/* BY AREEJ LIMITED - Premium Coding Education Website Styles */

/* Modern CSS Variables */
:root {
    --primary-color: #3498db;
    --secondary-color: #2980b9;
    --dark-color: #2c3e50;
    --light-color: #ecf0f1;
    --success-color: #27ae60;
    --accent-color: #e74c3c;
    --gradient-1: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-2: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-3: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --shadow-light: 0 5px 15px rgba(0,0,0,0.08);
    --shadow-medium: 0 10px 25px rgba(0,0,0,0.15);
    --shadow-heavy: 0 20px 40px rgba(0,0,0,0.25);
}

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

/* Loading Screen */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, #667eea, #764ba2);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease;
}

.loading-animation {
    width: 80px;
    height: 80px;
    border: 4px solid rgba(255,255,255,0.3);
    border-top: 4px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Particle Background */
.particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
}

.particle {
    position: absolute;
    background: rgba(52, 152, 219, 0.1);
    border-radius: 50%;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); opacity: 0; }
    50% { transform: translateY(-100px) rotate(180deg); opacity: 1; }
}

/* Glassmorphism Effect */
.glass {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 15px;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: #2c3e50;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.1rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: 1rem;
    color: #555;
}

a {
    text-decoration: none;
    color: #3498db;
    transition: color 0.3s ease;
}

a:hover {
    color: #2980b9;
}

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

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

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border: none;
    border-radius: 5px;
    font-size: 1rem;
    font-weight: 500;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    line-height: 1;
}

.btn-primary {
    background-color: #3498db;
    color: white;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 15px 30px rgba(52, 152, 219, 0.4);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(52, 152, 219, 0.4); }
    70% { box-shadow: 0 0 0 10px rgba(52, 152, 219, 0); }
    100% { box-shadow: 0 0 0 0 rgba(52, 152, 219, 0); }
}

.btn-secondary {
    background-color: transparent;
    color: #3498db;
    border: 2px solid #3498db;
}

.btn-secondary:hover {
    background-color: #3498db;
    color: white;
}

.btn-large {
    padding: 16px 32px;
    font-size: 1.1rem;
}

.btn-full {
    width: 100%;
}

/* Header */
.header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    box-shadow: 0 2px 20px rgba(0,0,0,0.1);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 8px 32px rgba(0,0,0,0.15);
    backdrop-filter: blur(25px);
}

.header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, #4facfe, transparent);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.header.scrolled::after {
    transform: scaleX(1);
}

.navbar {
    padding: 1rem 0;
}

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

.nav-brand h1 a {
    color: #2c3e50;
    font-size: 1.8rem;
    font-weight: 700;
}

.tagline {
    font-size: 0.85rem;
    color: #7f8c8d;
    display: block;
    margin-top: -5px;
}

.nav-menu {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 2rem;
}

.nav-menu a {
    color: #2c3e50;
    font-weight: 500;
    padding: 0.5rem 0;
    position: relative;
}

.nav-menu a.active,
.nav-menu a {
    position: relative;
    overflow: hidden;
}

.nav-menu a::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(79,172,254,0.2), transparent);
    transition: left 0.5s ease;
}

.nav-menu a:hover {
    color: #3498db;
    transform: translateY(-2px);
}

.nav-menu a:hover::before {
    left: 100%;
}

.nav-menu a.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background-color: #3498db;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background-color: #2c3e50;
    margin: 3px 0;
    transition: 0.3s;
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: #2c3e50;
    color: white;
    padding: 1rem;
    z-index: 1001;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.cookie-content p {
    margin: 0;
    color: white;
}

.cookie-content a {
    color: #3498db;
}

.cookie-buttons {
    display: flex;
    gap: 1rem;
}

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

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
}

.hero-background::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(102, 126, 234, 0.9), rgba(118, 75, 162, 0.7));
    z-index: 2;
}

.hero-background::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="heroPattern" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1" fill="%23ffffff" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23heroPattern)"/></svg>');
    z-index: 3;
    animation: patternMove 20s linear infinite;
}

@keyframes patternMove {
    0% { transform: translateX(0) translateY(0); }
    25% { transform: translateX(-10px) translateY(-10px); }
    50% { transform: translateX(-20px) translateY(0); }
    75% { transform: translateX(-10px) translateY(10px); }
    100% { transform: translateX(0) translateY(0); }
}

