/* ═══════════════════════════════════════════════════════════════
   ReduceTabs Landing Page Styles
   Modern SaaS design with floating UI elements
   ═══════════════════════════════════════════════════════════════ */

/* ─────────────────────────────────────────────────────────────────
   CSS Variables
   ───────────────────────────────────────────────────────────────── */
:root {
    /* Colors - from logo palette */
    --color-primary: #0078E9;
    --color-primary-light: #29A3FF;
    --color-primary-dark: #00518B;
    --color-primary-50: rgba(0, 120, 233, 0.05);
    --color-primary-100: rgba(0, 120, 233, 0.1);
    --color-primary-200: rgba(0, 120, 233, 0.2);

    /* Neutrals */
    --color-bg: #F8FAFC;
    --color-bg-alt: #F1F5F9;
    --color-surface: #FFFFFF;
    --color-text: #1E293B;
    --color-text-secondary: #64748B;
    --color-text-muted: #94A3B8;
    --color-border: #E2E8F0;
    --color-border-light: #F1F5F9;

    /* Accents */
    --color-success: #10B981;
    --color-warning: #F59E0B;
    --color-error: #EF4444;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.08);
    --shadow-xl: 0 24px 60px rgba(0, 0, 0, 0.12);
    --shadow-glow: 0 0 40px rgba(0, 120, 233, 0.15);
    --shadow-popup: 0 25px 80px rgba(0, 0, 0, 0.15), 0 10px 30px rgba(0, 0, 0, 0.1);

    /* Typography */
    --font-display: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;

    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;
    --transition-bounce: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-bg);
    overflow-x: hidden;
}

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

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

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

/* ─────────────────────────────────────────────────────────────────
   Container
   ───────────────────────────────────────────────────────────────── */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

/* ─────────────────────────────────────────────────────────────────
   Typography
   ───────────────────────────────────────────────────────────────── */
.section-badge {
    display: inline-block;
    padding: var(--space-xs) var(--space-md);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-primary);
    background: var(--color-primary-100);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-lg);
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    line-height: 1.2;
    color: var(--color-text);
    margin-bottom: var(--space-lg);
}

.section-title .highlight {
    color: var(--color-primary);
}

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

/* ─────────────────────────────────────────────────────────────────
   Buttons
   ───────────────────────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    font-size: 0.9375rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    white-space: nowrap;
}

.btn-primary {
    color: white;
    background: var(--color-primary);
    box-shadow: 0 2px 8px rgba(0, 120, 233, 0.3);
}

.btn-primary:hover {
    background: var(--color-primary-dark);
    box-shadow: 0 4px 16px rgba(0, 120, 233, 0.4);
    transform: translateY(-2px);
}

.btn-lg {
    padding: var(--space-md) var(--space-xl);
    font-size: 1rem;
    border-radius: var(--radius-lg);
}

.btn-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

/* ─────────────────────────────────────────────────────────────────
   Header
   ───────────────────────────────────────────────────────────────── */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border-light);
    transition: all var(--transition-base);
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.logo-icon {
    width: 36px;
    height: 36px;
}

.logo-text {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text);
}

.nav {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

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

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

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.lang-switch {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-xs) var(--space-sm);
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    background: var(--color-bg-alt);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.lang-switch:hover {
    background: var(--color-border);
}

.lang-option {
    padding: 2px 6px;
    border-radius: 4px;
    transition: all var(--transition-fast);
}

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

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

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
}

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: all var(--transition-fast);
}

@media (max-width: 768px) {
    .nav, .header-actions .btn {
        display: none;
    }

    .mobile-menu-toggle {
        display: flex;
    }
}

/* ─────────────────────────────────────────────────────────────────
   Hero Section
   ───────────────────────────────────────────────────────────────── */
.hero {
    position: relative;
    padding: calc(72px + var(--space-4xl)) 0 var(--space-4xl);
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
    overflow: hidden;
}

.hero-gradient {
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80%;
    height: 150%;
    background: radial-gradient(ellipse at center, var(--color-primary-50) 0%, transparent 70%);
    opacity: 0.8;
}

.hero-pattern {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(var(--color-border) 1px, transparent 1px);
    background-size: 32px 32px;
    opacity: 0.4;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--space-3xl);
    align-items: center;
}

