@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700;800;900&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
    /* Color Palette */
    --bg-dark: #080b11;
    --bg-card: rgba(17, 24, 39, 0.7);
    --bg-card-hover: rgba(26, 36, 57, 0.85);
    --primary: #6366f1;
    /* Indigo */
    --primary-glow: rgba(99, 102, 241, 0.3);
    --secondary: #06b6d4;
    /* Cyan */
    --secondary-glow: rgba(6, 182, 212, 0.3);
    --accent: #d946ef;
    /* Fuchsia */

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #6366f1 0%, #a855f7 100%);
    --gradient-cyan: linear-gradient(135deg, #06b6d4 0%, #3b82f6 100%);
    --gradient-text: linear-gradient(135deg, #ffffff 30%, #a5b4fc 100%);
    --gradient-dark: linear-gradient(180deg, #080b11 0%, #0f172a 100%);

    /* UI Elements */
    --text-main: #f3f4f6;
    --text-muted: #9ca3af;
    --text-dark: #4b5563;
    --border-color: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(255, 255, 255, 0.16);
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;

    /* Fonts */
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;

    /* Container Width */
    --container-width: 1200px;
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
}

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

/* Background Blur Decorations */
body::before,
body::after {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    z-index: -1;
    filter: blur(150px);
    opacity: 0.15;
    pointer-events: none;
}

body::before {
    top: 15%;
    left: -100px;
    background: var(--primary);
}

body::after {
    top: 50%;
    right: -100px;
    background: var(--secondary);
}

.bg-glow-3 {
    position: absolute;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    z-index: -1;
    filter: blur(200px);
    opacity: 0.12;
    bottom: 10%;
    left: 20%;
    background: var(--accent);
    pointer-events: none;
}

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

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition-smooth);
}

/* Utilities */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

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

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

.section-padding {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px auto;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
}

.section-header p {
    color: var(--text-muted);
    font-size: 1.1rem;
}

.badge {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 16px;
    background: rgba(99, 102, 241, 0.15);
    border: 1px solid rgba(99, 102, 241, 0.3);
    color: #a5b4fc;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    border-radius: 100px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition-smooth);
    border: none;
    gap: 8px;
}

.btn-primary {
    background: var(--gradient-primary);
    color: #ffffff;
    box-shadow: 0 4px 20px var(--primary-glow);
    position: relative;
    overflow: hidden;
}

.btn-primary::after {
    content: '';
    position: absolute;
    top: 0;
    left: -50%;
    width: 200%;
    height: 100%;
    background: linear-gradient(to right,
            rgba(255, 255, 255, 0) 0%,
            rgba(255, 255, 255, 0.3) 50%,
            rgba(255, 255, 255, 0) 100%);
    transform: skewX(-25deg);
    transition: 0.75s;
    opacity: 0;
}

.btn-primary:hover::after {
    left: 125%;
    opacity: 1;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(168, 85, 247, 0.4);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-main);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-3px);
    border-color: var(--border-hover);
}

/* Header & Navigation */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(8, 11, 17, 0.75);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition-smooth);
}

header.scrolled {
    padding: 10px 0;
    background: rgba(8, 11, 17, 0.9);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.3rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    white-space: nowrap;
    flex-shrink: 0;
}

.logo-img {
    width: 36px;
    height: 36px;
    object-fit: contain;
    border-radius: 6px;
}

nav {
    display: flex;
    align-items: center;
    gap: 24px;
}

.nav-links {
    display: flex;
    gap: 20px;
    list-style: none;
}

.nav-links a {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-muted);
    white-space: nowrap;
}

.nav-links a:hover {
    color: var(--text-main);
    text-shadow: 0 0 10px var(--primary-glow);
}

.nav-cta {
    padding: 10px 20px;
    font-size: 0.85rem;
    white-space: nowrap;
    flex-shrink: 0;
}

.menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
}

.menu-btn span {
    display: block;
    width: 25px;
    height: 2px;
    background-color: var(--text-main);
    margin: 5px 0;
    transition: var(--transition-smooth);
}