.hero-background img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.7) contrast(1.1);
    animation: zoomIn 10s ease-in-out infinite alternate;
}

@keyframes zoomIn {
    0% { transform: scale(1); }
    100% { transform: scale(1.05); }
}

.hero-content {
    position: relative;
    z-index: 4;
    text-align: center;
    color: white;
    animation: heroSlideUp 1.2s cubic-bezier(0.25, 0.8, 0.25, 1) 0.5s both;
}

@keyframes heroSlideUp {
    from { 
        opacity: 0; 
        transform: translateY(60px) scale(0.9); 
    }
    to { 
        opacity: 1; 
        transform: translateY(0) scale(1); 
    }
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    color: white;
    background: linear-gradient(45deg, #fff, #4facfe);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: glow 2s ease-in-out infinite alternate;
}

@keyframes glow {
    from { text-shadow: 0 0 20px rgba(255,255,255,0.5); }
    to { text-shadow: 0 0 30px rgba(79,172,254,0.8), 0 0 40px rgba(79,172,254,0.5); }
}

/* Typewriter Effect */
.typewriter {
    overflow: hidden;
    border-right: 0.15em solid #4facfe;
    white-space: nowrap;
    margin: 0 auto;
    letter-spacing: 0.15em;
    animation: typing 3.5s steps(40, end), blink-caret 0.75s step-end infinite;
}

@keyframes typing {
    from { width: 0; }
    to { width: 100%; }
}

@keyframes blink-caret {
    from, to { border-color: transparent; }
    50% { border-color: #4facfe; }
}

.hero-content p {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    color: white;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 3rem;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 4rem;
}

.stat {
    text-align: center;
}

.stat h3 {
    font-size: 2.5rem;
    color: white;
    margin-bottom: 0.5rem;
}

.stat p {
    color: white;
    font-size: 1.1rem;
}

/* Page Header */
.page-header {
    background: linear-gradient(135deg, #3498db, #2c3e50);
    color: white;
    padding: 8rem 0 4rem;
    text-align: center;
    margin-top: 80px;
}

.page-header h1 {
    color: white;
    font-size: 3rem;
    margin-bottom: 1rem;
}

.page-header p {
    font-size: 1.2rem;
    color: white;
    opacity: 0.9;
}

.legal-info {
    margin-top: 2rem;
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Section Styling */
section {
    padding: 4rem 0;
}

.section-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: #7f8c8d;
    margin-bottom: 3rem;
}

/* Courses Overview */
.courses-overview {
    background-color: #f8f9fa;
}

.courses-overview h2 {
    text-align: center;
    margin-bottom: 1rem;
}

.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.course-card {
    background: linear-gradient(145deg, #ffffff, #f0f0f0);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-light);
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    position: relative;
    transform-style: preserve-3d;
    perspective: 1000px;
}

.course-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-1);
    transform: scaleX(0);
    transition: transform 0.3s ease;
    border-radius: 20px 20px 0 0;
}

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

.course-card:hover {
    transform: translateY(-15px) rotateX(5deg) rotateY(5deg);
    box-shadow: var(--shadow-heavy);
    background: linear-gradient(145deg, #ffffff, #e8f4f8);
}

.course-card:hover .course-content {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
}

.course-card img {
    transition: transform 0.4s ease;
}

.course-card:hover img {
    transform: scale(1.1) rotate(2deg);
}

.course-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.course-content {
    padding: 2rem;
}

.course-content h3 {
    margin-bottom: 1rem;
    color: #2c3e50;
}

.course-content ul {
    list-style: none;
    margin: 1.5rem 0;
}

.course-content ul li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.course-content ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #27ae60;
    font-weight: bold;
}

.course-price {
    font-size: 1.8rem;
    font-weight: bold;
    color: #3498db;
    margin: 1rem 0;
}

/* Content Grid */
.content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.content-text h2 {
    margin-bottom: 2rem;
}

.features {
    margin-top: 2rem;
}

.feature {
    display: flex;
    align-items: flex-start;
    margin-bottom: 2rem;
}

.feature i {
    font-size: 1.5rem;
    color: #3498db;
    margin-right: 1rem;
    margin-top: 0.5rem;
}

