/* ============================================================
   CONTEUDIX — EBOOK CAPTURE PAGE
   Design System: Dark premium with purple-cyan gradients
   ============================================================ */

/* === CSS Custom Properties === */
:root {
    --bg-primary: #0a0a14;
    --bg-secondary: #0f0f1e;
    --bg-card: #141428;
    --bg-card-hover: #1a1a35;
    --bg-input: #0d0d1f;

    --text-primary: #f0f0ff;
    --text-secondary: #a0a0c0;
    --text-muted: #6c6c8e;

    --accent-purple: #8b5cf6;
    --accent-cyan: #06b6d4;
    --accent-pink: #d946ef;

    --gradient-main: linear-gradient(135deg, #8b5cf6 0%, #06b6d4 100%);
    --gradient-warm: linear-gradient(135deg, #8b5cf6 0%, #d946ef 50%, #06b6d4 100%);
    --gradient-glow: linear-gradient(135deg, rgba(139, 92, 246, 0.15) 0%, rgba(6, 182, 212, 0.15) 100%);
    --gradient-card: linear-gradient(145deg, rgba(139, 92, 246, 0.06) 0%, rgba(6, 182, 212, 0.06) 100%);

    --border-subtle: rgba(139, 92, 246, 0.12);
    --border-input: rgba(139, 92, 246, 0.2);
    --border-focus: rgba(139, 92, 246, 0.5);

    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 16px 64px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 40px rgba(139, 92, 246, 0.15);
    --shadow-glow-strong: 0 0 80px rgba(139, 92, 246, 0.25);

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;

    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Space Grotesk', 'Inter', sans-serif;

    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-medium: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
    font-family: var(--font-primary);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
}

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

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

/* === Particles Background === */
.particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.particle {
    position: absolute;
    border-radius: 50%;
    opacity: 0;
    animation: particleFloat linear infinite;
}

@keyframes particleFloat {
    0% {
        opacity: 0;
        transform: translateY(100vh) scale(0);
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        opacity: 0;
        transform: translateY(-10vh) scale(1);
    }
}

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

/* === Typography Helpers === */
.gradient-text {
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-tag {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 12px;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 48px;
    text-align: center;
}

/* === Header === */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 16px 0;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    background: rgba(10, 10, 20, 0.75);
    border-bottom: 1px solid var(--border-subtle);
    transition: var(--transition-medium);
}

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

.logo img {
    height: 36px;
    width: auto;
    transition: var(--transition-fast);
}

.logo:hover img {
    opacity: 0.85;
    transform: scale(1.02);
}

.header-badge {
    font-size: 0.8rem;
    font-weight: 600;
    padding: 6px 16px;
    border-radius: 100px;
    background: var(--gradient-glow);
    border: 1px solid var(--border-subtle);
    color: var(--accent-purple);
}

/* === Hero Section === */
.hero {
    position: relative;
    padding: 140px 0 100px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 800px;
    height: 800px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.06) 0%, transparent 70%);
    pointer-events: none;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--accent-cyan);
    padding: 8px 20px;
    border-radius: 100px;
    background: rgba(6, 182, 212, 0.08);
    border: 1px solid rgba(6, 182, 212, 0.15);
    margin-bottom: 24px;
    animation: fadeInUp 0.6s ease-out;
}

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

@keyframes pulse {
    0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(6, 182, 212, 0.4); }
    50% { opacity: 0.7; box-shadow: 0 0 0 8px rgba(6, 182, 212, 0); }
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4.5vw, 3.4rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 20px;
    animation: fadeInUp 0.6s ease-out 0.1s both;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 32px;
    max-width: 520px;
    animation: fadeInUp 0.6s ease-out 0.2s both;
}

.hero-subtitle strong {
    color: var(--text-primary);
}

/* Stats */
.hero-stats {
    display: flex;
    align-items: center;
    gap: 24px;
    margin-bottom: 36px;
    animation: fadeInUp 0.6s ease-out 0.3s both;
}

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

.stat-number {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 700;
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
    line-height: 1.2;
}

.stat-label {
    font-size: 0.78rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 500;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--border-subtle);
}

/* CTA Button */
.cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 36px;
    font-size: 1rem;
    font-weight: 700;
    color: #fff;
    background: var(--gradient-main);
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-medium);
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 24px rgba(139, 92, 246, 0.3);
}

.cta-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.15) 0%, transparent 50%);
    opacity: 0;
    transition: var(--transition-fast);
}

.cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(139, 92, 246, 0.45);
}

.cta-btn:hover::before {
    opacity: 1;
}

.hero-cta {
    animation: fadeInUp 0.6s ease-out 0.4s both;
}

/* Ebook Image */
.hero-image {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeInRight 0.8s ease-out 0.3s both;
}

.ebook-glow {
    position: absolute;
    width: 350px;
    height: 350px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.2) 0%, rgba(6, 182, 212, 0.1) 40%, transparent 70%);
    filter: blur(40px);
    animation: glowPulse 4s ease-in-out infinite;
}

