/* ============================================================
   YAYASAN SMART TUNING NUSANTARA — Full Dark Premium Theme
   ============================================================ */

/* ── VARIABLES ─────────────────────────────────────────── */
:root {
    /* Backgrounds */
    --bg-0:       #020b16;   /* deepest dark */
    --bg-1:       #04111f;   /* page base */
    --bg-2:       #071626;   /* section alt */
    --bg-3:       #0a1e35;   /* card base */
    --bg-4:       #0d2444;   /* card hover */

    /* Borders */
    --border-1:   rgba(255,255,255,.06);
    --border-2:   rgba(255,255,255,.10);
    --border-accent: rgba(59,130,246,.35);

    /* Accent */
    --blue:       #3b82f6;
    --blue-hover: #2563eb;
    --blue-glow:  rgba(59,130,246,.28);
    --blue-lt:    #7eb3ff;
    --green:      #22c55e;
    --gold:       #f59e0b;

    /* Text */
    --text-1:     #f0f6ff;   /* headings */
    --text-2:     #94a3b8;   /* body */
    --text-3:     #64748b;   /* muted */
    --text-accent:#3b82f6;

    /* Typography */
    --font-head: 'Montserrat', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Misc */
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --ease:      cubic-bezier(.4,0,.2,1);
    --transition: .35s var(--ease);
    --transition-fast: .2s var(--ease);
}

/* ── RESET ─────────────────────────────────────────────── */
*,*::before,*::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; }
body {
    font-family: var(--font-body);
    background: var(--bg-1);
    color: var(--text-2);
    line-height: 1.75;
    overflow-x: hidden;
}
a { text-decoration:none; color:var(--blue); transition:var(--transition); }
ul { list-style:none; }
.container { width:90%; max-width:1180px; margin:0 auto; }
.mt-1 { margin-top:1rem; }

/* ── PARTICLE CANVAS ───────────────────────────────────── */
#particles-canvas {
    position:fixed; inset:0;
    pointer-events:none;
    z-index:0; opacity:.6;
    will-change: transform; /* Added for GPU acceleration */
}

/* ── BACKGROUND ICON LAYER ─────────────────────────────── */
#bg-icons {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
}

.bg-icon {
    position: absolute;
    opacity: 0;
    filter: brightness(0) invert(1) sepia(1) saturate(2) hue-rotate(200deg);
    animation: bgIconFloat var(--icon-dur, 12s) ease-in-out infinite;
    animation-delay: var(--icon-delay, 0s);
    will-change: transform, opacity;
}

@keyframes bgIconFloat {
    0%   { transform: translateY(0px)   rotate(var(--icon-rot, 0deg)) scale(1);   opacity: var(--icon-op, .04); }
    30%  { transform: translateY(-18px) rotate(calc(var(--icon-rot, 0deg) + 4deg)) scale(1.03); opacity: calc(var(--icon-op, .04) * 1.4); }
    70%  { transform: translateY(12px)  rotate(calc(var(--icon-rot, 0deg) - 3deg)) scale(.97); opacity: var(--icon-op, .04); }
    100% { transform: translateY(0px)   rotate(var(--icon-rot, 0deg)) scale(1);   opacity: var(--icon-op, .04); }
}

/* ── SCROLL REVEAL ─────────────────────────────────────── */
.reveal-up, .reveal-left, .reveal-right {
    opacity:0;
    transition: opacity .75s var(--ease), transform .75s var(--ease);
    transition-delay: var(--delay,0ms);
}
.reveal-up   { transform:translateY(45px); }
.reveal-left { transform:translateX(-45px); }
.reveal-right{ transform:translateX(45px); }
.reveal-up.in,.reveal-left.in,.reveal-right.in { opacity:1; transform:none; }

/* ── BUTTONS ───────────────────────────────────────────── */
.btn {
    display:inline-flex; align-items:center; gap:.6rem;
    padding:.95rem 2.1rem;
    border-radius: var(--radius-sm);
    font-family: var(--font-head);
    font-size:.97rem; font-weight:700;
    cursor:pointer; border:2px solid transparent;
    transition: var(--transition);
    position:relative; overflow:hidden;
    letter-spacing:.3px;
}
.btn::before {
    content:''; position:absolute; inset:0;
    background:linear-gradient(135deg,rgba(255,255,255,.12),transparent);
    opacity:0; transition:opacity .3s;
}
.btn:hover::before { opacity:1; }

.btn-primary {
    background:linear-gradient(135deg,#2563eb,#3b82f6 60%,#60a5fa);
    color:#fff; border-color:transparent;
    box-shadow:0 4px 24px var(--blue-glow), inset 0 1px 0 rgba(255,255,255,.15);
}
.btn-primary:hover {
    transform:translateY(-3px);
    box-shadow:0 16px 40px var(--blue-glow);
    color:#fff;
}

.btn-outline {
    background:rgba(255,255,255,.05);
    color:var(--text-1); border-color:var(--border-2);
    backdrop-filter:blur(6px);
}
.btn-outline:hover {
    transform:translateY(-3px);
    background:rgba(255,255,255,.09);
    border-color:rgba(255,255,255,.25);
    color:#fff;
}

