/* The Data and AI School of London - Main Styles */
/* ─── Design Tokens ──────────────────────────────────────────────────────────── */
:root {
  --font-sans: "DM Sans", system-ui, -apple-system, sans-serif;
  --font-mono: "JetBrains Mono", "Fira Code", monospace;
  --radius: 10px;
  --radius-lg: 18px;
  --transition: 0.2s ease;

  /* Layout — controls max content width and responsive side margins site-wide */
  --site-width: 1040px;
  --side-pad: clamp(1.25rem, 5vw, 3.5rem);
}

/* ─── Light theme: Warm Parchment + Oxford Navy + Academic Gold ──────────────── */
:root,
html[data-theme="light"] {
  --bg-page:          #F5F0E8;       /* warm parchment — welcoming, prestigious */
  --bg-card:          #FFFFFF;
  --bg-elevated:      #EBE4D8;       /* slightly deeper parchment for alt sections */
  --text-primary:     #1B1612;       /* warm near-black */
  --text-muted:       #6B5E52;       /* warm brown-grey */
  --accent:           #0A2240;       /* Oxford deep navy — trust, authority */
  --accent-hover:     #0E3268;       /* slightly lighter navy */
  --accent-muted:     rgba(10,34,64,0.09);
  --on-accent:        #FFFFFF;
  --gold:             #A8690A;       /* academic gold — achievement, excellence */
  --gold-hover:       #C47D0D;
  --gold-muted:       rgba(168,105,10,0.13);
  --on-gold:          #FFFFFF;
  --border:           #D8D0C3;
  --header-bg:        rgba(245,240,232,0.96);
  --footer-bg:        #0A2240;       /* navy footer — classic academic look */
  --footer-text:      rgba(210,220,235,0.75);
  --footer-text-hover:#C89930;       /* gold on hover in footer */
  --footer-border:    #C89930;       /* gold border on footer top */
  --shadow:           0 6px 28px rgba(10,34,64,0.13);
  --shadow-card:      0 2px 12px rgba(10,34,64,0.07);
  --bg-dark: var(--bg-page);         /* alias kept for existing usage */
}

/* ─── Dark theme: Deep Navy + Gold accents ───────────────────────────────────── */
html[data-theme="dark"] {
  --bg-page:          #0C1524;       /* deep academic night-navy */
  --bg-card:          #112038;       /* card surface */
  --bg-elevated:      #1A3055;       /* elevated surfaces */
  --text-primary:     #EDE5D5;       /* warm cream white */
  --text-muted:       #8DA3BE;       /* cool blue-grey muted */
  --accent:           #C89930;       /* gold becomes primary — pops on dark navy */
  --accent-hover:     #DFB040;
  --accent-muted:     rgba(200,153,48,0.18);
  --on-accent:        #0C1524;
  --gold:             #C89930;
  --gold-hover:       #DFB040;
  --gold-muted:       rgba(200,153,48,0.18);
  --on-gold:          #0C1524;
  --border:           #1E3A5E;
  --header-bg:        rgba(12,21,36,0.97);
  --footer-bg:        #080E1A;
  --footer-text:      rgba(180,200,225,0.65);
  --footer-text-hover:#DFB040;
  --footer-border:    #C89930;
  --shadow:           0 6px 28px rgba(0,0,0,0.45);
  --shadow-card:      0 2px 12px rgba(0,0,0,0.30);
  --bg-dark: var(--bg-page);
}

/* ─── System theme ───────────────────────────────────────────────────────────── */
@media (prefers-color-scheme: light) {
  html[data-theme="system"] {
    --bg-page:          #F5F0E8;
    --bg-card:          #FFFFFF;
    --bg-elevated:      #EBE4D8;
    --text-primary:     #1B1612;
    --text-muted:       #6B5E52;
    --accent:           #0A2240;
    --accent-hover:     #0E3268;
    --accent-muted:     rgba(10,34,64,0.09);
    --on-accent:        #FFFFFF;
    --gold:             #A8690A;
    --gold-hover:       #C47D0D;
    --gold-muted:       rgba(168,105,10,0.13);
    --on-gold:          #FFFFFF;
    --border:           #D8D0C3;
    --header-bg:        rgba(245,240,232,0.96);
    --footer-bg:        #0A2240;
    --footer-text:      rgba(210,220,235,0.75);
    --footer-text-hover:#C89930;
    --footer-border:    #C89930;
    --shadow:           0 6px 28px rgba(10,34,64,0.13);
    --shadow-card:      0 2px 12px rgba(10,34,64,0.07);
    --bg-dark: var(--bg-page);
  }
}
@media (prefers-color-scheme: dark) {
  html[data-theme="system"] {
    --bg-page:          #0C1524;
    --bg-card:          #112038;
    --bg-elevated:      #1A3055;
    --text-primary:     #EDE5D5;
    --text-muted:       #8DA3BE;
    --accent:           #C89930;
    --accent-hover:     #DFB040;
    --accent-muted:     rgba(200,153,48,0.18);
    --on-accent:        #0C1524;
    --gold:             #C89930;
    --gold-hover:       #DFB040;
    --gold-muted:       rgba(200,153,48,0.18);
    --on-gold:          #0C1524;
    --border:           #1E3A5E;
    --header-bg:        rgba(12,21,36,0.97);
    --footer-bg:        #080E1A;
    --footer-text:      rgba(180,200,225,0.65);
    --footer-text-hover:#DFB040;
    --footer-border:    #C89930;
    --shadow:           0 6px 28px rgba(0,0,0,0.45);
    --shadow-card:      0 2px 12px rgba(0,0,0,0.30);
    --bg-dark: var(--bg-page);
  }
}

