/* ============================================================
   Apsari Education — Premium Tuition Center
   Brown & gold ambience derived from the official company profile
   ============================================================ */
:root{
  --bg:#42200c;
  --bg-2:#4e2810;
  --panel:#5a2f13;
  --panel-2:#66381a;
  --gold-1:#ffe9a8;
  --gold-2:#f3c95f;
  --gold-3:#d9952a;
  --amber:#ef9f27;
  --cream:#fff6de;
  --cream-dim:#f4e2bd;
  --ink:#4a2410;
  --radius-xl:34px;
  --radius-lg:22px;
  --radius-pill:999px;
  --grad-gold:linear-gradient(135deg,#ffe9a8 0%,#f3c95f 45%,#d9952a 100%);
  --grad-gold-soft:linear-gradient(135deg,#ffedb5,#f0c75e);
  --shadow-gold:0 10px 30px rgba(0,0,0,.35),0 0 0 1px rgba(243,201,95,.25);
  --font-display:'Poppins',sans-serif;
  --font-body:'Quicksand',sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:
    radial-gradient(1200px 700px at 85% -10%, rgba(255,214,120,.10), transparent 60%),
    radial-gradient(900px 600px at -10% 110%, rgba(0,0,0,.35), transparent 55%),
    linear-gradient(160deg,#4a250e 0%,#42200c 55%,#361a08 100%);
  color:var(--cream);
  font-family:var(--font-body);
  font-weight:500;
  line-height:1.65;
  min-height:100vh;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--font-display);line-height:1.2}
.container{width:min(1120px,92%);margin:0 auto}

/* ---- decorative gold swoosh (left edge, echoes the deck) ---- */
.swoosh{position:fixed;left:0;top:0;height:100vh;width:150px;pointer-events:none;z-index:0;opacity:.9}
@media(max-width:860px){.swoosh{width:70px;opacity:.55}}
main{position:relative;z-index:1}

/* ---------------- header / nav ---------------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(58,26,9,.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(243,201,95,.35);
}
.nav-wrap{display:flex;align-items:center;gap:18px;padding:12px 0}
.brand{display:flex;align-items:center;gap:12px;min-width:0}
.brand img{width:52px;height:52px;border-radius:50%;box-shadow:0 0 0 2px rgba(243,201,95,.7),0 4px 14px rgba(0,0,0,.4)}
.brand-name{display:flex;flex-direction:column;line-height:1.15}
.brand-name strong{
  font-family:var(--font-display);font-weight:800;font-size:1.05rem;letter-spacing:.04em;
  background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent;
  white-space:nowrap;
}
.brand-name span{font-size:.62rem;letter-spacing:.32em;color:var(--cream-dim);text-transform:uppercase;white-space:nowrap}
.nav-links{display:flex;gap:4px;margin-left:auto;align-items:center;flex-wrap:wrap;justify-content:flex-end}
.nav-links a{
  font-family:var(--font-display);font-weight:600;font-size:.86rem;
  padding:8px 14px;border-radius:var(--radius-pill);color:var(--cream-dim);
  transition:all .25s ease;border:1px solid transparent;
}
.nav-links a:hover{color:var(--gold-1);border-color:rgba(243,201,95,.4)}
.nav-links a.active{background:var(--grad-gold);color:var(--ink);box-shadow:0 4px 14px rgba(0,0,0,.35)}
.lang-toggle{
  margin-left:10px;display:flex;border:1.5px solid var(--gold-2);border-radius:var(--radius-pill);overflow:hidden;
}
.lang-toggle button{
  border:0;background:transparent;color:var(--cream-dim);font-family:var(--font-display);
  font-weight:700;font-size:.78rem;padding:7px 13px;cursor:pointer;transition:all .2s;
}
.lang-toggle button.on{background:var(--grad-gold);color:var(--ink)}
.menu-btn{display:none;margin-left:auto;background:transparent;border:1.5px solid var(--gold-2);color:var(--gold-1);
  border-radius:12px;font-size:1.3rem;padding:4px 12px;cursor:pointer}
@media(max-width:1000px){
  .menu-btn{display:block}
  .nav-links{
    display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;
    background:rgba(52,23,8,.98);padding:14px 6%;gap:6px;border-bottom:1px solid rgba(243,201,95,.35);
  }
  .nav-links.open{display:flex}
  .nav-links a{padding:12px 16px}
  .lang-toggle{margin:8px 0 0}
}