.hero-content {
    max-width: 540px;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.15;
    color: var(--color-text);
    margin-bottom: var(--space-lg);
}

.hero-title .highlight {
    color: var(--color-primary);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-xl);
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

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

/* Hero Visual - Browser + Popup */
.hero-visual {
    position: relative;
    perspective: 1000px;
}

/* Browser mockup (background layer) */
.browser-mockup {
    background: var(--color-surface);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    transform: rotateY(-5deg) rotateX(2deg);
    transform-style: preserve-3d;
    animation: float-browser 6s ease-in-out infinite;
}

@keyframes float-browser {
    0%, 100% { transform: rotateY(-5deg) rotateX(2deg) translateY(0); }
    50% { transform: rotateY(-5deg) rotateX(2deg) translateY(-10px); }
}

.browser-header {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-lg);
    background: var(--color-bg-alt);
    border-bottom: 1px solid var(--color-border);
}

.browser-dots {
    display: flex;
    gap: 6px;
}

.browser-dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--color-border);
}

.browser-dots span:nth-child(1) { background: #EF4444; }
.browser-dots span:nth-child(2) { background: #F59E0B; }
.browser-dots span:nth-child(3) { background: #10B981; }

.browser-tabs {
    display: flex;
    gap: 2px;
    flex: 1;
    overflow: hidden;
}

.browser-tab {
    padding: 6px 12px;
    font-size: 0.75rem;
    color: var(--color-text-secondary);
    background: var(--color-surface);
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
    white-space: nowrap;
    max-width: 120px;
    overflow: hidden;
    text-overflow: ellipsis;
}

.browser-tab:last-child {
    color: var(--color-text-muted);
    font-weight: 500;
}

.browser-content {
    height: 280px;
    padding: var(--space-xl);
}

.browser-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-bg-alt) 0%, var(--color-border-light) 100%);
    border-radius: var(--radius-md);
    opacity: 0.5;
}

/* Extension popup (foreground layer with shadow) */
.extension-popup {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-30%, -45%) rotateY(-2deg);
    width: 320px;
    background: var(--color-surface);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-popup);
    overflow: hidden;
    z-index: 10;
    animation: float-popup 5s ease-in-out infinite;
    animation-delay: -2s;
}

@keyframes float-popup {
    0%, 100% { transform: translate(-30%, -45%) rotateY(-2deg) translateY(0); }
    50% { transform: translate(-30%, -45%) rotateY(-2deg) translateY(-15px); }
}

.popup-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-lg);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
}

.popup-logo {
    width: 28px;
    height: 28px;
    filter: brightness(0) invert(1);
}

.popup-title {
    font-weight: 700;
    color: white;
}

.popup-content {
    padding: var(--space-md);
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.popup-session {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--color-bg);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.popup-session:hover {
    background: var(--color-bg-alt);
}

.session-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary-100);
    border-radius: var(--radius-sm);
    color: var(--color-primary);
}

.session-icon svg {
    width: 20px;
    height: 20px;
}

.session-icon.blue { background: rgba(41, 163, 255, 0.15); color: #29A3FF; }
.session-icon.green { background: rgba(16, 185, 129, 0.15); color: #10B981; }

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

.session-name {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-text);
}

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

.session-restore {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
    background: var(--color-surface);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.session-restore:hover {
    color: var(--color-primary);
    background: var(--color-primary-100);
}

.session-restore svg {
    width: 18px;
    height: 18px;
}

.popup-footer {
    padding: var(--space-md);
    border-top: 1px solid var(--color-border);
}

.popup-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md);
    font-size: 0.9375rem;
    font-weight: 600;
    color: white;
    background: var(--color-primary);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.popup-btn:hover {
    background: var(--color-primary-dark);
}

.popup-btn svg {
    width: 18px;
    height: 18px;
}

/* Floating stats card */
.stats-card {
    position: absolute;
    bottom: 10%;
    left: -5%;
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-lg);
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    animation: float-stats 4s ease-in-out infinite;
    animation-delay: -1s;
}

@keyframes float-stats {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

.stats-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-success) 0%, #059669 100%);
    border-radius: var(--radius-md);
    color: white;
}

.stats-icon svg {
    width: 22px;
    height: 22px;
}

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

.stats-value {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-text);
    line-height: 1;
}