/* ─── System-dark overrides ─────────────────────────────────────────────────── */
/* Mirror every html[data-theme="dark"] element override for system dark mode.   */
/* CSS variables are already handled by the @media block above; only hard-coded  */
/* rgba/hex values need explicit system selectors.                                */
@media (prefers-color-scheme: dark) {
  html[data-theme="system"] .logo-location { color: rgba(255,255,255,0.55); }

  html[data-theme="system"] .nav-portal-btn {
    background: #C89930;
    border-color: #C89930;
    color: #0A2240 !important;
  }
  html[data-theme="system"] .nav-portal-btn:hover {
    background: #DFB040 !important;
    border-color: #DFB040 !important;
    color: #0A2240 !important;
  }

  html[data-theme="system"] .hero::after {
    background-image: radial-gradient(circle, rgba(200,153,48,0.12) 1.5px, transparent 1.5px);
  }
  html[data-theme="system"] .hero-school-badge {
    border-color: rgba(200,153,48,0.25);
  }
  html[data-theme="system"] .tech-chip {
    box-shadow: 0 2px 10px rgba(0,0,0,0.25);
  }
  html[data-theme="system"] .hero-stats-row {
    box-shadow: 0 4px 24px rgba(0,0,0,0.3);
  }
  html[data-theme="system"] .btn-primary:hover {
    box-shadow: 0 6px 20px rgba(200,153,48,0.3);
  }
  html[data-theme="system"] .course-card .badge {
    border-color: rgba(200,153,48,0.25);
  }
  html[data-theme="system"] .values-list .value-icon {
    border-color: rgba(200,153,48,0.2);
  }
  html[data-theme="system"] .form-feedback.success {
    color: #4ade80;
    background: rgba(34,197,94,0.12);
    border-color: rgba(34,197,94,0.3);
  }
  html[data-theme="system"] .form-feedback.error {
    color: #f87171;
    background: rgba(239,68,68,0.12);
    border-color: rgba(239,68,68,0.3);
  }
}

/* ─── Cross-browser normalisation ───────────────────────────────────────────── */
/* Ensures consistent rendering across Chrome, Safari, Firefox, Brave, Edge     */

/* 1. Box model */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* 2. Font rendering — consistent across macOS/iOS Safari and Chrome/Brave */
html {
  -webkit-text-size-adjust: 100%;   /* stop iOS Safari inflating fonts on rotate */
  text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-smooth: always;              /* older Safari */
  scroll-behavior: smooth;
  tab-size: 4;
}

/* 3. Form elements — Safari resets native appearance so styled controls match */
button, input, optgroup, select, textarea {
  font-family: inherit;
  font-size: 100%;
  line-height: inherit;
  color: inherit;
  -webkit-appearance: none;         /* Safari: removes default native styling */
  appearance: none;
  border-radius: 0;                 /* Safari adds border-radius on inputs */
}

/* Restore checkbox/radio native rendering (we style accent-color instead) */
input[type="checkbox"],
input[type="radio"] {
  -webkit-appearance: auto;
  appearance: auto;
}

/* 4. Links — remove tap highlight on mobile Safari */
a {
  -webkit-tap-highlight-color: transparent;
}

/* 5. Images — prevent overflow and Safari gaps under inline images */
img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
}

/* 6. Headings — prevent Safari from applying its own bold weight */
h1, h2, h3, h4, h5, h6 {
  font-weight: inherit;
  font-size: inherit;
}

/* 7. Lists — Safari and Firefox handle list-style differently */
ul, ol { list-style: none; }

/* 8. Tables */
table { border-collapse: collapse; border-spacing: 0; }

/* 9. Hidden elements */
[hidden] { display: none !important; }

/* 10. Focus visible — consistent keyboard focus ring across all browsers */
:focus-visible {
  outline: 2px solid var(--accent, #0A2240);
  outline-offset: 2px;
}
:focus:not(:focus-visible) { outline: none; }

/* ─── Reset ──────────────────────────────────────────────────────────────────── */
html { }   /* extended above */

body {
  font-family: var(--font-sans);
  background: var(--bg-page);
  color: var(--text-primary);
  line-height: 1.65;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover { color: var(--accent-hover); }

/* ─── Header & Navigation ────────────────────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--header-bg);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  max-width: var(--site-width);
  margin: 0 auto;
  padding: 0.55rem var(--side-pad);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* Logo: navy "The Data and AI" + gold "School of London" */
.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  flex-shrink: 0;
}
.logo-img {
  height: 44px;
  width: auto;
  display: block;
  flex-shrink: 0;
  border-radius: 8px;
}
.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}
.logo-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.01em;
}
.logo-location {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
html[data-theme="dark"] .logo-name     { color: var(--gold); }
html[data-theme="dark"] .logo-location { color: rgba(255,255,255,0.55); }

/* Hide text on very small screens to avoid overflow */
@media (max-width: 360px) {
  .logo-text { display: none; }
}

.nav-main {
  display: flex;
  align-items: center;
  gap: 0.1rem;
  list-style: none;
}
.nav-main a {
  color: var(--text-muted);
  padding: 0.45rem 0.5rem;
  border-radius: var(--radius);
  font-size: 0.9375rem;
  font-weight: 500;
  transition: color var(--transition), background var(--transition);
}
.nav-main a:hover,
.nav-main a[aria-current="page"] {
  color: var(--accent);
  background: var(--accent-muted);
}
.nav-main .nav-theme-wrap { margin-left: 0.5rem; }

/* Student Portal nav button */
.nav-portal-item { margin-left: 0.25rem; }
.nav-portal-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  background: #0A2240;
  color: #C89930 !important;
  border: 2px solid #0A2240;
  border-radius: var(--radius);
  padding: 0.35rem 0.85rem !important;
  font-size: 0.875rem !important;
  font-weight: 700 !important;
  letter-spacing: 0.01em;
  transition: background var(--transition), border-color var(--transition),
              color var(--transition), transform var(--transition), box-shadow var(--transition);
  white-space: nowrap;
}
.nav-portal-btn:hover {
  background: #C89930 !important;
  border-color: #C89930 !important;
  color: #0A2240 !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(200,153,48,0.35);
}
html[data-theme="dark"] .nav-portal-btn {
  background: #C89930;
  border-color: #C89930;
  color: #0A2240 !important;
}
html[data-theme="dark"] .nav-portal-btn:hover {
  background: #DFB040 !important;
  border-color: #DFB040 !important;
  color: #0A2240 !important;
}

/* Theme toggle */
.theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 0.4rem 0.65rem;
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 0.8125rem;
  font-family: var(--font-sans);
  font-weight: 500;
  transition: background var(--transition), border-color var(--transition), color var(--transition);
}
.theme-toggle:hover {
  background: var(--accent-muted);
  border-color: var(--accent);
  color: var(--accent);
}
.theme-toggle svg {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
}

