/* ===== ROOT VARIABLES ===== */
:root {
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-card: #ffffff;
    --bg-card-hover: #f1f5f9;
    --accent: #6c5ce7;
    --accent-light: #7c6cf0;
    --accent-glow: rgba(108, 92, 231, 0.12);
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    --border: #e2e8f0;
    --success: #10b981;
    --gradient-1: linear-gradient(135deg, #6c5ce7 0%, #8b7cf7 100%);
    --gradient-2: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    --gradient-hero: linear-gradient(135deg, #f8fafc 0%, #ede9fe 50%, #f8fafc 100%);
    --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.08);
    --shadow-glow: 0 0 40px rgba(108, 92, 231, 0.08);
    --radius: 12px;
    --radius-lg: 20px;
    --navbar-bg: transparent;
    --navbar-scrolled: rgba(255, 255, 255, 0.95);
    --footer-bg: #0f172a;
}

[data-theme="dark"] {
    --bg-primary: #0a0e1a;
    --bg-secondary: #111827;
    --bg-card: #1a1f32;
    --bg-card-hover: #232a40;
    --accent: #6c5ce7;
    --accent-light: #a29bfe;
    --accent-glow: rgba(108, 92, 231, 0.3);
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --border: #1e293b;
    --success: #10b981;
    --gradient-1: linear-gradient(135deg, #6c5ce7 0%, #a29bfe 100%);
    --gradient-2: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    --gradient-hero: linear-gradient(135deg, #0a0e1a 0%, #1a1040 50%, #0a0e1a 100%);
    --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.3);
    --shadow-glow: 0 0 40px rgba(108, 92, 231, 0.15);
    --navbar-scrolled: rgba(10, 14, 26, 0.95);
    --footer-bg: #0a0e1a;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background 0.3s, color 0.3s;
}

/* ===== NAVBAR ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: background 0.3s ease, padding 0.3s ease;
    background: transparent;
}

.navbar.scrolled {
    background: var(--navbar-scrolled);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 10px 0;
    border-bottom: 1px solid rgba(108, 92, 231, 0.1);
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.navbar-brand {
    display: flex !important;
    align-items: center;
    gap: 10px;
    color: var(--text-primary) !important;
    text-decoration: none !important;
    font-weight: 700;
    font-size: 18px;
    letter-spacing: -0.3px;
}

.navbar-brand .brand-icon {
    width: 36px;
    height: 36px;
    background: var(--gradient-1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: #fff;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-links li {
    display: flex;
    align-items: center;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    transition: color 0.2s;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: width 0.3s;
    border-radius: 2px;
}

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

.nav-links a:hover::after {
    width: 100%;
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 24px;
    cursor: pointer;
    padding: 4px;
}

.theme-toggle {
    background: none;
    border: 1px solid var(--border);
    color: var(--text-secondary);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 16px;
    transition: all 0.3s;
}

.theme-toggle:hover {
    color: var(--accent-light);
    border-color: var(--accent);
    background: var(--accent-glow);
}

/* ===== HERO ===== */
.hero {
    min-height: 100vh;
    background: var(--gradient-hero);
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: 120px 0 80px;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(108, 92, 231, 0.12) 0%, transparent 70%);
    pointer-events: none;
    animation: heroGlow 8s ease-in-out infinite alternate;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(162, 155, 254, 0.08) 0%, transparent 70%);
    pointer-events: none;
    animation: heroGlow 10s ease-in-out infinite alternate-reverse;
}

@keyframes heroGlow {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(60px, -40px) scale(1.1); }
}

.hero .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content {
    animation: fadeInUp 0.8s ease;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(108, 92, 231, 0.15);
    border: 1px solid rgba(108, 92, 231, 0.25);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 500;
    color: var(--accent-light);
    margin-bottom: 24px;
}

.hero h1 {
    font-size: 52px;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -1.5px;
    margin-bottom: 16px;
    background: linear-gradient(135deg, #0f172a 0%, #6c5ce7 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

[data-theme="dark"] .hero h1 {
    background: linear-gradient(135deg, #f1f5f9 0%, #a29bfe 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 480px;
    margin-bottom: 32px;
    line-height: 1.7;
}

.hero-input-wrapper {
    position: relative;
    max-width: 560px;
}

.hero-input-group {
    display: flex;
    gap: 0;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: all 0.3s;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.hero-input-group:focus-within {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow), 0 4px 20px rgba(0, 0, 0, 0.3);
}