.feature h4 {
    margin-bottom: 0.5rem;
}

/* Why Choose Us */
.why-choose-us {
    background-color: #f8f9fa;
}

/* Success Stories */
.testimonials {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.testimonial {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.testimonial-content p {
    font-style: italic;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.testimonial-author h5 {
    margin-bottom: 0.5rem;
    color: #2c3e50;
}

.testimonial-author span {
    color: #7f8c8d;
    font-size: 0.9rem;
}

/* Advanced CTA Section */
.cta-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="50" cy="50" r="1" fill="%23ffffff" opacity="0.05"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    animation: grain 8s linear infinite;
}

@keyframes grain {
    0%, 100% { transform: translate(0, 0); }
    10% { transform: translate(-5px, -5px); }
    30% { transform: translate(5px, -5px); }
    50% { transform: translate(-5px, 5px); }
    70% { transform: translate(5px, 5px); }
    90% { transform: translate(-5px, -5px); }
}

.cta-content {
    position: relative;
    z-index: 2;
}

.cta-content h2 {
    color: white;
    margin-bottom: 1rem;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
    animation: slideInFromTop 1s ease-out;
}

@keyframes slideInFromTop {
    from { opacity: 0; transform: translateY(-30px); }
    to { opacity: 1; transform: translateY(0); }
}

.cta-content p {
    color: white;
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.95;
    animation: slideInFromBottom 1s ease-out 0.3s both;
}

@keyframes slideInFromBottom {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 0.95; transform: translateY(0); }
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    animation: fadeIn 1s ease-out 0.6s both;
}

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

.cta-buttons .btn {
    position: relative;
    overflow: hidden;
}

.cta-buttons .btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s ease;
}

.cta-buttons .btn:hover::before {
    left: 100%;
}

/* Values Section */
.values-section {
    background-color: #f8f9fa;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.value-card {
    text-align: center;
    padding: 2rem;
    background: white;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.value-card i {
    font-size: 3rem;
    color: #3498db;
    margin-bottom: 1rem;
}

/* Stats Section with Animation */
.stats-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    text-align: center;
    overflow: hidden;
    position: relative;
}

.stats-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(255,255,255,0.03) 2px,
        rgba(255,255,255,0.03) 4px
    );
    animation: move 20s linear infinite;
}

@keyframes move {
    0% { transform: translateX(-50px) translateY(-50px); }
    100% { transform: translateX(-50px) translateY(-50px) rotate(360deg); }
}

.stats-section h2 {
    color: white;
    margin-bottom: 3rem;
    position: relative;
    z-index: 2;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    position: relative;
    z-index: 2;
}

.stat-card {
    padding: 2rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.stat-card:hover {
    transform: translateY(-10px) scale(1.05);
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
}

.stat-card h3 {
    font-size: 3rem;
    background: linear-gradient(45deg, #4facfe, #00f2fe);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.5rem;
    animation: countUp 2s ease-out;
}

@keyframes countUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.stat-card p {
    font-size: 1.2rem;
    color: white;
    opacity: 0.9;
}

/* Team Section */
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.team-member {
    text-align: center;
    padding: 2rem;
    background: white;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.member-info h4 {
    color: #2c3e50;
    margin-bottom: 0.5rem;
}

.member-info span {
    color: #3498db;
    font-weight: 500;
    display: block;
    margin-bottom: 1rem;
}

/* Company Info */
.company-info {
    background-color: #f8f9fa;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.info-card {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.info-card h3 {
    margin-bottom: 1.5rem;
    color: #2c3e50;
}

.company-details p {
    margin-bottom: 0.5rem;
}

.info-card ul {
    list-style: none;
}

.info-card ul li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.info-card ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #27ae60;
    font-weight: bold;
}

/* Course Filter */
.course-filter {
    background-color: #f8f9fa;
    padding: 2rem 0;
}

.filter-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.75rem 1.5rem;
    border: 2px solid #3498db;
    background: transparent;
    color: #3498db;
    border-radius: 25px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s ease;
}

.filter-btn.active,
.filter-btn:hover {
    background-color: #3498db;
    color: white;
}

/* Detailed Course Cards */
.course-card.detailed {
    margin-bottom: 2rem;
}

.course-image {
    position: relative;
}

.course-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background-color: #e74c3c;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 15px;
    font-size: 0.85rem;
    font-weight: 500;
}

.course-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.course-level {
    background-color: #ecf0f1;
    color: #2c3e50;
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.85rem;
    font-weight: 500;
}