/* ── NAVBAR ────────────────────────────────────────────── */
.navbar {
    position:fixed; top:0; width:100%;
    z-index:900; padding:1.4rem 0;
    transition:var(--transition);
}
.navbar.scrolled {
    background:rgba(4,17,31,.92);
    backdrop-filter:blur(20px) saturate(180%);
    padding:1rem 0;
    border-bottom:1px solid var(--border-accent);
    box-shadow:0 4px 32px rgba(0,0,0,.5);
}

.nav-wrap { display:flex; justify-content:space-between; align-items:center; position:relative; z-index:2; }

.brand { display:flex; align-items:center; gap:.85rem; }
.brand-img-real {
    height: 65px;
    width: auto;
    object-fit: contain;
    transition: var(--transition);
    /* Removed solid bg/padding to let it blend cleanly if it has a transparent bg */
    filter: drop-shadow(0 4px 12px var(--blue-glow));
}
.brand:hover .brand-img-real { transform: scale(1.05); }
.brand-name { display:flex; flex-direction:column; line-height:1; padding-left:0.2rem; gap: 0.1rem; }
.brand-primary { font-family:var(--font-head); font-weight:800; font-size:1.25rem; color:var(--text-1); letter-spacing:-0.5px; }
.brand-secondary { font-family:var(--font-head); font-weight:800; font-size:1.25rem; color:var(--text-1); letter-spacing:-0.5px; }

.nav-menu { display:flex; align-items:center; gap:1.7rem; }
.nav-link { color:var(--text-2); font-weight:500; font-size:.9rem; position:relative; transition:var(--transition); }
.nav-link::after {
    content:''; position:absolute; bottom:-4px; left:0;
    width:0; height:2px; background:var(--blue); border-radius:2px;
    transition:width .3s var(--ease);
}
.nav-link:hover,.nav-link.active { color:var(--text-1); }
.nav-link:hover::after,.nav-link.active::after { width:100%; }

.btn-nav {
    background:linear-gradient(135deg,#2563eb,#3b82f6);
    color:#fff !important; padding:.55rem 1.4rem;
    border-radius: var(--radius-sm);
    font-weight:700; font-family:var(--font-head); font-size:.87rem;
    box-shadow:0 4px 16px var(--blue-glow); transition:var(--transition);
}
.btn-nav:hover { transform:translateY(-2px); box-shadow:0 10px 28px var(--blue-glow); }

.nav-hamburger {
    display:none; background:none;
    border:1px solid var(--border-2);
    color:var(--text-1); font-size:1.15rem;
    padding:.5rem .8rem; border-radius:8px; cursor:pointer;
    transition:var(--transition);
}
.nav-hamburger:hover { background:var(--bg-3); }

/* ── HERO ──────────────────────────────────────────────── */
.hero {
    position:relative; min-height:100vh;
    background:radial-gradient(ellipse 80% 60% at 50% -10%, #0f2d5e 0%, #020b16 60%);
    display:flex; align-items:center;
    padding:110px 0 80px; overflow:hidden;
}

/* Two-column flex wrapper */
.hero-flex {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 3rem;
    width: 100%;
}

/* Limit hero text to left zone — away from floating icons panel */
.hero .container {
    max-width: min(660px, 56vw);
    margin-left: 5%;
    margin-right: auto;
    padding-right: 1rem;
}

.hero-bg-grid {
    position:absolute; inset:0;
    background-image:
        linear-gradient(rgba(59,130,246,.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(59,130,246,.06) 1px, transparent 1px);
    background-size:70px 70px;
    mask-image:radial-gradient(ellipse 90% 90% at 50% 0%, black 40%, transparent 100%);
    animation:gridMove 30s linear infinite;
}
@keyframes gridMove { 0%{transform:translateY(0)} 100%{transform:translateY(70px)} }

/* Multi-glow orbs */
.hero-glow   { position:absolute; width:700px; height:700px; top:-200px; right:-150px; background:radial-gradient(circle,rgba(59,130,246,.16) 0%,transparent 70%); animation:orbPulse 7s ease-in-out infinite; pointer-events:none; }
.hero-glow-2 { position:absolute; width:500px; height:500px; bottom:-100px; left:-100px; background:radial-gradient(circle,rgba(30,80,200,.12) 0%,transparent 70%); animation:orbPulse 9s ease-in-out infinite reverse; pointer-events:none; }
@keyframes orbPulse { 0%,100%{transform:scale(1);opacity:.7} 50%{transform:scale(1.1);opacity:1} }

.hero-inner {
    position: relative;
    z-index: 2;
    flex: 1 1 0;
    min-width: 0;
    max-width: 580px;
    /* Ensure text never enters the icons zone (right ~420px + 5% margin) */
    padding-right: 0;
}

