:root {
    --blue-deep:    #1a6bcc;
    --blue-mid:     #3d8ef0;
    --blue-pastel:  #a8cbf8;
    --blue-light:   #d6eaff;
    --blue-pale:    #eef5ff;
    --white:        #ffffff;
    --text-dark:    #1a2744;
    --text-mid:     #3a4a6b;
    --text-light:   #6b7fa3;
    --accent:       #ff7a45;
    --accent-soft:  #fff1eb;
    --shadow-sm:    0 2px 12px rgba(58,110,210,0.08);
    --shadow-md:    0 8px 32px rgba(26,107,204,0.13);
    --shadow-lg:    0 20px 60px rgba(26,107,204,0.18);
    --radius-sm:    8px;
    --radius-md:    16px;
    --radius-lg:    24px;
    --radius-xl:    36px;
    --font-main:    'Sora', sans-serif;
    --font-body:    'DM Sans', sans-serif;
    --transition:   all 0.3s cubic-bezier(.4,0,.2,1);
}

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

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-body);
    color: var(--text-dark);
    background: var(--white);
    line-height: 1.7;
    overflow-x: hidden;
}

/* ---- NAVBAR ---- */
.navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    background: rgba(255,255,255,0.92);
    backdrop-filter: blur(16px);
    border-bottom: 1.5px solid var(--blue-light);
    transition: var(--transition);
}
.navbar.scrolled {
    box-shadow: var(--shadow-md);
}
.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}
.nav-logo {
    display: flex; align-items: center; gap: 10px;
    text-decoration: none; color: var(--text-dark);
}
.logo-icon { font-size: 1.6rem; }
.logo-text {
    font-family: var(--font-main);
    font-size: 1.15rem;
    letter-spacing: -0.02em;
    color: var(--text-dark);
}
.logo-text strong { color: var(--blue-deep); }

.nav-links {
    display: flex; align-items: center; gap: 6px;
    list-style: none;
}
.nav-link {
    font-family: var(--font-main);
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--text-mid);
    text-decoration: none;
    padding: 7px 14px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}
.nav-link:hover, .nav-link.active {
    color: var(--blue-deep);
    background: var(--blue-pale);
}
.nav-btn {
    background: var(--blue-deep);
    color: var(--white) !important;
    padding: 8px 18px;
    border-radius: var(--radius-sm);
    font-family: var(--font-main);
    font-size: 0.88rem;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
}
.nav-btn:hover {
    background: var(--blue-mid);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}
.hamburger span {
    width: 25px; height: 2.5px;
    background: var(--text-dark);
    border-radius: 4px;
    transition: var(--transition);
    display: block;
}

/* ---- PAGE HEADER ---- */
.page-header {
    background: linear-gradient(135deg, var(--blue-deep) 0%, var(--blue-mid) 100%);
    color: white;
    text-align: center;
    padding: 120px 24px 60px;
    position: relative;
    overflow: hidden;
}
.page-header::before {
    content: '';
    position: absolute; inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Ccircle cx='30' cy='30' r='20'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.page-header h1 {
    font-family: var(--font-main);
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 800;
    margin-bottom: 12px;
    position: relative;
}
.page-header p {
    font-size: 1.05rem;
    opacity: 0.88;
    position: relative;
}

