/*
 * style.css — ห้องสมุดโรงพยาบาลศรีธัญญา

/* =============================================================
   1. DESIGN TOKENS
   ============================================================= */
:root {
  /* --- Brand teal (ให้ความรู้สึกสงบ น่าเชื่อถือ เหมาะกับห้องสมุดสุขภาพจิต) --- */
  --clr-primary:       #0B6B63;
  --clr-primary-light: #3FA396;
  --clr-primary-pale:  #EEF5F3;
  --clr-primary-dark:  #073F3A;

  /* --- Warm sand accent (แทนที่ส้มสดเดิม ให้อารมณ์ premium/เอกสารเก่าแก่) --- */
  --clr-accent:        #B98A34;
  --clr-accent-light:  #F8EFDC;

  /* --- Painterly companion tone: สีดินเผา/สีน้ำมันอุ่นๆ ใช้แต้มจุดเน้นเบาๆ (ป้าย, hover, จุดโฟกัส) --- */
  --clr-terracotta:       #A6543C;
  --clr-terracotta-pale:  #F3E4DC;

  /* --- Mourning palette: คงค่าเดิมทั้งหมด ห้ามเปลี่ยนเพื่อความเหมาะสม --- */
  --clr-gold:           #C9A84C;
  --clr-mourning-bg:    #1A1A1A;
  --clr-mourning-gold:  #C9A84C;

  /* --- Surfaces & neutrals: ปรับพื้นหลังให้อุ่นขึ้นเล็กน้อยแบบผ้าใบ/กระดาษ --- */
  --clr-surface:       #FFFFFF;
  --clr-bg:            #F7F4EC;
  --clr-canvas:        #F3EEE1;
  --clr-border:         rgba(16, 40, 35, 0.10);
  --clr-border-hover:   rgba(11, 107, 99, 0.38);
  --clr-text-main:     #201C16;
  --clr-text-sub:      #5C5A4E;
  --clr-text-muted:    #96917E;

  /* --- Danger tone (สถานะ/คำเตือนเล็กๆ เช่น วันปิดบริการ) --- */
  --clr-danger:         #B34434;

  /* --- Type --- */
  --font-display: 'Noto Serif Thai', 'Sarabun', serif;
  --font-body:    'Sarabun', 'Noto Sans Thai', sans-serif;

  /* --- Spacing scale (เพิ่มระยะหายใจโดยรวม) --- */
  --space-xs:  0.25rem;
  --space-sm:  0.5rem;
  --space-md:  1rem;
  --space-lg:  1.75rem;
  --space-xl:  3rem;
  --space-2xl: 5.5rem;

  /* --- Radius: โค้งขึ้นเพื่อความรู้สึกนุ่มนวลแบบพรีเมียม --- */
  --radius-sm:   8px;
  --radius-md:   14px;
  --radius-lg:   22px;
  --radius-pill: 999px;

  /* --- Shadows: กระจายนุ่ม ไม่จัดจ้าน --- */
  --shadow-card:  0 1px 2px rgba(15,34,29,0.05), 0 10px 28px -16px rgba(15,34,29,0.14);
  --shadow-lift:  0 22px 46px -20px rgba(11,107,99,0.32);
  --shadow-float: 0 26px 60px -18px rgba(11,107,99,0.34);
  --shadow-warm:  0 18px 38px -18px rgba(185,138,52,0.4);

  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --dur-fast:  180ms;
  --dur-mid:   320ms;
  --dur-slow:  620ms;
}

/* =============================================================
   2. BASE RESET
   ============================================================= */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: var(--font-body);
  background-color: var(--clr-bg);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.035'/%3E%3C/svg%3E");
  color: var(--clr-text-main);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a   { color: inherit; text-decoration: none; }

:focus-visible {
  outline: 2px solid var(--clr-primary);
  outline-offset: 2px;
  border-radius: 4px;
}

::-webkit-scrollbar       { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--clr-bg); }
::-webkit-scrollbar-thumb { background: var(--clr-border-hover); border-radius: var(--radius-pill); }

/* =============================================================
   3. SPLASH SCREEN
   🔄 v3: ป๊อปอัพคำถวายอาลัยดึงรูปจาก Google Sheet (Splash_Images) เท่านั้น
   ไม่มีรูปฝังในโค้ดอีกต่อไป — กรอบรูป (.splash-frame) ปรับขนาดอัตโนมัติ
   ตามสัดส่วนจริงของรูปแต่ละใบ (แนวตั้ง/แนวนอนก็แสดงผลสวยงามได้)
   ============================================================= */
#splash-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(10, 12, 11, 0.86);
  backdrop-filter: blur(3px);
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
  transition: opacity var(--dur-slow) var(--ease-out),
              visibility var(--dur-slow) var(--ease-out);
}

#splash-overlay.hidden {
  display: none;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.splash-box {
  background: var(--clr-mourning-bg);
  border: 1px solid rgba(201,168,76,0.28);
  border-radius: var(--radius-lg);
  padding: var(--space-xl) var(--space-lg) var(--space-lg);
  max-width: 560px;
  width: 100%;
  text-align: center;
  position: relative;
  animation: splashIn var(--dur-slow) var(--ease-out) both;
  box-shadow: 0 30px 70px -20px rgba(0,0,0,0.6);
}

@keyframes splashIn {
  from { opacity: 0; transform: translateY(28px) scale(0.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.splash-image-container {
  text-align: center;
  margin-bottom: var(--space-lg);
  display: flex;
  justify-content: center;
}

.splash-image {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
  border-radius: var(--radius-sm);
}

/* ── กรอบรูปคำถวายอาลัย ──
   ปรับขนาดอัตโนมัติตามสัดส่วนจริงของรูป (แนวตั้ง/แนวนอน) โดยไม่บีบ/ยืดภาพ
   มีขอบทองบางๆ ให้ความรู้สึกเป็น "กรอบ" แทนที่จะเป็นรูปลอยๆ */
.splash-frame {
  position: relative;
  display: inline-block;
  max-width: 100%;
  padding: 8px;
  border: 1px solid rgba(201,168,76,0.32);
  border-radius: 12px;
  background: linear-gradient(160deg, rgba(255,255,255,0.035), rgba(255,255,255,0));
  box-shadow: 0 14px 34px -16px rgba(0,0,0,0.55);
}

/* skeleton แสดงระหว่างรอโหลดรูปจาก Google Sheet ครั้งแรก (ไม่มีรูป default ให้แสดงแทนอีกต่อไป) */
.splash-skeleton {
  width: min(360px, 62vw);
  height: min(260px, 38vh);
  border-radius: 6px;
}
/* พื้นหลัง skeleton แบบเข้ม ให้เข้ากับกล่องคำถวายอาลัยสีดำ (แทนที่โทนพื้นหลังสว่างของ .skeleton ปกติ) */
.splash-skeleton.skeleton {
  background: linear-gradient(90deg, rgba(255,255,255,0.06) 25%, rgba(255,255,255,0.13) 50%, rgba(255,255,255,0.06) 75%);
  background-size: 200% 100%;
}