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

@media (max-width: 1024px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-content {
        max-width: 100%;
    }

    .hero-visual {
        display: none;
    }
}

/* ─────────────────────────────────────────────────────────────────
   Problem Section
   ───────────────────────────────────────────────────────────────── */
.problem {
    padding: var(--space-4xl) 0;
    background: var(--color-surface);
}

.problem .container {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: var(--space-4xl);
    align-items: center;
}

.problem-content {
    max-width: 480px;
}

.problem-visual {
    position: relative;
}

.comparison {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.comparison-item {
    flex: 1;
    padding: var(--space-xl);
    background: var(--color-bg);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-border);
}

.comparison-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-lg);
}

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

.comparison-badge {
    padding: 4px 10px;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: var(--radius-full);
}

.comparison-badge.bad {
    color: var(--color-error);
    background: rgba(239, 68, 68, 0.1);
}

.comparison-badge.good {
    color: var(--color-success);
    background: rgba(16, 185, 129, 0.1);
}

.comparison-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: var(--space-lg);
    min-height: 60px;
    align-items: flex-start;
}

.mini-tab {
    width: 40px;
    height: 24px;
    background: var(--color-border);
    border-radius: 4px;
}

.mini-tab.active {
    width: 60px;
    background: var(--color-primary);
}

.mini-tab-more {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 10px;
    height: 24px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-text-muted);
    background: var(--color-border);
    border-radius: 4px;
}

.comparison-bar {
    height: 8px;
    background: var(--color-border-light);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.bar-fill {
    height: 100%;
    border-radius: var(--radius-full);
    transition: width 1s ease;
}

.bar-fill.bad {
    background: linear-gradient(90deg, var(--color-warning) 0%, var(--color-error) 100%);
}

.bar-fill.good {
    background: var(--color-success);
}

.comparison-arrow {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    background: var(--color-primary-100);
    border-radius: 50%;
}

.comparison-arrow svg {
    width: 24px;
    height: 24px;
}

@media (max-width: 1024px) {
    .problem .container {
        grid-template-columns: 1fr;
    }

    .comparison {
        flex-direction: column;
    }

    .comparison-arrow {
        transform: rotate(90deg);
    }
}

/* ─────────────────────────────────────────────────────────────────
   Features Section
   ───────────────────────────────────────────────────────────────── */
.features {
    padding: var(--space-4xl) 0;
}

.features-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.features-header .section-subtitle {
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.feature-card {
    padding: var(--space-xl);
    background: var(--color-surface);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-border);
    transition: all var(--transition-base);
}

.feature-card:hover {
    border-color: var(--color-primary-200);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    transform: translateY(-4px);
}

.feature-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary-100);
    border-radius: var(--radius-lg);
    color: var(--color-primary);
    margin-bottom: var(--space-lg);
}

.feature-icon svg {
    width: 28px;
    height: 28px;
}

.feature-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--space-sm);
}

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

@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .features-grid {
        grid-template-columns: 1fr;
    }
}

/* ─────────────────────────────────────────────────────────────────
   How it Works Section
   ───────────────────────────────────────────────────────────────── */
.how-it-works {
    padding: var(--space-4xl) 0;
    background: var(--color-surface);
}

.how-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.steps {
    display: flex;
    flex-direction: column;
    gap: var(--space-3xl);
}

.step {
    display: grid;
    grid-template-columns: auto 1fr 300px;
    gap: var(--space-xl);
    align-items: center;
}

.step:nth-child(even) {
    direction: rtl;
}

.step:nth-child(even) > * {
    direction: ltr;
}

.step-number {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--color-primary);
    background: var(--color-primary-100);
    border-radius: 50%;
}

.step-content {
    max-width: 400px;
}

.step-title {
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--space-sm);
}

.step-desc {
    font-size: 1rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
}

.step-visual {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 150px;
}

/* Step 1 - Click icon animation */
.step-icon-wrapper {
    position: relative;
    width: 80px;
    height: 80px;
}

.step-icon-img {
    width: 100%;
    height: 100%;
    animation: pulse-icon 2s ease-in-out infinite;
}

@keyframes pulse-icon {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.click-ripple {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
    border: 2px solid var(--color-primary);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    animation: ripple 2s ease-out infinite;
}

