/* ============================================
   RANKTADA LANDING PAGE - DESIGN SYSTEM
   ============================================ */

/* CSS Variables - Design Tokens */
:root {
    /* Primary Colors */
    --primary: #4B2C82;
    --primary-hover: #3E226E;
    --primary-dark: #2E1A4F;
    --primary-light: #F3E9FF;
    
    /* Accent Colors */
    --accent: #F29D4B;
    --accent-hover: #E08A3A;
    
    /* Semantic Colors */
    --success: #4CAF50;
    --danger: #EF4444;
    --warning: #FBBF24;
    
    /* Neutrals */
    --text-primary: #111827;
    --text-secondary: #6B7280;
    --text-muted: #9CA3AF;
    --bg-page: #F9FAFB;
    --bg-card: #FFFFFF;
    --border-subtle: #E5E7EB;
    --border-medium: #D1D5DB;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-display: 'Poppins', 'Inter', sans-serif;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 8px 20px rgba(15, 23, 42, 0.06);
    --shadow-lg: 0 12px 28px rgba(15, 23, 42, 0.10);
    --shadow-xl: 0 20px 40px rgba(15, 23, 42, 0.15);
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: 200ms ease;
    --transition-normal: 300ms ease;
    --transition-slow: 400ms ease;
}

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

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

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

body.lang-hi {
    font-family: 'Noto Sans Devanagari', var(--font-primary);
}

body.lang-hi h1,
body.lang-hi h2,
body.lang-hi h3,
body.lang-hi h4,
body.lang-hi h5,
body.lang-hi h6 {
    font-family: 'Noto Sans Devanagari', var(--font-display);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
}

ul, ol {
    list-style: none;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-primary);
}

h1 {
    font-size: clamp(2rem, 5vw, 2.75rem);
    letter-spacing: -0.02em;
}

h2 {
    font-size: clamp(1.75rem, 4vw, 2rem);
    font-weight: 600;
    line-height: 1.3;
}

h3 {
    font-size: clamp(1.25rem, 3vw, 1.5rem);
    font-weight: 600;
    line-height: 1.4;
}

h4 {
    font-size: 1.125rem;
    font-weight: 600;
    line-height: 1.4;
}

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

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ============================================
   NAVIGATION
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-subtle);
    padding: 16px 0;
    transition: var(--transition-normal);
}

.navbar.scrolled {
    box-shadow: var(--shadow-md);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
    font-size: 1.25rem;
}

.logo-img {
    width: 80px;
    height: 80px;
    object-fit: contain;
    border-radius: var(--radius-sm);
}

.logo-text {
    display: flex;
    align-items: center;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.75rem;
}

.logo-rank {
    color: var(--primary);
}

.logo-tada {
    color: var(--accent);
}

.lang-dropdown {
    position: relative;
}

.lang-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    background: transparent;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: var(--transition-fast);
}

.lang-btn:hover {
    background: var(--bg-page);
    border-color: var(--primary);
    color: var(--primary);
}

.lang-btn svg {
    flex-shrink: 0;
}

.lang-menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-lg);
    min-width: 120px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition-fast);
    z-index: 100;
}

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

.lang-option {
    display: block;
    width: 100%;
    padding: 10px 16px;
    background: transparent;
    border: none;
    text-align: left;
    font-size: 0.875rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition-fast);
}

.lang-option:hover {
    background: var(--bg-page);
    color: var(--primary);
}

.lang-option.active {
    color: var(--primary);
    font-weight: 600;
    background: var(--primary-light);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-links a {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

.nav-links a:hover {
    color: var(--primary);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.lang-toggle {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
}

.lang-toggle:hover {
    background: var(--bg-page);
    color: var(--primary);
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition-fast);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 32px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
}

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

.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: var(--primary-light);
    color: var(--primary);
    border: 1px solid var(--primary);
}

.btn-secondary:hover {
    background: #EDE5F9;
}

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

.btn-accent:hover {
    background: var(--accent-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

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

.btn-outline:hover {
    background: var(--primary-light);
}

.btn-full {
    width: 100%;
}

.btn-large {
    padding: 18px 40px;
    font-size: 1.125rem;
}

.btn-small {
    padding: 8px 16px;
    font-size: 0.875rem;
    border-radius: var(--radius-sm);
}

/* ============================================
   SECTIONS
   ============================================ */
.section {
    padding: 80px 0;
}

