/* ========================================================================
   PRODI SEP (Sosial Ekonomi Perikanan) — STPK Matauli
   Karakter: LIGHT-COMMUNITY (Warm, friendly, social)
   Warna: Coral + Light Blue + Cream
   Font: Fraunces (display playful) + Sora (body)
   Vibe: warm, social, community-driven, friendly
   ======================================================================== */

:root {
  /* SEP Color System — Warm Community */
  --sep-coral: #E8826B;            /* Coral utama */
  --sep-coral-dark: #D66651;
  --sep-coral-soft: #F4B0A0;
  --sep-sky: #5BA8D4;              /* Biru langit lembut */
  --sep-sky-dark: #3B8DBA;
  --sep-sky-soft: #A5D0E8;
  --sep-cream: #FAF6EE;            /* Krim hangat */
  --sep-sand: #F4EFE6;
  --sep-yellow: #F4C961;           /* Aksen kuning hangat */
  --sep-mint: #92C9B5;             /* Mint untuk aksen */
  --sep-ink: #2B3A48;              /* Teks utama */
  --sep-ink-muted: #5A6A78;
  --sep-ink-soft: #7B8C9D;
  --sep-line: rgba(232, 130, 107, 0.15);
  --sep-line-strong: rgba(232, 130, 107, 0.28);
  --sep-white: #FFFFFF;

  --font-display: 'Fraunces', 'Georgia', serif;
  --font-body: 'Sora', system-ui, sans-serif;

  --sep-max: 1240px;
  --sep-radius-sm: 14px;
  --sep-radius: 24px;
  --sep-radius-lg: 36px;
  --sep-radius-pill: 100px;
  --shadow-warm: 0 10px 40px rgba(232, 130, 107, 0.12);
  --shadow-warm-md: 0 20px 50px rgba(232, 130, 107, 0.18);
  --tr: 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* RESET */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--sep-ink);
  background: var(--sep-cream);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: 0; background: none; }
.container { max-width: var(--sep-max); margin: 0 auto; padding: 0 28px; }
.container--narrow { max-width: 880px; margin: 0 auto; padding: 0 28px; }

/* TYPOGRAPHY — Fraunces playful + Sora friendly */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.15;
  color: var(--sep-ink);
  font-variation-settings: "opsz" 14, "SOFT" 50, "WONK" 0;
  letter-spacing: -0.01em;
}
h1, h2 { font-variation-settings: "opsz" 144, "SOFT" 100, "WONK" 1; }
h1 em, h2 em, h3 em {
  font-style: italic;
  color: var(--sep-coral);
  font-variation-settings: "opsz" 144, "SOFT" 100, "WONK" 1;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--sep-coral-dark);
  padding: 8px 18px;
  background: var(--sep-coral-soft);
  border-radius: var(--sep-radius-pill);
  background: rgba(232, 130, 107, 0.15);
}
.eyebrow::before {
  content: '✦';
  font-size: 14px;
  color: var(--sep-yellow);
}
.section-title { font-size: clamp(34px, 5.5vw, 60px); margin-bottom: 18px; line-height: 1.05; }
.section-lead { font-family: var(--font-body); font-size: 17px; color: var(--sep-ink-muted); line-height: 1.75; max-width: 700px; }

/* RETURN BAR */
.return-bar {
  background: var(--sep-ink);
  color: var(--sep-cream);
  padding: 12px 0;
  font-size: 13px;
}
.return-bar__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.return-bar a {
  color: var(--sep-coral-soft);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: color var(--tr);
  font-weight: 500;
}
.return-bar a:hover { color: var(--sep-yellow); }
.return-bar__right { color: rgba(255,255,255,0.55); font-size: 12px; font-style: italic; font-family: var(--font-display); }

