/* Pelatihan IoT STMIK Tazkia — palet brand: biru #194189, oranye #EE7B1D */
:root {
  --blue: #194189;
  --blue-700: #14336d;
  --blue-900: #0e244d;
  --orange: #ee7b1d;
  --orange-600: #d96c12;
  --ink: #1a2332;
  --body: #41506a;
  --muted: #6b7a93;
  --line: #e2e8f1;
  --bg: #ffffff;
  --bg-soft: #f5f8fc;
  --bg-blue-soft: #eef3fb;
  --green: #2f9e62;
  --amber: #c9820a;
  --red: #cf4040;
  --shadow-sm: 0 1px 3px rgba(20, 51, 109, 0.08);
  --shadow-md: 0 10px 30px rgba(20, 51, 109, 0.12);
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, monospace;
  --radius: 14px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; }
body {
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  color: var(--body);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--blue); text-decoration: none; }
img { max-width: 100%; display: block; }
.wrap { max-width: 1140px; margin: 0 auto; padding: 0 24px; }
section { padding: 84px 0; }
.section-soft { background: var(--bg-soft); }
h1, h2, h3 { color: var(--ink); letter-spacing: -0.02em; line-height: 1.15; }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.4rem); font-weight: 800; }
.eyebrow {
  font-family: var(--mono); font-size: 0.78rem; font-weight: 600;
  letter-spacing: 0.16em; text-transform: uppercase; color: var(--orange);
  margin-bottom: 10px;
}
.lead { color: var(--muted); max-width: 720px; font-size: 1.08rem; }
.section-head { margin-bottom: 44px; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 24px; border-radius: 10px; font-weight: 700; font-size: 0.96rem;
  border: 1.5px solid transparent; cursor: pointer; transition: 0.15s; font-family: inherit;
}
.btn-primary { background: var(--orange); color: #fff; }
.btn-primary:hover { background: var(--orange-600); }
.btn-blue { background: var(--blue); color: #fff; }
.btn-blue:hover { background: var(--blue-700); }
.btn-ghost { border-color: var(--line); color: var(--blue); background: #fff; }
.btn-ghost:hover { border-color: var(--blue); }

/* Nav */
nav.topbar {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, 0.9); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
nav.topbar .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: flex; align-items: center; gap: 11px; }
.brand img { height: 38px; width: auto; }
.brand .txt { font-weight: 800; color: var(--ink); font-size: 1.02rem; line-height: 1.1; }
.brand .txt small { display: block; font-weight: 500; font-size: 0.72rem; color: var(--muted); letter-spacing: 0.02em; }
.navlinks { display: flex; gap: 26px; font-size: 0.92rem; font-weight: 500; color: var(--body); }
.navlinks a:hover { color: var(--blue); }
@media (max-width: 880px) { .navlinks { display: none; } }

/* Hero */
.hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(900px 360px at 88% -8%, rgba(238, 123, 29, 0.10), transparent),
    linear-gradient(170deg, var(--bg-blue-soft), #fff 70%);
  padding: 92px 0 76px;
}
.hero::after {
  content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(25, 65, 137, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(25, 65, 137, 0.05) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(700px 460px at 30% 20%, #000, transparent 78%);
}
.hero .wrap { position: relative; z-index: 1; }
.pill-row { display: flex; flex-wrap: wrap; gap: 9px; margin-bottom: 22px; }
.pill {
  font-family: var(--mono); font-size: 0.74rem; color: var(--blue);
  background: #fff; border: 1px solid var(--line); padding: 5px 12px; border-radius: 999px;
  box-shadow: var(--shadow-sm);
}
.hero h1 {
  font-size: clamp(2.1rem, 5vw, 3.5rem); font-weight: 800; max-width: 880px; line-height: 1.08;
}
.hero h1 .hl { color: var(--orange); }
.hero .sub { margin-top: 20px; font-size: 1.18rem; color: var(--body); max-width: 660px; }
.hero-cta { margin-top: 30px; display: flex; flex-wrap: wrap; gap: 14px; }

