/* ============================================================
   APDATIKNAS – Main Stylesheet
   Color Palette:
     Primary Blue  : #1a3a6b
     Accent Blue   : #2563eb
     Red Accent    : #e63333
     Dark BG       : #0d1b2e
     Light BG      : #f4f7fb
     White         : #ffffff
     Text Dark     : #1e2a3a
     Text Mid      : #4a5568
============================================================ */

/* ─── CSS Variables ─────────────────────────────────────── */
:root {
    --blue-primary: #1a3a6b;
    --blue-accent: #2563eb;
    --blue-light: #3b82f6;
    --red-accent: #e63333;
    --dark-bg: #0d1b2e;
    --dark-card: #112240;
    --light-bg: #f4f7fb;
    --white: #ffffff;
    --text-dark: #1e2a3a;
    --text-mid: #4a5568;
    --text-light: #94a3b8;
    --border: #e2e8f0;
    --shadow-sm: 0 1px 3px rgba(0,0,0,.10);
    --shadow-md: 0 4px 16px rgba(26,58,107,.12);
    --shadow-lg: 0 12px 40px rgba(26,58,107,.18);
    --radius: 14px;
    --radius-sm: 8px;
    --transition: .3s cubic-bezier(.4,0,.2,1);
    --nav-h: 72px;
}

/* ─── Reset & Base ──────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

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

a { text-decoration: none; color: inherit; transition: color var(--transition); }
img { max-width: 100%; display: block; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.section-pad { padding: 90px 0; }
.section-dark { background: var(--dark-bg); color: var(--white); }
.section-light { background: var(--light-bg); }

/* ─── Preloader ─────────────────────────────────────────── */
#preloader {
    position: fixed; inset: 0;
    background: var(--dark-bg);
    display: flex; align-items: center; justify-content: center;
    z-index: 9999;
    transition: opacity .6s ease, visibility .6s ease;
}
#preloader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.preloader-inner { text-align: center; }
.preloader-logo { margin-bottom: 16px; animation: pulse 1.4s ease-in-out infinite; }
.preloader-text {
    font-family: 'Rajdhani', sans-serif;
    font-size: 1.8rem; font-weight: 700;
    color: var(--white); letter-spacing: 6px;
    margin-bottom: 24px;
}
.preloader-bar {
    width: 180px; height: 3px;
    background: rgba(255,255,255,.15);
    border-radius: 99px; overflow: hidden;
    margin: 0 auto;
}
.preloader-fill {
    height: 100%; width: 0;
    background: linear-gradient(90deg, var(--blue-accent), var(--red-accent));
    border-radius: 99px;
    animation: loadFill 1.8s ease forwards;
}
@keyframes loadFill { to { width: 100%; } }
@keyframes pulse { 0%,100% { transform: scale(1); } 50% { transform: scale(1.06); } }