/* Mobile menu toggle */
.menu-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 0.9375rem;
  font-weight: 500;
}

/* ─── Main content wrapper ───────────────────────────────────────────────────── */
main {
  flex: 1;
  max-width: var(--site-width);
  margin: 0 auto;
  padding: 2.5rem var(--side-pad);
  width: 100%;
}

/* ─── Hero ───────────────────────────────────────────────────────────────────── */
.hero {
  text-align: center;
  padding: 5rem 0 3.5rem;
  position: relative;
  overflow: hidden;
}

/* Soft radial glows */
.hero::before {
  content: "";
  position: absolute;
  inset: -20% -10%;
  background:
    radial-gradient(ellipse 70% 60% at 50% 30%, var(--accent-muted) 0%, transparent 65%),
    radial-gradient(ellipse 40% 30% at 50% 80%, var(--gold-muted) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
}
/* Dot-grid tech overlay */
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(10,34,64,0.13) 1.5px, transparent 1.5px);
  background-size: 28px 28px;
  mask-image: radial-gradient(ellipse 90% 80% at 50% 40%, black 30%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 90% 80% at 50% 40%, black 30%, transparent 100%);
  pointer-events: none;
  z-index: 0;
}
html[data-theme="dark"] .hero::after {
  background-image: radial-gradient(circle, rgba(200,153,48,0.12) 1.5px, transparent 1.5px);
}

.hero > * { position: relative; z-index: 1; }

.hero h1 {
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 800;
  margin-bottom: 1rem;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}
.hero h1 .highlight {
  color: var(--gold);
  position: relative;
}

.hero .tagline {
  font-size: 1.125rem;
  color: var(--text-muted);
  max-width: 540px;
  margin: 0 auto 2.25rem;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-image {
  margin-top: 2.5rem;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}
.hero-image img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

/* ─── Hero school badge ──────────────────────────────────────────────────────── */
.hero-school-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--accent-muted);
  border: 1px solid rgba(10,34,64,0.18);
  border-radius: 100px;
  padding: 0.4rem 1.1rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.25rem;
}
html[data-theme="dark"] .hero-school-badge {
  background: var(--accent-muted);
  border-color: rgba(200,153,48,0.25);
  color: var(--gold);
}

/* ─── Hero tech visual (replaces old image) ──────────────────────────────────── */
.hero-tech-visual {
  margin-top: 2.75rem;
}

/* Floating tech skill chips */
.tech-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  justify-content: center;
  margin-bottom: 2rem;
}
.tech-chip {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 0.45rem 1.05rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: 0.01em;
  box-shadow: 0 2px 10px rgba(10,34,64,0.07);
  animation: chip-float 4s ease-in-out infinite;
  font-family: var(--font-sans);
}
.tech-chip:nth-child(2) { animation-delay: 0.5s; }
.tech-chip:nth-child(3) { animation-delay: 1.0s; }
.tech-chip:nth-child(4) { animation-delay: 1.5s; }
.tech-chip:nth-child(5) { animation-delay: 2.0s; }
.tech-chip:nth-child(6) { animation-delay: 2.5s; }
.tech-chip:nth-child(7) { animation-delay: 3.0s; }
.tech-chip:nth-child(8) { animation-delay: 3.5s; }
@keyframes chip-float {
  0%, 100% { transform: translateY(0);    box-shadow: 0 2px 10px rgba(10,34,64,0.07); }
  50%       { transform: translateY(-6px); box-shadow: 0 8px 20px rgba(10,34,64,0.12); }
}
html[data-theme="dark"] .tech-chip {
  background: var(--bg-card);
  border-color: var(--border);
  box-shadow: 0 2px 10px rgba(0,0,0,0.25);
}

/* Stats bar */
.hero-stats-row {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.1rem 1.5rem;
  max-width: 580px;
  margin: 0 auto;
  box-shadow: 0 4px 24px rgba(10,34,64,0.08);
  flex-wrap: wrap;
  gap: 0.5rem 0;
}
.hero-stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 1.75rem;
}
.stat-val {
  font-size: 1.45rem;
  font-weight: 900;
  color: var(--accent);
  line-height: 1;
  letter-spacing: -0.02em;
}
.stat-label {
  font-size: 0.68rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin-top: 0.3rem;
  font-weight: 600;
  white-space: nowrap;
}
.hero-stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
  flex-shrink: 0;
}
html[data-theme="dark"] .hero-stats-row {
  box-shadow: 0 4px 24px rgba(0,0,0,0.3);
}
html[data-theme="dark"] .stat-val { color: var(--gold); }

/* ─── Image sections ─────────────────────────────────────────────────────────── */
.image-section { margin-bottom: 3rem; }
.image-section img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  object-fit: cover;
}

.image-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
  margin-top: 1rem;
}
.image-grid img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.image-grid img:hover {
  border-color: var(--gold);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

.img-with-caption { margin-bottom: 2rem; }
.img-with-caption img {
  width: 100%;
  height: auto;
  max-height: 400px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
}
.img-with-caption .caption {
  margin-top: 0.6rem;
  font-size: 0.875rem;
  color: var(--text-muted);
  font-style: italic;
}

.banner-image {
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  margin-bottom: 2.25rem;
  box-shadow: var(--shadow-card);
}
.banner-image img {
  width: 100%;
  height: auto;
  max-height: 360px;
  object-fit: cover;
  display: block;
}

.two-col-image {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  align-items: center;
  margin-bottom: 2rem;
}
.two-col-image img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  object-fit: cover;
}
/* ─── Buttons ────────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.625rem;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  letter-spacing: 0.01em;
  font-family: var(--font-sans);
  transition: background var(--transition), color var(--transition),
              border-color var(--transition), transform var(--transition),
              box-shadow var(--transition);
}

/* Primary: navy fill with gold border accent on hover */
.btn-primary {
  background: var(--accent);
  color: var(--on-accent);
  border-color: var(--accent);
}
.btn-primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  color: var(--on-accent);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(10,34,64,0.25);
}
html[data-theme="dark"] .btn-primary:hover {
  box-shadow: 0 6px 20px rgba(200,153,48,0.3);
}