.course-details {
    margin: 1.5rem 0;
}

.course-info {
    display: flex;
    gap: 2rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #7f8c8d;
    font-size: 0.9rem;
}

.info-item i {
    color: #3498db;
}

.curriculum-preview,
.course-outcomes {
    margin: 1.5rem 0;
}

.curriculum-preview h5,
.course-outcomes h5 {
    margin-bottom: 0.75rem;
    color: #2c3e50;
}

.curriculum-preview ul {
    columns: 2;
    column-gap: 2rem;
}

.course-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid #ecf0f1;
}

.price-main {
    font-size: 1.8rem;
    font-weight: bold;
    color: #3498db;
}

.price-note {
    display: block;
    font-size: 0.85rem;
    color: #7f8c8d;
    margin-top: 0.25rem;
}

/* Course Features */
.course-features {
    background-color: #f8f9fa;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-card {
    text-align: center;
    padding: 2rem;
    background: white;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.feature-card i {
    font-size: 2.5rem;
    color: #3498db;
    margin-bottom: 1rem;
}

/* Contact Section */
.contact-section {
    padding: 4rem 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
    margin-top: 3rem;
}

.contact-info h2 {
    margin-bottom: 2rem;
}

.contact-details {
    margin: 2rem 0;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 2rem;
}

.contact-item i {
    font-size: 1.25rem;
    color: #3498db;
    margin-right: 1rem;
    margin-top: 0.25rem;
    min-width: 20px;
}

.contact-item h4 {
    margin-bottom: 0.5rem;
    color: #2c3e50;
}

.social-icons {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: #3498db;
    color: white;
    font-size: 1.2rem;
    transition: background-color 0.3s ease;
}

.social-icons a:hover {
    background-color: #2980b9;
}

/* Forms */
.contact-form-container,
.enrollment-form-container {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.contact-form h3,
.enrollment-form h2 {
    margin-bottom: 2rem;
    color: #2c3e50;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: #2c3e50;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid #ecf0f1;
    border-radius: 5px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #3498db;
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    cursor: pointer;
    line-height: 1.4;
}

.checkbox-label input[type="checkbox"] {
    width: auto;
    margin: 0;
}

.checkmark {
    width: 18px;
    height: 18px;
    border: 2px solid #ddd;
    border-radius: 3px;
    position: relative;
    flex-shrink: 0;
    margin-top: 2px;
}

.checkbox-label input[type="checkbox"]:checked + .checkmark {
    background-color: #3498db;
    border-color: #3498db;
}

.checkbox-label input[type="checkbox"]:checked + .checkmark::after {
    content: '✓';
    position: absolute;
    color: white;
    font-size: 12px;
    top: 0;
    left: 3px;
}

.error-message {
    color: #e74c3c;
    font-size: 0.85rem;
    margin-top: 0.25rem;
    display: none;
}

.form-message {
    padding: 1rem;
    border-radius: 5px;
    margin-top: 1rem;
    font-weight: 500;
}

.form-message.success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.form-message.error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* FAQ Section */
.faq-section {
    background-color: #f8f9fa;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.faq-item {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.faq-item h4 {
    margin-bottom: 1rem;
    color: #2c3e50;
}

/* Enrollment Specific Styles */
.enrollment-section {
    padding: 4rem 0;
}

.enrollment-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
    margin-top: 3rem;
}

.course-selection {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    height: fit-content;
}

.course-options {
    margin-top: 2rem;
}

.course-option {
    border: 2px solid #ecf0f1;
    border-radius: 10px;
    padding: 1.5rem;
    margin-bottom: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.course-option:hover,
.course-option.selected {
    border-color: #3498db;
    background-color: #f8f9fa;
}

.course-option .course-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.course-option h4 {
    margin: 0;
    color: #2c3e50;
}

.course-option .course-price {
    font-size: 1.25rem;
    font-weight: bold;
    color: #3498db;
}

.course-option .course-details p {
    margin: 0 0 0.5rem 0;
    color: #7f8c8d;
    font-size: 0.9rem;
}

.course-option ul {
    list-style: none;
    margin: 0;
}

.course-option ul li {
    padding: 0.25rem 0;
    padding-left: 1rem;
    position: relative;
    font-size: 0.9rem;
    color: #555;
}

.course-option ul li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: #3498db;
}

/* Schedule Section */
.schedule-section,
.start-date-section {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid #ecf0f1;
}

