/* StockSense Pulse Pro - Landing Page Styles */
/* High Conversion Design */

:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-light: #3b82f6;
    --secondary: #10b981;
    --accent: #f59e0b;
    --danger: #ef4444;
    --dark: #0f172a;
    --dark-light: #1e293b;
    --gray: #64748b;
    --gray-light: #94a3b8;
    --light: #f8fafc;
    --white: #ffffff;
    --gradient-primary: linear-gradient(135deg, #2563eb 0%, #3b82f6 100%);
    --gradient-accent: linear-gradient(135deg, #f59e0b 0%, #fbbf24 100%);
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1);
    --radius-sm: 0.375rem;
    --radius: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.6;
    color: var(--dark);
    background: var(--white);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

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

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-label {
    display: inline-block;
    background: var(--gradient-primary);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1rem;
}

.section-title {
    font-size: 2.5rem;
    color: var(--dark);
    margin-bottom: 1rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--radius-lg);
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: var(--shadow);
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

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

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

.btn-nav {
    background: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
    color: var(--white);
    padding: 0.625rem 1.25rem;
    font-size: 0.875rem;
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(234, 88, 12, 0.3);
}

.btn-nav:hover {
    background: linear-gradient(135deg, #ea580c 0%, #dc2626 100%);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(234, 88, 12, 0.4);
}

.btn-sticky {
    background: var(--accent);
    color: var(--dark);
    padding: 0.75rem 1.5rem;
    font-size: 0.875rem;
}

.btn-cta {
    background: var(--gradient-accent);
    color: var(--dark);
}

.btn-cta:hover {
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
}

.btn-final {
    background: linear-gradient(135deg, #ff6b00 0%, #ff8c00 100%);
    color: var(--white);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    box-shadow: 0 8px 25px rgba(255, 107, 0, 0.5);
    border: 3px solid transparent;
}

.btn-final:hover {
    background: linear-gradient(135deg, #ff8c00 0%, #ff6b00 100%);
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 12px 35px rgba(255, 107, 0, 0.6);
}

.btn-large {
    padding: 1.25rem 2.5rem;
    font-size: 1.125rem;
}

.btn-sticky {
    background: var(--accent);
    color: var(--dark);
    padding: 0.75rem 1.5rem;
    font-size: 0.875rem;
}

/* Navigation */
.navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
    box-shadow: var(--shadow-sm);
}

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

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    font-size: 1.25rem;
}

.logo {
    font-size: 1.5rem;
}

/* Hero Section */
.hero {
    padding: 3rem 0 4rem;
    background: linear-gradient(180deg, #eff6ff 0%, var(--white) 100%);
    position: relative;
    overflow: hidden;
}

.hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.hero-badge {
    margin-bottom: 1.5rem;
}

.badge {
    display: inline-block;
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary);
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    font-weight: 600;
    font-size: 0.875rem;
}

.hero-title {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--dark);
}

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

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--gray);
    margin-bottom: 1.5rem;
    font-weight: 500;
}

.hero-description {
    font-size: 1.125rem;
    color: var(--gray);
    margin-bottom: 2rem;
    line-height: 1.7;
}

.hero-video {
    margin: 2rem 0;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.product-video {
    width: 100%;
    height: auto;
    display: block;
}

.video-wrapper {
    position: relative;
    width: 100%;
}

.video-poster {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: opacity 0.3s ease;
}

.video-poster.hidden {
    opacity: 0;
    pointer-events: none;
}

.poster-content {
    text-align: center;
    color: white;
}

.play-button {
    margin-bottom: 1rem;
}

.play-button svg {
    width: 80px;
    height: 80px;
    filter: drop-shadow(0 4px 6px rgba(0, 0, 0, 0.3));
}

.poster-text {
    font-size: 1.125rem;
    font-weight: 600;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-cta {
    margin-top: 2rem;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-buy {
    background: linear-gradient(135deg, #f97316 0%, #ea580c 50%, #dc2626 100%);
    animation: pulse-buy 2s ease-in-out infinite;
    box-shadow: 0 4px 15px rgba(234, 88, 12, 0.4);
    border: none;
    position: relative;
    overflow: hidden;
}