/* ---- HERO (INDEX) ---- */
.hero {
    min-height: 100vh;
    background: linear-gradient(145deg, var(--blue-pale) 0%, var(--blue-light) 50%, var(--white) 100%);
    display: flex; align-items: center;
    padding: 100px 24px 60px;
    position: relative;
    overflow: hidden;
}
.hero::before {
    content: '';
    position: absolute;
    width: 600px; height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--blue-pastel) 0%, transparent 70%);
    top: -200px; right: -200px;
    opacity: 0.4;
}
.hero::after {
    content: '';
    position: absolute;
    width: 400px; height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--blue-light) 0%, transparent 70%);
    bottom: -100px; left: -100px;
    opacity: 0.6;
}
.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative; z-index: 1;
}
.hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    background: var(--blue-light);
    color: var(--blue-deep);
    padding: 7px 16px;
    border-radius: 50px;
    font-family: var(--font-main);
    font-size: 0.82rem;
    font-weight: 600;
    margin-bottom: 24px;
    border: 1.5px solid var(--blue-pastel);
}
.hero h1 {
    font-family: var(--font-main);
    font-size: clamp(2rem, 4.5vw, 3.4rem);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.03em;
    color: var(--text-dark);
    margin-bottom: 20px;
}
.hero h1 span { color: var(--blue-deep); }
.hero p {
    font-size: 1.05rem;
    color: var(--text-mid);
    margin-bottom: 36px;
    line-height: 1.8;
}
.hero-btns { display: flex; gap: 14px; flex-wrap: wrap; }
.btn-primary {
    background: var(--blue-deep);
    color: white;
    padding: 14px 32px;
    border-radius: var(--radius-md);
    text-decoration: none;
    font-family: var(--font-main);
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
    border: none; cursor: pointer;
    display: inline-block;
}
.btn-primary:hover {
    background: var(--blue-mid);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}
.btn-secondary {
    background: transparent;
    color: var(--blue-deep);
    padding: 14px 32px;
    border-radius: var(--radius-md);
    text-decoration: none;
    font-family: var(--font-main);
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
    border: 2px solid var(--blue-pastel);
    display: inline-block;
}
.btn-secondary:hover {
    background: var(--blue-pale);
    border-color: var(--blue-mid);
    transform: translateY(-2px);
}
.hero-visual {
    display: flex; align-items: center; justify-content: center;
}
.hero-card {
    background: white;
    border-radius: var(--radius-xl);
    padding: 40px;
    box-shadow: var(--shadow-lg);
    text-align: center;
    max-width: 340px;
    width: 100%;
    animation: float 6s ease-in-out infinite;
}
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-16px); }
}
.hero-card-icon { font-size: 4rem; margin-bottom: 16px; }
.hero-card h3 {
    font-family: var(--font-main);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 8px;
}
.hero-card p { color: var(--text-light); font-size: 0.9rem; }
.hero-stats {
    display: flex; gap: 20px; margin-top: 24px;
    justify-content: center;
}
.stat {
    text-align: center;
    padding: 12px 16px;
    background: var(--blue-pale);
    border-radius: var(--radius-md);
    flex: 1;
}
.stat-num {
    font-family: var(--font-main);
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--blue-deep);
    display: block;
}
.stat-label { font-size: 0.75rem; color: var(--text-light); }

/* ---- SECTIONS ---- */
section { padding: 80px 24px; }
.container { max-width: 1200px; margin: 0 auto; }
.section-label {
    display: inline-block;
    background: var(--blue-pale);
    color: var(--blue-deep);
    padding: 6px 16px;
    border-radius: 50px;
    font-family: var(--font-main);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 16px;
    border: 1.5px solid var(--blue-light);
}
.section-title {
    font-family: var(--font-main);
    font-size: clamp(1.6rem, 3vw, 2.4rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--text-dark);
    margin-bottom: 12px;
}
.section-title span { color: var(--blue-deep); }
.section-sub { color: var(--text-light); font-size: 1rem; max-width: 560px; }
.section-header { margin-bottom: 48px; }
.section-header.center { text-align: center; }
.section-header.center .section-sub { margin: 0 auto; }

/* ---- FEATURE CARDS ---- */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}
.feature-card {
    background: white;
    border: 1.5px solid var(--blue-light);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.feature-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--blue-mid), var(--blue-pastel));
    transform: scaleX(0);
    transition: var(--transition);
}
.feature-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.feature-card:hover::before { transform: scaleX(1); }
.feature-icon { font-size: 2.4rem; margin-bottom: 16px; }
.feature-card h3 {
    font-family: var(--font-main);
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-dark);
}
.feature-card p { color: var(--text-light); font-size: 0.9rem; }