/* NAVBAR */
.sep-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 246, 238, 0.96);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--sep-line);
}
.sep-nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
  gap: 24px;
}
.sep-brand { display: flex; align-items: center; gap: 14px; }
.sep-brand__mark {
  width: 52px; height: 52px;
  background: linear-gradient(135deg, var(--sep-coral), var(--sep-yellow));
  display: grid; place-items: center;
  font-family: var(--font-display);
  color: var(--sep-white);
  font-size: 26px;
  font-weight: 600;
  font-style: italic;
  border-radius: 18px 6px 18px 6px;
  box-shadow: var(--shadow-warm);
  transform: rotate(-3deg);
}
.sep-brand__text { line-height: 1.2; }
.sep-brand__title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  color: var(--sep-ink);
}
.sep-brand__sub {
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--sep-coral-dark);
  text-transform: uppercase;
  font-weight: 700;
  margin-top: 2px;
}

.sep-menu { display: flex; gap: 4px; align-items: center; }
.sep-menu__item { position: relative; }
.sep-menu__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 500;
  color: var(--sep-ink-muted);
  padding: 10px 14px;
  transition: all var(--tr);
  white-space: nowrap;
  border-radius: var(--sep-radius-pill);
}
.sep-menu__link:hover, .sep-menu__link.active {
  color: var(--sep-coral-dark);
  background: rgba(232, 130, 107, 0.12);
}
.sep-menu__link svg { width: 11px; height: 11px; opacity: 0.6; }

.sep-dropdown {
  position: absolute;
  top: calc(100% + 12px);
  left: 0;
  min-width: 250px;
  background: var(--sep-white);
  border: 1px solid var(--sep-line);
  border-radius: var(--sep-radius);
  padding: 12px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px) scale(0.96);
  transition: all var(--tr);
  z-index: 50;
  box-shadow: var(--shadow-warm-md);
}
.sep-menu__item:hover .sep-dropdown { opacity: 1; visibility: visible; transform: translateY(0) scale(1); }
.sep-dropdown a {
  display: block;
  padding: 10px 16px;
  font-size: 13.5px;
  color: var(--sep-ink-muted);
  border-radius: 14px;
  transition: all var(--tr);
}
.sep-dropdown a:hover {
  color: var(--sep-coral-dark);
  background: rgba(232, 130, 107, 0.08);
}
.sep-dropdown a.active { color: var(--sep-coral-dark); background: rgba(232, 130, 107, 0.12); font-weight: 600; }

.sep-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--sep-coral);
  color: var(--sep-white);
  font-size: 13.5px;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: var(--sep-radius-pill);
  transition: all var(--tr);
  box-shadow: var(--shadow-warm);
}
.sep-cta:hover { background: var(--sep-coral-dark); transform: translateY(-2px); box-shadow: var(--shadow-warm-md); }

.sep-hamburger {
  display: none;
  width: 40px; height: 40px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
}
.sep-hamburger span { width: 22px; height: 2px; background: var(--sep-ink); border-radius: 2px; transition: all var(--tr); }

/* BREADCRUMB */
.sep-crumbs {
  background: rgba(91, 168, 212, 0.08);
  padding: 18px 0;
  font-size: 13px;
  color: var(--sep-ink-soft);
}
.sep-crumbs a { color: var(--sep-sky-dark); transition: color var(--tr); font-weight: 500; }
.sep-crumbs a:hover { color: var(--sep-coral); }
.sep-crumbs__sep { margin: 0 10px; color: var(--sep-coral); font-family: var(--font-display); }
.sep-crumbs__current { color: var(--sep-ink); font-weight: 600; }

/* PAGE HERO */
.sep-hero {
  position: relative;
  padding: 100px 0 130px;
  overflow: hidden;
  background:
    radial-gradient(ellipse at 85% 25%, rgba(232, 130, 107, 0.18), transparent 50%),
    radial-gradient(ellipse at 15% 75%, rgba(91, 168, 212, 0.15), transparent 50%),
    linear-gradient(180deg, var(--sep-cream) 0%, var(--sep-sand) 100%);
}
.sep-hero::before {
  content: '';
  position: absolute;
  top: -80px; right: -50px;
  width: 350px; height: 350px;
  background: radial-gradient(circle, rgba(244, 201, 97, 0.25), transparent 70%);
  border-radius: 50%;
}
.sep-hero__inner {
  position: relative;
  max-width: 900px;
  z-index: 2;
}
.sep-hero h1 {
  font-size: clamp(40px, 6.5vw, 76px);
  line-height: 1.05;
  margin: 18px 0;
  color: var(--sep-ink);
}
.sep-hero h1 em {
  color: var(--sep-coral);
  font-style: italic;
  display: block;
}
.sep-hero p {
  font-size: 18px;
  line-height: 1.75;
  color: var(--sep-ink-muted);
  max-width: 680px;
}

