/* ============================================================
   PMB Ma'had Aly Ibnu Abbas - Main Stylesheet
   Premium University Design
   ============================================================ */

:root {
  --blue-dark:    #0f2754;
  --blue-main:    #1a3a6b;
  --blue-mid:     #1e4d9e;
  --blue-light:   #2563c8;
  --blue-pale:    #dbeafe;
  --gold-deep:    #a07a1a;
  --gold-main:    #c9a227;
  --gold-light:   #e8c547;
  --gold-pale:    #fdf3d0;
  --white:        #ffffff;
  --off-white:    #f8f9fc;
  --text-dark:    #0f172a;
  --text-mid:     #334155;
  --text-muted:   #64748b;
  --border:       #e2e8f0;
  --shadow-sm:    0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
  --shadow-md:    0 4px 16px rgba(15,39,84,.10);
  --shadow-lg:    0 12px 40px rgba(15,39,84,.15);
  --radius-sm:    6px;
  --radius-md:    12px;
  --radius-lg:    20px;
  --transition:   .25s cubic-bezier(.4,0,.2,1);
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body:    'Plus Jakarta Sans', -apple-system, sans-serif;
  
  /* Alias */
  --primary:      #1a3a6b;  /* alias --blue-main */
  --accent:       #c9a227;  /* alias --gold-main */
  --gold:         #c9a227;
  --bg:           #f8f9fc;  /* alias --off-white */
}

/* ── Utility ──────────────────────────────────────────────── */
.fw-500 { font-weight: 500 !important; }
.fw-600 { font-weight: 600 !important; }
.fw-700 { font-weight: 700 !important; }
.fw-800 { font-weight: 800 !important; }
.text-gold { color: var(--gold-main) !important; }
.text-blue { color: var(--blue-main) !important; }
.bg-blue-pale { background: var(--blue-pale) !important; }
.bg-gold-pale { background: var(--gold-pale) !important; }
.cursor-pointer { cursor: pointer; }
.card-icon {
  width: 44px; height: 44px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; flex-shrink: 0;
}
.card-icon.blue { background: var(--blue-pale); color: var(--blue-main); }
.card-icon.gold { background: var(--gold-pale); color: var(--gold-deep); }
.section-divider {
  width: 48px; height: 3px;
  background: linear-gradient(90deg, var(--gold-main), var(--gold-light));
  border-radius: 2px; margin: .75rem 0 1rem;
}
.section-divider.centered { margin: .75rem auto 1rem; }

/* ── Base ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-dark);
  background: var(--off-white);
  -webkit-font-smoothing: antialiased;
}

/* ── Typography ───────────────────────────────────────────── */
h1, h2, h3, .font-heading { font-family: var(--font-heading); }
h1 { font-size: clamp(2rem, 5vw, 3.25rem); line-height: 1.2; }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); line-height: 1.3; }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); }

.text-gold  { color: var(--gold-main) !important; }
.text-blue  { color: var(--blue-main) !important; }

/* ── Navbar ───────────────────────────────────────────────── */
.navbar-main {
  background: var(--white);
  border-bottom: 2px solid var(--gold-main);
  box-shadow: var(--shadow-sm);
  padding: .75rem 0;
  transition: background var(--transition), box-shadow var(--transition);
}
.navbar-main.scrolled {
  box-shadow: var(--shadow-md);
}
.navbar-brand {
  display: flex;
  align-items: center;
  gap: .75rem;
  text-decoration: none;
}
.brand-text {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--blue-main);
  line-height: 1.3;
  max-width: 200px;
}
.navbar-main .nav-link {
  color: var(--text-mid) !important;
  font-weight: 500;
  font-size: .92rem;
  padding: .5rem .75rem !important;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}
.navbar-main .nav-link:hover {
  color: var(--blue-main) !important;
  background: var(--blue-pale);
}

/* ── Buttons ──────────────────────────────────────────────── */
.btn-primary-gold {
  background: linear-gradient(135deg, var(--gold-main), var(--gold-light));
  color: var(--blue-dark) !important;
  font-weight: 700;
  font-size: .9rem;
  padding: .6rem 1.4rem;
  border-radius: 50px;
  border: none;
  box-shadow: 0 4px 14px rgba(201,162,39,.35);
  transition: transform var(--transition), box-shadow var(--transition);
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}
.btn-primary-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(201,162,39,.45);
  color: var(--blue-dark) !important;
}

.btn-primary-blue {
  background: linear-gradient(135deg, var(--blue-mid), var(--blue-light));
  color: var(--white) !important;
  font-weight: 600;
  padding: .7rem 1.8rem;
  border-radius: 50px;
  border: none;
  box-shadow: 0 4px 14px rgba(30,77,158,.3);
  transition: transform var(--transition), box-shadow var(--transition);
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}
.btn-primary-blue:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(30,77,158,.45);
  color: var(--white) !important;
}