/* Hero Section */
.hero {
    position: relative;
    padding: 180px 0 100px 0;
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
    align-items: center;
}

.hero-content {
    display: flex;
    flex-direction: column;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 24px;
    letter-spacing: -0.03em;
}

.hero p.lead {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 40px;
    max-width: 580px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
}

.hero-stats {
    display: flex;
    gap: 40px;
    border-top: 1px solid var(--border-color);
    padding-top: 32px;
}

.stat-item h3 {
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 4px;
    background: var(--gradient-cyan);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

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

.hero-media {
    position: relative;
}

.hero-image-wrapper {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 0 50px rgba(99, 102, 241, 0.15);
}

.hero-media img {
    width: 100%;
    height: auto;
    display: block;
    transform: scale(1);
    transition: var(--transition-smooth);
}

.hero-media:hover img {
    transform: scale(1.03);
}

/* Floating Card Animation */
.floating-badge {
    position: absolute;
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    padding: 12px 20px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    animation: float 4s ease-in-out infinite;
}

.floating-badge.fb-1 {
    top: 10%;
    left: -30px;
    animation-delay: 0s;
}

.floating-badge.fb-2 {
    bottom: 15%;
    right: -20px;
    animation-delay: 2s;
}

.floating-badge i {
    width: 24px;
    height: 24px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

/* Why IT BA Section */
.why-section {
    background: rgba(15, 23, 42, 0.3);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

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

.why-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 40px;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.why-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition-smooth);
}

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

.why-card:hover {
    background: var(--bg-card-hover);
    transform: translateY(-8px);
    border-color: var(--border-hover);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3), 0 0 20px rgba(99, 102, 241, 0.05);
}

.why-icon {
    width: 56px;
    height: 56px;
    background: rgba(99, 102, 241, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--primary);
    margin-bottom: 24px;
    border: 1px solid rgba(99, 102, 241, 0.2);
    transition: var(--transition-smooth);
}

.why-card:hover .why-icon {
    background: var(--gradient-primary);
    color: #ffffff;
    box-shadow: 0 0 15px var(--primary-glow);
}

.why-card h3 {
    font-size: 1.3rem;
    margin-bottom: 16px;
}

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

/* Features Section */
.features-section {
    background: rgba(15, 23, 42, 0.3);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 36px;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--gradient-cyan);
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition-smooth);
}

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

.feature-card:hover {
    background: var(--bg-card-hover);
    transform: translateY(-8px);
    border-color: var(--border-hover);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3), 0 0 20px rgba(6, 182, 212, 0.08);
}

.feature-icon {
    width: 56px;
    height: 56px;
    background: rgba(6, 182, 212, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--secondary);
    margin-bottom: 24px;
    border: 1px solid rgba(6, 182, 212, 0.2);
    transition: var(--transition-smooth);
}

.feature-card:hover .feature-icon {
    background: var(--gradient-cyan);
    color: #ffffff;
    box-shadow: 0 0 15px var(--secondary-glow);
}

.feature-card h3 {
    font-size: 1.2rem;
    margin-bottom: 14px;
}

.feature-card p {
    color: var(--text-muted);
    font-size: 0.92rem;
    line-height: 1.7;
}

/* Syllabus Section */
.syllabus-container {
    max-width: 900px;
    margin: 0 auto;
}

.syllabus-timeline {
    position: relative;
    padding-left: 32px;
}

.syllabus-timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 7px;
    height: 100%;
    width: 2px;
    background: linear-gradient(180deg, var(--primary) 0%, var(--secondary) 50%, rgba(255, 255, 255, 0.05) 100%);
}

.timeline-item {
    position: relative;
    margin-bottom: 40px;
}

.timeline-dot {
    position: absolute;
    left: -32px;
    top: 6px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--bg-dark);
    border: 3px solid var(--primary);
    z-index: 2;
    transition: var(--transition-smooth);
}

