/* Global Styles - Optimized & Accessible */
:root {
    --primary-blue: #0d4a8f;
    --secondary-blue: #2c6e9e;
    --accent-gold: #f8b739;
    --accent-green: #2e8b57;
    --light-bg: #f5f9ff;
    --dark-text: #1e2a3a;
    --light-text: #fff;
    --gray-soft: #f8fafc;
    --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 10px 25px -5px rgba(0, 0, 0, 0.08);
    --transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1);
}

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

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.5;
    color: var(--dark-text);
    background-color: var(--light-bg);
    overflow-x: hidden;
    scroll-behavior: smooth;
}

.container {
    width: 90%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1, h2, h3 {
    font-weight: 700;
    line-height: 1.2;
}

/* Buttons - reusable classes */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background-color: var(--accent-gold);
    color: var(--primary-blue);
    padding: 12px 32px;
    border-radius: 60px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1rem;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
}

.btn-primary {
    background-color: var(--accent-gold);
    color: var(--primary-blue);
}

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

.btn-outline:hover {
    background-color: var(--accent-gold);
    color: var(--primary-blue);
    transform: translateY(-3px);
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 20px -10px rgba(0, 0, 0, 0.25);
    background-color: #e6a017;
}

/* Header */
header {
    background-color: var(--primary-blue);
    color: var(--light-text);
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    flex-wrap: wrap;
}

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

.logo-img {
    width: 55px;
    height: 55px;
    background-color: var(--accent-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-img img {
    width: 52px;
    height: auto;
}

.logo-text h1 {
    font-size: 1.5rem;
    letter-spacing: -0.3px;
}

.logo-text p {
    font-size: 0.75rem;
    opacity: 0.9;
    font-style: italic;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 8px;
}

nav a {
    color: var(--light-text);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    padding: 8px 16px;
    border-radius: 40px;
    transition: var(--transition);
}

nav a:hover {
    background-color: rgba(255,255,255,0.15);
    color: var(--accent-gold);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 1.8rem;
    cursor: pointer;
}

/* Hero */
.hero {
    background: linear-gradient(105deg, rgba(13, 74, 143, 0.92) 0%, rgba(13, 74, 143, 0.96) 100%), url('https://images.unsplash.com/photo-1523050854058-8df90110c9f1?ixlib=rb-4.0.3&auto=format&fit=crop&w=1170&q=80');
    background-size: cover;
    background-position: center 30%;
    color: var(--light-text);
    text-align: center;
    padding: 100px 0;
}

.hero-content h2 {
    font-size: 3rem;
    margin-bottom: 20px;
    font-weight: 800;
}

.hero-content p {
    font-size: 1.25rem;
    max-width: 750px;
    margin: 0 auto 30px;
}

/* Stats cards */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 25px;
    margin-top: -40px;
    position: relative;
    z-index: 5;
}

.stat-card {
    background: white;
    border-radius: 28px;
    padding: 24px 12px;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-8px);
}

.stat-card h3 {
    font-size: 2.2rem;
    color: var(--primary-blue);
    font-weight: 800;
}

/* Feature cards & general */
.section-padding {
    padding: 70px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title h2 {
    font-size: 2.2rem;
    color: var(--primary-blue);
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-title h2::after {
    content: '';
    position: absolute;
    width: 70px;
    height: 4px;
    background-color: var(--accent-gold);
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 4px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.feature-card {
    background: white;
    border-radius: 28px;
    padding: 30px 20px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

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

.feature-icon {
    background-color: var(--primary-blue);
    color: var(--accent-gold);
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    transition: transform 0.3s;
}

.feature-card:hover .feature-icon {
    transform: scale(1.1) rotate(5deg);
}

/* Testimonials */
.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.testimonial-card {
    background: white;
    border-radius: 28px;
    padding: 30px;
    box-shadow: var(--shadow-sm);
    position: relative;
    transition: all 0.3s;
}

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

.testimonial-card i.fa-quote-left {
    color: var(--accent-gold);
    font-size: 2rem;
    opacity: 0.3;
    margin-bottom: 15px;
}

/* Awards Section */
.awards-section {
    background: linear-gradient(rgba(13, 74, 143, 0.85), rgba(13,74,143,0.96)), url('https://images.unsplash.com/photo-1511379938547-c1f69419868d?auto=format&fit=crop&w=1170&q=80');
    background-size: cover;
    background-attachment: fixed;
    color: rgb(24, 23, 23);
}

.awards-section .section-title h2,
.awards-section .section-title p {
    color: white;
}

.awards-section .feature-card {
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(2px);
}

/* Progress bar */
.progress-section {
    background: white;
    border-radius: 28px;
    padding: 35px;
    margin: 40px 0;
    box-shadow: var(--shadow-md);
}

.progress-bar {
    background: #e9ecef;
    border-radius: 40px;
    overflow: hidden;
    height: 38px;
    margin: 12px 0 25px;
}

.progress {
    height: 100%;
    background: var(--accent-gold);
    color: var(--primary-blue);
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 40px;
    width: 0%;
    transition: width 1.2s ease-out;
}

/* Gallery tabs */
.gallery-tab-section {
    background: #fefefe;
    padding: 60px 0 80px;
}