/* ── Hero Section ─────────────────────────────────────────── */
.hero-section {
  background: linear-gradient(145deg, var(--blue-dark) 0%, var(--blue-main) 50%, var(--blue-mid) 100%);
  color: var(--white);
  padding: 5rem 0 4rem;
  position: relative;
  overflow: hidden;
}
.hero-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: rgba(201,162,39,.2);
  border: 1px solid rgba(201,162,39,.4);
  color: var(--gold-light);
  font-size: .85rem;
  font-weight: 600;
  padding: .35rem .9rem;
  border-radius: 50px;
  margin-bottom: 1.25rem;
  letter-spacing: .5px;
  text-transform: uppercase;
}
.hero-title { color: var(--white); margin-bottom: .75rem; }
.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255,255,255,.82);
  margin-bottom: 2rem;
}
.hero-kerjasama {
  font-size: .9rem;
  color: rgba(255,255,255,.65);
  margin-bottom: 2rem;
}
.hero-kerjasama span { color: var(--gold-light); font-weight: 600; }

.hero-stats { margin-top: 3rem; }
.hero-stat {
  text-align: center;
  padding: 1.25rem;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-md);
  backdrop-filter: blur(4px);
}
.hero-stat .num {
  display: block;
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--gold-light);
  line-height: 1;
}
.hero-stat .lbl { font-size: .82rem; color: rgba(255,255,255,.75); margin-top: .3rem; }

/* ── Section styles ───────────────────────────────────────── */
.section-label {
  display: inline-block;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gold-deep);
  margin-bottom: .6rem;
}
.section-divider {
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--gold-main), transparent);
  margin: .75rem 0 1.5rem;
}
.section-divider.centered { margin-left: auto; margin-right: auto; }

/* ── Cards ────────────────────────────────────────────────── */
.card-premium {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: 1.75rem;
  transition: transform var(--transition), box-shadow var(--transition);
  height: 100%;
}
.card-premium:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(26,58,107,.2);
}
.card-prodi {
  border-left: 4px solid var(--blue-main);
}
.card-prodi.s2 {
  border-left-color: var(--gold-main);
}
.card-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 1rem;
  flex-shrink: 0;
}
.card-icon.blue { background: var(--blue-pale); color: var(--blue-main); }
.card-icon.gold { background: var(--gold-pale); color: var(--gold-deep); }

/* ── Biaya Card ───────────────────────────────────────────── */
.biaya-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.biaya-card-header {
  padding: 2rem;
  color: var(--white);
}
.biaya-card-header.s1 { background: linear-gradient(135deg, var(--blue-main), var(--blue-mid)); }
.biaya-card-header.s2 { background: linear-gradient(135deg, var(--gold-deep), var(--gold-main)); }
.biaya-card-body { padding: 1.5rem 2rem; background: var(--white); }
.biaya-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: .9rem 0;
  border-bottom: 1px solid var(--border);
}
.biaya-item:last-child { border-bottom: none; }
.biaya-label { color: var(--text-mid); font-size: .9rem; }
.biaya-value { font-weight: 700; color: var(--blue-main); font-size: 1.05rem; }
.biaya-card-header.s2 .biaya-value { color: var(--gold-pale); }

/* ── Alur Pendaftaran ─────────────────────────────────────── */
.alur-steps { position: relative; }
.alur-step {
  display: flex;
  gap: 1.25rem;
  padding: 1.25rem 0;
  position: relative;
}
.alur-step-num {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--blue-main);
  color: var(--white);
  font-weight: 700;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
  box-shadow: 0 4px 12px rgba(26,58,107,.25);
}
.alur-step-line {
  position: absolute;
  left: 24px;
  top: 60px;
  bottom: -12px;
  width: 2px;
  background: linear-gradient(to bottom, var(--blue-main), transparent);
}
.alur-step:last-child .alur-step-line { display: none; }
.alur-step-content h5 { font-size: 1rem; font-weight: 600; color: var(--blue-main); margin-bottom: .25rem; }
.alur-step-content p { font-size: .9rem; color: var(--text-muted); margin: 0; }

/* ── Multi Step Form ──────────────────────────────────────── */
.form-wizard {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.form-wizard-header {
  background: linear-gradient(135deg, var(--blue-dark), var(--blue-main));
  padding: 2rem;
  color: var(--white);
}
.step-indicators {
  display: flex;
  justify-content: center;
  gap: .5rem;
  flex-wrap: wrap;
}
.step-ind {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: .8rem;
  opacity: .5;
  transition: opacity var(--transition);
}
.step-ind.active { opacity: 1; }
.step-ind.done   { opacity: .8; }
.step-num {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,.4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: .85rem;
  transition: background var(--transition), border-color var(--transition);
}
.step-ind.active .step-num {
  background: var(--gold-main);
  border-color: var(--gold-main);
  color: var(--blue-dark);
}
.step-ind.done .step-num {
  background: rgba(255,255,255,.2);
  border-color: rgba(255,255,255,.6);
}
.step-label { display: none; }
@media (min-width: 576px) { .step-label { display: block; } }
.step-connector {
  width: 40px;
  height: 2px;
  background: rgba(255,255,255,.25);
  align-self: center;
}