.hero-input-group input {
    flex: 1;
    background: transparent;
    border: none;
    padding: 16px 20px;
    color: var(--text-primary);
    font-size: 15px;
    font-family: inherit;
    outline: none;
    min-width: 0;
}

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

.hero-input-group button {
    background: var(--gradient-1);
    border: none;
    padding: 16px 28px;
    color: #fff;
    font-weight: 600;
    font-size: 15px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s;
    white-space: nowrap;
    font-family: inherit;
}

.hero-input-group button:hover {
    filter: brightness(1.15);
    transform: scale(1.02);
}

.hero-input-group button:active {
    transform: scale(0.98);
}

.hero-input-group button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    filter: none;
    transform: none;
}

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

.hero-trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 13px;
}

.hero-trust-item i {
    color: var(--accent-light);
    font-size: 14px;
}

.hero-trust-item strong {
    color: var(--text-secondary);
    font-weight: 600;
}

.hero-visual {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-illustration {
    width: 100%;
    max-width: 480px;
    aspect-ratio: 1;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-card);
}

.hero-illustration::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 50%, rgba(108, 92, 231, 0.08), transparent 70%);
}

.hero-illustration .video-icon-shadow {
    font-size: 96px;
    color: var(--accent-light);
    margin-bottom: 24px;
    filter: drop-shadow(0 0 40px rgba(108, 92, 231, 0.5)) drop-shadow(0 0 80px rgba(108, 92, 231, 0.2));
    animation: float 3s ease-in-out infinite, iconPulse 3s ease-in-out infinite;
}

@keyframes iconPulse {
    0%, 100% { transform: scale(1); filter: drop-shadow(0 0 40px rgba(108, 92, 231, 0.5)) drop-shadow(0 0 80px rgba(108, 92, 231, 0.2)); }
    50% { transform: scale(1.08); filter: drop-shadow(0 0 60px rgba(108, 92, 231, 0.7)) drop-shadow(0 0 100px rgba(108, 92, 231, 0.3)); }
}

.illus-bar {
    width: 80%;
    height: 8px;
    background: var(--border);
    border-radius: 4px;
    margin: 6px 0;
    overflow: hidden;
}

.illus-bar::after {
    content: '';
    display: block;
    height: 100%;
    background: var(--gradient-1);
    border-radius: 4px;
    animation: barFill 2s ease-in-out infinite alternate;
}

.illus-bar:nth-child(3) { width: 60%; }
.illus-bar:nth-child(4) { width: 75%; }
.illus-bar:nth-child(3)::after { animation-delay: 0.2s; }
.illus-bar:nth-child(4)::after { animation-delay: 0.5s; }

.illus-cta-row {
    margin-top: 16px;
    display: flex;
    gap: 8px;
    width: 80%;
}

.illus-cta-empty {
    flex: 1;
    height: 32px;
    background: var(--border);
    border-radius: 6px;
}

.illus-cta-filled {
    flex: 1;
    height: 32px;
    background: var(--gradient-1);
    border-radius: 6px;
    box-shadow: 0 4px 20px rgba(108, 92, 231, 0.4);
}

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

@keyframes barFill {
    0% { width: 20%; }
    100% { width: 100%; }
}

/* ===== VIDEO IN HERO VISUAL ===== */
.hero-visual .video-card {
    width: 100%;
    padding: 20px;
    margin: 16px auto 0;
    text-align: center;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    animation: none;
}

.hero-visual .video-card .video-wrapper {
    position: relative;
    background: transparent;
    border-radius: 0;
    overflow: visible;
    box-shadow: none;
    display: inline-block;
    width: auto;
    max-width: 100%;
    margin-bottom: 0;
}

.hero-visual .video-card .video-wrapper video,
.hero-visual video#videoPlayer {
    max-width: 360px;
    width: 100%;
    height: auto;
    display: block;
    border-radius: 16px;
    box-shadow: 10px 17px 117px -44px rgba(0,0,0,0.89);
}

.hero-visual .video-card .video-wrapper:empty {
    display: none;
}

.hero-visual .video-card .video-header,
.hero-visual .video-card .video-actions,
.hero-visual .video-card .banner-inline {
    max-width: 360px;
    margin-left: auto;
    margin-right: auto;
}