/* Facts strip */
.facts {
  margin-top: 54px; display: grid; grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
  background: #fff; box-shadow: var(--shadow-sm);
}
.fact { padding: 22px 24px; border-right: 1px solid var(--line); }
.fact:last-child { border-right: none; }
.fact .k { font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }
.fact .v { font-size: 1.1rem; font-weight: 800; color: var(--ink); margin-top: 6px; }
.fact .v span { display: block; font-weight: 400; font-size: 0.85rem; color: var(--muted); }
@media (max-width: 860px) { .facts { grid-template-columns: repeat(2, 1fr); } .fact:nth-child(2) { border-right: none; } }
@media (max-width: 480px) { .facts { grid-template-columns: 1fr; } .fact { border-right: none; border-bottom: 1px solid var(--line); } .fact:last-child { border-bottom: none; } }

/* Competencies */
.grid-cards { display: grid; gap: 16px; }
.cols-3 { grid-template-columns: repeat(3, 1fr); }
.cols-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 900px) { .cols-3 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .cols-3, .cols-2 { grid-template-columns: 1fr; } }
.comp {
  background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 22px;
  display: flex; gap: 14px; align-items: flex-start;
}
.comp .n {
  flex-shrink: 0; width: 30px; height: 30px; border-radius: 8px;
  background: var(--bg-blue-soft); color: var(--blue); font-family: var(--mono);
  font-weight: 700; font-size: 0.82rem; display: grid; place-items: center;
}
.comp p { color: var(--body); font-size: 0.96rem; }

/* Format */
.format-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 760px) { .format-grid { grid-template-columns: 1fr; } }
.fmt {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px;
  border-top: 4px solid var(--blue);
}
.fmt.alt { border-top-color: var(--orange); }
.fmt .tag { font-family: var(--mono); font-size: 0.78rem; font-weight: 600; color: var(--orange); }
.fmt h3 { font-size: 1.3rem; margin: 6px 0 4px; }
.fmt .desc { color: var(--muted); }
.fmt .cases { margin-top: 14px; display: flex; flex-wrap: wrap; gap: 6px; }
.day-flow {
  margin-top: 28px; background: var(--bg-blue-soft); border-radius: var(--radius); padding: 28px;
}
.day-flow h3 { font-size: 1.05rem; margin-bottom: 18px; }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
@media (max-width: 760px) { .steps { grid-template-columns: 1fr; } }
.step { border-left: 3px solid var(--orange); padding-left: 14px; }
.step .t { font-family: var(--mono); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--blue); font-weight: 700; }
.step p { font-size: 0.92rem; color: var(--body); margin-top: 4px; }

/* Case cards */
.cases-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
@media (max-width: 980px) { .cases-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .cases-grid { grid-template-columns: 1fr; } }
.case {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  display: flex; flex-direction: column; overflow: hidden; transition: 0.16s; box-shadow: var(--shadow-sm);
}
.case:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: #c9d6e8; }
.case .thumb { background: var(--bg-soft); border-bottom: 1px solid var(--line); padding: 16px; aspect-ratio: 16 / 9; display: grid; place-items: center; }
.case .thumb img { max-height: 100%; width: auto; object-fit: contain; }
.case .pad { padding: 20px 22px 22px; display: flex; flex-direction: column; flex-grow: 1; }
.case .top { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.case .id { font-family: var(--mono); font-weight: 700; color: var(--orange); font-size: 0.82rem; }
.case h3 { font-size: 1.1rem; margin: 8px 0 6px; }
.case .desc { color: var(--muted); font-size: 0.9rem; flex-grow: 1; }
.case .foot { margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; align-items: center; font-size: 0.84rem; }
.case .foot .cost { font-family: var(--mono); font-weight: 700; color: var(--ink); }
.case .foot .more { color: var(--blue); font-weight: 600; }

.lvl { font-family: var(--mono); font-size: 0.68rem; font-weight: 700; padding: 3px 10px; border-radius: 999px; white-space: nowrap; }
.lvl.pemula { color: var(--green); background: rgba(47, 158, 98, 0.12); }
.lvl.menengah { color: var(--amber); background: rgba(201, 130, 10, 0.12); }
.lvl.lanjut { color: var(--red); background: rgba(207, 64, 64, 0.12); }
.dur { font-family: var(--mono); color: var(--muted); font-size: 0.82rem; }

.chip {
  font-family: var(--mono); font-size: 0.72rem; color: var(--blue);
  background: var(--bg-blue-soft); border: 1px solid #dbe6f5; padding: 3px 9px; border-radius: 6px;
}
.chips { display: flex; flex-wrap: wrap; gap: 6px; }