.section-gray {
    background: var(--bg-page);
}

.section-header {
    text-align: center;
    margin-bottom: 48px;
}

.section-title {
    margin-bottom: 12px;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    padding: 140px 0 80px;
    background: linear-gradient(180deg, #FFFFFF 0%, var(--primary-light) 100%);
    min-height: 700px;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-content {
    max-width: 560px;
}

.hero-title {
    font-size: clamp(2.25rem, 5vw, 2.75rem);
    margin-bottom: 16px;
    color: var(--text-primary);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.hero-meta {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: 32px;
}

.hero-ctas {
    display: flex;
    gap: 16px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}

.hero-note {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: 32px;
}

.social-proof {
    display: flex;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
}

.customer-logos {
    display: flex;
    gap: 12px;
}

.logo-placeholder {
    width: 40px;
    height: 40px;
    background: var(--border-subtle);
    border-radius: var(--radius-sm);
}

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

.stars {
    color: var(--accent);
}

/* Hero Visual / Dashboard Mockup */
.hero-visual {
    position: relative;
}

.dashboard-mockup {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    border: 1px solid var(--border-subtle);
}

.mockup-header {
    display: flex;
    gap: 8px;
    padding: 12px 16px;
    background: var(--bg-page);
    border-bottom: 1px solid var(--border-subtle);
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.dot.red { background: #EF4444; }
.dot.yellow { background: #FBBF24; }
.dot.green { background: #4CAF50; }

.mockup-content {
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.review-card {
    background: var(--bg-page);
    border-radius: var(--radius-md);
    padding: 16px;
    position: relative;
    border-left: 4px solid;
}

.review-card.positive { border-left-color: var(--success); }
.review-card.negative { border-left-color: var(--danger); }
.review-card.neutral { border-left-color: var(--warning); }

.review-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
}

.avatar {
    width: 36px;
    height: 36px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 600;
}

.review-info {
    flex: 1;
}

.review-info .name {
    display: block;
    font-weight: 600;
    font-size: 0.875rem;
}

.stars-small {
    font-size: 0.75rem;
    color: var(--accent);
}

.badge {
    padding: 4px 10px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 500;
}

.badge-success { background: #DCFCE7; color: #166534; }
.badge-danger { background: #FEE2E2; color: #991B1B; }
.badge-warning { background: #FEF3C7; color: #92400E; }

.review-text {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.floating-badge {
    position: absolute;
    right: -10px;
    top: 50%;
    transform: translateY(-50%);
    padding: 6px 12px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 500;
    box-shadow: var(--shadow-md);
    animation: float 3s ease-in-out infinite;
}

.badge-sent {
    background: var(--success);
    color: white;
}

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

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

.problem-card {
    background: var(--bg-card);
    padding: 32px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: var(--transition-normal);
}

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

.problem-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: var(--primary-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
}

.problem-card h3 {
    margin-bottom: 12px;
    font-size: 1.25rem;
}

.problem-card p {
    font-size: 0.9375rem;
    line-height: 1.6;
}

/* ============================================
   FEATURES SECTION
   ============================================ */
.feature-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 80px;
}

.feature-row:last-child {
    margin-bottom: 0;
}

.feature-row.reverse {
    direction: rtl;
}

.feature-row.reverse > * {
    direction: ltr;
}

.feature-title {
    font-size: 1.75rem;
    margin-bottom: 16px;
}

.feature-description {
    font-size: 1rem;
    margin-bottom: 24px;
    line-height: 1.7;
}

.feature-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.9375rem;
    color: var(--text-secondary);
}

.check {
    color: var(--success);
    font-weight: 700;
    font-size: 1rem;
}

/* Feature Mockups */
.feature-mockup {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    border: 1px solid var(--border-subtle);
}

/* Inbox Mockup */
.inbox-mockup {
    padding: 0;
}

.inbox-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    background: var(--primary);
    color: white;
}

.inbox-title {
    font-weight: 600;
}

.inbox-count {
    background: var(--accent);
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
}

.inbox-filters {
    display: flex;
    gap: 8px;
    padding: 12px 20px;
    background: var(--bg-page);
    border-bottom: 1px solid var(--border-subtle);
}

.filter {
    padding: 6px 14px;
    border-radius: var(--radius-full);
    font-size: 0.8125rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition-fast);
}