/* ─── Navbar ────────────────────────────────────────────── */
#navbar {
    position: fixed; top: 0; left: 0; right: 0;
    z-index: 1000;
    background: rgba(13,27,46,.0);
    transition: background var(--transition), box-shadow var(--transition), padding var(--transition);
    height: var(--nav-h);
}
#navbar.scrolled {
    background: rgba(13,27,46,.97);
    backdrop-filter: blur(16px);
    box-shadow: 0 2px 20px rgba(0,0,0,.25);
}
.nav-container {
    max-width: 1280px; margin: 0 auto;
    padding: 0 28px;
    height: 100%;
    display: flex; align-items: center; justify-content: space-between;
    gap: 8px;
}
.nav-logo {
    display: flex; align-items: center; gap: 12px;
    text-decoration: none;
}
/* Real logo image in navbar */
.nav-logo-img {
    height: 52px;
    width: auto;
    display: block;
    object-fit: contain;
    filter: brightness(0) invert(1); /* white version on dark navbar */
    transition: filter var(--transition);
}
#navbar:not(.scrolled) .nav-logo-img {
    filter: brightness(0) invert(1);
}
#navbar.scrolled .nav-logo-img {
    filter: brightness(0) invert(1);
}
.logo-text { display: flex; flex-direction: column; }
.logo-main {
    font-family: 'Rajdhani', sans-serif;
    font-size: 1.4rem; font-weight: 700;
    color: var(--white); letter-spacing: 2px;
    line-height: 1.1;
}
.logo-sub {
    font-size: .65rem; color: rgba(255,255,255,.6);
    letter-spacing: .5px; line-height: 1.2;
}
.nav-menu {
    display: flex; align-items: center; gap: 4px;
}
.nav-link {
    color: rgba(255,255,255,.85);
    font-size: .88rem; font-weight: 500;
    padding: 8px 14px; border-radius: 8px;
    transition: all var(--transition);
    position: relative;
}
.nav-link:hover, .nav-link.active { color: var(--white); background: rgba(255,255,255,.1); }
.nav-cta {
    background: var(--blue-accent);
    color: var(--white) !important;
    padding: 8px 20px;
    border-radius: 8px;
}
.nav-cta:hover { background: #1d4ed8; transform: translateY(-1px); }
.nav-toggle {
    display: none; flex-direction: column; gap: 5px;
    padding: 8px; cursor: pointer;
}
.nav-toggle span {
    display: block; width: 24px; height: 2px;
    background: var(--white); border-radius: 2px;
    transition: all var(--transition);
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ─── Hero ──────────────────────────────────────────────── */
#hero {
    min-height: 100vh;
    background: linear-gradient(135deg, #081628 0%, #0d2245 40%, #1a3a6b 100%);
    display: flex; align-items: center; justify-content: center;
    position: relative; overflow: hidden;
    padding: calc(var(--nav-h) + 40px) 0 80px;
}
.hero-bg-animated {
    position: absolute; inset: 0;
    pointer-events: none; overflow: hidden;
}
.binary-stream {
    position: absolute; top: 0; left: 0;
    width: 100%; height: 100%;
    opacity: .06;
    font-family: monospace; font-size: .7rem;
    color: #64b5f6;
    overflow: hidden; pointer-events: none;
}
.hero-content {
    position: relative; z-index: 2;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    padding: 0 24px;
}
.hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(255,255,255,.08);
    border: 1px solid rgba(255,255,255,.15);
    color: rgba(255,255,255,.85);
    font-size: .82rem; font-weight: 500;
    padding: 8px 18px; border-radius: 99px;
    margin-bottom: 24px;
    letter-spacing: .5px;
}
.hero-title { margin-bottom: 20px; }
.hero-title-main {
    display: block;
    font-family: 'Rajdhani', sans-serif;
    font-size: clamp(3rem, 8vw, 5.5rem);
    font-weight: 800;
    color: var(--white);
    letter-spacing: 8px;
    line-height: 1;
    text-shadow: 0 0 60px rgba(37,99,235,.5);
}
.hero-title-sub {
    display: block;
    font-size: clamp(1rem, 2.5vw, 1.3rem);
    color: rgba(255,255,255,.7);
    font-weight: 400;
    margin-top: 10px;
    line-height: 1.5;
}
.hero-desc {
    font-size: clamp(.9rem, 1.8vw, 1.05rem);
    color: rgba(255,255,255,.65);
    max-width: 680px;
    margin: 0 auto 36px;
    line-height: 1.8;
}
.hero-actions {
    display: flex; gap: 16px; justify-content: center;
    flex-wrap: wrap; margin-bottom: 56px;
}
.hero-stats {
    display: flex; align-items: center; justify-content: center;
    flex-wrap: wrap; gap: 0;
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.1);
    border-radius: var(--radius);
    padding: 24px 32px;
    backdrop-filter: blur(8px);
}
.stat-item {
    text-align: center; padding: 0 28px;
    display: flex; flex-direction: column; align-items: center;
}
.stat-number {
    font-family: 'Rajdhani', sans-serif;
    font-size: 2.4rem; font-weight: 700;
    color: var(--white); line-height: 1;
}
.stat-plus { font-size: 1.5rem; font-weight: 700; color: var(--red-accent); vertical-align: top; margin-top: 4px; }
.stat-label { font-size: .78rem; color: rgba(255,255,255,.55); margin-top: 4px; letter-spacing: .5px; text-transform: uppercase; }
.stat-divider { width: 1px; height: 50px; background: rgba(255,255,255,.12); }
.hero-scroll-hint {
    position: absolute; bottom: 28px; left: 50%;
    transform: translateX(-50%);
}
.hero-scroll-hint a {
    color: rgba(255,255,255,.5);
    font-size: 1.2rem;
    animation: bounce 2s ease infinite;
    display: block;
}
@keyframes bounce { 0%,100% { transform: translateY(0); } 50% { transform: translateY(8px); } }

