/* CSS Reset & Variable Definitions */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
    --primary: #4f46e5;
    --primary-light: #818cf8;
    --primary-dark: #3730a3;
    --secondary: #10b981;
    --secondary-light: #34d399;
    --accent: #f59e0b;
    --dark: #0f172a;
    --dark-light: #1e293b;
    --light: #f8fafc;
    --light-alt: #f1f5f9;
    --white: #ffffff;
    --gray: #64748b;
    --border: #e2e8f0;
    --radius-sm: 8px;
    --radius: 16px;
    --radius-lg: 24px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow: 0 10px 25px -5px rgba(79, 70, 229, 0.1), 0 8px 10px -6px rgba(79, 70, 229, 0.05);
    --shadow-hover: 0 20px 25px -5px rgba(79, 70, 229, 0.2), 0 10px 10px -5px rgba(79, 70, 229, 0.1);
    --glass: rgba(255, 255, 255, 0.8);
}

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

html {
    scroll-behavior: smooth;
}

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

h1, h2, h3, h4, h5, h6 {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    color: var(--dark);
}

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

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header & Glassmorphic Navigation */
header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(226, 232, 240, 0.8);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo img {
    height: 45px;
    width: auto;
    object-fit: contain;
}

.logo-text h1 {
    font-size: 1.3rem;
    line-height: 1.2;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo-text span {
    font-size: 0.75rem;
    color: var(--gray);
    display: block;
    font-weight: 500;
}

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

.nav-links a {
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--dark-light);
    position: relative;
    padding: 5px 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary);
    transition: var(--transition);
}

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

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

.btn-login {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white) !important;
    padding: 10px 24px;
    border-radius: var(--radius-sm);
    font-weight: 600 !important;
    box-shadow: 0 4px 10px rgba(79, 70, 229, 0.3);
}

.btn-login:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(79, 70, 229, 0.4);
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--dark);
}

/* Slider Section */
.hero-slider {
    position: relative;
    height: 550px;
    background-color: var(--dark);
    overflow: hidden;
}

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

.slide {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease-in-out;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
}

.slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(15, 23, 42, 0.85), rgba(15, 23, 42, 0.3));
}

.slide.active {
    opacity: 1;
    z-index: 10;
}

.slide-content {
    position: relative;
    z-index: 20;
    color: var(--white);
    max-width: 650px;
    padding: 0 20px;
    transform: translateY(20px);
    opacity: 0;
    transition: all 0.8s ease-out 0.3s;
}

.slide.active .slide-content {
    transform: translateY(0);
    opacity: 1;
}

.slide-content h2 {
    font-size: 3rem;
    line-height: 1.15;
    margin-bottom: 20px;
    color: var(--white);
}

.slide-content p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 30px;
}

.btn-slider {
    display: inline-block;
    padding: 12px 30px;
    background-color: var(--secondary);
    color: var(--white);
    border-radius: var(--radius-sm);
    font-weight: 600;
    box-shadow: 0 4px 10px rgba(16, 185, 129, 0.3);
}

.btn-slider:hover {
    background-color: var(--secondary-light);
    transform: translateY(-2px);
}

.slider-nav {
    position: absolute;
    bottom: 25px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 30;
    display: flex;
    gap: 12px;
}

.slider-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    border: none;
    transition: var(--transition);
}

.slider-dot.active {
    background-color: var(--primary);
    transform: scale(1.3);
}

/* Greeting Section */
.greeting-section {
    padding: 80px 0;
    background-color: var(--white);
}

.greeting-grid {
    display: grid;
    grid-template-columns: 1.2fr 1.8fr;
    gap: 50px;
    align-items: center;
}

.greeting-image-container {
    position: relative;
}

.greeting-image-container::before {
    content: '';
    position: absolute;
    top: 20px;
    left: -20px;
    width: 100%;
    height: 100%;
    border: 3px solid var(--secondary);
    border-radius: var(--radius);
    z-index: 1;
}