.hero-label {
    display:inline-flex; align-items:center; gap:.7rem;
    color:var(--text-2); font-size:.8rem;
    margin-bottom:2rem; padding:.55rem 1.3rem;
    border:1px solid var(--border-accent);
    border-radius:50px;
    background:rgba(59,130,246,.07);
    backdrop-filter:blur(10px); letter-spacing:.4px;
}
.dot-live {
    width:8px; height:8px; background:var(--green); border-radius:50%; flex-shrink:0;
    box-shadow:0 0 10px var(--green);
    animation:liveP 2s ease-in-out infinite;
}
@keyframes liveP { 0%,100%{opacity:1;box-shadow:0 0 10px var(--green)} 50%{opacity:.35;box-shadow:0 0 3px var(--green)} }

.hero-title {
    font-family:var(--font-head);
    font-size:clamp(2.3rem,5.5vw,4.2rem);
    font-weight:900; color:var(--text-1);
    line-height:1.08; margin-bottom:1.6rem;
    letter-spacing:-1px;
    text-shadow: 0 2px 20px rgba(0,0,0,.6);
}

/* Animated gradient text */
.text-gradient {
    background:linear-gradient(90deg, var(--blue-lt), var(--blue), var(--blue-lt));
    background-size:200% auto;
    -webkit-background-clip:text; -webkit-text-fill-color:transparent;
    background-clip:text;
    animation:gradientShift 4s linear infinite;
}
@keyframes gradientShift { 0%{background-position:0%} 100%{background-position:200%} }

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

.hero-subtitle {
    font-size:1.15rem; color:var(--text-2);
    max-width:650px; margin-bottom:2.6rem; line-height:1.85;
}

.hero-actions { display:flex; gap:1rem; flex-wrap:wrap; margin-bottom:3.5rem; }

/* Stat bar */
.hero-stats {
    display:inline-flex; align-items:stretch;
    background:rgba(255,255,255,.03);
    border:1px solid var(--border-1);
    border-radius:var(--radius-md);
    overflow:hidden; backdrop-filter:blur(12px);
}
.stat-item {
    display:flex; flex-direction:column; align-items:center;
    padding:1.3rem 2.2rem; transition:var(--transition);
}
.stat-item:hover { background:rgba(59,130,246,.08); }
.stat-num {
    font-family:var(--font-head); font-size:2rem; font-weight:900;
    color:var(--text-1); line-height:1; display:block;
}
.stat-label { font-size:.75rem; color:var(--text-3); margin-top:.4rem; text-align:center; }
.stat-divider { width:1px; background:var(--border-1); flex-shrink:0; margin:1rem 0; }

/* Scroll hint */
.scroll-indicator {
    position:absolute; bottom:2.5rem; left:50%;
    transform:translateX(-50%);
    display:flex; flex-direction:column; align-items:center; gap:.5rem;
    color:var(--text-3); font-size:.72rem; letter-spacing:2px; text-transform:uppercase;
    animation:fadeInUp .5s ease 2s both;
}
@keyframes fadeInUp { from{opacity:0;transform:translateX(-50%) translateY(12px)} to{opacity:1;transform:translateX(-50%) translateY(0)} }
.scroll-line {
    width:1px; height:48px;
    background:linear-gradient(to bottom,transparent,var(--blue));
    animation:scrollAnim 2s ease-in-out infinite;
}
@keyframes scrollAnim { 0%,100%{transform:scaleY(1);opacity:.6} 50%{transform:scaleY(.5);opacity:1} }

/* ── SECTION SYSTEM ────────────────────────────────────── */
section, .footer { position:relative; z-index:1; }

.sect { padding:6.5rem 0; }
.sect-alt { padding:6.5rem 0; background:var(--bg-2); }

/* Subtle separator line */
.sect::before, .sect-alt::before {
    content:''; position:absolute; top:0; left:10%; right:10%;
    height:1px; background:linear-gradient(90deg,transparent,var(--border-1) 30%,var(--border-1) 70%,transparent);
}

.section-tag {
    display:inline-block; padding:.3rem 1rem;
    background:rgba(59,130,246,.1); border:1px solid var(--border-accent);
    color:var(--blue); font-size:.72rem; font-weight:700;
    letter-spacing:2px; text-transform:uppercase;
    border-radius:50px; margin-bottom:1rem;
}

.section-title {
    font-family:var(--font-head);
    font-size:clamp(1.8rem,3.5vw,2.7rem);
    font-weight:800; color:var(--text-1);
    line-height:1.15; margin-bottom:.75rem;
    letter-spacing:-.5px;
}

.title-bar {
    width:48px; height:3px;
    background:linear-gradient(90deg,var(--blue),var(--blue-lt));
    border-radius:4px; margin-bottom:1.75rem;
}
.title-bar.center { margin-inline:auto; }

.section-header-center { text-align:center; margin-bottom:4rem; }
.section-desc { color:var(--text-2); font-size:1.03rem; max-width:640px; margin:.5rem auto 0; line-height:1.8; }
.body-text { color:var(--text-2); font-size:1.05rem; }
.body-text strong { color:var(--text-1); }