/* รูปคำถวายอาลัยที่วนแสดงหลายรูป — ดึงจาก Google Sheet เท่านั้น ไม่มีรูปฝังในโค้ด
   กรอบปรับอัตโนมัติ: จำกัดความสูงสูงสุดตามพื้นที่จอ แต่คงสัดส่วนจริงของรูปเสมอ (ไม่ครอบ/ไม่ยืด) */
#splash-img {
  display: block;
  max-width: 100%;
  max-height: min(60vh, 480px);
  width: auto;
  height: auto;
  margin: 0 auto;
  border-radius: 6px;
  transition: opacity 0.26s ease;
}
#splash-img.is-fading { opacity: 0; }

.splash-dots {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin-top: 14px;
}
.splash-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: rgba(201,168,76,0.35);
  transition: background 0.25s, width 0.25s;
}
.splash-dot.active {
  background: var(--clr-mourning-gold);
  width: 20px;
  border-radius: 999px;
}

.splash-ribbon { width: 48px; height: 3px; background: var(--clr-mourning-gold); margin: 0 auto var(--space-lg); border-radius: var(--radius-pill); }
.splash-crown  { font-size: 3rem; margin-bottom: var(--space-md); filter: grayscale(0.3); }

.splash-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--clr-mourning-gold);
  line-height: 1.5;
  margin-bottom: var(--space-sm);
}

.splash-body { font-size: 0.875rem; color: #bbb; line-height: 1.8; margin-bottom: var(--space-xl); }

.splash-close-btn {
  position: absolute; top: 14px; right: 14px;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  color: #aaa; font-size: 1.05rem;
  transition: background var(--dur-fast), color var(--dur-fast), transform var(--dur-fast);
}
.splash-close-btn:hover,
.splash-close-btn:focus-visible {
  background: rgba(201,168,76,0.18);
  color: var(--clr-mourning-gold);
  transform: rotate(90deg);
  outline: 1px solid rgba(201,168,76,0.4);
}

.splash-enter-btn {
  display: inline-flex; align-items: center; gap: var(--space-sm);
  padding: 0.7rem 2.1rem;
  background: transparent;
  color: var(--clr-mourning-gold);
  font-family: var(--font-body);
  font-weight: 700; font-size: 0.88rem; letter-spacing: 0.02em;
  border-radius: var(--radius-pill);
  border: 1px solid var(--clr-mourning-gold);
  cursor: pointer;
  transition: background var(--dur-fast), color var(--dur-fast), transform var(--dur-fast), box-shadow var(--dur-fast);
}
.splash-enter-btn:hover {
  background: var(--clr-mourning-gold);
  color: #1a1a1a;
  transform: translateY(-2px);
  box-shadow: 0 10px 24px -8px rgba(201,168,76,0.45);
}
.splash-enter-btn:active { transform: translateY(0); }

/* =============================================================
   4. HEADER / NAVBAR
   ============================================================= */
.site-header {
  background: var(--clr-primary);
  position: sticky; top: 0; z-index: 100;
  box-shadow: 0 1px 0 rgba(255,255,255,0.06) inset, 0 10px 30px -18px rgba(7,63,58,0.55);
}

.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.85rem var(--space-lg);
  max-width: 1200px; margin: 0 auto; gap: var(--space-md);
}

.header-logo { display: flex; align-items: center; gap: 0.7rem; }

.header-logo-icon {
  width: 40px; height: 40px;
  background: rgba(255,255,255,0.14);
  border-radius: var(--radius-md);
  display: grid; place-items: center;
  flex-shrink: 0;
  transition: background var(--dur-fast);
}
.header-logo:hover .header-logo-icon { background: rgba(255,255,255,0.22); }

.header-logo-text                     { color: #fff; }
.header-logo-text span:first-child    { display: block; font-size: 0.65rem; opacity: 0.75; letter-spacing: 0.06em; line-height: 1; }
.header-logo-text strong              { display: block; font-family: var(--font-display); font-size: 1rem; font-weight: 700; line-height: 1.35; margin-top: 2px; }
.header-tagline                       { font-size: 0.72rem; color: rgba(255,255,255,0.62); letter-spacing: 0.04em; }

/* ── Back-home link (about.html) ── */
.back-home-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  font-weight: 600;
  color: rgba(255,255,255,0.85);
  padding: 7px 16px;
  border-radius: var(--radius-pill);
  border: 1.5px solid rgba(255,255,255,0.25);
  transition: background var(--dur-fast), color var(--dur-fast), border-color var(--dur-fast), transform var(--dur-fast);
}
.back-home-link:hover {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.4);
  color: #fff;
  transform: translateX(-2px);
}

/* =============================================================
   5. SECTION LABELS & HEADINGS
   ============================================================= */
.section-eyebrow {
  display: inline-flex; align-items: center; gap: var(--space-sm);
  font-size: 0.68rem; font-weight: 700; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--clr-primary-light);
  margin-bottom: 0.5rem;
}

.section-eyebrow::before {
  content: '';
  width: 30px; height: 9px;
  background: var(--clr-accent);
  flex-shrink: 0;
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 32 9'%3E%3Cpath d='M1 5.8 Q6 1.2 12 4.6 T24 3.8 T31 5.4' stroke='%23000' stroke-width='3.1' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 32 9'%3E%3Cpath d='M1 5.8 Q6 1.2 12 4.6 T24 3.8 T31 5.4' stroke='%23000' stroke-width='3.1' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  -webkit-mask-repeat: no-repeat; mask-repeat: no-repeat;
  -webkit-mask-size: contain; mask-size: contain;
}

/* ตัวแปรสำหรับใช้บนพื้นหลังเข้ม (Hero) — แทนที่ inline style เดิม */
.section-eyebrow--invert {
  color: rgba(255,255,255,0.82);
}
.section-eyebrow--invert::before { background: var(--clr-mourning-gold); }

/* eyebrow ที่วางบนพื้นเข้ม (ใช้ inline style สีอยู่แล้ว) ให้ขีดพู่กันเป็นสีทองด้วย */
section[style*="linear-gradient"] .section-eyebrow::before,
.splash-box .section-eyebrow::before {
  background: var(--clr-mourning-gold);
}

.section-heading {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 4vw, 1.85rem);
  font-weight: 700;
  color: var(--clr-primary-dark);
  line-height: 1.3;
  letter-spacing: -0.01em;
}

/* =============================================================
   6. HERO BANNER (index.html + about.html)
   ============================================================= */
.hero-banner {
  position: relative;
  background: linear-gradient(150deg, #073F3A 0%, #0B6B63 48%, #3FA396 100%);
  min-height: 300px;
  display: flex;
  align-items: center;
}

.hero-banner--compact { min-height: 230px; }

.hero-banner .container { padding-bottom: 3.25rem; }

/* ลายเซ็นของเว็บ: เส้นคลื่นบางๆ คั่นระหว่าง Hero กับเนื้อหา สื่อถึงความสงบ */
.hero-banner::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -1px;
  height: 44px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 100' preserveAspectRatio='none'%3E%3Cpath fill='%23F7F8F5' d='M0,58 C220,10 480,96 720,52 C980,6 1200,92 1440,46 L1440,100 L0,100 Z'/%3E%3C/svg%3E");
  background-size: 100% 100%;
  background-repeat: no-repeat;
  pointer-events: none;
}

