/* =========================================
   PPB MEDIA - Corporate Light Theme
   Inspired by Plan B Media Co., Ltd.
   ========================================= */

/* Lao script font — loaded via <link> in each page's <head> (non-render-blocking),
   applied only when lang="lo". See index.html etc. for the actual font request. */

:root {
  /* Primary Brand - Blue (matches Plan B Media) */
  --primary: #1863DC;
  --primary-dark: #1252B0;
  --primary-light: #4A8FE8;
  --primary-pale: #EBF2FD;

  /* Secondary - Gold (PPB brand accent) */
  --gold: #C9A84C;
  --gold-dark: #9A7A30;
  --gold-light: #E8C97A;

  /* Dark backgrounds (hero, footer, CTA, dark sections) */
  --dark: #0B1330;
  --dark-2: #050810;

  /* Light backgrounds (content sections, cards) */
  --dark-3: #F4F8FF;
  --dark-4: #FFFFFF;
  --dark-5: #EEF2F8;

  /* Legacy compat */
  --blue: #1863DC;
  --blue-light: #4A8FE8;
  --white: #FFFFFF;

  /* Grays */
  --gray-100: #F0F4F8;
  --gray-300: #CBD5E1;
  --gray-500: #475569; /* darkened from #64748B — WCAG AA contrast on light backgrounds (~7.5:1 vs ~4.7:1) */
  --gray-700: #94A3B8;

  /* Semantic Text */
  --text-dark: #1A2341;
  --text-body: #4A5568;
  --text-muted: #475569; /* darkened from #718096 — WCAG AA contrast on light backgrounds */

  /* UI */
  --border: #E2E8F0;
  --border-strong: #CBD5E1;

  /* Shadows */
  --shadow: 0 2px 16px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 24px rgba(0,0,0,0.12);
  --shadow-blue: 0 4px 20px rgba(24,99,220,0.2);
  --shadow-gold: 0 4px 20px rgba(201,168,76,0.15);

  --font-main: 'Inter', sans-serif;
  --transition: all 0.3s ease;
  --radius: 8px;
  --radius-lg: 16px;
}

/* ---- Prevent flash of untranslated text (FOUT) ----
   [data-i18n] elements start invisible; i18n.js adds .i18n-ready to <html>
   after applyTranslations() runs, making them visible with correct language. */
html:not(.i18n-ready) [data-i18n] {
  visibility: hidden;
}

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

body {
  font-family: var(--font-main);
  background: #FFFFFF;
  color: var(--text-dark);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ---- Typography ---- */
h1,h2,h3,h4,h5 { line-height: 1.2; font-weight: 700; color: var(--text-dark); }
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.4rem); }
p { color: var(--text-body); }

/* Lao locale — Noto Sans Lao first for Lao glyphs, then Inter for Latin */
:root:lang(lo),
[lang="lo"],
[lang="lo"] * {
  font-family: 'Noto Sans Lao', 'Phetsarath OT', 'Inter', sans-serif;
}

/* Dark section overrides */
.hero-title, .cta-title { color: #FFFFFF; }
.page-hero h1 { color: #FFFFFF; }
.page-hero p { color: var(--gray-300); }
.metric-number, .hero-stat-value { color: var(--gold); }

.text-gold { color: var(--gold); }
.text-blue { color: var(--primary); }
.text-white { color: var(--white); }
.text-center { text-align: center; }

/* ---- Layout ---- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 100px 0; background: #FFFFFF; }
.section-sm { padding: 60px 0; }

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 12px;
  padding: 4px 14px;
  border: 1px solid rgba(24,99,220,0.3);
  border-radius: 100px;
  background: var(--primary-pale);
}

/* Gold label variant (for dark backgrounds) */
.label-gold {
  color: var(--gold);
  border-color: rgba(201,168,76,0.4);
  background: rgba(201,168,76,0.08);
}

.section-title {
  color: var(--text-dark);
  margin-bottom: 16px;
}

.section-subtitle {
  color: var(--text-body);
  max-width: 600px;
  font-size: 1.05rem;
}

.divider-gold {
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), transparent);
  margin: 20px 0;
}

.divider-gold.center { margin: 20px auto; }

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  border: none;
  white-space: nowrap;
}

.btn-gold {
  background: var(--primary);
  color: #FFFFFF;
}
.btn-gold:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-blue);
}