.greeting-image {
    width: 100%;
    border-radius: var(--radius);
    position: relative;
    z-index: 2;
    box-shadow: var(--shadow);
    object-fit: cover;
    aspect-ratio: 4/5;
}

.greeting-text h3 {
    font-size: 2.2rem;
    margin-bottom: 20px;
    position: relative;
}

.greeting-text h3::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: linear-gradient(to right, var(--primary), var(--secondary));
    margin-top: 10px;
    border-radius: 2px;
}

.greeting-text blockquote {
    font-style: italic;
    color: var(--gray);
    font-size: 1.1rem;
    margin-bottom: 20px;
}

.principal-info {
    margin-top: 20px;
}

.principal-info h4 {
    color: var(--primary);
    font-size: 1.15rem;
}

.principal-info span {
    font-size: 0.9rem;
    color: var(--gray);
}

/* Statistics Bar */
.stats-bar {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    color: var(--white);
    padding: 60px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    text-align: center;
}

.stat-item h3 {
    font-size: 3.5rem;
    color: var(--white);
    line-height: 1;
    margin-bottom: 10px;
}

.stat-item p {
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.85);
    font-weight: 500;
}

/* Sections Common */
.section {
    padding: 80px 0;
}

.section-alt {
    padding: 80px 0;
    background-color: var(--light-alt);
}

.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 50px;
}

.section-header h2 {
    font-size: 2.2rem;
    margin-bottom: 15px;
    position: relative;
}

.section-header p {
    color: var(--gray);
}

/* News Section Cards */
.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.news-card {
    background-color: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.news-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
}

.news-card-img {
    height: 220px;
    width: 100%;
    object-fit: cover;
}

.news-card-body {
    padding: 25px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.news-meta {
    font-size: 0.85rem;
    color: var(--gray);
    margin-bottom: 12px;
}

.news-card-title {
    font-size: 1.25rem;
    margin-bottom: 15px;
    line-height: 1.35;
}

.news-card-title a:hover {
    color: var(--primary);
}

.news-excerpt {
    color: var(--gray);
    font-size: 0.95rem;
    margin-bottom: 20px;
    display: -webkit-box;
    -webkit-line-clamp: 6;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.btn-readmore {
    margin-top: auto;
    font-weight: 600;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.95rem;
}

.btn-readmore:hover {
    color: var(--primary-dark);
}

/* Facilities Grid */
.facilities-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.facility-card {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    aspect-ratio: 4/3;
    cursor: pointer;
}

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

.facility-card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(15, 23, 42, 0.9) 20%, rgba(15, 23, 42, 0.2));
    padding: 25px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    color: var(--white);
    opacity: 0.9;
    transition: var(--transition);
}

.facility-card h3 {
    color: var(--white);
    font-size: 1.3rem;
    margin-bottom: 8px;
}

.facility-card p {
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.85);
    opacity: 0;
    transform: translateY(10px);
    transition: var(--transition);
}

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

.facility-card:hover .facility-card-overlay {
    background: linear-gradient(to top, rgba(79, 70, 229, 0.9) 20%, rgba(15, 23, 42, 0.2));
}

.facility-card:hover p {
    opacity: 1;
    transform: translateY(0);
}

/* Footer Section */
footer {
    background-color: var(--dark);
    color: rgba(255, 255, 255, 0.7);
    padding: 80px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
    gap: 50px;
    margin-bottom: 60px;
}

.footer-info h2 {
    color: var(--white);
    margin-bottom: 20px;
}

.footer-links h3,
.footer-contact h3,
.footer-map h3 {
    color: var(--white);
    margin-bottom: 25px;
    font-size: 1.15rem;
}

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

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a:hover {
    color: var(--white);
    padding-left: 5px;
}

.footer-contact p {
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-map iframe {
    border-radius: var(--radius-sm);
    width: 100%;
    height: 180px;
    border: 0;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 30px;
    text-align: center;
    font-size: 0.9rem;
}