.hero-blob { background: #fff; }

.hero-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.85rem, 4.6vw, 2.85rem);
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: #fff;
  margin-top: 0.5rem;
  margin-bottom: 1rem;
}

.hero-title--sm { font-size: clamp(1.55rem, 4vw, 2.3rem); margin-bottom: 0.6rem; }

.hero-lede {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.92);
  max-width: 34rem;
  line-height: 1.75;
}

.hero-lede-main { margin: 0 0 0.65rem; }

.hero-hours {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.85);
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin: 0;
}

.hero-hours-row { display: inline-flex; align-items: center; gap: 6px; }
.hero-hours-row--closed { opacity: 0.78; }

/* =============================================================
   6b. HERO PAINTERLY BLOOMS + BRUSH DIVIDER (ลายเซ็นของเว็บไซต์)
   บล็อกสีนุ่มๆ ซ้อนกันแบบหยดสี/รอยแปรง แทนวงกลมทึบเดิม
   ============================================================= */
.hero-bloom {
  position: absolute;
  pointer-events: none;
  filter: blur(38px);
  opacity: 0.55;
  mix-blend-mode: soft-light;
}

.hero-bloom--gold {
  top: -60px; right: -40px;
  width: 320px; height: 300px;
  background: radial-gradient(circle at 35% 35%, #F2D48A, transparent 70%);
  border-radius: 46% 54% 62% 38% / 55% 42% 58% 45%;
}

.hero-bloom--terracotta {
  bottom: -70px; left: 6%;
  width: 260px; height: 240px;
  background: radial-gradient(circle at 60% 40%, #E29A7C, transparent 70%);
  border-radius: 55% 45% 40% 60% / 40% 55% 45% 60%;
  opacity: 0.4;
}

.hero-bloom--mint {
  top: 30%; left: 42%;
  width: 220px; height: 220px;
  background: radial-gradient(circle at 50% 50%, #BFE8DC, transparent 72%);
  border-radius: 60% 40% 55% 45% / 45% 60% 40% 55%;
  opacity: 0.28;
  display: none;
}

@media (min-width: 768px) { .hero-bloom--mint { display: block; } }

/* ขีดพู่กันใต้หัวข้อหลักของ Hero — ลายเซ็นหลักของหน้าเว็บ */
.hero-brush {
  display: block;
  width: 132px;
  height: 22px;
  margin: -6px 0 14px;
}

/* ตัวคั่นรอยแปรงระหว่างเนื้อหา ใช้อย่างประหยัดเฉพาะจุดสำคัญ */
.brush-divider {
  width: 100%;
  max-width: 220px;
  height: 16px;
  margin: 0 auto;
  background: var(--clr-accent);
  opacity: 0.85;
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 220 16'%3E%3Cpath d='M2 9 Q40 2 80 8 T160 7 T218 9' stroke='%23000' stroke-width='5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 220 16'%3E%3Cpath d='M2 9 Q40 2 80 8 T160 7 T218 9' stroke='%23000' stroke-width='5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  -webkit-mask-repeat: no-repeat; mask-repeat: no-repeat;
  -webkit-mask-size: contain; mask-size: contain;
}

/* =============================================================
   7. MENU CARDS
   ============================================================= */
.menu-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

@media (min-width: 640px)  { .menu-grid { grid-template-columns: repeat(5, 1fr); gap: 14px; } }
@media (min-width: 1024px) { .menu-grid { grid-template-columns: repeat(9, 1fr); gap: 16px; } }

.menu-card {
  background: var(--clr-surface);
  border-radius: var(--radius-md);
  border: 1.5px solid var(--clr-border);
  padding: 22px 8px 18px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  cursor: pointer; text-align: center; text-decoration: none;
  color: var(--clr-text-main);
  transition: box-shadow var(--dur-mid) var(--ease-out), border-color var(--dur-mid) var(--ease-out), transform var(--dur-mid) var(--ease-out);
}

.menu-card:hover {
  transform: translateY(-4px);
  border-color: var(--clr-primary);
  box-shadow: var(--shadow-lift);
}

.menu-card:active { transform: translateY(-1px); }

.menu-icon-wrap {
  width: 54px; height: 54px;
  border-radius: var(--radius-sm);
  background: var(--clr-primary-pale);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--dur-mid) var(--ease-out);
  flex-shrink: 0;
}

.menu-icon-wrap svg {
  width: 26px; height: 26px;
  stroke: var(--clr-primary);
  fill: none; stroke-width: 1.6;
  stroke-linecap: round; stroke-linejoin: round;
  transition: stroke var(--dur-mid) var(--ease-out);
  display: block;
}

.menu-card:hover .menu-icon-wrap            { background: var(--clr-primary); }
.menu-card:hover .menu-icon-wrap svg        { stroke: #ffffff; }
.menu-card-label { font-size: 0.72rem; font-weight: 700; line-height: 1.45; color: var(--clr-text-sub); word-break: keep-all; }

@media (min-width: 1024px) {
  .menu-card { padding: 26px 10px 22px; }
  .menu-icon-wrap { width: 58px; height: 58px; }
  .menu-icon-wrap svg { width: 28px; height: 28px; }
  .menu-card-label { font-size: 0.78rem; }
}

/* =============================================================
   7b. MAIN MENU — 6 การ์ดหลัก
   ============================================================= */
.menu-grid-main {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

@media (min-width: 640px)  { .menu-grid-main { grid-template-columns: repeat(2, 1fr); gap: 14px; } }
@media (min-width: 1024px) { .menu-grid-main { grid-template-columns: repeat(3, 1fr); gap: 16px; } }

.menu-card-main {
  position: relative;
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--clr-surface);
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 20px 20px 20px 18px;
  text-align: left;
  text-decoration: none;
  color: var(--clr-text-main);
  cursor: pointer;
  overflow: hidden;
  isolation: isolate;
  transition: transform var(--dur-mid) var(--ease-out),
              box-shadow var(--dur-mid) var(--ease-out),
              border-color var(--dur-mid) var(--ease-out);
}

.menu-card-main::after {
  content: '';
  position: absolute;
  left: 20px; right: 20px; bottom: 14px;
  height: 8px;
  background: var(--clr-accent);
  opacity: 0.9;
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 220 8'%3E%3Cpath d='M1 4.4 Q40 1 80 4.2 T160 3.6 T219 4.4' stroke='%23000' stroke-width='2.6' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 220 8'%3E%3Cpath d='M1 4.4 Q40 1 80 4.2 T160 3.6 T219 4.4' stroke='%23000' stroke-width='2.6' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  -webkit-mask-repeat: no-repeat; mask-repeat: no-repeat;
  -webkit-mask-size: 100% 100%; mask-size: 100% 100%;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-mid) var(--ease-out);
  z-index: -1;
}

.menu-card-main:hover {
  transform: translateY(-4px);
  border-color: var(--clr-primary);
  box-shadow: var(--shadow-lift);
}

.menu-card-main:hover::after { transform: scaleX(1); }
.menu-card-main:active { transform: translateY(-1px); }