.btn-buy::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    animation: shine 3s infinite;
}

.btn-buy:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 8px 30px rgba(234, 88, 12, 0.6);
}

@keyframes pulse-buy {
    0%, 100% {
        box-shadow: 0 4px 15px rgba(234, 88, 12, 0.4);
    }
    50% {
        box-shadow: 0 4px 30px rgba(234, 88, 12, 0.7), 0 0 0 10px rgba(234, 88, 12, 0.1);
    }
}

@keyframes shine {
    0% {
        left: -100%;
    }
    50%, 100% {
        left: 100%;
    }
}

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

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

@keyframes pulse-glow {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(37, 99, 235, 0.4);
    }
    50% {
        box-shadow: 0 0 0 8px rgba(37, 99, 235, 0);
    }
}

.guarantee-text {
    margin-top: 0.75rem;
    color: var(--secondary);
    font-weight: 500;
    font-size: 0.875rem;
    opacity: 0.9;
}

/* Social Proof Section */
.social-proof-section {
    padding: 3rem 0;
    background: var(--light);
}

.social-proof-section .social-proof-content {
    text-align: center;
}

/* Social Proof - Users */
.social-proof-users {
    margin-top: 1.5rem;
    text-align: center;
    overflow: hidden;
    width: 100%;
}

.social-proof-title {
    font-size: 1rem;
    color: var(--dark);
    margin-bottom: 1rem;
    font-weight: 700;
}

.users-grid {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    overflow: hidden;
    width: 100%;
}

.users-row {
    display: flex;
    gap: 0.5rem;
    width: max-content;
    will-change: transform;
}

.users-row-1 {
    /* JS handles animation */
}

.users-row-2 {
    /* JS handles animation */
}

.users-row-3 {
    /* JS handles animation */
}

.users-row:hover {
    animation-play-state: paused;
}

.user-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.5rem 1rem;
    background: rgba(37, 99, 235, 0.08);
    border: 1px solid rgba(37, 99, 235, 0.2);
    border-radius: 2rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--dark);
    white-space: nowrap;
    flex-shrink: 0;
}

/* Problem Section */
.problem-section {
    padding: 5rem 0;
    background: var(--white);
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.problem-card {
    text-align: center;
    padding: 2rem;
    background: var(--light);
    border-radius: var(--radius-lg);
    transition: transform 0.3s ease;
}

.problem-card:hover {
    transform: translateY(-5px);
}

.problem-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.problem-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--dark);
}

.problem-card p {
    color: var(--gray);
    font-size: 0.95rem;
}

.problem-cta {
    text-align: center;
    padding: 2rem;
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border-radius: var(--radius-lg);
}

.problem-statement {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

/* Story Section */
.story-section {
    padding: 5rem 0;
    background: var(--dark);
    color: var(--white);
}

.story-section .section-title {
    color: var(--white);
    font-size: 2rem;
    margin-bottom: 2rem;
}

.story-body {
    font-size: 1.125rem;
    line-height: 1.8;
    margin-bottom: 2rem;
}

.story-body p {
    margin-bottom: 1rem;
}

.story-highlight {
    font-size: 1.25rem;
    color: var(--accent);
    margin: 1.5rem 0;
}

.story-conclusion {
    background: rgba(255, 255, 255, 0.1);
    padding: 2rem;
    border-radius: var(--radius-lg);
}

.story-conclusion p {
    font-size: 1.125rem;
    margin-bottom: 1rem;
}

.story-list {
    list-style: none;
    font-size: 1.05rem;
}

.story-list li {
    margin-bottom: 0.75rem;
    padding-left: 1.5rem;
    position: relative;
}

.story-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.6rem;
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 50%;
}

/* Solution Section */
.solution-section {
    padding: 5rem 0;
    background: var(--light);
}

.solution-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.step-card {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    position: relative;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.step-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.step-number {
    position: absolute;
    top: -1rem;
    left: 2rem;
    width: 2.5rem;
    height: 2.5rem;
    background: var(--gradient-primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.125rem;
}

.step-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.step-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    color: var(--dark);
}

