/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Enhanced Color Palette */
    --primary-color: #3B82F6;
    --primary-dark: #2563EB;
    --primary-light: #DBEAFE;
    --secondary-color: #10B981;
    --secondary-dark: #059669;
    --secondary-light: #D1FAE5;
    --accent-color: #F59E0B;
    --accent-dark: #D97706;
    --accent-light: #FEF3C7;
    --danger-color: #EF4444;
    --danger-light: #FEE2E2;
    --warning-color: #F59E0B;
    --warning-light: #FEF3C7;
    --success-color: #10B981;
    --success-light: #D1FAE5;
    
    /* Surface Colors */
    --background-color: #FFFFFF;
    --surface-color: #F8FAFC;
    --surface-elevated: #F1F5F9;
    --surface-hover: #E2E8F0;
    
    /* Text Colors */
    --text-primary: #1E293B;
    --text-secondary: #64748B;
    --text-muted: #94A3B8;
    --text-light: #CBD5E1;
    --text-inverse: #FFFFFF;
    
    /* Border & Effects */
    --border-color: #E2E8F0;
    --border-color-light: #F1F5F9;
    --border-color-dark: #CBD5E1;
    --divider-color: #E2E8F0;
    
    /* Shadows - Enhanced */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
    --shadow-inner: inset 0 2px 4px 0 rgb(0 0 0 / 0.05);
    
    /* Typography - Enhanced */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-family-mono: 'JetBrains Mono', 'Fira Code', 'SF Mono', Monaco, Consolas, monospace;
    
    /* Font Sizes - More Granular */
    --font-size-xs: 0.75rem;    /* 12px */
    --font-size-sm: 0.875rem;   /* 14px */
    --font-size-base: 1rem;     /* 16px */
    --font-size-lg: 1.125rem;   /* 18px */
    --font-size-xl: 1.25rem;    /* 20px */
    --font-size-2xl: 1.5rem;    /* 24px */
    --font-size-3xl: 1.875rem;  /* 30px */
    --font-size-4xl: 2.25rem;   /* 36px */
    --font-size-5xl: 3rem;      /* 48px */
    --font-size-6xl: 3.75rem;   /* 60px */
    --font-size-7xl: 4.5rem;    /* 72px */
    
    /* Line Heights */
    --line-height-tight: 1.25;
    --line-height-snug: 1.375;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.625;
    --line-height-loose: 2;
    
    /* Font Weights */
    --font-weight-thin: 100;
    --font-weight-light: 300;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;
    --font-weight-black: 900;
    
    /* Spacing - More Comprehensive */
    --spacing-0: 0;
    --spacing-px: 1px;
    --spacing-0-5: 0.125rem;    /* 2px */
    --spacing-1: 0.25rem;       /* 4px */
    --spacing-1-5: 0.375rem;    /* 6px */
    --spacing-2: 0.5rem;        /* 8px */
    --spacing-2-5: 0.625rem;    /* 10px */
    --spacing-3: 0.75rem;       /* 12px */
    --spacing-3-5: 0.875rem;    /* 14px */
    --spacing-4: 1rem;          /* 16px */
    --spacing-5: 1.25rem;       /* 20px */
    --spacing-6: 1.5rem;        /* 24px */
    --spacing-7: 1.75rem;       /* 28px */
    --spacing-8: 2rem;          /* 32px */
    --spacing-9: 2.25rem;       /* 36px */
    --spacing-10: 2.5rem;       /* 40px */
    --spacing-11: 2.75rem;      /* 44px */
    --spacing-12: 3rem;         /* 48px */
    --spacing-14: 3.5rem;       /* 56px */
    --spacing-16: 4rem;         /* 64px */
    --spacing-18: 4.5rem;       /* 72px */
    --spacing-20: 5rem;         /* 80px */
    --spacing-24: 6rem;         /* 96px */
    --spacing-28: 7rem;         /* 112px */
    --spacing-32: 8rem;         /* 128px */
    --spacing-36: 9rem;         /* 144px */
    --spacing-40: 10rem;        /* 160px */
    --spacing-44: 11rem;        /* 176px */
    --spacing-48: 12rem;        /* 192px */
    --spacing-52: 13rem;        /* 208px */
    --spacing-56: 14rem;        /* 224px */
    --spacing-60: 15rem;        /* 240px */
    --spacing-64: 16rem;        /* 256px */
    --spacing-72: 18rem;        /* 288px */
    --spacing-80: 20rem;        /* 320px */
    --spacing-96: 24rem;        /* 384px */
    
    /* Layout - Enhanced */
    --container-max-width: 1280px;
    --container-padding: var(--spacing-4);
    --container-padding-sm: var(--spacing-6);
    --container-padding-lg: var(--spacing-8);
    
    /* Border Radius */
    --border-radius-none: 0;
    --border-radius-sm: 0.125rem;
    --border-radius: 0.25rem;
    --border-radius-md: 0.375rem;
    --border-radius-lg: 0.5rem;
    --border-radius-xl: 0.75rem;
    --border-radius-2xl: 1rem;
    --border-radius-3xl: 1.5rem;
    --border-radius-full: 9999px;
    
    /* Z-Index Scale */
    --z-index-dropdown: 1000;
    --z-index-sticky: 1020;
    --z-index-fixed: 1030;
    --z-index-modal-backdrop: 1040;
    --z-index-modal: 1050;
    --z-index-popover: 1060;
    --z-index-tooltip: 1070;
    --z-index-toast: 1080;
    
    /* Transitions - Enhanced */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 300ms cubic-bezier(0.68, -0.55, 0.265, 1.55);
    
    /* Grid Breakpoints */
    --breakpoint-sm: 640px;
    --breakpoint-md: 768px;
    --breakpoint-lg: 1024px;
    --breakpoint-xl: 1280px;
    --breakpoint-2xl: 1536px;
    
    /* Section Spacing */
    --section-padding-y: var(--spacing-16);
    --section-padding-y-sm: var(--spacing-12);
    --section-padding-y-lg: var(--spacing-20);
    --section-margin-y: var(--spacing-12);
}

/* Dark mode support - Enhanced */
@media (prefers-color-scheme: dark) {
    :root {
        --background-color: #0F172A;
        --surface-color: #1E293B;
        --surface-elevated: #334155;
        --surface-hover: #475569;
        --text-primary: #F1F5F9;
        --text-secondary: #CBD5E1;
        --text-muted: #94A3B8;
        --text-light: #64748B;
        --border-color: #334155;
        --border-color-light: #475569;
        --border-color-dark: #1E293B;
        --divider-color: #334155;
        
        /* Adjust colors for dark mode */
        --primary-light: #1E3A8A;
        --secondary-light: #064E3B;
        --accent-light: #92400E;
        --danger-light: #7F1D1D;
        --warning-light: #92400E;
        --success-light: #064E3B;
    }
}

/* Base Typography */
html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--background-color);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Skip Link for Accessibility */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--primary-color);
    color: white;
    padding: var(--spacing-2) var(--spacing-4);
    text-decoration: none;
    border-radius: var(--border-radius);
    z-index: 1000;
    transition: top var(--transition-fast);
}

.skip-link:focus {
    top: 6px;
}

/* Container - Enhanced (Updated) */

/* Header - Enhanced */
.header {
    background-color: rgba(255, 255, 255, 0.95);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: var(--z-index-sticky);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    transition: all var(--transition-normal);
}

.header.scrolled {
    background-color: rgba(255, 255, 255, 0.98);
    border-bottom-color: var(--border-color-dark);
    box-shadow: var(--shadow-sm);
}

.navbar {
    padding: var(--spacing-4) 0;
}

.nav-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-4);
}

@media (min-width: 768px) {
    .nav-container {
        padding: 0 var(--container-padding-sm);
    }
}

@media (min-width: 1024px) {
    .nav-container {
        padding: 0 var(--container-padding-lg);
    }
}

/* Navigation Brand - Enhanced */
.nav-brand {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--text-primary);
    transition: all var(--transition-fast);
    padding: var(--spacing-2);
    border-radius: var(--border-radius-lg);
    margin: calc(-1 * var(--spacing-2));
}

.logo-link:hover,
.logo-link:focus {
    background-color: var(--surface-color);
    transform: translateY(-1px);
}

.logo {
    height: 36px;
    width: auto;
    margin-right: var(--spacing-3);
    transition: transform var(--transition-fast);
}

.logo-link:hover .logo {
    transform: scale(1.05);
}

.logo-text {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--primary-color);
    letter-spacing: -0.025em;
}

/* Mobile Menu Button - Enhanced */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 28px;
    height: 28px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: var(--spacing-1);
    border-radius: var(--border-radius);
    transition: all var(--transition-fast);
}

.mobile-menu-btn:hover,
.mobile-menu-btn:focus {
    background-color: var(--surface-color);
    outline: none;
}

.mobile-menu-btn:focus {
    box-shadow: 0 0 0 2px var(--primary-color);
}

.hamburger-line {
    width: 100%;
    height: 2px;
    background-color: var(--text-primary);
    transition: all var(--transition-fast);
    border-radius: var(--border-radius-full);
    transform-origin: center;
}

.mobile-menu-btn.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-btn.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Navigation Menu - Enhanced */
.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
}

.nav-list {
    display: flex;
    list-style: none;
    gap: var(--spacing-2);
    margin: 0;
    padding: 0;
}