@media (max-width: 600px) {
    .hero-visual .video-card .video-wrapper video,
    .hero-visual video#videoPlayer {
        max-width: 100%;
    }
    
    .hero-visual .video-card .video-header,
    .hero-visual .video-card .video-actions,
    .hero-visual .video-card .banner-inline {
        max-width: 100%;
    }
}

.hero-content #messageAlert {
    max-width: 480px;
    margin: 8px auto 0;
    padding: 10px 16px;
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 500;
    text-align: center;
}

.hero-content #messageAlert.alert-danger {
    background: rgba(239, 68, 68, 0.12);
    border: 1px solid rgba(239, 68, 68, 0.25);
    color: #ef4444;
}

.hero-content #messageAlert.alert-success {
    background: rgba(16, 185, 129, 0.12);
    border: 1px solid rgba(16, 185, 129, 0.25);
    color: var(--success);
}

/* ===== SECTIONS COMMON ===== */
section {
    padding: 100px 0;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.section-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(108, 92, 231, 0.1);
    border: 1px solid rgba(108, 92, 231, 0.2);
    padding: 4px 14px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
    color: var(--accent-light);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.section-title {
    font-size: 36px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 12px;
    letter-spacing: -0.5px;
}

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 16px;
    max-width: 600px;
    margin: 0 auto 56px;
}

.section-header {
    text-align: center;
    margin-bottom: 56px;
}

/* ===== STATS BAR ===== */
.stats-bar {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 40px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    text-align: center;
}

.stat-item {
    padding: 16px;
}

.stat-number {
    font-size: 36px;
    font-weight: 800;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

.stat-label {
    color: var(--text-muted);
    font-size: 14px;
    font-weight: 500;
    margin-top: 4px;
}

/* ===== FEATURES ===== */
.features-section {
    background: var(--bg-primary);
}

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

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px;
    transition: all 0.3s ease;
    cursor: default;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-1);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.feature-card:hover {
    background: var(--bg-card-hover);
    border-color: rgba(108, 92, 231, 0.3);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-icon {
    width: 48px;
    height: 48px;
    background: rgba(108, 92, 231, 0.15);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: var(--accent-light);
    margin-bottom: 20px;
    transition: all 0.3s;
}

.feature-card:hover .feature-icon {
    background: var(--accent);
    color: #fff;
}

.feature-card h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
}

.feature-card p {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.7;
}

/* ===== HOW IT WORKS ===== */
.how-it-works {
    background: var(--bg-secondary);
}

.steps-container {
    position: relative;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.steps-container::before {
    content: '';
    position: absolute;
    top: 56px;
    left: 16.66%;
    right: 16.66%;
    height: 2px;
    background: linear-gradient(90deg, var(--accent) 0%, var(--accent-light) 50%, var(--accent) 100%);
    z-index: 0;
}

.step-card {
    text-align: center;
    position: relative;
    z-index: 1;
}

.step-number {
    width: 56px;
    height: 56px;
    background: var(--gradient-1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 700;
    color: #fff;
    margin: 0 auto 20px;
    box-shadow: 0 0 30px rgba(108, 92, 231, 0.3);
    transition: all 0.3s;
}

.step-card:hover .step-number {
    transform: scale(1.1);
    box-shadow: 0 0 50px rgba(108, 92, 231, 0.5);
}

.step-card .step-icon {
    font-size: 28px;
    color: var(--accent-light);
    margin-bottom: 12px;
}

.step-card h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
}

.step-card p {
    color: var(--text-secondary);
    font-size: 14px;
    max-width: 280px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ===== VIDEO PLAYER ===== */
.video-section {
    background: var(--bg-primary);
    padding: 60px 0;
}

.video-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 40px;
    max-width: 720px;
    margin: 0 auto;
    box-shadow: var(--shadow-card);
    animation: fadeInUp 0.4s ease;
}

.video-card .video-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.video-card .video-header h3 {
    font-size: 16px;
    font-weight: 600;
}

.video-card .video-header .badge {
    background: rgba(16, 185, 129, 0.15);
    color: var(--success);
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 500;
}

.video-wrapper {
    position: relative;
    background: #000;
    border-radius: var(--radius);
    overflow: hidden;
    margin-bottom: 16px;
}

.video-wrapper video,
video#videoPlayer {
    width: 100%;
    height: auto;
    display: block;
    max-height: none;
}