.btn-outline-gold {
  background: transparent;
  color: var(--primary);
  border: 1.5px solid var(--primary);
}
.btn-outline-gold:hover {
  background: var(--primary-pale);
  transform: translateY(-2px);
}

.btn-outline-white {
  background: transparent;
  color: #FFFFFF;
  border: 1.5px solid rgba(255,255,255,0.5);
}
.btn-outline-white:hover {
  background: rgba(255,255,255,0.12);
  border-color: #FFFFFF;
  transform: translateY(-2px);
}

/* btn-blue removed — use btn-gold / btn-outline-gold / btn-outline-white */

/* Secondary gold button (for inside dark sections) */
.btn-gold-solid {
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--dark);
}
.btn-gold-solid:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold);
}

/* ---- Navigation ---- */
#navbar {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  padding: 12px 0;
  background: rgba(5,8,16,0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: var(--transition);
}

#navbar.scrolled {
  padding: 10px 0;
  box-shadow: 0 2px 24px rgba(0,0,0,0.3);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.nav-logo-img {
  height: 52px;
  width: auto;
  display: block;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 4px;
  align-items: center;
}

.nav-menu a {
  color: rgba(255,255,255,0.88);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: var(--radius);
  transition: var(--transition);
}

.nav-menu a:hover, .nav-menu a.active {
  color: #ffffff;
  background: rgba(255,255,255,0.12);
}

.nav-cta { margin-left: 8px; }

/* ---- Language Switcher ---- */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: 2px;
  background: rgba(255,255,255,0.08);
  border-radius: 999px;
  padding: 3px;
  margin-left: 8px;
}

.lang-btn {
  background: none;
  border: none;
  color: rgba(255,255,255,0.5);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 4px 9px;
  border-radius: 999px;
  cursor: pointer;
  transition: var(--transition);
  letter-spacing: 0.06em;
  font-family: inherit;
}

.lang-btn:hover {
  color: #ffffff;
  background: rgba(255,255,255,0.1);
}

.lang-btn.active {
  background: rgba(255,255,255,0.18);
  color: #ffffff;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: #ffffff;
  border-radius: 2px;
  transition: var(--transition);
}

/* ---- Page Hero (inner pages) ---- */
.page-hero {
  padding: 140px 0 80px;
  background: linear-gradient(135deg, var(--dark) 0%, var(--dark-2) 100%);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.page-hero .section-label {
  color: var(--gold);
  border-color: rgba(201,168,76,0.4);
  background: rgba(201,168,76,0.08);
}

.page-hero h1 {
  color: #FFFFFF;
  margin-top: 12px;
  max-width: 700px;
}

.page-hero p {
  color: var(--gray-300);
  font-size: 1.05rem;
  max-width: 600px;
}

.page-hero .divider-gold {
  background: linear-gradient(90deg, var(--gold), transparent);
  margin: 20px 0;
}

/* ---- Hero (homepage) ---- */
#hero {
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 60% 50%, rgba(34,211,238,0.16) 0%, transparent 60%),
    radial-gradient(ellipse at 20% 80%, rgba(24,99,220,0.14) 0%, transparent 50%),
    linear-gradient(180deg, var(--dark-2) 0%, var(--dark) 50%, var(--dark-2) 100%);
}

.hero-bg::before,
.hero-bg::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  pointer-events: none;
}

.hero-bg::before {
  width: 420px;
  height: 420px;
  background: rgba(34,211,238,0.30);
  top: -140px;
  left: 6%;
}

.hero-bg::after {
  width: 360px;
  height: 360px;
  background: rgba(24,99,220,0.22);
  top: 40%;
  right: 4%;
}

.hero-grid-lines {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 90% 85% at center, black 0%, transparent 85%);
}

.hero-content {
  position: relative;
  z-index: 1;
  padding-top: 130px;
  padding-bottom: 60px;
}

.hero-media-box {
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 40px;
  border: 2px dashed rgba(255,255,255,0.15);
  background: rgba(255,255,255,0.04);
  position: relative;
}

/* Glowing blue border once video is loaded */
.hero-media-box.has-video {
  border: 2px solid rgba(24,99,220,0.55);
  animation: hero-media-glow 4s ease-in-out infinite alternate;
}