.nav-link {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-sm);
    padding: var(--spacing-3) var(--spacing-4);
    position: relative;
    transition: all var(--transition-fast);
    border-radius: var(--border-radius-lg);
    letter-spacing: -0.0125em;
}

.nav-link:hover,
.nav-link:focus {
    color: var(--primary-color);
    background-color: var(--primary-light);
    transform: translateY(-1px);
}

.nav-link:active {
    transform: translateY(0);
}

.nav-link.active {
    color: var(--primary-color);
    background-color: var(--primary-light);
    font-weight: var(--font-weight-semibold);
}

/* Remove the old after pseudo-element for underline effect */
.nav-link::after {
    display: none;
}

/* Founder Navigation - Enhanced */
.founder-nav {
    margin-left: var(--spacing-6);
}

.founder-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white !important;
    padding: var(--spacing-2-5) var(--spacing-5);
    border-radius: var(--border-radius-xl);
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-sm);
    text-decoration: none;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-sm);
    border: 2px solid transparent;
    letter-spacing: -0.0125em;
}

.founder-link:hover,
.founder-link:focus {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    color: white !important;
    border-color: rgba(255, 255, 255, 0.2);
}

.founder-link:active {
    transform: translateY(-1px);
}

.founder-link::after {
    display: none;
}

.founder-icon {
    font-size: var(--font-size-base);
    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.1));
}

.founder-text {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
}

/* Language Toggle - Enhanced */
.language-toggle {
    display: flex;
    background-color: var(--surface-color);
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-1);
    border: 1px solid var(--border-color);
    margin-left: var(--spacing-4);
}

.lang-btn {
    background: transparent;
    border: none;
    padding: var(--spacing-2) var(--spacing-4);
    border-radius: var(--border-radius-lg);
    cursor: pointer;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--text-secondary);
    transition: all var(--transition-fast);
    -webkit-user-select: none;
    -moz-user-select: none;
    user-select: none;
    min-width: 36px;
    letter-spacing: -0.0125em;
}

.lang-btn.active {
    background-color: var(--primary-color);
    color: white;
    font-weight: var(--font-weight-semibold);
    box-shadow: var(--shadow-sm);
}

.lang-btn:hover:not(.active) {
    color: var(--text-primary);
    background-color: var(--surface-hover);
}

.lang-btn:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Mobile Navigation - Enhanced & Fixed */
@media (max-width: 767px) {
    .mobile-menu-btn {
        display: flex;
        z-index: var(--z-index-modal);
    }
    
    .nav-menu {
        position: fixed;
        top: calc(100% + 1px);
        left: 0;
        right: 0;
        bottom: 0;
        background-color: rgba(255, 255, 255, 0.98);
        -webkit-backdrop-filter: blur(20px);
        backdrop-filter: blur(20px);
        border-top: 1px solid var(--border-color);
        padding: var(--spacing-8) var(--spacing-6);
        flex-direction: column;
        gap: var(--spacing-1);
        transform: translateX(100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-normal);
        box-shadow: var(--shadow-2xl);
        z-index: var(--z-index-modal-backdrop);
        overflow-y: auto;
    }
    
    .nav-menu.active {
        transform: translateX(0);
        opacity: 1;
        visibility: visible;
    }
    
    /* Prevent body scroll when mobile menu is open */
    body.mobile-menu-open {
        overflow: hidden;
        position: fixed;
        width: 100%;
    }
    
    .nav-list {
        flex-direction: column;
        gap: var(--spacing-2);
        width: 100%;
        margin-bottom: var(--spacing-6);
    }
    
    .nav-link {
        padding: var(--spacing-4) var(--spacing-6);
        font-size: var(--font-size-lg);
        border-radius: var(--border-radius-xl);
        width: 100%;
        text-align: center;
        font-weight: var(--font-weight-semibold);
        transition: all var(--transition-normal);
    }
    
    .nav-link:hover,
    .nav-link:focus,
    .nav-link.active {
        background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
        color: white;
        transform: translateY(-2px);
        box-shadow: var(--shadow-lg);
    }
    
    .founder-nav {
        margin-left: 0;
        margin-top: var(--spacing-6);
        width: 100%;
        border-top: 1px solid var(--border-color);
        padding-top: var(--spacing-6);
    }
    
    .founder-link {
        justify-content: center;
        padding: var(--spacing-5) var(--spacing-8);
        width: 100%;
        font-size: var(--font-size-lg);
    }
    
    .language-toggle {
        margin-left: 0;
        margin-top: var(--spacing-6);
        justify-content: center;
        width: fit-content;
        align-self: center;
        border-top: 1px solid var(--border-color);
        padding-top: var(--spacing-6);
    }
    
    .lang-btn {
        padding: var(--spacing-3) var(--spacing-5);
        font-size: var(--font-size-base);
        min-width: 48px;
    }
}

/* Button Styles - Enhanced */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-3);
    padding: var(--spacing-4) var(--spacing-8);
    border: 2px solid transparent;
    border-radius: var(--border-radius-xl);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    line-height: 1;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    letter-spacing: 0.025em;
    background-clip: padding-box;
    -webkit-user-select: none;
    -moz-user-select: none;
    user-select: none;
    box-shadow: var(--shadow-sm);
    min-width: 140px;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.15), transparent);
    transition: left 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn:hover::before {
    left: 100%;
}

.btn:active {
    transform: translateY(1px) scale(0.98);
}

.btn:focus {
    outline: none;
    box-shadow: var(--shadow-md), 0 0 0 3px rgba(59, 130, 246, 0.3);
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    pointer-events: none;
    transform: none !important;
    box-shadow: var(--shadow-sm) !important;
}

/* Primary Button */
.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    border-color: var(--primary-color);
    position: relative;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.btn-primary::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--secondary-color) 100%);
    border-radius: inherit;
    opacity: 0;
    transition: opacity var(--transition-normal);
    z-index: -1;
}

.btn-primary:hover,
.btn-primary:focus {
    transform: translateY(-2px) scale(1.02);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-light);
}

.btn-primary:hover::after {
    opacity: 1;
}

.btn-primary:active {
    transform: translateY(0) scale(0.98);
    box-shadow: var(--shadow-md);
}

/* Secondary Button */
.btn-secondary {
    background: linear-gradient(135deg, var(--surface-color) 0%, var(--surface-elevated) 100%);
    color: var(--text-primary);
    border-color: var(--border-color);
    position: relative;
}

.btn-secondary::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--secondary-light) 0%, var(--accent-light) 100%);
    border-radius: inherit;
    opacity: 0;
    transition: opacity var(--transition-normal);
    z-index: -1;
}

.btn-secondary:hover,
.btn-secondary:focus {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    border-color: var(--secondary-color);
    color: var(--text-primary);
}

.btn-secondary:hover::after {
    opacity: 1;
}

/* Outline Button */
.btn-outline {
    background: transparent;
    color: var(--primary-color);
    border-color: var(--primary-color);
    position: relative;
}

.btn-outline::after {
    content: '';
    position: absolute;
    inset: 2px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    border-radius: calc(var(--border-radius-xl) - 2px);
    opacity: 0;
    transition: all var(--transition-normal);
    z-index: -1;
}

.btn-outline:hover,
.btn-outline:focus {
    color: white;
    border-color: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-outline:hover::after {
    opacity: 1;
}

/* Button Sizes */
.btn-sm {
    padding: var(--spacing-3) var(--spacing-6);
    font-size: var(--font-size-sm);
    gap: var(--spacing-2);
    border-radius: var(--border-radius-lg);
    min-width: 100px;
}

.btn-lg {
    padding: var(--spacing-5) var(--spacing-12);
    font-size: var(--font-size-lg);
    gap: var(--spacing-4);
    border-radius: var(--border-radius-2xl);
    font-weight: var(--font-weight-bold);
    min-width: 180px;
}

.btn-xl {
    padding: var(--spacing-6) var(--spacing-16);
    font-size: var(--font-size-xl);
    gap: var(--spacing-4);
    border-radius: var(--border-radius-3xl);
    font-weight: var(--font-weight-bold);
    letter-spacing: -0.0125em;
    min-width: 220px;
}

/* Button Full Width */
.btn-full {
    width: 100%;
    justify-content: center;
    min-width: auto;
}

/* Button Icon */
.btn-icon {
    padding: var(--spacing-3);
    aspect-ratio: 1;
    border-radius: var(--border-radius-lg);
    min-width: auto;
}

.btn-icon.btn-sm {
    padding: var(--spacing-2);
    border-radius: var(--border-radius-md);
}

.btn-icon.btn-lg {
    padding: var(--spacing-4);
    border-radius: var(--border-radius-xl);
}

/* Responsive Button Typography */
@media (max-width: 768px) {
    .btn {
        min-width: 120px;
    }
    
    .btn-xl {
        padding: var(--spacing-5) var(--spacing-12);
        font-size: var(--font-size-lg);
        min-width: 160px;
    }
    
    .btn-lg {
        padding: var(--spacing-4) var(--spacing-10);
        font-size: var(--font-size-base);
        min-width: 140px;
    }
}

@media (max-width: 480px) {
    .btn {
        padding: var(--spacing-4) var(--spacing-6);
        font-size: var(--font-size-sm);
        min-width: 100px;
    }
    
    .btn-xl {
        padding: var(--spacing-4) var(--spacing-8);
        font-size: var(--font-size-base);
        min-width: 120px;
    }
    