.gallery-filter-tabs {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 45px;
}

.gallery-tab-btn {
    background: #edf2f7;
    border: none;
    padding: 10px 28px;
    font-weight: 600;
    border-radius: 60px;
    cursor: pointer;
    transition: all 0.25s;
}

.gallery-tab-btn.active-tab {
    background-color: var(--primary-blue);
    color: white;
}

.gallery-tab-btn:hover {
    transform: translateY(-3px);
    background-color: #e2e8f0;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}

.gallery-item {
    border-radius: 24px;
    overflow: hidden;
    height: 240px;
    box-shadow: var(--shadow-sm);
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.2, 0.9, 0.4, 1.1);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.gallery-item:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 25px 35px -12px rgba(0,0,0,0.25);
}

.gallery-item:hover img {
    transform: scale(1.08);
}

/* Lightbox */
.lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.95);
    z-index: 2000;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    cursor: pointer;
}

.lightbox.active {
    display: flex;
    animation: fadeIn 0.3s;
}

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

.lightbox-img {
    max-width: 85%;
    max-height: 80%;
    border-radius: 20px;
    transform: scale(0.95);
    transition: transform 0.3s;
}

.lightbox.active .lightbox-img {
    transform: scale(1);
}

/* Contact & Forms */
.contact-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 45px;
}

.contact-detail {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 24px;
    transition: transform 0.2s;
}

.contact-detail:hover {
    transform: translateX(8px);
}

.contact-detail i {
    background: var(--light-bg);
    color: var(--primary-blue);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: all 0.3s;
}

.contact-detail:hover i {
    background: var(--accent-gold);
    color: white;
    transform: rotate(360deg);
}

.form-input, .form-textarea {
    width: 100%;
    padding: 14px 18px;
    border-radius: 60px;
    border: 1px solid #ddd;
    font-family: inherit;
    transition: 0.2s;
    margin-bottom: 15px;
}

.form-textarea {
    border-radius: 28px;
}

.form-input:focus, .form-textarea:focus {
    outline: none;
    border-color: var(--accent-gold);
    box-shadow: 0 0 0 3px rgba(248,183,57,0.2);
}

footer {
    background-color: var(--primary-blue);
    color: var(--light-text);
    padding: 50px 0 20px;
}

.footer-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 40px;
}

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

.footer-links a {
    color: white;
    text-decoration: none;
    line-height: 2;
    transition: 0.2s;
}

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

.social-icons a {
    color: white;
    margin-right: 15px;
    font-size: 1.3rem;
    display: inline-block;
    transition: all 0.3s;
}

.social-icons a:hover {
    color: var(--accent-gold);
    transform: translateY(-5px) scale(1.2);
}

.newsletter-form {
    display: flex;
    margin-top: 15px;
}

.newsletter-form input {
    flex: 1;
    padding: 12px 16px;
    border-radius: 50px 0 0 50px;
    border: none;
}

.newsletter-form button {
    background: var(--accent-gold);
    border: none;
    padding: 0 20px;
    border-radius: 0 50px 50px 0;
    font-weight: bold;
    cursor: pointer;
    color: var(--primary-blue);
    transition: 0.2s;
}

.newsletter-form button:hover {
    background: #e6a017;
    transform: scale(1.02);
}

.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background: #25D366;
    width: 58px;
    height: 58px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
    box-shadow: 0 6px 20px rgba(0,0,0,0.3);
    z-index: 999;
    transition: all 0.3s;
}

.whatsapp-float:hover {
    transform: scale(1.1) rotate(5deg);
    background: #20b859;
}

.whatsapp-label {
    background: #25D366;
    color: white;
    padding: 4px 12px;
    border-radius: 40px;
    font-size: 0.8rem;
    text-decoration: none;
    margin-left: 8px;
}

.fee-card {
    background: white;
    border-radius: 28px;
    padding: 30px 20px;
    text-align: center;
    transition: all 0.3s;
    box-shadow: var(--shadow-sm);
}

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

.motto-banner {
    background: linear-gradient(120deg, #0d4a8f, #2e8b57);
    color: white;
    text-align: center;
    padding: 30px 20px;
    border-radius: 32px;
    margin: 30px 0 20px;
    box-shadow: var(--shadow);
    transition: transform 0.3s;
}

.motto-banner:hover {
    transform: scale(1.02);
}

@media (max-width: 768px) {
    nav ul {
        display: none;
        flex-direction: column;
        width: 100%;
        background: var(--secondary-blue);
        padding: 20px;
        border-radius: 28px;
        margin-top: 15px;
    }
    nav.active ul {
        display: flex;
    }
    .mobile-menu-btn {
        display: block;
    }
    .hero-content h2 {
        font-size: 2rem;
    }
    .stats-grid {
        margin-top: -20px;
    }
    .about-container {
        grid-template-columns: 1fr !important;
    }
    .mission-vision {
        grid-template-columns: 1fr !important;
    }
}

@media (max-width: 576px) {
    .gallery-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }
    .gallery-item {
        height: 160px;
    }
}

iframe {
    width: 100%;
    border-radius: 20px;
}

.about-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: start;
}

.mission-vision {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
    margin-top: 20px;
}