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

:root {
    /* Color Palette */
    --bg-primary: #0b0f19;
    --bg-secondary: #121826;
    --bg-card: rgba(20, 27, 45, 0.6);
    --bg-card-hover: rgba(28, 37, 60, 0.8);
    --border-glass: rgba(255, 255, 255, 0.08);
    --border-glow: rgba(13, 148, 136, 0.3);
    
    --accent-primary: #10b981; /* Cambridge Emerald Green */
    --accent-primary-rgb: 16, 185, 129;
    --accent-secondary: #6366f1; /* Premium Indigo */
    --accent-secondary-rgb: 99, 102, 241;
    --accent-gold: #f59e0b; /* Gold highlights */
    --accent-gold-rgb: 245, 158, 11;
    
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --text-dark: #0f172a;
    
    --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --border-radius-lg: 16px;
    --border-radius-md: 12px;
    --border-radius-sm: 8px;
}

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

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

body {
    font-family: var(--font-sans);
    background-color: var(--bg-primary);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(99, 102, 241, 0.05) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(16, 185, 129, 0.05) 0%, transparent 40%);
    background-attachment: fixed;
}

/* Typography Custom Rules */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: -0.02em;
}

p {
    color: var(--text-muted);
}

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

/* Scrollbar Style */
::-webkit-scrollbar {
    width: 10px;
}
::-webkit-scrollbar-track {
    background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 5px;
    border: 2px solid var(--bg-primary);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--accent-primary);
}

/* Utility Classes */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

.gradient-text {
    background: linear-gradient(135deg, #ffffff 10%, var(--accent-primary) 60%, var(--accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.gradient-text-gold {
    background: linear-gradient(135deg, #ffffff 20%, var(--accent-gold) 80%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.glass-panel {
    background: var(--bg-card);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-glass);
    border-radius: var(--border-radius-lg);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
}

.glow-card {
    position: relative;
    overflow: hidden;
    transition: var(--transition-smooth);
}

.glow-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    border-radius: inherit;
    padding: 1.5px;
    background: linear-gradient(135deg, var(--border-glass), transparent 50%, var(--border-glass));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
    transition: var(--transition-smooth);
}

.glow-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(16, 185, 129, 0.1);
    background: var(--bg-card-hover);
}

.glow-card:hover::before {
    background: linear-gradient(135deg, var(--accent-primary), transparent 40%, var(--accent-secondary));
}

/* Decorative ambient glows */
.ambient-glow {
    position: absolute;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.15;
    pointer-events: none;
    z-index: 0;
}
.glow-primary {
    background: var(--accent-primary);
    top: 15%;
    left: -10%;
}
.glow-secondary {
    background: var(--accent-secondary);
    bottom: 20%;
    right: -10%;
}

/* Header & Sticky Nav */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: var(--transition-smooth);
    padding: 20px 0;
}

header.scrolled {
    padding: 12px 0;
    background: rgba(11, 15, 25, 0.75);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-glass);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo img {
    height: 45px;
    display: block;
    transition: var(--transition-smooth);
}

.logo:hover img {
    transform: scale(1.05);
}

.nav-links {
    display: flex;
    gap: 32px;
    align-items: center;
    list-style: none;
}

.nav-links a {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-muted);
    position: relative;
    padding: 8px 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
    transition: var(--transition-smooth);
    border-radius: 2px;
}

.nav-links a:hover, .nav-links a.active {
    color: var(--text-main);
}

.nav-links a:hover::after, .nav-links a.active::after {
    width: 100%;
}

.cta-button {
    background: linear-gradient(135deg, var(--accent-primary), #059669);
    color: white;
    font-weight: 600;
    padding: 12px 28px;
    border-radius: 9999px;
    font-size: 0.95rem;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(16, 185, 129, 0.3);
    transition: var(--transition-smooth);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(16, 185, 129, 0.5);
    background: linear-gradient(135deg, #059669, #047857);
}

.cta-outline {
    background: transparent;
    color: var(--text-main);
    border: 1px solid var(--border-glass);
    padding: 11px 27px;
    border-radius: 9999px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition-smooth);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.cta-outline:hover {
    border-color: var(--accent-primary);
    background: rgba(16, 185, 129, 0.05);
    transform: translateY(-2px);
}

/* Mobile Menu Toggle */
.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    z-index: 1100;
}
.mobile-toggle span {
    width: 25px;
    height: 2px;
    background-color: var(--text-main);
    transition: var(--transition-smooth);
    border-radius: 2px;
}

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

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 48px;
    align-items: center;
}

