/* ==========================================================================
   Cocodraw Marketing Site - Modern Premium Design
   Light mode default with dark mode toggle
   ========================================================================== */

/* --------------------------------------------------------------------------
   CSS Variables - Light Mode (Default)
   -------------------------------------------------------------------------- */
:root {
    /* Brand Gradient */
    --gradient-start: #2A00E5;
    --gradient-end: #EC07D1;
    --gradient: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));

    /* Link Color - switches in dark mode for better contrast */
    --link-color: var(--gradient-start);

    /* Light Mode Colors */
    --bg-primary: #f8f9fc;
    --bg-secondary: #ffffff;
    --bg-tertiary: #f0f2f7;
    --bg-glass: rgba(255, 255, 255, 0.85);
    --bg-glass-hover: rgba(255, 255, 255, 0.95);

    --text-primary: #1a1a2e;
    --text-secondary: #4a4a68;
    --text-muted: #8888a0;
    --text-inverse: #ffffff;

    --border-light: rgba(0, 0, 0, 0.1);
    --border-medium: rgba(0, 0, 0, 0.15);

    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 24px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.15);
    --shadow-glow: 0 0 40px rgba(42, 0, 229, 0.15);

    /* Status Colors */
    --success: #10b981;
    --warning: #f59e0b;
    --error: #ef4444;

    /* Spacing */
    --section-padding: 100px;
    --container-max: 1200px;
    --nav-height: 72px;

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
}

/* --------------------------------------------------------------------------
   Dark Mode
   -------------------------------------------------------------------------- */
[data-theme="dark"] {
    --bg-primary: #0b0f14;
    --bg-secondary: #101821;
    --bg-tertiary: #1a2332;
    --bg-glass: rgba(255, 255, 255, 0.08);
    --bg-glass-hover: rgba(255, 255, 255, 0.12);

    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.85);
    --text-muted: rgba(255, 255, 255, 0.6);
    --text-inverse: #1a1a2e;

    --border-light: rgba(255, 255, 255, 0.08);
    --border-medium: rgba(255, 255, 255, 0.15);

    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 60px rgba(236, 7, 209, 0.2);

    /* Better contrast for links in dark mode */
    --link-color: #f472b6;
}

/* --------------------------------------------------------------------------
   Hide reCAPTCHA Badge (Google allows this if branding text is shown)
   -------------------------------------------------------------------------- */
.grecaptcha-badge {
    visibility: hidden !important;
}

.recaptcha-notice {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-align: center;
    margin-top: 12px;
}

.recaptcha-notice a {
    color: var(--link-color);
    text-decoration: none;
}

.recaptcha-notice a:hover {
    text-decoration: underline;
}

/* --------------------------------------------------------------------------
   Base Styles
   -------------------------------------------------------------------------- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color var(--transition-normal), color var(--transition-normal);
}

/* Selection */
::selection {
    background: var(--gradient-start);
    color: white;
}

/* --------------------------------------------------------------------------
   Animated Background Canvas
   -------------------------------------------------------------------------- */
#background-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
    pointer-events: none;
}

.gradient-balls {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
    overflow: hidden;
}

.gradient-ball {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.3;
    animation: float-ball 20s ease-in-out infinite;
}

[data-theme="dark"] .gradient-ball {
    opacity: 0.25;
}

.gradient-ball:nth-child(1) {
    width: 400px;
    height: 400px;
    background: linear-gradient(135deg, #2A00E5, #6366f1);
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.gradient-ball:nth-child(2) {
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, #EC07D1, #f472b6);
    top: 60%;
    right: 15%;
    animation-delay: -5s;
}

.gradient-ball:nth-child(3) {
    width: 350px;
    height: 350px;
    background: linear-gradient(135deg, #06b6d4, #2A00E5);
    bottom: 20%;
    left: 30%;
    animation-delay: -10s;
}

.gradient-ball:nth-child(4) {
    width: 250px;
    height: 250px;
    background: linear-gradient(135deg, #EC07D1, #f97316);
    top: 30%;
    right: 30%;
    animation-delay: -15s;
}

@keyframes float-ball {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    25% {
        transform: translate(30px, -30px) scale(1.05);
    }
    50% {
        transform: translate(-20px, 20px) scale(0.95);
    }
    75% {
        transform: translate(20px, 10px) scale(1.02);
    }
}

