/* CSS Custom Properties & Reset */
:root {
    --bg-color: #06080F;
    --bg-gradient: linear-gradient(135deg, #06080F 0%, #0d121c 100%);
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --accent-neon: #00f3ff;
    --accent-neon-glow: rgba(0, 243, 255, 0.4);
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
}

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

body {
    font-family: 'Inter', sans-serif;
    background: var(--bg-gradient);
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Glassmorphism Utility */
.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
}

/* Typography */
.highlight {
    color: var(--accent-neon);
    text-shadow: 0 0 20px var(--accent-neon-glow);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto 3rem auto;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
}

.btn-primary {
    background: var(--accent-neon);
    color: #000;
    box-shadow: 0 0 15px var(--accent-neon-glow);
}

.btn-primary:hover {
    background: #00d9e6;
    box-shadow: 0 0 25px var(--accent-neon-glow), 0 0 50px rgba(0, 243, 255, 0.2);
    transform: translateY(-2px);
}

.btn-outline {
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
    background: transparent;
}

.btn-outline:hover {
    background: var(--glass-bg);
    border-color: var(--accent-neon);
    color: var(--accent-neon);
}

.btn-large {
    padding: 16px 40px;
    font-size: 1.1rem;
}

.glow-btn {
    animation: glow-pulse 2s infinite alternate;
}

@keyframes glow-pulse {
    0% { box-shadow: 0 0 15px var(--accent-neon-glow); }
    100% { box-shadow: 0 0 30px var(--accent-neon-glow); }
}

/* Header */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 100;
    background: rgba(6, 8, 15, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.5px;
}

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

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 80px;
}

.hero-content {
    max-width: 800px;
    position: relative;
    z-index: 2;
}

.badge {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 50px;
    border: 1px solid var(--accent-neon);
    color: var(--accent-neon);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    background: rgba(0, 243, 255, 0.05);
}

.headline {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -1px;
}

.subheadline {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    max-width: 700px;
}

.hero-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.guarantee {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.hero-glow {
    position: absolute;
    top: 30%;
    right: 10%;
    width: 500px;
    height: 500px;
    background: var(--accent-neon);
    filter: blur(150px);
    opacity: 0.15;
    border-radius: 50%;
    z-index: 0;
}

/* Problem Section */
.problem-section {
    padding: 6rem 0;
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.problem-card {
    padding: 2.5rem;
    transition: transform 0.3s ease;
}

.problem-card:hover {
    transform: translateY(-5px);
    border-color: rgba(255,255,255,0.2);
}

.problem-card .icon {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.problem-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.problem-card p {
    color: var(--text-secondary);
}

/* Bento Box Solution Section */
.solution-section {
    padding: 6rem 0;
    background: rgba(255,255,255,0.01);
}

.bento-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: auto;
    gap: 1.5rem;
}

.bento-card {
    padding: 2.5rem;
    position: relative;
    overflow: hidden;
    transition: border-color 0.3s ease;
}

.bento-card:hover {
    border-color: var(--accent-neon);
}

.bento-card h3 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.bento-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.check-list {
    margin-top: 1.5rem;
    list-style: none;
}

.check-list li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.check-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent-neon);
}

.check-list li strong {
    color: var(--text-primary);
}

.feature-setup { grid-column: span 1; }
.feature-vsl { grid-column: span 2; }
.feature-course { grid-column: span 2; }
.feature-support { grid-column: span 1; }

/* Authority Section */
.authority-section {
    padding: 6rem 0;
}

.authority-container {
    padding: 4rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 4rem;
}

.authority-content {
    flex: 1;
}

.authority-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.authority-content p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.authority-stats {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    min-width: 300px;
}

.stat {
    padding-left: 1.5rem;
    border-left: 3px solid var(--accent-neon);
}

.stat h4 {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-secondary);
}

.stat span {
    font-size: 1.5rem;
    font-weight: 700;
}

/* Timeline */
.timeline-section {
    padding: 6rem 0;
    background: rgba(255,255,255,0.01);
}

.timeline {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-top: 4rem;
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 24px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--glass-border);
}

.timeline-step {
    display: flex;
    gap: 2rem;
    position: relative;
}

.step-number {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--bg-color);
    border: 2px solid var(--accent-neon);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    color: var(--accent-neon);
    z-index: 2;
    flex-shrink: 0;
}

.step-info {
    background: var(--glass-bg);
    padding: 1.5rem 2rem;
    border-radius: 12px;
    border: 1px solid var(--glass-border);
    flex: 1;
}

.step-info h4 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.step-info p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* CTA Section */
.cta-section {
    padding: 8rem 0;
}

.cta-container {
    text-align: center;
    padding: 5rem 2rem;
}

.cta-container h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.cta-container p {
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 2.5rem auto;
    font-size: 1.1rem;
}

.disclaimer {
    margin-top: 2rem !important;
    font-size: 0.8rem !important;
    opacity: 0.7;
}

/* Footer */
.footer {
    padding: 3rem 0;
    border-top: 1px solid var(--glass-border);
    text-align: center;
}

.footer .logo {
    margin-bottom: 1rem;
}

.footer p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 992px) {
    .headline { font-size: 3rem; }
    .bento-grid { grid-template-columns: 1fr 1fr; }
    .feature-setup, .feature-vsl, .feature-course, .feature-support { grid-column: span 2; }
    .authority-container { flex-direction: column; text-align: center; }
    .stat { border-left: none; border-top: 3px solid var(--accent-neon); padding-top: 1rem; padding-left: 0; }
}

@media (max-width: 768px) {
    .headline { font-size: 2.5rem; }
    .hero-actions { flex-direction: column; align-items: flex-start; }
    .btn-large { width: 100%; text-align: center; }
}

/* Animations Classes */
.fade-in-element {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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