@keyframes hero-media-glow {
  from {
    box-shadow: 0 0 24px rgba(24,99,220,0.35), 0 0 60px rgba(24,99,220,0.18), 0 24px 80px rgba(0,0,0,0.5);
  }
  to {
    box-shadow: 0 0 40px rgba(24,99,220,0.55), 0 0 100px rgba(24,99,220,0.3), 0 24px 80px rgba(0,0,0,0.5);
  }
}

.hero-media-box img,
.hero-media-box video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hero-media-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  pointer-events: none;
  z-index: 1;
}

/* ---- Hero Video Overlay & Title Card ---- */
.hero-video-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: 28px;
  background: linear-gradient(to top,
    rgba(10,16,30,0.72) 0%,
    rgba(10,16,30,0.18) 35%,
    transparent 60%);
  pointer-events: none;
  z-index: 2;
  opacity: 0; /* hidden until video loads */
  transition: opacity 0.8s ease;
}

.hero-media-box.has-video .hero-video-overlay {
  opacity: 1;
}

.hero-video-title {
  text-align: center;
  animation: ppb-title-card 22s ease-in-out infinite;
}

/* Title card: fades in at 18s (18/22 = 81.8%) per production brief */
@keyframes ppb-title-card {
  0%, 79%  { opacity: 0; transform: translateY(10px); }
  84%      { opacity: 1; transform: translateY(0); }
  97%      { opacity: 1; transform: translateY(0); }
  100%     { opacity: 0; transform: translateY(0); }
}

.hero-video-title-main {
  font-size: clamp(1.4rem, 3.5vw, 2.6rem);
  font-weight: 900;
  color: #ffffff;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  line-height: 1;
}

.hero-video-title-rule {
  width: 52px;
  height: 2px;
  background: #c9a84c;
  margin: 10px auto 8px;
  border-radius: 2px;
}

.hero-video-title-sub {
  font-size: clamp(0.65rem, 1.2vw, 0.85rem);
  color: rgba(255,255,255,0.82);
  letter-spacing: 0.1em;
  font-weight: 500;
  text-transform: uppercase;
}

/* Mobile: switch to poster image, pause video for bandwidth */
@media (max-width: 767px) {
  .hero-media-box {
    aspect-ratio: 4 / 3;
  }
  #hero-video {
    object-position: center 30%;
  }
  .hero-video-title-main {
    font-size: 1.2rem;
    letter-spacing: 0.14em;
  }
  .hero-video-title-sub {
    font-size: 0.6rem;
  }
}

/* Hide placeholder when real media is present */
.hero-media-box img ~ .hero-media-placeholder,
.hero-media-box.has-video .hero-media-placeholder { display: none; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(24,99,220,0.15);
  border: 1px solid rgba(24,99,220,0.35);
  border-radius: 100px;
  padding: 6px 16px;
  font-size: 0.8rem;
  font-weight: 600;
  color: #7BB3F8;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.hero-badge-dot {
  width: 6px;
  height: 6px;
  background: var(--primary-light);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

.hero-title {
  font-size: clamp(2rem, 5vw, 4.5rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 24px;
  max-width: 100%;
  color: #FFFFFF;
}

.hero-title .highlight {
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--gray-300);
  max-width: 560px;
  margin-bottom: 40px;
  line-height: 1.7;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 64px;
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 48px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.hero-stat-value {
  font-size: 2rem;
  font-weight: 800;
  color: #FFFFFF;
  line-height: 1;
}

.hero-stat-value span { color: var(--gold); }
.hero-stat-label { font-size: 0.8rem; color: var(--gray-300); margin-top: 4px; text-transform: uppercase; letter-spacing: 0.08em; }

/* ---- Metrics Bar ---- */
#metrics-bar {
  background: var(--dark);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  padding: 0;
}

.metrics-inner {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
}

.metric-item {
  padding: 24px 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  border-right: 1px solid rgba(255,255,255,0.06);
}

.metric-item:last-child { border-right: none; }

.metric-icon {
  width: 48px;
  height: 48px;
  background: rgba(24,99,220,0.15);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.3rem;
}

.metric-number {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--gold);
  line-height: 1;
}

.metric-label {
  font-size: 0.75rem;
  color: var(--gray-300);
  margin-top: 3px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ---- Media Visual Placeholders ---- */
.media-visual {
  width: 100%;
  height: 240px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  position: relative;
  overflow: hidden;
}

