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

:root {
    --primary: #00D9FF;
    --primary-dark: #00B8D4;
    --secondary: #FF1493;
    --accent: #C724B1;
    --yellow: #D4FF00;
    --orange: #FF6B35;
    --coral: #FF7F7F;
    --success: #10b981;
    --dark: #1a1a1a;
    --light: #fafafa;
    --gray: #666666;
    --gradient-1: linear-gradient(135deg, #00D9FF 0%, #C724B1 100%);
    --gradient-2: linear-gradient(135deg, #FF1493 0%, #FF6B35 100%);
    --gradient-3: linear-gradient(135deg, #D4FF00 0%, #00D9FF 100%);
    --gradient-rainbow: linear-gradient(135deg, #FF1493 0%, #FF6B35 25%, #D4FF00 50%, #00D9FF 75%, #C724B1 100%);
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.12);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.16);
    --shadow-xl: 0 16px 48px rgba(0,0,0,0.2);
    --shadow-color: 0 8px 32px rgba(255, 20, 147, 0.2);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--dark);
    background: var(--light);
    overflow-x: hidden;
}

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

/* Gradient Text */
.gradient-text {
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-badge {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    background: linear-gradient(135deg, rgba(0, 217, 255, 0.15), rgba(255, 20, 147, 0.15));
    color: var(--secondary);
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1rem;
    border: 2px solid rgba(255, 20, 147, 0.2);
}

.section-header h2 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--dark);
}

.section-header p {
    font-size: 1.2rem;
    color: var(--gray);
    max-width: 600px;
    margin: 0 auto;
}

/* Header & Navigation */
.header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(99, 102, 241, 0.1);
}

.navbar {
    padding: 1.2rem 0;
}

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

.logo {
    display: flex;
    align-items: center;
    cursor: pointer;
    transition: all 0.3s;
}

.logo-img-full {
    height: 100px;
    width: auto;
    max-width: 350px;
    object-fit: contain;
    transition: all 0.3s;
    filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.1));
}

.logo:hover .logo-img-full {
    transform: scale(1.05);
    filter: drop-shadow(0 6px 20px rgba(255, 20, 147, 0.3));
}

.logo:hover {
    transform: translateY(-2px);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2.5rem;
}

.nav-menu a {
    color: var(--dark);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s;
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 3px;
    background: var(--gradient-1);
    transition: width 0.3s;
    border-radius: 2px;
}

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

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--primary);
}

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

.btn-login, .btn-register {
    padding: 0.7rem 1.8rem;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s;
    font-family: 'Poppins', sans-serif;
}

.btn-login {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}

.btn-login:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-register {
    background: var(--gradient-2);
    color: white;
    border: 2px solid transparent;
}

.btn-register:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.hamburger span {
    width: 28px;
    height: 3px;
    background: var(--dark);
    border-radius: 3px;
    transition: all 0.3s;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-rainbow);
    overflow: hidden;
    animation: gradientShift 15s ease infinite;
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.floating-shapes {
    position: absolute;
    width: 100%;
    height: 100%;
}

.shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.1;
    animation: float 20s infinite ease-in-out;
}

.shape-1 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(255, 20, 147, 0.3), transparent);
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.shape-2 {
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(0, 217, 255, 0.3), transparent);
    top: 60%;
    right: 15%;
    animation-delay: 2s;
}

.shape-3 {
    width: 150px;
    height: 150px;
    background: radial-gradient(circle, rgba(212, 255, 0, 0.3), transparent);
    bottom: 20%;
    left: 20%;
    animation-delay: 4s;
}

.shape-4 {
    width: 250px;
    height: 250px;
    background: radial-gradient(circle, rgba(255, 107, 53, 0.3), transparent);
    top: 30%;
    right: 30%;
    animation-delay: 6s;
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-30px) rotate(180deg); }
}

.hero-slider {
    position: relative;
    z-index: 1;
    width: 100%;
}

.slide {
    display: none;
    text-align: center;
    color: white;
    padding: 2rem;
}