.form-wizard-body { padding: 2.5rem; }

.form-step { display: none; }
.form-step.active { display: block; animation: fadeSlide .3s ease; }
@keyframes fadeSlide {
  from { opacity: 0; transform: translateX(20px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* ── Form Styles ──────────────────────────────────────────── */
.form-label { font-weight: 500; font-size: .9rem; color: var(--text-mid); margin-bottom: .35rem; }
.form-label .req { color: #dc2626; }
.form-control, .form-select {
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: .65rem 1rem;
  font-family: var(--font-body);
  font-size: .95rem;
  transition: border-color var(--transition), box-shadow var(--transition);
  background: var(--white);
}
.form-control:focus, .form-select:focus {
  border-color: var(--blue-mid);
  box-shadow: 0 0 0 3px rgba(30,77,158,.12);
  outline: none;
}
.form-control.is-invalid, .form-select.is-invalid {
  border-color: #dc2626;
  box-shadow: 0 0 0 3px rgba(220,38,38,.1);
}

/* Upload area */
.upload-area {
  border: 2px dashed var(--border);
  border-radius: var(--radius-md);
  padding: 2rem;
  text-align: center;
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
  background: var(--off-white);
}
.upload-area:hover, .upload-area.dragover {
  border-color: var(--blue-mid);
  background: var(--blue-pale);
}
.upload-area.uploaded {
  border-color: #22c55e;
  background: #f0fdf4;
}

/* ── Admin Panel ──────────────────────────────────────────── */
.admin-sidebar {
  width: 260px;
  background: var(--blue-dark);
  min-height: 100vh;
  position: fixed;
  left: 0;
  top: 0;
  z-index: 1000;
  transition: transform var(--transition);
  overflow-y: auto;
}
.admin-sidebar-brand {
  padding: 1.5rem;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.admin-sidebar-brand h6 {
  color: var(--white);
  font-family: var(--font-heading);
  margin: 0;
  font-size: .95rem;
}
.sidebar-nav { padding: 1rem 0; }
.sidebar-nav-item { padding: 0 .75rem .25rem; }
.sidebar-nav-link {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: .65rem 1rem;
  color: rgba(255,255,255,.7);
  text-decoration: none;
  border-radius: var(--radius-sm);
  font-size: .9rem;
  font-weight: 500;
  transition: background var(--transition), color var(--transition);
}
.sidebar-nav-link:hover, .sidebar-nav-link.active {
  background: rgba(255,255,255,.1);
  color: var(--white);
}
.sidebar-nav-link.active { background: var(--blue-mid); }
.sidebar-nav-link i { font-size: 1rem; width: 20px; flex-shrink: 0; }
.sidebar-section-label {
  padding: 1rem 1.75rem .25rem;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: rgba(255,255,255,.35);
}

.admin-content {
  margin-left: 260px;
  min-height: 100vh;
  background: #f1f5f9;
}
@media (max-width: 991px) {
  .admin-sidebar { transform: translateX(-100%); }
  .admin-sidebar.show { transform: translateX(0); }
  .admin-content { margin-left: 0; }
}
.admin-topbar {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
}
.admin-page { padding: 1.5rem; }
.admin-page-title { font-family: var(--font-heading); font-size: 1.5rem; color: var(--blue-dark); margin: 0; }

/* Admin Stats Cards */
.stat-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  gap: 1.25rem;
  border: 1px solid var(--border);
  transition: transform var(--transition), box-shadow var(--transition);
}
.stat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.stat-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}
.stat-icon.blue   { background: var(--blue-pale);  color: var(--blue-main);  }
.stat-icon.gold   { background: var(--gold-pale);  color: var(--gold-deep);  }
.stat-icon.green  { background: #dcfce7; color: #166534; }
.stat-icon.red    { background: #fee2e2; color: #991b1b; }
.stat-icon.orange { background: #fef3c7; color: #92400e; }
.stat-num { font-size: 2rem; font-weight: 700; line-height: 1; color: var(--text-dark); }
.stat-lbl { font-size: .85rem; color: var(--text-muted); margin-top: .25rem; }

/* Admin Table */
.table-premium {
  background: var(--white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.table-premium table { margin: 0; }
.table-premium thead th {
  background: var(--blue-dark);
  color: var(--white);
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .5px;
  text-transform: uppercase;
  padding: 1rem 1.25rem;
  border: none;
}
.table-premium tbody td { padding: .9rem 1.25rem; vertical-align: middle; font-size: .9rem; }
.table-premium tbody tr:hover { background: var(--off-white); }

