/* ==========================================================================
   Tatalogam Group — tema bersama (form publik + panel admin)
   Pakai file ini + logo.png di form lain supaya tampilannya seirama.
   Warna merek: biru #0054a4, lime #9cc814. Font: Montserrat + Source Sans 3.
   ========================================================================== */
:root{
  --blue:#0054a4;--blue-d:#003b7a;--navy:#0b2a4a;--lime:#9cc814;--lime-d:#7fa30c;
  --bg:#eef3f9;--card:#fff;--ink:#12263f;--soft:#5a6f88;
  --line:#c4d3e6;--line-soft:#e3ebf4;--tint:#e6eef8;--field:#f9fbfe;
  --danger:#c0392b;--danger-tint:#fdeceb;--danger-ink:#a52a1d;
  --ok-tint:#eaf5cf;--ok-ink:#3f5a00;--warn-tint:#fdf0d2;--warn-ink:#7a4b00;
  --ff-head:'Montserrat',system-ui,-apple-system,'Segoe UI',sans-serif;
  --ff-body:'Source Sans 3',system-ui,-apple-system,'Segoe UI',sans-serif;
  --ease:cubic-bezier(.2,.8,.2,1);
  --shadow:0 8px 30px rgba(0,60,120,.10);--shadow-sm:0 2px 10px rgba(0,60,120,.08);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.5 var(--ff-body);-webkit-font-smoothing:antialiased}
button{font-family:var(--ff-body);cursor:pointer}
:focus-visible{outline:3px solid rgba(0,84,164,.4);outline-offset:2px}

/* ---------- animasi dasar ---------- */
@keyframes rise{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
@keyframes fade{from{opacity:0}to{opacity:1}}
@keyframes pop{0%{transform:scale(.4);opacity:0}60%{transform:scale(1.14);opacity:1}100%{transform:scale(1)}}
@keyframes slidex{from{transform:translateX(80px)}to{transform:none}}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
@keyframes shine{0%{transform:translateX(-120%)}60%,100%{transform:translateX(320%)}}
@keyframes shake{25%{transform:translateX(-5px)}75%{transform:translateX(5px)}}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes ring{from{transform:scale(.9);opacity:.55}to{transform:scale(1.7);opacity:0}}
@keyframes draw{to{stroke-dashoffset:0}}
@keyframes sheen{to{background-position:-200% 0}}

/* muncul saat di-scroll (kelas .rv dipasang JS hanya jika browser mendukung) */
.rv .reveal{opacity:0;transform:translateY(20px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.rv .reveal.in{opacity:1;transform:none}

/* ---------- header merek ---------- */
.site-header{background:#fff;border-bottom:4px solid var(--lime);position:sticky;top:0;z-index:30;padding-top:env(safe-area-inset-top,0)}
.site-header-in{max-width:920px;margin:0 auto;padding:8px 20px;display:flex;align-items:center;gap:16px}
.site-header img{height:56px;width:auto;display:block;transition:transform .4s var(--ease)}
.site-header img:hover{transform:scale(1.06) rotate(-2deg)}
.site-header .vr{width:1px;height:34px;background:var(--line-soft)}
.site-header .sys{font:700 13px/1.2 var(--ff-head);letter-spacing:.08em;text-transform:uppercase;color:var(--blue)}

/* ---------- pill, chip ---------- */
.pill-lime{display:inline-block;background:var(--lime);color:var(--navy);font:800 12px/1 var(--ff-head);letter-spacing:.1em;text-transform:uppercase;padding:7px 13px;border-radius:999px}
.chips{display:flex;gap:10px;flex-wrap:wrap}
.chips span{border:1px solid rgba(255,255,255,.45);border-radius:999px;padding:6px 14px;font-weight:600;font-size:14px;backdrop-filter:blur(2px);transition:background .2s,transform .2s var(--ease)}
.chips span:hover{background:rgba(255,255,255,.14);transform:translateY(-2px)}