.step-card p {
    color: var(--gray);
    font-size: 0.95rem;
    margin-bottom: 1rem;
}

.step-time {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    font-size: 0.875rem;
    padding-top: 1rem;
    border-top: 1px solid #e2e8f0;
}

.time-old {
    color: var(--danger);
    text-decoration: line-through;
}

.time-new {
    color: var(--secondary);
    font-weight: 600;
}

.solution-summary {
    margin-top: 3rem;
}

.comparison-table {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    max-width: 700px;
    margin: 0 auto;
}

.comparison-table h3 {
    text-align: center;
    margin-bottom: 1.5rem;
    color: var(--dark);
}

.comparison-table table {
    width: 100%;
    border-collapse: collapse;
}

.comparison-table th,
.comparison-table td {
    padding: 0.875rem;
    text-align: left;
    border-bottom: 1px solid #e2e8f0;
}

.comparison-table th {
    font-weight: 600;
    color: var(--dark);
    background: var(--light);
}

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

.total-row {
    background: var(--light);
    font-weight: 700;
}

.total-row .highlight-col {
    color: var(--secondary);
}

.comparison-note {
    text-align: center;
    color: var(--gray);
    font-size: 0.875rem;
    margin-top: 1rem;
    font-style: italic;
}

/* Features Section */
.features-section {
    padding: 5rem 0;
    background: var(--white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--light);
    padding: 2rem;
    border-radius: var(--radius-lg);
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--dark);
}

.feature-card ul {
    list-style: none;
}

.feature-card li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--gray);
    font-size: 0.95rem;
}

.feature-card li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--secondary);
    font-weight: 700;
}

/* Weight Section */
.weight-section {
    padding: 5rem 0;
    background: var(--dark);
    color: var(--white);
}

.weight-section .section-title {
    color: var(--white);
}

.weight-section .section-header p {
    color: var(--gray-light);
}

.weight-chart {
    max-width: 600px;
    margin: 0 auto;
}

.weight-item {
    margin-bottom: 1.5rem;
}

.weight-bar {
    height: 2.5rem;
    background: var(--gradient-primary);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    padding: 0 1rem;
    margin-bottom: 0.5rem;
    transition: width 1s ease;
}

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

.weight-label {
    font-size: 0.95rem;
    color: var(--gray-light);
}

/* Testimonials Section */
.testimonials-section {
    padding: 5rem 0;
    background: var(--light);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-5px);
}

.testimonial-stars {
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.testimonial-text {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--gray);
    margin-bottom: 1.5rem;
    font-style: italic;
}

.testimonial-author strong {
    display: block;
    color: var(--dark);
}

.testimonial-author span {
    font-size: 0.875rem;
    color: var(--gray-light);
}

/* Bonus Section */
.bonus-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
}

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

.bonus-badge {
    display: inline-block;
    background: var(--danger);
    color: var(--white);
    padding: 0.5rem 1.5rem;
    border-radius: 2rem;
    font-weight: 700;
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
}

.bonus-title {
    font-size: 2.25rem;
    color: var(--dark);
    margin-bottom: 0.5rem;
}

.bonus-subtitle {
    font-size: 1.25rem;
    color: var(--gray);
    margin-bottom: 2rem;
}

.bonus-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
    text-align: left;
    background: var(--white);
    padding: 2rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

.bonus-video {
    border-radius: var(--radius);
    overflow: hidden;
}

.video-placeholder {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
}

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

.bonus-details h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--dark);
}

.bonus-list {
    list-style: none;
    margin-bottom: 1.5rem;
}

.bonus-list li {
    padding: 0.5rem 0;
    font-size: 0.95rem;
    color: var(--gray);
}

.bonus-value {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.value-old {
    font-size: 1.25rem;
    color: var(--gray);
    text-decoration: line-through;
}

.value-new {
    font-size: 1.5rem;
    color: var(--danger);
    font-weight: 800;
}

/* Who Section */
.who-section {
    padding: 5rem 0;
    background: var(--white);
}

.who-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.who-card {
    padding: 2rem;
    border-radius: var(--radius-lg);
}

