/* Global Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #fff;
    background: #111111;
    overflow-x: hidden;
}

html {
    scroll-behavior: smooth;
}

a {
    text-decoration: none;
}

/* Loader */
.loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.5s, visibility 0.5s;
}

.loader.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader-spinner {
    width: 60px;
    height: 60px;
    border: 5px solid #f3f3f3;
    border-top: 5px solid #8659b6;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Header */
.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.top-bar {
    background: #0a2540;
    color: #fff;
    padding: 10px 0;
    font-size: 14px;
}

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

.contact-info span {
    margin-right: 20px;
}

.contact-info i {
    margin-right: 5px;
}

.social-links a {
    color: #fff;
    margin-left: 15px;
    transition: color 0.3s;
}

.social-links a:hover {
    color: #8659b6;
}

/* Navbar */
.navbar {
    padding: 15px 0;
}

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

.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
}

.logo img {
    height: 90px;
    max-width: 100%;
    width: auto;
    display: block;
    margin-top: auto;
    margin-bottom: auto;
}

.nav-menu {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 30px;
}

.nav-menu li {
    position: relative;
}

.nav-menu a {
    color: #333;
    font-weight: 500;
    transition: color 0.3s;
    padding: 10px 0;
    display: block;
}

.nav-menu a:hover {
    color: #8659b6;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: #fff;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    list-style: none;
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
    padding: 10px 0;
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
}

.dropdown-menu li {
    padding: 0;
}

.dropdown-menu a {
    padding: 10px 20px;
    display: block;
}

.btn-quote {
    background: #8659B6;
    color: #fff !important;
    padding: 10px 25px !important;
    border-radius: 5px;
}

.btn-quote:hover {
    background: #8659B6;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: #8695aa;
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Slider */
.hero-slider {
    position: relative;
    height: 600px;
    overflow: hidden;
}

.slider-container {
    position: relative;
    height: 100%;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0;
    transition: opacity 1s;
    display: flex;
    align-items: center;
}

.slide.active {
    opacity: 1;
}

.slide-content {
    width: 100%;
    color: #fff;
    text-align: center;
}

.slide-subtitle {
    font-size: 18px;
    font-weight: 600;
    letter-spacing: 2px;
    margin-bottom: 15px;
    text-transform: uppercase;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.7);
    animation: fadeInUp 0.8s ease-out;
}

.slide-title {
    font-size: 60px;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
    text-shadow: 3px 3px 10px rgba(0, 0, 0, 0.8);
    animation: fadeInUp 1s ease-out;
}

.slide-description {
    font-size: 24px;
    margin-bottom: 30px;
    font-weight: 300;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.7);
    animation: fadeInUp 1.2s ease-out;
}

.slide-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    animation: fadeInUp 1.4s ease-out;
}

.slide-buttons .btn, .slide-buttons .btn-primary, .slide-buttons .btn-secondary {
    font-size: 16px;
    padding: 10px 28px;
    border-radius: 30px;
    font-weight: 500;
    box-shadow: 0 2px 12px rgba(134, 89, 182, 0.13);
    letter-spacing: 0.5px;
}

.slide-buttons .btn:hover, .slide-buttons .btn-primary:hover, .slide-buttons .btn-secondary:hover {
    box-shadow: 0 8px 28px rgba(134, 89, 182, 0.22), 0 2px 8px rgba(0,0,0,0.10);
    filter: brightness(1.10) saturate(1.25);
    transform: translateY(-2px) scale(1.03);
    background: #6d3fa7;
    color: #fff;
}

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

.btn, .btn-primary, .btn-secondary, .btn-outline, .btn-quote {
    box-shadow: 0 2px 8px rgba(134, 89, 182, 0.15);
}

.btn:hover, .btn-primary:hover, .btn-secondary:hover, .btn-outline:hover, .btn-quote:hover {
    box-shadow: 0 8px 24px rgba(134, 89, 182, 0.25), 0 1.5px 4px rgba(0,0,0,0.08);
    filter: brightness(1.08) saturate(1.2);
    transform: translateY(-3px) scale(1.04);
    transition: all 0.25s cubic-bezier(.4,2,.3,1);
}

.btn-primary {
    background: #8659B6;
    color: #fff;
}

.btn-primary:hover {
    background: #8659B6;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 188, 212, 0.3);
}

.btn-secondary {
    background: #8659B6;
    color: #fff;
    border: 2px solid #8659B6;
}

.btn-secondary:hover {
    background: #8659B6;
    color: #fff;
}

.btn-outline {
    background: #8659B6;
    color: #fff;
    border: 2px solid #8659B6;
}

.btn-outline:hover {
    background: #8659B6;
    color: #fff;
}

.slider-controls button {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: #8659B6;
    border: none;
    color: #fff;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s;
    font-size: 20px;
}

