/* ============================================================
   PKBM BINA KARYA YOGYAKARTA — gaya utama
   Palet mengikuti Ruang Belajar (belajar.paketcjogja.id)
   ============================================================ */

:root{
  --coklat:#6b4620;
  --coklat-tua:#402a12;
  --coklat-muda:#8a6238;
  --krem:#f7efe2;
  --kuning:#f0b429;
  --kuning-tua:#c98a0b;
  --teks:#2b211a;
  --teks-lembut:#6e6156;
  --garis:#e7ddcc;
  --latar:#faf6f0;
  --putih:#fff;

  --lebar:1140px;
  --radius:14px;
  --radius-kecil:8px;
  --bayang:0 10px 30px rgba(64,42,18,.10);
  --sans:"Plus Jakarta Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --serif:"Lora",Georgia,serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:96px}
body{
  margin:0;font-family:var(--sans);color:var(--teks);background:var(--latar);
  font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--coklat);text-decoration:none}
a:hover{color:var(--coklat-tua)}
h1,h2,h3,h4{font-family:var(--sans);line-height:1.18;color:var(--coklat-tua);margin:0 0 .5em;letter-spacing:-.015em}
h1{font-size:clamp(2rem,5vw,3.15rem);font-weight:800}
h2{font-size:clamp(1.5rem,3.4vw,2.25rem);font-weight:800}
h3{font-size:1.16rem;font-weight:700}
p{margin:0 0 1rem}
ul{margin:0 0 1rem;padding-left:1.15rem}
:focus-visible{outline:3px solid var(--kuning);outline-offset:2px;border-radius:4px}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}html{scroll-behavior:auto}}

.bungkus{width:min(100% - 2.5rem,var(--lebar));margin-inline:auto}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.lewati{position:absolute;left:-9999px;top:0;background:var(--kuning);color:var(--coklat-tua);padding:.6rem 1rem;z-index:99}
.lewati:focus{left:0}

/* ---------- Tombol ---------- */
.tbl{
  display:inline-block;padding:.72rem 1.4rem;border-radius:var(--radius-kecil);
  font-weight:700;font-size:.97rem;border:2px solid transparent;cursor:pointer;
  transition:background .18s,color .18s,border-color .18s;text-align:center;
}
.tbl-kuning{background:var(--kuning);color:var(--coklat-tua);border-color:var(--kuning)}
.tbl-kuning:hover{background:var(--kuning-tua);border-color:var(--kuning-tua);color:#fff}
.tbl-coklat{background:var(--coklat);color:#fff;border-color:var(--coklat)}
.tbl-coklat:hover{background:var(--coklat-tua);border-color:var(--coklat-tua);color:#fff}
.tbl-garis{background:transparent;color:var(--coklat);border-color:var(--coklat)}
.tbl-garis:hover{background:var(--coklat);color:#fff}
.tbl-garis-terang{background:transparent;color:#fff;border-color:rgba(255,255,255,.6)}
.tbl-garis-terang:hover{background:#fff;color:var(--coklat-tua);border-color:#fff}

/* ---------- Topbar ---------- */
.topbar{background:var(--coklat-tua);color:#e9dcc8;font-size:.83rem;border-bottom:3px solid var(--kuning)}
.topbar-isi{display:flex;flex-wrap:wrap;gap:.3rem 1rem;justify-content:space-between;padding:.45rem 0}
.topbar a{color:#e9dcc8}
.topbar a:hover{color:var(--kuning)}
.topbar .pisah{display:inline-block;width:1px;height:.85em;background:rgba(255,255,255,.3);margin:0 .55rem;vertical-align:-1px}
.topbar-sosial a{margin-left:.9rem}
.topbar-sosial a:first-child{margin-left:0}

/* ---------- Kepala ---------- */
.kepala{position:sticky;top:0;z-index:50;background:var(--putih);box-shadow:0 1px 0 var(--garis)}
.kepala-isi{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.7rem 0}
.merek{display:flex;align-items:center;gap:.7rem;color:var(--coklat-tua)}
.merek img{width:52px;height:52px;object-fit:contain}
.merek-teks strong{display:block;font-size:1.06rem;font-weight:800;line-height:1.15}
.merek-teks small{color:var(--teks-lembut);font-size:.78rem;letter-spacing:.14em}
.navigasi{display:flex;align-items:center;gap:1.6rem}
.navigasi ul{display:flex;gap:1.3rem;list-style:none;margin:0;padding:0}
.navigasi a{font-weight:500;font-size:.95rem;color:var(--teks);padding:.35rem 0;border-bottom:2px solid transparent}
.navigasi a:hover{color:var(--coklat)}
.navigasi a.aktif{color:var(--coklat-tua);font-weight:700;border-bottom-color:var(--kuning)}
.navigasi .tbl-lms{background:var(--coklat);color:#fff;border-color:var(--coklat);padding:.55rem 1.05rem;font-size:.9rem}
.navigasi .tbl-lms:hover{background:var(--coklat-tua);border-color:var(--coklat-tua)}
.tombol-menu{display:none;background:none;border:0;padding:.5rem;cursor:pointer}
.tombol-menu span:not(.sr){display:block;width:24px;height:2px;background:var(--coklat-tua);margin:5px 0;border-radius:2px}