.who-card.good {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.08) 0%, rgba(16, 185, 129, 0.03) 100%);
    border: 2px solid var(--secondary);
}

.who-card.bad {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.08) 0%, rgba(239, 68, 68, 0.03) 100%);
    border: 2px solid var(--danger);
}

.who-card h3 {
    margin-bottom: 1.5rem;
    font-size: 1.25rem;
}

.who-card.good h3 {
    color: #059669;
}

.who-card.bad h3 {
    color: #dc2626;
}

.who-card ul {
    list-style: none;
}

.who-card li {
    padding: 0.75rem 0;
    padding-left: 1.5rem;
    position: relative;
    font-size: 0.95rem;
    color: var(--dark);
    line-height: 1.6;
}

.who-card li strong {
    color: var(--dark);
}

.who-card li::before {
    content: '→';
    position: absolute;
    left: 0;
    font-weight: 700;
}

.who-card.good li::before {
    color: #059669;
}

.who-card.bad li::before {
    color: #dc2626;
}

/* Pricing Section */
.pricing-section {
    padding: 5rem 0;
    background: var(--light);
}

.pricing-card {
    max-width: 600px;
    margin: 0 auto;
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
}

.pricing-badge {
    background: var(--gradient-primary);
    color: var(--white);
    text-align: center;
    padding: 0.75rem;
    font-weight: 700;
    font-size: 0.875rem;
    letter-spacing: 0.1em;
}

.pricing-content {
    padding: 2.5rem;
}

.pricing-header {
    text-align: center;
    margin-bottom: 2rem;
}

.pricing-header h3 {
    font-size: 1.75rem;
    color: var(--dark);
    margin-bottom: 0.5rem;
}

.pricing-desc {
    color: var(--gray);
}

.pricing-features {
    margin-bottom: 2rem;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 0;
    font-size: 0.95rem;
    color: var(--gray);
}

.feature-item .check {
    color: var(--secondary);
    font-weight: 700;
    font-size: 1.125rem;
}

.feature-item.bonus-item {
    background: rgba(245, 158, 11, 0.1);
    padding: 0.75rem;
    border-radius: var(--radius);
    margin-top: 0.5rem;
}

.pricing-price {
    text-align: center;
    padding: 1.5rem;
    background: var(--light);
    border-radius: var(--radius-lg);
    margin-bottom: 1.5rem;
}

.price-original {
    margin-bottom: 0.5rem;
}

.original-label {
    color: var(--gray);
    font-size: 0.875rem;
}

.original-amount {
    color: var(--gray);
    text-decoration: line-through;
    font-size: 1.25rem;
    margin-left: 0.5rem;
}

.price-current {
    margin-bottom: 0.75rem;
}

.current-label {
    display: block;
    color: var(--gray);
    font-size: 0.875rem;
    margin-bottom: 0.25rem;
}

.current-amount {
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
}

.save-badge {
    display: inline-block;
    background: var(--danger);
    color: var(--white);
    padding: 0.375rem 1rem;
    border-radius: 2rem;
    font-size: 0.875rem;
    font-weight: 600;
}

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

.payment-note {
    margin-top: 1rem;
    font-size: 0.875rem;
    color: var(--gray);
}

/* FAQ Section */
.faq-section {
    padding: 5rem 0;
    background: var(--light);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.faq-item {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 1.5rem 2rem;
    box-shadow: var(--shadow);
    border-left: 4px solid var(--primary);
    transition: all 0.3s ease;
}

.faq-item:hover {
    transform: translateX(4px);
    box-shadow: var(--shadow-lg);
    border-left-color: var(--accent);
}

.faq-item h3 {
    font-size: 1.125rem;
    color: var(--dark);
    margin-bottom: 0.75rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.faq-item h3::before {
    content: '💬';
    font-size: 1.25rem;
}

.faq-item p {
    color: var(--gray);
    line-height: 1.7;
    font-size: 0.95rem;
    padding-left: 2.25rem;
}