.filter.active {
    background: var(--primary);
    color: white;
}

.inbox-items {
    padding: 16px 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.inbox-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: var(--bg-page);
    border-radius: var(--radius-sm);
    border-left: 3px solid;
}

.inbox-item.positive { border-left-color: var(--success); }
.inbox-item.negative { border-left-color: var(--danger); }

.platform {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.875rem;
    color: white;
}

.platform.google { background: #4285F4; }
.platform.facebook { background: #1877F2; }

.item-content {
    flex: 1;
}

.item-name {
    display: block;
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: 2px;
}

.item-preview {
    font-size: 0.8125rem;
    color: var(--text-muted);
}

.item-badge {
    padding: 4px 10px;
    border-radius: var(--radius-full);
    font-size: 0.6875rem;
    font-weight: 600;
}

.item-badge.success { background: #DCFCE7; color: #166534; }
.item-badge.danger { background: #FEE2E2; color: #991B1B; }

/* AI Mockup */
.ai-mockup {
    padding: 20px;
}

.ai-header {
    margin-bottom: 16px;
}

.ai-badge {
    background: var(--primary);
    color: white;
    padding: 6px 14px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
}

.ai-review {
    background: var(--bg-page);
    padding: 16px;
    border-radius: var(--radius-sm);
    margin-bottom: 16px;
    border-left: 3px solid var(--danger);
}

.ai-review p {
    font-size: 0.9375rem;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.sentiment {
    font-size: 0.75rem;
    font-weight: 500;
}

.sentiment.negative { color: var(--danger); }

.ai-response {
    background: #DCFCE7;
    padding: 16px;
    border-radius: var(--radius-sm);
    margin-bottom: 16px;
    border-left: 3px solid var(--success);
}

.ai-response p {
    font-size: 0.875rem;
    color: var(--text-primary);
    line-height: 1.6;
}

.ai-actions {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
}

.btn-edit {
    background: var(--bg-page);
    color: var(--text-secondary);
    border: 1px solid var(--border-medium);
}

.btn-post {
    background: var(--primary);
    color: white;
}

/* Ticket Mockup */
.ticket-mockup {
    padding: 0;
}

.ticket-header {
    padding: 16px 20px;
    background: var(--primary);
    color: white;
}

.ticket-title {
    font-weight: 600;
}

.ticket-board {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    padding: 16px;
    background: var(--bg-page);
}

.ticket-column {
    background: var(--bg-card);
    border-radius: var(--radius-sm);
    padding: 12px;
}

.column-title {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    margin-bottom: 12px;
}

.ticket-card {
    background: var(--bg-page);
    padding: 12px;
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--warning);
}

.ticket-card.resolved {
    border-left-color: var(--success);
}

.ticket-category {
    display: inline-block;
    background: var(--primary-light);
    color: var(--primary);
    padding: 2px 8px;
    border-radius: var(--radius-full);
    font-size: 0.6875rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.ticket-card p {
    font-size: 0.8125rem;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.ticket-assignee {
    font-size: 0.6875rem;
    color: var(--text-muted);
}

.ticket-status {
    font-size: 0.6875rem;
    color: var(--success);
    font-weight: 600;
}

/* Competitor Mockup */
.competitor-mockup {
    padding: 0;
}

.competitor-header {
    padding: 16px 20px;
    background: var(--primary);
    color: white;
}

.competitor-title {
    font-weight: 600;
}

.competitor-chart {
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.chart-bar {
    display: flex;
    align-items: center;
    gap: 12px;
}

.bar-label {
    width: 100px;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.bar {
    height: 32px;
    background: var(--primary);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding-right: 12px;
    transition: width 1s ease;
}

.bar.competitor {
    background: var(--border-medium);
}

.bar-value {
    color: white;
    font-size: 0.875rem;
    font-weight: 700;
}

.bar.competitor .bar-value {
    color: var(--text-secondary);
}

.competitor-insight {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    background: #FEF3C7;
    border-top: 1px solid var(--border-subtle);
}

.insight-icon {
    font-size: 1.25rem;
}

.competitor-insight span:last-child {
    font-size: 0.875rem;
    color: var(--text-primary);
    font-weight: 500;
}

/* Social Posting Mockup */
.social-mockup {
    padding: 0;
}

.social-header {
    padding: 16px 20px;
    background: var(--primary);
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.social-title {
    font-weight: 600;
}