/* Secondary: outlined */
.btn-secondary {
  background: transparent;
  color: var(--accent);
  border-color: var(--accent);
}
.btn-secondary:hover {
  background: var(--accent-muted);
  transform: translateY(-2px);
}

/* Gold button (used for highlights if needed) */
.btn-gold {
  background: var(--gold);
  color: var(--on-gold);
  border-color: var(--gold);
}
.btn-gold:hover {
  background: var(--gold-hover);
  border-color: var(--gold-hover);
  transform: translateY(-2px);
}

/* ─── Section titles ─────────────────────────────────────────────────────────── */
.section-title {
  font-size: 1.875rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}
/* Gold underline accent on section titles */
.section-title::after {
  content: "";
  display: block;
  width: 3rem;
  height: 3px;
  background: var(--gold);
  border-radius: 2px;
  margin-top: 0.5rem;
}

.section-subtitle {
  color: var(--text-muted);
  margin-bottom: 2rem;
  max-width: 580px;
  font-size: 1rem;
  line-height: 1.65;
}

/* ─── Course cards ───────────────────────────────────────────────────────────── */
.course-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.course-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow-card);
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
  position: relative;
  overflow: hidden;
}
/* Gold top accent bar */
.course-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), var(--accent));
  opacity: 0;
  transition: opacity var(--transition);
}
.course-card:hover {
  border-color: var(--gold);
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}
.course-card:hover::before {
  opacity: 1;
}
.course-card h3 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--accent);
}
.course-card p {
  color: var(--text-muted);
  font-size: 0.9375rem;
  line-height: 1.6;
}
.course-card a {
  color: var(--gold);
  font-weight: 600;
  font-size: 0.9rem;
}
.course-card a:hover { color: var(--gold-hover); }

/* Badge — gold pill */
.course-card .badge {
  display: inline-block;
  background: var(--gold-muted);
  color: var(--gold);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.2rem 0.6rem;
  border-radius: 20px;
  margin-bottom: 0.875rem;
  font-family: var(--font-mono);
  border: 1px solid rgba(168,105,10,0.2);
}
html[data-theme="dark"] .course-card .badge {
  border-color: rgba(200,153,48,0.25);
}

/* ─── Content sections ───────────────────────────────────────────────────────── */
.content-section { margin-bottom: 3.5rem; }
.content-section h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  padding-bottom: 0.625rem;
  border-bottom: 2px solid var(--border);
  position: relative;
  letter-spacing: -0.01em;
}
/* Gold left accent for h2 in content sections */
.content-section h2::before {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 2.5rem;
  height: 2px;
  background: var(--gold);
}

/* ─── Forms ──────────────────────────────────────────────────────────────────── */
.contact-form,
.apply-form {
  max-width: 560px;
}

.form-group { margin-bottom: 1.375rem; }
.form-group label {
  display: block;
  margin-bottom: 0.4rem;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-primary);
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--bg-card);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
  opacity: 0.7;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-muted);
}
.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

/* Safari: select arrow fix — adds consistent dropdown arrow across browsers */
.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236B5E52' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}

/* Safari: search input clear button */
input[type="search"]::-webkit-search-decoration,
input[type="search"]::-webkit-search-cancel-button { -webkit-appearance: none; }

/* Safari: number input spinner */
input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }
input[type="number"] { -moz-appearance: textfield; }

/* Safari: date input styling normalisation */
input[type="date"],
input[type="month"] {
  -webkit-appearance: none;
  appearance: none;
  min-height: 2.75rem;
}

.form-actions { margin-top: 1.75rem; }

/* ─── Footer ─────────────────────────────────────────────────────────────────── */
.site-footer {
  background: var(--footer-bg);
  border-top: 3px solid var(--footer-border);
  margin-top: auto;
}
.footer-inner {
  max-width: var(--site-width);
  margin: 0 auto;
  padding: 2rem var(--side-pad);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1.25rem;
}
.footer-inner p {
  color: var(--footer-text);
  font-size: 0.875rem;
}
/* Footer links are always on a navy background in every theme,
   so use a hard-coded gold rather than a theme variable.
   Include :link and :visited so the browser's default visited-link
   colour never overrides us. */
.site-footer .footer-inner p a:link,
.site-footer .footer-inner p a:visited {
  color: #C89930;
  text-decoration: underline;
  text-underline-offset: 2px;
}
.site-footer .footer-inner p a:hover,
.site-footer .footer-inner p a:focus {
  color: #ffffff;
}
.footer-inner strong {
  color: var(--footer-text-hover);
}
.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.25rem;
  list-style: none;
  align-items: center;
}
.footer-nav a {
  color: var(--footer-text);
  font-size: 0.875rem;
  transition: color var(--transition);
}
.footer-nav a:hover,
.footer-nav a[aria-current="page"] {
  color: var(--footer-text-hover);
}

/* ─── Page title & intro (inner pages) ──────────────────────────────────────── */
.page-title {
  font-size: 2.125rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
  letter-spacing: -0.025em;
  color: var(--text-primary);
}
.page-intro {
  color: var(--text-muted);
  margin-bottom: 2rem;
  max-width: 640px;
  font-size: 1.0625rem;
  line-height: 1.65;
}

/* ─── Values / features list ─────────────────────────────────────────────────── */
.values-list { list-style: none; }
.values-list li {
  padding: 1.125rem 0;
  border-bottom: 1px solid var(--border);
  display: flex;
  gap: 1.125rem;
  align-items: flex-start;
}
.values-list li:last-child { border-bottom: none; }
.values-list .value-icon {
  width: 40px;
  height: 40px;
  min-width: 40px;
  background: var(--gold-muted);
  color: var(--gold);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1rem;
  border: 1px solid rgba(168,105,10,0.2);
}
html[data-theme="dark"] .values-list .value-icon {
  border-color: rgba(200,153,48,0.2);
}

/* ─── Utility ────────────────────────────────────────────────────────────────── */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* ─── Responsive — tablet (≤1024px) ─────────────────────────────────────────── */
@media (max-width: 1024px) {

  /* Slightly tighter side padding on tablet */
  :root { --side-pad: clamp(1rem, 4vw, 2.5rem); }