/* ─── Buttons ───────────────────────────────────────────── */
.btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 13px 28px; border-radius: 10px;
    font-weight: 600; font-size: .92rem;
    transition: all var(--transition);
    cursor: pointer;
}
.btn-primary {
    background: linear-gradient(135deg, var(--blue-accent), var(--blue-light));
    color: var(--white);
    box-shadow: 0 4px 16px rgba(37,99,235,.35);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(37,99,235,.45);
    color: var(--white);
}
.btn-outline {
    border: 2px solid rgba(255,255,255,.5);
    color: var(--white);
}
.btn-outline:hover {
    background: rgba(255,255,255,.1);
    border-color: var(--white);
    transform: translateY(-2px);
    color: var(--white);
}
.btn-outline-dark {
    border: 2px solid var(--blue-primary);
    color: var(--blue-primary);
    background: transparent;
}
.btn-outline-dark:hover {
    background: var(--blue-primary);
    color: var(--white);
    transform: translateY(-2px);
}
.btn.full-width { width: 100%; justify-content: center; }

/* ─── Section Headers ───────────────────────────────────── */
.section-header { text-align: center; margin-bottom: 60px; }
.section-badge {
    display: inline-block;
    background: rgba(37,99,235,.1);
    color: var(--blue-accent);
    font-size: .78rem; font-weight: 600;
    padding: 6px 16px; border-radius: 99px;
    text-transform: uppercase; letter-spacing: 1.5px;
    margin-bottom: 14px;
    border: 1px solid rgba(37,99,235,.2);
}
.section-badge.light {
    background: rgba(255,255,255,.12);
    color: rgba(255,255,255,.85);
    border-color: rgba(255,255,255,.2);
}
.section-title {
    font-family: 'Rajdhani', sans-serif;
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 700;
    color: var(--blue-primary);
    line-height: 1.2;
    margin-bottom: 16px;
}
.section-title.light { color: var(--white); }
.section-desc {
    font-size: 1rem; color: var(--text-mid);
    max-width: 600px; margin: 0 auto;
    line-height: 1.8;
}
.section-desc.light { color: rgba(255,255,255,.65); }

/* ─── About ─────────────────────────────────────────────── */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 64px; align-items: center;
}
.about-visual { position: relative; }
.about-logo-big {
    width: 100%; max-width: 340px;
    margin: 0 auto 28px;
    filter: drop-shadow(0 12px 32px rgba(26,58,107,.18));
}
.about-tags {
    display: flex; flex-wrap: wrap; gap: 10px;
    justify-content: center;
}
.tag {
    display: inline-flex; align-items: center; gap: 6px;
    background: var(--white);
    border: 1px solid var(--border);
    color: var(--blue-primary);
    font-size: .8rem; font-weight: 500;
    padding: 6px 14px; border-radius: 99px;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition);
}
.tag:hover { background: var(--blue-accent); color: var(--white); border-color: var(--blue-accent); }
.about-content p {
    color: var(--text-mid); margin-bottom: 16px; line-height: 1.85;
}
.about-highlights { margin-top: 24px; }
.highlight-item {
    display: flex; align-items: flex-start; gap: 12px;
    margin-bottom: 12px;
}
.highlight-item i { color: #16a34a; font-size: 1rem; margin-top: 3px; flex-shrink: 0; }
.highlight-item span { color: var(--text-mid); font-size: .92rem; }

/* ─── Visi Misi ─────────────────────────────────────────── */
.visi-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 32px; margin-bottom: 60px;
}
.visi-card {
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.1);
    border-radius: var(--radius);
    padding: 40px 32px;
    text-align: center;
}
.visi-main { border-color: var(--blue-accent); background: rgba(37,99,235,.08); }
.visi-icon {
    width: 64px; height: 64px;
    background: linear-gradient(135deg, var(--blue-accent), var(--blue-light));
    border-radius: 16px;
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 20px;
    font-size: 1.5rem; color: var(--white);
}
.visi-card h3 {
    font-family: 'Rajdhani', sans-serif;
    font-size: 1.5rem; font-weight: 700;
    color: var(--white); margin-bottom: 16px;
}
.visi-card p { color: rgba(255,255,255,.72); line-height: 1.8; }
.misi-cards {
    background: rgba(255,255,255,.04);
    border: 1px solid rgba(255,255,255,.1);
    border-radius: var(--radius);
    padding: 32px;
}
.misi-title {
    font-family: 'Rajdhani', sans-serif;
    font-size: 1.4rem; font-weight: 700;
    color: var(--white); margin-bottom: 24px;
    display: flex; align-items: center; gap: 10px;
}
.misi-title i { color: var(--red-accent); }
.misi-list { display: flex; flex-direction: column; gap: 14px; }
.misi-list li {
    display: flex; align-items: flex-start; gap: 14px;
    color: rgba(255,255,255,.72);
    font-size: .92rem; line-height: 1.7;
}
.misi-num {
    font-family: 'Rajdhani', sans-serif;
    font-size: .85rem; font-weight: 700;
    color: var(--blue-accent);
    background: rgba(37,99,235,.15);
    padding: 2px 8px; border-radius: 6px;
    flex-shrink: 0;
    margin-top: 2px;
}
.nilai-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
}
.nilai-item {
    background: rgba(255,255,255,.05);
    border: 1px solid rgba(255,255,255,.08);
    border-radius: var(--radius);
    padding: 28px 20px;
    text-align: center;
    transition: all var(--transition);
}
.nilai-item:hover {
    background: rgba(255,255,255,.09);
    transform: translateY(-4px);
    border-color: rgba(255,255,255,.18);
}
.nilai-icon {
    width: 52px; height: 52px;
    background: linear-gradient(135deg, var(--red-accent), #f97316);
    border-radius: 14px;
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 16px;
    font-size: 1.2rem; color: var(--white);
}
.nilai-item h4 {
    font-family: 'Rajdhani', sans-serif;
    font-size: 1rem; font-weight: 700;
    color: var(--white); margin-bottom: 8px;
}
.nilai-item p { color: rgba(255,255,255,.55); font-size: .82rem; line-height: 1.6; }

