/* ===================================================
   Fakultas Psikologi Universitas Indonesia
   Global Stylesheet — psikologi-ui.org
   =================================================== */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;600;700&family=Inter:wght@300;400;500;600;700&family=Source+Serif+4:ital,wght@0,400;0,600;1,400&display=swap');

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --ui-blue:       #003087;
  --ui-blue-dark:  #001f5c;
  --ui-blue-mid:   #0044b0;
  --ui-blue-light: #e8eef9;
  --ui-gold:       #c8a34a;
  --ui-gold-light: #f5e9c8;
  --ui-teal:       #007891;
  --text-dark:     #1a1d2e;
  --text-mid:      #3d4266;
  --text-muted:    #6b7280;
  --bg-white:      #ffffff;
  --bg-off:        #f7f8fc;
  --bg-section:    #f0f4f9;
  --border:        #d1daea;
  --shadow-sm:     0 2px 8px rgba(0,48,135,0.08);
  --shadow-md:     0 6px 24px rgba(0,48,135,0.12);
  --shadow-lg:     0 16px 48px rgba(0,48,135,0.16);
  --radius:        10px;
  --radius-lg:     18px;
  --font-display:  'Playfair Display', Georgia, serif;
  --font-body:     'Inter', system-ui, sans-serif;
  --font-serif:    'Source Serif 4', Georgia, serif;
  --max-w:         1200px;
  --transition:    0.25s ease;
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  color: var(--text-dark);
  background: var(--bg-white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a  { color: var(--ui-blue); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--ui-gold); }

/* ── Container ── */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }
.container-sm { max-width: 840px; margin: 0 auto; padding: 0 24px; }

/* ── Navigation ── */
.nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--bg-white);
  border-bottom: 2px solid var(--ui-blue);
  box-shadow: 0 2px 16px rgba(0,48,135,0.10);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 24px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}
.nav-logo img { height: 44px; width: auto; }
.nav-logo-text { display: flex; flex-direction: column; }
.nav-logo-text .short { font-family: var(--font-display); font-size: 1.15rem; font-weight: 700; color: var(--ui-blue); letter-spacing: 0.02em; }
.nav-logo-text .long  { font-size: 0.65rem; color: var(--text-muted); letter-spacing: 0.05em; text-transform: uppercase; line-height: 1.3; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
}
.nav-links a {
  display: block;
  padding: 8px 16px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-mid);
  border-radius: 6px;
  transition: all var(--transition);
  letter-spacing: 0.01em;
}
.nav-links a:hover,
.nav-links a.active {
  background: var(--ui-blue-light);
  color: var(--ui-blue);
}
.nav-links a.active { font-weight: 600; }

.nav-cta {
  background: var(--ui-blue) !important;
  color: #fff !important;
  border-radius: 6px !important;
  padding: 8px 18px !important;
}
.nav-cta:hover { background: var(--ui-blue-dark) !important; color: #fff !important; }

/* ── Hero ── */
.hero {
  background: linear-gradient(135deg, var(--ui-blue-dark) 0%, var(--ui-blue) 55%, var(--ui-teal) 100%);
  color: #fff;
  padding: 96px 0 80px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 480px; height: 480px;
  border-radius: 50%;
  background: rgba(255,255,255,0.04);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -100px; left: -60px;
  width: 360px; height: 360px;
  border-radius: 50%;
  background: rgba(200,163,74,0.10);
  pointer-events: none;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 440px;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.hero-eyebrow {
  display: inline-block;
  background: rgba(200,163,74,0.25);
  color: var(--ui-gold);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 20px;
  border: 1px solid rgba(200,163,74,0.4);
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4.5vw, 3.4rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
  letter-spacing: -0.01em;
}
.hero-title span { color: var(--ui-gold); }
.hero-desc {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.82);
  max-width: 540px;
  margin-bottom: 36px;
  line-height: 1.75;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: all var(--transition);
  cursor: pointer;
  border: none;
  letter-spacing: 0.01em;
}
.btn-primary {
  background: var(--ui-gold);
  color: var(--ui-blue-dark);
}
.btn-primary:hover { background: #e0b653; color: var(--ui-blue-dark); transform: translateY(-1px); box-shadow: 0 6px 20px rgba(200,163,74,0.35); }
.btn-outline {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255,255,255,0.5);
}
.btn-outline:hover { border-color: #fff; background: rgba(255,255,255,0.1); color: #fff; }
.btn-blue { background: var(--ui-blue); color: #fff; }
.btn-blue:hover { background: var(--ui-blue-dark); color: #fff; transform: translateY(-1px); box-shadow: var(--shadow-md); }