.slide.active {
    display: block;
    animation: fadeInUp 0.8s;
}

.hero-badge {
    display: inline-block;
    padding: 0.6rem 1.5rem;
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(10px);
    border-radius: 50px;
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 2rem;
    border: 2px solid rgba(255, 255, 255, 0.4);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.slide-content h1 {
    font-size: 4.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.slide-content p {
    font-size: 1.3rem;
    margin-bottom: 3rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0.95;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-primary {
    padding: 1.1rem 2.5rem;
    background: white;
    color: var(--secondary);
    border: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s;
    font-family: 'Poppins', sans-serif;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: 0 8px 24px rgba(255, 20, 147, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(255, 20, 147, 0.5);
    background: linear-gradient(135deg, #fff 0%, #ffe6f0 100%);
}

.btn-secondary {
    padding: 1.1rem 2.5rem;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    color: white;
    border: 2px solid white;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s;
    font-family: 'Poppins', sans-serif;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

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

.slider-dots {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 2;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: all 0.3s;
}

.dot.active {
    background: white;
    width: 40px;
    border-radius: 6px;
}

/* Video Banner */
.video-banner {
    padding: 6rem 0;
    background: white;
}

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

.video-card {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all 0.4s;
    cursor: pointer;
    position: relative;
}

.video-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.video-placeholder {
    background: var(--gradient-1);
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.video-placeholder.video-2 {
    background: var(--gradient-2);
}

.video-placeholder.video-3 {
    background: var(--gradient-3);
}

.play-button {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
    transition: all 0.3s;
    border: 3px solid rgba(255, 255, 255, 0.5);
}

.video-card:hover .play-button {
    transform: scale(1.2);
    background: rgba(255, 255, 255, 0.5);
}

.video-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1.5rem;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    color: white;
}

.video-overlay h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
}

.video-duration {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    opacity: 0.9;
}

/* Courses Section */
.courses {
    padding: 6rem 0;
    background: var(--light);
}

.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
}

.course-card {
    background: white;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all 0.4s;
    position: relative;
    border: 2px solid transparent;
}

.course-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary);
}

.course-card.featured {
    border-color: var(--secondary);
    box-shadow: 0 8px 32px rgba(236, 72, 153, 0.2);
}

.badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--gradient-2);
    color: white;
    padding: 0.6rem 1.2rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 700;
    z-index: 1;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: var(--shadow-color);
    animation: pulse 2s ease infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.course-image {
    background: var(--gradient-1);
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.course-card:nth-child(2) .course-image {
    background: var(--gradient-2);
}

.course-card:nth-child(3) .course-image {
    background: var(--gradient-3);
}

.course-image i {
    font-size: 5rem;
    color: white;
    opacity: 0.9;
}

.course-level {
    position: absolute;
    bottom: 15px;
    left: 15px;
    background: rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
    color: white;
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.course-content {
    padding: 2rem;
}

.course-content h3 {
    font-size: 1.6rem;
    margin-bottom: 1rem;
    color: var(--dark);
    font-weight: 700;
}

.course-content p {
    color: var(--gray);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.course-features {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid #e2e8f0;
}

.course-features span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--gray);
    font-size: 0.9rem;
}

.course-features i {
    color: var(--primary);
}

.course-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.course-price {
    display: flex;
    align-items: baseline;
    gap: 0.3rem;
}

.course-price .price {
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary);
}

.course-price .period {
    font-size: 0.9rem;
    color: var(--gray);
}

.btn-enroll {
    padding: 0.9rem 1.8rem;
    background: var(--gradient-2);
    color: white;
    border: none;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s;
    font-family: 'Poppins', sans-serif;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-enroll:hover {
    transform: translateX(-5px);
    box-shadow: var(--shadow-color);
    background: linear-gradient(135deg, #FF1493 0%, #C724B1 100%);
}

/* Gallery Section */
.gallery {
    padding: 6rem 0;
    background: white;
}

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

.gallery-item {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all 0.4s;
    cursor: pointer;
    position: relative;
    aspect-ratio: 1;
}