.schedule-options {
    margin-top: 1rem;
}

.schedule-option {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    border: 2px solid #ecf0f1;
    border-radius: 8px;
    margin-bottom: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.schedule-option:hover,
.schedule-option:has(input:checked) {
    border-color: #3498db;
    background-color: #f8f9fa;
}

.schedule-option input[type="radio"] {
    width: auto;
    margin: 0;
}

.option-content strong {
    display: block;
    color: #2c3e50;
    margin-bottom: 0.25rem;
}

.option-content p {
    margin: 0;
    font-size: 0.9rem;
    color: #7f8c8d;
}

.start-date-section select {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid #ecf0f1;
    border-radius: 5px;
    font-size: 1rem;
    background-color: white;
}

/* Form Sections */
.form-section {
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid #ecf0f1;
}

.form-section:last-child {
    border-bottom: none;
}

.form-section h3 {
    margin-bottom: 1.5rem;
    color: #2c3e50;
    font-size: 1.3rem;
}

/* Payment Options */
.payment-options {
    margin-top: 1rem;
}

.payment-option {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem;
    border: 2px solid #ecf0f1;
    border-radius: 10px;
    margin-bottom: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.payment-option:hover,
.payment-option:has(input:checked) {
    border-color: #3498db;
    background-color: #f8f9fa;
}

.payment-option input[type="radio"] {
    width: auto;
    margin: 0;
    margin-top: 2px;
}

.payment-option .option-content {
    flex: 1;
}

.payment-option strong {
    display: block;
    color: #2c3e50;
    margin-bottom: 0.5rem;
}

.payment-option p {
    margin: 0 0 0.5rem 0;
    font-size: 0.9rem;
    color: #7f8c8d;
}

.payment-price {
    font-weight: bold;
    color: #3498db;
}

/* Form Summary */
.form-summary {
    background-color: #f8f9fa;
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 2rem;
}

.form-summary h3 {
    margin-bottom: 1rem;
    color: #2c3e50;
}

.summary-item {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px solid #ecf0f1;
}

.summary-item:last-child {
    border-bottom: none;
}

.summary-item.total {
    font-weight: bold;
    font-size: 1.1rem;
    color: #2c3e50;
    padding-top: 1rem;
    margin-top: 0.5rem;
    border-top: 2px solid #3498db;
}

/* Security Notice */
.security-notice {
    background-color: #f8f9fa;
    padding: 2rem 0;
}

.security-content {
    display: flex;
    align-items: center;
    gap: 1rem;
    max-width: 800px;
    margin: 0 auto;
    padding: 1.5rem;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.security-content i {
    font-size: 2rem;
    color: #27ae60;
}

.security-content h4 {
    margin-bottom: 0.5rem;
    color: #2c3e50;
}

.security-content p {
    margin: 0;
    color: #7f8c8d;
}

/* Legal Content */
.legal-content {
    padding: 4rem 0;
}

.content-wrapper {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto;
}

.table-of-contents {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 10px;
    height: fit-content;
    position: sticky;
    top: 100px;
}

.table-of-contents h3 {
    margin-bottom: 1rem;
    color: #2c3e50;
}

.table-of-contents ul {
    list-style: none;
}

.table-of-contents li {
    margin-bottom: 0.5rem;
}

.table-of-contents a {
    color: #7f8c8d;
    font-size: 0.9rem;
    text-decoration: none;
    transition: color 0.3s ease;
}

.table-of-contents a:hover {
    color: #3498db;
}

.legal-text {
    max-width: none;
}

.legal-text section {
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid #ecf0f1;
}

.legal-text section:last-child {
    border-bottom: none;
}

.legal-text h2 {
    color: #2c3e50;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #3498db;
}

.legal-text h3 {
    color: #34495e;
    margin: 2rem 0 1rem 0;
}

.legal-text h4 {
    color: #34495e;
    margin: 1.5rem 0 0.75rem 0;
}

.legal-text ul,
.legal-text ol {
    margin-left: 2rem;
    margin-bottom: 1rem;
}

.legal-text li {
    margin-bottom: 0.5rem;
}

/* Cookie Policy Specific */
.cookie-category {
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 8px;
    margin: 1rem 0;
}

.cookie-status {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
    margin-left: 1rem;
}