.media-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 40px 40px;
  z-index: 0;
}

.media-visual-icon {
  font-size: 3.5rem;
  position: relative;
  z-index: 1;
  filter: drop-shadow(0 4px 12px rgba(0,0,0,0.3));
  line-height: 1;
}

.media-visual-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.75);
  position: relative;
  z-index: 1;
}

.media-visual.v-digital {
  background: #001B52;
}

.media-visual.v-transport {
  background: #001B52;
}

.media-visual.v-billboard {
  background: #001B52;
}

.media-visual.v-fmcg {
  background: linear-gradient(135deg, #0F4C32 0%, #166534 60%, #15803D 100%);
}

.media-visual.v-auto {
  background: linear-gradient(135deg, #1E1B4B 0%, #3730A3 60%, #4338CA 100%);
}

.media-visual.v-banking {
  background: linear-gradient(135deg, #7C2D12 0%, #C2410C 60%, #EA580C 100%);
}

.media-visual.v-telco {
  background: linear-gradient(135deg, #4A044E 0%, #86198F 60%, #A21CAF 100%);
}

.media-visual.v-intl {
  background: linear-gradient(135deg, #0C4A6E 0%, #0369A1 60%, #0284C7 100%);
}

.media-visual.v-retail {
  background: linear-gradient(135deg, #422006 0%, #92400E 60%, #B45309 100%);
}

/* ---- Media Network Cards ---- */
.media-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 48px;
}

.media-card {
  background: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  box-shadow: var(--shadow);
}

.media-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: rgba(24,99,220,0.25);
}

.media-card-image {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
}

.media-card-image-placeholder {
  width: 100%;
  height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
}

.media-card-body { padding: 28px; }

.media-card-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 12px;
  padding: 3px 10px;
  background: var(--primary-pale);
  border-radius: 100px;
}

.media-card h3 { margin-bottom: 10px; color: var(--text-dark); font-size: 1.15rem; }
.media-card p { font-size: 0.9rem; margin-bottom: 20px; color: var(--text-body); }

.media-card-features { list-style: none; margin-bottom: 24px; }
.media-card-features li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-body);
  padding: 4px 0;
}
.media-card-features li::before {
  content: "✓";
  color: var(--primary);
  font-weight: 700;
  flex-shrink: 0;
}

/* ---- Map Section ---- */
#map-section { background: var(--gray-100); }

#location-map {
  height: 500px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  overflow: hidden;
  margin-top: 40px;
}

.map-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
  margin-bottom: 24px;
}

.map-filter-btn {
  padding: 8px 20px;
  border-radius: 100px;
  border: 1.5px solid var(--border-strong);
  background: transparent;
  color: var(--text-body);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
}

.map-filter-btn:hover, .map-filter-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #FFFFFF;
}

/* ---- Case Studies ---- */
#case-studies { background: var(--gray-100); }

.case-filter-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 32px;
  margin-bottom: 32px;
}

.case-tab {
  padding: 8px 20px;
  border-radius: 100px;
  border: 1.5px solid var(--border-strong);
  background: transparent;
  color: var(--text-body);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
}

.case-tab.active, .case-tab:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-pale);
}

/* ---- Case Study Category Video Banner ---- */
.case-video-banner {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(135deg, var(--dark), var(--dark-2));
  margin-bottom: 32px;
  max-height: 0;
  opacity: 0;
  margin-top: 0;
  transition: max-height 0.5s ease, opacity 0.4s ease, margin 0.5s ease;
}

.case-video-banner.active {
  max-height: 600px;
  opacity: 1;
  margin-top: 0;
}

.case-video-banner video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: none;
}

.case-video-banner.has-video video {
  display: block;
}

.case-video-banner-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-end;
  padding: 24px 32px;
  background: linear-gradient(to top,
    rgba(10,10,26,0.85) 0%,
    rgba(10,10,26,0.15) 45%,
    transparent 70%);
  z-index: 1;
}

.case-video-banner-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
}

.case-video-banner-title {
  font-size: 1.4rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.01em;
  margin-top: 4px;
}

.case-video-banner-placeholder {
  position: absolute;
  inset: 0;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: rgba(255,255,255,0.3);
  font-size: 0.8rem;
  text-align: center;
}