/* Recommendation table */
.reco { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); }
.reco .row { display: grid; grid-template-columns: 1fr auto; gap: 16px; align-items: center; padding: 16px 22px; border-bottom: 1px solid var(--line); }
.reco .row:last-child { border-bottom: none; }
.reco .row .profil { color: var(--body); font-weight: 500; }
.reco .row .ids { display: flex; gap: 6px; flex-wrap: wrap; }
.reco .row .ids a { font-family: var(--mono); font-size: 0.78rem; font-weight: 700; color: var(--orange); background: rgba(238,123,29,0.1); padding: 4px 10px; border-radius: 6px; }
.reco .row .ids a:hover { background: var(--orange); color: #fff; }
@media (max-width: 560px) { .reco .row { grid-template-columns: 1fr; gap: 10px; } }

/* Cost */
.cost-wrap { display: grid; grid-template-columns: 1.25fr 1fr; gap: 24px; align-items: start; }
@media (max-width: 860px) { .cost-wrap { grid-template-columns: 1fr; } }
.table-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); }
table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
th, td { text-align: left; padding: 13px 18px; border-bottom: 1px solid var(--line); }
th { font-family: var(--mono); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); background: var(--bg-soft); }
td .sub { color: var(--muted); font-size: 0.82rem; }
td.num, th.num { text-align: right; font-family: var(--mono); white-space: nowrap; }
tr:last-child td { border-bottom: none; }
.estimate { background: linear-gradient(165deg, #fff, var(--bg-blue-soft)); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow-sm); }
.estimate h3 { font-size: 1.05rem; }
.estimate .assume { font-family: var(--mono); font-size: 0.8rem; color: var(--muted); margin: 4px 0 18px; }
.estimate .er { display: flex; justify-content: space-between; padding: 9px 0; border-bottom: 1px dashed var(--line); font-size: 0.92rem; }
.estimate .er .r { font-family: var(--mono); }
.estimate .er.total { border-bottom: none; border-top: 2px solid var(--orange); margin-top: 8px; padding-top: 16px; }
.estimate .er.total .l { font-weight: 700; color: var(--ink); }
.estimate .er.total .r { font-family: var(--mono); font-weight: 800; font-size: 1.35rem; color: var(--orange); }
.note { font-size: 0.82rem; color: var(--muted); margin-top: 14px; }

/* Enroll formats */
.enroll {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px;
  border-top: 4px solid var(--blue);
}
.enroll .n { font-family: var(--mono); font-size: 1.5rem; font-weight: 800; color: var(--orange); }
.enroll h3 { font-size: 1.1rem; margin: 6px 0 6px; }
.enroll p { color: var(--muted); font-size: 0.92rem; }

/* Trainer */
.trainer { display: flex; gap: 22px; align-items: center; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow-sm); }
.trainer .avatar { width: 76px; height: 76px; border-radius: 50%; flex-shrink: 0; display: grid; place-items: center; font-family: var(--mono); font-weight: 800; font-size: 1.4rem; color: #fff; background: linear-gradient(135deg, var(--blue), var(--orange)); }
.trainer h3 { font-size: 1.25rem; }
.trainer p { color: var(--body); margin-top: 4px; }

/* CTA band */
.cta-band { background: var(--blue); color: #fff; text-align: center; }
.cta-band h2 { color: #fff; }
.cta-band .lead { color: #c7d4ea; margin: 12px auto 28px; }
.cta-band .btn-primary { box-shadow: 0 8px 24px rgba(238, 123, 29, 0.4); }

/* Footer */
footer { background: var(--blue-900); color: #aebfda; padding: 40px 0; font-size: 0.88rem; }
footer .wrap { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px; align-items: center; }
footer a { color: #fff; }
footer .brand .txt { color: #fff; }
footer .brand .txt small { color: #8ba0c7; }