/* ---- PROGRAM CARDS ---- */
.programs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}
.program-card {
    background: white;
    border: 1.5px solid var(--blue-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
}
.program-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.program-card-top {
    background: linear-gradient(135deg, var(--blue-deep), var(--blue-mid));
    padding: 28px;
    color: white;
    display: flex; justify-content: space-between; align-items: flex-start;
}
.program-icon { font-size: 2.4rem; }
.program-badge {
    background: rgba(255,255,255,0.2);
    color: white;
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 0.78rem;
    font-family: var(--font-main);
    font-weight: 600;
    border: 1px solid rgba(255,255,255,0.3);
}
.program-card-body { padding: 24px; }
.program-card-body h3 {
    font-family: var(--font-main);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 10px;
}
.program-card-body p { color: var(--text-light); font-size: 0.9rem; margin-bottom: 16px; }
.program-meta {
    display: flex; gap: 12px; flex-wrap: wrap;
}
.program-meta span {
    display: flex; align-items: center; gap: 5px;
    font-size: 0.82rem;
    color: var(--blue-deep);
    font-family: var(--font-main);
    font-weight: 500;
}

/* ---- PROFIL ---- */
.vision-mission {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-bottom: 48px;
}
.vm-card {
    border-radius: var(--radius-lg);
    padding: 36px;
}
.vm-card.vision {
    background: linear-gradient(135deg, var(--blue-deep), var(--blue-mid));
    color: white;
}
.vm-card.mission {
    background: var(--blue-pale);
    border: 2px solid var(--blue-light);
    color: var(--text-dark);
}
.vm-card h3 {
    font-family: var(--font-main);
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 16px;
}
.vm-card p { line-height: 1.8; font-size: 0.95rem; opacity: 0.9; }
.vm-card ul { list-style: none; }
.vm-card ul li {
    padding: 6px 0;
    font-size: 0.92rem;
    display: flex; align-items: flex-start; gap: 10px;
}
.vm-card ul li::before { content: '✦'; color: var(--blue-mid); flex-shrink: 0; margin-top: 2px; }
.vm-card.mission ul li::before { color: var(--blue-deep); }

.org-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 32px;
}
.org-card {
    text-align: center;
    background: white;
    border: 1.5px solid var(--blue-light);
    border-radius: var(--radius-lg);
    padding: 28px 20px;
    transition: var(--transition);
}
.org-card:hover { box-shadow: var(--shadow-sm); transform: translateY(-3px); }
.org-avatar {
    width: 64px; height: 64px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--blue-mid), var(--blue-pastel));
    margin: 0 auto 14px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.6rem;
}
.org-card h4 {
    font-family: var(--font-main);
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--text-dark);
    margin-bottom: 4px;
}
.org-card span {
    font-size: 0.82rem;
    color: var(--blue-deep);
    font-weight: 500;
}

/* ---- FORM ---- */
.form-section {
    background: var(--blue-pale);
}
.form-wrapper {
    max-width: 700px;
    margin: 0 auto;
    background: white;
    border-radius: var(--radius-xl);
    padding: 48px;
    box-shadow: var(--shadow-md);
    border: 1.5px solid var(--blue-light);
}
.form-group {
    margin-bottom: 22px;
}
.form-group label {
    display: block;
    font-family: var(--font-main);
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 8px;
}
.form-group label span { color: #e53e3e; margin-left: 3px; }
.form-control {
    width: 100%;
    padding: 13px 16px;
    border: 2px solid var(--blue-light);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--text-dark);
    background: white;
    transition: var(--transition);
    outline: none;
}
.form-control:focus {
    border-color: var(--blue-mid);
    box-shadow: 0 0 0 4px rgba(61,142,240,0.1);
}
.form-control::placeholder { color: var(--text-light); }
textarea.form-control { resize: vertical; min-height: 120px; }
select.form-control { cursor: pointer; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.alert {
    padding: 14px 18px;
    border-radius: var(--radius-sm);
    margin-bottom: 22px;
    font-size: 0.92rem;
    font-family: var(--font-main);
    font-weight: 500;
}
.alert-success { background: #e6f7ee; color: #1a7a45; border: 1.5px solid #a3e4bb; }
.alert-danger { background: #fde8e8; color: #c0392b; border: 1.5px solid #f5b7b7; }