    .btn-lg {
        padding: var(--spacing-4) var(--spacing-8);
        font-size: var(--font-size-sm);
        min-width: 100px;
    }
}

.btn-success {
    background-color: var(--success-color);
    color: white;
    border-color: var(--success-color);
}

.btn-success:hover,
.btn-success:focus {
    background-color: var(--secondary-dark);
    border-color: var(--secondary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

.btn-large {
    padding: var(--spacing-4) var(--spacing-8);
    font-size: var(--font-size-base);
    min-width: 160px;
}

.btn-small {
    padding: var(--spacing-2) var(--spacing-4);
    font-size: var(--font-size-xs);
    min-width: 80px;
}

.btn-full {
    width: 100%;
    justify-content: center;
}

/* Hero Section - Enhanced & Responsive */
.hero {
    padding: var(--spacing-20) 0 var(--section-padding-y);
    background: linear-gradient(135deg, var(--surface-color) 0%, var(--background-color) 50%, var(--surface-elevated) 100%);
    position: relative;
    overflow: hidden;
    min-height: 85vh;
    display: flex;
    align-items: center;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(59, 130, 246, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(16, 185, 129, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(245, 158, 11, 0.05) 0%, transparent 50%);
    pointer-events: none;
    animation: float 20s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    33% { transform: translateY(-10px) rotate(1deg); }
    66% { transform: translateY(5px) rotate(-1deg); }
}

.hero-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: var(--spacing-20);
    align-items: center;
    position: relative;
    z-index: 1;
    width: 100%;
}

.hero-content {
    animation: fadeInUp 0.8s ease-out;
    max-width: 100%;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-2);
    background: linear-gradient(135deg, var(--primary-light), var(--secondary-light));
    color: var(--primary-color);
    padding: var(--spacing-3) var(--spacing-6);
    border-radius: var(--border-radius-full);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-6);
    border: 1px solid var(--primary-color);
    animation: pulse 3s ease-in-out infinite;
}

.hero-title {
    font-size: clamp(var(--font-size-4xl), 5vw, var(--font-size-6xl));
    font-weight: var(--font-weight-black);
    line-height: var(--line-height-tight);
    margin-bottom: var(--spacing-8);
    color: var(--text-primary);
    letter-spacing: -0.025em;
}

.hero-title .highlight {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
    animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {
    0%, 100% { filter: brightness(1); }
    50% { filter: brightness(1.2); }
}

.hero-subtitle {
    font-size: clamp(var(--font-size-lg), 2.5vw, var(--font-size-2xl));
    color: var(--text-secondary);
    margin-bottom: var(--spacing-10);
    line-height: var(--line-height-relaxed);
    max-width: 85%;
    font-weight: var(--font-weight-normal);
}

.hero-actions {
    display: flex;
    gap: var(--spacing-5);
    flex-wrap: wrap;
    align-items: center;
    margin-bottom: var(--spacing-8);
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: var(--spacing-8);
    margin-top: var(--spacing-8);
    padding-top: var(--spacing-8);
    border-top: 1px solid var(--border-color);
}

.hero-stat {
    text-align: center;
    padding: var(--spacing-4);
    border-radius: var(--border-radius-lg);
    background: rgba(255, 255, 255, 0.5);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    transition: transform var(--transition-normal);
}

.hero-stat:hover {
    transform: translateY(-4px);
}

.hero-stat-number {
    display: block;
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-extrabold);
    color: var(--primary-color);
    line-height: 1;
    margin-bottom: var(--spacing-2);
}

.hero-stat-label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    font-weight: var(--font-weight-medium);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.hero-image {
    position: relative;
    animation: fadeInRight 0.8s ease-out 0.2s both;
}

.hero-image::before {
    content: '';
    position: absolute;
    top: -20px;
    left: -20px;
    right: -20px;
    bottom: -20px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: var(--border-radius-3xl);
    z-index: -1;
    opacity: 0.1;
    animation: pulse 4s ease-in-out infinite;
}

.hero-image img {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius-2xl);
    box-shadow: var(--shadow-2xl);
    transition: transform var(--transition-slow);
    position: relative;
    z-index: 1;
}

.hero-image:hover img {
    transform: scale(1.02) rotate(1deg);
}

/* Enhanced Responsive Design for Hero */
@media (min-width: 768px) {
    .hero-container {
        padding: 0 var(--container-padding-sm);
    }
    
    .hero-stats {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1024px) {
    .hero-container {
        padding: 0 var(--container-padding-lg);
    }
    
    .hero {
        min-height: 90vh;
    }
}

@media (max-width: 768px) {
    .hero {
        padding: var(--spacing-16) 0;
        min-height: 0;
        text-align: center;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-12);
    }
    
    .hero-subtitle {
        max-width: 100%;
        margin-bottom: var(--spacing-8);
    }
    
    .hero-actions {
        justify-content: center;
        gap: var(--spacing-4);
    }
    
    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-4);
        margin-top: var(--spacing-6);
        padding-top: var(--spacing-6);
    }
    
    .hero-stat {
        padding: var(--spacing-3);
    }
    
    .hero-stat-number {
        font-size: var(--font-size-2xl);
    }
}

@media (max-width: 480px) {
    .hero-badge {
        font-size: var(--font-size-xs);
        padding: var(--spacing-2) var(--spacing-4);
    }
    
    .hero-actions {
        flex-direction: column;
        width: 100%;
        gap: var(--spacing-3);
    }
    
    .hero-actions .btn {
        width: 100%;
        max-width: 300px;
    }
    
    .hero-stats {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-3);
    }
}

/* Section Styles - Enhanced */
section {
    padding: var(--section-padding-y) 0;
    position: relative;
}

section:nth-child(even) {
    background-color: var(--surface-color);
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-16);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.section-title {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-extrabold);
    margin-bottom: var(--spacing-6);
    color: var(--text-primary);
    letter-spacing: -0.025em;
    line-height: var(--line-height-tight);
}

.section-subtitle {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    line-height: var(--line-height-relaxed);
    max-width: 600px;
    margin: 0 auto;
}

.section-badge {
    display: inline-block;
    background-color: var(--primary-light);
    color: var(--primary-color);
    padding: var(--spacing-2) var(--spacing-4);
    border-radius: var(--border-radius-full);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-4);
    letter-spacing: -0.0125em;
}

/* Container improvements */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

@media (min-width: 768px) {
    .container {
        padding: 0 var(--container-padding-sm);
    }
}

@media (min-width: 1024px) {
    .container {
        padding: 0 var(--container-padding-lg);
    }
}

@media (max-width: 768px) {
    section {
        padding: var(--section-padding-y-sm) 0;
    }
    
    .section-header {
        margin-bottom: var(--spacing-12);
    }
    
    .section-title {
        font-size: var(--font-size-3xl);
    }
    
    .section-subtitle {
        font-size: var(--font-size-base);
    }
}

/* About Section */
.about {
    background-color: var(--background-color);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-12);
    align-items: start;
}

.about-text p {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-6);
    line-height: 1.7;
}

.about-features {
    display: grid;
    gap: var(--spacing-6);
}

.feature {
    padding: var(--spacing-6);
    background-color: var(--surface-color);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color);
}

.feature h3 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-bottom: var(--spacing-3);
    color: var(--primary-color);
}

.feature p {
    color: var(--text-secondary);
    line-height: 1.6;
}

@media (max-width: 768px) {
    .about-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-8);
    }
}

/* Products Section - Enhanced */
.products {
    background: linear-gradient(135deg, var(--surface-color) 0%, var(--background-color) 100%);
    position: relative;
}

.products::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23f1f5f9' fill-opacity='0.3'%3E%3Ccircle cx='30' cy='30' r='1'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    pointer-events: none;
    opacity: 0.5;
}

.products .container {
    position: relative;
    z-index: 1;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-10);
    margin-top: var(--spacing-4);
}

.product-card {
    background: linear-gradient(135deg, var(--background-color) 0%, var(--surface-color) 100%);
    border-radius: var(--border-radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    border: 1px solid var(--border-color);
    position: relative;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color), var(--accent-color));
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.product-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: var(--shadow-2xl);
    border-color: var(--primary-color);
}

.product-card:hover::before {
    opacity: 1;
}

.product-image {
    width: 100%;
    height: 260px;
    overflow: hidden;
    position: relative;
    background: linear-gradient(135deg, var(--primary-light), var(--secondary-light));
}

.product-image::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 50%;
    background: linear-gradient(to top, rgba(0,0,0,0.1), transparent);
    pointer-events: none;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all var(--transition-slow);
    filter: brightness(1.1) contrast(1.05);
}

.product-card:hover .product-image img {
    transform: scale(1.1);
    filter: brightness(1.2) contrast(1.1);
}

.product-content {
    padding: var(--spacing-8);
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.product-badges {
    display: flex;
    gap: var(--spacing-2);
    margin-bottom: var(--spacing-4);
    flex-wrap: wrap;
}

.product-content h3 {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-4);
    color: var(--text-primary);
    line-height: var(--line-height-snug);
    flex-shrink: 0;
}

.product-content p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-6);
    line-height: var(--line-height-relaxed);
    font-size: var(--font-size-sm);
    flex-grow: 1;
}

.product-footer {
    padding: 0 var(--spacing-8) var(--spacing-8);
    margin-top: auto;
}

.product-pricing {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-6);
    padding: var(--spacing-4);
    background: linear-gradient(135deg, var(--surface-color), var(--surface-elevated));
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color);
}