.social-badge {
    background: var(--accent);
    color: white;
    padding: 4px 10px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
}

.social-calendar {
    padding: 20px;
    background: var(--bg-page);
}

.calendar-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 12px;
}

.calendar-day {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
}

.calendar-posts {
    display: flex;
    justify-content: space-around;
    gap: 8px;
}

.post-dot {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    transition: transform var(--transition-fast);
}

.post-dot:hover {
    transform: scale(1.2);
}

.post-dot.google {
    background: #4285F4;
}

.post-dot.instagram {
    background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
}

.post-dot.facebook {
    background: #1877F2;
}

.social-stats {
    display: flex;
    justify-content: space-around;
    padding: 20px;
    border-top: 1px solid var(--border-subtle);
}

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

.stat-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
}

.stat-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
}

/* ============================================
   HOW IT WORKS SECTION
   ============================================ */
.steps-container {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    gap: 24px;
}

.step {
    flex: 1;
    max-width: 320px;
    text-align: center;
    padding: 32px 24px;
    background: var(--bg-card);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    position: relative;
}

.step-number {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 40px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 700;
}

.step-icon {
    width: 80px;
    height: 80px;
    margin: 20px auto 20px;
    background: var(--primary-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
}

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

.step p {
    font-size: 0.9375rem;
}

.step-connector {
    width: 60px;
    height: 2px;
    background: var(--primary);
    margin-top: 100px;
}

/* ============================================
   FEATURES GRID SECTION
   ============================================ */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-card {
    background: var(--bg-card);
    padding: 28px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-subtle);
    transition: var(--transition-normal);
}

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

.feature-card-icon {
    width: 56px;
    height: 56px;
    background: var(--primary-light);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    margin-bottom: 16px;
}

.feature-card h4 {
    margin-bottom: 8px;
}

.feature-card p {
    font-size: 0.875rem;
}

/* ============================================
   PRICING SECTION
   ============================================ */
.billing-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 40px;
}

.toggle-label {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition-fast);
}

.toggle-label.active {
    color: var(--text-primary);
}

.toggle-switch {
    position: relative;
    width: 48px;
    height: 26px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--border-medium);
    border-radius: var(--radius-full);
    transition: var(--transition-fast);
}

.toggle-slider::before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 3px;
    bottom: 3px;
    background: white;
    border-radius: 50%;
    transition: var(--transition-fast);
}

.toggle-switch input:checked + .toggle-slider {
    background: var(--primary);
}

.toggle-switch input:checked + .toggle-slider::before {
    transform: translateX(22px);
}

.discount-badge {
    background: var(--success);
    color: white;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    font-size: 0.6875rem;
    font-weight: 600;
    margin-left: 8px;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 40px;
}

.pricing-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 32px;
    position: relative;
    transition: var(--transition-normal);
}

.pricing-card:hover {
    box-shadow: var(--shadow-lg);
}

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

.popular-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary);
    color: white;
    padding: 6px 20px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
}

.pricing-header {
    text-align: center;
    margin-bottom: 24px;
}

.plan-name {
    font-size: 1.5rem;
    margin-bottom: 8px;
}

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

.pricing-price {
    text-align: center;
    margin-bottom: 24px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border-subtle);
}

.currency {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary);
    vertical-align: top;
}

.amount {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary);
}

.amount.custom {
    font-size: 1.5rem;
}

.period {
    font-size: 1rem;
    color: var(--text-muted);
}

.pricing-features {
    margin-bottom: 24px;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    font-size: 0.9375rem;
    color: var(--text-secondary);
}

.pricing-footer {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

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

.guarantee svg {
    color: var(--success);
}

.trust-icons {
    display: flex;
    gap: 24px;
}

.trust-icon {
    font-size: 0.8125rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 6px;
}

/* ============================================
   TESTIMONIALS SECTION
   ============================================ */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.testimonial-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 32px;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
}

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

.testimonial-quote {
    color: var(--primary-light);
    margin-bottom: 16px;
}

.testimonial-quote svg {
    fill: var(--primary);
    opacity: 0.2;
}

.testimonial-text {
    font-size: 1rem;
    color: var(--text-primary);
    line-height: 1.7;
    margin-bottom: 24px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.author-avatar {
    width: 48px;
    height: 48px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
}