.case-video-banner:not(.has-video) .case-video-banner-placeholder {
  display: flex;
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.case-card {
  background: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  box-shadow: var(--shadow);
}

.case-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(24,99,220,0.2);
}

.case-card-header {
  padding: 24px;
  position: relative;
  overflow: hidden;
  min-height: 140px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.case-card-header-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.22;
  transition: transform 0.5s ease, opacity 0.5s ease;
}

.case-card:hover .case-card-header-img {
  transform: scale(1.08);
  opacity: 0.3;
}

.case-card-header-scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11,19,48,0.55) 0%, rgba(11,19,48,0.88) 50%, rgba(11,19,48,0.98) 100%);
}

.case-card-header-text { position: relative; z-index: 1; }

.case-card-metric {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 1;
  background: rgba(11,19,48,0.6);
  border: 1px solid rgba(201,168,76,0.4);
  border-radius: 999px;
  padding: 5px 12px;
  display: flex;
  align-items: baseline;
  gap: 5px;
  backdrop-filter: blur(4px);
}

.case-card-metric-value { font-size: 0.85rem; font-weight: 800; color: var(--gold); }
.case-card-metric-label { font-size: 0.62rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: rgba(255,255,255,0.75); }

/* Duplicate of the eyebrow label above the client name — kept in markup for the
   modal's industry line, hidden here to avoid showing the same tag twice. */
.case-card-header .case-card-industry { display: none; }

.case-card-title { font-size: 1.1rem; color: #FFFFFF; font-weight: 600; }

.case-card-body { padding: 20px 24px 24px; background: #FFFFFF; position: relative; }
.case-card-body p { font-size: 0.875rem; margin-bottom: 16px; color: var(--text-body); }

.case-card-cta {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 0.01em;
}

.case-card-cta span { display: inline-block; transition: transform 0.25s ease; }
.case-card:hover .case-card-cta span { transform: translateX(4px); }

.case-card { cursor: pointer; }

/* ---- Case Study Detail Modal ---- */
.case-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 10000;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.case-modal.open {
  display: flex;
}

.case-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(11,19,48,0.72);
  backdrop-filter: blur(2px);
}

.case-modal-dialog {
  position: relative;
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  overflow: hidden;
  width: 100%;
  max-width: 640px;
  max-height: calc(100vh - 48px);
  overflow-y: auto;
  box-shadow: var(--shadow-md);
  animation: caseModalIn 0.25s ease;
}

@keyframes caseModalIn {
  from { opacity: 0; transform: translateY(12px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.case-modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 2;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: none;
  background: rgba(11,19,48,0.55);
  color: #fff;
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.case-modal-close:hover { background: rgba(11,19,48,0.85); }

.case-modal-photo {
  width: 100%;
  height: 320px;
  background-size: cover;
  background-position: center;
  background-color: var(--dark);
  position: relative;
  overflow: hidden;
}

.case-modal-photo-bg {
  position: absolute;
  inset: -20px;
  background-size: cover;
  background-position: center;
  filter: blur(24px) brightness(0.6);
  transform: scale(1.15);
}

.case-modal-photo-img,
.case-modal-photo-video {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.case-modal-photo-video {
  background: #000;
}

.case-modal-body { padding: 28px 28px 32px; }

.case-modal-eyebrow {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 8px;
}

.case-modal-name { font-size: 1.5rem; font-weight: 900; color: #1A2341; letter-spacing: -0.02em; margin-bottom: 6px; }

.case-modal-industry {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray-500);
  margin-bottom: 10px;
}

.case-modal-tagline { font-size: 1rem; font-weight: 600; color: var(--text-body); }

.case-modal-label {
  font-size: 0.75rem;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 8px;
}

.case-modal-body p { font-size: 0.9rem; color: var(--text-body); }

@media (max-width: 640px) {
  .case-modal-photo { height: 200px; }
  .case-modal-body { padding: 22px 20px 26px; }
}

.case-metric {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.case-metric-item { text-align: center; }
.case-metric-num { font-size: 1.4rem; font-weight: 800; color: var(--primary); }
.case-metric-label { font-size: 0.7rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.08em; }

/* ---- Why Laos ---- */
#why-laos { background: #FFFFFF; }

.why-laos-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.why-laos-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.why-stat-card {
  background: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: var(--transition);
  box-shadow: var(--shadow);
}

