/* ==========================================================================
   DESIGN SYSTEM & VARIABLES
   ========================================================================== */
:root {
    /* Color Palette */
    --bg-dark: #0b0914;
    --bg-card: rgba(255, 255, 255, 0.03);
    --bg-card-hover: rgba(255, 255, 255, 0.06);
    --border-color: rgba(255, 255, 255, 0.08);
    --border-color-hover: rgba(255, 255, 255, 0.15);
    
    --primary: #8b5cf6; /* Neon Violet */
    --primary-glow: rgba(139, 92, 246, 0.4);
    --secondary: #06b6d4; /* Neon Cyan */
    --secondary-glow: rgba(6, 182, 212, 0.4);
    
    --text-main: #f3f4f6;
    --text-muted: #9ca3af;
    --text-inverse: #0b0914;
    
    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Effects */
    --glass-blur: blur(16px);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.3), 0 10px 10px -5px rgba(0, 0, 0, 0.2);
}

/* ==========================================================================
   RESET & BASE STYLES
   ========================================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

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

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

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

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

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

/* ==========================================================================
   TYPOGRAPHY
   ========================================================================== */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.text-gradient {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-header {
    margin-bottom: 4rem;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
}

/* ==========================================================================
   BUTTONS
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 600;
    padding: 0.875rem 2rem;
    border-radius: 9999px;
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid transparent;
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary));
    color: var(--text-main);
    box-shadow: 0 4px 14px var(--primary-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--primary-glow), 0 0 15px var(--secondary-glow);
    background: linear-gradient(135deg, var(--primary), var(--secondary));
}

.btn-secondary {
    background: linear-gradient(135deg, var(--secondary), var(--secondary));
    color: var(--text-inverse);
    box-shadow: 0 4px 14px var(--secondary-glow);
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--secondary-glow);
}

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

.btn-outline:hover {
    border-color: var(--primary);
    background: rgba(139, 92, 246, 0.05);
}

.btn-block {
    display: flex;
    width: 100%;
}

.badge {
    display: inline-block;
    padding: 0.35rem 1rem;
    border-radius: 9999px;
    background: rgba(139, 92, 246, 0.15);
    color: var(--primary);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.85rem;
    border: 1px solid rgba(139, 92, 246, 0.2);
    margin-bottom: 1.5rem;
}

/* ==========================================================================
   HEADER / NAVBAR
   ========================================================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(11, 9, 20, 0.7);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-main);
}

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

.nav-list {
    display: flex;
    gap: 2rem;
}

.nav-link {
    font-family: var(--font-heading);
    font-weight: 500;
    color: var(--text-muted);
    font-size: 0.95rem;
    transition: var(--transition);
}

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

.nav-toggle {
    display: none;
    background: transparent;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 6px;
}

.nav-toggle .bar {
    width: 25px;
    height: 2px;
    background-color: var(--text-main);
    transition: var(--transition);
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero {
    padding: 140px 0 80px;
    position: relative;
    overflow: hidden;
}

.hero::after {
    content: '';
    position: absolute;
    top: -10%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.15) 0%, rgba(0,0,0,0) 70%);
    z-index: -1;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 4rem;
    align-items: center;
}

.hero-title {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero-description {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    max-width: 580px;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    margin-bottom: 3.5rem;
}

.hero-stats {
    display: flex;
    gap: 3rem;
    border-top: 1px solid var(--border-color);
    padding-top: 2rem;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 800;
    color: var(--secondary);
}

.stat-text {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.hero-visual {
    position: relative;
}

.image-wrapper {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
}

.hero-image {
    width: 100%;
    height: auto;
    object-fit: cover;
    transition: var(--transition);
}

.hero-image:hover {
    transform: scale(1.02);
}

.glow-effect {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    box-shadow: inset 0 0 40px rgba(139, 92, 246, 0.2);
    pointer-events: none;
    z-index: 2;
}

/* ==========================================================================
   PROBLEMS SECTION
   ========================================================================== */
.problems {
    padding: 80px 0;
    background: radial-gradient(circle at 50% 100%, rgba(139, 92, 246, 0.05), transparent 60%);
}

.problems-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
}

.problem-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 2.5rem 2rem;
    border-radius: 20px;
    transition: var(--transition);
}

.problem-card:hover {
    transform: translateY(-5px);
    border-color: var(--border-color-hover);
    background: var(--bg-card-hover);
    box-shadow: var(--shadow-lg);
}

.card-icon {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.problem-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

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

/* ==========================================================================
   SOLUTION SECTION
   ========================================================================== */
.solution {
    padding: 80px 0;
}

