/* ============================================================
   STYLES.CSS — Desain bersama untuk seluruh halaman situs
   (index.html + semua halaman galeri-*.html).
   File ini tidak perlu diedit untuk menambah foto/video baru —
   lihat komentar di bagian bawah tiap halaman galeri-*.html.
   ============================================================ */

/* ===================== RESET & BASE ===================== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
:root{
  --bg:#0B1120;
  --bg-alt:#0E1526;
  --surface:#131C33;
  --surface-2:#16203B;
  --surface-border:#253253;
  --text:#EDEEF3;
  --text-muted:#93A0BD;
  --gold:#C9A227;
  --gold-soft:#E4C55E;
  --teal:#4FD1C5;
  --teal-soft:#8CE3D9;
  --radius:14px;
  --font-display:'Fraunces',serif;
  --font-body:'Inter',sans-serif;
  --font-mono:'JetBrains Mono',monospace;
  --header-h:78px;
}
body{
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  position:relative;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;}
button{font:inherit;background:none;border:none;cursor:pointer;color:inherit;}
svg{display:block;}
::selection{background:var(--gold);color:#1a1406;}
:focus-visible{outline:2px solid var(--teal);outline-offset:3px;border-radius:4px;}
section[id]{scroll-margin-top:var(--header-h);}

/* ===================== STARFIELD ===================== */
#stars{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden;}
.star{position:absolute;background:#fff;border-radius:50%;opacity:.5;animation:twinkle var(--dur,4s) ease-in-out infinite;animation-delay:var(--delay,0s);}
@keyframes twinkle{0%,100%{opacity:.12;}50%{opacity:.8;}}

/* ===================== LAYOUT HELPERS ===================== */
header,main,footer{position:relative;z-index:1;}
.section{padding:110px 0;}
.section-inner{max-width:1100px;margin:0 auto;padding:0 24px;}
.section.alt-bg{background:var(--bg-alt);border-top:1px solid var(--surface-border);border-bottom:1px solid var(--surface-border);}
.section-head{margin-bottom:56px;max-width:640px;}
.eyebrow{font-family:var(--font-mono);font-size:.75rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-soft);display:inline-flex;align-items:center;gap:10px;}
.eyebrow::before{content:'';width:26px;height:1px;background:var(--gold-soft);display:inline-block;}
.section-head h2{font-family:var(--font-display);font-weight:600;font-size:clamp(1.9rem,3.4vw,2.6rem);margin-top:12px;}
.section-desc{color:var(--text-muted);margin-top:14px;font-size:1.02rem;}

/* ===================== REVEAL ANIMATION ===================== */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease;}
.reveal.in-view{opacity:1;transform:translateY(0);}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none;}
  .star{animation:none;opacity:.35;}
  html{scroll-behavior:auto;}
}

/* ===================== HEADER / NAV ===================== */
.site-header{position:fixed;top:0;left:0;right:0;z-index:50;padding:20px 0;transition:background .3s ease,padding .3s ease,border-color .3s ease;border-bottom:1px solid transparent;}
.site-header.scrolled{background:rgba(11,17,32,.86);backdrop-filter:blur(10px);border-bottom-color:var(--surface-border);padding:14px 0;}
nav{display:flex;align-items:center;justify-content:space-between;max-width:1200px;margin:0 auto;padding:0 24px;}
.brand{font-family:var(--font-display);font-size:1.35rem;font-weight:600;}
.brand span{color:var(--gold);}
.nav-links{display:flex;gap:26px;font-family:var(--font-mono);font-size:.76rem;letter-spacing:.06em;text-transform:uppercase;}
.nav-links a{color:var(--text-muted);transition:color .2s ease;}
.nav-links a:hover,.nav-links a:focus-visible{color:var(--teal-soft);}
.nav-toggle{display:none;flex-direction:column;gap:5px;width:26px;padding:6px;z-index:60;}
.nav-toggle span{display:block;width:100%;height:2px;background:var(--text);transition:transform .3s ease,opacity .3s ease;}
.nav-toggle.active span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle.active span:nth-child(2){opacity:0;}
.nav-toggle.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
.nav-backdrop{position:fixed;inset:0;background:rgba(5,8,16,.6);opacity:0;pointer-events:none;transition:opacity .3s ease;z-index:45;}
.nav-backdrop.open{opacity:1;pointer-events:auto;}