@media (max-width:920px){
  .tombol-menu{display:block}
  .navigasi{
    position:absolute;left:0;right:0;top:100%;background:var(--putih);
    flex-direction:column;align-items:stretch;gap:0;padding:0 1.25rem;
    border-bottom:3px solid var(--kuning);box-shadow:var(--bayang);
    max-height:0;overflow:hidden;transition:max-height .25s ease;
  }
  .navigasi.buka{max-height:34rem;padding:.5rem 1.25rem 1.25rem}
  .navigasi ul{flex-direction:column;gap:0}
  .navigasi li{border-bottom:1px solid var(--garis)}
  .navigasi ul a{display:block;padding:.85rem 0;border-bottom:0}
  .navigasi a.aktif{border-bottom:0}
  .navigasi .tbl-lms{margin-top:1rem}
}

/* ---------- Hero ---------- */
.hero{position:relative;color:#fff;background:var(--coklat-tua)}
.hero-foto{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.28}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(105deg,rgba(64,42,18,.94) 0%,rgba(64,42,18,.72) 55%,rgba(107,70,32,.45) 100%)}
.hero-isi{position:relative;z-index:2;padding:5rem 0 5.5rem;max-width:41rem}
.hero-tanda{
  display:inline-block;font-size:.85rem;font-weight:700;color:var(--kuning);
  padding-bottom:.4rem;border-bottom:3px solid var(--kuning);margin-bottom:1.4rem;
}
.hero h1{color:#fff;margin-bottom:1rem}
.hero p{font-size:1.1rem;color:#ecdfcb;max-width:34rem}
.hero-tombol{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:1.8rem}
.hero-fakta{
  position:relative;z-index:2;display:flex;flex-wrap:wrap;gap:2.5rem;
  padding:1.4rem 0;border-top:1px solid rgba(255,255,255,.18);
}
.hero-fakta div{min-width:9rem}
.hero-fakta strong{display:block;font-size:1.5rem;font-weight:800;color:var(--kuning);line-height:1.2}
.hero-fakta span{font-size:.88rem;color:#ddcdb5}

/* ---------- Bagian umum ---------- */
.bagian{padding:4.5rem 0}
.bagian-krem{background:var(--krem)}
.bagian-putih{background:var(--putih)}
.judul-bagian{max-width:42rem;margin-bottom:2.6rem}
.judul-bagian p{color:var(--teks-lembut);margin-bottom:0}
.judul-tengah{margin-inline:auto;text-align:center}

/* ---------- Sambutan ---------- */
.dua-kolom{display:grid;grid-template-columns:1fr 1fr;gap:3.2rem;align-items:center}
.dua-kolom img{border-radius:var(--radius);box-shadow:var(--bayang);width:100%;height:100%;max-height:26rem;object-fit:cover}
.kutipan-kepsek{
  border-left:4px solid var(--kuning);padding-left:1.1rem;margin:1.5rem 0;
  font-family:var(--serif);font-style:italic;font-size:1.08rem;color:var(--coklat-tua);
}
@media (max-width:820px){.dua-kolom{grid-template-columns:1fr;gap:2rem}.dua-kolom img{max-height:20rem}}

/* ---------- Program ---------- */
.program-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.program-kartu{
  position:relative;background:var(--putih);border:1px solid var(--garis);
  border-top:5px solid var(--coklat);border-radius:var(--radius);
  padding:2rem 1.6rem 1.6rem;overflow:hidden;transition:border-top-color .2s,box-shadow .2s;
}
.program-kartu:hover{border-top-color:var(--kuning);box-shadow:var(--bayang)}
.program-huruf{
  position:absolute;top:-.4rem;right:1rem;font-size:6.5rem;font-weight:800;
  color:var(--krem);line-height:1;pointer-events:none;user-select:none;
}
.program-kartu > *{position:relative}
.program-kartu h3{margin-bottom:.15rem}
.program-setara{color:var(--kuning-tua);font-weight:700;font-size:.9rem;margin-bottom:.7rem}
.program-kartu p{color:var(--teks-lembut);font-size:.96rem}
.program-tautan{font-weight:700;color:var(--coklat)}
.program-tautan:hover{color:var(--kuning-tua)}
@media (max-width:820px){.program-grid{grid-template-columns:1fr}}