.product-pricing .price {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--primary-color);
    display: flex;
    align-items: baseline;
    gap: var(--spacing-1);
}

.product-pricing .price small {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    font-weight: var(--font-weight-normal);
}

.product-pricing .trial {
    font-size: var(--font-size-sm);
    color: var(--success-color);
    font-weight: var(--font-weight-semibold);
    background: var(--success-light);
    padding: var(--spacing-1) var(--spacing-3);
    border-radius: var(--border-radius-full);
}

.product-actions {
    display: flex;
    gap: var(--spacing-3);
    margin-top: var(--spacing-2);
}

.product-actions .btn {
    flex: 1;
    font-size: var(--font-size-sm);
    padding: var(--spacing-3) var(--spacing-4);
}

/* Enhanced Badge Styles */
.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-1);
    padding: var(--spacing-1-5) var(--spacing-3);
    border-radius: var(--border-radius-full);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: 0.025em;
    border: 1px solid transparent;
    transition: all var(--transition-fast);
}

.badge::before {
    content: '●';
    font-size: var(--font-size-xs);
    animation: pulse 2s ease-in-out infinite;
}

.badge.live {
    background: linear-gradient(135deg, var(--success-color), var(--secondary-dark));
    color: white;
    border-color: var(--success-color);
}

.badge.popular {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    border-color: var(--primary-color);
}

.badge.productivity {
    background: linear-gradient(135deg, var(--accent-color), var(--accent-dark));
    color: white;
    border-color: var(--accent-color);
}

.badge.custom {
    background: linear-gradient(135deg, #8b5cf6, #7c3aed);
    color: white;
    border-color: #8b5cf6;
}

.badge.enterprise {
    background: linear-gradient(135deg, #374151, #1f2937);
    color: white;
    border-color: #374151;
}

/* Mobile Responsive for Products */
@media (max-width: 768px) {
    .products-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-6);
    }
    
    .product-card {
        margin: 0 var(--spacing-2);
    }
    
    .product-image {
        height: 220px;
    }
    
    .product-content {
        padding: var(--spacing-6);
    }
    
    .product-footer {
        padding: 0 var(--spacing-6) var(--spacing-6);
    }
    
    .product-actions {
        flex-direction: column;
        gap: var(--spacing-2);
    }
    
    .product-actions .btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .products-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-4);
        margin-left: var(--spacing-2);
        margin-right: var(--spacing-2);
    }
    
    .product-card {
        margin: 0;
    }
}

/* Store Section - Enhanced */
.store {
    background: linear-gradient(135deg, var(--background-color) 0%, var(--surface-color) 50%, var(--surface-elevated) 100%);
    position: relative;
    overflow: hidden;
}

.store::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 70%, rgba(59, 130, 246, 0.05) 0%, transparent 50%),
                radial-gradient(circle at 70% 30%, rgba(16, 185, 129, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.store .container {
    position: relative;
    z-index: 1;
}

.store-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-10);
    margin-top: var(--spacing-4);
}

.store-item {
    background: linear-gradient(135deg, var(--background-color) 0%, var(--surface-color) 100%);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-3xl);
    padding: var(--spacing-12) var(--spacing-10);
    position: relative;
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
}

.store-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, transparent 0%, rgba(59, 130, 246, 0.02) 50%, transparent 100%);
    pointer-events: none;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.store-item:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-2xl);
    border-color: var(--primary-color);
}

.store-item:hover::before {
    opacity: 1;
}

.store-item.featured {
    border-color: var(--primary-color);
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--background-color) 50%, var(--secondary-light) 100%);
    transform: scale(1.05);
    box-shadow: var(--shadow-xl);
    position: relative;
}

.store-item.featured::after {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color), var(--accent-color));
    border-radius: var(--border-radius-3xl);
    z-index: -1;
    animation: glow 3s ease-in-out infinite alternate;
}

@keyframes glow {
    from { filter: blur(4px) brightness(1); }
    to { filter: blur(6px) brightness(1.2); }
}

.store-item.featured:hover {
    transform: scale(1.05) translateY(-8px);
}

.popular-badge {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: var(--spacing-4) var(--spacing-8);
    border-radius: var(--border-radius-full);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-extrabold);
    box-shadow: var(--shadow-lg);
    letter-spacing: 0.025em;
    text-transform: uppercase;
    border: 2px solid var(--background-color);
    animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(-5px); }
}

.store-item-header {
    text-align: center;
    margin-bottom: var(--spacing-10);
    flex-shrink: 0;
}

.store-item h3 {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-extrabold);
    margin-bottom: var(--spacing-8);
    color: var(--text-primary);
    letter-spacing: -0.025em;
    line-height: var(--line-height-tight);
}

.price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: var(--spacing-2);
    margin-bottom: var(--spacing-4);
    padding: var(--spacing-6);
    background: linear-gradient(135deg, var(--surface-color), var(--surface-elevated));
    border-radius: var(--border-radius-2xl);
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.price::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.6s;
}

.store-item:hover .price::before {
    left: 100%;
}

.currency {
    font-size: var(--font-size-xl);
    color: var(--text-secondary);
    font-weight: var(--font-weight-semibold);
}

.amount {
    font-size: var(--font-size-6xl);
    font-weight: var(--font-weight-black);
    color: var(--primary-color);
    line-height: 1;
    text-shadow: 0 2px 4px rgba(59, 130, 246, 0.1);
}

.period {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    font-weight: var(--font-weight-medium);
}

.price-note {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    text-align: center;
    margin-top: var(--spacing-2);
    font-style: italic;
}

.features-list {
    list-style: none;
    margin-bottom: var(--spacing-12);
    flex-grow: 1;
    background: rgba(255, 255, 255, 0.5);
    border-radius: var(--border-radius-2xl);
    padding: var(--spacing-6);
    border: 1px solid var(--border-color-light);
}

.features-list li {
    padding: var(--spacing-4) 0;
    border-bottom: 1px solid var(--border-color-light);
    color: var(--text-secondary);
    position: relative;
    padding-left: var(--spacing-10);
    font-size: var(--font-size-sm);
    line-height: var(--line-height-relaxed);
    font-weight: var(--font-weight-medium);
    transition: all var(--transition-fast);
}

.features-list li:hover {
    color: var(--text-primary);
    padding-left: var(--spacing-12);
}

.features-list li:before {
    content: '✓';
    position: absolute;
    left: 0;
    top: var(--spacing-4);
    color: var(--success-color);
    font-weight: var(--font-weight-extrabold);
    font-size: var(--font-size-lg);
    background: var(--success-light);
    width: 24px;
    height: 24px;
    border-radius: var(--border-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--success-color);
}

.features-list li:last-child {
    border-bottom: none;
}

.purchase-btn {
    width: 100%;
    margin-top: auto;
    padding: var(--spacing-5) var(--spacing-8);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    border-radius: var(--border-radius-2xl);
    position: relative;
    overflow: hidden;
    transition: all var(--transition-normal);
}

.purchase-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.purchase-btn:hover::before {
    left: 100%;
}

/* Store Item Value Proposition */
.value-proposition {
    background: linear-gradient(135deg, var(--accent-light), var(--warning-light));
    border: 1px solid var(--accent-color);
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-4);
    margin: var(--spacing-6) 0;
    text-align: center;
    position: relative;
}

.value-proposition::before {
    content: '💎';
    font-size: var(--font-size-lg);
    margin-right: var(--spacing-2);
}

.value-text {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--accent-dark);
}

/* Mobile Responsive for Store */
@media (max-width: 768px) {
    .store-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-8);
    }
    
    .store-item {
        padding: var(--spacing-8) var(--spacing-6);
        margin: 0 var(--spacing-2);
    }
    
    .store-item.featured {
        transform: none;
        order: -1;
    }
    
    .store-item.featured:hover {
        transform: translateY(-4px);
    }
    
    .amount {
        font-size: var(--font-size-5xl);
    }
    
    .store-item h3 {
        font-size: var(--font-size-2xl);
    }
}

@media (max-width: 480px) {
    .store-grid {
        margin-left: var(--spacing-2);
        margin-right: var(--spacing-2);
    }
    
    .store-item {
        margin: 0;
        padding: var(--spacing-6);
    }
    
    .amount {
        font-size: var(--font-size-4xl);
    }
    
    .popular-badge {
        font-size: var(--font-size-xs);
        padding: var(--spacing-3) var(--spacing-6);
    }
}

/* Enhanced Pricing System */
.promo-banner {
    background: linear-gradient(135deg, var(--accent-color), var(--secondary-color));
    color: white;
    padding: var(--spacing-4);
    border-radius: var(--border-radius-lg);
    margin-bottom: var(--spacing-8);
    box-shadow: var(--shadow-md);
}

.promo-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-3);
    text-align: center;
}

.promo-icon {
    font-size: var(--font-size-2xl);
}

.promo-text {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-1);
}

.promo-text strong {
    font-size: var(--font-size-lg);
    font-weight: 600;
}

.promo-text span {
    font-size: var(--font-size-base);
    opacity: 0.9;
}

/* Billing Toggle */
.billing-toggle {
    display: flex;
    justify-content: center;
    margin-bottom: var(--spacing-8);
}

.toggle-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    cursor: pointer;
    -webkit-user-select: none;
    -moz-user-select: none;
    user-select: none;
}

