/* ==========================================================================
   NAWAPINK DEVELOPMENT CO., LTD. - Design System & Custom CSS Styles
   Color Palette: Organic Cream, Forest Green, Warm Gold, Slate Dark
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400&family=Prompt:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400&display=swap');

:root {
  --font-thai: 'Prompt', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-en: 'Plus Jakarta Sans', sans-serif;
  
  --bg-cream: #f4f0e6;
  --bg-cream-light: #f9f7f1;
  --bg-cream-dark: #e8e2d4;
  --bg-card: #ffffff;
  
  --green-primary: #1b3824;
  --green-medium: #274e33;
  --green-hover: #326140;
  --green-dark: #0e2416;
  --green-light: #e6ede8;
  
  --gold-primary: #d19e45;
  --gold-hover: #b88632;
  --gold-light: #f4e8d1;
  
  --text-primary: #1c261e;
  --text-secondary: #526055;
  --text-muted: #829285;
  
  --border-subtle: #ded8c9;
  --border-strong: #c8c0ae;

  --shadow-sm: 0 2px 8px rgba(27, 56, 36, 0.04);
  --shadow-md: 0 8px 24px rgba(27, 56, 36, 0.08);
  --shadow-lg: 0 16px 36px rgba(27, 56, 36, 0.12);
  --shadow-3d: 0 20px 40px rgba(0, 0, 0, 0.15);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-thai);
  background-color: var(--bg-cream);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 9px;
}
::-webkit-scrollbar-track {
  background: var(--bg-cream-dark);
}
::-webkit-scrollbar-thumb {
  background: var(--green-primary);
  border-radius: 5px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--gold-primary);
}

/* Base Typography Helpers */
.font-en {
  font-family: var(--font-en);
}

/* Custom Buttons */
.btn-gold-action {
  background-color: var(--gold-primary);
  color: #ffffff;
  font-weight: 700;
  padding: 0.65rem 1.4rem;
  border-radius: 0.75rem;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 14px rgba(209, 158, 69, 0.35);
  text-decoration: none;
}

.btn-gold-action:hover {
  background-color: var(--gold-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(209, 158, 69, 0.45);
}

.btn-green-action {
  background-color: var(--green-primary);
  color: #ffffff;
  font-weight: 700;
  padding: 0.65rem 1.4rem;
  border-radius: 0.75rem;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 14px rgba(27, 56, 36, 0.25);
  text-decoration: none;
}

.btn-green-action:hover {
  background-color: var(--green-medium);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(27, 56, 36, 0.35);
}

/* Card Glow & Border Effects */
.nawa-card {
  background-color: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: 1.25rem;
  transition: all 0.3s ease;
}

.nawa-card:hover {
  border-color: var(--gold-primary);
  box-shadow: var(--shadow-md);
}

/* 3D Isometric Mesh Layer Diagram Styling */
.iso-perspective-box {
  perspective: 1200px;
  perspective-origin: 50% 20%;
}

.iso-stage {
  transform: rotateX(55deg) rotateZ(-32deg) skewX(8deg);
  transform-style: preserve-3d;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.iso-stage:hover {
  transform: rotateX(48deg) rotateZ(-26deg) skewX(4deg);
}

.iso-layer-sheet {
  position: relative;
  background: rgba(255, 255, 255, 0.92);
  border: 2px solid var(--green-primary);
  border-radius: 1rem;
  box-shadow: -12px 12px 24px rgba(27, 56, 36, 0.15);
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  transform-style: preserve-3d;
}

.iso-layer-sheet::after {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: 1rem;
  background: linear-gradient(135deg, rgba(209, 158, 69, 0.3) 0%, transparent 60%);
  pointer-events: none;
}

.iso-layer-sheet.active-layer {
  border-color: var(--gold-primary);
  box-shadow: -18px 18px 36px rgba(209, 158, 69, 0.3);
  transform: translateZ(35px) translateY(-10px);
}

/* Radio Button Filters */
.custom-radio-group input[type="radio"] {
  accent-color: var(--green-primary);
  width: 1.1rem;
  height: 1.1rem;
}

/* Modal Overlay Styling */
.nawa-modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 100;
  background-color: rgba(14, 36, 22, 0.7);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 1;
  transition: opacity 0.3s ease;
}

.nawa-modal-backdrop.hidden {
  display: none !important;
  opacity: 0;
  pointer-events: none;
}

/* Leaflet GIS Map Styling */
#nawapink-gis-map {
  height: 380px;
  width: 100%;
  border-radius: 1.25rem;
  border: 1px solid var(--border-subtle);
  z-index: 10;
}

/* Mode Switcher Tabs */
.view-mode-badge {
  background-color: var(--bg-cream-dark);
  color: var(--text-primary);
  border-radius: 9999px;
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 700;
  transition: all 0.2s ease;
}

.view-mode-badge.active {
  background-color: var(--green-primary);
  color: #ffffff;
}

/* Line-art Icon Container */
.icon-box-framed {
  border: 2px solid var(--green-primary);
  border-radius: 1.25rem;
  background-color: var(--bg-cream-light);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.icon-box-framed:hover {
  background-color: var(--green-primary);
  border-color: var(--gold-primary);
}

.icon-box-framed:hover svg {
  stroke: #ffffff;
}

/* ==========================================================================
   ADMIN CMS — Shared Button / Modal Utility Classes
   ========================================================================== */
.btn-primary {
  background-color: var(--green-primary);
  color: #fff;
  border-radius: 0.75rem;
  border: none;
  cursor: pointer;
  transition: background-color 0.2s ease;
}
.btn-primary:hover { background-color: var(--green-medium); }

.btn-gold {
  background-color: var(--gold-primary);
  color: #fff;
  border-radius: 0.75rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  border: none;
  cursor: pointer;
  transition: background-color 0.2s ease;
}
.btn-gold:hover { background-color: var(--gold-hover); }

.btn-outline {
  border: 1px solid var(--border-strong);
  border-radius: 0.75rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  cursor: pointer;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 100;
  background-color: rgba(14, 36, 22, 0.7);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}
.modal-backdrop.hidden { display: none !important; }

.card-glow { box-shadow: var(--shadow-md); }