@keyframes ripple {
    0% { transform: translate(-50%, -50%) scale(0.8); opacity: 1; }
    100% { transform: translate(-50%, -50%) scale(2); opacity: 0; }
}

/* Step 2 - Tabs flying animation */
.tabs-animation {
    position: relative;
    width: 200px;
    height: 100px;
}

.tab-flying {
    position: absolute;
    width: 50px;
    height: 30px;
    background: var(--color-primary-light);
    border-radius: 6px;
    animation: fly-to-session 3s ease-in-out infinite;
}

.tab-flying.t1 { left: 0; top: 0; animation-delay: 0s; }
.tab-flying.t2 { left: 20px; top: 35px; animation-delay: 0.3s; background: var(--color-primary); }
.tab-flying.t3 { left: 10px; top: 70px; animation-delay: 0.6s; background: var(--color-primary-dark); }

@keyframes fly-to-session {
    0%, 10% { transform: translateX(0) scale(1); opacity: 1; }
    50% { transform: translateX(100px) scale(0.5); opacity: 0.5; }
    60%, 100% { transform: translateX(120px) scale(0); opacity: 0; }
}

.session-target {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg);
    border: 2px dashed var(--color-primary);
    border-radius: var(--radius-md);
    color: var(--color-primary);
}

.session-target svg {
    width: 24px;
    height: 24px;
}

/* Step 3 - Restore animation */
.restore-animation {
    position: relative;
    width: 200px;
    height: 100px;
}

.restore-btn {
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary);
    border-radius: var(--radius-md);
    color: white;
    animation: pulse-restore 2s ease-in-out infinite;
}

@keyframes pulse-restore {
    0%, 100% { box-shadow: 0 0 0 0 rgba(0, 120, 233, 0.4); }
    50% { box-shadow: 0 0 0 15px rgba(0, 120, 233, 0); }
}

.restore-btn svg {
    width: 24px;
    height: 24px;
}

.tabs-restored {
    position: absolute;
    right: 0;
    top: 0;
    width: 100px;
    height: 100%;
}

.tab-restored {
    position: absolute;
    width: 50px;
    height: 30px;
    background: var(--color-primary);
    border-radius: 6px;
    animation: restore-tab 3s ease-out infinite;
}

.tab-restored.r1 { top: 0; animation-delay: 0s; background: var(--color-primary-light); }
.tab-restored.r2 { top: 35px; animation-delay: 0.2s; }
.tab-restored.r3 { top: 70px; animation-delay: 0.4s; background: var(--color-primary-dark); }

@keyframes restore-tab {
    0%, 30% { transform: translateX(-80px) scale(0); opacity: 0; }
    50% { transform: translateX(-30px) scale(0.8); opacity: 0.7; }
    70%, 100% { transform: translateX(0) scale(1); opacity: 1; }
}

@media (max-width: 1024px) {
    .step {
        grid-template-columns: auto 1fr;
    }

    .step:nth-child(even) {
        direction: ltr;
    }

    .step-visual {
        display: none;
    }
}

@media (max-width: 640px) {
    .step {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .step-number {
        margin: 0 auto var(--space-md);
    }
}

/* ─────────────────────────────────────────────────────────────────
   Stats Section
   ───────────────────────────────────────────────────────────────── */
.stats-section {
    padding: var(--space-4xl) 0;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-xl);
}

.stat-item {
    text-align: center;
    padding: var(--space-xl);
}

.stat-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-md);
    background: rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-lg);
    color: white;
}

.stat-icon svg {
    width: 28px;
    height: 28px;
}

.stat-value {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 800;
    color: white;
    line-height: 1;
    margin-bottom: var(--space-xs);
}

.stat-label {
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.8);
}

@media (max-width: 1024px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
}

/* ─────────────────────────────────────────────────────────────────
   FAQ Section
   ───────────────────────────────────────────────────────────────── */
.faq {
    padding: var(--space-4xl) 0;
}

.faq-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.faq-item {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-base);
}

.faq-item:hover {
    border-color: var(--color-primary-200);
}

.faq-item.active {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
    padding: var(--space-lg) var(--space-xl);
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text);
    text-align: left;
    transition: all var(--transition-fast);
}