/* ---------- hero biru + bentuk lime ---------- */
.hero{position:relative;overflow:hidden;color:#fff;background:linear-gradient(135deg,var(--blue) 0%,var(--blue-d) 100%);padding:64px 20px 112px}
.hero-art{position:absolute;right:-20px;top:0;width:520px;height:360px;pointer-events:none;animation:floaty 9s ease-in-out 1.6s infinite}
.hero-art .a1{animation:slidex 1s .15s var(--ease) both}
.hero-art .a2{animation:slidex 1s .35s var(--ease) both}
.hero-art .a3{animation:slidex 1.2s .05s var(--ease) both}
.hero-in{position:relative;max-width:920px;margin:0 auto;padding:0 20px}
.hero-in>*{animation:rise .7s var(--ease) both}
.hero-in>:nth-child(2){animation-delay:.08s}.hero-in>:nth-child(3){animation-delay:.16s}.hero-in>:nth-child(4){animation-delay:.24s}
.hero h1{margin:16px 0 12px;font:800 clamp(30px,6vw,44px)/1.1 var(--ff-head);max-width:640px;letter-spacing:-.01em}
.hero p.lead{margin:0 0 24px;max-width:560px;font-size:18px;color:#d6e6f7}

/* ---------- kartu bagian + nomor ---------- */
.card{background:var(--card);border-radius:18px;padding:28px;box-shadow:var(--shadow);transition:box-shadow .3s}
.card:focus-within{box-shadow:0 12px 36px rgba(0,60,120,.16)}
.card-h{display:flex;align-items:center;gap:12px}
.step{width:36px;height:36px;border-radius:10px;background:var(--blue);color:#fff;display:grid;place-items:center;font:800 16px var(--ff-head);flex-shrink:0;transition:background .3s,color .3s}
.step svg{display:none;width:18px;height:18px}
.card.done .step{background:var(--lime);color:var(--navy);animation:pop .5s var(--ease)}
.card.done .step span{display:none}.card.done .step svg{display:block}
.card-h h2{margin:0;font:800 20px/1.25 var(--ff-head);color:var(--blue)}
.card-h small{display:block;color:var(--soft);font-size:14px;font-weight:400}

/* ---------- kolom isian ---------- */
.field label{display:block;font-weight:700;font-size:14px;margin-bottom:6px;transition:color .15s}
.field:focus-within>label{color:var(--blue)}
.req,.req-mark{color:var(--danger)}
.field input:not([type=checkbox]):not([type=radio]):not([type=file]),.field select,.field textarea,.rec input,.rec select{
  width:100%;padding:12px 14px;font:inherit;font-size:16px;color:var(--ink);background:#fff;
  border:1.5px solid var(--line);border-radius:10px;-webkit-appearance:none;appearance:none;
  transition:border-color .15s,box-shadow .2s,background .15s}
.field select,.rec select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none' stroke='%230054a4' stroke-width='2'%3E%3Cpath d='M1 1l5 5 5-5'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:38px}
.field textarea{resize:vertical;min-height:96px;line-height:1.5}
.field input:not([type=checkbox]):not([type=radio]):hover,.field select:hover,.field textarea:hover,.rec input:hover,.rec select:hover{border-color:#9db8d8}
.field input:not([type=checkbox]):not([type=radio]):focus,.field select:focus,.field textarea:focus,.rec input:focus,.rec select:focus{
  outline:none;border-color:var(--blue);background:#fff;box-shadow:0 0 0 4px rgba(0,84,164,.14)}
.field input[type=checkbox],.field input[type=radio]{width:auto}

/* ---------- tombol ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;border:0;border-radius:999px;padding:15px 34px;
  font:800 16px var(--ff-head);color:#fff;background:var(--blue);
  box-shadow:0 10px 24px -12px rgba(0,84,164,.8);transition:transform .2s var(--ease),box-shadow .2s,background .2s}
.btn::after{content:"→";width:26px;height:26px;border-radius:50%;background:var(--lime);color:var(--navy);display:grid;place-items:center;font-size:15px;transition:transform .25s var(--ease)}
.btn:hover:not(:disabled){background:var(--blue-d);transform:translateY(-2px);box-shadow:0 16px 28px -14px rgba(0,84,164,.9)}
.btn:hover:not(:disabled)::after{transform:translateX(4px)}
.btn:active:not(:disabled){transform:scale(.98)}
.btn:disabled{opacity:.65;cursor:not-allowed}
.btn:disabled::after,.btn.load::after,.btn.plain::after{display:none}
.btn.load::before{content:"";width:18px;height:18px;border:3px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite}

@media (max-width:520px){
  .site-header img{height:46px}
  .site-header .sys,.site-header .vr{display:none}
  .hero{padding:44px 16px 100px}
  .hero-art{top:auto;bottom:0;width:250px;height:173px;opacity:.55}
  .hero p.lead{font-size:16px}
  .card{padding:22px 18px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-delay:0s!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  .rv .reveal{opacity:1;transform:none}
}