.faq-item:nth-child(1) {
    animation-delay: 0.1s;
}

.faq-item:nth-child(2) {
    animation-delay: 0.15s;
}

.faq-item:nth-child(3) {
    animation-delay: 0.2s;
}

.faq-item:nth-child(4) {
    animation-delay: 0.25s;
}

.faq-item:nth-child(5) {
    animation-delay: 0.3s;
}

.faq-item:nth-child(6) {
    animation-delay: 0.35s;
}

/* Final CTA Section */
.final-cta-section {
    padding: 5rem 0;
    background: var(--dark);
    color: var(--white);
    text-align: center;
}

.final-cta-content {
    max-width: 700px;
    margin: 0 auto;
}

.final-title {
    font-size: 2rem;
    margin-bottom: 2rem;
}

.final-scenario {
    background: rgba(255, 255, 255, 0.1);
    padding: 2rem;
    border-radius: var(--radius-lg);
    margin-bottom: 2rem;
    text-align: left;
    display: inline-block;
}

.final-scenario p {
    margin-bottom: 0.75rem;
    font-size: 1.125rem;
}

.final-contrast {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    line-height: 1.8;
}

.final-offer {
    margin-bottom: 2rem;
}

.final-price {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--accent);
    line-height: 1;
}

.final-note {
    font-size: 1.125rem;
    color: var(--gray-light);
}

.final-guarantee {
    margin-top: 1.5rem;
    color: var(--secondary);
    font-weight: 500;
}

/* Footer */
.footer {
    padding: 3rem 0;
    background: #0a0f1c;
    color: var(--white);
    text-align: center;
}

.footer-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-weight: 700;
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.footer-disclaimer {
    font-size: 0.875rem;
    color: var(--gray-light);
    max-width: 600px;
    margin: 0 auto 1rem;
}

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

/* Sticky CTA */
.sticky-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--white);
    padding: 1rem 0;
    box-shadow: 0 -4px 6px -1px rgb(0 0 0 / 0.1);
    z-index: 999;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.sticky-cta.visible {
    transform: translateY(0);
}

.sticky-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.sticky-left {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.sticky-live {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.8125rem;
    color: var(--gray);
}

.sticky-live .live-indicator {
    width: 8px;
    height: 8px;
    background: #ef4444;
    border-radius: 50%;
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

.sticky-text {
    display: flex;
    flex-direction: column;
}

.sticky-offer {
    font-weight: 700;
    color: var(--dark);
}

.sticky-bonus {
    font-size: 0.875rem;
    color: var(--secondary);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    z-index: 10000;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--radius-lg);
    max-width: 500px;
    width: 90%;
    position: relative;
}

.close-modal {
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--gray);
}

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

.modal h2 {
    margin-bottom: 1rem;
}

.bank-info {
    background: var(--light);
    padding: 1.5rem;
    border-radius: var(--radius);
    margin: 1rem 0;
    text-align: center;
}

.account-number {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: 2px;
}

.modal-note {
    font-size: 0.875rem;
    color: var(--gray);
    margin-top: 1rem;
}

/* Responsive Design - Mobile First Enhancement */
@media (max-width: 768px) {
    /* Container */
    .container {
        padding: 0 1rem;
    }
    
    /* Navigation */
    .navbar {
        padding: 0.75rem 0;
    }
    
    .nav-brand {
        font-size: 1rem;
    }
    
    .nav-cta {
        display: none;
    }
    
    /* Hero Section */
    .hero {
        padding: 2rem 0 3rem;
    }
    
    .hero-title {
        font-size: 1.75rem;
        line-height: 1.3;
    }
    
    .hero-subtitle {
        font-size: 1.125rem;
    }
    
    .hero-description {
        font-size: 1rem;
        padding: 0 0.5rem;
    }
    
    /* Buttons */
    .btn-large {
        padding: 1rem 1.5rem;
        font-size: 1rem;
        width: 100%;
        max-width: 320px;
    }
    
    /* Social Proof */
    .social-proof-live {
        padding: 0.375rem 0.75rem;
        font-size: 0.8125rem;
    }
    
    .social-proof-users {
        margin-top: 1rem;
    }
    
    .social-proof-title {
        font-size: 0.875rem;
    }
    
    .user-badge {
        padding: 0.25rem 0.625rem;
        font-size: 0.8125rem;
    }
    