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

.faq-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    color: var(--color-text-muted);
    transition: transform var(--transition-base);
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
    color: var(--color-primary);
}

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

.faq-item.active .faq-answer {
    max-height: 300px;
}

.faq-answer p {
    padding: 0 var(--space-xl) var(--space-xl);
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
}

/* ─────────────────────────────────────────────────────────────────
   CTA Section
   ───────────────────────────────────────────────────────────────── */
.cta-section {
    position: relative;
    padding: var(--space-4xl) 0;
    overflow: hidden;
}

.cta-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
}

.cta-gradient {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(ellipse at center, var(--color-primary-100) 0%, transparent 70%);
    border-radius: 50%;
}

.cta-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 800;
    line-height: 1.2;
    color: var(--color-text);
    margin-bottom: var(--space-lg);
}

.cta-title .highlight {
    color: var(--color-primary);
}

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

/* ─────────────────────────────────────────────────────────────────
   Footer
   ───────────────────────────────────────────────────────────────── */
.footer {
    padding: var(--space-3xl) 0 var(--space-xl);
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
}

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

.footer-brand .logo {
    margin-bottom: var(--space-sm);
}

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

.footer-links {
    display: flex;
    gap: var(--space-xl);
}

.footer-link {
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

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

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

@media (max-width: 768px) {
    .footer-content {
        flex-direction: column;
        text-align: center;
        gap: var(--space-xl);
    }

    .footer-bottom {
        flex-direction: column;
        gap: var(--space-sm);
    }
}

/* ─────────────────────────────────────────────────────────────────
   Animations - Scroll triggered
   ───────────────────────────────────────────────────────────────── */
[data-aos] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos].aos-animate {
    opacity: 1;
    transform: translateY(0);
}

[data-aos="fade-up"] {
    transform: translateY(40px);
}

[data-aos="fade-right"] {
    transform: translateX(-40px);
}

[data-aos="fade-left"] {
    transform: translateX(40px);
}

[data-aos="zoom-in"] {
    transform: scale(0.9);
}

[data-aos].aos-animate[data-aos="fade-up"],
[data-aos].aos-animate[data-aos="fade-right"],
[data-aos].aos-animate[data-aos="fade-left"] {
    transform: translate(0);
}

[data-aos].aos-animate[data-aos="zoom-in"] {
    transform: scale(1);
}

/* ─────────────────────────────────────────────────────────────────
   Mobile Menu (optional enhancement)
   ───────────────────────────────────────────────────────────────── */
.mobile-menu {
    display: none;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-lg);
    box-shadow: var(--shadow-lg);
    z-index: 999;
}

.mobile-menu.active {
    display: block;
}

.mobile-menu .nav {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.mobile-menu .nav-link {
    padding: var(--space-sm) 0;
    font-size: 1rem;
}

/* ─────────────────────────────────────────────────────────────────
   Pricing Section
   ───────────────────────────────────────────────────────────────── */
.pricing {
    padding: var(--space-4xl) 0;
    background: var(--color-surface);
}

.pricing-header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.pricing-header .section-subtitle {
    margin: 0 auto;
}

/* Billing Toggle */
.pricing-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    margin-bottom: var(--space-3xl);
}

.toggle-label {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.toggle-badge {
    padding: 2px 8px;
    font-size: 0.6875rem;
    font-weight: 700;
    color: var(--color-success);
    background: rgba(16, 185, 129, 0.1);
    border-radius: var(--radius-full);
}

.toggle-switch {
    position: relative;
    width: 56px;
    height: 28px;
    background: var(--color-bg-alt);
    border-radius: var(--radius-full);
    padding: 3px;
    cursor: pointer;
    transition: background var(--transition-base);
}

.toggle-switch:hover {
    background: var(--color-border);
}

.toggle-switch.active {
    background: var(--color-primary);
}

.toggle-slider {
    position: absolute;
    top: 3px;
    left: 3px;
    width: 22px;
    height: 22px;
    background: white;
    border-radius: 50%;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-base);
}

.toggle-switch.active .toggle-slider {
    transform: translateX(28px);
}

/* Pricing Cards */
.pricing-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
    max-width: 900px;
    margin: 0 auto;
}

.pricing-card {
    position: relative;
    padding: var(--space-2xl);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
}