/* ---- KONTAK ---- */
.kontak-grid {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 40px;
    align-items: start;
}
.kontak-info { display: flex; flex-direction: column; gap: 20px; }
.info-card {
    background: white;
    border: 1.5px solid var(--blue-light);
    border-radius: var(--radius-lg);
    padding: 24px;
    display: flex; gap: 16px; align-items: flex-start;
    transition: var(--transition);
}
.info-card:hover { box-shadow: var(--shadow-sm); }
.info-icon {
    width: 48px; height: 48px;
    background: var(--blue-pale);
    border-radius: var(--radius-md);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.4rem;
    flex-shrink: 0;
}
.info-card h4 {
    font-family: var(--font-main);
    font-weight: 700;
    font-size: 0.92rem;
    color: var(--text-mid);
    margin-bottom: 4px;
}
.info-card p { color: var(--text-dark); font-weight: 500; font-size: 0.95rem; }
.map-placeholder {
    background: var(--blue-pale);
    border: 2px dashed var(--blue-pastel);
    border-radius: var(--radius-lg);
    padding: 60px 24px;
    text-align: center;
    color: var(--text-light);
    margin-top: 20px;
}
.map-placeholder span { font-size: 3rem; display: block; margin-bottom: 12px; }

/* ---- TABLE (BACKEND) ---- */
.admin-layout {
    background: var(--blue-pale);
    min-height: 100vh;
    padding: 100px 24px 60px;
}
.admin-container { max-width: 1200px; margin: 0 auto; }
.admin-header {
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: 32px; flex-wrap: wrap; gap: 16px;
}
.admin-header h1 {
    font-family: var(--font-main);
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--text-dark);
}
.table-wrapper {
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    border: 1.5px solid var(--blue-light);
}
.table-wrapper table {
    width: 100%;
    border-collapse: collapse;
}
.table-wrapper th {
    background: linear-gradient(90deg, var(--blue-deep), var(--blue-mid));
    color: white;
    padding: 14px 18px;
    text-align: left;
    font-family: var(--font-main);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    white-space: nowrap;
}
.table-wrapper td {
    padding: 13px 18px;
    border-bottom: 1px solid var(--blue-pale);
    font-size: 0.9rem;
    color: var(--text-dark);
}
.table-wrapper tr:last-child td { border-bottom: none; }
.table-wrapper tr:hover td { background: var(--blue-pale); }
.badge-program {
    background: var(--blue-light);
    color: var(--blue-deep);
    padding: 4px 10px;
    border-radius: 50px;
    font-size: 0.78rem;
    font-family: var(--font-main);
    font-weight: 600;
    white-space: nowrap;
}
.btn-edit {
    background: var(--blue-mid);
    color: white;
    padding: 6px 14px;
    border-radius: var(--radius-sm);
    text-decoration: none;
    font-family: var(--font-main);
    font-size: 0.82rem;
    font-weight: 600;
    transition: var(--transition);
    display: inline-flex; align-items: center; gap: 5px;
    margin-right: 6px;
}
.btn-edit:hover { background: var(--blue-deep); transform: translateY(-1px); }
.btn-delete {
    background: #e53e3e;
    color: white;
    padding: 6px 14px;
    border-radius: var(--radius-sm);
    text-decoration: none;
    font-family: var(--font-main);
    font-size: 0.82rem;
    font-weight: 600;
    transition: var(--transition);
    display: inline-flex; align-items: center; gap: 5px;
    border: none; cursor: pointer;
}
.btn-delete:hover { background: #c0392b; transform: translateY(-1px); }
.empty-state {
    text-align: center;
    padding: 60px 24px;
    color: var(--text-light);
}
.empty-state span { font-size: 3rem; display: block; margin-bottom: 12px; }