/* Contact Page Form styling */
.contact-grid {
    display: grid;
    grid-template-columns: 1.2fr 1.8fr;
    gap: 50px;
}

.contact-card {
    background: var(--white);
    padding: 40px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.contact-form-container {
    background: var(--white);
    padding: 40px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

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

.form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: 8px;
    font-size: 0.9rem;
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 0.95rem;
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.15);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
    border: none;
    padding: 12px 30px;
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 10px rgba(79, 70, 229, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(79, 70, 229, 0.4);
}

/* Flash alerts styles */
.alert {
    padding: 15px 20px;
    border-radius: var(--radius-sm);
    margin-bottom: 20px;
    font-weight: 500;
}

.alert-success {
    background-color: #d1fae5;
    color: #065f46;
    border: 1px solid #a7f3d0;
}

.alert-danger {
    background-color: #fee2e2;
    color: #991b1b;
    border: 1px solid #fca5a5;
}

/* Page Banner (For secondary pages) */
.page-banner {
    background: linear-gradient(135deg, var(--dark), var(--dark-light));
    color: var(--white);
    padding: 80px 0;
    text-align: center;
}

.page-banner h1 {
    color: var(--white);
    font-size: 2.8rem;
    margin-bottom: 10px;
}

.page-banner-breadcrumbs {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.7);
}

.page-banner-breadcrumbs a:hover {
    color: var(--secondary);
}

/* Vision Mission Grid */
.vision-mission-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-top: 40px;
}

.vision-card,
.mission-card {
    background-color: var(--white);
    padding: 40px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.vision-card h3,
.mission-card h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: var(--primary);
    border-bottom: 2px solid var(--light-alt);
    padding-bottom: 10px;
}

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

.mission-card li {
    margin-bottom: 12px;
    padding-left: 20px;
    position: relative;
}

.mission-card li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--secondary);
    font-weight: bold;
}

/* News details page styling */
.news-detail-container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 50px;
    padding: 80px 0;
}

.news-detail-content {
    background-color: var(--white);
    padding: 40px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.news-detail-img {
    width: 100%;
    height: auto;
    max-height: 450px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    margin-bottom: 30px;
}

.news-detail-body {
    font-size: 1.05rem;
    color: var(--dark-light);
    line-height: 1.8;
}

.news-detail-body p {
    margin-bottom: 20px;
}

.sidebar {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.sidebar-widget {
    background-color: var(--white);
    padding: 30px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.sidebar-widget h3 {
    font-size: 1.25rem;
    margin-bottom: 20px;
    border-bottom: 2px solid var(--light-alt);
    padding-bottom: 10px;
}

.sidebar-news-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.sidebar-news-item {
    display: flex;
    gap: 15px;
}

.sidebar-news-img {
    width: 70px;
    height: 70px;
    object-fit: cover;
    border-radius: var(--radius-sm);
}

.sidebar-news-info h4 {
    font-size: 0.95rem;
    line-height: 1.3;
    margin-bottom: 5px;
    font-weight: 600;
}

.sidebar-news-info h4 a:hover {
    color: var(--primary);
}

.sidebar-news-date {
    font-size: 0.8rem;
    color: var(--gray);
}

/* Mobile Responsive Adjustments */
@media (max-width: 1024px) {
    .news-grid,
    .facilities-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .greeting-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

@media (max-width: 768px) {
    .nav-toggle {
        display: block;
    }
    .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--white);
        border-bottom: 1px solid var(--border);
        padding: 20px;
        box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1);
        gap: 15px;
        align-items: flex-start;
    }
    .nav-links.active {
        display: flex;
    }
    .hero-slider {
        height: 450px;
    }
    .slide-content h2 {
        font-size: 2.2rem;
    }
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .news-grid,
    .facilities-grid,
    .vision-mission-grid,
    .contact-grid,
    .news-detail-container {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}