  /* Course grid: 2 columns on tablet */
  .course-grid { grid-template-columns: 1fr 1fr; gap: 1.25rem; }

  /* Blog grid: 2 columns on tablet */
  .blog-grid { grid-template-columns: 1fr 1fr; gap: 1.5rem; }

  /* Admission form: collapse 2-col grid to 1 col on tablet */
  .form-grid { grid-template-columns: 1fr; }
  .span-2, .span-3 { grid-column: span 1; }

  /* Admission intro grid: stack on tablet */
  .adm-intro-grid { grid-template-columns: 1fr; }
  .adm-checklist { max-width: 100%; }

  /* Hero: tighten up */
  .hero { padding: 3.5rem 0 2.5rem; }

  /* Touch targets: minimum 44px height for all interactive elements */
  .btn { min-height: 60px; }
  input:not([type="radio"]):not([type="checkbox"]), select, textarea { min-height: 60px; }
}

/* ─── Responsive — mobile (≤1040px) ─────────────────────────────────────────── */
@media (max-width: 1040px) {

  /* Navigation */
  .menu-toggle { display: block; }
  .nav-main {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    padding-top: 0.75rem;
    border-top: 1px solid var(--border);
    margin-top: 0.5rem;
  }
  .nav-main.is-open { display: flex; }
  .nav-main a { padding: 0.85rem 0.75rem; font-size: 1rem; min-height: 60px; }
  .header-inner { align-items: center; }
  .nav-portal-item { margin-left: 0; margin-top: 0.25rem; }
  .nav-portal-btn {
    display: flex !important;
    justify-content: center;
    width: 100%;
    padding: 0.85rem 0.75rem !important;
    font-size: 1rem !important;
    min-height: 60px;
    border-radius: var(--radius);
  }

  /* Theme toggle: move to row with menu button */
  .header-actions { margin-top: 0.5rem; }

  /* Hero section */
  .hero { padding: 2.5rem 0 1.75rem; }
  .hero h1 { font-size: clamp(1.75rem, 6vw, 2.5rem); }
  .hero .tagline { font-size: 1rem; margin-bottom: 1.75rem; }
  .hero-actions {
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
  }
  .hero-actions .btn {
    width: 100%;
    max-width: 320px;
    justify-content: center;
    min-height: 48px;
  }
  .hero-image { margin-top: 1.75rem; border-radius: var(--radius); }
  .hero-image img { max-height: 220px; object-fit: cover; }
  .tech-chip { font-size: 0.78rem; padding: 0.4rem 0.85rem; }
  .hero-stat-item { padding: 0 1rem; }
  .stat-val { font-size: 1.2rem; }
  .hero-school-badge { font-size: 0.72rem; padding: 0.35rem 0.9rem; }

  /* Section titles */
  .section-title { font-size: 1.5rem; }
  .section-subtitle { font-size: 0.9375rem; }

  /* Page titles (inner pages) */
  .page-title { font-size: 1.75rem; }
  .page-intro { font-size: 1rem; }

  /* Banner images */
  .banner-image { border-radius: var(--radius); }
  .banner-image img { max-height: 180px; }

  /* Image grids */
  .image-grid { grid-template-columns: 1fr 1fr; gap: 0.875rem; }
  .image-grid img { height: 160px; }
  .img-with-caption img { max-height: 200px; }
  .two-col-image { grid-template-columns: 1fr; }

  /* Course cards */
  .course-grid { grid-template-columns: 1fr 1fr; gap: 1rem; }
  .course-card { padding: 1.25rem; }

  /* Content sections */
  .content-section { margin-bottom: 2.5rem; }

  /* Blog listing page */
  .blog-hero-img img { max-height: 160px; object-fit: cover; }
  .blog-grid { grid-template-columns: 1fr 1fr; gap: 1.25rem; }
  .blog-card-img { height: 140px; }

  /* Blog post pages */
  .blog-post { padding: 0; }
  .blog-post-header h1 { font-size: clamp(1.5rem, 5vw, 2rem); }
  .blog-post-header img { max-height: 200px; object-fit: cover; }

  /* Forms: full width, larger touch targets */
  .form-group input,
  .form-group select,
  .form-group textarea { min-height: 48px; font-size: 1rem; }
  .form-group select { background-position: right 0.625rem center; }
  .contact-form, .apply-form { max-width: 100%; }

  /* Admission form: single column */
  .form-grid { grid-template-columns: 1fr; }
  .span-2, .span-3 { grid-column: span 1; }
  .adm-intro-grid { grid-template-columns: 1fr; }
  .form-section-body { padding: 1rem; }

  /* Radio/checkbox groups on mobile: stack vertically */
  .radio-group, .check-group {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.6rem;
  }
  .radio-group label, .check-group label {
    min-height: 60px;
    align-items: center;
  }

  /* Upload zones: full width */
  .upload-zone { padding: 1rem; }

  /* Footer */
  .footer-inner { flex-direction: column; align-items: flex-start; gap: 1rem; }
  .footer-nav { flex-wrap: wrap; gap: 0.25rem 1rem; }
  .footer-nav a { min-height: 60px; display: inline-flex; align-items: center; }

  /* Buttons: minimum touch target */
  .btn { min-height: 60px; }
}

/* ─── Responsive — small mobile (≤480px) ────────────────────────────────────── */
@media (max-width: 480px) {

  /* Side padding tighter */
  :root { --side-pad: 1rem; }

  /* Hero */
  .hero { padding: 2rem 0 1.5rem; }
  .hero h1 { font-size: 1.625rem; letter-spacing: -0.01em; }
  .hero .tagline { font-size: 0.9375rem; }
  .hero-image img { max-height: 180px; }
  .hero-stats-row { padding: 0.85rem 0.75rem; }
  .hero-stat-item { padding: 0 0.65rem; }
  .hero-stat-divider { height: 30px; }
  .hero-tech-visual { margin-top: 2rem; }
  .hero-actions .btn { max-width: 100%; min-height: 52px; font-size: 1rem; }

  /* Titles */
  .page-title { font-size: 1.5rem; }
  .section-title { font-size: 1.375rem; }