.slider-controls button:hover {
    background: #8659B6;
}

.slider-controls .prev {
    left: 30px;
}

.slider-controls .next {
    right: 30px;
}

.slider-dots {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
}

.slider-dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s;
}

.slider-dots span.active {
    background: #fff;
    width: 30px;
    border-radius: 6px;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* Section Header */
.section-header {
    margin-bottom: 50px;
}

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

.section-subtitle {
    color: #8659b6;
    font-size: 16px;
    font-weight: 600;
    letter-spacing: 2px;
    margin-bottom: 10px;
    text-transform: uppercase;
}

.section-title {
    font-size: 42px;
    font-weight: 700;
    color: #0a2540;
    margin-bottom: 20px;
    line-height: 1.3;
}

.section-description {
    font-size: 16px;
    color: #666;
    line-height: 1.8;
    max-width: 800px;
    margin: 0 auto;
}

/* Welcome Section */
.welcome-section {
    padding: 80px 0;
    background: #f8f9fa;
    text-align: center;
}

.section-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-top: 30px;
}

/* Packages Section */
.packages-section {
    padding: 80px 0;
}

.packages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.package-card {
    background: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s;
    cursor: pointer;
}

.package-card:hover {
    transform: translateY(-10px);
}

.package-image {
    overflow: hidden;
    height: 250px;
}

.package-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.package-card:hover .package-image img {
    transform: scale(1.1);
}

.package-content {
    padding: 25px;
    text-align: center;
}

.package-content h3 {
    font-size: 22px;
    color: #0a2540;
    margin-bottom: 10px;
}

.package-price {
    color: #00bcd4;
    font-size: 18px;
    font-weight: 600;
}

.btn-outline {
    background: transparent;
    color: #00bcd4;
    border: 2px solid #00bcd4;
}

.btn-outline:hover {
    background: #00bcd4;
    color: #fff;
}

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

/* About Section */
.about-section {
    padding: 80px 0;
    background: #f8f9fa;
}

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

.about-image img {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.about-title {
    font-size: 36px;
    color: #0a2540;
    margin-bottom: 20px;
}

.about-title span {
    color: #8659b6;
    font-style: italic;
}

.about-text p {
    color: #666;
    line-height: 1.8;
    margin-bottom: 25px;
}

.about-features {
    list-style: none;
    margin-bottom: 30px;
}

.about-features li {
    padding: 10px 0;
    color: #333;
    font-size: 16px;
}

.about-features i {
    color: #8659b6;
    margin-right: 10px;
}

/* Why Section */
.why-section {
    padding: 80px 0;
}

.why-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 50px;
}

.why-header h2 {
    font-size: 42px;
    color: #0a2540;
    margin-bottom: 20px;
}

.why-header p {
    color: #666;
    line-height: 1.8;
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.why-card {
    background: #fff;
    padding: 40px 30px;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.3s;
}

.why-card:hover {
    transform: translateY(-10px);
}

.why-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.why-icon i {
    font-size: 32px;
    color: #fff;
}

.why-card h5 {
    font-size: 20px;
    color: #0a2540;
    margin-bottom: 15px;
}

.why-card p {
    color: #666;
    line-height: 1.6;
    font-size: 14px;
}

/* Register Section */
.register-section {
    padding: 80px 0;
    background: #f8f9fa;
}

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

.register-form h2 {
    font-size: 36px;
    color: #0a2540;
    margin-bottom: 30px;
}

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

.form-control {
    width: 100%;
    padding: 15px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 16px;
    transition: border-color 0.3s;
    font-family: inherit;
}

.form-control:focus {
    outline: none;
    border-color: #8659b6;
}

.btn-block {
    width: 100%;
}

.video-wrapper {
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

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

.play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    background: #8659B6;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 30px;
    cursor: pointer;
    transition: all 0.3s;
}

.play-button:hover {
    background: #8659B6;
    transform: translate(-50%, -50%) scale(1.1);
}

.play-button i {
    margin-left: 5px;
}

/* Instructors Section */
.instructors-section {
    padding: 80px 0;
}

.instructors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.instructor-card {
    background: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s;
}

.instructor-card:hover {
    transform: translateY(-10px);
}

.instructor-image {
    overflow: hidden;
    height: 300px;
}

.instructor-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.instructor-card:hover .instructor-image img {
    transform: scale(1.1);
}

.instructor-info {
    padding: 25px;
    text-align: center;
}

.instructor-info h3 {
    font-size: 22px;
    color: #0a2540;
    margin-bottom: 5px;
}

.instructor-info p {
    color: #8659b6;
    margin-bottom: 15px;
}

.instructor-info .social-links a {
    color: #666;
    margin: 0 5px;
    transition: color 0.3s;
}

