/**
 * PESANTREN AMAN — Stylesheet Utama
 * Karakter: Berwibawa, Khas Pesantren, Bersih, Editorial & Institusional
 * Menghindari ornamen sintetis / gradien mencolok (anti-AI slop)
 */

@import url('/brand/tokens.css');
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Inter:wght@400;500;600;700&family=Lora:ital,wght@0,500;0,600;1,400;1,500&display=swap');

:root {
  --color-green-primary: #145A42;
  --color-green-dark: #0E3D2D;
  --color-green-deep: #092B20;
  --color-green-subtle: #F0F6F3;
  --color-gold-accent: #C7A45B;
  --color-gold-dark: #9E7D37;
  --color-gold-soft: #F9F5EC;
  --color-paper: #FAF8F5;
  --color-paper-card: #FFFFFF;
  --color-ink-primary: #1A2420;
  --color-ink-muted: #4A5B53;
  --color-border-subtle: #DDE5E0;
  --color-border-strong: #BDCDC4;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--color-ink-primary);
  background-color: var(--color-paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* ==========================================================================
   MOBILE TYPOGRAPHY OPTIMIZATION (ANTI EYE-FATIGUE)
   Menjaga kenyamanan membaca mata pengguna pada layar ponsel / genggam:
   - Paragraf & isi narasi minimal 14px - 16px (line-height lega 1.6)
   - Microcopy / Tag / Label minimal 12px (tidak ada teks di bawah 12px di HP)
   - Target sentuh & font tombol nyaman dibaca dan ditekan
   ========================================================================== */
@media (max-width: 640px) {
  body {
    font-size: 0.9375rem; /* 15px default body */
    line-height: 1.6;
  }

  /* Naikkan otomatis micro-font lama ke batas aman mata 12px (0.75rem) */
  .text-\[8px\],
  .text-\[9px\],
  .text-\[10px\],
  .text-\[11px\] {
    font-size: 0.75rem !important; /* 12px aman */
    line-height: 1.45 !important;
  }

  /* Paragraf kartu dan teks deskripsi lebih nyaman dibaca */
  p {
    line-height: 1.6;
  }

  /* Tombol sentuh yang ramah jari dan mata */
  .btn-primary, .btn-secondary, .btn-gold {
    font-size: 0.8125rem !important; /* 13px */
  }
}

h1, h2, h3, h4, h5, h6, .font-display {
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  letter-spacing: -0.02em;
}

.font-editorial {
  font-family: 'Lora', Georgia, serif;
}

/* Institutional Header & Rule */
.rule-gold {
  height: 2px;
  background: linear-gradient(90deg, #C7A45B 0%, rgba(199, 164, 91, 0.2) 100%);
}

.rule-double {
  border-top: 3px double var(--color-border-strong);
}

/* Authentic Buttons: Solid, Resolute, Craft-focused */
.btn-primary {
  background-color: var(--color-green-primary);
  color: #FFFFFF;
  font-weight: 600;
  font-size: 0.875rem;
  padding: 0.65rem 1.35rem;
  border-radius: 6px;
  border: 1px solid var(--color-green-dark);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: all 0.15s ease-in-out;
}
.btn-primary:hover {
  background-color: var(--color-green-dark);
  box-shadow: 0 2px 6px rgba(14, 61, 45, 0.18);
}

.btn-secondary {
  background-color: #FFFFFF;
  color: var(--color-green-primary);
  font-weight: 600;
  font-size: 0.875rem;
  padding: 0.65rem 1.35rem;
  border-radius: 6px;
  border: 1px solid var(--color-border-strong);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: all 0.15s ease-in-out;
}
.btn-secondary:hover {
  background-color: var(--color-green-subtle);
  border-color: var(--color-green-primary);
}

.btn-gold {
  background-color: var(--color-gold-accent);
  color: #12211A;
  font-weight: 700;
  font-size: 0.875rem;
  padding: 0.65rem 1.35rem;
  border-radius: 6px;
  border: 1px solid var(--color-gold-dark);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: all 0.15s ease-in-out;
}
.btn-gold:hover {
  background-color: #B59247;
  color: #FFFFFF;
}

/* Institutional Frame Cards */
.card-frame {
  background-color: #FFFFFF;
  border: 1px solid var(--color-border-subtle);
  border-radius: 8px;
  box-shadow: 0 1px 3px rgba(18, 38, 29, 0.04);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.card-frame:hover {
  border-color: var(--color-green-primary);
  box-shadow: 0 4px 12px rgba(18, 38, 29, 0.07);
}

/* Document Badge */
.doc-badge {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  background-color: var(--color-green-subtle);
  color: var(--color-green-primary);
  border: 1px solid rgba(20, 90, 66, 0.2);
}