.pricing-card:hover {
    border-color: var(--color-primary-200);
    box-shadow: var(--shadow-lg);
}

.pricing-card.premium {
    background: var(--color-surface);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-lg), 0 0 0 1px var(--color-primary);
}

.pricing-card.premium:hover {
    box-shadow: var(--shadow-xl), 0 0 0 1px var(--color-primary), var(--shadow-glow);
}

.card-popular {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    padding: 6px 16px;
    font-size: 0.75rem;
    font-weight: 700;
    color: white;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    border-radius: var(--radius-full);
    white-space: nowrap;
}

.card-header {
    margin-bottom: var(--space-lg);
}

.plan-name {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-text);
    margin-bottom: var(--space-xs);
}

.plan-desc {
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
}

.card-price {
    display: flex;
    align-items: baseline;
    gap: var(--space-xs);
    margin-bottom: var(--space-sm);
}

.price-amount {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 800;
    color: var(--color-text);
    line-height: 1;
}

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

.price-note {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    margin-bottom: var(--space-lg);
    min-height: 20px;
}

.price-note.yearly-note {
    display: none;
}

.pricing-toggle.yearly-active ~ .pricing-cards .price-note.yearly-note {
    display: block;
}

/* Plan Features */
.plan-features {
    list-style: none;
    margin-bottom: var(--space-xl);
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    font-size: 0.9375rem;
    color: var(--color-text);
}

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

.feature-item.highlight {
    font-weight: 600;
    color: var(--color-primary);
}

.feature-check {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    color: var(--color-success);
    margin-top: 1px;
}

.feature-x {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    color: var(--color-text-muted);
    margin-top: 1px;
}

/* Pricing Buttons */
.pricing-card .btn {
    width: 100%;
    justify-content: center;
}

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

.btn-outline:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: var(--color-primary-50);
}

/* Guarantee */
.pricing-guarantee {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    margin-top: var(--space-2xl);
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
}

.pricing-guarantee svg {
    width: 24px;
    height: 24px;
    color: var(--color-success);
    flex-shrink: 0;
}

@media (max-width: 768px) {
    .pricing-cards {
        grid-template-columns: 1fr;
    }

    .pricing-card.premium {
        order: -1;
    }

    .price-amount {
        font-size: 2.5rem;
    }
}

/* ─────────────────────────────────────────────────────────────────
   Support Page
   ───────────────────────────────────────────────────────────────── */
.support-hero {
    position: relative;
    padding: 140px 0 80px;
    overflow: hidden;
}

.support-hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.support-gradient {
    position: absolute;
    inset: -40% 0 0 0;
    background: radial-gradient(circle at top left, rgba(0, 120, 233, 0.2), transparent 55%),
        radial-gradient(circle at top right, rgba(41, 163, 255, 0.25), transparent 55%),
        linear-gradient(180deg, rgba(248, 250, 252, 0.95), rgba(248, 250, 252, 0.6));
}

.support-grid {
    position: absolute;
    inset: 0;
    background-image: linear-gradient(rgba(0, 120, 233, 0.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 120, 233, 0.08) 1px, transparent 1px);
    background-size: 80px 80px;
    opacity: 0.4;
}

.support-hero-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-3xl);
    align-items: center;
}

.support-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: var(--space-lg);
}

.support-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-xl);
}

.support-search {
    display: flex;
    gap: var(--space-md);
    align-items: center;
    background: var(--color-surface);
    padding: var(--space-sm);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    margin-bottom: var(--space-lg);
}

.support-search-input {
    flex: 1;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: var(--color-bg-alt);
    border-radius: var(--radius-md);
}

.support-search-input svg {
    width: 18px;
    height: 18px;
    color: var(--color-text-muted);
}

.support-search-input input {
    width: 100%;
    border: none;
    background: transparent;
    font-size: 0.95rem;
    color: var(--color-text);
    outline: none;
}

.support-meta,
.support-contact-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.support-pill {
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-full);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    box-shadow: var(--shadow-sm);
}

.support-hero-card {
    background: var(--color-surface);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-border);
}

.support-card-header {
    font-weight: 700;
    font-size: 1.05rem;
    margin-bottom: var(--space-lg);
}