.timeline-item:hover .timeline-dot {
    background: var(--primary);
    box-shadow: 0 0 10px var(--primary);
}

.timeline-content {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 30px;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.timeline-content:hover {
    border-color: var(--border-hover);
    background: var(--bg-card-hover);
    transform: translateX(5px);
}

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

.timeline-header h3 {
    font-size: 1.25rem;
    display: flex;
    align-items: center;
    gap: 12px;
}

.timeline-header .module-number {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--secondary);
    text-transform: uppercase;
}

.timeline-body {
    max-height: 0;
    overflow: hidden;
    transition: var(--transition-smooth);
    opacity: 0;
}

.timeline-item.active .timeline-body {
    max-height: 500px;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
    opacity: 1;
}

.timeline-body ul {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.timeline-body li {
    font-size: 0.95rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 8px;
}

.timeline-body li::before {
    content: '✓';
    color: var(--secondary);
    font-weight: 900;
}

.timeline-toggle-icon {
    font-size: 1.2rem;
    color: var(--text-muted);
    transition: var(--transition-smooth);
}

.timeline-item.active .timeline-toggle-icon {
    transform: rotate(180deg);
    color: var(--primary);
}

/* Target Audience */
.audience-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.audience-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 30px;
    text-align: center;
    transition: var(--transition-smooth);
}

.audience-card:hover {
    transform: translateY(-5px);
    border-color: rgba(6, 182, 212, 0.3);
    box-shadow: 0 10px 20px rgba(6, 182, 212, 0.05);
}

.audience-icon {
    width: 48px;
    height: 48px;
    background: rgba(6, 182, 212, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--secondary);
    margin: 0 auto 20px auto;
}

.audience-card h4 {
    margin-bottom: 12px;
    font-size: 1.1rem;
}

.audience-card p {
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* Mentor Section */
.mentor-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 60px;
    align-items: center;
}

.mentor-image-wrapper {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.mentor-image-wrapper img {
    width: 100%;
    display: block;
}

.mentor-info h3 {
    font-size: 2.2rem;
    margin-bottom: 8px;
}

.mentor-title {
    color: var(--primary);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 24px;
}

.mentor-bio {
    color: var(--text-muted);
    margin-bottom: 32px;
}

.mentor-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.mentor-stat-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 20px;
    text-align: center;
}

.mentor-stat-card h4 {
    font-size: 1.8rem;
    color: var(--text-main);
    margin-bottom: 4px;
}

.mentor-stat-card p {
    color: var(--text-muted);
    font-size: 0.8rem;
}

/* Testimonials */
.testi-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.testi-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 32px;
    transition: var(--transition-smooth);
    position: relative;
}

.testi-card:hover {
    background: var(--bg-card-hover);
    transform: translateY(-5px);
    border-color: var(--border-hover);
}

.quote-icon {
    position: absolute;
    top: 24px;
    right: 24px;
    font-size: 2.5rem;
    color: rgba(255, 255, 255, 0.03);
    pointer-events: none;
}

.testi-text {
    font-style: italic;
    color: var(--text-muted);
    margin-bottom: 24px;
    font-size: 0.95rem;
}

.testi-user {
    display: flex;
    align-items: center;
    gap: 16px;
}

.user-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: #ffffff;
    font-size: 1.1rem;
}

.user-info h4 {
    font-size: 0.95rem;
}

.user-info p {
    color: var(--secondary);
    font-size: 0.8rem;
}

/* Pricing Section */
.pricing-section {
    background: rgba(15, 23, 42, 0.3);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    max-width: 1200px;
    margin: 0 auto;
    align-items: stretch;
}

.pricing-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 30px;
    display: flex;
    flex-direction: column;
    transition: var(--transition-smooth);
    position: relative;
}

.pricing-card:hover {
    transform: translateY(-8px);
    border-color: var(--border-hover);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.pricing-card.featured {
    border-color: rgba(99, 102, 241, 0.4);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.08) 0%, rgba(6, 182, 212, 0.05) 100%);
    box-shadow: 0 0 30px rgba(99, 102, 241, 0.1), 0 20px 40px rgba(0, 0, 0, 0.3);
}