.why-stat-card:hover {
  border-color: rgba(24,99,220,0.3);
  transform: translateY(-3px);
  box-shadow: var(--shadow-blue);
}

.why-stat-icon { font-size: 1.8rem; margin-bottom: 12px; }
.why-stat-num { font-size: 1.6rem; font-weight: 800; color: var(--primary); }
.why-stat-label { font-size: 0.8rem; color: var(--text-muted); margin-top: 4px; }

.why-reasons { list-style: none; margin-top: 32px; display: flex; flex-direction: column; gap: 16px; }
.why-reason {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.why-reason-icon {
  width: 44px;
  height: 44px;
  background: var(--primary-pale);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.why-reason-text h3 { color: var(--text-dark); font-size: 1rem; margin-bottom: 4px; }
.why-reason-text p { font-size: 0.875rem; color: var(--text-muted); }

/* ---- CTA Section ---- */
#cta-section {
  background: linear-gradient(135deg, var(--dark) 0%, var(--dark-2) 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
  border-top: none;
  border-bottom: none;
}

#cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 40px 40px;
}

.cta-content { position: relative; z-index: 1; }
.cta-title { font-size: clamp(1.8rem, 4vw, 3rem); margin-bottom: 16px; color: #FFFFFF; }
.cta-subtitle { font-size: 1.1rem; color: var(--gray-300); max-width: 540px; margin: 0 auto 40px; }
.cta-buttons { display: flex; flex-wrap: wrap; gap: 16px; justify-content: center; }

/* ---- Why PPB Section ---- */
#why-ppb { background: var(--gray-100); }

.why-ppb-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.ppb-card {
  background: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  transition: var(--transition);
  box-shadow: var(--shadow);
}

.ppb-card:hover {
  border-color: rgba(24,99,220,0.25);
  transform: translateY(-4px);
  box-shadow: var(--shadow-blue);
}

.ppb-card-icon {
  width: 64px;
  height: 64px;
  background: var(--primary-pale);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin: 0 auto 20px;
  border: 1px solid rgba(24,99,220,0.15);
}

.ppb-card h3 { font-size: 1.05rem; color: var(--text-dark); margin-bottom: 10px; }
.ppb-card p { font-size: 0.875rem; color: var(--text-muted); }

/* ---- Contact ---- */
#contact { background: var(--gray-100); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 64px;
  margin-top: 48px;
}

.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 24px;
}

.contact-item-icon {
  width: 44px;
  height: 44px;
  background: var(--primary-pale);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
  color: var(--primary);
}

.contact-item-text label { font-size: 0.75rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.1em; }
.contact-item-text p { color: var(--text-dark); font-size: 0.95rem; margin-top: 2px; }

.contact-form-card {
  background: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow);
}

.form-tabs {
  display: flex;
  gap: 4px;
  background: var(--gray-100);
  border-radius: var(--radius);
  padding: 4px;
  margin-bottom: 28px;
}

.form-tab {
  flex: 1;
  padding: 8px 12px;
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  border-radius: 6px;
  transition: var(--transition);
  text-align: center;
}

.form-tab.active {
  background: var(--primary);
  color: #FFFFFF;
  font-weight: 600;
}

.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 0.8rem; color: var(--text-muted); margin-bottom: 6px; font-weight: 500; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  background: #FFFFFF;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 16px;
  color: var(--text-dark);
  font-size: 0.9rem;
  font-family: var(--font-main);
  transition: var(--transition);
  outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-muted); }

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(24,99,220,0.08);
}

.form-group textarea { height: 100px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* ---- Footer ---- */
footer {
  background: var(--dark);
  border-top: none;
  padding: 64px 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

/* footer sits on --dark, so it needs the lighter gray for AA contrast, not --gray-500 (tuned for light backgrounds) */
.footer-brand p { font-size: 0.875rem; color: var(--gray-700); margin-top: 16px; max-width: 280px; line-height: 1.7; }

.footer-col h4 { color: #FFFFFF; font-size: 0.9rem; font-weight: 600; margin-bottom: 20px; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a { color: var(--gray-700); text-decoration: none; font-size: 0.875rem; transition: var(--transition); }
.footer-col ul li a:hover { color: var(--gold); }

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.07);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom p { font-size: 0.8rem; color: var(--gray-700); }