.gallery-item:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-xl);
}

.gallery-placeholder {
    width: 100%;
    height: 100%;
    background: var(--gradient-1);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.gallery-item:nth-child(2) .gallery-placeholder {
    background: var(--gradient-2);
}

.gallery-item:nth-child(3) .gallery-placeholder {
    background: var(--gradient-3);
}

.gallery-item:nth-child(4) .gallery-placeholder {
    background: linear-gradient(135deg, #FF6B35 0%, #D4FF00 100%);
}

.gallery-item:nth-child(5) .gallery-placeholder {
    background: linear-gradient(135deg, #C724B1 0%, #FF1493 100%);
}

.gallery-item:nth-child(6) .gallery-placeholder {
    background: linear-gradient(135deg, #00D9FF 0%, #FF7F7F 100%);
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.3s;
    color: white;
    padding: 2rem;
    text-align: center;
}

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

.gallery-overlay h4 {
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
}

.gallery-overlay p {
    font-size: 1rem;
    margin-bottom: 1rem;
    opacity: 0.9;
}

.btn-view {
    width: 50px;
    height: 50px;
    background: white;
    color: var(--primary);
    border: none;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-view:hover {
    transform: scale(1.2);
}

/* About Section */
.about {
    padding: 6rem 0;
    background: var(--light);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.about-text h2 {
    font-size: 2.8rem;
    margin-bottom: 1.5rem;
    font-weight: 800;
}

.about-text p {
    color: var(--gray);
    margin-bottom: 2.5rem;
    line-height: 1.8;
    font-size: 1.1rem;
}

.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 1.5rem;
    background: white;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s;
}

.feature-item:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-md);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-1);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.feature-item:nth-child(2) .feature-icon {
    background: var(--gradient-2);
}

.feature-item:nth-child(3) .feature-icon {
    background: var(--gradient-3);
}

.feature-item:nth-child(4) .feature-icon {
    background: linear-gradient(135deg, #D4FF00 0%, #FF6B35 100%);
}

.feature-item h4 {
    font-size: 1.1rem;
    margin-bottom: 0.3rem;
    color: var(--dark);
}

.feature-item p {
    font-size: 0.9rem;
    color: var(--gray);
    margin: 0;
}

.about-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.stat-card {
    background: white;
    padding: 2.5rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: all 0.4s;
    border: 2px solid transparent;
}

.stat-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary);
}

.stat-icon {
    width: 70px;
    height: 70px;
    background: var(--gradient-1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: white;
    font-size: 2rem;
}

.stat-card:nth-child(2) .stat-icon {
    background: var(--gradient-2);
}

.stat-card:nth-child(3) .stat-icon {
    background: var(--gradient-3);
}

.stat-card:nth-child(4) .stat-icon {
    background: linear-gradient(135deg, #FF6B35 0%, #D4FF00 100%);
}

.stat-card h3 {
    font-size: 3rem;
    color: var(--dark);
    margin-bottom: 0.5rem;
    font-weight: 800;
}

.stat-card h3 .small {
    font-size: 1.5rem;
    color: var(--gray);
}

.stat-card p {
    color: var(--gray);
    font-size: 1rem;
}

/* Contact Section */
.contact {
    padding: 6rem 0;
    background: white;
}

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

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 1.5rem;
    background: var(--light);
    border-radius: 16px;
    transition: all 0.3s;
}

.info-item:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-md);
}

.info-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-1);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.info-item:nth-child(2) .info-icon {
    background: var(--gradient-2);
}

.info-item:nth-child(3) .info-icon {
    background: var(--gradient-3);
}

.info-item:nth-child(4) .info-icon {
    background: linear-gradient(135deg, #D4FF00 0%, #00D9FF 100%);
}

.info-item h4 {
    font-size: 1.1rem;
    margin-bottom: 0.3rem;
    color: var(--dark);
    font-weight: 600;
}

