:root {
    --primary: #1f3d7a;
    --primary-light: #3960ac;
    --secondary: #931f33;
    --secondary-light: #b23449;
    --accent: #2c9673;
    --accent-light: #3db88f;
    --background: #E4F8F8;
    --text-dark: #1f2937;
    --text-light: #6b7280;
    --white: #ffffff;
    --border: #e5e7eb;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--background);
    color: var(--text-dark);
    line-height: 1.6;
}

/* ===================== HEADER ===================== */
header {
    background: var(--white);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-top {
    background-color: var(--primary);
    color: var(--white);
    padding: 0.5rem 5%;
    display: flex;
    justify-content: space-between;
    font-size: 0.875rem;
}

.header-main {
    padding: 1rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 1rem;
    text-decoration: none;
}

.logo-container img {
    height: 60px;
}

.logo-text h1 {
    color: var(--primary);
    font-size: 1.5rem;
    font-weight: 700;
}

.logo-text p {
    color: var(--secondary);
    font-size: 0.875rem;
    font-weight: 600;
}

nav ul {
    display: flex;
    gap: 2rem;
    list-style: none;
}

nav a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: color 0.3s ease;
    padding: 0.5rem 0;
}

nav a:hover {
    color: var(--primary);
}

.btn-primary {
    background-color: var(--primary);
    color: var(--white);
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    display: inline-block;
}

.btn-primary:hover {
    background-color: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(31, 61, 122, 0.3);
}

/* ===================== HERO ===================== */
.hero {
    height: 80vh;
    background-image: linear-gradient(rgba(31, 61, 122, 0.8), rgba(31, 61, 122, 0.8)), url('./assets/banner-1-D940-3xF.jpg');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--white);
    padding: 0 5%;
}

.hero-content h2 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    animation: fadeInUp 1s ease;
}

.hero-content p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    animation: fadeInUp 1s ease 0.2s;
    opacity: 0;
    animation-fill-mode: forwards;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    animation: fadeInUp 1s ease 0.4s;
    opacity: 0;
    animation-fill-mode: forwards;
}

/* ===================== ABOUT US SECTION ===================== */
.about-us {
    padding: 5rem 5%;
    background: #f8fafc;
}

.about-header {
    text-align: center;
    max-width: 900px;
    margin: 0 auto 3.5rem;
}

.about-badge {
    display: inline-block;
    background: #e0f2f1;
    color: var(--accent);
    font-size: 0.875rem;
    font-weight: 600;
    padding: 0.4rem 1.2rem;
    border-radius: 9999px;
    margin-bottom: 1.25rem;
}

.about-header h2 {
    font-size: 2.75rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1.25rem;
    line-height: 1.2;
}

.accent-text {
    color: var(--accent);
}

.about-intro {
    font-size: 1.1rem;
    color: var(--text-light);
    line-height: 1.7;
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.75rem;
    max-width: 1100px;
    margin: 0 auto;
}

.about-card {
    background: var(--white);
    border-radius: 1rem;
    padding: 1.75rem;
    display: flex;
    gap: 1.25rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.04);
    border: 1px solid #f1f5f9;
    transition: all 0.3s ease;
}

.about-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 20px -5px rgba(0, 0, 0, 0.08);
    border-color: #e2e8f0;
}

.about-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    background: #f1f5f9;
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
}

.about-card-content h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.about-card-content p {
    font-size: 0.95rem;
    color: var(--text-light);
    line-height: 1.6;
}

/* ===================== SERVICES ===================== */
.services {
    padding: 5rem 5%;
    background: var(--white);
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    color: var(--primary);
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

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

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

.service-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    border: 1px solid var(--border);
    transition: all 0.3s ease;
    text-align: center;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    border-color: var(--primary-light);
}

.service-icon {
    width: 64px;
    height: 64px;
    background: var(--background);
    color: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
}

.service-card h3 {
    color: var(--primary);
    margin-bottom: 1rem;
}

/* ===================== LEADERSHIP ===================== */
.leadership {
    padding: 5rem 5%;
    background: var(--background);
}

.leadership-grid {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
}

.leader-card {
    background: var(--white);
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    text-align: center;
    width: 300px;
    transition: transform 0.3s ease;
}

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

.leader-image {
    width: 100%;
    height: 350px;
    object-fit: cover;
    object-position: top;
}

.leader-info {
    padding: 1.5rem;
}

.leader-info h3 {
    color: var(--primary);
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.leader-info p {
    color: var(--secondary);
    font-weight: 500;
}

/* ===================== FOOTER ===================== */
footer {
    background-color: var(--primary);
    color: var(--white);
    padding: 4rem 5% 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-col h3 {
    margin-bottom: 1.5rem;
    font-size: 1.25rem;
    position: relative;
    padding-bottom: 0.5rem;
}