.author-info {
    display: flex;
    flex-direction: column;
}

.author-name {
    font-weight: 600;
    font-size: 0.9375rem;
}

.author-company {
    font-size: 0.8125rem;
    color: var(--text-muted);
}

.testimonial-rating .stars {
    font-size: 0.875rem;
}

/* ============================================
   FAQ SECTION
   ============================================ */
.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    margin-bottom: 12px;
    overflow: hidden;
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    text-align: left;
    transition: var(--transition-fast);
}

.faq-question:hover {
    background: var(--bg-page);
    color: var(--primary);
}

.faq-icon {
    font-size: 1.5rem;
    color: var(--primary);
    font-weight: 300;
    transition: var(--transition-fast);
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-normal);
}

.faq-item.active .faq-answer {
    max-height: 200px;
}

.faq-answer p {
    padding: 0 24px 20px;
    font-size: 0.9375rem;
    line-height: 1.7;
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
    background: var(--bg-page);
}

.cta-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 60px 40px;
    box-shadow: var(--shadow-lg);
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.cta-title {
    font-size: 2rem;
    margin-bottom: 12px;
}

.cta-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: 32px;
}

.signup-form {
    text-align: left;
    max-width: 600px;
    margin: 0 auto;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    font-size: 0.9375rem;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    background: var(--bg-card);
    color: var(--text-primary);
    transition: var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(75, 44, 130, 0.1);
}

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

.form-group input.error {
    border-color: var(--danger);
}

.error-message {
    display: none;
    font-size: 0.75rem;
    color: var(--danger);
    margin-top: 4px;
}

.form-group input.error + .error-message {
    display: block;
}

.checkbox-group {
    margin-bottom: 24px;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 0.875rem;
    color: var(--text-secondary);
    cursor: pointer;
}

.checkbox-label input {
    width: 18px;
    height: 18px;
    margin-top: 2px;
    accent-color: var(--primary);
}

.checkbox-label a {
    color: var(--primary);
    text-decoration: underline;
}

.cta-note {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-top: 16px;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: #111827;
    color: white;
    padding: 60px 0 24px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand .logo {
    margin-bottom: 16px;
}

.footer-brand .logo-icon {
    background: white;
    color: var(--primary);
}

.footer-brand .logo-text {
    color: white;
}

.footer-tagline {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 20px;
}

.social-links {
    display: flex;
    gap: 16px;
}

.social-links a {
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: var(--transition-fast);
}

.social-links a:hover {
    background: var(--primary);
}

.footer-links h4,
.footer-contact h4 {
    font-size: 0.875rem;
    font-weight: 600;
    color: white;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer-links ul,
.footer-contact ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a,
.footer-contact a {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
    transition: var(--transition-fast);
}

.footer-links a:hover,
.footer-contact a:hover {
    color: var(--primary-light);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
}

.payment-icons {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
}

/* ============================================
   MODAL
   ============================================ */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
}

.modal-content {
    position: relative;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 20px;
    max-width: 800px;
    width: 90%;
}

.modal-close {
    position: absolute;
    top: -40px;
    right: 0;
    background: none;
    border: none;
    color: white;
    font-size: 2rem;
    cursor: pointer;
}

.video-container {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* ============================================
   AI FEATURES SECTION
   ============================================ */
#ai-features {
    background: linear-gradient(180deg, var(--bg-page) 0%, #FFFFFF 100%);
}

.ai-features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.ai-feature-card {
    background: var(--bg-card);
    padding: 32px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: var(--transition-normal);
    border: 1px solid var(--border-subtle);
    position: relative;
    overflow: hidden;
}

.ai-feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary) 0%, var(--accent) 100%);
    opacity: 0;
    transition: var(--transition-normal);
}

.ai-feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary);
}

.ai-feature-card:hover::before {
    opacity: 1;
}

.ai-feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--primary-light) 0%, #E8D5FF 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    transition: var(--transition-normal);
}

.ai-feature-card:hover .ai-feature-icon {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-hover) 100%);
    color: white;
    transform: scale(1.1);
}

.ai-feature-card h4 {
    font-size: 1.25rem;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.ai-feature-card p {
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--text-secondary);
}

/* Responsive AI Features */
@media (max-width: 992px) {
    .ai-features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .ai-features-grid {
        grid-template-columns: 1fr;
    }
    
    .ai-feature-card {
        padding: 24px;
    }
}