.billing-checkbox {
    display: none;
}

.toggle-slider {
    position: relative;
    width: 50px;
    height: 24px;
    background-color: var(--border-color);
    border-radius: 12px;
    transition: all var(--transition-fast);
}

.toggle-slider::before {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 20px;
    height: 20px;
    background-color: white;
    border-radius: 50%;
    transition: all var(--transition-fast);
}

.billing-checkbox:checked + .toggle-slider {
    background-color: var(--primary-color);
}

.billing-checkbox:checked + .toggle-slider::before {
    transform: translateX(26px);
}

.discount-badge {
    background-color: var(--secondary-color);
    color: white;
    padding: var(--spacing-1) var(--spacing-2);
    border-radius: var(--border-radius);
    font-size: var(--font-size-xs);
    font-weight: 600;
    margin-left: var(--spacing-2);
}

/* Enhanced Price Display */
.price-display {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: var(--spacing-1);
    margin-bottom: var(--spacing-2);
}

.price-savings {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-1);
}

.original-price {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    text-decoration: line-through;
}

.save-amount {
    font-size: var(--font-size-sm);
    color: var(--secondary-color);
    font-weight: 600;
}

.hidden {
    display: none !important;
}

/* Mobile responsiveness for pricing */
@media (max-width: 768px) {
    .promo-content {
        flex-direction: column;
        text-align: center;
    }
    
    .toggle-label {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .discount-badge {
        margin-left: 0;
        margin-top: var(--spacing-1);
    }
}

/* Product Landing Page Styles */
.product-hero {
    background: linear-gradient(135deg, var(--surface-color), white);
    padding: var(--spacing-16) 0;
    min-height: 80vh;
    display: flex;
    align-items: center;
}

.product-badge {
    display: inline-block;
    background-color: var(--secondary-color);
    color: white;
    padding: var(--spacing-2) var(--spacing-4);
    border-radius: var(--border-radius);
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-bottom: var(--spacing-4);
}

.hero-stats {
    display: flex;
    gap: var(--spacing-8);
    margin: var(--spacing-8) 0;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--primary-color);
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.features-section {
    padding: var(--spacing-20) 0;
    background-color: var(--surface-color);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-8);
}

.feature-card {
    background-color: var(--background-color);
    padding: var(--spacing-8);
    border-radius: var(--border-radius-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.feature-icon {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-4);
}

.feature-card h3 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-3);
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

.benefits-section {
    padding: var(--spacing-20) 0;
}

.benefits-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-12);
    align-items: center;
}

.benefit-list {
    display: grid;
    gap: var(--spacing-6);
}

.benefit-item {
    display: flex;
    gap: var(--spacing-4);
    align-items: flex-start;
}

.benefit-icon {
    width: 24px;
    height: 24px;
    background-color: var(--secondary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-sm);
    font-weight: bold;
    flex-shrink: 0;
}

.benefit-content h3 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-2);
}

.benefit-content p {
    color: var(--text-secondary);
    line-height: 1.6;
}

.benefits-image img {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius-lg);
}

.product-pricing {
    padding: var(--spacing-20) 0;
    background-color: var(--surface-color);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-8);
}

.pricing-card {
    background-color: var(--background-color);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-8);
    position: relative;
    text-align: center;
    transition: all var(--transition-normal);
}

.pricing-card.featured {
    border-color: var(--primary-color);
    transform: scale(1.05);
    box-shadow: var(--shadow-lg);
}

.pricing-card h3 {
    font-size: var(--font-size-2xl);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-6);
}

.cta-section {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: var(--spacing-20) 0;
    text-align: center;
}

.cta-content h2 {
    font-size: var(--font-size-3xl);
    font-weight: 600;
    margin-bottom: var(--spacing-4);
}

.cta-content p {
    font-size: var(--font-size-lg);
    opacity: 0.9;
    margin-bottom: var(--spacing-8);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-actions {
    display: flex;
    gap: var(--spacing-4);
    justify-content: center;
    flex-wrap: wrap;
}

.btn-large {
    padding: var(--spacing-4) var(--spacing-8);
    font-size: var(--font-size-lg);
}

/* Mobile responsiveness for product pages */
@media (max-width: 768px) {
    .product-hero {
        padding: var(--spacing-12) 0;
        min-height: 0;
    }
    
    .hero-stats {
        justify-content: center;
        gap: var(--spacing-4);
    }
    
    .benefits-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-8);
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-card.featured {
        transform: none;
        order: -1;
    }
    
    .cta-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .btn-large {
        width: 100%;
        max-width: 300px;
    }
}

/* Payment Integration Styles */
.payment-methods h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin: var(--spacing-6) 0 var(--spacing-4) 0;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: var(--spacing-2);
}

.payment-methods h4:first-child {
    margin-top: 0;
}

.payment-option {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
    width: 100%;
    padding: var(--spacing-4);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    background-color: var(--background-color);
    cursor: pointer;
    transition: all var(--transition-fast);
    margin-bottom: var(--spacing-3);
}

.payment-option:hover {
    border-color: var(--primary-color);
    background-color: var(--surface-color);
}

.payment-option img {
    width: 40px;
    height: 40px;
    object-fit: contain;
}

.payment-logo {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius);
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: white;
}

.mada-logo {
    background-color: #1e5c8c;
}

.stc-logo {
    background-color: #662d91;
    font-size: var(--font-size-xs);
}

.sadad-logo {
    background-color: #0056b3;
}

.bank-logo {
    background-color: var(--text-secondary);
    font-size: var(--font-size-lg);
}

.payment-info {
    display: flex;
    flex-direction: column;
    flex: 1;
}

.payment-title {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-1);
}

.payment-desc {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

/* Stripe Payment Form */
.stripe-card-element {
    background-color: white;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-4);
    margin-bottom: var(--spacing-3);
}

.billing-details {
    margin: var(--spacing-6) 0;
}

.billing-details h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-4);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-4);
}

.form-group {
    margin-bottom: var(--spacing-4);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-2);
    font-weight: 500;
    color: var(--text-primary);
}

.form-group input {
    width: 100%;
    padding: var(--spacing-3);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: var(--font-size-base);
    transition: border-color var(--transition-fast);
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.payment-summary {
    background-color: var(--surface-color);
    padding: var(--spacing-4);
    border-radius: var(--border-radius);
    margin: var(--spacing-6) 0;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-2);
}

.summary-row:last-child {
    margin-bottom: 0;
    font-weight: 600;
    font-size: var(--font-size-lg);
    color: var(--primary-color);
}

.btn-full {
    width: 100%;
    position: relative;
}

.spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid #ffffff;
    border-radius: 50%;
    border-top-color: transparent;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Mobile responsiveness for payment */
@media (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .payment-option {
        padding: var(--spacing-3);
        gap: var(--spacing-3);
    }
    
    .payment-logo {
        width: 35px;
        height: 35px;
        font-size: var(--font-size-xs);
    }
}

/* Contact Section */
.contact {
    background-color: var(--surface-color);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-12);
}

.contact-info h3 {
    font-size: var(--font-size-2xl);
    font-weight: 600;
    margin-bottom: var(--spacing-4);
    color: var(--text-primary);
}

.contact-info p {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-6);
    line-height: 1.6;
}

.contact-details {
    display: grid;
    gap: var(--spacing-4);
}

.contact-item {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-1);
}

.contact-item strong {
    color: var(--text-primary);
}

.contact-item a {
    color: var(--primary-color);
    text-decoration: none;
}

.contact-item a:hover {
    text-decoration: underline;
}

/* Contact Form */
.contact-form {
    background-color: var(--background-color);
    padding: var(--spacing-8);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
}

.form-group {
    margin-bottom: var(--spacing-6);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-2);
    font-weight: 500;
    color: var(--text-primary);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-3);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: var(--font-size-base);
    transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.error-message {
    display: block;
    color: #ef4444;
    font-size: var(--font-size-sm);
    margin-top: var(--spacing-1);
}

@media (max-width: 768px) {
    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-8);
    }
}

/* Footer - Enhanced */
footer {
    background: linear-gradient(135deg, 
        var(--text-primary) 0%, 
        hsl(210, 40%, 5%) 50%, 
        var(--text-primary) 100%);
    color: var(--background-color);
    margin-top: var(--spacing-20);
    position: relative;
    overflow: hidden;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(59, 130, 246, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(16, 185, 129, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(139, 92, 246, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

footer .container {
    position: relative;
    z-index: 1;
}

.footer-content {
    padding: var(--spacing-20) 0 var(--spacing-12);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-16);
    align-items: start;
}

.footer-brand {
    max-width: 400px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-8);
    text-decoration: none;
    color: var(--background-color);
    transition: all var(--transition-normal);
}

.footer-logo:hover {
    transform: translateY(-2px);
    text-shadow: 0 4px 8px rgba(59, 130, 246, 0.3);
}

.footer-logo img {
    height: 48px;
    width: auto;
    filter: brightness(0) invert(1);
    transition: filter var(--transition-normal);
}

.footer-logo:hover img {
    filter: brightness(0) invert(1) drop-shadow(0 0 8px rgba(59, 130, 246, 0.5));
}

.footer-logo-text {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-black);
    letter-spacing: -0.025em;
    line-height: 1;
}

.footer-description {
    font-size: var(--font-size-lg);
    line-height: var(--line-height-relaxed);
    color: hsl(0, 0%, 85%);
    margin-bottom: var(--spacing-10);
    font-weight: var(--font-weight-medium);
}