.footer-col h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 2px;
    background-color: var(--secondary);
}

.footer-col p, .footer-col li {
    color: #cbd5e1;
    margin-bottom: 0.75rem;
}

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

.footer-col a {
    color: #cbd5e1;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-col a:hover {
    color: var(--white);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #cbd5e1;
}

/* ===================== MODAL / POPUP ===================== */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.55);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--white);
    border-radius: 1rem;
    width: 100%;
    max-width: 480px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    transform: translateY(20px) scale(0.98);
    transition: all 0.3s ease;
    overflow: hidden;
}

.modal-overlay.active .modal {
    transform: translateY(0) scale(1);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border);
    background: #f8fafc;
}

.modal-header h3 {
    font-size: 1.25rem;
    color: var(--primary);
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.75rem;
    line-height: 1;
    color: var(--text-light);
    cursor: pointer;
    padding: 0 0.25rem;
    transition: color 0.2s;
}

.modal-close:hover {
    color: var(--secondary);
}

.modal-body {
    padding: 1.75rem 1.5rem;
}

.modal-desc {
    color: var(--text-light);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-dark);
    margin-bottom: 0.4rem;
}

.form-group input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    font-size: 1rem;
    transition: border-color 0.2s, box-shadow 0.2s;
    outline: none;
}

.form-group input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(31, 61, 122, 0.15);
}

.modal-search-btn {
    width: 100%;
    padding: 0.85rem;
    font-size: 1rem;
    margin-top: 0.5rem;
}

.search-result {
    margin-top: 1.75rem;
    animation: fadeInUp 0.4s ease;
}

.result-card {
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    border-radius: 0.75rem;
    padding: 1.25rem;
}

.result-card h4 {
    color: var(--accent);
    margin-bottom: 0.75rem;
    font-size: 1.05rem;
}

.result-card p {
    font-size: 0.95rem;
    margin-bottom: 0.4rem;
    color: var(--text-dark);
}

.status-active {
    color: #16a34a;
    font-weight: 600;
}

/* ===================== ANIMATIONS ===================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===================== RESPONSIVE ===================== */
@media (max-width: 768px) {
    .header-main {
        flex-direction: column;
        gap: 1rem;
    }
    
    nav ul {
        flex-wrap: wrap;
        justify-content: center;
        gap: 1rem;
    }
    
    .hero-content h2 {
        font-size: 2.5rem;
    }

    .about-header h2 {
        font-size: 2.1rem;
    }

    .about-grid {
        grid-template-columns: 1fr;
    }

    .about-card {
        flex-direction: column;
        gap: 1rem;
    }

    .modal {
        margin: 1rem;
        max-width: calc(100% - 2rem);
    }
}

/* ===================== CONTACT US SECTION ===================== */
.contact-section {
    padding: 5rem 5%;
    background: #f8fafc;
}

.contact-header {
    margin-bottom: 2.5rem;
}

.contact-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 0.75rem;
}

.contact-header p {
    font-size: 1.1rem;
    color: var(--text-light);
    max-width: 600px;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 2rem;
    align-items: start;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.info-card {
    background: var(--white);
    border-radius: 1rem;
    padding: 1.75rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
    border: 1px solid #f1f5f9;
    border-top: 4px solid var(--primary);
}

.info-item {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.75rem;
}

.info-item:last-child {
    margin-bottom: 0;
}

.info-icon {
    width: 44px;
    height: 44px;
    min-width: 44px;
    background: #f1f5f9;
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
}

.info-content h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.4rem;
}

.info-content p {
    font-size: 0.95rem;
    color: var(--text-light);
    line-height: 1.6;
}

.info-content strong {
    color: var(--text-dark);
    font-weight: 600;
}

.note-card {
    background: var(--white);
    border-radius: 1rem;
    padding: 1.5rem 1.75rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
    border: 1px solid #f1f5f9;
}

.note-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.6rem;
}

.note-card p {
    font-size: 0.95rem;
    color: var(--text-light);
    line-height: 1.7;
}

.map-container {
    background: var(--white);
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    border: 1px solid #f1f5f9;
    height: 100%;
    min-height: 520px;
}

.map-container iframe {
    width: 100%;
    height: 100%;
    min-height: 520px;
    border: 0;
    display: block;
}

/* Responsive for Contact */
@media (max-width: 900px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .map-container {
        min-height: 400px;
    }

    .map-container iframe {
        min-height: 400px;
    }

    .contact-header h2 {
        font-size: 2.1rem;
    }
}

@media (max-width: 480px) {
    .contact-header h2 {
        font-size: 1.8rem;
    }

    .info-card, .note-card {
        padding: 1.4rem;
    }
}