/* ── GLASSMORPHISM MIXIN ───────────────────────────────── */
.glass {
    background:rgba(255,255,255,.04);
    border:1px solid var(--border-1);
    backdrop-filter:blur(16px);
    border-radius:var(--radius-md);
}
.glass-strong {
    background:rgba(13,36,68,.7);
    border:1px solid var(--border-2);
    backdrop-filter:blur(20px);
    border-radius:var(--radius-md);
}

/* ── TENTANG / LEGALITAS ───────────────────────────────── */
.two-col-grid { display:grid; grid-template-columns:1fr 1fr; gap:5rem; align-items:center; }

.col-text .section-title { color:var(--text-1); }

.legal-card {
    border-radius:var(--radius-md); overflow:hidden;
    background:var(--bg-3);
    border:1px solid var(--border-2);
    box-shadow:0 24px 64px rgba(0,0,0,.35);
    transition:var(--transition);
}
.legal-card:hover { transform:translateY(-6px); box-shadow:0 36px 80px rgba(59,130,246,.12), 0 0 0 1px var(--border-accent); }

.legal-header {
    background:linear-gradient(135deg,#071526,#0d2444);
    padding:1.7rem 2rem;
    display:flex; align-items:center; gap:1.2rem;
    border-bottom:1px solid var(--border-1);
}
.legal-header-icon-wrap {
    width:46px; height:46px; flex-shrink:0;
    background:rgba(59,130,246,.18); border-radius:10px;
    display:flex; align-items:center; justify-content:center;
    color:var(--blue); font-size:1.25rem;
}
.legal-header h3 { font-family:var(--font-head); color:var(--text-1); font-size:1.1rem; margin-bottom:.15rem; }
.legal-header p { color:var(--text-3); font-size:.8rem; }

.legal-items { padding:.25rem 0; }
.legal-item {
    display:flex; align-items:flex-start; gap:1.2rem;
    padding:1.3rem 2rem;
    border-bottom:1px solid var(--border-1);
    transition:var(--transition-fast);
}
.legal-item:last-child { border-bottom:none; }
.legal-item:hover { background:rgba(59,130,246,.05); padding-left:2.4rem; }

.legal-icon {
    width:35px; height:35px; flex-shrink:0;
    background:rgba(59,130,246,.12); border-radius:8px;
    display:flex; align-items:center; justify-content:center; color:var(--blue);
}
.legal-key {
    display:block; font-size:.72rem; font-weight:700;
    text-transform:uppercase; letter-spacing:.9px; color:var(--text-3); margin-bottom:.3rem;
}
.legal-val { display:block; font-family:var(--font-head); font-size:.97rem; font-weight:700; color:var(--text-1); }
.legal-sub { display:block; font-size:.78rem; color:var(--text-3); margin-top:.25rem; font-style:italic; }

.legal-footer-badge {
    display:flex; align-items:center; gap:.6rem;
    padding:1rem 2rem;
    background:rgba(34,197,94,.06);
    border-top:1px solid rgba(34,197,94,.15);
    font-size:.8rem; color:#4ade80; font-weight:600;
}

/* ── VISI & MISI ───────────────────────────────────────── */
.vm-grid { display:grid; grid-template-columns:1fr 1.5fr; gap:1.8rem; align-items:start; }

.vm-card, .vm-missions {
    background:var(--bg-3);
    border:1px solid var(--border-2);
    border-radius:var(--radius-md);
    padding:2.5rem;
    transition:var(--transition);
    position:relative; overflow:hidden;
}
/* Top accent bar on hover */
.vm-card::after, .vm-missions::after {
    content:''; position:absolute; top:0; left:0; right:0; height:2px;
    background:linear-gradient(90deg,var(--blue),var(--blue-lt),transparent);
    transform:scaleX(0); transform-origin:left; transition:transform .4s var(--ease);
}
.vm-card:hover::after, .vm-missions:hover::after { transform:scaleX(1); }
.vm-card:hover, .vm-missions:hover { background:var(--bg-4); border-color:var(--border-accent); transform:translateY(-4px); }

/* Corner glow decoration */
.vm-decorator {
    position:absolute; bottom:-40px; right:-40px;
    width:120px; height:120px; border-radius:50%;
    background:radial-gradient(circle,rgba(59,130,246,.1),transparent 70%);
    pointer-events:none;
}

.vm-icon-wrap {
    width:50px; height:50px;
    background:linear-gradient(135deg,#2563eb,#3b82f6);
    border-radius:12px; display:flex; align-items:center; justify-content:center;
    color:#fff; font-size:1.3rem; margin-bottom:1.5rem;
    box-shadow:0 8px 24px var(--blue-glow);
}

.vm-card h3,.vm-missions h3 {
    font-family:var(--font-head); color:var(--text-1);
    font-size:1.35rem; margin-bottom:1.1rem;
}
.vm-card p { color:var(--text-2); line-height:1.85; }
.vm-card p strong { color:var(--text-1); }