.info-item p {
    color: var(--gray);
    font-size: 0.95rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    background: var(--light);
    padding: 2.5rem;
    border-radius: 24px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.contact-form input,
.contact-form textarea,
.contact-form select {
    padding: 1.2rem;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    font-size: 1rem;
    font-family: 'Poppins', sans-serif;
    transition: all 0.3s;
    background: white;
}

.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
}

.contact-form textarea {
    resize: vertical;
    min-height: 120px;
}

/* Footer */
.footer {
    background: var(--dark);
    color: white;
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 1rem;
}

.footer-logo-img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.footer-logo h3 {
    font-size: 1.3rem;
    font-weight: 800;
}

.footer-section p {
    color: #94a3b8;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.footer-section h4 {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    font-weight: 700;
}

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

.footer-section ul li {
    margin-bottom: 0.8rem;
}

.footer-section ul li a {
    color: #94a3b8;
    text-decoration: none;
    transition: all 0.3s;
    display: inline-block;
}

.footer-section ul li a:hover {
    color: white;
    transform: translateX(5px);
}

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

.social-links a {
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: all 0.3s;
    font-size: 1.2rem;
}

.social-links a:hover {
    background: var(--gradient-2);
    transform: translateY(-5px);
}

.newsletter-form {
    display: flex;
    gap: 0.5rem;
}

.newsletter-form input {
    flex: 1;
    padding: 0.9rem 1.2rem;
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.05);
    color: white;
    font-family: 'Poppins', sans-serif;
}

.newsletter-form input::placeholder {
    color: #94a3b8;
}

.newsletter-form input:focus {
    outline: none;
    border-color: var(--primary);
}

.newsletter-form button {
    padding: 0.9rem 1.5rem;
    background: var(--gradient-2);
    border: none;
    border-radius: 12px;
    color: white;
    cursor: pointer;
    transition: all 0.3s;
    font-size: 1.1rem;
}

.newsletter-form button:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-color);
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-bottom p {
    color: #94a3b8;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    color: #94a3b8;
    text-decoration: none;
    transition: all 0.3s;
}

.footer-links a:hover {
    color: white;
}

/* Modals */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(8px);
    animation: fadeIn 0.3s;
}

.modal-content {
    background: white;
    margin: 3% auto;
    padding: 3rem;
    border-radius: 24px;
    width: 90%;
    max-width: 500px;
    position: relative;
    animation: slideUp 0.4s;
    box-shadow: var(--shadow-xl);
}

.modal-content.enroll-modal {
    max-width: 600px;
}

.close {
    position: absolute;
    right: 20px;
    top: 20px;
    font-size: 2rem;
    cursor: pointer;
    color: var(--gray);
    transition: all 0.3s;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.close:hover {
    color: var(--dark);
    background: var(--light);
    transform: rotate(90deg);
}

.modal-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.modal-header i {
    font-size: 3rem;
    background: var(--gradient-rainbow);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 1rem;
}

.modal-header h2 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    color: var(--dark);
    font-weight: 800;
}

.modal-header p {
    color: var(--gray);
    font-size: 1rem;
}

.selected-course {
    color: var(--primary);
    font-size: 1.3rem;
    font-weight: 600;
    margin-top: 0.5rem;
}

.auth-form,
.enroll-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.input-group {
    position: relative;
    display: flex;
    align-items: center;
}

.input-group i {
    position: absolute;
    left: 1.2rem;
    color: var(--gray);
    font-size: 1.1rem;
}

.input-group input,
.input-group select {
    width: 100%;
    padding: 1.2rem 1.2rem 1.2rem 3.5rem;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    font-size: 1rem;
    font-family: 'Poppins', sans-serif;
    transition: all 0.3s;
}

.input-group input:focus,
.input-group select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
}

.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.checkbox {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    color: var(--gray);
    font-size: 0.95rem;
}

.forgot-link {
    color: var(--primary);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 600;
}

.forgot-link:hover {
    text-decoration: underline;
}

.form-footer {
    text-align: center;
    margin-top: 1rem;
    color: var(--gray);
    font-size: 0.95rem;
}