.pricing-card.featured:hover {
    box-shadow: 0 0 40px rgba(99, 102, 241, 0.2), 0 25px 50px rgba(0, 0, 0, 0.4);
}

.pricing-badge-popular {
    position: absolute;
    top: -1px;
    right: 32px;
    background: var(--gradient-primary);
    color: #ffffff;
    font-size: 0.8rem;
    font-weight: 700;
    padding: 6px 16px;
    border-radius: 0 0 10px 10px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.pricing-header {
    min-height: 90px;
}

.pricing-header h3 {
    font-size: 1.5rem;
    margin-bottom: 8px;
}

.pricing-desc {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 24px;
}

.pricing-amount {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    align-content: flex-start;
    gap: 8px;
    margin-bottom: 8px;
    min-height: 115px;
}

.price {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 800;
    background: var(--gradient-cyan);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.price-old {
    font-size: 1.2rem;
    color: var(--text-dark);
    text-decoration: line-through;
    font-weight: 500;
}

.price-unit {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.pricing-total {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 24px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border-color);
}

.pricing-total strong {
    color: var(--text-main);
}

.pricing-save {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(6, 182, 212, 0.08);
    border: 1px solid rgba(6, 182, 212, 0.2);
    border-radius: var(--radius-sm);
    padding: 10px 16px;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--secondary);
    margin-bottom: 24px;
}

.pricing-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 32px;
    flex-grow: 1;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.92rem;
    color: var(--text-muted);
}

.pricing-features li i.fa-check {
    color: var(--secondary);
    font-size: 0.8rem;
    width: 20px;
    height: 20px;
    background: rgba(6, 182, 212, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.pricing-features li i.featured-item {
    color: var(--primary);
    font-size: 0.75rem;
    width: 20px;
    height: 20px;
    background: rgba(99, 102, 241, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.pricing-features li strong {
    color: var(--text-main);
}

.pricing-btn {
    width: 100%;
    padding: 16px 28px;
    font-size: 1rem;
    text-align: center;
}

.pricing-note {
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(99, 102, 241, 0.06);
    border: 1px solid rgba(99, 102, 241, 0.15);
    border-radius: var(--radius-md);
    padding: 20px 28px;
    margin-top: 48px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.pricing-note i {
    color: var(--primary);
    font-size: 1.3rem;
    flex-shrink: 0;
}

.pricing-note p {
    color: var(--text-muted);
    font-size: 0.92rem;
    margin: 0;
}

.pricing-note strong {
    color: var(--text-main);
}

/* Call to Action & Registration Form */
.cta-section {
    position: relative;
    padding: 100px 0;
}

.cta-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
    align-items: center;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.08) 0%, rgba(6, 182, 212, 0.08) 100%);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-lg);
    padding: 60px;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.cta-details h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.cta-details p {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-bottom: 32px;
}

.timer-wrapper {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.timer-title {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--accent);
    font-weight: 700;
}

.timer-boxes {
    display: flex;
    gap: 16px;
}

.timer-box {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 12px 18px;
    text-align: center;
    min-width: 70px;
}

.timer-box span {
    display: block;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-main);
}

.timer-box label {
    font-size: 0.7rem;
    text-transform: uppercase;
    color: var(--text-muted);
}

.reg-form-card {
    background: rgba(15, 23, 42, 0.8);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 40px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.reg-form-card h3 {
    font-size: 1.5rem;
    margin-bottom: 24px;
    text-align: center;
}

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

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

.form-input {
    width: 100%;
    padding: 14px 20px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-main);
    font-family: inherit;
    font-size: 0.95rem;
    transition: var(--transition-smooth);
}

.form-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 10px var(--primary-glow);
    background: rgba(255, 255, 255, 0.06);
}

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

/* FAQ Section */
.faq-container {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