/* ─── Fokus Strategis ───────────────────────────────────── */
.fokus-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 28px;
}
.fokus-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 36px 28px;
    position: relative;
    overflow: hidden;
    transition: all var(--transition);
    box-shadow: var(--shadow-sm);
}
.fokus-card::before {
    content: '';
    position: absolute; top: 0; left: 0; right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--blue-accent), var(--red-accent));
    transform: scaleX(0); transform-origin: left;
    transition: transform var(--transition);
}
.fokus-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--blue-accent); }
.fokus-card:hover::before { transform: scaleX(1); }
.fokus-number {
    font-family: 'Rajdhani', sans-serif;
    font-size: 3rem; font-weight: 800;
    color: rgba(37,99,235,.08);
    position: absolute; top: 16px; right: 20px;
    line-height: 1;
}
.fokus-icon {
    width: 54px; height: 54px;
    background: linear-gradient(135deg, var(--blue-primary), var(--blue-accent));
    border-radius: 14px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.25rem; color: var(--white);
    margin-bottom: 20px;
}
.fokus-card h3 {
    font-family: 'Rajdhani', sans-serif;
    font-size: 1.2rem; font-weight: 700;
    color: var(--blue-primary); margin-bottom: 12px;
}
.fokus-card p { color: var(--text-mid); font-size: .88rem; line-height: 1.75; margin-bottom: 16px; }
.fokus-list { display: flex; flex-direction: column; gap: 6px; }
.fokus-list li {
    font-size: .8rem; color: var(--text-mid);
    display: flex; align-items: center; gap: 8px;
}
.fokus-list li::before {
    content: '';
    width: 5px; height: 5px;
    background: var(--blue-accent);
    border-radius: 50%; flex-shrink: 0;
}

/* ─── Program Tabs ──────────────────────────────────────── */
.program-tabs {
    display: flex; flex-wrap: wrap; gap: 8px;
    justify-content: center;
    margin-bottom: 40px;
}
.ptab {
    display: flex; align-items: center; gap: 8px;
    padding: 10px 20px;
    border: 2px solid var(--border);
    border-radius: 10px;
    font-size: .88rem; font-weight: 600;
    color: var(--text-mid);
    background: var(--white);
    transition: all var(--transition);
    cursor: pointer;
}
.ptab:hover { border-color: var(--blue-accent); color: var(--blue-accent); }
.ptab.active {
    background: var(--blue-primary);
    border-color: var(--blue-primary);
    color: var(--white);
    box-shadow: 0 4px 12px rgba(26,58,107,.25);
}
.tab-pane { display: none; }
.tab-pane.active { display: block; animation: fadeIn .4s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.program-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}
.program-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    transition: all var(--transition);
    box-shadow: var(--shadow-sm);
}
.program-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: var(--blue-accent); }
.pc-icon {
    width: 52px; height: 52px;
    background: linear-gradient(135deg, rgba(37,99,235,.1), rgba(26,58,107,.1));
    border-radius: 14px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.3rem; color: var(--blue-accent);
    margin-bottom: 18px;
}
.program-card h4 {
    font-family: 'Rajdhani', sans-serif;
    font-size: 1.1rem; font-weight: 700;
    color: var(--blue-primary); margin-bottom: 10px;
}
.program-card p { color: var(--text-mid); font-size: .88rem; line-height: 1.75; margin-bottom: 16px; }
.pc-meta { display: flex; gap: 12px; flex-wrap: wrap; }
.pc-meta span {
    display: flex; align-items: center; gap: 5px;
    font-size: .78rem; color: var(--text-mid);
    background: var(--light-bg);
    padding: 4px 10px; border-radius: 6px;
}
.pc-meta span i { color: var(--blue-accent); }