  /* Banners */
  .banner-image img { max-height: 140px; }

  /* Image grid: single column */
  .image-grid { grid-template-columns: 1fr; }
  .image-grid img { height: 200px; }
  .img-with-caption img { max-height: 170px; }

  /* Blog */
  .blog-hero-img img { max-height: 130px; }
  .blog-grid { grid-template-columns: 1fr; }
  .blog-card-img { height: 160px; }
  .blog-post-header img { max-height: 170px; }

  /* Course grid: single column */
  .course-grid { grid-template-columns: 1fr; }

  /* Blog CTA buttons: stack and full width */
  .blog-cta .btn {
    display: block;
    width: 100%;
    margin-right: 0 !important;
    margin-bottom: 0.75rem;
    text-align: center;
    min-height: 52px;
    line-height: 1.4;
  }

  /* Values list */
  .values-list .value-icon { width: 34px; height: 34px; min-width: 34px; font-size: 0.875rem; }

  /* FAQ */
  .faq-item summary { font-size: 0.875rem; padding: 0.875rem 1rem; min-height: 60px; }

  /* Forms */
  .form-group input,
  .form-group select,
  .form-group textarea { font-size: 1rem; min-height: 52px; }
  .form-group label { font-size: 0.875rem; }
  .form-section-hd { padding: 0.875rem 1rem; }
  .form-section-hd h2 { font-size: 0.9375rem; }

  /* Declaration checkboxes: easier to tap */
  .declaration-item { padding: 0.75rem 0; gap: 0.75rem; }
  .declaration-item input[type="checkbox"] {
    width: 1.25rem; height: 1.25rem; flex-shrink: 0;
  }

  /* Policy TOC */
  .policy-toc ol { columns: 1; }

  /* Team avatars */
  .team-avatar { width: 72px; height: 72px; font-size: 1.25rem; }

  /* Cookie banner */
  .cookie-banner-actions { flex-direction: column; }
  .cookie-banner-actions .btn { width: 100%; min-height: 48px; }
}

/* ─── Testimonials ───────────────────────────────────────────────────────────── */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}
.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow-card);
  position: relative;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.testimonial-card:hover {
  border-color: var(--gold);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}
.testimonial-card::before {
  content: "\201C";
  position: absolute;
  top: 0.75rem; left: 1.25rem;
  font-size: 4rem; line-height: 1;
  color: var(--gold); opacity: 0.25;
  font-family: Georgia, serif;
}
.testimonial-stars {
  color: #E8B030; font-size: 1rem;
  margin-bottom: 0.875rem; letter-spacing: 2px;
}
.testimonial-card p {
  font-size: 0.9375rem; line-height: 1.7;
  color: var(--text-primary); font-style: italic;
  margin: 0 0 1.25rem;
}
.testimonial-card footer {
  display: flex; flex-direction: column; gap: 0.2rem;
  padding-top: 1rem; border-top: 1px solid var(--border);
}
.testimonial-card footer strong { font-size: 0.9rem; font-weight: 700; color: var(--text-primary); }
.testimonial-card footer span { font-size: 0.8125rem; color: var(--text-muted); }

/* ─── FAQ / AEO Section ──────────────────────────────────────────────────────── */
.faq-list { display: flex; flex-direction: column; gap: 0.5rem; }

/* ── Latest Post (homepage) ──────────────────────────────────────────────── */
.latest-post-kicker {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gold);
  background: var(--gold-muted, rgba(200,153,48,0.12));
  border: 1px solid rgba(200,153,48,0.3);
  border-radius: 20px;
  padding: 4px 14px;
  margin-bottom: 1.25rem;
}
.latest-post-card {
  display: flex;
  gap: 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.latest-post-card:hover {
  border-color: var(--accent);
  box-shadow: 0 4px 24px rgba(10,34,64,0.12);
}
.latest-post-img {
  flex-shrink: 0;
  width: 300px;
  min-height: 240px;    /* explicit height so Windows browsers don't collapse it */
  position: relative;
  overflow: hidden;
  display: block;
}
.latest-post-img img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.35s ease;
}
.latest-post-card:hover .latest-post-img img { transform: scale(1.03); }
.latest-post-body {
  flex: 1;
  padding: 1.75rem 1.75rem 1.75rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.latest-post-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.6rem;
}
.latest-post-title {
  font-size: 1.35rem;
  font-weight: 700;
  line-height: 1.3;
  margin: 0;
  color: var(--text);
}
.latest-post-title a {
  color: inherit;
  text-decoration: none;
}
.latest-post-title a:hover { color: var(--accent); }
.latest-post-excerpt {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin: 0;
  flex: 1;
}
.latest-post-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
  padding-top: 0.5rem;
  border-top: 1px solid var(--border);
  margin-top: auto;
}
.latest-post-actions {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}
.latest-post-btn {
  padding: 0.45rem 1.1rem !important;
  font-size: 0.85rem !important;
}

/* Mobile: stack image above content */
@media (max-width: 700px) {
  .latest-post-card { flex-direction: column; }
  .latest-post-img { width: 100%; height: 200px; }
  .latest-post-body { padding: 1.25rem; }
  .latest-post-footer { flex-direction: column; align-items: flex-start; }
}

.faq-item {
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
  overflow: hidden;
  transition: border-color var(--transition);
}
.faq-item[open] { border-color: var(--gold); }

.faq-item summary {
  padding: 1rem 1.25rem;
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--text-primary);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  user-select: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  font-size: 1.25rem;
  font-weight: 300;
  color: var(--gold);
  flex-shrink: 0;
  transition: transform var(--transition);
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item summary:hover { background: var(--bg-elevated); }

.faq-item p {
  padding: 0 1.25rem 1rem;
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin: 0;
}
.faq-item p a { color: var(--accent); text-decoration: underline; }

/* ─── Blog listing page — constrained width ─────────────────────────────────── */
.blog-listing {
  max-width: 1000px;
  margin: 0 auto;
}
.blog-listing .page-title,
.blog-listing .page-intro { max-width: 640px; }

.blog-hero-img {
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  margin-bottom: 2rem;
  box-shadow: var(--shadow-card);
}
.blog-hero-img img { width: 100%; height: auto; display: block; }