.hero-content {
    position: relative;
    z-index: 10;
}

.badge {
    background: rgba(16, 185, 129, 0.1);
    color: var(--accent-primary);
    padding: 6px 16px;
    border-radius: 9999px;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: 1px solid rgba(16, 185, 129, 0.2);
    margin-bottom: 24px;
}

.hero-content h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    line-height: 1.15;
    margin-bottom: 20px;
}

.hero-content p {
    font-size: 1.15rem;
    margin-bottom: 36px;
    max-width: 580px;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-visual {
    position: relative;
    z-index: 10;
}

.hero-visual-container {
    position: relative;
    border-radius: var(--border-radius-lg);
    background: linear-gradient(135deg, rgba(255,255,255,0.05), transparent);
    padding: 10px;
}

.hero-visual-container::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    padding: 2px;
    background: linear-gradient(135deg, rgba(255,255,255,0.1), transparent 50%, rgba(16, 185, 129, 0.2));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

.hero-image {
    width: 100%;
    border-radius: var(--border-radius-md);
    display: block;
    box-shadow: 0 20px 50px rgba(0,0,0,0.5);
    transition: var(--transition-smooth);
}

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

/* Floating interactive dashboard cards */
.floating-card {
    position: absolute;
    background: rgba(18, 24, 38, 0.85);
    border: 1px solid var(--border-glass);
    border-radius: var(--border-radius-md);
    padding: 14px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    animation: float 6s ease-in-out infinite;
}

.floating-card.card-1 {
    top: 10%;
    left: -5%;
    animation-delay: 0s;
}

.floating-card.card-2 {
    bottom: 12%;
    right: -5%;
    animation-delay: 2s;
}

.floating-card img {
    width: 32px;
    height: 32px;
}

.floating-card-info h4 {
    font-size: 0.95rem;
    font-weight: 600;
}

.floating-card-info p {
    font-size: 0.75rem;
    color: var(--accent-primary);
}

/* Stats Section */
.stats {
    padding: 40px 0;
    position: relative;
    z-index: 10;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
}

.stat-item {
    padding: 30px;
    text-align: center;
}

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--accent-primary);
    margin-bottom: 8px;
    display: block;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-label {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-main);
    margin-bottom: 4px;
}

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

/* Section Header styling */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
    position: relative;
    z-index: 10;
}

.section-header .section-tag {
    color: var(--accent-primary);
    text-transform: uppercase;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    margin-bottom: 12px;
    display: block;
}

.section-header h2 {
    font-size: clamp(2rem, 3.5vw, 2.75rem);
    margin-bottom: 16px;
}

/* About Section */
.about {
    padding: 100px 0;
    position: relative;
}

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

.about-text {
    z-index: 10;
}

.about-text h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: var(--text-main);
}

.about-text p {
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: 24px;
}

.mission-statement {
    border-left: 3px solid var(--accent-primary);
    padding-left: 20px;
    margin-top: 30px;
}

.mission-statement p {
    font-style: italic;
    color: var(--text-main);
    font-size: 1.1rem;
}

.about-graphic {
    position: relative;
    z-index: 10;
}

.glass-about-card {
    padding: 40px;
    text-align: center;
    border-radius: var(--border-radius-lg);
    background: linear-gradient(135deg, rgba(20, 27, 45, 0.4), rgba(28, 37, 60, 0.2));
}

.glass-about-card i {
    font-size: 3rem;
    color: var(--accent-primary);
    margin-bottom: 20px;
    display: inline-block;
}

.glass-about-card h4 {
    font-size: 1.4rem;
    margin-bottom: 12px;
}

.glass-about-card p {
    font-size: 0.95rem;
    margin-bottom: 24px;
}

/* Why Choose IOS Section */
.features {
    padding: 100px 0;
    position: relative;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    z-index: 10;
    position: relative;
}

.feature-card {
    padding: 40px 30px;
    border-radius: var(--border-radius-lg);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.feature-icon-wrapper {
    width: 60px;
    height: 60px;
    border-radius: var(--border-radius-md);
    background: rgba(16, 185, 129, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    color: var(--accent-primary);
    margin-bottom: 24px;
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.feature-card:nth-child(even) .feature-icon-wrapper {
    background: rgba(99, 102, 241, 0.1);
    color: var(--accent-secondary);
    border-color: rgba(99, 102, 241, 0.2);
}

.feature-card h3 {
    font-size: 1.35rem;
    margin-bottom: 12px;
    font-weight: 600;
}

.feature-card p {
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Programs Section */
.programs {
    padding: 100px 0;
    position: relative;
    background-color: var(--bg-secondary);
}

.tabs-container {
    max-width: 900px;
    margin: 0 auto;
    z-index: 10;
    position: relative;
}