.footer-section h3,
.footer-section h4 {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-8);
    color: var(--background-color);
    position: relative;
    letter-spacing: -0.0125em;
}

.footer-section h3::after,
.footer-section h4::after {
    content: '';
    position: absolute;
    bottom: -var(--spacing-2);
    left: 0;
    width: 40px;
    height: 3px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: var(--border-radius-full);
}

.footer-section p {
    color: hsl(0, 0%, 80%);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--spacing-4);
    font-weight: var(--font-weight-medium);
}

.footer-section ul {
    list-style: none;
    padding: 0;
}

.footer-section ul li {
    margin-bottom: var(--spacing-4);
}

.footer-section ul li a {
    color: hsl(0, 0%, 80%);
    text-decoration: none;
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-2);
    transition: all var(--transition-fast);
    position: relative;
    padding: var(--spacing-2) 0;
}

.footer-section ul li a::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    transition: width var(--transition-normal);
}

.footer-section ul li a:hover {
    color: var(--background-color);
    transform: translateX(4px);
}

.footer-section ul li a:hover::before {
    width: 100%;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding: var(--spacing-8) 0;
    margin-top: var(--spacing-12);
    background: rgba(0, 0, 0, 0.3);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    text-align: center;
}

.footer-bottom p {
    margin: 0;
    color: hsl(0, 0%, 75%);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    line-height: var(--line-height-relaxed);
}

/* Footer Mobile Responsive */
@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-12);
        padding: var(--spacing-16) 0 var(--spacing-10);
    }
}

@media (max-width: 480px) {
    .footer-content {
        padding: var(--spacing-12) 0 var(--spacing-8);
    }
}

/* Modal Styles */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background-color: var(--background-color);
    border-radius: var(--border-radius-lg);
    max-width: 500px;
    width: 90%;
    max-height: 90%;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    transform: scale(0.9);
    transition: transform var(--transition-normal);
}

.modal.active .modal-content {
    transform: scale(1);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-6);
    border-bottom: 1px solid var(--border-color);
}

.modal-close {
    background: none;
    border: none;
    font-size: var(--font-size-2xl);
    cursor: pointer;
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

.modal-close:hover {
    color: var(--text-primary);
}

.modal-body {
    padding: var(--spacing-6);
}

.payment-options {
    display: grid;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-6);
}

.payment-option {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
    padding: var(--spacing-4);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    background: transparent;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.payment-option:hover {
    border-color: var(--primary-color);
    background-color: var(--surface-color);
}

.payment-option img {
    height: 24px;
    width: auto;
}

.selected-plan-info {
    background-color: var(--surface-color);
    padding: var(--spacing-4);
    border-radius: var(--border-radius);
}

.plan-details {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: var(--spacing-2);
}

.plan-name {
    font-weight: 600;
    color: var(--text-primary);
}

.plan-price {
    font-weight: 700;
    color: var(--primary-color);
}

/* Loading Overlay */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.9);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.loading-overlay.active {
    opacity: 1;
    visibility: visible;
}

.loading-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid var(--border-color);
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Enhanced Responsive Design */

/* Mobile First Improvements */
@media (max-width: 480px) {
    :root {
        --container-padding: var(--spacing-4);
        --section-padding-y: var(--spacing-12);
    }
    
    .hero-title {
        font-size: var(--font-size-3xl);
        line-height: var(--line-height-tight);
    }
    
    .hero-subtitle {
        font-size: var(--font-size-base);
    }
    
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-actions .btn {
        width: 100%;
    }
    
    .products-grid,
    .store-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-6);
    }
    
    .section-title {
        font-size: var(--font-size-2xl);
    }
    
    .nav-container {
        padding: 0 var(--spacing-3);
    }
    
    .store-item {
        padding: var(--spacing-6);
    }
    
    .amount {
        font-size: var(--font-size-4xl);
    }
}

/* Tablet Improvements */
@media (min-width: 481px) and (max-width: 768px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .store-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .hero-actions {
        gap: var(--spacing-3);
    }
}

/* Desktop Improvements */
@media (min-width: 1024px) {
    .hero-title {
        font-size: var(--font-size-6xl);
    }
    
    .hero-subtitle {
        font-size: var(--font-size-2xl);
    }
    
    .section-title {
        font-size: var(--font-size-5xl);
    }
    
    .products-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Utilities & Accessibility */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.hidden {
    display: none !important;
}

.text-center {
    text-align: center;
}

.text-left {
    text-align: left;
}

.text-right {
    text-align: right;
}

/* Enhanced Focus Styles for Accessibility */
*:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
    border-radius: var(--border-radius);
}

button:focus,
a:focus,
.btn:focus {
    outline-offset: 4px;
}

input:focus,
textarea:focus,
select:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 0;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    :root {
        --text-primary: #000000;
        --text-secondary: #333333;
        --background-color: #FFFFFF;
        --primary-color: #0000EE;
        --border-color: #000000;
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    *,
    ::before,
    ::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* Smooth transitions for theme changes */
* {
    transition: background-color var(--transition-normal), 
                color var(--transition-normal), 
                border-color var(--transition-normal);
}

/* Enhanced Animations & Loading States */

/* Fade in animations for better UX */
.fade-in {
    animation: fadeIn 0.6s ease-out;
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

.fade-in-right {
    animation: fadeInRight 0.6s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Pulse animation for live badges */
@keyframes pulse {
    0%, 100% { 
        opacity: 1; 
        transform: scale(1);
    }
    50% { 
        opacity: 0.8;
        transform: scale(1.05);
    }
}

.pulse {
    animation: pulse 2s infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes bounce-gentle {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-5px);
    }
}

@keyframes glow {
    from { filter: blur(4px) brightness(1); }
    to { filter: blur(6px) brightness(1.2); }
}

/* Shimmer loading effect */
.shimmer {
    background: linear-gradient(90deg, var(--surface-color) 25%, var(--surface-elevated) 50%, var(--surface-color) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

/* Scroll Animation Classes */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

.animate-fade-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-fade-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.animate-fade-right {
    opacity: 0;
    transform: translateX(40px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-fade-right.visible {
    opacity: 1;
    transform: translateX(0);
}

.animate-scale {
    opacity: 0;
    transform: scale(0.8);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-scale.visible {
    opacity: 1;
    transform: scale(1);
}

/* Loading States */
.loading-skeleton {
    background: linear-gradient(90deg, var(--surface-color) 25%, var(--surface-elevated) 50%, var(--surface-color) 75%);
    background-size: 200px 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--border-radius-md);
}

.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-top: 2px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.loading-spinner-lg {
    width: 40px;
    height: 40px;
    border-width: 4px;
}

/* Utility Animation Classes */
.animate-pulse {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

.animate-float {
    animation: float 3s ease-in-out infinite;
}

.animate-bounce {
    animation: bounce-gentle 1s infinite;
}

/* Hover Animations */
.hover-lift {
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.hover-lift:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.hover-scale {
    transition: transform var(--transition-normal);
}

.hover-scale:hover {
    transform: scale(1.05);
}

/* Staggered Animation Delays */
.animate-delay-100 {
    transition-delay: 100ms;
}

.animate-delay-200 {
    transition-delay: 200ms;
}

.animate-delay-300 {
    transition-delay: 300ms;
}

.animate-delay-400 {
    transition-delay: 400ms;
}

.animate-delay-500 {
    transition-delay: 500ms;
}

/* Stagger animation for grids */
.stagger-animation .product-card,
.stagger-animation .store-item {
    animation: fadeInUp 0.6s ease-out;
    animation-fill-mode: both;
}

.stagger-animation .product-card:nth-child(1),
.stagger-animation .store-item:nth-child(1) { animation-delay: 0.1s; }
.stagger-animation .product-card:nth-child(2),
.stagger-animation .store-item:nth-child(2) { animation-delay: 0.2s; }
.stagger-animation .product-card:nth-child(3),
.stagger-animation .store-item:nth-child(3) { animation-delay: 0.3s; }
.stagger-animation .product-card:nth-child(4),
.stagger-animation .store-item:nth-child(4) { animation-delay: 0.4s; }

/* Enhanced button interactions */
.btn {
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.btn:hover::before {
    left: 100%;
}

/* Loading spinner improvements */
.spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #ffffff;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.btn:disabled .spinner {
    border-color: rgba(0, 0, 0, 0.3);
    border-top-color: rgba(0, 0, 0, 0.7);
}

/* Print Styles */
@media print {
    .header,
    .footer,
    .modal,
    .loading-overlay,
    .mobile-menu-btn,
    .language-toggle,
    .founder-nav {
        display: none !important;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.5;
        color: #000000;
        background: #ffffff;
    }
    
    .hero,
    section {
        page-break-inside: avoid;
        padding: 1rem 0;
    }
    
    .btn {
        border: 1px solid #000000;
        background: transparent;
        color: #000000;
    }
}

/* Focus Styles for Accessibility */
*:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

button:focus,
a:focus {
    outline-offset: 4px;
}

/* Smooth transitions for theme changes */
* {
    transition: background-color var(--transition-normal), color var(--transition-normal), border-color var(--transition-normal);
}

/* Print Styles */
@media print {
    .header,
    .footer,
    .modal,
    .loading-overlay {
        display: none !important;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.5;
    }
    
    .hero,
    section {
        page-break-inside: avoid;
    }
}

/* Enhanced Products Store Styles */

/* Product Categories Section */
.product-categories {
    margin-top: var(--spacing-16);
    padding-top: var(--spacing-12);
    border-top: 2px solid var(--border-color);
}