/* --------------------------------------------------------------------------
   Typography
   -------------------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: clamp(1.25rem, 2vw, 1.5rem); }

p {
    color: var(--text-secondary);
}

.text-gradient {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-muted {
    color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   Layout
   -------------------------------------------------------------------------- */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

section {
    padding: var(--section-padding) 0;
    position: relative;
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 60px;
}

.section-header h2 {
    margin-bottom: 16px;
}

.section-header p {
    font-size: 1.125rem;
}

/* --------------------------------------------------------------------------
   Navigation
   -------------------------------------------------------------------------- */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    z-index: 1000;
    transition: all var(--transition-normal);
}

.nav.scrolled {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
}

.nav-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--text-primary);
    z-index: 10;
}

.nav-logo img {
    height: 36px;
    width: auto;
}

/* Logo switching: dark logo in light mode, white logo in dark mode */
.nav-logo .logo-dark { display: block; }
.nav-logo .logo-white { display: none; }
[data-theme="dark"] .nav-logo .logo-dark { display: none; }
[data-theme="dark"] .nav-logo .logo-white { display: block; }

/* Nav menu wrapper for mobile collapse */
.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link {
    padding: 8px 16px;
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9375rem;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.nav-link:hover {
    color: var(--text-primary);
    background: var(--bg-glass);
}

.nav-link.active {
    color: var(--gradient-start);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* Theme Toggle */
.theme-toggle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: none;
    background: var(--bg-glass);
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.theme-toggle:hover {
    background: var(--bg-glass-hover);
    color: var(--text-primary);
}

.theme-toggle .icon-sun { display: none; }
.theme-toggle .icon-moon { display: block; }
[data-theme="dark"] .theme-toggle .icon-sun { display: block; }
[data-theme="dark"] .theme-toggle .icon-moon { display: none; }

/* Mobile Menu Toggle */
.nav-mobile-toggle {
    display: none;
    width: 44px;
    height: 44px;
    border: none;
    background: var(--bg-glass);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    cursor: pointer;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    z-index: 10;
}

.nav-mobile-toggle span {
    width: 20px;
    height: 2px;
    background: currentColor;
    border-radius: 2px;
    transition: all var(--transition-normal);
    transform-origin: center;
}

/* Burger animation when open */
.nav-mobile-toggle.open span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.nav-mobile-toggle.open span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.nav-mobile-toggle.open span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    font-family: inherit;
    font-size: 0.9375rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.btn-primary {
    background: var(--gradient);
    color: white;
    box-shadow: 0 4px 20px rgba(42, 0, 229, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(42, 0, 229, 0.4);
}

.btn-secondary {
    background: var(--bg-glass);
    color: var(--text-primary);
    border: 1px solid var(--border-medium);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: var(--bg-glass-hover);
    border-color: var(--gradient-start);
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid var(--border-medium);
}

.btn-outline:hover {
    border-color: var(--gradient-start);
    color: var(--gradient-start);
}

.btn-large {
    padding: 16px 32px;
    font-size: 1rem;
}

/* --------------------------------------------------------------------------
   Glass Cards
   -------------------------------------------------------------------------- */
.glass-card {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 32px;
    /* Smooth 3D tilt transitions */
    transition: transform 0.15s ease-out, box-shadow var(--transition-normal), background var(--transition-normal), border-color var(--transition-normal);
    transform-style: preserve-3d;
    will-change: transform;
}

.glass-card:hover {
    background: var(--bg-glass-hover);
    border-color: var(--border-medium);
    box-shadow: var(--shadow-lg);
}

.glass-card-sm {
    padding: 24px;
    border-radius: var(--radius-md);
}

/* --------------------------------------------------------------------------
   Hero Section
   -------------------------------------------------------------------------- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: var(--nav-height);
}

.hero-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--bg-glass);
    border: 1px solid var(--border-light);
    border-radius: 100px;
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 24px;
    backdrop-filter: blur(10px);
}

.hero-badge .dot {
    width: 8px;
    height: 8px;
    background: var(--success);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.hero h1 {
    margin-bottom: 24px;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto 40px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* --------------------------------------------------------------------------
   Trust Indicators
   -------------------------------------------------------------------------- */
.trust-section {
    padding: 60px 0;
    background: var(--bg-secondary);
}

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

.trust-text {
    margin-bottom: 32px;
}

.trust-text p {
    font-size: 0.9375rem;
}

.trust-text a {
    color: var(--link-color);
    text-decoration: none;
    font-weight: 600;
}

