/* Import Google Fonts & Material Symbols */
@import url('https://fonts.googleapis.com/css2?family=Hanken+Grotesk:ital,wght@0,300..800;1,300..800&family=Source+Serif+4:ital,opsz,wght@0,8..60,300..900;1,8..60,300..900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined:opsz,wght,FILL,GRAD@24,400,0,0');

:root {
    --primary: #004532;
    --on-primary: #ffffff;
    --primary-container: #065f46;
    --on-primary-container: #8bd6b7;
    --primary-light: #a6f2d1;

    --secondary: #904d00;
    --on-secondary: #ffffff;
    --secondary-container: #fe932c;
    --on-secondary-container: #663500;

    --background: #f9f9ff;
    --on-background: #111c2d;
    --surface: #ffffff;
    --surface-container-lowest: #ffffff;
    --surface-container-low: #f0f3ff;
    --surface-container: #e7eeff;
    --surface-container-high: #dee8ff;
    --on-surface: #111c2d;
    --on-surface-variant: #3f4944;

    --outline: #6f7973;
    --outline-variant: #bec9c2;

    --font-headline: 'Source Serif 4', Georgia, serif;
    --font-body: 'Hanken Grotesk', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

body {
    background-color: var(--background);
    color: var(--on-background);
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.6;
}

.girih-pattern {
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M30 0L60 30L30 60L0 30L30 0z' fill='none' stroke='%23004532' stroke-width='1' stroke-opacity='0.04'/%3E%3C/svg%3E");
}

/* Typography Helpers */
h1, h2, h3, h4, h5, h6, .font-headline {
    font-family: var(--font-headline);
}

.text-primary-custom {
    color: var(--primary) !important;
}

.bg-primary-custom {
    background-color: var(--primary) !important;
    color: var(--on-primary) !important;
}

.text-secondary-custom {
    color: var(--secondary) !important;
}

.bg-secondary-custom {
    background-color: var(--secondary) !important;
    color: var(--on-secondary) !important;
}

.bg-surface-low {
    background-color: var(--surface-container-low) !important;
}

/* Buttons */
.btn-emerald {
    background-color: var(--primary);
    color: var(--on-primary);
    font-weight: 600;
    padding: 0.6rem 1.5rem;
    border-radius: 50rem;
    border: none;
    transition: all 0.2s ease-in-out;
}
.btn-emerald:hover {
    background-color: var(--primary-container);
    color: #ffffff;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 69, 50, 0.2);
}

.btn-gold {
    background-color: var(--secondary);
    color: var(--on-secondary);
    font-weight: 700;
    padding: 0.75rem 2rem;
    border-radius: 50rem;
    border: none;
    transition: all 0.2s ease-in-out;
}
.btn-gold:hover {
    background-color: var(--secondary-container);
    color: var(--on-secondary-container);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(144, 77, 0, 0.25);
}

.btn-outline-emerald {
    border: 2px solid var(--primary);
    color: var(--primary);
    font-weight: 600;
    padding: 0.6rem 1.5rem;
    border-radius: 50rem;
    background: transparent;
    transition: all 0.2s ease;
}
.btn-outline-emerald:hover {
    background-color: var(--primary);
    color: #ffffff;
}

/* Navbar */
.navbar-pesantren {
    background-color: #ffffff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    padding: 1rem 0;
}
.navbar-pesantren .navbar-brand {
    font-family: var(--font-headline);
    font-weight: 700;
    font-size: 1.4rem;
    color: var(--primary);
}
.navbar-pesantren .nav-link {
    color: var(--on-surface-variant);
    font-weight: 600;
    font-size: 0.95rem;
    margin: 0 0.4rem;
    transition: color 0.2s;
}
.navbar-pesantren .nav-link:hover,
.navbar-pesantren .nav-link.active {
    color: var(--primary);
}

/* Hero Section */
.hero-section {
    position: relative;
    min-height: 540px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #002116;
    color: #ffffff;
    overflow: hidden;
}
.hero-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.45;
}
.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0, 69, 50, 0.4) 0%, rgba(0, 33, 22, 0.8) 100%);
}
.hero-content {
    position: relative;
    z-index: 2;
    max-width: 850px;
}
.hero-title {
    font-family: var(--font-headline);
    font-size: 2.75rem;
    font-weight: 700;
    line-height: 1.25;
    text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}
@media (max-width: 768px) {
    .hero-title {
        font-size: 1.85rem;
    }
}

/* Card Styling */
.card-pesantren {
    background-color: var(--surface);
    border: 1px solid var(--outline-variant);
    border-radius: 0.75rem;
    transition: all 0.25s ease;
    overflow: hidden;
}
.card-pesantren:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    transform: translateY(-2px);
}
.card-accent-emerald {
    border-top: 4px solid var(--primary);
}
.card-accent-gold {
    border-top: 4px solid var(--secondary);
}

/* Stat Box */
.stat-box {
    background-color: var(--surface);
    border: 1px solid var(--outline-variant);
    border-radius: 0.75rem;
    padding: 1.75rem 1.5rem;
    transition: transform 0.2s, box-shadow 0.2s;
}
.stat-box:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 18px rgba(0,0,0,0.06);
}

/* Section Header Motif */
.section-divider {
    width: 100px;
    height: 3px;
    background-color: var(--secondary);
    margin: 0.75rem auto 1.75rem;
    position: relative;
}
.section-divider span {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--background);
    padding: 0 6px;
    color: var(--secondary);
    font-size: 0.85rem;
}

/* List Item Hover Links */
.institution-link {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    color: var(--on-surface);
    text-decoration: none;
    font-weight: 500;
    transition: background-color 0.2s, color 0.2s;
}
.institution-link:hover {
    background-color: var(--surface-container-low);
    color: var(--primary);
}
.institution-link-gold:hover {
    background-color: #fff6ed;
    color: var(--secondary);
}

/* CTA Banner */
.cta-banner {
    background-color: var(--primary);
    color: var(--on-primary);
    padding: 4rem 1.5rem;
}

/* Footer */
.footer-pesantren {
    background-color: var(--primary);
    color: var(--on-primary);
    border-top: 4px solid var(--secondary);
    padding-top: 3.5rem;
    padding-bottom: 2rem;
}
.footer-link {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.2s;
    display: inline-block;
}
.footer-link:hover {
    color: #ffffff;
    transform: translateX(4px);
}