/* ─── Membership ────────────────────────────────────────── */
.membership-types {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 48px;
}
.mem-card {
    background: var(--white);
    border: 2px solid var(--border);
    border-radius: var(--radius);
    padding: 32px 24px;
    text-align: center;
    position: relative;
    transition: all var(--transition);
    box-shadow: var(--shadow-sm);
}
.mem-card.featured {
    border-color: var(--blue-accent);
    box-shadow: 0 8px 32px rgba(37,99,235,.2);
    transform: translateY(-8px);
}
.mem-badge-top {
    position: absolute; top: -13px; left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--blue-accent), var(--blue-primary));
    color: var(--white);
    font-size: .72rem; font-weight: 700;
    padding: 5px 16px; border-radius: 99px;
    letter-spacing: 1px; text-transform: uppercase;
    white-space: nowrap;
}
.mem-card:hover:not(.featured) { border-color: var(--blue-accent); transform: translateY(-5px); box-shadow: var(--shadow-md); }
.mem-header { margin-bottom: 24px; }
.mem-icon {
    width: 60px; height: 60px;
    background: linear-gradient(135deg, var(--blue-primary), var(--blue-accent));
    border-radius: 16px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.4rem; color: var(--white);
    margin: 0 auto 16px;
}
.mem-card h3 {
    font-family: 'Rajdhani', sans-serif;
    font-size: 1.2rem; font-weight: 700;
    color: var(--blue-primary); margin-bottom: 6px;
}
.mem-target { font-size: .8rem; color: var(--text-mid); }
.mem-benefits { margin-bottom: 28px; text-align: left; }
.mem-benefits li {
    display: flex; align-items: flex-start; gap: 10px;
    font-size: .85rem; color: var(--text-mid);
    margin-bottom: 10px;
}
.mem-benefits li i { color: #16a34a; margin-top: 3px; flex-shrink: 0; }
.membership-cta {
    background: linear-gradient(135deg, var(--blue-primary), var(--blue-accent));
    border-radius: var(--radius);
    padding: 48px;
    text-align: center;
    color: var(--white);
}
.membership-cta h3 {
    font-family: 'Rajdhani', sans-serif;
    font-size: 1.6rem; font-weight: 700;
    margin-bottom: 32px;
}
.mcta-reasons {
    display: flex; justify-content: center; flex-wrap: wrap; gap: 24px;
}
.mcta-item {
    display: flex; align-items: center; gap: 10px;
    font-size: .9rem; font-weight: 500;
}
.mcta-item i {
    width: 38px; height: 38px;
    background: rgba(255,255,255,.15);
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1rem;
}

/* ─── Struktur ──────────────────────────────────────────── */
.struktur-bagan { max-width: 900px; margin: 0 auto; }
.bagan-box {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 18px 20px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition);
}
.bagan-box:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.bb-icon {
    font-size: 1.3rem; color: var(--blue-accent);
    margin-bottom: 8px;
}
.bb-title {
    font-family: 'Rajdhani', sans-serif;
    font-size: .95rem; font-weight: 700;
    color: var(--blue-primary);
}
.bb-desc { font-size: .75rem; color: var(--text-mid); margin-top: 4px; }
.bagan-top { text-align: center; margin-bottom: 20px; }
.bagan-top .bagan-box { display: inline-block; min-width: 260px; }
.bagan-top .dewan { border-color: var(--blue-accent); border-width: 2px; }
.bagan-row2 {
    display: grid; grid-template-columns: 1fr 1.2fr 1fr; gap: 16px;
    margin-bottom: 20px;
}
.bagan-row2 .ketum { border-color: var(--red-accent); border-width: 2px; }
.bagan-row3 {
    display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
    margin-bottom: 20px;
    max-width: 500px; margin-left: auto; margin-right: auto;
}
.bagan-divisi {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px;
}
.bagan-divisi .bagan-box { background: var(--light-bg); }