.mission-list { display:flex; flex-direction:column; gap:1.15rem; }
.mission-list li { display:flex; gap:1rem; align-items:flex-start; }
.num {
    flex-shrink:0; width:33px; height:33px;
    background:rgba(59,130,246,.15); border-radius:8px;
    display:flex; align-items:center; justify-content:center;
    font-family:var(--font-head); font-weight:900; font-size:.78rem; color:var(--blue);
}
.mission-list li span:last-child { color:var(--text-2); font-size:.97rem; line-height:1.75; }
.mission-list li span:last-child strong { color:var(--text-1); }

/* ── KURIKULUM ──────────────────────────────────────────── */
.curriculum-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:1.6rem; }

.c-card {
    background:var(--bg-3);
    border:1px solid var(--border-1);
    border-radius:var(--radius-md);
    padding:2.2rem; transition:var(--transition);
    position:relative; overflow:hidden; cursor:default;
}
/* Shimmer border on hover */
.c-card::before {
    content:''; position:absolute; inset:0;
    border-radius:var(--radius-md);
    padding:1px;
    background:linear-gradient(135deg,var(--blue),transparent,var(--blue-lt));
    -webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);
    mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);
    -webkit-mask-composite:xor; mask-composite:exclude;
    opacity:0; transition:opacity .4s;
}
.c-card:hover::before { opacity:1; }
.c-card:hover { transform:translateY(-8px); box-shadow:0 28px 60px rgba(0,0,0,.35), 0 0 0 1px var(--border-accent); background:var(--bg-4); }

.c-num {
    font-family:var(--font-head); font-size:.68rem; font-weight:800;
    color:var(--blue); letter-spacing:2px; margin-bottom:.8rem; opacity:.75;
}
.c-icon {
    width:50px; height:50px;
    background:rgba(59,130,246,.1);
    border-radius:12px; display:flex; align-items:center; justify-content:center;
    color:var(--blue); font-size:1.45rem; margin-bottom:1.2rem;
    transition:var(--transition);
}
.c-card:hover .c-icon { background:rgba(59,130,246,.18); transform:scale(1.1) rotate(6deg); }
.c-icon.accent {
    background:linear-gradient(135deg,#2563eb,#60a5fa);
    color:#fff; box-shadow:0 8px 24px var(--blue-glow);
}

.c-card h3 { font-family:var(--font-head); font-size:1.08rem; font-weight:700; color:var(--text-1); margin-bottom:.75rem; line-height:1.4; }
.c-card p { color:var(--text-2); font-size:.92rem; margin-bottom:1.2rem; line-height:1.75; }
.c-card p strong { color:var(--text-1); }

.c-tags { display:flex; flex-wrap:wrap; gap:.4rem; }
.c-tags span {
    padding:.2rem .65rem;
    background:rgba(59,130,246,.1); border:1px solid rgba(59,130,246,.2);
    color:var(--blue); border-radius:50px; font-size:.73rem; font-weight:600;
}

.c-card-wide { grid-column:1/-1; }
.highlight-card {
    background:linear-gradient(135deg,#071e40,#0a2a56);
    border-color:rgba(59,130,246,.35);
}
.highlight-card::after {
    position:absolute; top:0; left:0; right:0; height:2px;
    content:''; background:linear-gradient(90deg,var(--blue),var(--blue-lt));
    opacity:1; transform:none;
}

.badge-star {
    display:inline-block;
    background:linear-gradient(135deg,#2563eb,#60a5fa);
    color:#fff; font-size:.67rem; font-weight:700;
    padding:.18rem .65rem; border-radius:50px;
    vertical-align:middle; margin-left:.6rem;
}

/* ── METODE / TIMELINE ──────────────────────────────────── */
.method-timeline {
    position:relative; max-width:820px; margin:0 auto;
}
.timeline-line {
    position:absolute; left:24px; top:32px; bottom:32px;
    width:2px; background:var(--border-1); border-radius:2px; overflow:hidden;
}
.timeline-progress {
    width:100%; height:0;
    background:linear-gradient(to bottom,var(--blue),var(--green));
    border-radius:2px; transition:height 1.2s var(--ease);
}
.method-steps { display:flex; flex-direction:column; gap:1.4rem; padding-left:70px; }
.method-step { display:flex; gap:0; position:relative; align-items:flex-start; }
.step-connector { position:absolute; left:-46px; top:0; }
.step-icon-wrap { position:relative; width:56px; height:56px; display:flex; align-items:center; justify-content:center; }

.step-icon {
    width:48px; height:48px;
    background:linear-gradient(135deg,#2563eb,#3b82f6);
    border-radius:12px; display:flex; align-items:center; justify-content:center;
    color:#fff; font-size:1.35rem; position:relative; z-index:1;
    box-shadow:0 6px 20px var(--blue-glow); transition:var(--transition);
}
.step-icon.green { background:linear-gradient(135deg,#16a34a,#22c55e); box-shadow:0 6px 20px rgba(34,197,94,.3); }
.step-icon.gold  { background:linear-gradient(135deg,#d97706,#f59e0b); box-shadow:0 6px 20px rgba(245,158,11,.3); }
.step-method:hover .step-icon { transform:scale(1.1) rotate(8deg); }

