/* Hero Section */
.hero {
    position: relative;
    padding: 8rem 0 5rem;
    background: linear-gradient(135deg, #f0fdfa 0%, #e0e7ff 100%);
    overflow: hidden;
    min-height: 90vh;
    display: flex;
    align-items: center;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

@media (max-width: 991px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.hero-content h1 span {
    color: var(--primary-color);
}

.hero-content p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    max-width: 600px;
    margin-left: 0;
}

@media (max-width: 991px) {
    .hero-content p {
        margin-left: auto;
        margin-right: auto;
    }
}

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

@media (max-width: 991px) {
    .hero-actions {
        justify-content: center;
    }
}

.hero-stats {
    display: flex;
    gap: 3rem;
    margin-top: 4rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

@media (max-width: 991px) {
    .hero-stats {
        justify-content: center;
    }
}

.stat-item h4 {
    font-size: 2rem;
    color: var(--primary-dark);
    margin-bottom: 0.2rem;
}

.stat-item p {
    font-size: 0.9rem;
    margin: 0;
}

.hero-image {
    position: relative;
}

.hero-image img {
    width: 100%;
    animation: float 6s ease-in-out infinite;
    filter: drop-shadow(0 20px 30px rgba(0, 0, 0, 0.1));
}

@keyframes float {
    0% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-20px);
    }

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

#particles-js {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 1;
}

/* Floating Shapes */
.floating-shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.5;
    z-index: 1;
}

.floating-shape:nth-child(1) {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.1) 0%, rgba(255, 255, 255, 0) 70%);
    top: -50px;
    right: -50px;
}

.floating-shape:nth-child(2) {
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(236, 72, 153, 0.1) 0%, rgba(255, 255, 255, 0) 70%);
    bottom: 10%;
    left: 10%;
}

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

.feature-card {
    background: white;
    padding: 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--border-color);
    text-align: center;
}

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

.feature-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--bg-secondary) 0%, white 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 1.8rem;
    color: var(--primary-color);
    box-shadow: var(--shadow-md);
}

.feature-card:hover .feature-icon {
    background: var(--primary-color);
    color: white;
}

/* Tracks Showcase (3D Cards) */
.tracks-showcase {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    perspective: 1000px;
}

.track-card-3d {
    background: white;
    padding: 2rem;
    border-radius: var(--radius-lg);
    text-align: center;
    transition: all 0.5s ease;
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
    cursor: pointer;
    display: block;
}

.track-card-3d::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    opacity: 0;
    transition: var(--transition);
    z-index: 0;
}

.track-card-3d:hover {
    transform: translateY(-10px) rotateX(5deg);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.track-card-3d:hover::before {
    opacity: 0.05;
}

.track-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
}

.track-card-3d h3 {
    margin-bottom: 0.5rem;
    font-size: 1.3rem;
    position: relative;
    z-index: 1;
}

.track-card-3d p {
    font-size: 0.9rem;
    margin-bottom: 0;
    position: relative;
    z-index: 1;
}

/* Course Card */
.course-card {
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--border-color);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.course-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
}

.course-thumb {
    width: 100%;
    height: 200px;
    object-fit: cover;
    object-position: center top;
    display: block;
    background: var(--gray-100, #f3f4f6);
    border-radius: var(--radius-lg, 12px) var(--radius-lg, 12px) 0 0;
}

.course-content {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.course-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.course-meta i {
    color: var(--primary-color);
    margin-left: 0.4rem;
}

.course-card h3 {
    font-size: 1.2rem;
    margin-bottom: 0.8rem;
    transition: var(--transition);
}

.course-card:hover h3 {
    color: var(--primary-color);
}

/* Stats Counter Section */
.stats-counter-section {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
    padding: 5rem 0;
    color: white;
    position: relative;
    overflow: hidden;
}

.stats-counter-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 1440 320"><path fill="rgba(255,255,255,0.05)" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,112C672,96,768,96,864,112C960,128,1056,160,1152,160C1248,160,1344,128,1392,112L1440,96L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>') no-repeat bottom;
    background-size: cover;
    opacity: 0.3;
}

.stats-counter-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
    position: relative;
    z-index: 2;
}

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

.stat-counter-item i {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.9;
}

.stat-counter-item h3 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    color: white;
}

.stat-counter-item p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
}

/* Testimonials Section */
.testimonials-section {
    padding: 5rem 0;
    background-color: var(--bg-white);
}

.testimonials-slider {
    max-width: 900px;
    margin: 0 auto;
    padding: 2rem 0;
}

.testimonial-card {
    background: white;
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
}

.testimonial-content {
    margin-bottom: 2rem;
}

.testimonial-content p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-secondary);
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

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

.testimonial-author-info h4 {
    margin-bottom: 0.3rem;
    color: var(--text-primary);
}

.testimonial-author-info p {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.testimonial-rating {
    display: flex;
    gap: 0.3rem;
}

.testimonial-rating i {
    color: #fbbf24;
    font-size: 0.9rem;
}

/* Newsletter */
.newsletter-section {
    padding: 5rem 0;
    background: var(--bg-white);
}

.newsletter-card {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
    border-radius: var(--radius-lg);
    padding: 4rem 2rem;
    text-align: center;
    color: white;
    box-shadow: 0 20px 40px rgba(99, 102, 241, 0.3);
    position: relative;
    overflow: hidden;
}

.newsletter-card h2 {
    color: white !important;
    font-size: 2.5rem;
}

.newsletter-card p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2.5rem;
    font-size: 1.1rem;
}

.newsletter-form {
    max-width: 500px;
    margin: 0 auto;
    display: flex;
    gap: 1rem;
    position: relative;
    z-index: 2;
}

@media (max-width: 768px) {
    .newsletter-form {
        flex-direction: column;
    }
}

.newsletter-form input {
    flex: 1;
    padding: 1rem 1.5rem;
    border-radius: var(--radius-md);
    border: none;
    outline: none;
    font-size: 1rem;
}

.newsletter-form button {
    background: var(--secondary-color);
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-weight: bold;
    font-size: 1rem;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    justify-content: center;
}

.newsletter-form button:hover {
    background: var(--secondary-dark);
    transform: translateY(-2px);
}

/* Swiper Pagination Customization */
.swiper-pagination-bullet {
    background: var(--primary-color);
    opacity: 0.3;
}

.swiper-pagination-bullet-active {
    opacity: 1;
}