/* ===== Project detail page ===== */
.detail-hero { background: linear-gradient(170deg, var(--bg-blue-soft), #fff); padding: 40px 0 0; border-bottom: 1px solid var(--line); }
.breadcrumb { font-size: 0.86rem; color: var(--muted); margin-bottom: 18px; }
.breadcrumb a { color: var(--muted); }
.breadcrumb a:hover { color: var(--blue); }
.detail-head { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; margin-bottom: 8px; }
.detail-head .id { font-family: var(--mono); font-weight: 700; color: var(--orange); font-size: 1rem; }
.detail-hero h1 { font-size: clamp(1.8rem, 4vw, 2.6rem); font-weight: 800; }
.detail-hero .tagline { font-size: 1.15rem; color: var(--body); margin-top: 8px; max-width: 720px; }
.detail-meta { display: flex; gap: 28px; flex-wrap: wrap; padding: 22px 0 30px; }
.detail-meta .m .k { font-family: var(--mono); font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); }
.detail-meta .m .v { font-weight: 800; color: var(--ink); font-size: 1.1rem; margin-top: 2px; }
.detail-body { display: grid; grid-template-columns: 1.5fr 1fr; gap: 40px; align-items: start; padding: 56px 0; }
@media (max-width: 880px) { .detail-body { grid-template-columns: 1fr; gap: 32px; } }
.detail-body h2 { font-size: 1.3rem; margin-bottom: 12px; }
.detail-body .summary { font-size: 1.05rem; color: var(--body); margin-bottom: 36px; }
.diagram-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow-sm); margin-bottom: 36px; }
.diagram-card .cap { font-family: var(--mono); font-size: 0.74rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); margin-bottom: 14px; }
.detail-list { list-style: none; }
.detail-list li { padding: 10px 0; border-bottom: 1px solid var(--line); display: flex; gap: 10px; align-items: flex-start; color: var(--body); }
.detail-list li:last-child { border-bottom: none; }
.detail-list li::before { content: "▸"; color: var(--orange); font-weight: 700; }
.side-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow-sm); position: sticky; top: 84px; }
.side-card h3 { font-size: 0.78rem; font-family: var(--mono); text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); margin-bottom: 12px; }
.side-card + .side-card { margin-top: 18px; }
.side-card .team-list { list-style: none; }
.side-card .team-list li { padding: 7px 0; color: var(--body); border-bottom: 1px dashed var(--line); font-size: 0.94rem; }
.side-card .team-list li:last-child { border-bottom: none; }
.side-card .cta-full { display: block; width: 100%; text-align: center; margin-top: 6px; }

.pager { display: flex; justify-content: space-between; gap: 16px; padding: 0 0 60px; }
.pager a { font-family: var(--mono); font-size: 0.88rem; color: var(--blue); font-weight: 600; }
.pager a:hover { color: var(--orange); }

/* ===== Registration form ===== */
.form-wrap { max-width: 640px; margin: 0 auto; }
.form-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 32px; box-shadow: var(--shadow-md); }
.field { margin-bottom: 20px; }
.field label { display: block; font-weight: 600; color: var(--ink); margin-bottom: 6px; font-size: 0.92rem; }
.field label .req { color: var(--red); }
.field input, .field select, .field textarea {
  width: 100%; padding: 12px 14px; border: 1.5px solid var(--line); border-radius: 10px;
  font-family: inherit; font-size: 0.96rem; color: var(--ink); background: #fff; transition: 0.15s;
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(25, 65, 137, 0.12); }
.field textarea { resize: vertical; min-height: 90px; }
.field .hint { font-size: 0.8rem; color: var(--muted); margin-top: 5px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 540px) { .form-row { grid-template-columns: 1fr; } }
.form-status { padding: 14px 16px; border-radius: 10px; font-size: 0.92rem; margin-bottom: 20px; display: none; }
.form-status.show { display: block; }
.form-status.ok { background: rgba(47, 158, 98, 0.12); color: var(--green); border: 1px solid rgba(47, 158, 98, 0.3); }
.form-status.err { background: rgba(207, 64, 64, 0.1); color: var(--red); border: 1px solid rgba(207, 64, 64, 0.3); }
.btn[disabled] { opacity: 0.6; cursor: not-allowed; }
.config-warn { background: rgba(201, 130, 10, 0.12); color: var(--amber); border: 1px solid rgba(201, 130, 10, 0.3); border-radius: 10px; padding: 14px 16px; font-size: 0.9rem; margin-bottom: 20px; }
.config-warn code { font-family: var(--mono); font-size: 0.85em; }