.step-ring {
    position:absolute; inset:-6px;
    border:2px solid rgba(59,130,246,.3);
    border-radius:18px; animation:ringPulse 2.5s ease-in-out infinite;
}
.green-ring { border-color:rgba(34,197,94,.3); }
.gold-ring  { border-color:rgba(245,158,11,.3); }
@keyframes ringPulse {
    0%,100%{opacity:.4;transform:scale(1)} 50%{opacity:.9;transform:scale(1.06)}
}

.step-card {
    background:var(--bg-3); border:1px solid var(--border-1);
    border-radius:var(--radius-md); padding:1.8rem 2rem;
    flex:1; transition:var(--transition);
}
.step-card:hover { background:var(--bg-4); border-color:var(--border-accent); transform:translateX(6px); }

.step-pill {
    display:inline-block; padding:.22rem .8rem;
    background:rgba(59,130,246,.12); border-radius:50px;
    font-size:.71rem; color:var(--blue); font-weight:700;
    letter-spacing:1px; text-transform:uppercase; margin-bottom:.7rem;
}
.green-pill { background:rgba(34,197,94,.1); color:#4ade80; }
.gold-pill  { background:rgba(245,158,11,.1); color:var(--gold); }

.step-card h3 { font-family:var(--font-head); font-size:1.12rem; color:var(--text-1); margin-bottom:.65rem; }
.step-card p  { color:var(--text-2); font-size:.94rem; line-height:1.78; }
.step-card p strong { color:var(--text-1); }

/* ── FOOTER ────────────────────────────────────────────── */
.footer {
    background:var(--bg-0);
    border-top:1px solid var(--border-1);
    padding:5rem 0 2rem; color:var(--text-2);
    position:relative; z-index:1;
}

.footer-wave-top {
    position:absolute; top:-1px; left:0; right:0; height:65px; overflow:hidden;
}
.footer-wave-top svg { width:100%; height:100%; }

.footer-grid {
    display:grid; grid-template-columns:1.1fr 1.5fr 1fr;
    gap:4rem; margin-bottom:4rem; padding-bottom:3.5rem;
    border-bottom:1px solid var(--border-1);
}

.footer-brand { margin-bottom:1.5rem; }
.footer-tagline {
    font-family:var(--font-head); font-size:.97rem; font-weight:600;
    color:var(--text-1); font-style:italic; line-height:1.7; margin-bottom:1.5rem;
}
.legal-badge {
    display:inline-flex; align-items:center; gap:.6rem; padding:.45rem 1rem;
    background:rgba(34,197,94,.07); border:1px solid rgba(34,197,94,.2);
    border-radius:50px; font-size:.78rem; color:#4ade80; font-weight:600;
}

.footer-contact-col h4, .footer-links-col h4 {
    font-family:var(--font-head); font-size:.93rem; font-weight:700;
    color:var(--text-1); margin-bottom:1.5rem; letter-spacing:.5px;
}
.contact-list { display:flex; flex-direction:column; gap:1.4rem; }
.contact-list li { display:flex; gap:1rem; align-items:flex-start; }
.contact-icon {
    width:34px; height:34px; flex-shrink:0;
    background:rgba(59,130,246,.1); border-radius:var(--radius-sm);
    display:flex; align-items:center; justify-content:center;
    color:var(--blue); font-size:.95rem;
}
.contact-list strong { display:block; color:var(--text-1); font-size:.83rem; margin-bottom:.25rem; }
.contact-list p { color:var(--text-2); font-size:.87rem; line-height:1.65; }
.contact-list a { color:var(--text-2); }
.contact-list a:hover { color:var(--blue); }
.note { color:var(--text-3); font-size:.77rem; font-style:italic; }

.footer-nav { display:flex; flex-direction:column; gap:.85rem; }
.footer-nav li a {
    color:var(--text-2); display:flex; align-items:center; gap:.6rem;
    font-size:.88rem; transition:var(--transition);
}
.footer-nav li a i { font-size:.62rem; color:var(--blue); }
.footer-nav li a:hover { color:var(--text-1); transform:translateX(5px); }

.footer-bottom { text-align:center; font-size:.82rem; color:var(--text-3); }

/* ── RESPONSIVE ────────────────────────────────────────── */
@media(max-width:1024px) {
    .vm-grid { grid-template-columns:1fr; }
    .footer-grid { grid-template-columns:1fr 1fr; }
    .footer-brand-col { grid-column:1/-1; }
    .hero-icons-float { display:none; }
    .hero-flex { gap: 1rem; }
}
@media(max-width:860px) {
    .two-col-grid { grid-template-columns:1fr; gap:3rem; }
    .curriculum-grid { grid-template-columns:1fr; }
    .c-card-wide { grid-column:auto; }
    .nav-menu {
        display:none; flex-direction:column;
        position:absolute; top:68px; left:0; right:0;
        background:rgba(4,17,31,.97); backdrop-filter:blur(24px);
        padding:1.5rem; gap:1rem;
        border-bottom:1px solid var(--border-2);
    }
    .nav-menu.open { display:flex; }
    .nav-hamburger { display:block; }
}
@media(max-width:768px) {
    .sect,.sect-alt { padding:4.5rem 0; }
    .hero-title { font-size:2.1rem; }
    .hero-actions { flex-direction:column; align-items:flex-start; }
    .hero-stats { flex-direction:column; }
    .stat-divider { width:80%; height:1px; align-self:center; }
    .footer-grid { grid-template-columns:1fr; gap:2.5rem; }
    .method-steps { padding-left:60px; }
    .timeline-line { left:18px; }
    .step-connector { left:-42px; }
    .icon-grid { grid-template-columns: repeat(5, 1fr); }
}