.menu-card-main-icon {
  width: 56px; height: 56px;
  flex-shrink: 0;
  background: var(--clr-primary-pale);
  border-radius: 40% 60% 55% 45% / 48% 42% 58% 52%;
  display: flex; align-items: center; justify-content: center;
  transition: background var(--dur-mid) var(--ease-out), border-radius var(--dur-mid) var(--ease-out);
}

.menu-card-main-icon svg {
  width: 26px; height: 26px;
  stroke: var(--clr-primary);
  fill: none; stroke-width: 1.6;
  stroke-linecap: round; stroke-linejoin: round;
  transition: stroke var(--dur-mid) var(--ease-out);
}

.menu-card-main:hover .menu-card-main-icon      { background: var(--clr-primary); border-radius: 55% 45% 40% 60% / 42% 55% 45% 58%; }
.menu-card-main:hover .menu-card-main-icon svg  { stroke: #ffffff; }

.menu-card-main-body { flex: 1; min-width: 0; }

.menu-card-main-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.03rem;
  color: var(--clr-text-main);
  line-height: 1.3;
}

.menu-card-main-sub {
  display: block;
  font-size: 0.78rem;
  color: var(--clr-text-sub);
  margin-top: 3px;
  line-height: 1.5;
}

.menu-card-badge {
  font-size: 0.6rem;
  font-weight: 700;
  color: var(--clr-accent);
  background: var(--clr-accent-light);
  padding: 2px 8px;
  border-radius: 999px;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.menu-card-main-arrow {
  flex-shrink: 0;
  color: var(--clr-text-muted);
  transition: transform var(--dur-fast) var(--ease-out), color var(--dur-fast);
}

.menu-card-main:hover .menu-card-main-arrow {
  color: var(--clr-primary);
  transform: translateX(3px);
}

/* =============================================================
   7c. SUBMENU — ลิงก์ด่วน 8 รายการ (ไอคอน + ชื่อเมนู)
   ============================================================= */
.submenu-block { margin-top: 30px; }

.submenu-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--clr-text-muted);
  margin-bottom: 14px;
}

.submenu-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.submenu-pill {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 8px 16px 8px 8px;
  border-radius: 999px;
  background: var(--clr-surface);
  border: 1.5px solid var(--clr-border);
  color: var(--clr-text-main);
  font-family: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: border-color var(--dur-fast) var(--ease-out),
              background var(--dur-fast) var(--ease-out),
              transform var(--dur-fast) var(--ease-out),
              box-shadow var(--dur-fast) var(--ease-out);
}

.submenu-pill-icon {
  width: 28px; height: 28px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--clr-primary-pale);
  display: flex; align-items: center; justify-content: center;
  transition: background var(--dur-fast);
}

.submenu-pill-icon svg {
  width: 14px; height: 14px;
  stroke: var(--clr-primary);
  fill: none; stroke-width: 2;
  stroke-linecap: round; stroke-linejoin: round;
  transition: stroke var(--dur-fast);
}

.submenu-pill:hover {
  border-color: var(--clr-primary);
  background: var(--clr-primary-pale);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}

.submenu-pill:hover .submenu-pill-icon     { background: var(--clr-primary); }
.submenu-pill:hover .submenu-pill-icon svg { stroke: #ffffff; }

.submenu-pill-tag {
  font-size: 0.6rem;
  font-weight: 700;
  color: var(--clr-accent);
  background: var(--clr-accent-light);
  padding: 1px 7px;
  border-radius: 999px;
  margin-left: 1px;
}

/* =============================================================
   8. VISITOR STATS CARDS
   ============================================================= */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.stat-card {
  background: var(--clr-surface);
  border-radius: var(--radius-md);
  padding: var(--space-lg) var(--space-md);
  text-align: center;
  border: 1.5px solid var(--clr-border);
  box-shadow: var(--shadow-card);
  position: relative; overflow: hidden;
  transition: box-shadow var(--dur-mid), transform var(--dur-mid);
}

.stat-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--clr-primary), var(--clr-accent));
}

.stat-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lift); }

.stat-icon   { font-size: 1.5rem; margin-bottom: var(--space-sm); opacity: 0.85; display: flex; justify-content: center; }
.stat-number { font-family: var(--font-display); font-size: clamp(1.6rem, 5vw, 2.4rem); font-weight: 700; color: var(--clr-primary-dark); line-height: 1; font-variant-numeric: tabular-nums; }
.stat-label  { font-size: 0.72rem; color: var(--clr-text-muted); margin-top: var(--space-xs); font-weight: 600; letter-spacing: 0.04em; }

.stat-number.loading::after {
  content: '…';
  animation: blink 1s step-end infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.3; }
}

/* =============================================================
   9. NEWS CARDS
   ============================================================= */
.news-card {
  background: var(--clr-surface);
  border-radius: var(--radius-md);
  border: 1.5px solid var(--clr-border);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  transition: box-shadow var(--dur-mid) var(--ease-out),
              transform var(--dur-mid) var(--ease-out),
              border-color var(--dur-mid);
}

.news-card:hover {
  border-color: var(--clr-primary);
  box-shadow: var(--shadow-lift);
  transform: translateY(-4px);
}

.news-date-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--clr-primary);
  background: var(--clr-primary-pale);
  padding: 3px 12px;
  border-radius: var(--radius-pill);
  margin-bottom: 0.65rem;
  flex-shrink: 0;
  width: fit-content;
}

.news-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--clr-text-main);
  line-height: 1.45;
  height: calc(1rem * 1.45 * 2);
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  margin-bottom: 0.5rem;
  flex-shrink: 0;
}

.news-excerpt {
  font-size: 0.82rem;
  color: var(--clr-text-sub);
  line-height: 1.65;
  height: calc(0.82rem * 1.65 * 3);
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  flex-shrink: 0;
}

.news-card-spacer {
  flex: 1;
  min-height: 0.5rem;
}

.news-card-link-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-top: 0.75rem;
  padding: 7px 16px;
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--clr-primary);
  background: var(--clr-primary-pale);
  border: 1.5px solid transparent;
  border-radius: var(--radius-pill);
  cursor: pointer;
  text-decoration: none;
  transition: background var(--dur-fast), border-color var(--dur-fast), color var(--dur-fast), transform var(--dur-fast);
  width: fit-content;
  flex-shrink: 0;
}

.news-card-link-btn:hover {
  background: var(--clr-primary);
  color: #fff;
  transform: translateX(2px);
}

.news-card-link-btn.no-link {
  opacity: 0.35;
  cursor: default;
  pointer-events: none;
}

/* PR News "อ่านข่าวเพิ่มเติม" pill button (แทนที่ inline style เดิม) */
.btn-pill-primary {
  background: var(--clr-primary);
  color: #fff;
  box-shadow: 0 10px 24px -14px rgba(11,107,99,0.7);
  transition: background var(--dur-fast), transform var(--dur-fast), box-shadow var(--dur-fast);
}
.btn-pill-primary:hover {
  background: var(--clr-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 14px 28px -12px rgba(11,107,99,0.55);
}