.category-title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--text-primary);
    text-align: center;
    margin-bottom: var(--spacing-12);
    position: relative;
}

.category-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.category-section {
    margin-bottom: var(--spacing-16);
}

.service-title {
    font-size: var(--font-size-2xl);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-8);
    padding: var(--spacing-4) var(--spacing-6);
    background: linear-gradient(135deg, var(--surface-color), rgba(37, 99, 235, 0.05));
    border-radius: var(--border-radius-lg);
    border-left: 4px solid var(--primary-color);
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-8);
    margin-bottom: var(--spacing-12);
}

.service-item {
    background-color: var(--background-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-8);
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-sm);
}

.service-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.service-item h5 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-4);
}

.service-features {
    list-style: none;
    margin: var(--spacing-6) 0;
}

.service-features li {
    padding: var(--spacing-2) 0;
    color: var(--text-secondary);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-3);
}

.service-features li::before {
    content: '✓';
    color: var(--secondary-color);
    font-weight: bold;
    flex-shrink: 0;
    margin-top: 2px;
}

.service-price {
    margin: var(--spacing-6) 0;
    padding: var(--spacing-4);
    background-color: var(--surface-color);
    border-radius: var(--border-radius);
    text-align: center;
}

.price-amount {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--primary-color);
}

.price-period {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-left: var(--spacing-2);
}

.service-actions {
    display: flex;
    gap: var(--spacing-3);
    flex-wrap: wrap;
}

.service-actions .btn {
    flex: 1;
    min-width: 140px;
}

/* Live Products Section */
.live-products {
    margin-top: var(--spacing-16);
    padding-top: var(--spacing-12);
    border-top: 2px solid var(--border-color);
}

.category-subtitle {
    text-align: center;
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-12);
    font-style: italic;
}

.live-products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-8);
    margin-bottom: var(--spacing-12);
}

.live-product-card {
    background-color: var(--background-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-6);
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}

.live-product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

.live-product-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.product-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-4);
    gap: var(--spacing-3);
}

.product-header h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    flex: 1;
    line-height: 1.3;
}

.product-badge {
    padding: var(--spacing-1) var(--spacing-3);
    border-radius: var(--border-radius);
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    flex-shrink: 0;
}

.product-badge.live {
    background-color: var(--secondary-color);
    color: white;
}

.product-badge.notion {
    background-color: #000000;
    color: white;
}

.product-description {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--spacing-4);
    font-size: var(--font-size-sm);
}

.product-price {
    margin: var(--spacing-4) 0;
    text-align: center;
    padding: var(--spacing-3);
    background-color: var(--surface-color);
    border-radius: var(--border-radius);
}

.product-actions {
    display: flex;
    gap: var(--spacing-3);
    flex-direction: column;
}

.product-actions .btn {
    flex: 1;
    text-align: center;
}

.demo-trial-btn {
    position: relative;
    overflow: hidden;
}

.demo-trial-btn::before {
    content: '🎯';
    margin-right: var(--spacing-2);
}

/* Notion Section */
.notion-section {
    margin-top: var(--spacing-16);
    padding-top: var(--spacing-12);
    border-top: 2px solid var(--border-color);
}

.notion-product-card {
    background: linear-gradient(135deg, var(--surface-color), rgba(0, 0, 0, 0.02));
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-8);
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

.notion-product-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

/* Responsive Design for New Sections */
@media (max-width: 768px) {
    .service-grid {
        grid-template-columns: 1fr;
    }
    
    .service-item {
        margin-bottom: var(--spacing-6);
    }
    
    .service-actions {
        flex-direction: column;
    }
    
    .service-actions .btn {
        width: 100%;
        min-width: auto;
    }
    
    .live-products-grid {
        grid-template-columns: 1fr;
    }
    
    .product-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .product-badge {
        align-self: flex-end;
    }
    
    .category-title {
        font-size: var(--font-size-2xl);
    }
    
    .service-title {
        font-size: var(--font-size-xl);
        padding: var(--spacing-3) var(--spacing-4);
    }
}

@media (max-width: 480px) {
    .product-categories,
    .live-products,
    .notion-section {
        margin-top: var(--spacing-12);
        padding-top: var(--spacing-8);
    }
    
    .service-item,
    .live-product-card {
        padding: var(--spacing-6);
    }
    
    .category-title {
        font-size: var(--font-size-xl);
        margin-bottom: var(--spacing-8);
    }
}

/* Demo Trial Styles */
.demo-success {
    text-align: center;
    padding: var(--spacing-6);
}

.success-icon {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-4);
}

.demo-timer {
    background-color: var(--surface-color);
    padding: var(--spacing-4);
    border-radius: var(--border-radius);
    margin: var(--spacing-6) 0;
    border: 2px solid var(--primary-color);
}

.timer-label {
    font-weight: 600;
    color: var(--text-primary);
    display: block;
    margin-bottom: var(--spacing-2);
}

.timer-display {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--primary-color);
    font-family: 'Courier New', monospace;
}

.demo-actions {
    display: flex;
    gap: var(--spacing-3);
    justify-content: center;
    margin-top: var(--spacing-6);
}

.demo-request-form {
    max-width: 400px;
    margin: 0 auto;
}

.demo-active {
    background-color: var(--secondary-color) !important;
    border-color: var(--secondary-color) !important;
    position: relative;
}

.demo-active::before {
    content: '⏰ ';
    margin-right: var(--spacing-2);
}

/* Notification styles for demo messages */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: var(--spacing-4) var(--spacing-6);
    border-radius: var(--border-radius);
    background-color: var(--background-color);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    z-index: 10000;
    max-width: 400px;
    transition: all var(--transition-normal);
}

.notification.success {
    border-color: var(--secondary-color);
    background-color: rgba(16, 185, 129, 0.1);
}

.notification.error {
    border-color: #ef4444;
    background-color: rgba(239, 68, 68, 0.1);
}

.notification.show {
    transform: translateX(0);
    opacity: 1;
}

.notification.hide {
    transform: translateX(100%);
    opacity: 0;
}

/* Modal styles */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 10000;
    justify-content: center;
    align-items: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background-color: var(--background-color);
    border-radius: var(--border-radius-lg);
    max-width: 90vw;
    max-height: 90vh;
    overflow: auto;
    box-shadow: var(--shadow-lg);
    position: relative;
}

.modal-header {
    padding: var(--spacing-6);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-body {
    padding: var(--spacing-6);
}

.modal-close {
    background: none;
    border: none;
    font-size: var(--font-size-2xl);
    cursor: pointer;
    color: var(--text-secondary);
    padding: var(--spacing-2);
}

.modal-close:hover {
    color: var(--text-primary);
}

/* Partnership Ecosystem Styles */
.partnerships {
    padding: var(--spacing-20) 0;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    color: var(--text-primary);
}

.vision-banner {
    background: linear-gradient(135deg, #1a5f3f 0%, #2d7d32 100%);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-6);
    margin-bottom: var(--spacing-12);
    color: white;
    box-shadow: var(--shadow-lg);
}

.vision-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
}

.vision-icon {
    font-size: var(--font-size-3xl);
}

.vision-text {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-1);
}

.vision-text strong {
    font-size: var(--font-size-xl);
    font-weight: 700;
}

.vision-text span {
    font-size: var(--font-size-base);
    opacity: 0.9;
}

.subsection-title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-8);
    text-align: center;
}

.partnership-types {
    margin-bottom: var(--spacing-16);
}

.partnership-category {
    margin-bottom: var(--spacing-12);
    background: var(--background-color);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-8);
    box-shadow: var(--shadow-md);
    color: var(--text-primary);
}

.category-header {
    text-align: center;
    margin-bottom: var(--spacing-8);
}

.category-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-3);
}

.category-range {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    font-weight: 500;
}

.partnership-tiers {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-6);
    margin-bottom: var(--spacing-8);
}

.tier-card {
    background: var(--background-color);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-6);
    position: relative;
    transition: all var(--transition-normal);
    color: var(--text-primary);
}

.tier-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.tier-card.featured {
    border-color: var(--primary-color);
    background: linear-gradient(135deg, #f0f7ff 0%, #e6f3ff 100%);
    transform: scale(1.02);
}

.tier-card.premium {
    border-color: var(--accent-color);
    background: linear-gradient(135deg, #fffbf0 0%, #fff4e6 100%);
}

.tier-badge {
    position: absolute;
    top: -12px;
    right: var(--spacing-4);
    background: var(--primary-color);
    color: white;
    padding: var(--spacing-2) var(--spacing-4);
    border-radius: var(--border-radius);
    font-size: var(--font-size-sm);
    font-weight: 600;
}

.tier-badge.premium {
    background: var(--accent-color);
}

.tier-header {
    text-align: center;
    margin-bottom: var(--spacing-6);
}

.tier-header h5 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-3);
}

.tier-investment {
    font-size: var(--font-size-2xl);
    font-weight: 800;
    color: var(--primary-color);
}

.tier-benefits {
    margin-bottom: var(--spacing-6);
}

.benefit-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-3) 0;
    border-bottom: 1px solid var(--border-color);
}

.benefit-item:last-child {
    border-bottom: none;
}

.benefit-label {
    font-weight: 600;
    color: var(--text-secondary);
}

.benefit-value {
    font-weight: 700;
    color: var(--primary-color);
}

.flexible-payment-options {
    background: var(--surface-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-4);
    margin-bottom: var(--spacing-6);
}