@keyframes glowPulse {
    0%, 100% { transform: scale(1); opacity: 0.8; }
    50% { transform: scale(1.1); opacity: 1; }
}

.ebook-img {
    position: relative;
    z-index: 1;
    max-width: 440px;
    filter: drop-shadow(0 20px 60px rgba(139, 92, 246, 0.25));
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-16px); }
}

.hero-wave {
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    z-index: 2;
    line-height: 0;
}

.hero-wave svg {
    width: 100%;
    height: 80px;
}

/* === Benefits Section === */
.benefits {
    background: var(--bg-secondary);
    padding: 100px 0;
    position: relative;
    z-index: 1;
}

.benefits .container {
    text-align: center;
}

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

.benefit-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    text-align: left;
    transition: var(--transition-medium);
    position: relative;
    overflow: hidden;
}

.benefit-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-main);
    opacity: 0;
    transition: var(--transition-medium);
}

.benefit-card:hover {
    background: var(--bg-card-hover);
    border-color: rgba(139, 92, 246, 0.25);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}

.benefit-card:hover::before {
    opacity: 1;
}

.benefit-icon {
    font-size: 2.2rem;
    margin-bottom: 16px;
    filter: drop-shadow(0 4px 12px rgba(139, 92, 246, 0.2));
}

.benefit-card h3 {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.benefit-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* === What's Inside Section === */
.inside {
    padding: 100px 0;
    position: relative;
}

.inside .container {
    text-align: center;
}

.inside-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    text-align: left;
}

.inside-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.inside-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    padding: 20px;
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    transition: var(--transition-medium);
}

.inside-item:hover {
    background: var(--gradient-card);
    border-color: var(--border-subtle);
}

.inside-check {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--gradient-main);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 700;
    color: white;
    margin-top: 2px;
}

.inside-item h4 {
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 4px;
    color: var(--text-primary);
}

.inside-item p {
    font-size: 0.88rem;
    color: var(--text-secondary);
}

.inside-image {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.inside-img {
    max-width: 380px;
    filter: drop-shadow(0 16px 48px rgba(139, 92, 246, 0.2));
    animation: float 6s ease-in-out infinite 1s;
}

.floating-badge {
    position: absolute;
    padding: 10px 18px;
    border-radius: var(--radius-md);
    font-size: 0.82rem;
    font-weight: 600;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    box-shadow: var(--shadow-md);
    z-index: 2;
    animation: badgeFloat 5s ease-in-out infinite;
    white-space: nowrap;
}

.badge-1 { top: 10%; left: -5%; animation-delay: 0s; }
.badge-2 { top: 55%; right: -5%; animation-delay: 1.5s; }
.badge-3 { bottom: 8%; left: 5%; animation-delay: 3s; }

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

/* === Social Proof === */
.social-proof {
    padding: 80px 0;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
}

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

.proof-item {
    text-align: center;
    padding: 32px 16px;
    border-radius: var(--radius-lg);
    transition: var(--transition-medium);
}

.proof-item:hover {
    background: var(--gradient-card);
}

.proof-icon {
    font-size: 2rem;
    margin-bottom: 12px;
}

.proof-number {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 800;
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

.proof-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 4px;
}

/* === Form Section === */
.form-section {
    padding: 100px 0;
    position: relative;
}

.form-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.06) 0%, transparent 70%);
    pointer-events: none;
}

.form-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.form-title {
    font-family: var(--font-display);
    font-size: clamp(1.6rem, 3.5vw, 2.4rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 16px;
}

.form-desc {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 32px;
}

.form-guarantees {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.guarantee {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.guarantee-icon {
    font-size: 1.1rem;
}

/* Form Card */
.form-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    padding: 36px;
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    position: relative;
    overflow: hidden;
}

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

.form-card-header {
    text-align: center;
    margin-bottom: 28px;
}

.form-card-header h3 {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.form-card-header p {
    font-size: 0.82rem;
    color: var(--text-muted);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.input-wrapper {
    position: relative;
}

.input-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    pointer-events: none;
    transition: var(--transition-fast);
}

.form-group input {
    width: 100%;
    padding: 14px 14px 14px 44px;
    font-family: var(--font-primary);
    font-size: 0.95rem;
    color: var(--text-primary);
    background: var(--bg-input);
    border: 1.5px solid var(--border-input);
    border-radius: var(--radius-md);
    outline: none;
    transition: var(--transition-fast);
}

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

.form-group input:focus {
    border-color: var(--accent-purple);
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.15);
    background: rgba(139, 92, 246, 0.04);
}

.form-group input:focus + .input-icon,
.form-group input:focus ~ .input-icon {
    color: var(--accent-purple);
}

.input-wrapper:has(input:focus) .input-icon {
    color: var(--accent-purple);
}

.form-group input.error {
    border-color: #ef4444;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.12);
}

.error-msg {
    display: block;
    font-size: 0.78rem;
    color: #ef4444;
    margin-top: 6px;
    min-height: 18px;
}