.solution-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 5rem;
    align-items: center;
}

.solution-visual {
    position: relative;
}

.glow-bubble {
    position: absolute;
    width: 300px;
    height: 300px;
    background: var(--secondary-glow);
    filter: blur(100px);
    z-index: -1;
    top: 10%;
    left: 10%;
}

.video-preview-card {
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.1), rgba(139, 92, 246, 0.1));
    border: 1px dashed var(--secondary);
    border-radius: 20px;
    height: 350px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 1.5rem;
    cursor: pointer;
    transition: var(--transition);
}

.video-preview-card:hover {
    border-style: solid;
    box-shadow: 0 0 30px var(--secondary-glow);
}

.play-btn {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background-color: var(--secondary);
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    transition: var(--transition);
    box-shadow: 0 0 20px var(--secondary-glow);
}

.play-btn::after {
    content: '';
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 10px 0 10px 18px;
    border-color: transparent transparent transparent var(--text-inverse);
    margin-left: 5px;
}

.video-preview-card:hover .play-btn {
    transform: scale(1.1);
    background-color: var(--primary);
    box-shadow: 0 0 25px var(--primary-glow);
}

.solution-desc-accent {
    font-size: 1.125rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    border-left: 4px solid var(--primary);
    padding-left: 1.25rem;
}

.solution-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.solution-list li {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.check-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background-color: rgba(6, 182, 212, 0.15);
    color: var(--secondary);
    font-weight: 700;
    flex-shrink: 0;
}

/* ==========================================================================
   CURRICULUM / TIMELINE
   ========================================================================== */
.curriculum {
    padding: 80px 0;
    background: radial-gradient(circle at 10% 50%, rgba(6, 182, 212, 0.03), transparent 55%);
}

.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem 0;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 40px;
    height: 100%;
    width: 2px;
    background-color: var(--border-color);
}

.timeline-item {
    position: relative;
    margin-bottom: 3.5rem;
    padding-left: 90px;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-badge {
    position: absolute;
    top: 5px;
    left: 0;
    width: 80px;
    height: 36px;
    border-radius: 9999px;
    background-color: var(--primary);
    color: var(--text-main);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 10px var(--primary-glow);
    z-index: 1;
}

.card-glass {
    background: rgba(255, 255, 255, 0.02);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border-color);
    padding: 2.5rem;
    border-radius: 20px;
    transition: var(--transition);
}

.timeline-content:hover {
    border-color: var(--primary);
    box-shadow: 0 10px 30px rgba(139, 92, 246, 0.05);
}

.timeline-days {
    display: inline-block;
    color: var(--secondary);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
}

.timeline-content h3 {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
}

.timeline-content p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

.timeline-content ul {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.timeline-content li {
    font-size: 0.95rem;
    position: relative;
    padding-left: 1.25rem;
}

.timeline-content li::before {
    content: '•';
    color: var(--primary);
    font-size: 1.25rem;
    position: absolute;
    left: 0;
    top: -2px;
}

/* ==========================================================================
   MENTOR SECTION
   ========================================================================== */
.mentor {
    padding: 80px 0;
}

.mentor-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 5rem;
    align-items: center;
}

.mentor-title {
    color: var(--secondary);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

.mentor-bio {
    color: var(--text-muted);
    margin-bottom: 2.5rem;
}

.mentor-achievements {
    display: flex;
    gap: 3rem;
}

.achievement {
    display: flex;
    flex-direction: column;
}

.achievement strong {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    color: var(--text-main);
}

.achievement span {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.mentor-visual {
    position: relative;
}

.mentor-image-wrapper {
    position: relative;
    width: 100%;
    max-width: 350px;
    aspect-ratio: 1;
    margin: 0 auto;
    border-radius: 30px;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.1), rgba(6, 182, 212, 0.1));
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.mentor-placeholder {
    font-size: 7rem;
    filter: drop-shadow(0 0 20px var(--primary-glow));
}

.mentor-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border-radius: 30px;
}

.mentor-glow {
    position: absolute;
    width: 200px;
    height: 200px;
    background: var(--primary-glow);
    filter: blur(80px);
    z-index: -1;
}

/* ==========================================================================
   PRICING SECTION
   ========================================================================== */
.pricing {
    padding: 80px 0;
    background: radial-gradient(circle at 50% 50%, rgba(139, 92, 246, 0.08), transparent 70%);
}

.pricing-card-wrapper {
    max-width: 650px;
    margin: 0 auto;
}

.timer-container {
    background: rgba(139, 92, 246, 0.1);
    border: 1px solid rgba(139, 92, 246, 0.2);
    border-radius: 15px;
    padding: 1.5rem;
    text-align: center;
    margin-bottom: 2rem;
}