/* Pillar Index Pill */
.pillar-number {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--color-gold-dark);
  letter-spacing: 0.05em;
}

/* Quote Callout */
.quote-box {
  background-color: var(--color-gold-soft);
  border-left: 3px solid var(--color-gold-accent);
  padding: 1.25rem 1.5rem;
  border-radius: 0 6px 6px 0;
}

/* Nav Clean */
.site-header {
  background-color: #FFFFFF;
  border-bottom: 1px solid var(--color-border-subtle);
}

/* Table styling for clean institutional view */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8125rem;
}
.data-table th {
  background-color: var(--color-green-subtle);
  color: var(--color-green-primary);
  font-weight: 700;
  text-align: left;
  padding: 0.75rem 1rem;
  border-bottom: 2px solid var(--color-border-strong);
}
.data-table td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--color-border-subtle);
}
.data-table tr:hover td {
  background-color: #FCFBF8;
}

/* Modal Overlay */
.modal-overlay {
  background-color: rgba(9, 43, 32, 0.65);
}

/* Toast */
#toast-container {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.toast {
  min-width: 280px;
  max-width: 380px;
  background: #FFFFFF;
  border-radius: 6px;
  padding: 0.85rem 1rem;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
  border-left: 4px solid var(--color-green-primary);
  border-top: 1px solid var(--color-border-subtle);
  border-right: 1px solid var(--color-border-subtle);
  border-bottom: 1px solid var(--color-border-subtle);
  animation: slideIn 0.2s ease-out forwards;
}
@keyframes slideIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ==========================================================================
   HERO TITLE SEQUENTIAL / ALTERNATING ZOOM ANIMATION
   ========================================================================== */
.hero-title-phrase {
  transition: transform 0.65s cubic-bezier(0.22, 1, 0.36, 1),
              opacity 0.65s ease,
              filter 0.65s ease,
              text-shadow 0.65s ease;
  will-change: transform, opacity;
  opacity: 0.85;
}

.hero-title-phrase.is-zoomed {
  transform: scale(1.07);
  opacity: 1;
  filter: brightness(1.15);
  text-shadow: 0 0 20px rgba(199, 164, 91, 0.45);
}

/* ==========================================================================
   3D COVERFLOW MENU SLIDER (1 BARIS HORIZONTAL DI HERO SECTION)
   ========================================================================== */
#coverflow-stage {
  perspective: 900px;
  perspective-origin: center center;
}

#coverflow-track {
  transform-style: preserve-3d;
}

.coverflow-card {
  width: 122px;
  height: 168px;
  top: 50%;
  left: 50%;
  margin-top: -84px;
  margin-left: -61px;
  transition: transform 0.42s cubic-bezier(0.22, 1, 0.36, 1),
              opacity 0.42s ease,
              filter 0.42s ease,
              box-shadow 0.42s ease;
  will-change: transform, opacity;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

@media (min-width: 640px) {
  .coverflow-card {
    width: 138px;
    height: 185px;
    margin-top: -92px;
    margin-left: -69px;
  }
}

/* Status Kartu 3D Coverflow */
.coverflow-card.cf-active {
  transform: translateX(0) translateZ(50px) scale(1.08);
  opacity: 1;
  z-index: 30;
  box-shadow: 0 16px 30px -6px rgba(0, 0, 0, 0.8), 0 0 0 2px #C7A45B;
  pointer-events: auto;
}

.coverflow-card.cf-prev-1 {
  transform: translateX(-78%) translateZ(-15px) scale(0.86) rotateY(14deg);
  opacity: 0.72;
  filter: brightness(0.8);
  z-index: 20;
  pointer-events: auto;
}

.coverflow-card.cf-next-1 {
  transform: translateX(78%) translateZ(-15px) scale(0.86) rotateY(-14deg);
  opacity: 0.72;
  filter: brightness(0.8);
  z-index: 20;
  pointer-events: auto;
}

.coverflow-card.cf-prev-2 {
  transform: translateX(-145%) translateZ(-50px) scale(0.72) rotateY(22deg);
  opacity: 0.38;
  filter: brightness(0.65);
  z-index: 10;
  pointer-events: auto;
}

.coverflow-card.cf-next-2 {
  transform: translateX(145%) translateZ(-50px) scale(0.72) rotateY(-22deg);
  opacity: 0.38;
  filter: brightness(0.65);
  z-index: 10;
  pointer-events: auto;
}

.coverflow-card.cf-hidden {
  transform: translateX(0) translateZ(-100px) scale(0.5);
  opacity: 0;
  pointer-events: none;
  z-index: 0;
}