/* ---------------- section title bar (deck signature) ---------------- */
.title-bar{
  display:flex;align-items:center;gap:0;margin:70px 0 34px;
}
.title-bar .badge{
  flex:0 0 auto;background:var(--grad-gold);color:var(--ink);
  font-family:var(--font-display);font-weight:800;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;
  padding:10px 20px;border-radius:var(--radius-pill);box-shadow:var(--shadow-gold);z-index:1;text-align:center;line-height:1.25;
}
.title-bar .bar{
  flex:1;margin-left:-14px;
  background:linear-gradient(90deg,rgba(140,82,32,.85),rgba(110,62,24,.65));
  border:1.5px solid var(--gold-2);border-radius:var(--radius-pill);
  padding:12px 30px 12px 34px;
}
.title-bar h2{
  font-weight:800;font-size:clamp(1.3rem,3vw,1.9rem);letter-spacing:.02em;
  background:linear-gradient(180deg,#fff6de,#f3c95f);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.section-lead{max-width:760px;color:var(--cream-dim);font-size:1.02rem;margin-bottom:26px}

/* ---------------- hero ---------------- */
.hero{padding:84px 0 60px;position:relative}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:50px;align-items:center}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr;text-align:center}.hero-logo{margin:0 auto}}
.hero .eyebrow{
  display:inline-block;border:1.5px solid var(--gold-2);border-radius:var(--radius-pill);
  padding:7px 20px;font-family:var(--font-display);font-weight:700;font-size:.75rem;
  letter-spacing:.3em;text-transform:uppercase;color:var(--gold-1);margin-bottom:22px;
}
.hero h1{
  font-size:clamp(2.3rem,5.4vw,3.9rem);font-weight:800;font-style:italic;letter-spacing:.01em;
  background:linear-gradient(180deg,#fff6de 10%,#f3c95f 60%,#d9952a 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  margin-bottom:18px;
}
.hero p.tagline{font-size:1.12rem;color:var(--cream-dim);max-width:540px;margin-bottom:32px}
@media(max-width:900px){.hero p.tagline{margin-inline:auto}}
.hero-logo{
  width:min(340px,72vw);aspect-ratio:1;border-radius:50%;
  box-shadow:0 0 0 6px rgba(243,201,95,.85),0 0 0 14px rgba(90,47,19,.9),0 0 0 16px rgba(243,201,95,.5),0 26px 60px rgba(0,0,0,.55);
  animation:glow 4s ease-in-out infinite alternate;
}
@keyframes glow{from{box-shadow:0 0 0 6px rgba(243,201,95,.85),0 0 0 14px rgba(90,47,19,.9),0 0 0 16px rgba(243,201,95,.5),0 26px 60px rgba(0,0,0,.55)}
to{box-shadow:0 0 0 6px rgba(255,233,168,.95),0 0 0 14px rgba(90,47,19,.9),0 0 0 16px rgba(243,201,95,.8),0 26px 70px rgba(0,0,0,.6)}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

/* buttons */
.btn-row{display:flex;gap:14px;flex-wrap:wrap}
@media(max-width:900px){.btn-row{justify-content:center}}
.btn{
  font-family:var(--font-display);font-weight:700;font-size:.95rem;
  padding:14px 30px;border-radius:var(--radius-pill);cursor:pointer;border:0;
  transition:transform .2s ease,box-shadow .2s ease;display:inline-flex;align-items:center;gap:10px;
}
.btn:hover{transform:translateY(-2px)}
.btn-gold{background:var(--grad-gold);color:var(--ink);box-shadow:var(--shadow-gold)}
.btn-line{background:transparent;color:var(--gold-1);border:1.5px solid var(--gold-2)}
.btn-line:hover{background:rgba(243,201,95,.12)}
.btn-wa{background:linear-gradient(135deg,#38d16a,#1f9e4c);color:#fff;box-shadow:0 10px 26px rgba(0,0,0,.35)}

/* ---------------- stat band ---------------- */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:16px;margin:26px 0 10px}
.stat{
  background:linear-gradient(160deg,rgba(120,66,26,.55),rgba(74,36,16,.75));
  border:1.5px solid rgba(243,201,95,.55);border-radius:var(--radius-lg);
  padding:22px 16px;text-align:center;
}
.stat b{
  display:block;font-family:var(--font-display);font-weight:800;font-size:1.9rem;
  background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.stat span{font-size:.85rem;color:var(--cream-dim)}

/* ---------------- cards / program grid ---------------- */
.grid{display:grid;gap:20px}
.grid-2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.grid-3{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.grid-4{grid-template-columns:repeat(auto-fit,minmax(210px,1fr))}
.card{
  background:linear-gradient(165deg,rgba(112,62,26,.5),rgba(66,32,12,.7));
  border:1.5px solid rgba(243,201,95,.5);border-radius:var(--radius-xl);
  padding:26px;transition:transform .25s ease,border-color .25s ease;
}
.card:hover{transform:translateY(-4px);border-color:var(--gold-1)}
.card .icon{
  width:56px;height:56px;border-radius:50%;background:var(--grad-gold);
  display:flex;align-items:center;justify-content:center;font-size:1.5rem;margin-bottom:16px;
  box-shadow:0 6px 16px rgba(0,0,0,.35);
}
.card h3{font-size:1.08rem;font-weight:700;color:var(--gold-1);margin-bottom:8px}
.card p{font-size:.92rem;color:var(--cream-dim)}