.cookie-status.required {
    background-color: #e74c3c;
    color: white;
}

.cookie-status.optional {
    background-color: #f39c12;
    color: white;
}

.cookie-table {
    margin: 2rem 0;
}

.cookie-table table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.cookie-table th,
.cookie-table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid #ecf0f1;
}

.cookie-table th {
    background-color: #3498db;
    color: white;
    font-weight: 600;
}

.cookie-table tr:last-child td {
    border-bottom: none;
}

.partner-info {
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 8px;
    margin: 1rem 0;
}

.partner-info h4 {
    margin-bottom: 1rem;
    color: #2c3e50;
}

.partner-info p {
    margin-bottom: 0.5rem;
}

.browser-instructions {
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 8px;
    margin: 1rem 0;
}

.browser-instructions h4 {
    margin-bottom: 0.5rem;
    color: #2c3e50;
}

.browser-instructions p {
    margin-bottom: 1rem;
    font-family: monospace;
    background: white;
    padding: 0.5rem;
    border-radius: 4px;
}

.cookie-preferences {
    text-align: center;
    padding: 2rem;
    background: #f8f9fa;
    border-radius: 8px;
    margin: 2rem 0;
}

.policy-footer,
.terms-acknowledgment {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 8px;
    margin: 2rem 0;
    text-align: center;
}

/* Footer */
.footer {
    background-color: #2c3e50;
    color: white;
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4,
.footer-section h5 {
    margin-bottom: 1rem;
    color: white;
}

.footer-section p {
    color: #bdc3c7;
    margin-bottom: 1rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: #bdc3c7;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover,
.footer-section ul li a.active {
    color: #3498db;
}

.footer .social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.footer .social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: #34495e;
    color: #bdc3c7;
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.footer .social-links a:hover {
    background-color: #3498db;
    color: white;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #34495e;
    color: #bdc3c7;
}

/* Loading States */
.btn-loading {
    display: none;
}

.btn.loading .btn-text {
    display: none;
}

.btn.loading .btn-loading {
    display: inline;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        background-color: white;
        flex-direction: column;
        padding: 2rem;
        box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        transform: translateX(-100%);
        transition: transform 0.3s ease;
    }

    .nav-menu.active {
        transform: translateX(0);
    }

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

    .hero-content p {
        font-size: 1.1rem;
    }

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

    .hero-stats {
        flex-direction: column;
        gap: 2rem;
    }

    .page-header h1 {
        font-size: 2rem;
    }

    .content-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

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

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

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

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .enrollment-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .course-selection {
        order: 2;
    }

    .enrollment-form-container {
        order: 1;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .course-info {
        flex-direction: column;
        gap: 1rem;
    }

    .curriculum-preview ul {
        columns: 1;
    }

    .course-footer {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .cookie-content {
        flex-direction: column;
        gap: 1rem;
    }

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

    .content-wrapper {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .table-of-contents {
        position: static;
        order: 2;
    }

    .legal-text {
        order: 1;
    }

    .cookie-table {
        overflow-x: auto;
    }

    .filter-buttons {
        justify-content: flex-start;
        overflow-x: auto;
        padding: 0 1rem;
    }

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

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

    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.25rem; }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .hero-content h1 {
        font-size: 2rem;
    }

    .page-header h1 {
        font-size: 1.75rem;
    }

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

    .payment-option,
    .schedule-option {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }

    .btn-large {
        padding: 14px 24px;
        font-size: 1rem;
    }

    .filter-buttons {
        gap: 0.5rem;
    }

    .filter-btn {
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
    }
}

/* Print Styles */
@media print {
    .header,
    .footer,
    .cookie-banner,
    .cta-section,
    .btn {
        display: none !important;
    }

    .page-header {
        margin-top: 0;
    }

    body {
        font-size: 12pt;
        line-height: 1.4;
    }

    .legal-content {
        padding: 1rem 0;
    }

    .content-wrapper {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .table-of-contents {
        display: none;
    }
}

/* Accessibility */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Focus styles for keyboard navigation */
button:focus,
input:focus,
select:focus,
textarea:focus,
a:focus {
    outline: 2px solid #3498db;
    outline-offset: 2px;
}

.btn:focus {
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.3);
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .btn-primary {
        background-color: #000;
        border: 2px solid #000;
    }

    .btn-secondary {
        background-color: #fff;
        color: #000;
        border: 2px solid #000;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }
}