/* =============================================================
   10. CAROUSEL — Daily News / Infographics
   ============================================================= */
.carousel-outer {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  min-height: 180px;
  -webkit-mask-image: -webkit-radial-gradient(white, black);
}

.carousel-track {
  display: flex;
  transition: transform 420ms var(--ease-out);
  will-change: transform;
  user-select: none;
}

.carousel-slide {
  flex: 0 0 100%;
  min-width: 0;
}

#news-carousel-track,
#info-carousel-track {
  gap: 14px;
}

@media (min-width: 640px) {
  #news-carousel-track .carousel-slide,
  #info-carousel-track .carousel-slide {
    flex: 0 0 calc(50% - 8px);
  }
  .carousel-outer {
    min-height: 260px;
  }
}

@media (min-width: 1024px) {
  #news-carousel-track .carousel-slide,
  #info-carousel-track .carousel-slide {
    flex: 0 0 calc(33.333% - 11px);
  }
}

.carousel-slide--active .slide-placeholder,
.carousel-slide--active .slide-img {
  box-shadow: 0 0 0 2.5px var(--clr-primary), 0 0 0 6px rgba(11,107,99,0.12);
  border-radius: var(--radius-md);
}

.slide-img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  border-radius: var(--radius-md);
  pointer-events: none;
  background: var(--clr-border);
}

.slide-img--contain {
  width: 100%;
  min-height: 180px;
  max-height: 360px;
  height: auto;
  aspect-ratio: unset;
  object-fit: contain;
  object-position: center top;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  display: block;
}

@media (min-width: 480px) {
  .slide-img--contain {
    min-height: 220px;
    max-height: 420px;
  }
}

@media (min-width: 640px) {
  .slide-img--contain {
    min-height: 260px;
    max-height: 500px;
  }
}

.slide-placeholder {
  width: 100%;
  min-height: 180px;
  aspect-ratio: 16/9;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--clr-primary-pale), var(--clr-border));
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: var(--space-sm);
  color: var(--clr-text-muted); font-size: 0.8rem;
  transition: box-shadow var(--dur-mid);
}

@media (min-width: 640px) {
  .slide-placeholder {
    min-height: 260px;
  }
}

.carousel-dots { display: flex; justify-content: center; gap: 6px; padding-top: var(--space-md); }

.carousel-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--clr-border); border: none; cursor: pointer; padding: 0;
  transition: background var(--dur-mid), width var(--dur-mid) var(--ease-out);
}

.carousel-dot.active { background: var(--clr-primary); width: 24px; border-radius: var(--radius-pill); }

.carousel-btn {
  position: absolute; top: 50%; transform: translateY(-50%);
  z-index: 10; width: 40px; height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.97);
  border: 1.5px solid var(--clr-border);
  box-shadow: var(--shadow-card);
  cursor: pointer;
  display: none;
  align-items: center; justify-content: center;
  color: var(--clr-primary); font-size: 1rem;
  transition: background var(--dur-fast), box-shadow var(--dur-fast), transform var(--dur-fast);
}

@media (min-width: 640px) { .carousel-btn { display: flex; } }

.carousel-btn:hover {
  background: var(--clr-primary); color: #fff;
  box-shadow: var(--shadow-lift);
  transform: translateY(-50%) scale(1.07);
}

.carousel-btn.prev { left: 10px; }
.carousel-btn.next { right: 10px; }

/* =============================================================
   11. BOOK CAROUSEL
   ============================================================= */
.book-carousel-outer { position: relative; overflow: hidden; }

.book-carousel-track {
  display: flex;
  gap: var(--space-md);
  transition: transform 420ms var(--ease-out);
  will-change: transform;
  user-select: none;
}

.book-card {
  flex: 0 0 calc(50% - var(--space-sm));
  background: var(--clr-surface);
  border-radius: var(--radius-md);
  border: 1.5px solid var(--clr-border);
  overflow: hidden;
  transition: box-shadow var(--dur-mid) var(--ease-out),
              transform var(--dur-mid) var(--ease-out),
              border-color var(--dur-mid);
}

.book-card:hover {
  border-color: var(--clr-primary);
  box-shadow: var(--shadow-lift);
  transform: translateY(-4px);
}

@media (min-width: 640px)  { .book-card { flex-basis: calc(33.333% - 0.67rem); } }
@media (min-width: 1024px) { .book-card { flex-basis: calc(20% - 0.8rem); } }

.book-cover {
  width: 100%; aspect-ratio: 3/4;
  object-fit: cover;
  background: linear-gradient(160deg, var(--clr-primary-pale), var(--clr-border));
  display: flex; align-items: center; justify-content: center;
  color: var(--clr-text-muted); font-size: 2.5rem;
}

.book-cover--contain {
  aspect-ratio: unset;
  height: auto;
  max-height: 360px;
  object-fit: contain;
  background: var(--clr-surface);
}

.book-info { padding: var(--space-sm) var(--space-md) var(--space-md); }

.book-genre {
  font-size: 0.65rem; font-weight: 700;
  color: var(--clr-accent);
  text-transform: uppercase; letter-spacing: 0.08em;
  margin-bottom: 4px;
}

.book-title {
  font-family: var(--font-display);
  font-size: 0.86rem; font-weight: 700;
  color: var(--clr-text-main); line-height: 1.42;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}

.book-author { font-size: 0.7rem; color: var(--clr-text-muted); margin-top: 4px; }

/* =============================================================
   11b. TOP 5 BOOKS SECTION
   ============================================================= */
.top5-showcase {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  background: var(--clr-surface);
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl) var(--space-lg);
  box-shadow: var(--shadow-card);
  margin-bottom: var(--space-lg);
  align-items: center;
  min-height: 320px;
}

@media (min-width: 640px) {
  .top5-showcase {
    grid-template-columns: 220px 1fr;
    padding: var(--space-xl);
  }
}

@media (min-width: 1024px) {
  .top5-showcase {
    grid-template-columns: 260px 1fr;
  }
}

.top5-cover-wrap {
  display: flex;
  justify-content: center;
  align-items: flex-start;
}

.top5-cover-img {
  width: 100%;
  max-width: 220px;
  aspect-ratio: 3/4;
  object-fit: cover;
  border-radius: var(--radius-md);
  box-shadow: 0 18px 40px -14px rgba(11,107,99,0.30);
  transition: transform var(--dur-mid) var(--ease-out),
              box-shadow var(--dur-mid) var(--ease-out),
              opacity var(--dur-mid);
}

.top5-cover-img:hover {
  transform: translateY(-4px) scale(1.01);
  box-shadow: 0 24px 50px -14px rgba(11,107,99,0.38);
}

.top5-info-wrap {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.top5-rank-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--clr-surface);
  background: var(--clr-primary);
  padding: 4px 14px 4px 8px;
  border-radius: var(--radius-pill);
  width: fit-content;
  letter-spacing: 0.04em;
}

.top5-rank-badge .rank-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  background: rgba(255,255,255,0.25);
  border-radius: 50%;
  font-size: 0.85rem;
  font-weight: 900;
  line-height: 1;
}