.tabs-header {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 40px;
    background: rgba(11, 15, 25, 0.5);
    padding: 8px;
    border-radius: 9999px;
    border: 1px solid var(--border-glass);
}

.tab-btn {
    padding: 14px 28px;
    border-radius: 9999px;
    font-weight: 600;
    font-size: 0.95rem;
    border: none;
    background: transparent;
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.tab-btn.active {
    background: linear-gradient(135deg, var(--accent-primary), #059669);
    color: white;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.25);
}

.tab-btn:hover:not(.active) {
    color: var(--text-main);
    background: rgba(255, 255, 255, 0.03);
}

.tab-content {
    display: none;
    animation: fadeIn 0.5s ease;
}

.tab-content.active {
    display: block;
}

.program-card {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 40px;
    align-items: center;
    padding: 40px;
    border-radius: var(--border-radius-lg);
}

.program-details h3 {
    font-size: 1.8rem;
    margin-bottom: 16px;
}

.program-details p {
    font-size: 1.05rem;
    margin-bottom: 24px;
    line-height: 1.7;
}

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

.program-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.95rem;
    font-weight: 500;
}

.program-features li::before {
    content: '✓';
    color: var(--accent-primary);
    font-weight: bold;
    font-size: 1.1rem;
}

.program-visual img {
    width: 100%;
    border-radius: var(--border-radius-md);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

/* Testimonials Section */
.testimonials {
    padding: 100px 0;
    position: relative;
}

.slider-container {
    position: relative;
    max-width: 960px;
    margin: 0 auto;
    overflow: hidden;
    z-index: 10;
}

.testimonials-track {
    display: flex;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.testimonial-card {
    min-width: 100%;
    padding: 50px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.quote-icon {
    font-size: 4rem;
    color: rgba(16, 185, 129, 0.15);
    line-height: 1;
    margin-bottom: -15px;
}

.testimonial-quote {
    font-size: clamp(1.15rem, 2vw, 1.5rem);
    font-weight: 500;
    font-style: italic;
    color: var(--text-main);
    line-height: 1.6;
    margin-bottom: 30px;
    max-width: 800px;
}

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

.testimonial-user img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    border: 2px solid var(--accent-primary);
    object-fit: cover;
}

.user-info h4 {
    font-size: 1.05rem;
    font-weight: 600;
    text-align: left;
}

.user-info p {
    font-size: 0.85rem;
    color: var(--accent-primary);
    text-align: left;
}

/* Testimonial slider controls */
.slider-nav {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    margin-top: 24px;
    z-index: 10;
    position: relative;
}

.slider-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid var(--border-glass);
    background: var(--bg-card);
    color: var(--text-main);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
    font-size: 1.1rem;
}

.slider-btn:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
    background: rgba(16, 185, 129, 0.05);
}

.slider-dots {
    display: flex;
    gap: 8px;
}

.slider-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.slider-dot.active {
    background: var(--accent-primary);
    width: 24px;
    border-radius: 5px;
}

/* Contact / Demo Class Booking Section */
.booking {
    padding: 100px 0;
    position: relative;
}

.booking-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    align-items: center;
}

.booking-info {
    z-index: 10;
}

.booking-info h2 {
    font-size: clamp(2rem, 3.5vw, 2.5rem);
    margin-bottom: 20px;
}

.booking-info p {
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 30px;
}

.contact-channels {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.channel-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    border-radius: var(--border-radius-md);
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-glass);
    transition: var(--transition-smooth);
}

.channel-card:hover {
    border-color: var(--accent-primary);
    background: rgba(16, 185, 129, 0.03);
}

.channel-icon {
    font-size: 1.5rem;
    color: var(--accent-primary);
}

.channel-details h4 {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-muted);
}

.channel-details p {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-main);
    margin-bottom: 0;
}

.booking-form-container {
    z-index: 10;
    position: relative;
}

.booking-form {
    padding: 40px;
}

.form-group-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-main);
    margin-bottom: 8px;
}

.form-group input, .form-group select, .form-group textarea {
    width: 100%;
    background: rgba(11, 15, 25, 0.5);
    border: 1px solid var(--border-glass);
    color: var(--text-main);
    padding: 14px 18px;
    border-radius: var(--border-radius-sm);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    transition: var(--transition-smooth);
}

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 15px rgba(16, 185, 129, 0.15);
    background: rgba(11, 15, 25, 0.8);
}

.form-group select option {
    background-color: var(--bg-secondary);
    color: var(--text-main);
}

/* Submit state animation */
.form-submit-btn {
    width: 100%;
    padding: 16px;
    font-size: 1rem;
    font-weight: 700;
    border-radius: var(--border-radius-sm);
    background: linear-gradient(135deg, var(--accent-primary), #059669);
    border: none;
    color: white;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(16, 185, 129, 0.25);
    transition: var(--transition-smooth);
}