/* SECTION */
.sep-section { padding: 100px 0; position: relative; }
.sep-section--coral {
  background: linear-gradient(135deg, var(--sep-coral) 0%, var(--sep-coral-dark) 100%);
  color: var(--sep-white);
}
.sep-section--coral h1, .sep-section--coral h2, .sep-section--coral h3, .sep-section--coral h4 { color: var(--sep-white); }
.sep-section--coral h1 em, .sep-section--coral h2 em, .sep-section--coral h3 em { color: var(--sep-yellow); }
.sep-section--coral .section-lead { color: rgba(255,255,255,0.85); }
.sep-section--coral .eyebrow { background: rgba(255,255,255,0.18); color: var(--sep-cream); }
.sep-section--coral .eyebrow::before { color: var(--sep-yellow); }

.sep-section--sky {
  background: linear-gradient(135deg, var(--sep-sky) 0%, var(--sep-sky-dark) 100%);
  color: var(--sep-white);
}
.sep-section--sky h1, .sep-section--sky h2, .sep-section--sky h3, .sep-section--sky h4 { color: var(--sep-white); }
.sep-section--sky h1 em, .sep-section--sky h2 em, .sep-section--sky h3 em { color: var(--sep-yellow); }
.sep-section--sky .section-lead { color: rgba(255,255,255,0.85); }
.sep-section--sky .eyebrow { background: rgba(255,255,255,0.18); color: var(--sep-cream); }

.sep-section--sand { background: var(--sep-sand); }

.section-head { margin-bottom: 56px; }
.section-head--center { text-align: center; }
.section-head--center .section-lead { margin: 0 auto; }
.section-head--center .eyebrow { justify-content: center; }

/* PROSE */
.prose p { margin-bottom: 16px; font-size: 16px; line-height: 1.85; color: var(--sep-ink-muted); }
.prose strong { color: var(--sep-ink); font-weight: 600; }
.prose em { color: var(--sep-coral); font-style: italic; font-family: var(--font-display); }
.prose h3 {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 26px;
  font-weight: 500;
  color: var(--sep-coral-dark);
  margin: 32px 0 14px;
}
.prose ul, .prose ol { margin: 12px 0 20px 24px; }
.prose li { margin-bottom: 10px; line-height: 1.75; color: var(--sep-ink-muted); }
.sep-section--coral .prose strong, .sep-section--sky .prose strong { color: var(--sep-yellow); }
.sep-section--coral .prose p, .sep-section--coral .prose li, .sep-section--sky .prose p, .sep-section--sky .prose li { color: rgba(255,255,255,0.85); }

/* BUTTONS */
.btn-sep {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 14.5px;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: var(--sep-radius-pill);
  transition: all var(--tr);
  border: 2px solid transparent;
}
.btn-sep--coral { background: var(--sep-coral); color: var(--sep-white); box-shadow: var(--shadow-warm); }
.btn-sep--coral:hover { background: var(--sep-coral-dark); transform: translateY(-2px); box-shadow: var(--shadow-warm-md); }
.btn-sep--sky { background: var(--sep-sky); color: var(--sep-white); }
.btn-sep--sky:hover { background: var(--sep-sky-dark); }
.btn-sep--outline { background: transparent; color: var(--sep-coral); border-color: var(--sep-coral); }
.btn-sep--outline:hover { background: var(--sep-coral); color: var(--sep-white); }
.btn-sep--yellow { background: var(--sep-yellow); color: var(--sep-ink); }
.btn-sep--yellow:hover { background: #E8B850; }
.btn-sep--ghost { background: rgba(255,255,255,0.15); color: var(--sep-white); border-color: rgba(255,255,255,0.3); backdrop-filter: blur(10px); }
.btn-sep--ghost:hover { background: var(--sep-white); color: var(--sep-coral-dark); border-color: var(--sep-white); }