/* ─── Blog filter bar ────────────────────────────────────────────────────────── */
.blog-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.5rem;
}
.blog-tag-outline {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.2rem 0.6rem;
  border-radius: 20px;
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border);
  font-family: var(--font-mono);
  cursor: pointer;
  transition: color var(--transition), border-color var(--transition), background var(--transition);
}
.blog-tag-outline:hover {
  color: var(--gold);
  border-color: var(--gold);
  background: var(--gold-muted);
}
.blog-coming-soon {
  text-align: center;
  padding: 2.5rem 1rem;
  color: var(--text-muted);
  font-size: 0.9375rem;
  border-top: 1px solid var(--border);
  margin-top: 3rem;
}
.blog-coming-soon a { color: var(--accent); text-decoration: underline; }

/* ─── Blog cards ──────────────────────────────────────────────────────────────── */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.75rem;
}
.blog-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-card);
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.blog-card:hover {
  border-color: var(--gold);
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}
.blog-card-img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  background: var(--bg-elevated);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.blog-card-img svg, .blog-card-img img { width: 100%; height: 100%; object-fit: cover; }
.blog-card-body { padding: 1.25rem 1.5rem 1.5rem; flex: 1; display: flex; flex-direction: column; }
.blog-card-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  flex-wrap: wrap;
}
.blog-tag {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.2rem 0.6rem;
  border-radius: 20px;
  background: var(--gold-muted);
  color: var(--gold);
  border: 1px solid rgba(168,105,10,0.2);
  font-family: var(--font-mono);
}
.blog-date, .blog-read-time {
  font-size: 0.8125rem;
  color: var(--text-muted);
}
.blog-card h2 {
  font-size: 1.0625rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
  line-height: 1.4;
  border: none;
  padding: 0;
}
.blog-card h2::before { display: none; }
.blog-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
  flex: 1;
  margin-bottom: 1rem;
}
.blog-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
}
.blog-author { font-size: 0.8125rem; color: var(--text-muted); font-weight: 500; }
.blog-read-more {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--gold);
}
.blog-read-more:hover { color: var(--gold-hover); }

/* ─── Blog post page ──────────────────────────────────────────────────────────── */
.blog-post { max-width: 740px; margin: 0 auto; }
.blog-post-header { margin-bottom: 2rem; }
.blog-post-header h1 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.2;
  margin-bottom: 1rem;
}
.blog-post-meta {
  display: flex; flex-wrap: wrap; gap: 0.75rem 1.25rem;
  align-items: center; margin-bottom: 1.5rem;
}
.blog-post-body h2 {
  font-size: 1.375rem; font-weight: 700;
  margin: 2rem 0 0.75rem;
  color: var(--text-primary);
}
.blog-post-body h3 {
  font-size: 1.125rem; font-weight: 600;
  margin: 1.5rem 0 0.5rem;
  color: var(--text-primary);
}
.blog-post-body { color: var(--text-primary); }
/* Use inherit so text inside a coloured CTA box (e.g. inline color:#fff on a navy
   panel) stays readable instead of being forced back to the dark body colour. */
.blog-post-body p { font-size: 1rem; line-height: 1.8; margin-bottom: 1.25rem; color: inherit; }
.blog-post-body ul, .blog-post-body ol {
  padding-left: 1.5rem; margin-bottom: 1.25rem;
}
.blog-post-body li { font-size: 1rem; line-height: 1.75; margin-bottom: 0.4rem; color: inherit; }
.blog-post-body strong { color: inherit; font-weight: 700; }
.blog-post-body a { color: var(--accent); text-decoration: underline; }
.blog-post-body blockquote {
  border-left: 4px solid var(--gold);
  padding: 0.75rem 1.25rem;
  margin: 1.5rem 0;
  background: var(--bg-elevated);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-style: italic;
  color: var(--text-muted);
}
.blog-cta {
  background: var(--bg-elevated);
  border: 1.5px solid var(--gold);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin-top: 3rem;
  text-align: center;
}
.blog-cta h3 { font-size: 1.25rem; margin-bottom: 0.5rem; }
.blog-cta p { color: var(--text-muted); margin-bottom: 1.25rem; }

/* ── Blog share buttons ──────────────────────────────────────────────────────── */
.blog-share {
  margin: 1.75rem 0;
}
.blog-share-inner {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.6rem 0.75rem;
  padding: 1rem 1.25rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}
.blog-share-label {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-muted);
  white-space: nowrap;
  margin-right: 0.25rem;
}
.blog-share-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.blog-share-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: 6px;
  font-size: 0.8125rem;
  font-weight: 600;
  font-family: inherit;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: opacity 0.15s, transform 0.1s;
  white-space: nowrap;
  color: #fff;
}
.blog-share-btn svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}
.blog-share-btn:hover { opacity: 0.85; transform: translateY(-1px); }
.blog-share-btn:active { transform: translateY(0); }

/* Platform colours */
.blog-share-facebook  { background: #1877F2; }
.blog-share-linkedin  { background: #0A66C2; }
.blog-share-twitter   { background: #000; }
.blog-share-whatsapp  { background: #25D366; }
.blog-share-email     { background: var(--accent); }
.blog-share-copy      { background: var(--bg-card); color: var(--text); border: 1.5px solid var(--border); }
.blog-share-copy:hover { border-color: var(--accent); color: var(--accent); background: var(--bg-card); }
.blog-share-copied    { background: #22c55e !important; color: #fff !important; border-color: #22c55e !important; }

/* Mobile native share button — visible only on small screens */
.mobile-share-btn {
  display: none;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 12px 20px;
  font-size: 1rem;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  margin-bottom: 1rem;
  width: 100%;
  justify-content: center;
}
@media (max-width: 640px) {
  .mobile-share-btn { display: flex; }
}

/* Mobile: tighten */
@media (max-width: 560px) {
  .blog-share-inner { padding: 0.875rem 1rem; gap: 0.5rem; }
  .blog-share-label { width: 100%; margin-right: 0; }
  .blog-share-btn { padding: 8px 12px; font-size: 0.8rem; min-height: 40px; }
}