/* ── FLOATING HERO ICONS ───────────────────────────────── */
.hero-icons-float {
    position: absolute;
    right: 3%;
    top: 50%;
    transform: translateY(-50%);
    width: 400px;
    height: 400px;
    z-index: 2;
    pointer-events: none;
    /* Ensure it stays on right side, not overlapping text container */
}

/* Orbit decorative rings */
.orbit-ring {
    position: absolute;
    border-radius: 50%;
    border: 1px solid rgba(59,130,246,.18);
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    animation: orbitSpin 20s linear infinite;
}
.ring-1 { width: 280px; height: 280px; animation-duration: 20s; }
.ring-2 { width: 380px; height: 380px; animation-duration: 30s; animation-direction: reverse; border-color: rgba(59,130,246,.09); }
@keyframes orbitSpin { 0%{transform:translate(-50%,-50%) rotate(0deg)} 100%{transform:translate(-50%,-50%) rotate(360deg)} }

/* Individual floating icons */
.float-icon {
    position: absolute;
    width: 72px; height: 72px;
    background: rgba(13, 36, 68, 0.85);
    border: 1px solid rgba(59,130,246,.35);
    border-radius: 16px;
    display: flex; align-items: center; justify-content: center;
    backdrop-filter: blur(12px);
    animation: floatBob 4s ease-in-out infinite;
    animation-delay: var(--fi-delay, 0s);
    box-shadow: 0 0 20px rgba(59,130,246,.15), inset 0 1px 0 rgba(255,255,255,.06);
    transition: box-shadow .3s;
    will-change: transform; /* Added for GPU acceleration */
}
.float-icon img {
    width: 44px; height: 44px;
    object-fit: contain;
    filter: brightness(0) invert(1) sepia(1) saturate(3) hue-rotate(200deg);
    opacity: 0.85;
}
@keyframes floatBob {
    0%,100% { transform: translateY(0px); }
    50%      { transform: translateY(-12px); }
}

/* Positioning each icon around the center */
.fi-1 { top:  5%; left: 50%; transform: translateX(-50%); }
.fi-2 { top: 18%; right: 5%; }
.fi-3 { top: 38%; right: 0%; }
.fi-4 { bottom: 18%; right: 5%; }
.fi-5 { bottom: 5%; left: 50%; transform: translateX(-50%); }
.fi-6 { bottom: 18%; left: 5%; }
.fi-7 { top: 38%; left: 0%; }
.fi-8 { top: 18%; left: 5%; }

/* ── ICON GRID SHOWCASE ────────────────────────────────── */
.icon-showcase { overflow: hidden; }

.icon-grid {
    display: grid;
    grid-template-columns: repeat(9, 1fr);
    gap: 1rem;
}

.ig-item {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .6rem;
    cursor: default;
}

.ig-img {
    width: 70px; height: 70px;
    background: var(--bg-3);
    border: 1px solid var(--border-1);
    border-radius: 14px;
    display: flex; align-items: center; justify-content: center;
    transition: all .3s var(--ease);
    position: relative;
    overflow: hidden;
}
/* Scan line effect */
.ig-img::before {
    content: '';
    position: absolute;
    top: -100%; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(59,130,246,.8), transparent);
    animation: scanLine 3s linear infinite;
    animation-delay: inherit;
    opacity: 0;
    transition: opacity .3s;
}
.ig-item:hover .ig-img::before { opacity: 1; }
@keyframes scanLine {
    0%   { top: -5%; }
    100% { top: 110%; }
}

.ig-img img {
    width: 42px; height: 42px;
    object-fit: contain;
    filter: brightness(0) invert(1) sepia(1) saturate(2) hue-rotate(200deg);
    opacity: .7;
    transition: all .3s var(--ease);
}

.ig-item:hover .ig-img {
    background: var(--bg-4);
    border-color: var(--border-accent);
    box-shadow: 0 0 20px var(--blue-glow), 0 0 40px rgba(59,130,246,.1);
    transform: translateY(-4px) scale(1.05);
}
.ig-item:hover .ig-img img {
    opacity: 1;
    filter: brightness(0) invert(1) sepia(1) saturate(6) hue-rotate(200deg);
}

/* Tooltip label */
.ig-item::after {
    content: attr(data-label);
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%; transform: translateX(-50%);
    background: rgba(13,36,68,.95);
    border: 1px solid var(--border-accent);
    color: var(--blue);
    font-size: .7rem; font-weight: 600;
    padding: .25rem .65rem;
    border-radius: 6px;
    white-space: nowrap;
    opacity: 0; pointer-events: none;
    transition: opacity .2s;
    backdrop-filter: blur(8px);
}
.ig-item:hover::after { opacity: 1; }