/* ─── News ──────────────────────────────────────────────── */
.news-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 32px;
    margin-bottom: 40px;
}
.news-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition);
}
.news-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.news-img {
    height: 220px;
    background: linear-gradient(135deg, var(--blue-primary), var(--blue-accent));
    display: flex; align-items: center; justify-content: center;
    position: relative;
}
.news-img-placeholder { font-size: 4rem; color: rgba(255,255,255,.3); }
.news-cat {
    position: absolute; top: 16px; left: 16px;
    background: var(--red-accent);
    color: var(--white);
    font-size: .72rem; font-weight: 700;
    padding: 4px 12px; border-radius: 99px;
    text-transform: uppercase; letter-spacing: .5px;
}
.news-body { padding: 24px; }
.news-date { font-size: .8rem; color: var(--text-light); margin-bottom: 10px; }
.news-date i { margin-right: 4px; }
.news-body h3 {
    font-family: 'Rajdhani', sans-serif;
    font-size: 1.2rem; font-weight: 700;
    color: var(--blue-primary); margin-bottom: 10px; line-height: 1.4;
}
.news-body p { color: var(--text-mid); font-size: .88rem; line-height: 1.7; margin-bottom: 16px; }
.news-link { color: var(--blue-accent); font-size: .85rem; font-weight: 600; display: flex; align-items: center; gap: 6px; }
.news-link:hover { color: var(--blue-primary); }
.news-side { display: flex; flex-direction: column; gap: 16px; }
.news-card-small {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 14px 16px;
    display: flex; gap: 14px; align-items: flex-start;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition);
    overflow: hidden;
    position: relative;
    text-decoration: none;
    color: inherit;
}
.news-card-small:hover { transform: translateX(4px); box-shadow: var(--shadow-md); border-color: var(--blue-accent); }
.ncs-img {
    width: 48px; height: 48px; flex-shrink: 0;
    background: linear-gradient(135deg, var(--blue-primary), var(--blue-accent));
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.1rem; color: rgba(255,255,255,.6);
    margin-top: 2px;
}
.ncs-body {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 0;
    flex: 1;
}
.ncs-body h4 {
    font-size: .84rem; font-weight: 600;
    color: var(--blue-primary); line-height: 1.45;
    margin: 0; word-break: break-word;
}
.ncs-link {
    font-size: .75rem; font-weight: 600;
    color: var(--blue-accent);
    display: inline-flex; align-items: center; gap: 4px;
    transition: color var(--transition);
    text-decoration: none;
    margin-top: 2px;
}
.ncs-link:hover { color: var(--blue-primary); }
.news-cat.small {
    display: inline-block;
    background: rgba(37,99,235,.1);
    color: var(--blue-accent);
    font-size: .67rem; font-weight: 700;
    padding: 2px 8px; border-radius: 99px;
    text-transform: uppercase; letter-spacing: .4px;
    width: fit-content;
    position: static;
    line-height: 1.6;
}
.news-more { text-align: center; }

/* ─── Partners ──────────────────────────────────────────── */
.partner-categories {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.pcat {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px 24px;
    box-shadow: var(--shadow-sm);
}
.pcat h4 {
    font-family: 'Rajdhani', sans-serif;
    font-size: 1rem; font-weight: 700;
    color: var(--blue-primary);
    display: flex; align-items: center; gap: 8px;
    margin-bottom: 16px; padding-bottom: 12px;
    border-bottom: 2px solid var(--border);
}
.pcat h4 i { color: var(--blue-accent); }
.pcat-items { display: flex; flex-direction: column; gap: 10px; }
.partner-item {
    font-size: .85rem; color: var(--text-mid);
    padding: 7px 12px;
    background: var(--light-bg);
    border-radius: 6px;
    transition: all var(--transition);
}
.partner-item:hover { background: var(--blue-accent); color: var(--white); transform: translateX(3px); }

/* Partner item with logo icon */
.partner-item.pi-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 10px;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 10px;
    font-size: .82rem; font-weight: 600; color: var(--text-dark);
    transition: all var(--transition);
}
.partner-item.pi-logo:hover {
    border-color: var(--blue-accent);
    background: rgba(37,99,235,.04);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}
.pi-img {
    width: 42px; height: 42px; flex-shrink: 0;
    border-radius: 8px;
    overflow: hidden;
    display: flex; align-items: center; justify-content: center;
}
.pi-img svg { width: 100%; height: 100%; }