/* numbered gold ribbon list (deck signature) */
.ribbon-list{list-style:none;display:flex;flex-direction:column;gap:16px;margin:10px 0}
.ribbon-list li{display:flex;align-items:stretch}
.ribbon-list .num{
  flex:0 0 54px;background:var(--grad-gold);color:var(--ink);
  font-family:var(--font-display);font-weight:800;font-size:1.35rem;
  display:flex;align-items:center;justify-content:center;
  border-radius:14px 0 0 14px;
  clip-path:polygon(0 0,100% 0,100% 100%,50% 86%,0 100%);
  padding-bottom:6px;
}
.ribbon-list .txt{
  flex:1;border:1.5px solid var(--gold-2);border-left:0;border-radius:0 var(--radius-pill) var(--radius-pill) 0;
  padding:12px 24px;font-family:var(--font-display);font-weight:600;font-size:1rem;color:var(--cream);
  background:rgba(90,47,19,.35);display:flex;align-items:center;
}

/* ---------------- photo frames ---------------- */
.photo-frame{border-radius:var(--radius-lg);overflow:hidden;border:2px solid var(--gold-2);box-shadow:0 14px 34px rgba(0,0,0,.45)}
.photo-frame img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.photo-frame:hover img{transform:scale(1.04)}
.gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}
.gallery figure{position:relative}
.gallery figcaption{
  position:absolute;left:10px;bottom:10px;background:rgba(58,26,9,.85);border:1px solid var(--gold-2);
  color:var(--gold-1);font-family:var(--font-display);font-weight:600;font-size:.75rem;
  padding:5px 14px;border-radius:var(--radius-pill);
}

/* ---------------- timeline (about) ---------------- */
.timeline{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px}
.timeline .card .era{
  display:inline-block;background:var(--grad-gold);color:var(--ink);font-family:var(--font-display);
  font-weight:800;font-size:1.05rem;padding:6px 20px;border-radius:var(--radius-pill);margin-bottom:12px;
}
.timeline .card h3{font-size:1.15rem}

/* values ring list */
.values{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px}
.values .val{
  text-align:center;border:1.5px solid rgba(243,201,95,.55);border-radius:var(--radius-lg);
  padding:18px 10px;background:rgba(90,47,19,.3);
  font-family:var(--font-display);font-weight:600;font-size:.92rem;color:var(--gold-1);
}
.values .val em{display:block;font-style:normal;font-size:1.4rem;margin-bottom:6px}

/* founder */
.founder{display:grid;grid-template-columns:300px 1fr;gap:40px;align-items:center}
@media(max-width:820px){.founder{grid-template-columns:1fr;justify-items:center;text-align:center}}
.founder-photo{
  width:280px;border-radius:50% 50% 42% 42%/48% 48% 44% 44%;overflow:hidden;
  border:4px solid var(--gold-2);box-shadow:0 18px 40px rgba(0,0,0,.5);
  background:radial-gradient(circle at 50% 30%,#7a4520,#4a2410);
}
.founder blockquote{
  border-left:4px solid var(--gold-2);padding-left:20px;margin:18px 0;
  font-style:italic;color:var(--gold-1);font-size:1.08rem;
}
@media(max-width:820px){.founder blockquote{border-left:0;border-top:2px solid var(--gold-2);padding:14px 0 0}}
.chip-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
@media(max-width:820px){.chip-row{justify-content:center}}
.chip{
  border:1.5px solid var(--gold-2);border-radius:var(--radius-pill);padding:7px 16px;
  font-family:var(--font-display);font-weight:600;font-size:.8rem;color:var(--cream-dim);
  background:rgba(90,47,19,.35);
}

/* clients & partners */
.logo-chips{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:14px}
.logo-chips .chipcard{
  border:1.5px solid rgba(243,201,95,.55);border-radius:var(--radius-lg);
  background:rgba(255,246,222,.06);padding:20px 16px;text-align:center;
  font-family:var(--font-display);font-weight:700;font-size:.95rem;color:var(--cream);
  transition:all .25s;
}
.logo-chips .chipcard:hover{background:rgba(243,201,95,.14);border-color:var(--gold-1)}
.logo-chips .chipcard small{display:block;font-weight:500;color:var(--cream-dim);font-size:.75rem;margin-top:4px}

/* achievements */
.medal{display:flex;gap:14px;align-items:flex-start;margin-bottom:14px}
.medal .m{font-size:1.6rem;flex:0 0 auto}
.medal h4{color:var(--gold-1);font-size:1rem;margin-bottom:4px}
.medal p{font-size:.9rem;color:var(--cream-dim)}