.top5-book-title {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 3.5vw, 1.7rem);
  font-weight: 700;
  color: var(--clr-text-main);
  line-height: 1.35;
  margin: 0;
}

.top5-divider {
  width: 40px;
  height: 3px;
  background: linear-gradient(90deg, var(--clr-primary), var(--clr-accent));
  border-radius: var(--radius-pill);
  border: none;
  margin: 0;
}

.top5-description {
  font-size: 0.92rem;
  color: var(--clr-text-sub);
  line-height: 1.85;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 10;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.top5-nav {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
  justify-content: center;
  margin-top: var(--space-md);
}

.top5-nav-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  border: 1.5px solid var(--clr-border);
  background: var(--clr-surface);
  color: var(--clr-text-sub);
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  transition: background var(--dur-fast), border-color var(--dur-fast),
              color var(--dur-fast), transform var(--dur-fast),
              box-shadow var(--dur-fast);
}

.top5-nav-btn:hover {
  border-color: var(--clr-primary);
  color: var(--clr-primary);
  background: var(--clr-primary-pale);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}

.top5-nav-btn.active {
  background: var(--clr-primary);
  border-color: var(--clr-primary);
  color: #fff;
  box-shadow: var(--shadow-card);
}

.top5-nav-btn .nav-rank {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  font-size: 0.72rem;
  font-weight: 900;
  background: rgba(255,255,255,0.2);
  line-height: 1;
  flex-shrink: 0;
}

.top5-nav-btn:not(.active) .nav-rank {
  background: var(--clr-primary-pale);
  color: var(--clr-primary);
}

.top5-showcase.is-transitioning .top5-cover-img,
.top5-showcase.is-transitioning .top5-info-wrap {
  opacity: 0;
  transform: translateY(8px);
}

.top5-cover-img,
.top5-info-wrap {
  transition: opacity var(--dur-mid) var(--ease-out),
              transform var(--dur-mid) var(--ease-out);
}

.top5-empty {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--clr-text-muted);
  font-size: 0.88rem;
  grid-column: 1 / -1;
}

/* =============================================================
   11c. POPUP MODAL SYSTEM (.info-popup-*)
   ============================================================= */
.info-popup-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(9, 25, 22, 0.58);
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
  backdrop-filter: blur(3px);
}

.info-popup-overlay.is-open { display: flex; }

body.popup-lock { overflow: hidden; }

.info-popup-box {
  background: var(--clr-surface);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 480px;
  max-height: min(640px, calc(100vh - 64px));
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-float);
  overflow: hidden;
  animation: popupIn var(--dur-mid) var(--ease-out) both;
}

@keyframes popupIn {
  from { opacity: 0; transform: translateY(18px) scale(0.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.info-popup-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-md);
  padding: var(--space-lg) var(--space-lg) var(--space-md);
  border-bottom: 1px solid var(--clr-border);
  flex-shrink: 0;
}

.info-popup-header-text { min-width: 0; }

.info-popup-eyebrow {
  display: block;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--clr-primary-light);
  margin-bottom: 0.3rem;
}

.info-popup-title {
  font-family: var(--font-display);
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--clr-primary-dark);
  line-height: 1.35;
  margin: 0;
}

.info-popup-close {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: none;
  background: var(--clr-primary-pale);
  color: var(--clr-text-sub);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--dur-fast), color var(--dur-fast), transform var(--dur-fast);
}

.info-popup-close:hover,
.info-popup-close:focus-visible {
  background: var(--clr-primary);
  color: #fff;
  transform: rotate(90deg);
}

.info-popup-body {
  padding: var(--space-md) var(--space-lg) var(--space-lg);
  overflow-y: auto;
}

.info-popup-intro {
  font-size: 0.85rem;
  color: var(--clr-text-sub);
  line-height: 1.75;
  margin: 0 0 var(--space-md);
}

.resource-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.resource-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.75rem var(--space-md);
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: inherit;
  transition: border-color var(--dur-fast), background var(--dur-fast), transform var(--dur-fast);
}

.resource-item:hover {
  border-color: var(--clr-primary);
  background: var(--clr-primary-pale);
  transform: translateX(3px);
}

.resource-item-icon {
  font-size: 1.2rem;
  flex-shrink: 0;
  width: 28px;
  text-align: center;
}

.resource-item-text { flex: 1; min-width: 0; }

.resource-item-name {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--clr-text-main);
}

.resource-item-desc {
  font-size: 0.74rem;
  color: var(--clr-text-muted);
  margin-top: 2px;
  line-height: 1.55;
}

.resource-item-arrow {
  flex-shrink: 0;
  color: var(--clr-text-muted);
  transition: transform var(--dur-fast), color var(--dur-fast);
}

.resource-item:hover .resource-item-arrow {
  color: var(--clr-primary);
  transform: translateX(3px);
}

/* หมายเหตุเล็กๆ ท้าย popup (แทนที่ inline style เดิมของ .form-hint) */
.form-hint {
  font-size: 0.72rem;
  color: var(--clr-text-muted);
  margin-top: 0.85rem;
}

/* =============================================================
   12. MAP LAYOUT
   ============================================================= */
.map-layout {
  display: grid;
  grid-template-columns: 1fr;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1.5px solid var(--clr-border);
  box-shadow: var(--shadow-lift);
}

@media (min-width: 768px)  { .map-layout { grid-template-columns: 340px 1fr; } }
@media (min-width: 1024px) { .map-layout { grid-template-columns: 380px 1fr; } }

.map-info-panel {
  background: var(--clr-surface);
  padding: 2.25rem 1.85rem;
  display: flex; flex-direction: column;
  gap: 1.35rem;
}

.map-embed-panel { position: relative; min-height: 340px; }
.map-embed-panel iframe { width: 100%; height: 100%; min-height: 340px; display: block; border: 0; filter: saturate(0.92); }

.map-panel-header { display: flex; align-items: flex-start; gap: 0.9rem; }
.map-panel-icon {
  width: 48px; height: 48px; border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-primary-light));
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.map-panel-title { font-family: var(--font-display); font-size: 1.02rem; font-weight: 700; color: var(--clr-primary-dark); line-height: 1.35; margin: 0; }
.map-address { font-size: 0.83rem; color: var(--clr-text-sub); line-height: 1.8; margin-top: 0.35rem; margin-bottom: 0; }
.map-divider { border: none; border-top: 1px solid var(--clr-border); margin: 0; }
.map-contact-list { display: flex; flex-direction: column; gap: 1rem; }
.map-contact-item { display: flex; align-items: flex-start; gap: 0.75rem; }
.map-contact-icon-wrap {
  width: 34px; height: 34px; border-radius: var(--radius-sm); background: var(--clr-primary-pale);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.map-contact-label { font-size: 0.64rem; font-weight: 700; color: var(--clr-text-muted); text-transform: uppercase; letter-spacing: 0.08em; line-height: 1; margin: 0; }
.map-contact-value { font-size: 0.85rem; font-weight: 600; color: var(--clr-text-main); margin-top: 4px; margin-bottom: 0; }
.map-contact-warn  { color: var(--clr-danger); font-size: 0.95em; }
.map-directions-btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background: var(--clr-primary); color: #fff;
  font-size: 0.85rem; font-weight: 700;
  border-radius: var(--radius-pill);
  transition: background var(--dur-fast), transform var(--dur-fast), box-shadow var(--dur-fast);
  align-self: flex-start; text-decoration: none; margin-top: 0.25rem;
  box-shadow: 0 10px 24px -14px rgba(11,107,99,0.7);
}
.map-directions-btn:hover { background: var(--clr-primary-dark); transform: translateY(-2px); box-shadow: 0 14px 28px -12px rgba(11,107,99,0.5); }