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

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

.faq-question {
    padding: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-weight: 600;
    font-size: 1.1rem;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    padding: 0 24px;
    color: var(--text-muted);
    font-size: 0.95rem;
    transition: var(--transition-smooth);
    opacity: 0;
}

.faq-item.active .faq-answer {
    max-height: 300px;
    padding-bottom: 24px;
    opacity: 1;
}

.faq-icon {
    font-size: 1.2rem;
    color: var(--text-muted);
    transition: var(--transition-smooth);
}

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

/* Footer */
footer {
    background: #04060a;
    border-top: 1px solid var(--border-color);
    padding: 80px 0 30px 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-desc {
    color: var(--text-muted);
    margin-top: 20px;
    font-size: 0.95rem;
}

.footer-col h4 {
    font-size: 1.1rem;
    margin-bottom: 24px;
    position: relative;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

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

.footer-links a:hover {
    color: var(--text-main);
    transform: translateX(3px);
}

.contact-info {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-info li {
    display: flex;
    gap: 12px;
    font-size: 0.95rem;
    color: var(--text-muted);
}

.contact-info i {
    color: var(--primary);
    font-size: 1.1rem;
    margin-top: 3px;
}

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-dark);
    font-size: 0.85rem;
}

.social-links {
    display: flex;
    gap: 16px;
}

.social-links a {
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    transition: var(--transition-smooth);
}

.social-links a:hover {
    background: var(--gradient-primary);
    color: #ffffff;
    border-color: transparent;
    transform: translateY(-3px);
}

/* Success Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-smooth);
}

.modal.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(4, 6, 10, 0.85);
    backdrop-filter: blur(8px);
}

.modal-content {
    background: var(--bg-card-hover);
    border: 1px solid var(--border-hover);
    border-radius: var(--radius-lg);
    padding: 50px;
    max-width: 500px;
    width: 90%;
    text-align: center;
    position: relative;
    z-index: 10;
    transform: scale(0.9);
    transition: var(--transition-smooth);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5);
}

.modal.active .modal-content {
    transform: scale(1);
}

.modal-success-icon {
    width: 72px;
    height: 72px;
    background: rgba(6, 182, 212, 0.1);
    border: 2px solid var(--secondary);
    color: var(--secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin: 0 auto 24px auto;
}

.modal-content h3 {
    font-size: 1.8rem;
    margin-bottom: 12px;
}

.modal-content p {
    color: var(--text-muted);
    margin-bottom: 30px;
}

/* Responsive Styles */
@media (max-width: 1024px) {
    .hero h1 {
        font-size: 2.8rem;
    }

    .hero-grid,
    .mentor-grid,
    .cta-grid {
        gap: 40px;
    }

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

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

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

    .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
        max-width: 800px;
    }

    /* Show hamburger on tablet */
    .menu-btn {
        display: block;
        z-index: 1001;
    }

    nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 400px;
        height: 100vh;
        background: rgba(8, 11, 17, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: center;
        gap: 40px;
        transition: var(--transition-smooth);
        z-index: 1000;
        border-left: 1px solid var(--border-color);
    }

    nav.active {
        right: 0;
    }

    .nav-links {
        flex-direction: column;
        align-items: center;
        gap: 24px;
    }

    .nav-links a {
        font-size: 1.1rem;
    }

    .nav-cta {
        padding: 14px 28px;
        font-size: 1rem;
    }

    /* Hamburger Active State */
    .menu-btn.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .menu-btn.active span:nth-child(2) {
        opacity: 0;
    }

    .menu-btn.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -8px);
    }
}

@media (max-width: 768px) {
    .section-padding {
        padding: 70px 0;
    }

    .section-header h2 {
        font-size: 2rem;
    }

    .hero {
        padding: 130px 0 70px 0;
    }

    .hero-grid {
        grid-template-columns: 1fr;
        gap: 50px;
        text-align: center;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .hero p.lead {
        margin: 0 auto 30px auto;
    }