.footer-social { display: flex; gap: 12px; }

.social-link {
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  color: var(--gray-500);
  font-size: 0.9rem;
  transition: var(--transition);
}

.social-link:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: #FFFFFF;
}

/* ---- Scroll Animations ---- */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in {
  opacity: 0;
  transition: opacity 0.7s ease;
}

.fade-in.visible { opacity: 1; }

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }

.count-up { display: inline-block; }

/* ---- Ticker Bar ---- */
.ticker-bar {
  background: var(--dark);
  padding: 10px 0;
  overflow: hidden;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.ticker-content {
  display: flex;
  gap: 80px;
  animation: ticker 25s linear infinite;
  white-space: nowrap;
}

.ticker-item {
  color: var(--gray-300);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 8px;
}

@keyframes ticker {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* ---- Responsive ---- */
@media (max-width: 1024px) {
  .metrics-inner { grid-template-columns: repeat(3, 1fr); }
  .media-cards { grid-template-columns: 1fr 1fr; }
  .why-ppb-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .why-laos-grid { grid-template-columns: 1fr; gap: 48px; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .case-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .section { padding: 70px 0; }
  .nav-menu {
    display: none;
    flex-direction: column;
    position: fixed;
    top: 70px;
    left: 0; right: 0;
    background: #FFFFFF;
    padding: 20px;
    gap: 4px;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-md);
    z-index: 1001;
    max-height: calc(100vh - 70px);
    overflow-y: auto;
  }
  .nav-menu.open { display: flex; }
  .nav-cta { display: none; }
  .nav-toggle { display: flex; }
  .nav-menu a {
    color: var(--text-dark);
    padding: 14px 16px;
    background: rgba(24,99,220,0.04);
    border-radius: var(--radius);
  }
  .nav-menu a.active,
  .nav-menu a:hover {
    background: rgba(24,99,220,0.12);
    color: var(--primary);
  }
  .metrics-inner { grid-template-columns: 1fr 1fr; }
  .media-cards { grid-template-columns: 1fr; }
  .hero-stats { gap: 32px; }
  .why-ppb-grid { grid-template-columns: 1fr 1fr; }
  .case-grid { grid-template-columns: 1fr; }
  .contact-form-card { padding: 24px; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .why-laos-stats { grid-template-columns: 1fr 1fr; }
  .page-hero { padding: 120px 0 60px; }
}

@media (max-width: 480px) {
  .metrics-inner { grid-template-columns: 1fr; }
  .hero-cta { flex-direction: column; }
  .hero-cta .btn { justify-content: center; }
  .why-ppb-grid { grid-template-columns: 1fr; }
  .why-laos-stats { grid-template-columns: 1fr; }
  .map-filters { gap: 8px; }
}

/* ---- Leaflet Map Override ---- */
.leaflet-container { background: var(--gray-100) !important; }
.ppb-tiles { filter: grayscale(0.9) brightness(1.04); }

.leaflet-popup-content-wrapper {
  background: #FFFFFF !important;
  color: var(--text-dark) !important;
  border: 1px solid var(--border) !important;
  border-radius: var(--radius) !important;
  box-shadow: var(--shadow-md) !important;
}

.leaflet-popup-tip { background: #FFFFFF !important; }

.map-popup-title {
  font-weight: 700;
  color: var(--primary);
  font-size: 0.95rem;
  margin-bottom: 4px;
}

.map-popup-type {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* .whatsapp-float removed — replaced by #chat-launcher cluster */

/* ---- ESG Strip ---- */
.esg-strip {
  background: var(--primary-pale);
  border: 1px solid rgba(24,99,220,0.15);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  gap: 40px;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 48px;
}

.esg-item {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
  min-width: 180px;
}

.esg-icon {
  width: 44px;
  height: 44px;
  background: rgba(24,99,220,0.1);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.esg-text h4 { font-size: 0.9rem; color: var(--text-dark); }
.esg-text p { font-size: 0.8rem; color: var(--text-muted); margin-top: 2px; }

/* ---- Dark card variant (used inside dark sections) ---- */
.card-dark {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
}

/* ---- Light card inside light sections ---- */
.card-light {
  background: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

/* ---- Info badge ---- */
.badge-available {
  display: inline-block;
  background: rgba(34,197,94,0.1);
  color: #16a34a;
  font-size: 0.7rem;
  padding: 3px 10px;
  border-radius: 100px;
  font-weight: 600;
}