/* ---- FOOTER ---- */
.footer {
    background: var(--text-dark);
    color: rgba(255,255,255,0.85);
    padding: 60px 24px 0;
}
.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-brand .logo-text { color: white; font-size: 1.1rem; }
.footer-brand .logo-text strong { color: var(--blue-pastel); }
.footer-brand p {
    margin-top: 14px;
    font-size: 0.9rem;
    line-height: 1.7;
    color: rgba(255,255,255,0.6);
}
.footer h4 {
    font-family: var(--font-main);
    font-size: 0.88rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--blue-pastel);
    margin-bottom: 20px;
}
.footer-links ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-links a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition);
}
.footer-links a:hover { color: white; padding-left: 4px; }
.footer-contact p {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.7);
    margin-bottom: 10px;
}
.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px 0;
    text-align: center;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.4);
}

/* ---- SEJARAH ---- */
.sejarah-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: 40px;
    border: 1.5px solid var(--blue-light);
    box-shadow: var(--shadow-sm);
    margin-bottom: 32px;
}
.sejarah-card p { color: var(--text-mid); line-height: 1.9; margin-bottom: 14px; }
.sejarah-card p:last-child { margin-bottom: 0; }

/* ---- CTA STRIP ---- */
.cta-strip {
    background: linear-gradient(135deg, var(--blue-deep) 0%, var(--blue-mid) 100%);
    color: white;
    text-align: center;
    padding: 72px 24px;
}
.cta-strip h2 {
    font-family: var(--font-main);
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    font-weight: 800;
    margin-bottom: 16px;
}
.cta-strip p { opacity: 0.85; margin-bottom: 32px; font-size: 1rem; }
.btn-white {
    background: white;
    color: var(--blue-deep);
    padding: 14px 36px;
    border-radius: var(--radius-md);
    text-decoration: none;
    font-family: var(--font-main);
    font-weight: 700;
    font-size: 0.95rem;
    transition: var(--transition);
    display: inline-block;
}
.btn-white:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }

/* ---- EDIT FORM (BACKEND) ---- */
.edit-wrapper {
    max-width: 640px;
    margin: 0 auto;
    background: white;
    border-radius: var(--radius-xl);
    padding: 40px;
    box-shadow: var(--shadow-md);
    border: 1.5px solid var(--blue-light);
}
.edit-wrapper h2 {
    font-family: var(--font-main);
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 28px;
    color: var(--text-dark);
    display: flex; align-items: center; gap: 10px;
}

/* ---- RESPONSIVE ---- */
@media (max-width: 900px) {
    .hero-container { grid-template-columns: 1fr; text-align: center; }
    .hero-visual { display: none; }
    .hero-btns { justify-content: center; }
    .vision-mission { grid-template-columns: 1fr; }
    .kontak-grid { grid-template-columns: 1fr; }
    .footer-container { grid-template-columns: 1fr; gap: 32px; }
    .form-row { grid-template-columns: 1fr; }
}
@media (max-width: 680px) {
    .hamburger { display: flex; }
    .nav-links {
        display: none;
        position: absolute;
        top: 70px; left: 0; right: 0;
        background: white;
        flex-direction: column;
        padding: 20px 24px;
        border-bottom: 1.5px solid var(--blue-light);
        box-shadow: var(--shadow-md);
        gap: 4px;
        align-items: stretch;
    }
    .nav-links.open { display: flex; }
    .nav-link { padding: 12px 14px; }
    .nav-btn { text-align: center; }
    .table-wrapper { overflow-x: auto; }
    .form-wrapper { padding: 28px 22px; }
    .admin-header { flex-direction: column; align-items: flex-start; }
}