.trust-text a:hover {
    text-decoration: underline;
}

.trust-logos {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 48px;
    flex-wrap: wrap;
    opacity: 0.7;
    filter: grayscale(100%);
    transition: all var(--transition-normal);
}

.trust-logos:hover {
    opacity: 1;
    filter: grayscale(0%);
}

.trust-logo {
    height: 32px;
    width: auto;
}

[data-theme="dark"] .trust-logo {
    filter: invert(1) brightness(2);
}

.trust-badges {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    margin-top: 24px;
    flex-wrap: wrap;
}

.trust-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.875rem;
    color: var(--text-muted);
}

.trust-badge i {
    color: var(--success);
}

.trust-badge a {
    color: var(--link-color);
    text-decoration: none;
    font-weight: 600;
}

.trust-badge a:hover {
    text-decoration: underline;
}

/* --------------------------------------------------------------------------
   Problem Section
   -------------------------------------------------------------------------- */
.problem-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.problem-card {
    text-align: center;
    padding: 40px 24px;
}

.problem-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    background: var(--gradient);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: white;
}

.problem-card h3 {
    font-size: 1.125rem;
    margin-bottom: 12px;
}

.problem-card p {
    font-size: 0.9375rem;
}

/* --------------------------------------------------------------------------
   File Formats Section
   -------------------------------------------------------------------------- */
.formats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.format-card {
    text-align: center;
    padding: 32px 20px;
}

.format-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 16px;
}

.format-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.format-card h4 {
    font-size: 1rem;
    margin-bottom: 8px;
}

.format-card p {
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   Comparison Matrix
   -------------------------------------------------------------------------- */

/* Mobile view - hidden on desktop */
.comparison-mobile {
    display: none;
}

/* Desktop view - shown by default */
.comparison-desktop {
    display: block;
}

.comparison-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.comparison-table {
    width: 100%;
    min-width: 800px;
    border-collapse: separate;
    border-spacing: 0;
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-light);
}

.comparison-table th,
.comparison-table td {
    padding: 16px 20px;
    text-align: center;
    border-bottom: 1px solid var(--border-light);
}

.comparison-table th {
    background: var(--bg-secondary);
    font-weight: 600;
    font-size: 0.9375rem;
    color: var(--text-primary);
}

.comparison-table th:first-child {
    text-align: left;
    min-width: 200px;
}

.comparison-table td:first-child {
    text-align: left;
    font-weight: 500;
}

.comparison-table tbody tr {
    transition: background var(--transition-fast);
}

.comparison-table tbody tr:hover {
    background: var(--bg-glass-hover);
}

.comparison-table tbody tr:last-child td {
    border-bottom: none;
}

/* Comparison Icons */
.check-full {
    color: var(--success);
    font-size: 1.25rem;
}

.check-partial {
    color: var(--warning);
    font-size: 1.25rem;
}

.check-none {
    color: var(--error);
    font-size: 1.25rem;
}

.highlight-column {
    background: rgba(42, 0, 229, 0.05);
}

[data-theme="dark"] .highlight-column {
    background: rgba(42, 0, 229, 0.15);
}

.comparison-table th.highlight-column {
    background: var(--gradient);
    color: white;
}

/* Mobile Comparison Tabs */
.comparison-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 4px;
}

.comparison-tab {
    flex: 1;
    min-width: 0;
    padding: 10px 12px;
    border: none;
    background: var(--bg-glass);
    color: var(--text-secondary);
    font-size: 0.8125rem;
    font-weight: 500;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.comparison-tab:hover {
    background: var(--bg-glass-hover);
    color: var(--text-primary);
}

.comparison-tab.active {
    background: var(--gradient);
    color: white;
}

/* Mobile Comparison Table */
.comparison-table-mobile {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    font-size: 0.875rem;
}

.comparison-table-mobile th,
.comparison-table-mobile td {
    padding: 12px 10px;
    text-align: center;
    border-bottom: 1px solid var(--border-light);
    height: 48px;
    vertical-align: middle;
}

.comparison-table-mobile th {
    background: var(--bg-secondary);
    font-weight: 600;
    font-size: 0.8125rem;
    color: var(--text-primary);
}

.comparison-table-mobile th:first-child,
.comparison-table-mobile td:first-child {
    text-align: left;
    font-weight: 500;
}