/* ===================== HERO (BERANDA) ===================== */
.hero{min-height:100svh;display:flex;align-items:center;padding:150px 24px 80px;}
.hero-inner{max-width:1200px;margin:0 auto;width:100%;display:grid;grid-template-columns:1.3fr .7fr;gap:64px;align-items:center;}
.hero h1{font-family:var(--font-display);font-weight:600;font-size:clamp(2.5rem,6vw,4.3rem);line-height:1.04;letter-spacing:-.01em;margin:16px 0 10px;}
.nickname{color:var(--text-muted);font-size:1.05rem;}
.nickname strong{color:var(--teal-soft);font-weight:600;}
.motto{font-family:var(--font-display);font-style:italic;font-size:1.28rem;color:var(--gold-soft);margin:20px 0 30px;padding-left:20px;border-left:2px solid var(--gold);}
.meta-row{display:flex;flex-wrap:wrap;gap:30px;margin-bottom:36px;padding-top:24px;border-top:1px solid var(--surface-border);}
.meta-item{display:flex;flex-direction:column;gap:5px;}
.meta-label{font-family:var(--font-mono);font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;color:var(--text-muted);}
.meta-value{font-size:.98rem;font-weight:500;}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;}

.btn{font-family:var(--font-mono);font-size:.78rem;letter-spacing:.06em;text-transform:uppercase;padding:15px 26px;border-radius:9px;display:inline-flex;align-items:center;gap:8px;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease,background .25s ease;}
.btn-primary{background:linear-gradient(135deg,var(--gold-soft),var(--gold));color:#1a1406;font-weight:600;}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 28px -10px rgba(201,162,39,.55);}
.btn-ghost{border:1px solid var(--surface-border);color:var(--teal-soft);}
.btn-ghost:hover{border-color:var(--teal);background:rgba(79,209,197,.08);transform:translateY(-2px);}

.hero-photo{display:flex;flex-direction:column;align-items:center;gap:14px;}
.photo-frame{position:relative;width:220px;aspect-ratio:3/4;background:var(--surface);border:1px solid var(--surface-border);border-radius:10px;display:flex;align-items:center;justify-content:center;overflow:hidden;}
.photo-frame img{width:100%;height:100%;object-fit:cover;}
.hero-photo .photo-frame img{object-position:center top;}
.photo-placeholder{font-family:var(--font-display);font-size:3.2rem;font-weight:600;color:var(--surface-border);}
.corner{position:absolute;width:20px;height:20px;border-color:var(--gold-soft);}
.corner.tl{top:8px;left:8px;border-top:2px solid;border-left:2px solid;}
.corner.tr{top:8px;right:8px;border-top:2px solid;border-right:2px solid;}
.corner.bl{bottom:8px;left:8px;border-bottom:2px solid;border-left:2px solid;}
.corner.br{bottom:8px;right:8px;border-bottom:2px solid;border-right:2px solid;}
.photo-caption{font-family:var(--font-mono);font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:var(--text-muted);}

/* ===================== ABOUT ===================== */
.about-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:start;}
.about-text p{color:var(--text-muted);margin-bottom:16px;font-size:1.02rem;}
.about-text p:first-child{color:var(--text);font-size:1.08rem;}
.edu-list{border-left:1px solid var(--surface-border);padding-left:28px;display:flex;flex-direction:column;gap:28px;position:relative;}
.edu-item{position:relative;}
.star-marker{position:absolute;left:-33px;top:3px;width:13px;height:13px;background:linear-gradient(135deg,var(--gold-soft),var(--teal));clip-path:polygon(50% 0%,61% 39%,100% 50%,61% 61%,50% 100%,39% 61%,0% 50%,39% 39%);}
.edu-level{font-family:var(--font-mono);font-size:.68rem;letter-spacing:.1em;color:var(--gold-soft);text-transform:uppercase;}
.edu-name{font-weight:600;margin-top:4px;font-size:1rem;}

/* ===================== INTEREST / SKILLS ===================== */
.interest-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin-bottom:52px;}
.interest-card{display:block;position:relative;background:var(--surface);border:1px solid var(--surface-border);border-radius:var(--radius);padding:30px;transition:transform .3s ease,border-color .3s ease;}
.interest-card:hover{transform:translateY(-4px);border-color:var(--teal);}
.interest-icon{width:44px;height:44px;border-radius:10px;background:rgba(79,209,197,.1);color:var(--teal-soft);display:flex;align-items:center;justify-content:center;margin-bottom:18px;}
.interest-icon svg{width:22px;height:22px;}
.interest-card h3{font-family:var(--font-display);font-weight:600;font-size:1.12rem;margin-bottom:8px;}
.interest-card p{color:var(--text-muted);font-size:.95rem;}
.card-hint{margin-top:18px;display:inline-flex;align-items:center;gap:6px;font-family:var(--font-mono);font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;color:var(--teal-soft);opacity:.85;}
.card-hint svg{width:14px;height:14px;transition:transform .25s ease;}
.interest-card:hover .card-hint svg{transform:translateX(4px);}
.subhead{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--text-muted);margin-bottom:18px;}
.tag-row{display:flex;flex-wrap:wrap;gap:12px;}
.tag{font-family:var(--font-mono);font-size:.82rem;background:var(--surface);border:1px solid var(--surface-border);padding:11px 16px;border-radius:8px;color:var(--teal-soft);}