/* =============================================================
   13. FLOATING CHAT
   ============================================================= */
#chat-fab {
  position: fixed; bottom: 22px; right: 20px; z-index: 500;
  width: 66px; height: 66px; border-radius: 50%;
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-accent));
  padding: 3px;
  border: none; cursor: pointer;
  box-shadow: var(--shadow-float);
  display: flex; align-items: center; justify-content: center;
  transition: transform var(--dur-mid) var(--ease-out), box-shadow var(--dur-fast);
  animation: fabPulse 3s ease-in-out infinite;
}

@keyframes fabPulse {
  0%, 100% { box-shadow: var(--shadow-float), 0 0 0 0 rgba(11,107,99,0.35); }
  50%       { box-shadow: var(--shadow-float), 0 0 0 10px rgba(11,107,99,0); }
}

.chat-fab-avatar {
  width: 100%; height: 100%;
  border-radius: 50%;
  object-fit: cover;
  display: block;
  background: var(--clr-surface);
}

.chat-fab-status {
  position: absolute;
  bottom: 3px; right: 3px;
  width: 15px; height: 15px;
  border-radius: 50%;
  background: #33C481;
  border: 2.5px solid var(--clr-surface);
}

#chat-fab:hover  { transform: scale(1.07) rotate(-4deg); animation: none; }
#chat-fab.open   { box-shadow: var(--shadow-float), 0 0 0 5px rgba(11,107,99,0.22); animation: none; }

#chat-popup {
  position: fixed; bottom: 96px; right: 20px; z-index: 499;
  width: min(390px, calc(100vw - 32px));
  height: min(580px, calc(100vh - 130px));
  background: var(--clr-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-float);
  border: 1.5px solid var(--clr-border);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transform-origin: bottom right;
  transition: transform var(--dur-mid) var(--ease-out), opacity var(--dur-mid) var(--ease-out);
}

#chat-popup.hidden {
  display: none;
  transform: scale(0.85) translateY(16px);
  opacity: 0;
  pointer-events: none;
}

.chat-popup-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 14px 14px 16px;
  background: linear-gradient(120deg, var(--clr-primary), var(--clr-primary-light));
  flex-shrink: 0;
}

.chat-popup-avatar {
  width: 42px; height: 42px;
  flex-shrink: 0;
  border-radius: 50%;
  object-fit: cover;
  background: var(--clr-surface);
  border: 2px solid rgba(255,255,255,0.7);
}

.chat-popup-headtext { flex: 1; min-width: 0; }

.chat-popup-name {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.94rem;
  color: #fff;
}

.chat-popup-status {
  margin: 3px 0 0;
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.7rem;
  color: rgba(255,255,255,0.85);
}

.chat-popup-status .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #33C481;
  flex-shrink: 0;
}

.chat-popup-close {
  flex-shrink: 0;
  width: 30px; height: 30px;
  border-radius: 50%;
  border: none;
  background: rgba(255,255,255,0.18);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: background var(--dur-fast);
}
.chat-popup-close:hover { background: rgba(255,255,255,0.32); }

#chat-iframe { flex: 1; width: 100%; border: 0; display: block; }

.chat-fab-tooltip {
  position: absolute;
  right: calc(100% + 12px);
  top: 50%;
  transform: translateY(-50%) translateX(6px);
  background: var(--clr-text-main);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 600;
  white-space: nowrap;
  padding: 7px 14px;
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-card);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--dur-fast) var(--ease-out),
              transform var(--dur-fast) var(--ease-out);
}

.chat-fab-tooltip::after {
  content: '';
  position: absolute;
  left: 100%;
  top: 50%;
  transform: translateY(-50%);
  border: 6px solid transparent;
  border-left-color: var(--clr-text-main);
}

#chat-fab:hover .chat-fab-tooltip,
#chat-fab:focus-visible .chat-fab-tooltip {
  opacity: 1;
  transform: translateY(-50%) translateX(0);
}

#chat-fab.open .chat-fab-tooltip { display: none; }

@media (max-width: 480px) {
  .chat-fab-tooltip { display: none; }
}

/* =============================================================
   14. FOOTER
   ============================================================= */
.site-footer {
  background: var(--clr-primary-dark);
  color: rgba(255,255,255,0.75);
  padding: var(--space-xl) var(--space-lg) var(--space-lg);
}

.footer-logo-text  { font-family: var(--font-display); font-size: 1.02rem; font-weight: 700; color: #fff; }
.footer-divider    { border: none; border-top: 1px solid rgba(255,255,255,0.12); margin: var(--space-lg) 0; }
.footer-bottom {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: var(--space-sm); font-size: 0.72rem;
}

.footer-warn { color: #E8B4A8; font-size: 0.75rem; }

.admin-lock-btn {
  background: none; border: none; cursor: pointer;
  color: rgba(255,255,255,0.3); font-size: 0.8rem; padding: 6px;
  border-radius: var(--radius-sm);
  transition: color var(--dur-fast), background var(--dur-fast); line-height: 1;
}
.admin-lock-btn:hover { color: var(--clr-mourning-gold); background: rgba(255,255,255,0.06); }

/* =============================================================
   15. SKELETON / LOADING
   ============================================================= */
.skeleton {
  background: linear-gradient(90deg, var(--clr-border) 25%, var(--clr-primary-pale) 50%, var(--clr-border) 75%);
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.4s infinite;
  border-radius: var(--radius-sm);
}

@keyframes skeleton-shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

/* =============================================================
   16. UTILITY
   ============================================================= */
.container { max-width: 1200px; margin: 0 auto; padding-left: var(--space-lg); padding-right: var(--space-lg); }

.section-gap { padding-top: 3.25rem; padding-bottom: 3.25rem; }
@media (min-width: 768px) {
  .section-gap { padding-top: var(--space-2xl); padding-bottom: var(--space-2xl); }
}

.empty-content-state { width: 100%; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* =============================================================
   17. BOOK SEARCH WIDGET (กล่องค้นหา + Modal ผลการค้นหา)
   ============================================================= */
.bks-section {
  padding: 3rem 1.5rem 3.5rem;
  background: var(--clr-primary-pale);
}
.bks-container {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}
.bks-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--clr-primary-light);
  margin: 0 0 0.5rem;
}
.bks-eyebrow::before {
  content: '';
  width: 30px; height: 9px;
  background: var(--clr-accent);
  flex-shrink: 0;
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 32 9'%3E%3Cpath d='M1 5.8 Q6 1.2 12 4.6 T24 3.8 T31 5.4' stroke='%23000' stroke-width='3.1' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 32 9'%3E%3Cpath d='M1 5.8 Q6 1.2 12 4.6 T24 3.8 T31 5.4' stroke='%23000' stroke-width='3.1' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  -webkit-mask-repeat: no-repeat; mask-repeat: no-repeat;
  -webkit-mask-size: contain; mask-size: contain;
}
.bks-heading {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 4vw, 1.7rem);
  font-weight: 700;
  color: var(--clr-primary-dark);
  margin: 0 0 0.6rem;
}
.bks-sub {
  font-size: 0.88rem;
  color: var(--clr-text-sub);
  margin: 0 0 1.5rem;
}