/* Status Badges */
.badge-status {
  padding: .35rem .75rem;
  border-radius: 50px;
  font-size: .75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .5px;
  display: inline-flex;
  align-items: center;
  gap: .3rem;
}
.badge-menunggu  { background: #fef3c7; color: #92400e; }
.badge-diterima  { background: #dcfce7; color: #166534; }
.badge-revisi    { background: #dbeafe; color: #1e40af; }
.badge-ditolak   { background: #fee2e2; color: #991b1b; }
.badge-draft     { background: #f1f5f9; color: #475569; }

/* ── Dashboard Pendaftar ──────────────────────────────────── */
.pendaftar-card {
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
}
.pendaftar-card-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.pendaftar-card-body { padding: 1.5rem; }

/* Timeline verifikasi */
.timeline-item {
  display: flex;
  gap: 1rem;
  padding-bottom: 1.25rem;
  position: relative;
}
.timeline-item::before {
  content: '';
  position: absolute;
  left: 16px;
  top: 32px;
  bottom: 0;
  width: 2px;
  background: var(--border);
}
.timeline-item:last-child::before { display: none; }
.timeline-dot {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .8rem;
  z-index: 1;
}
.timeline-dot.menunggu { background: #fef3c7; color: #92400e; }
.timeline-dot.diterima { background: #dcfce7; color: #166534; }
.timeline-dot.revisi   { background: #dbeafe; color: #1e40af; }
.timeline-dot.ditolak  { background: #fee2e2; color: #991b1b; }

/* ── FAQ ──────────────────────────────────────────────────── */
.accordion-premium .accordion-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm) !important;
  margin-bottom: .5rem;
  overflow: hidden;
}
.accordion-premium .accordion-button {
  font-weight: 600;
  font-size: .95rem;
  color: var(--text-dark);
  background: var(--white);
  padding: 1.1rem 1.25rem;
}
.accordion-premium .accordion-button:not(.collapsed) {
  color: var(--blue-main);
  background: var(--blue-pale);
  box-shadow: none;
}
.accordion-premium .accordion-button::after {
  background-size: 14px;
  filter: brightness(0.4);
}
.accordion-premium .accordion-body {
  font-size: .9rem;
  color: var(--text-mid);
  padding: 1rem 1.25rem;
  background: var(--off-white);
}

/* ── Footer ───────────────────────────────────────────────── */
.site-footer {
  color: rgba(255,255,255,.8);
}
.footer-brand {
  font-family: var(--font-heading);
  color: var(--white);
  font-size: 1.05rem;
  font-weight: 700;
}
.footer-tagline { color: rgba(255,255,255,.55); }
.footer-heading {
  color: var(--gold-light);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 1rem;
  padding-bottom: .5rem;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer-links { line-height: 2.2; }
.footer-links a, .footer-contact a {
  color: rgba(255,255,255,.6);
  text-decoration: none;
  font-size: .875rem;
  transition: color var(--transition), padding-left var(--transition);
  display: block;
}
.footer-links a:hover { color: var(--gold-light); padding-left: 3px; }
.footer-contact a:hover { color: var(--gold-light); }
.footer-contact li {
  margin-bottom: .6rem;
  font-size: .875rem;
  display: flex;
  align-items: flex-start;
  gap: .6rem;
  color: rgba(255, 255, 255, 0.6);
}
.footer-contact i { color: var(--gold-main); flex-shrink: 0; margin-top: 2px; }
.footer-bottom {
  background: rgba(20, 32, 66, 0.808);
  border-top: 1px solid rgba(255,255,255,.06);
  padding: 1rem 0;
  color: rgba(255, 255, 255, 0.692);
}

/* ── Utilities ────────────────────────────────────────────── */
.avatar-sm { font-size: 1.3rem; color: var(--blue-main); line-height: 1; }
.required-mark::after { content: ' *'; color: #dc2626; }
.loading-spinner {
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255,255,255,.3);
  border-top-color: var(--white);
  border-radius: 50%;
  animation: spin .7s linear infinite;
  display: inline-block;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Animation utilities */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .6s ease, transform .6s ease;
}
.fade-up.visible { opacity: 1; transform: none; }

/* ── Print styles ─────────────────────────────────────────── */
@media print {
  .navbar-main, .site-footer, .btn, .no-print { display: none !important; }
  body { background: white; }
  .admin-sidebar { display: none !important; }
  .admin-content { margin-left: 0 !important; }
}

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 767px) {
  .hero-section { padding: 3rem 0 2.5rem; }
  .form-wizard-body { padding: 1.5rem; }
  .biaya-card-header, .biaya-card-body { padding: 1.25rem; }
}