.support-action-list {
    display: grid;
    gap: var(--space-md);
}

.support-action {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    background: var(--color-bg-alt);
    color: var(--color-text);
    font-weight: 600;
    transition: all var(--transition-base);
}

.support-action svg {
    width: 18px;
    height: 18px;
}

.support-action:hover {
    background: var(--color-primary-100);
    color: var(--color-primary-dark);
    transform: translateY(-1px);
}

.support-card-footer {
    margin-top: var(--space-lg);
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.support-options {
    padding: var(--space-4xl) 0;
}

.support-section-header {
    margin-bottom: var(--space-2xl);
}

.support-cards {
    display: grid;
    gap: var(--space-xl);
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.support-card {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.support-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.support-card-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary-50);
    color: var(--color-primary);
    margin-bottom: var(--space-md);
}

.support-card-icon svg {
    width: 22px;
    height: 22px;
}

.support-card h3 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: var(--space-sm);
}

.support-card p {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-md);
}

.support-link {
    font-weight: 600;
    color: var(--color-primary);
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
}

.support-link:hover {
    color: var(--color-primary-dark);
}

.support-troubleshooting {
    padding: 0 0 var(--space-4xl);
}

.support-troubleshooting-grid {
    display: grid;
    gap: var(--space-3xl);
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
}

.support-checklist {
    list-style: none;
    display: grid;
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

.support-checklist li {
    position: relative;
    padding-left: 32px;
    color: var(--color-text-secondary);
}

.support-checklist li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 6px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--color-success);
    box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.15);
}

.support-troubleshooting-card {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
}

.support-diagnostics {
    margin-top: var(--space-lg);
    display: grid;
    gap: var(--space-md);
}

.support-diagnostic-item {
    display: flex;
    justify-content: space-between;
    gap: var(--space-md);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    background: var(--color-bg-alt);
    font-size: 0.875rem;
}

.support-diagnostic-label {
    color: var(--color-text-secondary);
}

.support-diagnostic-value {
    font-weight: 600;
    color: var(--color-text);
}

.support-contact {
    padding: 0 0 var(--space-4xl);
}

.support-contact-grid {
    display: grid;
    gap: var(--space-3xl);
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
}

.support-contact-cards {
    display: grid;
    gap: var(--space-lg);
}

.support-contact-card {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
}

.support-contact-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: var(--space-xs);
}

.support-contact-card p {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-sm);
}

/* ─────────────────────────────────────────────────────────────────
   Privacy Page
   ───────────────────────────────────────────────────────────────── */
.privacy-hero {
    position: relative;
    padding: 140px 0 60px;
    overflow: hidden;
}

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

.privacy-hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.privacy-gradient {
    position: absolute;
    inset: -40% 0 0 0;
    background: radial-gradient(circle at top left, rgba(0, 120, 233, 0.18), transparent 55%),
        radial-gradient(circle at top right, rgba(41, 163, 255, 0.2), transparent 55%),
        linear-gradient(180deg, rgba(248, 250, 252, 0.95), rgba(248, 250, 252, 0.7));
}

.privacy-grid {
    position: absolute;
    inset: 0;
    background-image: linear-gradient(rgba(0, 120, 233, 0.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 120, 233, 0.08) 1px, transparent 1px);
    background-size: 80px 80px;
    opacity: 0.35;
}

.privacy-content {
    padding: 40px 0 100px;
}

.privacy-card {
    position: relative;
    z-index: 1;
    max-width: 860px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    box-shadow: var(--shadow-md);
}

.privacy-card h2 {
    font-size: 1.2rem;
    font-weight: 700;
    margin: var(--space-xl) 0 var(--space-sm);
}

.privacy-card h2:first-of-type {
    margin-top: 0;
}

.privacy-card p {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-sm);
}

.privacy-list {
    margin: 0 0 var(--space-lg);
    padding-left: 1.25rem;
    color: var(--color-text-secondary);
}

.privacy-list li {
    margin-bottom: var(--space-xs);
}

@media (max-width: 1024px) {
    .support-hero-grid,
    .support-troubleshooting-grid,
    .support-contact-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .support-hero {
        padding-top: 120px;
    }

    .support-search {
        flex-direction: column;
        align-items: stretch;
    }

    .support-search-input {
        width: 100%;
    }
}