/* Submit Button */
.submit-btn {
    width: 100%;
    padding: 16px;
    font-family: var(--font-primary);
    font-size: 1.05rem;
    font-weight: 700;
    color: #fff;
    background: var(--gradient-main);
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-medium);
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(139, 92, 246, 0.3);
    margin-top: 4px;
}

.submit-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(139, 92, 246, 0.45);
}

.submit-btn:active:not(:disabled) {
    transform: translateY(0);
}

.submit-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.btn-loading {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.spinner {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.form-privacy {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-align: center;
    margin-top: 16px;
    line-height: 1.5;
}

/* === FAQ Section === */
.faq {
    padding: 100px 0;
    background: var(--bg-secondary);
}

.faq .container {
    text-align: center;
    max-width: 780px;
}

.faq-list {
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

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

.faq-item:hover {
    border-color: rgba(139, 92, 246, 0.25);
}

.faq-item[open] {
    background: var(--bg-card-hover);
    box-shadow: var(--shadow-glow);
}

.faq-item summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    list-style: none;
    color: var(--text-primary);
    transition: var(--transition-fast);
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary span {
    flex: 1;
    padding-right: 12px;
}

.faq-chevron {
    flex-shrink: 0;
    color: var(--text-muted);
    transition: var(--transition-medium);
}

.faq-item[open] .faq-chevron {
    transform: rotate(180deg);
    color: var(--accent-purple);
}

.faq-item p {
    padding: 0 24px 20px;
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* === Footer === */
.footer {
    padding: 48px 0;
    border-top: 1px solid var(--border-subtle);
}

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

.footer-logo {
    display: inline-block;
    margin-bottom: 12px;
}

.footer-logo img {
    height: 30px;
    width: auto;
    margin: 0 auto;
    opacity: 0.7;
    transition: var(--transition-fast);
}

.footer-logo:hover img {
    opacity: 1;
}

.footer-text {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.footer-copy {
    font-size: 0.78rem;
    color: var(--text-muted);
}

/* === Modal / Popup === */
.modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 1000;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-medium);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    padding: 48px 40px;
    max-width: 480px;
    width: 100%;
    text-align: center;
    position: relative;
    transform: scale(0.9) translateY(20px);
    transition: var(--transition-medium);
    box-shadow: var(--shadow-lg), var(--shadow-glow-strong);
    overflow: hidden;
}

.modal-overlay.active .modal {
    transform: scale(1) translateY(0);
}

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

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 4px;
    border-radius: 50%;
    transition: var(--transition-fast);
}

.modal-close:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.modal-icon {
    margin-bottom: 20px;
}

.modal-title {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.modal-text {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 28px;
}

.modal-text strong {
    color: var(--accent-cyan);
}

/* Download Button */
.download-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 40px;
    font-size: 1.05rem;
    font-weight: 700;
    color: #fff;
    background: var(--gradient-main);
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-medium);
    box-shadow: 0 4px 24px rgba(139, 92, 246, 0.35);
    text-decoration: none;
    margin-bottom: 16px;
    position: relative;
    overflow: hidden;
}

.download-btn::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.2) 0%, transparent 50%);
    opacity: 0;
    transition: var(--transition-fast);
}

.download-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 36px rgba(139, 92, 246, 0.5);
}

.download-btn:hover::after {
    opacity: 1;
}

.modal-sub {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Confetti */
.confetti {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.confetti-piece {
    position: absolute;
    width: 8px;
    height: 8px;
    border-radius: 2px;
    opacity: 0;
    animation: confettiFall 3s ease-out forwards;
}

@keyframes confettiFall {
    0% {
        opacity: 1;
        transform: translateY(-100px) rotate(0deg) scale(1);
    }
    100% {
        opacity: 0;
        transform: translateY(400px) rotate(720deg) scale(0.3);
    }
}

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

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

[data-animate] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

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

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

    .hero-subtitle {
        max-width: 100%;
        margin-left: auto;
        margin-right: auto;
    }

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

    .hero-cta {
        margin: 0 auto;
    }

    .hero-image {
        order: -1;
    }

    .ebook-img {
        max-width: 320px;
    }

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

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

    .inside-image {
        order: -1;
    }

    .inside-img {
        max-width: 280px;
    }

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

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

    .form-info {
        text-align: center;
    }

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

@media (max-width: 640px) {
    .header-badge {
        display: none;
    }

    .hero {
        padding: 120px 0 80px;
        min-height: auto;
    }

    .hero-stats {
        gap: 16px;
    }

    .stat-number {
        font-size: 1.4rem;
    }

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

    .proof-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }

    .proof-number {
        font-size: 2rem;
    }

    .form-card {
        padding: 28px 20px;
    }

    .modal {
        padding: 36px 24px;
    }

    .modal-title {
        font-size: 1.3rem;
    }

    .download-btn {
        padding: 14px 28px;
        font-size: 0.95rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .floating-badge {
        display: none;
    }
}