/* ─── Contact ───────────────────────────────────────────── */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 56px;
}
.contact-grid-single {
    grid-template-columns: 1fr 1.2fr;
    gap: 48px;
    align-items: start;
}
.contact-map-wrap {
    display: flex;
    flex-direction: column;
}
.contact-wa-cta {
    margin-top: 20px;
    background: rgba(255,255,255,.07);
    border: 1px solid rgba(255,255,255,.15);
    border-radius: 12px;
    padding: 18px 22px;
    text-align: center;
}
.contact-wa-cta p {
    color: rgba(255,255,255,.8);
    font-size: .9rem; margin-bottom: 14px;
}
.wa-cta-btn {
    background: #25d366 !important;
    border-color: #25d366 !important;
    display: inline-flex; align-items: center; gap: 8px;
    font-size: 1rem;
}
.wa-cta-btn:hover { background: #128c5e !important; }
.cinfo-item {
    display: flex; align-items: flex-start; gap: 16px;
    margin-bottom: 24px;
}
.cinfo-icon {
    width: 46px; height: 46px; flex-shrink: 0;
    background: rgba(255,255,255,.1);
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.1rem; color: var(--white);
}
.cinfo-body h4 { color: rgba(255,255,255,.6); font-size: .8rem; margin-bottom: 4px; text-transform: uppercase; letter-spacing: 1px; }
.cinfo-body a { color: var(--white); font-weight: 500; font-size: .95rem; }
.cinfo-body a:hover { color: var(--blue-light); }
.cinfo-socials h4 { color: rgba(255,255,255,.6); font-size: .8rem; margin-bottom: 16px; text-transform: uppercase; letter-spacing: 1px; }
.social-links { display: flex; flex-direction: column; gap: 10px; }
.social-link {
    display: flex; align-items: center; gap: 14px;
    padding: 12px 16px;
    border-radius: 10px;
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.1);
    transition: all var(--transition);
    color: var(--white);
}
.social-link:hover { transform: translateX(5px); color: var(--white); }
.social-link > i { font-size: 1.2rem; width: 24px; text-align: center; }
.soc-platform { display: block; font-size: .7rem; color: rgba(255,255,255,.5); text-transform: uppercase; letter-spacing: .5px; }
.soc-handle { display: block; font-size: .88rem; font-weight: 500; }
.social-link.instagram:hover { background: rgba(225,48,108,.2); border-color: rgba(225,48,108,.3); }
.social-link.facebook:hover { background: rgba(24,119,242,.2); border-color: rgba(24,119,242,.3); }
.social-link.tiktok:hover { background: rgba(105,201,208,.2); border-color: rgba(105,201,208,.3); }
.social-link.linkedin:hover { background: rgba(0,119,181,.2); border-color: rgba(0,119,181,.3); }
.social-link.youtube:hover { background: rgba(255,0,0,.2); border-color: rgba(255,0,0,.3); }

/* Contact Form */
.contact-form-wrap {
    background: var(--white);
    border-radius: var(--radius);
    padding: 40px;
    box-shadow: var(--shadow-lg);
}
.contact-form-wrap h3 {
    font-family: 'Rajdhani', sans-serif;
    font-size: 1.5rem; font-weight: 700;
    color: var(--blue-primary); margin-bottom: 28px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 18px; }
.form-group label {
    display: block; font-size: .82rem; font-weight: 600;
    color: var(--text-dark); margin-bottom: 6px;
}
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%; padding: 11px 14px;
    border: 1.5px solid var(--border);
    border-radius: 8px;
    font-size: .88rem; font-family: inherit;
    color: var(--text-dark);
    background: var(--white);
    transition: border-color var(--transition);
    outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--blue-accent); box-shadow: 0 0 0 3px rgba(37,99,235,.1); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-success {
    text-align: center; padding: 32px;
    background: rgba(22,163,74,.08);
    border: 1px solid rgba(22,163,74,.2);
    border-radius: var(--radius);
}
.form-success i { font-size: 3rem; color: #16a34a; margin-bottom: 12px; }
.form-success p { color: var(--text-dark); font-weight: 500; }