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

    .hero-stats {
        justify-content: center;
        gap: 30px;
    }

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

    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
    }

    .pricing-header,
    .pricing-amount {
        min-height: auto;
    }

    .timeline-body ul {
        grid-template-columns: 1fr;
    }

    .mentor-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .mentor-image-wrapper {
        max-width: 400px;
        margin: 0 auto;
    }

    .mentor-stats {
        max-width: 450px;
        margin: 0 auto;
    }

    .cta-grid {
        grid-template-columns: 1fr;
        padding: 40px 24px !important;
        gap: 40px;
    }

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

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

    .footer-bottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }

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

    .cta-action-buttons {
        flex-direction: column !important;
        align-items: center !important;
    }

    .cta-action-buttons .btn {
        width: 100% !important;
        min-width: unset !important;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .hero-buttons .btn {
        width: 100%;
        max-width: 320px;
        justify-content: center;
    }

    .floating-badge {
        display: none;
    }

    /* Hamburger Active State */
    .menu-btn.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .menu-btn.active span:nth-child(2) {
        opacity: 0;
    }

    .menu-btn.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -8px);
    }
}

@media (max-width: 480px) {
    .section-padding {
        padding: 50px 0;
    }

    .section-header h2 {
        font-size: 1.6rem;
    }

    .section-header p {
        font-size: 0.95rem;
    }

    .hero {
        padding: 120px 0 50px 0;
    }

    .hero h1 {
        font-size: 1.8rem;
    }

    .hero p.lead {
        font-size: 1rem;
    }

    .hero-stats {
        flex-direction: column;
        gap: 16px;
        align-items: center;
    }

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

    .stat-item h3 {
        font-size: 1.8rem;
    }

    .why-card,
    .feature-card,
    .testi-card {
        padding: 28px;
    }

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

    .cta-grid {
        padding: 30px 20px !important;
    }

    .cta-details h2 {
        font-size: 1.6rem;
    }

    .faq-question {
        font-size: 0.95rem;
        padding: 18px;
    }

    .faq-answer {
        padding: 0 18px;
    }

    .badge {
        font-size: 0.75rem;
        padding: 4px 10px;
    }
}

/* Floating Contact Widget & Popup Buttons */
.floating-contact {
    position: fixed;
    bottom: 30px;
    right: 30px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    z-index: 1000;
}

.floating-btn {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 1.5rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4), 0 0 10px rgba(99, 102, 241, 0.2);
    transition: var(--transition-smooth);
    position: relative;
    text-decoration: none;
}

.floating-btn.zalo {
    background: #0068ff;
}

.floating-btn.facebook {
    background: #1877f2;
}

.floating-btn:hover {
    transform: scale(1.1) translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
}

.floating-btn .tooltip {
    position: absolute;
    right: 70px;
    background: rgba(15, 23, 42, 0.9);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 600;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-smooth);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.floating-btn:hover .tooltip {
    opacity: 1;
    right: 66px;
}

.modal-action-buttons {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin: 24px 0;
}

.modal-action-buttons .btn {
    width: 100%;
}

.modal-action-buttons .btn-zalo {
    background: #0068ff;
    box-shadow: 0 4px 15px rgba(0, 104, 255, 0.3);
    color: white;
}

.modal-action-buttons .btn-zalo:hover {
    background: #0056d6;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 104, 255, 0.5);
}

.modal-action-buttons .btn-messenger {
    background: #0084ff;
    box-shadow: 0 4px 15px rgba(0, 132, 255, 0.3);
    color: white;
}

.modal-action-buttons .btn-messenger:hover {
    background: #0073e6;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 132, 255, 0.5);
}

@media (max-width: 768px) {
    .floating-contact {
        bottom: 20px;
        right: 20px;
        gap: 12px;
    }

    .floating-btn {
        width: 48px;
        height: 48px;
        font-size: 1.25rem;
    }

    .floating-btn .tooltip {
        display: none;
        /* Hide tooltips on mobile */
    }
}