    .users-scroll {
        animation-duration: 15s;
    }
    
    .cta-buttons {
        flex-direction: column;
        gap: 0.75rem;
        align-items: center;
    }
    
    .btn-buy,
    .btn-buy-alt {
        max-width: 320px;
    }
    
    /* Video */
    .hero-video {
        margin: 1.5rem 0;
        border-radius: var(--radius);
    }
    
    .play-button svg {
        width: 60px;
        height: 60px;
    }
    
    .poster-text {
        font-size: 0.875rem;
        padding: 0 0.75rem;
    }
    
    .video-poster {
        min-height: 180px;
    }
    
    /* Section Titles */
    .section-title {
        font-size: 1.5rem;
    }
    
    .section-label {
        font-size: 0.75rem;
        padding: 0.375rem 0.75rem;
    }
    
    /* Problem Grid */
    .problem-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .problem-card {
        padding: 1.5rem;
    }
    
    /* Story Section */
    .story-body p {
        font-size: 1rem;
    }
    
    /* Solution Steps */
    .solution-steps {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .step-card {
        padding: 1.5rem;
    }
    
    .solution-summary {
        margin-top: 2rem;
        padding: 0 0.25rem;
    }
    
    /* Features Grid */
    .features-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    /* Weight Section */
    .weight-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .weight-bar {
        height: 2rem;
        font-size: 0.875rem;
    }
    
    .weight-label {
        font-size: 0.875rem;
    }
    
    .weight-chart {
        padding: 0 0.5rem;
    }
    
    /* Testimonials */
    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .testimonial-card {
        padding: 1.5rem;
    }
    
    /* Bonus Section */
    .bonus-features {
        grid-template-columns: 1fr;
    }
    
    .bonus-video {
        order: -1;
    }
    
    .video-placeholder iframe {
        height: 200px;
    }
    
    /* Who Section */
    .who-grid {
        grid-template-columns: 1fr;
    }
    
    .who-card {
        padding: 1.5rem;
    }
    
    /* Pricing */
    .pricing-card {
        margin: 0 -0.5rem;
    }
    
    .pricing-content {
        padding: 1.5rem;
    }
    
    .pricing-features {
        gap: 0.75rem;
    }
    
    .feature-item {
        font-size: 0.9375rem;
    }
    
    .current-amount {
        font-size: 2rem;
    }
    
    /* FAQ */
    .faq-section {
        padding: 3rem 0;
    }
    
    .faq-list {
        gap: 0.75rem;
    }
    
    .faq-item {
        padding: 1.25rem;
    }
    
    .faq-item h3 {
        font-size: 1rem;
    }
    
    .faq-item p {
        font-size: 0.875rem;
        padding-left: 0;
    }
    
    /* Final CTA */
    .final-title {
        font-size: 1.75rem;
    }
    
    .final-scenario {
        padding: 1.5rem;
    }
    
    .final-scenario p {
        font-size: 1rem;
    }
    
    .final-price {
        font-size: 2rem;
    }
    
    /* Footer */
    .footer {
        padding: 2rem 0;
    }
    
    /* Sticky CTA */
    .sticky-cta {
        padding: 0.5rem 0;
    }
    
    .sticky-content {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
    
    .sticky-left {
        flex-direction: row;
        align-items: center;
        gap: 0.5rem;
    }
    
    .sticky-live {
        font-size: 0.75rem;
    }
    
    .btn-sticky {
        padding: 0.5rem 1rem;
        font-size: 0.8125rem;
        white-space: nowrap;
    }
    
    /* Comparison Table */
    .comparison-table {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        padding: 1rem;
        margin: 0 -1rem;
    }
    
    .comparison-table table {
        min-width: 320px;
        font-size: 0.875rem;
    }
    
    .comparison-table th,
    .comparison-table td {
        padding: 0.625rem 0.5rem;
        font-size: 0.8125rem;
    }
    
    .comparison-table h3 {
        font-size: 1rem;
        margin-bottom: 1rem;
    }
    
    .comparison-note {
        font-size: 0.75rem;
        padding: 0 0.5rem;
    }
}