/* ---- Scroll Progress Indicator (desktop) ---- */
#scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
  z-index: 9999;
  transition: width 0.1s linear;
  pointer-events: none;
}
@media (max-width: 768px) { #scroll-progress { display: none; } }

/* ---- Sticky Mobile CTA Bar ---- */
#mobile-cta-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 998;
  background: var(--dark-1);
  border-top: 1px solid rgba(201,168,76,0.25);
  padding: 12px 20px;
  gap: 10px;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.3);
  transform: translateY(100%);
  transition: transform 0.3s ease;
}
#mobile-cta-bar.visible { transform: translateY(0); }
@media (max-width: 768px) {
  #mobile-cta-bar { display: flex; }
  #mobile-cta-bar .btn { flex: 1; justify-content: center; font-size: 0.85rem; padding: 12px 16px; }
  /* Push WhatsApp float above CTA bar */
  .whatsapp-float { bottom: 80px; }
}

/* ---- Mobile hero fixes ---- */
@media (max-width: 600px) {
  .hero-title { font-size: clamp(1.8rem, 8vw, 3rem); }
  .hero-stats { gap: 24px; flex-wrap: wrap; }
  .hero-stat-value { font-size: 1.6rem; }
  .hero-subtitle { font-size: 1rem; }
}

/* ---- Map touch improvements ---- */
.leaflet-container { touch-action: pan-x pan-y; }
@media (max-width: 768px) {
  #location-map { height: 400px !important; }
}

/* ========================================
   CHAT LAUNCHER CLUSTER
   WhatsApp · LINE OA · Facebook Messenger
   ======================================== */
#chat-launcher {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
}

/* Main toggle button */
.chat-toggle {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(24,99,220,0.45);
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: relative;
  flex-shrink: 0;
}

.chat-toggle:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 28px rgba(24,99,220,0.55);
}

/* Icon swap open/close */
.chat-icon-open  { transition: all 0.25s ease; }
.chat-icon-close { position: absolute; opacity: 0; transform: rotate(-90deg); transition: all 0.25s ease; }

#chat-launcher.open .chat-icon-open  { opacity: 0; transform: rotate(90deg); }
#chat-launcher.open .chat-icon-close { opacity: 1; transform: rotate(0deg); }

/* Options container */
.chat-options {
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
  opacity: 0;
  transform: translateY(12px) scale(0.95);
  transform-origin: bottom right;
  transition: all 0.25s cubic-bezier(0.34, 1.4, 0.64, 1);
}

#chat-launcher.open .chat-options {
  pointer-events: auto;
  opacity: 1;
  transform: translateY(0) scale(1);
}

/* Each option button */
.chat-option {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  border-radius: 999px;
  padding: 0 16px 0 6px;
  height: 46px;
  transition: all 0.2s ease;
  box-shadow: 0 3px 14px rgba(0,0,0,0.18);
  white-space: nowrap;
}

.chat-option:hover {
  transform: translateX(-4px);
  box-shadow: 0 5px 20px rgba(0,0,0,0.25);
}

.chat-option .chat-icon {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.chat-label {
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: #ffffff;
  font-family: var(--font-main);
}

/* Platform colours */
.chat-wa  { background: #25D366; }
.chat-wa .chat-icon  { background: rgba(0,0,0,0.15); }

.chat-line { background: #06C755; }
.chat-line .chat-icon { background: rgba(0,0,0,0.15); }

.chat-fb  { background: #0084FF; }
.chat-fb .chat-icon  { background: rgba(0,0,0,0.15); }

/* Stagger animation */
#chat-launcher.open .chat-option:nth-child(1) { transition-delay: 0.05s; }
#chat-launcher.open .chat-option:nth-child(2) { transition-delay: 0.10s; }
#chat-launcher.open .chat-option:nth-child(3) { transition-delay: 0.15s; }

/* Mobile: push above CTA bar */
@media (max-width: 768px) {
  #chat-launcher { bottom: 80px; right: 16px; }
  .chat-label { display: none; }
  .chat-option { padding: 0; width: 44px; height: 44px; border-radius: 50%; justify-content: center; }
  .chat-option .chat-icon { width: 44px; height: 44px; background: none; }
}