/* ===================== ACHIEVEMENTS / EXPERIENCE ===================== */
.block-gap{margin-top:60px;}
.achievement-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:32px;align-items:start;}
.achievement-photo{display:flex;flex-direction:column;align-items:center;gap:14px;}
.achievement-photo .photo-frame{width:100%;max-width:230px;}
.achievement-grid{display:flex;flex-direction:column;gap:20px;}
.achievement-card{background:var(--surface);border:1px solid var(--surface-border);border-radius:var(--radius);padding:28px;display:flex;gap:18px;align-items:flex-start;}
.achievement-icon{width:50px;height:50px;border-radius:50%;background:rgba(201,162,39,.12);color:var(--gold-soft);display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.achievement-icon svg{width:24px;height:24px;}
.achievement-title{font-weight:600;font-size:1.02rem;margin-bottom:6px;}
.achievement-meta{font-family:var(--font-mono);font-size:.7rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:10px;display:block;}
.achievement-card p{color:var(--text-muted);font-size:.92rem;}

.org-list{border-left:1px solid var(--surface-border);padding-left:28px;display:flex;flex-direction:column;gap:32px;position:relative;}
.org-item{position:relative;}
.org-level{display:inline-block;font-family:var(--font-mono);font-size:.65rem;letter-spacing:.08em;text-transform:uppercase;color:var(--bg);background:var(--teal-soft);padding:3px 9px;border-radius:5px;margin-bottom:10px;}
.org-name{font-family:var(--font-display);font-weight:600;font-size:1.08rem;}
.org-role{color:var(--gold-soft);font-size:.9rem;margin:4px 0 8px;}
.org-desc{color:var(--text-muted);font-size:.94rem;max-width:560px;}

/* ===================== RENCANA MASA DEPAN ===================== */
.plan-inner{display:grid;grid-template-columns:1.1fr .9fr;gap:64px;align-items:center;}
.plan-text p{color:var(--text-muted);margin-bottom:18px;font-size:1.04rem;}
.plan-text p:first-child{color:var(--text);}
.plan-highlights{display:flex;gap:18px;margin-top:26px;flex-wrap:wrap;}
.plan-highlight{flex:1;min-width:150px;background:var(--surface);border:1px solid var(--surface-border);border-radius:var(--radius);padding:18px 20px;}
.plan-highlight .label{font-family:var(--font-mono);font-size:.65rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.08em;margin-bottom:6px;}
.plan-highlight .value{font-weight:600;font-family:var(--font-display);font-size:1.08rem;}
.seal-wrap{display:flex;justify-content:center;}
.seal{width:min(270px,80vw);height:auto;color:var(--gold-soft);transform:rotate(-6deg);opacity:.94;}
.seal-ring-outer{fill:none;stroke:currentColor;stroke-width:2;}
.seal-ring-inner{fill:none;stroke:currentColor;stroke-width:1;stroke-dasharray:3 4;}
.seal-text{font-family:var(--font-mono);font-size:9.5px;letter-spacing:2px;fill:currentColor;text-transform:uppercase;}

/* ===================== KONTAK ===================== */
.contact-box{background:var(--surface);border:1px solid var(--surface-border);border-radius:var(--radius);padding:50px 40px;text-align:center;max-width:620px;margin:0 auto;}
.contact-box p{color:var(--text-muted);}
.contact-email{font-family:var(--font-mono);font-size:1.15rem;color:var(--teal-soft);margin:22px 0 30px;word-break:break-all;}
.contact-note{font-size:.85rem;margin-top:28px;color:var(--text-muted);opacity:.8;}

/* ===================== FOOTER ===================== */
.site-footer{padding:50px 24px 42px;text-align:center;border-top:1px solid var(--surface-border);}
.footer-tag{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--text-muted);margin-bottom:10px;}
.footer-motto{font-family:var(--font-display);font-style:italic;color:var(--gold-soft);margin-bottom:10px;}
.footer-copy{color:var(--text-muted);font-size:.8rem;}