.form-footer a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 700;
}

.form-footer a:hover {
    text-decoration: underline;
}

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

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design */
@media (max-width: 1024px) {
    .section-header h2 {
        font-size: 2.5rem;
    }
    
    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .hamburger {
        display: flex;
    }
    
    .nav-buttons {
        display: none;
    }
    
    .slide-content h1 {
        font-size: 2.5rem;
    }
    
    .slide-content p {
        font-size: 1.1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .courses-grid,
    .video-grid,
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .about-stats {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .modal-content {
        padding: 2rem;
        margin: 10% auto;
    }
}

@media (max-width: 480px) {
    .slide-content h1 {
        font-size: 2rem;
    }
    
    .btn-primary,
    .btn-secondary {
        padding: 1rem 2rem;
        font-size: 1rem;
    }
    
    .course-footer {
        flex-direction: column;
        align-items: stretch;
    }
    
    .btn-enroll {
        width: 100%;
        justify-content: center;
    }
}

/* Scroll Animations */
@media (prefers-reduced-motion: no-preference) {
    .course-card,
    .video-card,
    .gallery-item,
    .stat-card,
    .feature-item {
        opacity: 0;
        animation: fadeInUp 0.6s forwards;
    }
    
    .course-card:nth-child(1) { animation-delay: 0.1s; }
    .course-card:nth-child(2) { animation-delay: 0.2s; }
    .course-card:nth-child(3) { animation-delay: 0.3s; }
    
    .video-card:nth-child(1) { animation-delay: 0.1s; }
    .video-card:nth-child(2) { animation-delay: 0.2s; }
    .video-card:nth-child(3) { animation-delay: 0.3s; }
}


/* Watercolor Effect for Cards */
.course-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 50%, rgba(255, 20, 147, 0.05), transparent 50%),
                radial-gradient(circle at 70% 50%, rgba(0, 217, 255, 0.05), transparent 50%);
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s;
}

.course-card:hover::before {
    opacity: 1;
}

/* Playful Hover Effects */
.video-card::after {
    content: '🎨';
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 2rem;
    opacity: 0;
    transform: rotate(-15deg) scale(0);
    transition: all 0.4s;
}

.video-card:hover::after {
    opacity: 1;
    transform: rotate(0deg) scale(1);
}

/* Colorful Border Animation */
@keyframes borderRainbow {
    0% { border-color: #FF1493; }
    25% { border-color: #00D9FF; }
    50% { border-color: #D4FF00; }
    75% { border-color: #FF6B35; }
    100% { border-color: #FF1493; }
}

.course-card.featured {
    animation: borderRainbow 4s linear infinite;
}

/* Enhanced Gallery Hover */
.gallery-item::before {
    content: '✨';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    font-size: 4rem;
    z-index: 2;
    opacity: 0;
    transition: all 0.4s;
}

.gallery-item:hover::before {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
}

/* Colorful Scrollbar */
::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: var(--light);
}

::-webkit-scrollbar-thumb {
    background: var(--gradient-2);
    border-radius: 6px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gradient-rainbow);
}

/* Sparkle Effect */
@keyframes sparkle {
    0%, 100% { opacity: 0; transform: scale(0) rotate(0deg); }
    50% { opacity: 1; transform: scale(1) rotate(180deg); }
}

.hero::after {
    content: '✨';
    position: absolute;
    font-size: 2rem;
    animation: sparkle 3s ease-in-out infinite;
    top: 20%;
    left: 15%;
}

.hero::before {
    content: '🎨';
    position: absolute;
    font-size: 2rem;
    animation: sparkle 3s ease-in-out infinite 1.5s;
    bottom: 20%;
    right: 15%;
}

/* Enhanced Input Focus */
.input-group input:focus,
.input-group select:focus {
    outline: none;
    border-color: var(--secondary);
    box-shadow: 0 0 0 4px rgba(255, 20, 147, 0.15);
}

.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus {
    outline: none;
    border-color: var(--secondary);
    box-shadow: 0 0 0 4px rgba(255, 20, 147, 0.15);
}

/* Playful Button Hover */
.btn-view:hover {
    transform: scale(1.2) rotate(360deg);
    background: var(--gradient-2);
    color: white;
}