.form-submit-btn:hover {
    box-shadow: 0 6px 25px rgba(16, 185, 129, 0.4);
    transform: translateY(-1px);
}

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

/* Success Overlay State */
.form-success-message {
    display: none;
    position: absolute;
    inset: 0;
    background: var(--bg-secondary);
    border-radius: var(--border-radius-lg);
    z-index: 20;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 40px;
    text-align: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.5s ease;
}

.form-success-message.active {
    opacity: 1;
    pointer-events: all;
}

.success-icon-wrapper {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: rgba(16, 185, 129, 0.1);
    border: 2px solid var(--accent-primary);
    color: var(--accent-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    margin-bottom: 24px;
    animation: scaleUp 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.form-success-message h3 {
    font-size: 1.75rem;
    margin-bottom: 12px;
}

.form-success-message p {
    font-size: 1rem;
    max-width: 320px;
    margin-bottom: 24px;
}

/* Footer Section */
footer {
    background-color: #060910;
    border-top: 1px solid var(--border-glass);
    padding: 80px 0 30px;
    position: relative;
    z-index: 10;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 60px;
}

.footer-info p {
    margin: 20px 0 24px;
    font-size: 0.95rem;
    line-height: 1.6;
    max-width: 300px;
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-glass);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 1.2rem;
    transition: var(--transition-smooth);
}

.social-btn:hover {
    color: white;
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    transform: translateY(-3px);
}

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

.footer-links h4::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -6px;
    width: 24px;
    height: 2px;
    background-color: var(--accent-primary);
}

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

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

.footer-links ul a:hover {
    color: var(--accent-primary);
    padding-left: 4px;
}

.footer-bottom {
    border-top: 1px solid var(--border-glass);
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-bottom p {
    font-size: 0.85rem;
}

.footer-bottom-links {
    display: flex;
    gap: 24px;
}

.footer-bottom-links a {
    font-size: 0.85rem;
    color: var(--text-muted);
}

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

/* Animations */
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes scaleUp {
    from { transform: scale(0.8); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

/* Responsive Rules */
@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 60px;
    }
    .hero-content p {
        margin-left: auto;
        margin-right: auto;
    }
    .hero-buttons {
        justify-content: center;
    }
    .floating-card.card-1 {
        left: 5%;
    }
    .floating-card.card-2 {
        right: 5%;
    }
    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .booking-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
    }
}

@media (max-width: 768px) {
    header {
        padding: 16px 0;
    }
    .mobile-toggle {
        display: flex;
    }
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 350px;
        height: 100vh;
        background: rgba(11, 15, 25, 0.98);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: center;
        gap: 40px;
        transition: var(--transition-smooth);
        border-left: 1px solid var(--border-glass);
        box-shadow: -10px 0 30px rgba(0, 0, 0, 0.5);
    }
    .nav-links.active {
        right: 0;
    }
    .mobile-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(6px, 6px);
    }
    .mobile-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    .mobile-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }
    .program-card {
        grid-template-columns: 1fr;
        padding: 30px 20px;
    }
    .testimonial-card {
        padding: 30px 10px;
    }
    .form-group-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    .booking-form {
        padding: 30px 20px;
    }
}

@media (max-width: 480px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
    .stats-grid {
        grid-template-columns: 1fr;
    }
}

/* Floating WhatsApp Button */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 30px;
    right: 30px;
    background-color: #25d366;
    color: #fff;
    border-radius: 50%;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
}

.whatsapp-float:hover {
    transform: scale(1.1) rotate(10deg);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
    background-color: #20ba5a;
}

.whatsapp-float i {
    font-size: 32px;
}

.whatsapp-tooltip {
    visibility: hidden;
    width: 180px;
    background-color: #121826;
    color: #fff;
    text-align: center;
    border-radius: 6px;
    padding: 8px 12px;
    position: absolute;
    z-index: 1000;
    right: 75px;
    top: 50%;
    transform: translateY(-50%) scale(0.9);
    opacity: 0;
    font-size: 0.85rem;
    font-weight: 600;
    border: 1px solid var(--border-glass);
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
    transition: var(--transition-smooth);
    pointer-events: none;
}

.whatsapp-float:hover .whatsapp-tooltip {
    visibility: visible;
    opacity: 1;
    transform: translateY(-50%) scale(1);
}

@media (max-width: 768px) {
    .whatsapp-float {
        width: 50px;
        height: 50px;
        bottom: 20px;
        right: 20px;
    }
    .whatsapp-float i {
        font-size: 26px;
    }
    .whatsapp-tooltip {
        display: none;
    }
}