.bks-search-bar {
  display: flex;
  gap: 8px;
  background: var(--clr-surface);
  border: 1.5px solid var(--clr-border);
  border-radius: 999px;
  padding: 7px 7px 7px 22px;
  box-shadow: var(--shadow-card);
  transition: border-color var(--dur-fast), box-shadow var(--dur-fast);
}
.bks-search-bar:focus-within {
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 4px rgba(11,107,99,0.12);
}
.bks-input {
  flex: 1;
  border: none;
  outline: none;
  background: none;
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--clr-text-main);
  min-width: 0;
}
.bks-input::placeholder { color: var(--clr-text-muted); }

.bks-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: var(--clr-primary);
  color: #fff;
  border: none;
  font-family: inherit;
  font-weight: 700;
  font-size: 0.9rem;
  padding: 11px 22px;
  border-radius: 999px;
  cursor: pointer;
  flex-shrink: 0;
  transition: background var(--dur-fast), transform var(--dur-fast);
}
.bks-btn:hover { background: var(--clr-primary-dark); transform: translateY(-1px); }
.bks-btn:active { transform: none; }
.bks-btn svg { width: 16px; height: 16px; flex-shrink: 0; }

@media (max-width: 480px) {
  .bks-search-bar { flex-wrap: wrap; padding: 12px 14px; border-radius: 18px; }
  .bks-input { flex-basis: 100%; padding: 6px 0; }
  .bks-btn { flex: 1; justify-content: center; }
}

/* ── Mode toggle (ทรัพยากรสารสนเทศ / E-BOOK) ── */
.bks-mode-toggle {
  display: inline-flex;
  gap: 4px;
  background: var(--clr-surface);
  border: 1.5px solid var(--clr-border);
  border-radius: 999px;
  padding: 4px;
  margin: 0 auto 1.25rem;
}

.bks-mode-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: none;
  background: transparent;
  color: var(--clr-text-sub);
  font-family: inherit;
  font-size: 0.82rem;
  font-weight: 700;
  padding: 9px 20px;
  border-radius: 999px;
  cursor: pointer;
  white-space: nowrap;
  transition: background var(--dur-fast), color var(--dur-fast);
}

.bks-mode-btn svg { flex-shrink: 0; }

.bks-mode-btn:hover:not(.is-active) { color: var(--clr-primary); }

.bks-mode-btn.is-active {
  background: var(--clr-primary);
  color: #fff;
  box-shadow: 0 6px 16px -8px rgba(11,107,99,0.55);
}

@media (max-width: 480px) {
  .bks-mode-toggle { width: 100%; }
  .bks-mode-btn { flex: 1; justify-content: center; padding: 10px 8px; }
}

/* ── Modal ผลการค้นหา ── */
.bks-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(9, 25, 22, 0.58);
  backdrop-filter: blur(3px);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.bks-modal-overlay.is-open { display: flex; }

.bks-modal-box {
  background: var(--clr-surface);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 520px;
  max-height: min(640px, calc(100vh - 64px));
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 30px 70px -18px rgba(0,0,0,0.32);
  animation: bksPopupIn 0.24s cubic-bezier(0.22,1,0.36,1) both;
}
@keyframes bksPopupIn {
  from { opacity: 0; transform: translateY(18px) scale(0.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.bks-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 20px 22px;
  border-bottom: 1px solid var(--clr-border);
  flex-shrink: 0;
}
.bks-modal-title {
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--clr-primary-dark);
  margin: 0;
  line-height: 1.35;
}
.bks-modal-close {
  flex-shrink: 0;
  width: 32px; height: 32px;
  border-radius: 50%;
  border: none;
  background: var(--clr-primary-pale);
  color: var(--clr-text-sub);
  font-size: 18px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--dur-fast), color var(--dur-fast);
}
.bks-modal-close:hover { background: var(--clr-primary); color: #fff; }

.bks-modal-body {
  padding: 18px 22px 24px;
  overflow-y: auto;
}

.bks-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 10px;
  padding: 40px 10px;
}
.bks-state-icon { font-size: 2.4rem; opacity: 0.75; }
.bks-state-text {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--clr-text-main);
  margin: 0;
}
.bks-state-subtext {
  font-size: 0.8rem;
  color: var(--clr-text-muted);
  margin: 0;
}

.bks-spinner {
  width: 34px; height: 34px;
  border-radius: 50%;
  border: 3.5px solid var(--clr-border);
  border-top-color: var(--clr-primary);
  animation: bksSpin 0.8s linear infinite;
}
@keyframes bksSpin { to { transform: rotate(360deg); } }

.bks-loading-img {
  width: 112px;
  height: auto;
  margin: 0 auto;
  display: block;
  border-radius: var(--radius-md);
}

.bks-results {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.bks-card {
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 15px 17px;
  transition: border-color var(--dur-fast), box-shadow var(--dur-fast);
}
.bks-card:hover {
  border-color: var(--clr-primary);
  box-shadow: var(--shadow-card);
}
.bks-card-title {
  font-family: var(--font-display);
  font-size: 0.94rem;
  font-weight: 700;
  color: var(--clr-text-main);
  line-height: 1.42;
  margin-bottom: 4px;
}
.bks-card-row {
  font-size: 0.8rem;
  color: var(--clr-text-sub);
}
.bks-card-label { font-weight: 600; color: var(--clr-text-main); }
.bks-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px dashed var(--clr-border);
  flex-wrap: wrap;
}
.bks-card-location {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--clr-text-sub);
}
.bks-status {
  font-size: 0.74rem;
  font-weight: 700;
  padding: 3px 12px;
  border-radius: 999px;
  white-space: nowrap;
}
.bks-status-available { background: #E1F1E8; color: #1E7A5F; }
.bks-status-borrowed  { background: #FBEAE6; color: var(--clr-danger); }

.bks-card-category {
  display: inline-flex;
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--clr-primary-light);
  background: var(--clr-primary-pale);
  padding: 2px 10px;
  border-radius: 999px;
  margin-bottom: 6px;
}

.bks-card-readbtn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  font-weight: 700;
  color: #fff;
  background: var(--clr-primary);
  padding: 7px 16px;
  border-radius: 999px;
  text-decoration: none;
  transition: background var(--dur-fast), transform var(--dur-fast);
}
.bks-card-readbtn:hover { background: var(--clr-primary-dark); transform: translateY(-1px); }

.bks-card-readbtn.is-disabled {
  background: var(--clr-border);
  color: var(--clr-text-sub);
  cursor: not-allowed;
  pointer-events: none;
  transform: none;
}