/* ===================== HALAMAN GALERI ===================== */
.page-hero{padding:150px 24px 60px;}
.page-hero-inner{max-width:1100px;margin:0 auto;}
.back-link{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-mono);font-size:.75rem;letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted);margin-bottom:30px;transition:color .2s ease;}
.back-link:hover,.back-link:focus-visible{color:var(--teal-soft);}
.back-link svg{width:14px;height:14px;}
.page-hero h1{font-family:var(--font-display);font-weight:600;font-size:clamp(2.1rem,5vw,3.2rem);margin:14px 0 16px;}
.page-hero-desc{color:var(--text-muted);font-size:1.05rem;max-width:640px;}

.gallery-section{padding:0 0 120px;}
.gallery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:24px;}
.gallery-item{display:block;width:100%;text-align:left;padding:0;background:var(--surface);border:1px solid var(--surface-border);border-radius:var(--radius);overflow:hidden;cursor:pointer;transition:transform .3s ease,border-color .3s ease;}
.gallery-item:hover{transform:translateY(-4px);border-color:var(--teal);}
.gallery-thumb{position:relative;width:100%;aspect-ratio:4/3;background:var(--surface-2);overflow:hidden;}
.gallery-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.gallery-item:hover .gallery-thumb img{transform:scale(1.05);}
.play-badge,.external-badge{position:absolute;top:12px;right:12px;width:34px;height:34px;border-radius:50%;background:rgba(11,17,32,.75);color:var(--gold-soft);display:flex;align-items:center;justify-content:center;backdrop-filter:blur(4px);}
.play-badge svg,.external-badge svg{width:16px;height:16px;}
.gallery-body{padding:20px;}
.gallery-body h3{font-family:var(--font-display);font-weight:600;font-size:1.05rem;margin-bottom:6px;}
.gallery-body p{color:var(--text-muted);font-size:.9rem;}

.empty-state{display:flex;flex-direction:column;align-items:center;text-align:center;gap:16px;padding:80px 24px;border:1px dashed var(--surface-border);border-radius:var(--radius);}
.empty-state .empty-icon{width:50px;height:50px;color:var(--surface-border);}
.empty-state p{max-width:440px;color:var(--text-muted);font-size:.98rem;}

/* ===================== LIGHTBOX ===================== */
.lightbox{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;padding:24px;opacity:0;pointer-events:none;transition:opacity .3s ease;}
.lightbox.open{opacity:1;pointer-events:auto;}
.lightbox-backdrop{position:absolute;inset:0;background:rgba(5,8,16,.85);backdrop-filter:blur(4px);}
.lightbox-content{position:relative;z-index:1;max-width:min(900px,92vw);max-height:88vh;background:var(--surface);border:1px solid var(--surface-border);border-radius:var(--radius);padding:44px 20px 20px;display:flex;flex-direction:column;gap:14px;}
.lightbox-media{max-height:65vh;display:flex;align-items:center;justify-content:center;overflow:hidden;border-radius:10px;}
.lightbox-media img,.lightbox-media video{max-width:100%;max-height:65vh;border-radius:10px;object-fit:contain;}
.lightbox-caption{color:var(--text-muted);font-size:.92rem;text-align:center;}
.lightbox-close{position:absolute;top:12px;right:12px;width:34px;height:34px;border-radius:50%;background:var(--gold-soft);color:#1a1406;font-size:1.3rem;line-height:1;display:flex;align-items:center;justify-content:center;}

/* ===================== RESPONSIVE ===================== */
@media (max-width:900px){
  .hero-inner{grid-template-columns:1fr;gap:48px;}
  .hero-photo{order:-1;}
  .about-grid{grid-template-columns:1fr;}
  .plan-inner{grid-template-columns:1fr;}
  .plan-inner .seal-wrap{order:-1;}
  .achievement-layout{grid-template-columns:1fr;}
  .achievement-photo{order:-1;}
}
@media (max-width:760px){
  .nav-links{position:fixed;top:0;right:0;height:100vh;width:min(78vw,300px);background:var(--surface);flex-direction:column;padding:110px 32px 40px;gap:26px;transform:translateX(100%);transition:transform .35s ease;border-left:1px solid var(--surface-border);z-index:55;}
  .nav-links.open{transform:translateX(0);}
  .nav-toggle{display:flex;}
  .interest-grid{grid-template-columns:1fr;}
  .meta-row{gap:22px;}
  .section{padding:80px 0;}
  .hero{padding-top:130px;}
  .page-hero{padding-top:120px;}
  .gallery-section{padding-bottom:80px;}
}