/* ---------------- CTA band ---------------- */
.cta-band{
  margin:80px 0 0;padding:54px 0;text-align:center;
  background:linear-gradient(135deg,rgba(243,201,95,.16),rgba(217,149,42,.08));
  border-top:1.5px solid var(--gold-2);border-bottom:1.5px solid var(--gold-2);
}
.cta-band h2{
  font-size:clamp(1.5rem,3.6vw,2.3rem);font-weight:800;margin-bottom:12px;
  background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.cta-band p{color:var(--cream-dim);max-width:620px;margin:0 auto 28px}
.cta-band .btn-row{justify-content:center}

/* ---------------- contact ---------------- */
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:34px;align-items:start}
@media(max-width:900px){.contact-grid{grid-template-columns:1fr}}
.contact-card{display:flex;gap:16px;align-items:flex-start;margin-bottom:20px}
.contact-card .icon{
  width:52px;height:52px;border-radius:50%;background:var(--grad-gold);flex:0 0 auto;
  display:flex;align-items:center;justify-content:center;font-size:1.35rem;box-shadow:0 6px 16px rgba(0,0,0,.35);
}
.contact-card h4{color:var(--gold-1);font-size:1rem;margin-bottom:2px}
.contact-card p,.contact-card a{color:var(--cream-dim);font-size:.95rem}
.contact-card a:hover{color:var(--gold-1)}
form.wa-form{background:linear-gradient(165deg,rgba(112,62,26,.5),rgba(66,32,12,.7));
  border:1.5px solid rgba(243,201,95,.55);border-radius:var(--radius-xl);padding:30px}
form.wa-form h3{color:var(--gold-1);margin-bottom:6px}
form.wa-form .hint{font-size:.85rem;color:var(--cream-dim);margin-bottom:20px}
.field{margin-bottom:16px}
.field label{display:block;font-family:var(--font-display);font-weight:600;font-size:.83rem;color:var(--gold-1);margin-bottom:6px}
.field input,.field select,.field textarea{
  width:100%;background:rgba(40,18,7,.7);border:1.5px solid rgba(243,201,95,.5);
  border-radius:14px;color:var(--cream);padding:12px 16px;font-family:var(--font-body);font-size:.95rem;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--gold-2);outline-offset:1px}
.map-frame{border-radius:var(--radius-lg);overflow:hidden;border:2px solid var(--gold-2);margin-top:26px}
.map-frame iframe{width:100%;height:300px;border:0;display:block}

/* ---------------- footer ---------------- */
footer{
  margin-top:90px;border-top:1.5px solid rgba(243,201,95,.45);
  background:linear-gradient(180deg,rgba(40,18,7,.4),rgba(30,13,5,.85));
  padding:46px 0 26px;
}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:34px}
@media(max-width:820px){.footer-grid{grid-template-columns:1fr;text-align:center}
.footer-grid .fbrand{justify-content:center}.footer-grid ul{padding:0}}
.fbrand{display:flex;align-items:center;gap:14px;margin-bottom:14px}
.fbrand img{width:58px;height:58px;border-radius:50%;box-shadow:0 0 0 2px rgba(243,201,95,.7)}
footer h5{font-family:var(--font-display);font-weight:700;color:var(--gold-1);letter-spacing:.08em;text-transform:uppercase;font-size:.82rem;margin-bottom:14px}
footer ul{list-style:none}
footer ul li{margin-bottom:8px}
footer ul a{color:var(--cream-dim);font-size:.92rem}
footer ul a:hover{color:var(--gold-1)}
footer p{color:var(--cream-dim);font-size:.9rem}
.copyright{margin-top:34px;padding-top:18px;border-top:1px solid rgba(243,201,95,.25);text-align:center;font-size:.82rem;color:var(--cream-dim)}

/* reveal on scroll */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* floating whatsapp */
.wa-float{
  position:fixed;right:22px;bottom:22px;z-index:60;
  width:58px;height:58px;border-radius:50%;background:linear-gradient(135deg,#38d16a,#1f9e4c);
  display:flex;align-items:center;justify-content:center;font-size:1.7rem;color:#fff;
  box-shadow:0 12px 28px rgba(0,0,0,.45);transition:transform .2s;
}
.wa-float:hover{transform:scale(1.08)}

/* responsive split layouts */
.split{display:grid;gap:26px;grid-template-columns:1.05fr .95fr;align-items:start}
.split-seal{grid-template-columns:340px 1fr;align-items:center}
.split-j1{grid-template-columns:1fr 1.2fr;align-items:center}
@media(max-width:860px){.split,.split-seal,.split-j1{grid-template-columns:1fr}}