.hero-visual .video-card .video-wrapper video,
.hero-visual video#videoPlayer {
    max-width: 100%;
    max-height: 75vh;
    width: auto;
    height: auto;
    display: block;
    border-radius: 16px;
}



.video-actions {
    display: flex;
    gap: 12px;
}

.video-actions button {
    flex: 1;
    padding: 12px 24px;
    border: none;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: inherit;
    transition: all 0.2s;
}

.btn-download {
    background: var(--gradient-1);
    color: #fff;
}

.btn-download:hover {
    filter: brightness(1.1);
    transform: translateY(-1px);
}

.btn-download:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    filter: none;
    transform: none;
}

.btn-share {
    background: var(--bg-card-hover);
    color: var(--text-secondary);
    border: 1px solid var(--border) !important;
}

.btn-share:hover {
    color: var(--text-primary);
    border-color: var(--accent) !important;
}

/* ===== ABOUT ===== */
.about-section {
    background: var(--bg-secondary);
}

.about-original-section {
    background: var(--bg-secondary);
}

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

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

.about-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    transition: all 0.3s;
}

.about-card:hover {
    border-color: rgba(108, 92, 231, 0.3);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.about-card .about-icon {
    font-size: 28px;
    color: var(--accent-light);
    margin-bottom: 16px;
}

.about-card h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 12px;
}

.about-card ul {
    list-style: none;
    padding: 0;
}

.about-card ul li {
    color: var(--text-secondary);
    font-size: 14px;
    padding: 4px 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.about-card ul li::before {
    content: '\f00c';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    color: var(--success);
    font-size: 11px;
}

.about-card strong {
    color: var(--text-primary);
    font-weight: 600;
}

.about-cta {
    text-align: center;
    margin-top: 56px;
}

.about-cta h3 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 8px;
}

.about-cta p {
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 24px;
}

.btn-primary-custom {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--gradient-1);
    color: #fff;
    padding: 14px 32px;
    border-radius: var(--radius);
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
    font-family: inherit;
}

.btn-primary-custom:hover {
    filter: brightness(1.1);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(108, 92, 231, 0.3);
    color: #fff;
}

/* ===== TESTIMONIALS ===== */
.testimonials-section {
    background: var(--bg-primary);
}

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

.testimonial-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    transition: all 0.3s;
}

.testimonial-card:hover {
    border-color: rgba(108, 92, 231, 0.3);
    transform: translateY(-2px);
}

.testimonial-stars {
    color: #f59e0b;
    font-size: 14px;
    margin-bottom: 12px;
    letter-spacing: 2px;
}

.testimonial-text {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.7;
    margin-bottom: 16px;
    font-style: italic;
}

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

.testimonial-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--gradient-1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
    color: #fff;
}

.testimonial-name {
    font-size: 14px;
    font-weight: 600;
}

.testimonial-role {
    font-size: 12px;
    color: var(--text-muted);
}

/* ===== FAQ ===== */
.faq-section {
    background: var(--bg-secondary);
}

.faq-list {
    max-width: 720px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: all 0.3s;
}

.faq-item:hover {
    border-color: rgba(108, 92, 231, 0.2);
}

.faq-item.active {
    border-color: var(--accent);
    box-shadow: 0 0 20px rgba(108, 92, 231, 0.1);
}

.faq-question {
    width: 100%;
    background: none;
    border: none;
    padding: 20px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    cursor: pointer;
    color: var(--text-primary);
    font-size: 15px;
    font-weight: 500;
    text-align: left;
    font-family: inherit;
}

.faq-question .faq-toggle {
    font-size: 14px;
    color: var(--accent);
    transition: transform 0.3s;
    flex-shrink: 0;
}

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

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

.faq-answer-inner {
    padding: 0 24px 20px;
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.7;
}

/* ===== FOOTER ===== */
.footer {
    background: var(--bg-primary);
    border-top: 1px solid var(--border);
    padding: 60px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    padding-bottom: 40px;
}

.footer-brand p {
    color: var(--text-muted);
    font-size: 14px;
    margin-top: 12px;
    max-width: 320px;
    line-height: 1.7;
}

.footer-social {
    display: flex;
    gap: 12px;
    margin-top: 20px;
}

.footer-social a {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--bg-card);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    text-decoration: none;
    transition: all 0.3s;
    font-size: 14px;
}