/* CARDS — Friendly, rounded, warm */
.sep-card {
  background: var(--sep-white);
  border-radius: var(--sep-radius);
  padding: 32px 28px;
  transition: all var(--tr);
  border: 1px solid var(--sep-line);
  position: relative;
}
.sep-card:hover {
  transform: translateY(-4px) rotate(-0.5deg);
  box-shadow: var(--shadow-warm-md);
  border-color: var(--sep-coral);
}
.sep-card h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 500;
  color: var(--sep-ink);
  margin-bottom: 12px;
  line-height: 1.25;
}
.sep-card p { font-size: 14.5px; color: var(--sep-ink-muted); line-height: 1.75; }

.sep-card__num {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 14px;
  color: var(--sep-coral);
  margin-bottom: 14px;
  font-weight: 600;
}

.sep-card--coral {
  background: linear-gradient(135deg, var(--sep-coral), var(--sep-coral-dark));
  color: var(--sep-white);
  border: none;
}
.sep-card--coral h3 { color: var(--sep-white); }
.sep-card--coral p { color: rgba(255,255,255,0.85); }
.sep-card--coral .sep-card__num { color: var(--sep-yellow); }

.sep-card--sky {
  background: linear-gradient(135deg, var(--sep-sky), var(--sep-sky-dark));
  color: var(--sep-white);
  border: none;
}
.sep-card--sky h3 { color: var(--sep-white); }
.sep-card--sky p { color: rgba(255,255,255,0.85); }
.sep-card--sky .sep-card__num { color: var(--sep-yellow); }

.sep-card--yellow {
  background: linear-gradient(135deg, var(--sep-yellow), #E0B850);
  color: var(--sep-ink);
  border: none;
}
.sep-card--yellow .sep-card__num { color: var(--sep-coral-dark); }

/* INFO BOX */
.sep-info {
  background: rgba(244, 201, 97, 0.12);
  border-left: 4px solid var(--sep-yellow);
  border-radius: var(--sep-radius-sm);
  padding: 24px 28px;
  margin: 24px 0;
}
.sep-info strong {
  display: block;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 22px;
  color: var(--sep-coral-dark);
  margin-bottom: 8px;
  font-weight: 500;
}
.sep-info p { color: var(--sep-ink-muted); font-size: 14.5px; line-height: 1.7; margin: 0; }
.sep-info a { color: var(--sep-sky-dark); border-bottom: 1px solid var(--sep-sky); font-weight: 500; }

.sep-section--coral .sep-info, .sep-section--sky .sep-info {
  background: rgba(255,255,255,0.1);
  border-left-color: var(--sep-yellow);
}
.sep-section--coral .sep-info strong, .sep-section--sky .sep-info strong { color: var(--sep-yellow); }
.sep-section--coral .sep-info p, .sep-section--sky .sep-info p { color: rgba(255,255,255,0.85); }
.sep-section--coral .sep-info a, .sep-section--sky .sep-info a { color: var(--sep-yellow); border-bottom-color: var(--sep-yellow); }

/* TABLE — Warm and friendly */
.sep-table-wrap {
  border-radius: var(--sep-radius);
  overflow: hidden;
  border: 1px solid var(--sep-line);
  background: var(--sep-white);
  box-shadow: var(--shadow-warm);
}
.sep-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14.5px;
}
.sep-table th {
  background: linear-gradient(135deg, var(--sep-coral), var(--sep-coral-dark));
  color: var(--sep-white);
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: 0.04em;
  text-align: left;
  padding: 16px 20px;
  font-size: 14px;
  font-style: italic;
}
.sep-table td {
  padding: 16px 20px;
  border-bottom: 1px solid var(--sep-line);
  color: var(--sep-ink-muted);
  vertical-align: top;
}
.sep-table tr:last-child td { border-bottom: none; }
.sep-table tr:hover td { background: rgba(232, 130, 107, 0.05); color: var(--sep-ink); }
.sep-table strong { color: var(--sep-coral-dark); }