/* ---------- Alasan ---------- */
.alasan-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.6rem 2.8rem}
.alasan{display:flex;gap:.9rem}
.alasan .cek{
  flex:0 0 auto;width:2rem;height:2rem;border-radius:50%;background:var(--kuning);
  color:var(--coklat-tua);display:grid;place-items:center;font-weight:800;font-size:.95rem;
}
.alasan h3{margin-bottom:.2rem}
.alasan p{color:var(--teks-lembut);font-size:.95rem;margin:0}
@media (max-width:820px){.alasan-grid{grid-template-columns:1fr}}

/* ---------- Langkah / syarat ---------- */
.langkah{list-style:none;margin:0;padding:0;counter-reset:l}
.langkah li{
  counter-increment:l;position:relative;padding:0 0 1.2rem 3rem;
  border-left:2px solid var(--garis);margin-left:1rem;
}
.langkah li:last-child{border-left-color:transparent;padding-bottom:0}
.langkah li::before{
  content:counter(l);position:absolute;left:-1.05rem;top:-.15rem;
  width:2.1rem;height:2.1rem;border-radius:50%;background:var(--coklat);color:#fff;
  display:grid;place-items:center;font-weight:700;font-size:.9rem;
}
.langkah strong{display:block;color:var(--coklat-tua)}
.langkah span{color:var(--teks-lembut);font-size:.95rem}

.daftar-cek{list-style:none;margin:0;padding:0}
.daftar-cek li{position:relative;padding-left:1.8rem;margin-bottom:.6rem}
.daftar-cek li::before{
  content:"";position:absolute;left:0;top:.55em;width:.6rem;height:.6rem;
  background:var(--kuning);border-radius:2px;transform:rotate(45deg);
}

/* ---------- Testimoni ---------- */
.testi-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem}
.testi{background:var(--putih);border:1px solid var(--garis);border-radius:var(--radius);padding:1.7rem}
.testi blockquote{
  margin:0 0 1rem;font-family:var(--serif);font-style:italic;font-size:1.05rem;
  color:var(--coklat-tua);line-height:1.6;
}
.testi cite{font-style:normal;font-weight:700;font-size:.9rem;color:var(--teks-lembut)}
.testi .bintang{color:var(--kuning);letter-spacing:.15em;font-size:.85rem;display:block;margin-bottom:.7rem}
@media (max-width:820px){.testi-grid{grid-template-columns:1fr}}

/* ---------- Galeri ---------- */
.galeri-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:.9rem}
.galeri-grid figure{margin:0;border-radius:var(--radius-kecil);overflow:hidden;background:var(--krem)}
.galeri-grid img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .35s}
.galeri-grid figure:hover img{transform:scale(1.05)}
@media (max-width:900px){.galeri-grid{grid-template-columns:repeat(3,1fr)}}
@media (max-width:600px){.galeri-grid{grid-template-columns:repeat(2,1fr)}}

/* ---------- FAQ ---------- */
.faq{max-width:48rem}
.faq details{border-bottom:1px solid var(--garis);padding:.35rem 0}
.faq summary{
  cursor:pointer;list-style:none;padding:.95rem 2.2rem .95rem 0;position:relative;
  font-weight:700;color:var(--coklat-tua);font-size:1.03rem;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"+";position:absolute;right:.3rem;top:.75rem;font-size:1.5rem;
  font-weight:400;color:var(--kuning-tua);line-height:1;
}
.faq details[open] summary::after{content:"–"}
.faq details p{color:var(--teks-lembut);margin:0 0 1rem;max-width:44rem}

/* ---------- Pita ajakan ---------- */
.pita-ajakan{background:var(--coklat);color:#fff}
.pita-isi{display:flex;flex-wrap:wrap;gap:1.5rem;justify-content:space-between;align-items:center;padding:2.8rem 0}
.pita-ajakan h2{color:#fff;margin-bottom:.3rem;font-size:clamp(1.35rem,2.6vw,1.85rem)}
.pita-ajakan p{color:#e7d7bd;margin:0}
.pita-tombol{display:flex;flex-wrap:wrap;gap:.7rem}