.timer-title {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: 0.75rem;
    color: var(--text-main);
}

.timer-digits {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
}

.digit-box {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.digit-box span {
    font-family: var(--font-heading);
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--secondary);
    line-height: 1;
}

.digit-box label {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
    text-transform: uppercase;
}

.timer-separator {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--border-color-hover);
    line-height: 1;
}

.pricing-card {
    border-color: var(--primary);
    box-shadow: 0 15px 40px rgba(139, 92, 246, 0.1);
}

.pricing-header {
    text-align: center;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 2rem;
    margin-bottom: 2rem;
}

.pricing-header h3 {
    font-size: 1.75rem;
    margin-bottom: 0.75rem;
}

.pricing-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background-color: var(--secondary);
    color: var(--text-inverse);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.75rem;
    border-radius: 4px;
    margin-bottom: 1.5rem;
}

.price-box {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

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

.price-current {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary);
}

.pricing-features {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

.pricing-features li {
    display: flex;
    gap: 0.75rem;
}

.pricing-features li span {
    color: var(--secondary);
    font-weight: 700;
}

.pricing-bonuses {
    background: rgba(6, 182, 212, 0.05);
    border: 1px dashed var(--secondary);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 2.5rem;
}

.bonus-title {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--secondary);
    margin-bottom: 1rem;
}

.pricing-bonuses ul {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.pricing-bonuses li {
    font-size: 0.9rem;
    color: var(--text-main);
}

/* Form Styles */
.reg-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.form-group input {
    width: 100%;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    padding: 1rem 1.25rem;
    border-radius: 9999px;
    color: var(--text-main);
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: var(--transition);
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary);
    background-color: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 10px rgba(139, 92, 246, 0.2);
}

.secure-checkout {
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* ==========================================================================
   FAQ SECTION
   ========================================================================== */
.faq {
    padding: 80px 0;
}

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

.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 15px;
    overflow: hidden;
    transition: var(--transition);
}

.faq-question {
    width: 100%;
    background: transparent;
    border: none;
    color: var(--text-main);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.1rem;
    padding: 1.5rem 2rem;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    transition: var(--transition);
}

.faq-question:hover {
    background-color: var(--bg-card-hover);
}

.faq-toggle-icon {
    font-size: 1.5rem;
    color: var(--primary);
    transition: var(--transition);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
    border-top: 1px solid transparent;
}

.faq-answer p {
    padding: 1.5rem 2rem;
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Active State for FAQ */
.faq-item.active {
    border-color: rgba(139, 92, 246, 0.3);
}

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

.faq-item.active .faq-answer {
    border-color: var(--border-color);
    max-height: 200px; /* Adjust as needed */
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
    background-color: #050409;
    border-top: 1px solid var(--border-color);
    padding: 80px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1.5fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-brand p {
    color: var(--text-muted);
    margin-top: 1rem;
    font-size: 0.95rem;
}

.footer-links h4,
.footer-contact h4 {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a {
    color: var(--text-muted);
    font-size: 0.95rem;
    transition: var(--transition);
}

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

.footer-contact p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 0.75rem;
}

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding-top: 2rem;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* ==========================================================================
   RESPONSIVE DESIGN (MEDIA QUERIES)
   ========================================================================== */
@media (max-width: 1024px) {
    .hero-grid,
    .mentor-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    
    .hero-content {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .hero-description,
    .hero-actions {
        margin-left: auto;
        margin-right: auto;
    }
    
    .solution-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 3rem;
    }
}

@media (max-width: 768px) {
    h1 { font-size: 2.75rem; }
    h2 { font-size: 2rem; }
    
    .nav {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background-color: var(--bg-dark);
        transition: var(--transition);
        padding: 3rem 2rem;
        border-top: 1px solid var(--border-color);
    }
    
    .nav-list {
        flex-direction: column;
        align-items: center;
        gap: 2.5rem;
    }
    
    .nav-link {
        font-size: 1.25rem;
    }
    
    .header-cta {
        display: none;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-toggle.open .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .nav-toggle.open .bar:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.open .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
    
    .nav.open {
        left: 0;
    }
    
    .timeline::before {
        left: 20px;
    }
    
    .timeline-item {
        padding-left: 50px;
    }
    
    .timeline-badge {
        left: -20px;
        width: 70px;
        font-size: 0.75rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   SCROLL REVEAL ANIMATIONS
   ========================================================================== */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 1s cubic-bezier(0.4, 0, 0.2, 1), transform 1s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: opacity, transform;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}