@media (max-width: 480px) {
    /* Navigation */
    .nav-brand {
        font-size: 0.875rem;
    }
    
    .nav-brand .logo {
        font-size: 1.25rem;
    }
    
    /* Hero */
    .hero-title {
        font-size: 1.5rem;
    }
    
    .hero-badge .badge {
        font-size: 0.75rem;
    }
    
    /* Sections */
    section {
        padding: 2.5rem 0;
    }
    
    /* Pricing */
    .pricing-content {
        padding: 1.25rem;
    }
    
    .pricing-price {
        padding: 1rem 0;
    }
    
    .price-current {
        padding: 1rem;
    }
    
    .original-amount {
        font-size: 1.25rem;
    }
    
    .current-amount {
        font-size: 1.75rem;
    }
    
    /* Final CTA */
    .final-cta-content {
        padding: 0 0.5rem;
    }
    
    .final-scenario {
        padding: 1.25rem;
    }
    
    /* Modal */
    .modal-content {
        margin: 10% 1rem;
        padding: 1.5rem;
    }
}

@media (max-width: 360px) {
    .hero-title {
        font-size: 1.375rem;
    }
    
    .btn-large {
        padding: 0.875rem 1.25rem;
        font-size: 0.9375rem;
    }
    
    .section-title {
        font-size: 1.375rem;
    }
}

/* Touch-friendly enhancements */
@media (pointer: coarse) {
    /* Larger touch targets */
    .btn,
    .btn-large {
        min-height: 48px;
    }
    
    /* Remove hover effects on touch devices */
    .btn:hover,
    .problem-card:hover,
    .step-card:hover,
    .feature-card:hover,
    .testimonial-card:hover {
        transform: none;
    }
    
    /* Add active state for better feedback */
    .btn:active {
        transform: scale(0.98);
    }
    
    /* Improve scrolling */
    .comparison-table {
        -webkit-overflow-scrolling: touch;
        scroll-snap-type: x mandatory;
    }
}

/* Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* Safe area insets for notched devices */
@supports (padding: max(0px)) {
    .container {
        padding-left: max(1.5rem, env(safe-area-inset-left));
        padding-right: max(1.5rem, env(safe-area-inset-right));
    }
    
    @media (max-width: 768px) {
        .container {
            padding-left: max(1rem, env(safe-area-inset-left));
            padding-right: max(1rem, env(safe-area-inset-right));
        }
    }
    
    .sticky-cta {
        padding-bottom: max(0.5rem, env(safe-area-inset-bottom));
    }
}

/* Animation Classes */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

/* Scroll Animation */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* YouTube Video Container */
.aspect-video {
    aspect-ratio: 16 / 9;
    position: relative;
}

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

.bg-cover {
    background-size: cover;
    background-position: center;
}

.bg-black\/70 {
    background-color: rgba(0, 0, 0, 0.7);
}

.bg-emerald-500 {
    background-color: #10b981;
}

.bg-emerald-400 {
    background-color: #34d399;
}

.text-white {
    color: #ffffff;
}

.shadow-xl {
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
}

.shadow-emerald-500\/30 {
    box-shadow: 0 20px 25px -5px rgba(16, 185, 129, 0.3);
}

.border-gray-700 {
    border-color: #374151;
}

.bg-gray-900 {
    background-color: #111827;
}

.rounded-xl {
    border-radius: 0.75rem;
}

.overflow-hidden {
    overflow: hidden;
}

.relative {
    position: relative;
}

.absolute {
    position: absolute;
}

.inset-0 {
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
}

.flex {
    display: flex;
}

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

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

.cursor-pointer {
    cursor: pointer;
}

.transition-all {
    transition-property: all;
    transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
    transition-duration: 300ms;
}

.duration-300 {
    transition-duration: 300ms;
}

.hover\:scale-110:hover {
    transform: scale(1.1);
}

.w-20 {
    width: 5rem;
}

.h-20 {
    height: 5rem;
}

.w-10 {
    width: 2.5rem;
}

.h-10 {
    height: 2.5rem;
}

.rounded-full {
    border-radius: 9999px;
}

.ml-1 {
    margin-left: 0.25rem;
}