/* FALLBACK */
.sep-fallback {
  background: var(--sep-white);
  border: 2px dashed var(--sep-coral-soft);
  border-radius: var(--sep-radius-lg);
  padding: 56px 32px;
  text-align: center;
  margin: 32px 0;
}
.sep-fallback__icon {
  width: 80px; height: 80px;
  background: linear-gradient(135deg, var(--sep-coral), var(--sep-yellow));
  border-radius: 24px 6px 24px 6px;
  display: grid; place-items: center;
  margin: 0 auto 20px;
  color: var(--sep-white);
  transform: rotate(-5deg);
}
.sep-fallback__icon svg { width: 36px; height: 36px; transform: rotate(5deg); }
.sep-fallback h3 {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 28px;
  font-weight: 500;
  margin-bottom: 12px;
  color: var(--sep-ink);
}
.sep-fallback p { color: var(--sep-ink-muted); max-width: 520px; margin: 0 auto 24px; line-height: 1.75; }

/* FOOTER */
.sep-footer {
  background: var(--sep-ink);
  padding: 80px 0 0;
  position: relative;
  color: var(--sep-cream);
  overflow: hidden;
}
.sep-footer::before {
  content: '';
  position: absolute;
  top: -100px; left: -100px;
  width: 350px; height: 350px;
  background: radial-gradient(circle, rgba(232, 130, 107, 0.18), transparent 70%);
  border-radius: 50%;
}
.sep-footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  position: relative;
}
.sep-footer h4 {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 22px;
  font-weight: 500;
  color: var(--sep-yellow);
  margin-bottom: 18px;
}
.sep-footer ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.sep-footer a {
  font-size: 14px;
  color: rgba(255,255,255,0.7);
  transition: color var(--tr);
}
.sep-footer a:hover { color: var(--sep-yellow); }
.sep-footer p { font-size: 14.5px; color: rgba(255,255,255,0.7); line-height: 1.75; margin: 14px 0; }
.sep-footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 22px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
}
.sep-footer-bottom span { color: rgba(255,255,255,0.5); font-size: 13px; }
.sep-tagline {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 24px;
  color: var(--sep-coral-soft);
  margin-top: 20px;
  font-weight: 500;
}

/* RESPONSIVE */
@media (max-width: 1100px) {
  .sep-menu__link { font-size: 13px; padding: 8px 10px; }
  .sep-footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}
@media (max-width: 900px) {
  .sep-menu {
    display: none;
    position: fixed;
    top: 92px;
    left: 0; right: 0;
    background: var(--sep-cream);
    flex-direction: column;
    padding: 20px;
    gap: 4px;
    border-top: 1px solid var(--sep-line);
    max-height: calc(100vh - 92px);
    overflow-y: auto;
  }
  .sep-menu.open { display: flex; }
  .sep-menu__item { width: 100%; }
  .sep-menu__link { width: 100%; padding: 14px 0; border-bottom: 1px solid var(--sep-line); border-radius: 0; }
  .sep-dropdown { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; padding: 8px; margin: 4px 0; display: none; background: transparent; }
  .sep-menu__item.open .sep-dropdown { display: block; }
  .sep-cta { display: none; }
  .sep-hamburger { display: flex; }
  .sep-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .sep-hamburger.open span:nth-child(2) { opacity: 0; }
  .sep-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .sep-hero { padding: 64px 0 80px; }
  .sep-section { padding: 64px 0; }
}
@media (max-width: 640px) {
  .sep-footer-grid { grid-template-columns: 1fr; gap: 32px; }
}