.comparison-table-mobile th.highlight-column {
    background: var(--gradient);
    color: white;
}

.comparison-table-mobile td.highlight-column {
    background: rgba(42, 0, 229, 0.08);
}

[data-theme="dark"] .comparison-table-mobile td.highlight-column {
    background: rgba(42, 0, 229, 0.15);
}

.comparison-table-mobile tbody tr:last-child td {
    border-bottom: none;
}

.comparison-table-mobile .competitor-column {
    min-width: 80px;
}

.comparison-mobile .glass-card {
    transition: height var(--transition-normal) ease;
    overflow: hidden;
}

.comparison-table-mobile {
    transition: height var(--transition-normal) ease;
}

.comparison-table-mobile tbody {
    transition: height var(--transition-normal) ease;
}

.comparison-table-mobile tr {
    transition: height var(--transition-normal) ease;
}

.comparison-table-mobile td {
    transition: all var(--transition-normal) ease;
}

.comparison-table-mobile .competitor-column,
.comparison-table-mobile .competitor-cell {
    transition: opacity var(--transition-fast), transform var(--transition-fast), height var(--transition-normal), padding var(--transition-normal);
}

.comparison-table-mobile .competitor-cell.fade-out {
    opacity: 0;
    transform: scale(0.95);
}

/* --------------------------------------------------------------------------
   Tools Section
   -------------------------------------------------------------------------- */
.tools-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.tool-category {
    padding: 32px;
}

.tool-category h3 {
    font-size: 1.25rem;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.tool-category h3 i {
    color: var(--link-color);
}

.tool-list {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.tool-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    color: var(--text-secondary);
}

[data-theme="dark"] .tool-tag {
    background: var(--bg-tertiary);
}

/* --------------------------------------------------------------------------
   AI Features Section
   -------------------------------------------------------------------------- */
.ai-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.ai-card {
    padding: 40px;
    position: relative;
    overflow: hidden;
}

.ai-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient);
}

.ai-badge {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 16px;
}

.ai-badge.coming-soon {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning);
}

.ai-card h3 {
    margin-bottom: 12px;
}

/* --------------------------------------------------------------------------
   For Schools / Vendors Sections
   -------------------------------------------------------------------------- */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.benefit-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 24px;
}

.benefit-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    background: var(--gradient);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 20px;
}

.benefit-item h4 {
    font-size: 1rem;
    margin-bottom: 4px;
}

.benefit-item p {
    font-size: 0.9375rem;
    color: var(--text-muted);
}

.coming-soon-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
    font-size: 0.8125rem;
    color: var(--text-muted);
    margin-top: 8px;
}

/* --------------------------------------------------------------------------
   Pricing Section
   -------------------------------------------------------------------------- */
.pricing-card {
    max-width: 500px;
    margin: 0 auto;
    text-align: center;
    padding: 48px;
    position: relative;
    overflow: hidden;
}

.pricing-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient);
}

.pricing-title {
    font-size: 1.5rem;
    margin-bottom: 24px;
}

.pricing-features {
    text-align: left;
    margin-bottom: 32px;
}

.pricing-feature {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-light);
}

.pricing-feature:last-child {
    border-bottom: none;
}

.pricing-feature i {
    color: var(--success);
}

.pricing-cta {
    margin-bottom: 16px;
}

.pricing-note {
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   Contact Section
   -------------------------------------------------------------------------- */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
}

.contact-info h3 {
    margin-bottom: 16px;
}

.contact-info p {
    margin-bottom: 32px;
}

.contact-links {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-link {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-secondary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.contact-link:hover {
    color: var(--link-color);
}

.contact-link i {
    width: 40px;
    height: 40px;
    background: var(--bg-glass);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Contact Form */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-label {
    font-weight: 500;
    font-size: 0.9375rem;
}

.form-input,
.form-select,
.form-textarea {
    padding: 14px 18px;
    background: var(--bg-glass);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 1rem;
    color: var(--text-primary);
    transition: all var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--gradient-start);
    box-shadow: 0 0 0 3px rgba(42, 0, 229, 0.1);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--text-muted);
}

.form-textarea {
    min-height: 120px;
    resize: vertical;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-submit {
    margin-top: 8px;
}

/* Form States */
.form-success {
    padding: 16px;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid var(--success);
    border-radius: var(--radius-md);
    color: var(--success);
    text-align: center;
    display: none;
}