/* Enhanced Course Price */
.course-price .price {
    font-size: 2rem;
    font-weight: 800;
    background: var(--gradient-2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Stat Card Hover Enhancement */
.stat-card:hover .stat-icon {
    transform: scale(1.1) rotate(5deg);
}

/* Feature Item Icon Hover */
.feature-item:hover .feature-icon {
    transform: scale(1.1) rotate(-5deg);
}

/* Enhanced Modal Animation */
@keyframes modalBounce {
    0% {
        opacity: 0;
        transform: scale(0.3) translateY(-50px);
    }
    50% {
        transform: scale(1.05) translateY(0);
    }
    100% {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.modal-content {
    animation: modalBounce 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* Colorful Selection */
::selection {
    background: var(--secondary);
    color: white;
}

::-moz-selection {
    background: var(--secondary);
    color: white;
}

/* Loading Animation for Images */
@keyframes shimmer {
    0% { background-position: -1000px 0; }
    100% { background-position: 1000px 0; }
}

.gallery-placeholder,
.video-placeholder,
.course-image {
    background-size: 200% 100%;
    animation: shimmer 3s infinite linear;
}


/* Kids Activities Section */
.kids-activities {
    padding: 6rem 0;
    background: white;
}

.activity-tabs {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.tab-btn {
    padding: 0.8rem 2rem;
    background: white;
    border: 2px solid #e2e8f0;
    border-radius: 50px;
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.tab-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-2px);
}

.tab-btn.active {
    background: var(--gradient-2);
    color: white;
    border-color: transparent;
    box-shadow: var(--shadow-color);
}

.activities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.activity-item {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all 0.4s;
    cursor: pointer;
    background: white;
}

.activity-item:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.activity-media {
    position: relative;
    height: 250px;
    overflow: hidden;
}

.photo-placeholder,
.video-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-1);
    font-size: 4rem;
    color: white;
}

.photo-placeholder.photo-1 {
    background: linear-gradient(135deg, #FF6B35 0%, #D4FF00 100%);
}

.photo-placeholder.photo-2 {
    background: linear-gradient(135deg, #C724B1 0%, #00D9FF 100%);
}

.photo-placeholder.photo-3 {
    background: linear-gradient(135deg, #FF1493 0%, #FF7F7F 100%);
}

.photo-placeholder.photo-4 {
    background: linear-gradient(135deg, #D4FF00 0%, #FF6B35 100%);
}

.video-placeholder.video-4 {
    background: linear-gradient(135deg, #00D9FF 0%, #C724B1 100%);
}

.media-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    backdrop-filter: blur(10px);
}

.video-badge {
    background: rgba(255, 20, 147, 0.9);
    color: white;
}

.photo-badge {
    background: rgba(0, 217, 255, 0.9);
    color: white;
}

.activity-info {
    padding: 1.5rem;
}

.activity-info h4 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: var(--dark);
}

.activity-info p {
    color: var(--gray);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.view-more-btn {
    text-align: center;
}

/* Dashboard Modal */
.dashboard-modal {
    max-width: 900px;
    max-height: 90vh;
    overflow-y: auto;
}

.dashboard-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.dashboard-section h3 {
    font-size: 1.4rem;
    margin-bottom: 1.5rem;
    color: var(--dark);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.subscription-cards {
    display: grid;
    gap: 1.5rem;
}

.subscription-card {
    background: var(--light);
    padding: 1.5rem;
    border-radius: 16px;
    border: 2px solid #e2e8f0;
    transition: all 0.3s;
}

.subscription-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
}

.subscription-card.active {
    border-color: var(--success);
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.05), rgba(0, 217, 255, 0.05));
}

.subscription-card.expiring {
    border-color: var(--orange);
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.05), rgba(255, 20, 147, 0.05));
}

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

.sub-header h4 {
    font-size: 1.3rem;
    color: var(--dark);
}

.status-badge {
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.status-badge.active {
    background: var(--success);
    color: white;
}