.flexible-payment-options h6 {
    font-size: var(--font-size-base);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-4);
}

.payment-option-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: var(--spacing-3);
}

.payment-option-item {
    background: var(--background-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-3);
    text-align: center;
    transition: all var(--transition-fast);
    color: var(--text-primary);
}

.payment-option-item:hover {
    border-color: var(--primary-color);
    background: var(--primary-color);
    color: white;
}

.option-type {
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-bottom: var(--spacing-1);
}

.option-price {
    font-size: var(--font-size-base);
    font-weight: 700;
    margin-bottom: var(--spacing-1);
}

.option-discount {
    font-size: var(--font-size-xs);
    color: var(--secondary-color);
    font-weight: 600;
}

.option-period {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
}

.partnership-btn {
    width: 100%;
    padding: var(--spacing-4);
    font-weight: 600;
    transition: all var(--transition-normal);
}

.flexible-pricing-showcase {
    margin-top: var(--spacing-6);
}

.flexible-pricing-showcase h5 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-6);
}

.pricing-structure-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-8);
}

.pricing-structure-card {
    background: var(--background-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-5);
    text-align: center;
    position: relative;
    transition: all var(--transition-normal);
    color: var(--text-primary);
}

.pricing-structure-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
}

.pricing-structure-card.featured {
    border-color: var(--primary-color);
    background: linear-gradient(135deg, #f0f7ff 0%, #e6f3ff 100%);
}

.card-badge {
    position: absolute;
    top: -10px;
    right: var(--spacing-3);
    background: var(--secondary-color);
    color: white;
    padding: var(--spacing-1) var(--spacing-3);
    border-radius: var(--border-radius);
    font-size: var(--font-size-xs);
    font-weight: 600;
}

.pricing-structure-card h6 {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-3);
}

.structure-price {
    font-size: var(--font-size-xl);
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: var(--spacing-2);
}

.structure-note {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-4);
}

.pricing-calc-btn {
    width: 100%;
    padding: var(--spacing-3);
}

.research-packages {
    margin-top: var(--spacing-8);
}

.research-packages h5 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-6);
}

.package-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-4);
}

.package-card {
    background: var(--background-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-5);
    text-align: center;
    transition: all var(--transition-normal);
    color: var(--text-primary);
}

.package-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.package-card h6 {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-4);
}

.package-pricing {
    margin-bottom: var(--spacing-5);
}

.pricing-option {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-1);
    margin-bottom: var(--spacing-2);
}

.pricing-option .price {
    font-size: var(--font-size-xl);
    font-weight: 800;
    color: var(--primary-color);
}

.pricing-option .period {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
}

.pricing-or {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    margin: var(--spacing-2) 0;
}

/* Pricing Calculator Styles */
.pricing-calculator-section {
    background: var(--background-color);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-8);
    box-shadow: var(--shadow-lg);
    margin-top: var(--spacing-12);
    color: var(--text-primary);
}

.calculator-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-8);
    margin-top: var(--spacing-6);
}

.calculator-controls {
    display: grid;
    gap: var(--spacing-4);
}

.control-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2);
}

.control-group label {
    font-weight: 600;
    color: var(--text-primary);
    font-size: var(--font-size-base);
}

.calculator-select,
.calculator-input {
    padding: var(--spacing-3);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: var(--font-size-base);
    transition: border-color var(--transition-fast);
}

.calculator-select:focus,
.calculator-input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.calculator-results {
    background: var(--surface-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-6);
}

.result-display {
    margin-bottom: var(--spacing-6);
}

.result-display > div {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-3) 0;
    border-bottom: 1px solid var(--border-color);
}

.result-display > div:last-child {
    border-bottom: none;
}

.result-display .label {
    font-weight: 600;
    color: var(--text-secondary);
}

.result-display .value {
    font-weight: 700;
    color: var(--primary-color);
}

.total-price .value {
    font-size: var(--font-size-xl);
    color: var(--accent-color);
}

.savings-indicator .value {
    color: var(--secondary-color);
}

.roi-estimation {
    background: var(--background-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-4);
    margin-bottom: var(--spacing-6);
    color: var(--text-primary);
}

.roi-estimation h5 {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-4);
}

.roi-display {
    display: grid;
    gap: var(--spacing-3);
}

.roi-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.roi-label {
    font-weight: 600;
    color: var(--text-secondary);
}

.roi-value {
    font-weight: 700;
    color: var(--secondary-color);
}

.calculator-proceed-btn {
    width: 100%;
    padding: var(--spacing-4);
    font-size: var(--font-size-lg);
    font-weight: 700;
}

/* Responsive Design for Partnerships */
@media (max-width: 768px) {
    .partnership-tiers {
        grid-template-columns: 1fr;
    }
    
    .tier-card.featured {
        transform: none;
    }
    
    .payment-option-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-structure-grid {
        grid-template-columns: 1fr;
    }
    
    .package-grid {
        grid-template-columns: 1fr;
    }
    
    .calculator-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-6);
    }
    
    .vision-content {
        flex-direction: column;
        text-align: center;
    }
    
    .vision-icon {
        font-size: var(--font-size-4xl);
    }
}

@media (max-width: 480px) {
    .partnerships {
        padding: var(--spacing-12) 0;
    }
    
    .partnership-category {
        padding: var(--spacing-4);
    }
    
    .tier-card {
        padding: var(--spacing-4);
    }
    
    .subsection-title {
        font-size: var(--font-size-2xl);
    }
    
    .category-title {
        font-size: var(--font-size-xl);
    }
    
    .pricing-calculator-section {
        padding: var(--spacing-4);
    }
}

/* Enhanced Product Cards with Badges */
.product-badges {
    display: flex;
    gap: var(--spacing-2);
    margin-bottom: var(--spacing-4);
    flex-wrap: wrap;
}

.badge {
    display: inline-block;
    padding: var(--spacing-1) var(--spacing-3);
    border-radius: var(--border-radius);
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.badge.live {
    background-color: var(--secondary-color);
    color: white;
}

.badge.popular {
    background-color: var(--primary-color);
    color: white;
}

.badge.productivity {
    background-color: var(--accent-color);
    color: white;
}

.badge.custom {
    background-color: #8b5cf6;
    color: white;
}

.badge.enterprise {
    background-color: #374151;
    color: white;
}

.product-pricing {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-4);
    padding: var(--spacing-3);
    background-color: var(--surface-color);
    border-radius: var(--border-radius);
}

.product-pricing .price {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--primary-color);
}

.product-pricing .price small {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    font-weight: 400;
}

.product-pricing .trial {
    font-size: var(--font-size-sm);
    color: var(--secondary-color);
    font-weight: 600;
}

.product-actions {
    display: flex;
    gap: var(--spacing-3);
    flex-direction: column;
}

.product-actions .btn {
    flex: 1;
}

@media (min-width: 480px) {
    .product-actions {
        flex-direction: row;
    }
}

/* Hidden elements utility classes */
.hidden {
    display: none !important;
}

.volume-discount-section,
.loyalty-discount-section,
.savings-indicator {
    display: none;
}

.volume-discount-section.show,
.loyalty-discount-section.show,
.savings-indicator.show {
    display: block;
}

/* Enhanced Live Products Grid */
.live-products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-6);
}

.live-product-card {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-6);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.live-product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

.live-product-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.product-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: var(--spacing-4);
}

.product-header h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.3;
    flex: 1;
    margin-right: var(--spacing-3);
}

.product-badge {
    padding: var(--spacing-1) var(--spacing-3);
    border-radius: var(--border-radius);
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
}

.product-badge.live {
    background-color: var(--secondary-color);
    color: white;
    animation: pulse 2s infinite;
}

.product-badge.notion {
    background-color: #000000;
    color: white;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.product-description {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--spacing-4);
}

.product-price {
    display: flex;
    align-items: baseline;
    margin-bottom: var(--spacing-4);
}

.price-amount {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--primary-color);
}

.price-period {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-left: var(--spacing-1);
}

/* Notion Product Card */
.notion-product-card {
    background: linear-gradient(135deg, #ffffff 0%, #f9fafb 100%);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-8);
    margin-top: var(--spacing-6);
    transition: all var(--transition-normal);
}

.notion-product-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: #000000;
}

/* Enhanced Button Styles */
.demo-trial-btn {
    position: relative;
    overflow: hidden;
}

.demo-trial-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.demo-trial-btn:hover::before {
    left: 100%;
}

/* CTA Section Button Styles */
.btn-cta-white {
    background: var(--background-color) !important;
    color: var(--primary-color) !important;
    border: 2px solid var(--background-color) !important;
}

.btn-cta-white:hover,
.btn-cta-white:focus {
    background: transparent !important;
    color: var(--background-color) !important;
    border-color: var(--background-color) !important;
}

.btn-cta-outline {
    background: transparent !important;
    color: var(--background-color) !important;
    border: 2px solid var(--background-color) !important;
}

.btn-cta-outline:hover,
.btn-cta-outline:focus {
    background: var(--background-color) !important;
    color: var(--primary-color) !important;
}

/* Service Features Enhancement */
.service-features {
    list-style: none;
    margin-bottom: var(--spacing-4);
}

.service-features li {
    padding: var(--spacing-2) 0;
    color: var(--text-secondary);
    position: relative;
    padding-left: var(--spacing-5);
}

.service-features li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}