/* ─── Footer ────────────────────────────────────────────── */
#footer { background: var(--dark-bg); color: var(--white); }
.footer-main { padding: 72px 0 48px; }
.footer-grid {
    display: grid;
    grid-template-columns: 1.8fr 1fr 1fr 1.2fr;
    gap: 48px;
}
.footer-logo {
    display: flex; align-items: flex-start; gap: 12px;
    margin-bottom: 20px;
}
.footer-logo-name {
    display: block;
    font-family: 'Rajdhani', sans-serif;
    font-size: 1.3rem; font-weight: 700;
    color: var(--white); letter-spacing: 2px;
}
.footer-logo-tagline {
    display: block;
    font-size: .65rem; color: rgba(255,255,255,.45);
    line-height: 1.5; margin-top: 2px;
}
.footer-desc { color: rgba(255,255,255,.5); font-size: .85rem; line-height: 1.8; margin-bottom: 24px; }
.footer-socials { display: flex; gap: 10px; }
.footer-socials a {
    width: 36px; height: 36px;
    background: rgba(255,255,255,.08);
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    color: rgba(255,255,255,.6); font-size: .9rem;
    transition: all var(--transition);
}
.footer-socials a:hover { background: var(--blue-accent); color: var(--white); transform: translateY(-2px); }
.footer-nav h4 {
    font-family: 'Rajdhani', sans-serif;
    font-size: 1rem; font-weight: 700;
    color: var(--white); margin-bottom: 20px;
    text-transform: uppercase; letter-spacing: 1px;
}
.footer-nav ul { display: flex; flex-direction: column; gap: 10px; }
.footer-nav ul li a {
    color: rgba(255,255,255,.5); font-size: .85rem;
    transition: color var(--transition);
    display: flex; align-items: center; gap: 6px;
}
.footer-nav ul li a:hover { color: var(--white); padding-left: 4px; }
.footer-contact-info h4 {
    font-family: 'Rajdhani', sans-serif;
    font-size: 1rem; font-weight: 700;
    color: var(--white); margin-bottom: 20px;
    text-transform: uppercase; letter-spacing: 1px;
}
.fc-item {
    display: flex; align-items: center; gap: 10px;
    margin-bottom: 12px;
}
.fc-item i { color: var(--blue-accent); width: 16px; font-size: .9rem; }
.fc-item a { color: rgba(255,255,255,.55); font-size: .82rem; }
.fc-item a:hover { color: var(--white); }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,.08);
    padding: 20px 0;
}
.footer-bottom .container {
    display: flex; align-items: center; justify-content: space-between;
    flex-wrap: wrap; gap: 12px;
}
.footer-bottom p { color: rgba(255,255,255,.35); font-size: .8rem; }
.footer-bottom-links { display: flex; gap: 20px; }
.footer-bottom-links a { color: rgba(255,255,255,.4); font-size: .8rem; }
.footer-bottom-links a:hover { color: var(--white); }

/* ─── Back to Top ───────────────────────────────────────── */
#backToTop {
    position: fixed; bottom: 28px; right: 28px;
    width: 44px; height: 44px;
    background: var(--blue-accent);
    color: var(--white);
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: .9rem;
    box-shadow: 0 4px 16px rgba(37,99,235,.4);
    opacity: 0; visibility: hidden;
    transition: all var(--transition);
    z-index: 999;
}
#backToTop.visible { opacity: 1; visibility: visible; }
#backToTop:hover { background: var(--blue-primary); transform: translateY(-3px); }

/* ─── Responsive ────────────────────────────────────────── */
@media (max-width: 1100px) {
    .membership-types { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
    .nilai-grid { grid-template-columns: repeat(3, 1fr); }
    .partner-categories { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
    .nav-menu {
        position: fixed; top: var(--nav-h); left: 0; right: 0;
        background: rgba(13,27,46,.98);
        backdrop-filter: blur(16px);
        flex-direction: column; gap: 4px;
        padding: 20px 20px 32px;
        transform: translateY(-110%);
        opacity: 0; pointer-events: none;
        transition: all var(--transition);
    }
    .nav-menu.open { transform: translateY(0); opacity: 1; pointer-events: all; }
    .nav-menu .nav-link { width: 100%; text-align: center; padding: 12px; font-size: 1rem; }
    .nav-toggle { display: flex; }
    .about-grid { grid-template-columns: 1fr; }
    .visi-grid { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .news-grid { grid-template-columns: 1fr; }
    .bagan-row2 { grid-template-columns: 1fr; }
    .bagan-divisi { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
    .section-pad { padding: 60px 0; }
    .hero-stats { flex-direction: column; gap: 16px; padding: 20px 16px; }
    .stat-divider { width: 60px; height: 1px; }
    .membership-types { grid-template-columns: 1fr; }
    .mem-card.featured { transform: none; }
    .form-row { grid-template-columns: 1fr; }
    .partner-categories { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .hero-actions { flex-direction: column; align-items: center; }
    .nilai-grid { grid-template-columns: repeat(2, 1fr); }
    .program-tabs { flex-direction: column; }
    .ptab { width: 100%; justify-content: center; }
    .bagan-divisi { grid-template-columns: 1fr; }
    .bagan-row3 { grid-template-columns: 1fr; }
    .footer-bottom .container { flex-direction: column; text-align: center; }
    .footer-bottom-links { justify-content: center; }
}