.footer-social a:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
    transform: translateY(-2px);
}

.footer h5 {
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
    color: var(--text-primary);
}

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

.footer ul li {
    margin-bottom: 10px;
}

.footer ul li a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s;
}

.footer ul li a:hover {
    color: var(--accent-light);
}

.footer-newsletter p {
    color: var(--text-muted);
    font-size: 14px;
    margin-bottom: 16px;
}

.footer-newsletter .input-group {
    display: flex;
    gap: 0;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}

.footer-newsletter .input-group input {
    flex: 1;
    background: transparent;
    border: none;
    padding: 12px 16px;
    color: var(--text-primary);
    font-size: 14px;
    font-family: inherit;
    outline: none;
    min-width: 0;
}

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

.footer-newsletter .input-group button {
    background: var(--accent);
    border: none;
    padding: 12px 20px;
    color: #fff;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s;
    font-family: inherit;
}

.footer-newsletter .input-group button:hover {
    filter: brightness(1.15);
}

.footer-bottom {
    border-top: 1px solid var(--border);
    padding: 20px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}

.footer-bottom p {
    color: var(--text-muted);
    font-size: 13px;
}

.footer-bottom-links {
    display: flex;
    gap: 20px;
}

.footer-bottom-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 13px;
    transition: color 0.2s;
}

.footer-bottom-links a:hover {
    color: var(--accent-light);
}

/* ===== ALERT ===== */
.alert {
    padding: 16px 20px;
    border-radius: var(--radius);
    max-width: 720px;
    margin: 0 auto 20px;
    font-size: 14px;
}

.alert.hidden {
    display: none;
}

.alert-danger {
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #fca5a5;
}

.alert-success {
    background: rgba(16, 185, 129, 0.15);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: #6ee7b7;
}

/* ===== PROGRESS ===== */
.progress {
    height: 4px;
    background: var(--border);
    border-radius: 4px;
    overflow: hidden;
    max-width: 560px;
    margin: 16px auto 0;
}

.progress.hidden {
    display: none;
}

.progress-bar {
    height: 100%;
    background: var(--gradient-1);
    border-radius: 4px;
    transition: width 0.3s;
    width: 0;
}

/* ===== BANNER PLACEHOLDERS ===== */
.banner-placeholder {
    text-align: center;
    padding: 10px 0;
}

.banner-inline {
    padding: 7px;
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===== BOOTSTRAP COMPATIBILITY ===== */
.d-none {
    display: none !important;
}

.mt-3 {
    margin-top: 1rem;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .hero .container {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }

    .hero p {
        margin: 0 auto 32px;
    }

    .hero-input-wrapper {
        margin: 0 auto;
    }

    .hero-trust {
        justify-content: center;
    }

    .hero-visual {
        margin-top: 20px;
    }

    .hero h1 {
        font-size: 40px;
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

    @media (max-width: 768px) {
    .navbar.scrolled {
        background: var(--navbar-scrolled);
        backdrop-filter: blur(20px);
        padding: 20px 24px;
        border-bottom: 1px solid var(--border);
    }

    .navbar .container {
        flex-wrap: wrap;
        gap: 0;
    }

    .navbar-brand {
        white-space: nowrap;
        font-size: 16px;
        flex: 1;
    }

    .nav-links {
        display: none;
        flex-basis: 100%;
        flex-direction: column;
        align-items: center;
        gap: 16px;
        padding-top: 20px;
    }

    .nav-links.open {
        display: flex;
    }

    .nav-toggle {
        display: block;
    }

    section {
        padding: 60px 0;
    }

    .hero {
        padding: 100px 0 60px;
    }

    .hero h1 {
        font-size: 32px;
    }

    .hero p {
        font-size: 16px;
    }

    .hero-input-group {
        flex-direction: column;
    }

    .hero-input-group button {
        justify-content: center;
        padding: 14px;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .stat-number {
        font-size: 28px;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

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

    .steps-container::before {
        display: none;
    }

    .about-grid,
    .about-original-grid {
        grid-template-columns: 1fr;
    }

    .testimonials-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

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

    .section-title {
        font-size: 28px;
    }

    .video-card {
        padding: 20px;
    }

    .video-actions {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 28px;
    }

    .hero-trust {
        flex-direction: column;
        align-items: center;
        gap: 8px;
    }

    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }
}