.form-error {
    padding: 16px;
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid var(--error);
    border-radius: var(--radius-md);
    color: var(--error);
    text-align: center;
    display: none;
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.footer {
    background: var(--bg-secondary);
    padding: 60px 0 30px;
    border-top: 1px solid var(--border-light);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 40px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--text-primary);
    text-decoration: none;
    margin-bottom: 12px;
}

.footer-brand img {
    height: 32px;
}

/* Footer logo switching for theme */
.footer-brand .logo-dark { display: block; }
.footer-brand .logo-white { display: none; }
[data-theme="dark"] .footer-brand .logo-dark { display: none; }
[data-theme="dark"] .footer-brand .logo-white { display: block; }

.footer-tagline {
    font-size: 0.9375rem;
    color: var(--text-muted);
    max-width: 300px;
}

.footer-links {
    display: flex;
    gap: 48px;
}

.footer-column h4 {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    margin-bottom: 16px;
}

.footer-column a {
    display: block;
    color: var(--text-secondary);
    text-decoration: none;
    padding: 6px 0;
    font-size: 0.9375rem;
    transition: color var(--transition-fast);
}

.footer-column a:hover {
    color: var(--link-color);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 30px;
    border-top: 1px solid var(--border-light);
}

.footer-copyright {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.footer-social {
    display: flex;
    gap: 12px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: var(--bg-glass);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.footer-social a:hover {
    background: var(--gradient);
    color: white;
}

/* --------------------------------------------------------------------------
   Scroll Reveal Animations
   -------------------------------------------------------------------------- */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* --------------------------------------------------------------------------
   Mobile Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
    :root {
        --section-padding: 80px;
    }

    .tools-grid,
    .ai-grid {
        grid-template-columns: 1fr;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 1150px) {
    /* Mobile Navigation - collapse when navbar can't fit */
    .nav-mobile-toggle {
        display: flex;
    }

    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg-secondary);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        border-bottom: 1px solid var(--border-light);
        box-shadow: var(--shadow-lg);
        flex-direction: column;
        padding: 16px 24px 24px;
        gap: 16px;
        max-height: calc(100vh - var(--nav-height));
        overflow-y: auto;
        /* Smooth animation */
        display: flex;
        opacity: 0;
        visibility: hidden;
        transform: translateY(-10px);
        transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s;
    }

    .nav-menu.open {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }

    .nav-links {
        flex-direction: column;
        align-items: stretch;
        gap: 4px;
        width: 100%;
    }

    .nav-link {
        width: 100%;
        padding: 14px 16px;
        border-radius: var(--radius-sm);
    }

    .nav-link:hover {
        background: var(--bg-tertiary);
    }

    .nav-actions {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
        width: 100%;
        padding-top: 16px;
        border-top: 1px solid var(--border-light);
    }

    .nav-actions .theme-toggle {
        align-self: flex-start;
    }

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

@media (max-width: 900px) {
    :root {
        --section-padding: 60px;
        --nav-height: 64px;
    }

    /* Problem Grid */
    .problem-grid {
        grid-template-columns: 1fr;
    }

    /* Comparison Table - Show mobile, hide desktop */
    .comparison-mobile {
        display: block;
    }

    .comparison-desktop {
        display: none;
    }

    /* Form */
    .form-row {
        grid-template-columns: 1fr;
    }

    /* Footer */
    .footer-content {
        flex-direction: column;
        gap: 40px;
    }

    .footer-links {
        flex-wrap: wrap;
        gap: 32px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }

    .hero-actions .btn {
        width: 100%;
    }

    .trust-logos {
        gap: 24px;
    }

    .trust-logo {
        height: 24px;
    }

    .glass-card {
        padding: 24px;
    }
}

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

    html {
        scroll-behavior: auto;
    }

    .gradient-ball {
        animation: none;
    }

    .reveal {
        opacity: 1;
        transform: none;
    }
}

/* --------------------------------------------------------------------------
   Print Styles
   -------------------------------------------------------------------------- */
@media print {
    .nav,
    .gradient-balls,
    #background-canvas,
    .theme-toggle,
    .btn {
        display: none !important;
    }

    body {
        background: white;
        color: black;
    }

    .glass-card {
        background: white;
        border: 1px solid #ddd;
        backdrop-filter: none;
    }
}