/* ── DOKUMENTASI SLIDER — Infinite Marquee ──────────────── */
.slider-wrap {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-2);
    box-shadow: 0 30px 80px rgba(0,0,0,.5);
    background: var(--bg-0);
    /* Fade edges */
    -webkit-mask-image: linear-gradient(90deg, transparent 0%, #fff 8%, #fff 92%, transparent 100%);
    mask-image: linear-gradient(90deg, transparent 0%, #fff 8%, #fff 92%, transparent 100%);
}

.slider-track {
    display: flex;
    gap: 1.2rem;
    width: max-content;
    /* Animation applied via JS after duplication */
    animation: marqueeScroll var(--marquee-duration, 60s) linear infinite;
}

.slider-wrap:hover .slider-track {
    animation-play-state: paused;
}

@keyframes marqueeScroll {
    0%   { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.slide {
    flex-shrink: 0;
    width: 480px;
    height: 300px;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border-1);
}

.slide img {
    width: 100%; height: 100%;
    object-fit: cover;
    display: block;
    transition: transform .6s var(--ease);
    pointer-events: none;
}

.slide:hover img { transform: scale(1.05); }

/* Hide prev/next buttons & dots & counter for marquee mode */
.slider-btn,
.slider-dots,
.slider-counter { display: none; }


/* ── STRUKTUR ORGANISASI ────────────────────────────────── */
.org-top {
    display: flex;
    justify-content: center;
    margin-bottom: 0;
}

/* Ketua card */
.org-card {
    background: var(--bg-3);
    border: 1px solid var(--border-2);
    border-radius: var(--radius-md);
    padding: 1.8rem 2rem;
    display: flex;
    align-items: center;
    gap: 1.2rem;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    min-width: 260px;
}
.org-card:hover { background: var(--bg-4); border-color: var(--border-accent); transform: translateY(-4px); }
.org-card::before {
    content:''; position:absolute; top:0; left:0; right:0; height:2px;
    background:linear-gradient(90deg,var(--blue),var(--blue-lt),transparent);
    transform:scaleX(0); transform-origin:left; transition:transform .4s;
}
.org-card:hover::before { transform:scaleX(1); }

.org-ketua {
    background: linear-gradient(135deg, #071e40, #0d2f60);
    border-color: rgba(59,130,246,.4);
    padding: 2rem 2.5rem;
    min-width: 300px;
    box-shadow: 0 20px 50px rgba(59,130,246,.15);
}
.org-ketua::before { transform: scaleX(1); } /* Always shown */

.org-pengawas {
    border-color: rgba(245,158,11,.25);
    background: linear-gradient(135deg, var(--bg-3), #1a1200);
}
.org-pengawas::before { background: linear-gradient(90deg, var(--gold), transparent); }

.org-avatar {
    width: 56px; height: 56px; flex-shrink: 0;
    background: linear-gradient(135deg, var(--blue), #60a5fa);
    border-radius: 14px;
    display: flex; align-items: center; justify-content: center;
    color: #fff; font-size: 1.4rem;
    box-shadow: 0 8px 24px var(--blue-glow);
}
.org-avatar.sm {
    width: 46px; height: 46px; font-size: 1.1rem;
}

.org-pengawas .org-avatar {
    background: linear-gradient(135deg, #d97706, var(--gold));
    box-shadow: 0 8px 20px rgba(245,158,11,.3);
}

.org-role {
    display: block;
    font-size: .72rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: 1.5px;
    color: var(--blue); margin-bottom: .25rem;
}
.org-pengawas .org-role { color: var(--gold); }

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-head);
    font-weight: 800;
    color: var(--text-1);
    line-height: 1.25;
    text-wrap: balance; /* Ensures titles wrap proportionally without orphaned words */
}
a { text-decoration: none; color: inherit; }

.org-name {
    font-family: var(--font-head);
    font-size: 1rem; font-weight: 700;
    color: var(--text-1); line-height: 1.3;
}
.org-ketua .org-name { font-size: 1.15rem; }

.org-glow {
    position: absolute; bottom: -20px; right: -20px;
    width: 100px; height: 100px; border-radius: 50%;
    background: radial-gradient(circle, var(--blue-glow), transparent 70%);
    pointer-events: none;
}

/* Vertical connector (Ketua → row) */
.org-connector-v {
    width: 2px; height: 40px;
    background: linear-gradient(to bottom, var(--blue), rgba(59,130,246,.3));
    margin: 0 auto;
}

/* Horizontal connector line behind secondary row */
.org-row {
    display: flex;
    justify-content: center;
    gap: 1.2rem;
    flex-wrap: wrap;
    position: relative;
}
.org-connector-h {
    position: absolute;
    top: 28px; left: 8%; right: 8%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(59,130,246,.3) 20%, rgba(59,130,246,.3) 80%, transparent);
}