/* ---------- Kaki ---------- */
.kaki{background:var(--coklat-tua);color:#d8c8b1;font-size:.94rem}
.kaki-kolom{display:grid;grid-template-columns:1.7fr 1fr 1fr 1.2fr;gap:2.2rem;padding:3.2rem 0 2.4rem}
.kaki h3{color:var(--kuning);font-size:.95rem;margin-bottom:.9rem}
.kaki a{color:#d8c8b1}
.kaki a:hover{color:var(--kuning)}
.kaki-nama{font-weight:800;color:#fff;margin:.7rem 0 .4rem;font-size:1.02rem}
.kaki-daftar{list-style:none;margin:0;padding:0}
.kaki-daftar li{margin-bottom:.5rem}
.kaki address{font-style:normal;line-height:1.8}
.kaki-sosial a{margin-right:.9rem;font-weight:600}
.kaki-bawah{border-top:1px solid rgba(255,255,255,.12);font-size:.85rem;padding:1rem 0}
.kaki-bawah .bungkus{display:flex;flex-wrap:wrap;gap:.5rem;justify-content:space-between}
@media (max-width:900px){.kaki-kolom{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.kaki-kolom{grid-template-columns:1fr}}

/* ---------- Halaman dalam ---------- */
.kepala-halaman{background:var(--coklat);color:#fff;padding:3rem 0 3.2rem;border-bottom:4px solid var(--kuning)}
.kepala-halaman h1{color:#fff;margin-bottom:.4rem;font-size:clamp(1.8rem,4vw,2.6rem)}
.kepala-halaman p{color:#e7d7bd;max-width:38rem;margin:0}
.remah{font-size:.85rem;color:#d3bd9b;margin-bottom:.9rem}
.remah a{color:#d3bd9b}
.remah a:hover{color:var(--kuning)}

.kotak{background:var(--putih);border:1px solid var(--garis);border-radius:var(--radius);padding:1.8rem}
.kotak-krem{background:var(--krem);border-color:var(--garis)}
.tabel-info{width:100%;border-collapse:collapse;font-size:.96rem}
.tabel-info th,.tabel-info td{text-align:left;padding:.7rem .3rem;border-bottom:1px solid var(--garis);vertical-align:top}
.tabel-info th{width:12rem;color:var(--coklat-tua)}
.label-mapel{display:flex;flex-wrap:wrap;gap:.5rem;padding:0;list-style:none;margin:0}
.label-mapel li{background:var(--krem);border:1px solid var(--garis);border-radius:99px;padding:.35rem .85rem;font-size:.88rem}

/* ---------- Formulir ---------- */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.1rem}
.bidang{display:flex;flex-direction:column;gap:.35rem}
.bidang.penuh{grid-column:1/-1}
.bidang label{font-weight:700;font-size:.92rem;color:var(--coklat-tua)}
.bidang input,.bidang select,.bidang textarea{
  font:inherit;font-size:.97rem;padding:.7rem .85rem;border:1px solid var(--garis);
  border-radius:var(--radius-kecil);background:var(--putih);color:var(--teks);width:100%;
}
.bidang input:focus,.bidang select:focus,.bidang textarea:focus{border-color:var(--coklat);outline:none;box-shadow:0 0 0 3px rgba(240,180,41,.35)}
.bidang small{color:var(--teks-lembut);font-size:.82rem}
.wajib{color:#b4451f}
.pesan{border-radius:var(--radius-kecil);padding:.9rem 1.1rem;margin-bottom:1.2rem;font-size:.95rem}
.pesan-galat{background:#fdece7;border:1px solid #f0b9a6;color:#8c3313}
.pesan-sukses{background:#eaf5e9;border:1px solid #b6d9b2;color:#2f6428}
@media (max-width:700px){.form-grid{grid-template-columns:1fr}}

/* ---------- Peta ---------- */
.peta{width:100%;height:22rem;border:0;border-radius:var(--radius);filter:sepia(.18) saturate(.9)}

/* ---------- WhatsApp mengambang ---------- */
.wa-apung{
  position:fixed;right:1.1rem;bottom:1.1rem;z-index:60;
  width:3.35rem;height:3.35rem;border-radius:50%;background:#25955c;color:#fff;
  display:grid;place-items:center;box-shadow:0 6px 18px rgba(0,0,0,.22);
}
.wa-apung:hover{background:#1d7749;color:#fff}