.hero-image-card {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-lg);
  overflow: hidden;
  backdrop-filter: blur(8px);
}
.hero-image-card img { width: 100%; height: 280px; object-fit: cover; }
.hero-card-body { padding: 20px; }
.hero-card-body h3 { font-size: 0.9rem; font-weight: 600; color: var(--ui-gold); margin-bottom: 4px; }
.hero-card-body p  { font-size: 0.8rem; color: rgba(255,255,255,0.75); }

/* ── Stats bar ── */
.stats-bar {
  background: var(--ui-gold);
  padding: 20px 0;
}
.stats-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  text-align: center;
}
.stat-item { padding: 8px; }
.stat-number {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--ui-blue-dark);
  line-height: 1;
  margin-bottom: 4px;
}
.stat-label { font-size: 0.78rem; color: var(--ui-blue-dark); font-weight: 500; opacity: 0.8; }

/* ── Section headings ── */
.section { padding: 80px 0; }
.section-alt { background: var(--bg-off); }
.section-dark { background: var(--ui-blue-dark); color: #fff; }

.section-header { text-align: center; margin-bottom: 56px; }
.section-eyebrow {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ui-teal);
  background: rgba(0,120,145,0.08);
  padding: 5px 14px;
  border-radius: 100px;
  margin-bottom: 12px;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 700;
  color: var(--ui-blue-dark);
  line-height: 1.25;
  margin-bottom: 16px;
}
.section-dark .section-title { color: #fff; }
.section-subtitle {
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 580px;
  margin: 0 auto;
  line-height: 1.75;
}
.section-dark .section-subtitle { color: rgba(255,255,255,0.7); }

/* Decorative line under section-header */
.section-header::after {
  content: '';
  display: block;
  width: 56px;
  height: 3px;
  background: var(--ui-gold);
  border-radius: 2px;
  margin: 20px auto 0;
}

/* ── Card grid ── */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }

/* ── Feature card ── */
.card {
  background: var(--bg-white);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}
.card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
  border-color: var(--ui-blue-light);
}
.card-img { width: 100%; height: 200px; object-fit: cover; }
.card-body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.card-tag {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ui-teal);
  margin-bottom: 10px;
}
.card-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 10px;
  line-height: 1.4;
}
.card-text { font-size: 0.875rem; color: var(--text-muted); line-height: 1.7; flex: 1; }
.card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ui-blue);
  margin-top: 16px;
}
.card-link:hover { color: var(--ui-gold); }
.card-link::after { content: '→'; transition: transform var(--transition); }
.card-link:hover::after { transform: translateX(4px); }

/* ── Icon card ── */
.icon-card {
  background: var(--bg-white);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: 32px 28px;
  transition: all var(--transition);
}
.icon-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); border-color: rgba(0,68,176,0.2); }
.icon-card .icon {
  width: 56px; height: 56px;
  background: var(--ui-blue-light);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 20px;
}
.icon-card h3 { font-family: var(--font-display); font-size: 1.15rem; font-weight: 600; color: var(--text-dark); margin-bottom: 10px; }
.icon-card p  { font-size: 0.875rem; color: var(--text-muted); line-height: 1.7; }

