/* Variables */
:root {
    --primary-color: #4a90e2;
    --secondary-color: #50e3c2;
    --accent-color: #f5a623;
    --text-color: #333;
    --text-light: #777;
    --bg-light: #f9f9f9;
    --white: #ffffff;
    --shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
    --font-primary: 'Montserrat', sans-serif;
    --font-secondary: 'Roboto', sans-serif;
}

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

body {
    font-family: var(--font-secondary);
    color: var(--text-color);
    line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 700;
    line-height: 1.2;
}

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

a:hover {
    color: var(--secondary-color);
}

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

.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 5px;
    font-weight: 500;
    text-align: center;
    transition: var(--transition);
}

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

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

/* Navbar */
.navbar {
    padding: 1rem 0;
    background: var(--white);
    box-shadow: var(--shadow);
}

.navbar-brand .brand-text {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary-color);
}

.nav-link {
    color: var(--text-color);
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    transition: var(--transition);
}

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

/* Hero Section */
.hero-section {
    padding: 10rem 0 6rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--white);
}

.hero-title {
    font-size: 4rem;
    margin-bottom: 1.5rem;
}

.hero-text {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.hero-btns .btn {
    margin-right: 1rem;
}

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

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

/* Hero Slider */
.hero-slider {
    position: relative;
    height: 700px;
}

.hero-slide {
    position: relative;
    height: 700px;
    display: flex;
    align-items: center;
}

.slide-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
}

.hero-slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    color: #fff;
    text-align: center;
    padding: 120px 0;
    width: 100%;
}

.hero-content .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    max-width: 800px;
    margin: 0 auto;
}

.hero-content h1 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.hero-content p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    max-width: 600px;
}

.hero-content .btn {
    padding: 12px 30px;
    font-size: 1.1rem;
}

.swiper-button-next,
.swiper-button-prev {
    color: var(--white);
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
}

.swiper-button-next:after,
.swiper-button-prev:after {
    font-size: 1.5rem;
}

.swiper-pagination-bullet {
    width: 12px;
    height: 12px;
    background: var(--white);
    opacity: 0.5;
}

.swiper-pagination-bullet-active {
    opacity: 1;
    background: var(--primary-color);
}

/* Features Section */
.section-padding {
    padding: 5rem 0;
}

.section-title {
    font-size: 2.75rem;
    margin-bottom: 1rem;
}

.section-subtitle {
    color: var(--text-light);
    font-size: 1.15rem;
    margin-bottom: 3rem;
}

.feature-card {
    padding: 2.5rem;
    background: var(--white);
    border-radius: 1rem;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-5px);
}

.feature-card i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.feature-card h3 {
    font-size: 1.75rem;
    margin-bottom: 1rem;
}

.feature-card img {
    height: 250px;
    width: 100%;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 20px;
}

/* News Cards */
.news-card {
    background: var(--white);
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.news-card:hover {
    transform: translateY(-5px);
}

.news-image {
    height: 200px;
    overflow: hidden;
}

.news-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

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

.news-content {
    padding: 1.5rem;
}

.news-date {
    color: var(--primary-color);
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.news-content h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.news-card img {
    height: 200px;
    width: 100%;
    object-fit: cover;
    border-radius: 8px 8px 0 0;
}

/* Programs Section */
.bg-light {
    background: var(--bg-light);
}

.program-card {
    background: var(--white);
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.program-image {
    height: 220px;
    overflow: hidden;
}

.program-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.program-content {
    padding: 1.5rem;
}

.program-content h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.btn-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
}

.btn-link i {
    transition: var(--transition);
}

.btn-link:hover i {
    transform: translateX(5px);
}

/* Testimonials */
.testimonials-slider {
    padding-bottom: 3rem;
}

.testimonial-card {
    background: var(--white);
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: var(--shadow);
}

.testimonial-content {
    font-size: 1.1rem;
    font-style: italic;
    color: var(--text-color);
    margin-bottom: 1.5rem;
}

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

.testimonial-author img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    margin-right: 1rem;
    object-fit: cover;
}

.author-info h4 {
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
}

.author-info p {
    color: var(--text-light);
    font-size: 0.9rem;
    margin: 0;
}

/* Stats Section */
.stat-card {
    text-align: center;
    padding: 2.5rem;
    background: var(--white);
    border-radius: 1rem;
    box-shadow: var(--shadow);
}

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

.stat-card p {
    color: var(--text-light);
    font-weight: 500;
}

/* Image Heights */
.page-header {
    position: relative;
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    margin-bottom: 50px;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1;
}

.page-header .container {
    position: relative;
    z-index: 2;
}

.page-header img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.teacher-card img,
.student-card img {
    height: 300px;
    width: 100%;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 20px;
}

.feature-card img,
.gallery-item img {
    height: 250px;
    width: 100%;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 20px;
}

.news-card img {
    height: 200px;
    width: 100%;
    object-fit: cover;
    border-radius: 8px 8px 0 0;
}

.about-image {
    height: 400px;
    width: 100%;
    object-fit: cover;
    border-radius: 8px;
}

/* Base */
.page-header {
    padding-top: 80px; /* Adjust according to the navbar height */
}

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

.footer h4 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.footer p {
    opacity: 0.8;
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: var(--white);
    opacity: 0.8;
    text-decoration: none;
    transition: var(--transition);
}

.footer-links a:hover {
    opacity: 1;
    color: var(--accent-color);
}

.footer-contact {
    list-style: none;
    padding: 0;
}

.footer-contact li {
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
}

.footer-contact i {
    margin-right: 0.75rem;
    opacity: 0.8;
}

/* Responsive Design */
@media (max-width: 991.98px) {
    .hero-title {
        font-size: 3rem;
    }
    
    .section-title {
        font-size: 2.25rem;
    }
    
    .navbar-collapse {
        background: var(--white);
        padding: 1rem;
        border-radius: 0.5rem;
        margin-top: 1rem;
    }
    
    .hero-slide {
        height: 80vh;
    }

    .hero-content h1 {
        font-size: 2.75rem;
    }
}

@media (max-width: 767.98px) {
    .hero-section {
        padding: 8rem 0 4rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-image {
        margin-top: 2rem;
    }
    
    .stat-card {
        margin-bottom: 1rem;
    }
    
    .hero-slide {
        height: 70vh;
    }

    .hero-content h1 {
        font-size: 2.25rem;
    }

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

    .news-image {
        height: 200px;
    }
}