.instructor-info .social-links a:hover {
    color: #8659b6;
}

/* Testimonials Section */
.testimonials-section {
    padding: 80px 0;
    background: #f8f9fa;
}

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

.testimonial-image img {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.testimonials-slider {
    position: relative;
}

.testimonial {
    display: none;
}

.testimonial.active {
    display: block;
    animation: fadeIn 0.5s;
}

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

.testimonial-text {
    font-size: 16px;
    color: #666;
    line-height: 1.8;
    margin-bottom: 30px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
}

.testimonial-author img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
}

.author-info h4 {
    font-size: 18px;
    color: #0a2540;
    margin-bottom: 5px;
}

.author-info p {
    color: #8659b6;
    font-size: 14px;
}

.testimonial-controls {
    display: flex;
    gap: 10px;
    margin-top: 30px;
}

.testimonial-controls button {
    width: 40px;
    height: 40px;
    border: 2px solid #8659B6;
    background: #8659B6;
    color: #fff;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s;
}

.testimonial-controls button:hover {
    background: #8659B6;
    color: #fff;
}

/* Stats Section */
.stats-section {
    padding: 60px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 20px;
    justify-content: center;
}

.stat-icon i {
    font-size: 48px;
    opacity: 0.8;
}

.stat-number {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 5px;
}

.stat-label {
    font-size: 16px;
    opacity: 0.9;
}

/* Gallery Section */
.gallery-section {
    padding: 80px 0;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 10px;
    height: 250px;
}

.gallery-item a {
    display: block;
    height: 100%;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 188, 212, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s;
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-overlay i {
    font-size: 32px;
    color: #fff;
}

/* Sponsors Section */
.sponsors-section {
    padding: 80px 0;
    background: #f8f9fa;
}

.sponsors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 40px;
    align-items: center;
}

.sponsor-item {
    text-align: center;
    opacity: 0.6;
    transition: opacity 0.3s;
}

.sponsor-item:hover {
    opacity: 1;
}

.sponsor-item img {
    max-width: 120px;
    height: auto;
    filter: grayscale(100%);
    transition: filter 0.3s;
}

.sponsor-item:hover img {
    filter: grayscale(0%);
}

/* CTA Section */
.cta-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    text-align: center;
}

.cta-content h2 {
    font-size: 42px;
    margin-bottom: 20px;
}

.cta-content p {
    font-size: 18px;
    margin-bottom: 30px;
    opacity: 0.9;
}

/* Footer */
.footer {
    background: #0a2540;
    color: #fff;
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    height: 90px;
    max-width: 100%;
    width: auto;
    margin-bottom: 20px;
}

.footer-column p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    margin-bottom: 20px;
}

.footer-column h4 {
    font-size: 20px;
    margin-bottom: 20px;
}

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

.footer-column ul li {
    margin-bottom: 10px;
}

.footer-column ul li a {
    color: rgba(255, 255, 255, 0.7);
    transition: color 0.3s;
}

.footer-column ul li a:hover {
    color: #8659b6;
}

.footer-column .contact-info li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    color: rgba(255, 255, 255, 0.7);
}

.footer-column .contact-info i {
    margin-top: 3px;
    color: #8659b6;
}

.footer-column .social-links {
    display: flex;
    gap: 10px;
}

.footer-column .social-links a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
}

.footer-column .social-links a:hover {
    background: #8659b6;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
}

/* Back to Top */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: #8659b6;
    color: #fff;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    font-size: 20px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    transition: all 0.3s;
    z-index: 999;
    opacity: 0;
    visibility: hidden;
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: #8659b6;
    transform: translateY(-5px);
}

/* Responsive */
@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 100%;
        left: 0;
        width: 100%;
        background: #fff;
        flex-direction: column;
        padding: 20px;
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s;
        gap: 10px;
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .slide-title {
        font-size: 36px;
    }
    
    .slide-description {
        font-size: 18px;
    }
    
    .slide-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .about-content,
    .register-content,
    .testimonials-container {
        grid-template-columns: 1fr;
    }
    
    .section-title {
        font-size: 32px;
    }
    
    .packages-grid,
    .why-grid,
    .instructors-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-slider {
        height: 500px;
    }
    
    .slider-controls button {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }
    
    .slider-controls .prev {
        left: 15px;
    }
    
    .slider-controls .next {
        right: 15px;
    }
    
    .contact-info span {
        display: block;
        margin-bottom: 5px;
    }
    
    .top-bar .container {
        flex-direction: column;
        text-align: center;
        gap: 10px;
    }
    
    .social-links {
        margin-top: 10px;
    }
}

@media (max-width: 480px) {
    .slide-title {
        font-size: 28px;
    }
    
    .slide-description {
        font-size: 16px;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .cta-content h2 {
        font-size: 28px;
    }
    
    .why-header h2 {
        font-size: 28px;
    }
}