/* ── Program card ── */
.program-card {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  padding: 36px 30px;
  position: relative;
  overflow: hidden;
  transition: all var(--transition);
}
.program-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 4px;
  background: linear-gradient(90deg, var(--ui-blue), var(--ui-teal));
}
.program-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-6px); }
.program-card .level-badge {
  display: inline-block;
  background: var(--ui-blue-light);
  color: var(--ui-blue);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 100px;
  margin-bottom: 16px;
}
.program-card h3 { font-family: var(--font-display); font-size: 1.35rem; font-weight: 700; color: var(--text-dark); margin-bottom: 12px; }
.program-card p  { font-size: 0.9rem; color: var(--text-muted); line-height: 1.7; margin-bottom: 20px; }
.program-card .meta { display: flex; gap: 20px; font-size: 0.8rem; color: var(--text-muted); margin-bottom: 20px; }
.program-card .meta span { display: flex; align-items: center; gap: 5px; }

/* ── News item ── */
.news-item {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 24px;
  padding: 24px 0;
  border-bottom: 1px solid var(--border);
  align-items: start;
}
.news-item:last-child { border-bottom: none; }
.news-item-img { border-radius: 8px; overflow: hidden; height: 130px; }
.news-item-img img { width: 100%; height: 100%; object-fit: cover; }
.news-date { font-size: 0.75rem; color: var(--text-muted); margin-bottom: 8px; }
.news-category { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.08em; color: var(--ui-teal); text-transform: uppercase; margin-bottom: 8px; }
.news-title { font-family: var(--font-display); font-size: 1.1rem; font-weight: 600; color: var(--text-dark); margin-bottom: 8px; line-height: 1.4; }
.news-excerpt { font-size: 0.875rem; color: var(--text-muted); line-height: 1.65; }

/* ── Photo feature ── */
.photo-feature {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.photo-feature img { width: 100%; height: 380px; object-fit: cover; }
.photo-feature-body {
  background: var(--ui-blue-dark);
  color: #fff;
  padding: 48px 44px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.photo-feature-body .eyebrow { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ui-gold); margin-bottom: 16px; }
.photo-feature-body h2 { font-family: var(--font-display); font-size: 1.75rem; font-weight: 700; margin-bottom: 16px; line-height: 1.3; }
.photo-feature-body p  { font-size: 0.9rem; color: rgba(255,255,255,0.78); line-height: 1.75; margin-bottom: 28px; }

/* ── Award highlight ── */
.award-box {
  background: linear-gradient(135deg, var(--ui-gold-light) 0%, #fff 100%);
  border: 2px solid var(--ui-gold);
  border-radius: var(--radius-lg);
  padding: 36px;
  text-align: center;
  transition: all var(--transition);
}
.award-box:hover { box-shadow: 0 8px 32px rgba(200,163,74,0.25); transform: translateY(-4px); }
.award-icon { font-size: 3rem; margin-bottom: 16px; }
.award-title { font-family: var(--font-display); font-size: 1.2rem; font-weight: 700; color: var(--text-dark); margin-bottom: 8px; }
.award-sub { font-size: 0.875rem; color: var(--text-muted); line-height: 1.6; }

/* ── Timeline ── */
.timeline { position: relative; }
.timeline::before {
  content: '';
  position: absolute;
  left: 20px; top: 0; bottom: 0;
  width: 2px;
  background: var(--border);
}
.timeline-item {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 24px;
  margin-bottom: 36px;
  position: relative;
}
.timeline-dot {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--ui-blue);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.8rem;
  position: relative;
  z-index: 1;
  flex-shrink: 0;
}
.timeline-content { padding-top: 8px; }
.timeline-year { font-size: 0.78rem; font-weight: 700; color: var(--ui-teal); margin-bottom: 4px; }
.timeline-title { font-family: var(--font-display); font-size: 1.05rem; font-weight: 600; color: var(--text-dark); margin-bottom: 6px; }
.timeline-text { font-size: 0.875rem; color: var(--text-muted); line-height: 1.65; }

/* ── Article prose ── */
.prose { font-family: var(--font-serif); }
.prose h2 { font-family: var(--font-display); font-size: 1.6rem; font-weight: 700; color: var(--ui-blue-dark); margin: 40px 0 16px; line-height: 1.3; }
.prose h3 { font-family: var(--font-display); font-size: 1.2rem; font-weight: 600; color: var(--text-dark); margin: 32px 0 12px; }
.prose p  { font-size: 1.05rem; color: var(--text-dark); line-height: 1.85; margin-bottom: 20px; }
.prose ul, .prose ol { padding-left: 24px; margin-bottom: 20px; }
.prose li { font-size: 1rem; color: var(--text-dark); line-height: 1.75; margin-bottom: 8px; }
.prose strong { color: var(--ui-blue-dark); font-weight: 600; }