.status-badge.expiring {
    background: var(--orange);
    color: white;
    animation: pulse 2s ease infinite;
}

.course-name {
    font-size: 1.1rem;
    color: var(--gray);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.sub-details {
    display: flex;
    gap: 2rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.sub-details span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--gray);
    font-size: 0.95rem;
}

.sub-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn-renew {
    flex: 1;
    padding: 0.8rem 1.5rem;
    background: var(--gradient-1);
    color: white;
    border: none;
    border-radius: 10px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    font-family: 'Poppins', sans-serif;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-renew:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-renew.urgent {
    background: var(--gradient-2);
    animation: pulse 2s ease infinite;
}

.btn-view {
    padding: 0.8rem 1.5rem;
    background: white;
    color: var(--primary);
    border: 2px solid var(--primary);
    border-radius: 10px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    font-family: 'Poppins', sans-serif;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-view:hover {
    background: var(--primary);
    color: white;
}

.quick-actions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
}

.action-btn {
    padding: 1.5rem;
    background: white;
    border: 2px solid #e2e8f0;
    border-radius: 16px;
    cursor: pointer;
    transition: all 0.3s;
    font-family: 'Poppins', sans-serif;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
    text-align: center;
}

.action-btn i {
    font-size: 2rem;
    background: var(--gradient-2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.action-btn span {
    font-weight: 600;
    color: var(--dark);
}

.action-btn:hover {
    border-color: var(--secondary);
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

/* Renew Modal */
.renew-modal {
    max-width: 600px;
}

.renewal-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.option-card {
    position: relative;
    cursor: pointer;
}

.option-card input[type="radio"] {
    position: absolute;
    opacity: 0;
}

.option-content {
    padding: 1.5rem;
    background: var(--light);
    border: 3px solid #e2e8f0;
    border-radius: 16px;
    text-align: center;
    transition: all 0.3s;
}

.option-card input[type="radio"]:checked + .option-content {
    border-color: var(--secondary);
    background: linear-gradient(135deg, rgba(255, 20, 147, 0.1), rgba(0, 217, 255, 0.1));
    box-shadow: var(--shadow-color);
}

.option-content h4 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: var(--dark);
}

.option-content .price {
    font-size: 1.8rem;
    font-weight: 800;
    background: var(--gradient-2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.3rem;
}

.option-content .save {
    display: block;
    font-size: 0.85rem;
    color: var(--success);
    font-weight: 600;
}

.option-card.popular {
    position: relative;
}

.popular-badge {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-2);
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    z-index: 1;
}

/* Payment Section */
.payment-section {
    background: var(--light);
    padding: 1.5rem;
    border-radius: 16px;
    margin-bottom: 1rem;
}

.payment-section h4 {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    color: var(--dark);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Responsive */
@media (max-width: 768px) {
    .activities-grid {
        grid-template-columns: 1fr;
    }
    
    .dashboard-modal {
        padding: 1.5rem;
    }
    
    .subscription-cards {
        grid-template-columns: 1fr;
    }
    
    .quick-actions {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .renewal-options {
        grid-template-columns: 1fr;
    }
    
    .sub-actions {
        flex-direction: column;
    }
    
    .btn-renew,
    .btn-view {
        width: 100%;
    }
}


/* Logo Enhancements */
.logo:hover .logo-img-full {
    animation: logoFloat 0.6s ease;
}

@keyframes logoFloat {
    0%, 100% { transform: scale(1.05) translateY(0); }
    50% { transform: scale(1.08) translateY(-3px); }
}

.footer-logo-img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

/* Fallback if logo image is not loaded */
.logo-img[src=""],
.logo-img:not([src]) {
    display: none;
}

.logo-img[src=""]:before,
.logo-img:not([src]):before {
    content: '🎨';
    font-size: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Mobile Logo Adjustments */
@media (max-width: 768px) {
    .logo-img-full {
        height: 70px;
        max-width: 250px;
    }
}

@media (max-width: 480px) {
    .logo-img-full {
        height: 60px;
        max-width: 200px;
    }
}