/* ── Page hero (inner pages) ── */
.page-hero {
  background: linear-gradient(135deg, var(--ui-blue-dark) 0%, var(--ui-blue-mid) 100%);
  padding: 72px 0 56px;
  color: #fff;
}
.page-hero-eyebrow { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ui-gold); margin-bottom: 12px; }
.page-hero-title { font-family: var(--font-display); font-size: clamp(2rem, 4vw, 3rem); font-weight: 700; line-height: 1.2; margin-bottom: 16px; }
.page-hero-desc { font-size: 1rem; color: rgba(255,255,255,0.78); max-width: 600px; line-height: 1.75; }
.breadcrumb { font-size: 0.8rem; color: rgba(255,255,255,0.6); margin-bottom: 20px; }
.breadcrumb a { color: rgba(255,255,255,0.7); }
.breadcrumb a:hover { color: var(--ui-gold); }
.breadcrumb span { margin: 0 6px; }

/* ── Sidebar layout ── */
.layout-with-sidebar {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 48px;
  align-items: start;
}
.sidebar-widget {
  background: var(--bg-off);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: 24px;
  margin-bottom: 24px;
}
.sidebar-widget h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-dark);
  border-bottom: 2px solid var(--ui-gold);
  padding-bottom: 10px;
  margin-bottom: 16px;
}
.sidebar-list { list-style: none; }
.sidebar-list li { padding: 8px 0; border-bottom: 1px solid var(--border); font-size: 0.875rem; }
.sidebar-list li:last-child { border-bottom: none; }

/* ── CTA section ── */
.cta-section {
  background: linear-gradient(135deg, var(--ui-blue) 0%, var(--ui-teal) 100%);
  padding: 80px 0;
  text-align: center;
  color: #fff;
}
.cta-section h2 { font-family: var(--font-display); font-size: 2.4rem; font-weight: 700; margin-bottom: 16px; }
.cta-section p  { font-size: 1.05rem; color: rgba(255,255,255,0.8); max-width: 500px; margin: 0 auto 36px; line-height: 1.75; }

/* ── Footer ── */
.footer {
  background: var(--ui-blue-dark);
  color: rgba(255,255,255,0.75);
  padding: 64px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-brand img { height: 40px; margin-bottom: 16px; filter: brightness(0) invert(1); }
.footer-brand p { font-size: 0.85rem; line-height: 1.75; margin-bottom: 20px; }
.footer h4 {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ui-gold);
  margin-bottom: 16px;
}
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { font-size: 0.875rem; color: rgba(255,255,255,0.65); transition: color var(--transition); }
.footer-links a:hover { color: var(--ui-gold); }
.footer-contact p { font-size: 0.875rem; margin-bottom: 10px; display: flex; gap: 10px; align-items: flex-start; }
.footer-contact p span { min-width: 20px; text-align: center; }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.4);
}

/* ── Accreditation badge ── */
.accred-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(200,163,74,0.12);
  border: 1px solid rgba(200,163,74,0.4);
  border-radius: 8px;
  padding: 10px 16px;
  margin-top: 16px;
}
.accred-badge span { font-size: 0.8rem; color: var(--ui-gold); font-weight: 600; }

/* ── Responsive ── */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-image-card { max-width: 480px; }
  .stats-inner { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .photo-feature { grid-template-columns: 1fr; }
  .photo-feature img { height: 260px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .layout-with-sidebar { grid-template-columns: 1fr; }
  .news-item { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .nav-links { display: none; }
  .grid-3, .grid-2, .grid-4 { grid-template-columns: 1fr; }
  .stats-inner { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; }
  .section { padding: 56px 0; }
  .hero { padding: 64px 0 56px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
}