/* ─── Cookie Consent Banner ──────────────────────────────────────────────────── */
#cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  background: var(--bg-card);
  border-top: 3px solid var(--gold);
  box-shadow: 0 -4px 24px rgba(0,0,0,0.15);
  padding: 1rem 1.5rem;
}
.cookie-banner-inner {
  max-width: var(--site-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.cookie-banner-text {
  flex: 1;
  min-width: 200px;
  font-size: 0.875rem;
  color: var(--text-primary);
  margin: 0;
  line-height: 1.55;
}
.cookie-banner-text a {
  color: var(--gold);
  text-decoration: underline;
}
.cookie-banner-actions {
  display: flex;
  gap: 0.75rem;
  flex-shrink: 0;
  flex-wrap: wrap;
}

/* ─── Footer cookie settings button ─────────────────────────────────────────── */
.footer-cookie-btn {
  background: none;
  border: none;
  color: var(--footer-text);
  font: inherit;
  font-size: 0.875rem;
  cursor: pointer;
  padding: 0;
  text-decoration: underline;
  transition: color var(--transition);
}
.footer-cookie-btn:hover { color: var(--footer-text-hover); }

/* ─── Privacy Policy page ────────────────────────────────────────────────────── */
.policy-page {
  max-width: 860px;
  margin: 0 auto;
  padding: 2rem 1.5rem 4rem;
}
.policy-meta {
  background: var(--bg-elevated);
  border-left: 4px solid var(--gold);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  margin-bottom: 2rem;
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.7;
}
.policy-meta p { margin: 0.25rem 0; }
.policy-toc {
  background: var(--bg-elevated);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  margin-bottom: 2.5rem;
  border: 1px solid var(--border);
}
.policy-toc h2 {
  font-size: 1rem;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
}
.policy-toc ol {
  margin: 0;
  padding-left: 1.25rem;
  columns: 2;
  column-gap: 2rem;
}
.policy-toc li {
  font-size: 0.875rem;
  margin-bottom: 0.3rem;
  break-inside: avoid;
}
.policy-toc a { color: var(--accent); text-decoration: none; }
.policy-toc a:hover { text-decoration: underline; }

.policy-page h2 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-top: 2.5rem;
  margin-bottom: 0.75rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--border);
}
.policy-page h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-top: 1.25rem;
  margin-bottom: 0.5rem;
}
.policy-page h4 {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-top: 1rem;
  margin-bottom: 0.4rem;
}
.policy-page p,
.policy-page li {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--text-primary);
}
.policy-page ul,
.policy-page ol {
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}
.policy-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
  margin-bottom: 1.25rem;
}
.policy-table th,
.policy-table td {
  text-align: left;
  padding: 0.6rem 0.875rem;
  border: 1px solid var(--border);
  line-height: 1.5;
  vertical-align: top;
  color: var(--text-primary);
}
.policy-table th {
  background: var(--bg-elevated);
  font-weight: 600;
  white-space: nowrap;
}
.policy-version-history { margin-top: 1.5rem; }

button.cookie-settings-inline {
  background: none;
  border: none;
  color: var(--accent);
  font: inherit;
  font-size: inherit;
  cursor: pointer;
  padding: 0;
  text-decoration: underline;
}

/* ─── Form feedback messages ─────────────────────────────────────────────────── */
.form-feedback {
  margin-top: 1rem;
  padding: 0.875rem 1.125rem;
  border-radius: var(--radius);
  font-size: 0.9375rem;
  font-weight: 500;
  display: none;
}
.form-feedback.success {
  display: block;
  background: rgba(34, 197, 94, 0.1);
  border: 1.5px solid rgba(34, 197, 94, 0.4);
  color: #16a34a;
}
html[data-theme="dark"] .form-feedback.success {
  color: #4ade80;
  background: rgba(34, 197, 94, 0.12);
  border-color: rgba(34, 197, 94, 0.3);
}
.form-feedback.error {
  display: block;
  background: rgba(239, 68, 68, 0.1);
  border: 1.5px solid rgba(239, 68, 68, 0.35);
  color: #dc2626;
}
html[data-theme="dark"] .form-feedback.error {
  color: #f87171;
  background: rgba(239, 68, 68, 0.12);
  border-color: rgba(239, 68, 68, 0.3);
}

/* ─── Form privacy notice ────────────────────────────────────────────────────── */
.form-privacy-notice {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-top: 0.875rem;
  line-height: 1.55;
  padding: 0.75rem 1rem;
  background: var(--bg-elevated);
  border-radius: var(--radius);
  border-left: 3px solid var(--gold);
}
.form-privacy-notice a {
  color: var(--accent);
  text-decoration: underline;
}

/* ─── Small screen overrides ─────────────────────────────────────────────────── */
@media (max-width: 600px) {
  .policy-toc ol { columns: 1; }
  .cookie-banner-inner { flex-direction: column; align-items: stretch; }
  .cookie-banner-actions { justify-content: stretch; }
  .cookie-banner-actions .btn { flex: 1; text-align: center; }
}


/* ============================================================
   AI CHAT WIDGET
   ============================================================ */

/* ---- Blinking animation ---- */
@keyframes ai-blink {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(168,105,10,0.5); }
  50%       { opacity: 0.82; box-shadow: 0 0 0 8px rgba(168,105,10,0); }
}

/* ---- Floating chat button (bottom-right, visible on all pages) ---- */
.ai-float-btn {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 9998;
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  background: var(--gold);
  color: var(--on-gold, #fff);
  border: none;
  border-radius: 32px;
  padding: 0.7rem 1.3rem 0.7rem 1rem;
  font-size: 0.9375rem;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 6px 24px rgba(168,105,10,0.38);
  animation: ai-blink 1.8s ease-in-out infinite;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}
.ai-float-btn:hover,
.ai-float-btn:focus-visible {
  background: var(--gold-hover);
  animation: none;
  transform: translateY(-3px) scale(1.04);
  box-shadow: 0 10px 32px rgba(168,105,10,0.45);
  outline: none;
}
.ai-float-icon { font-size: 1.3rem; line-height: 1; }
.ai-float-label { white-space: nowrap; }
/* Pulsing ring around floating button */
.ai-float-pulse {
  position: absolute;
  inset: -5px;
  border-radius: 36px;
  border: 2px solid var(--gold);
  animation: pulse-ring 1.8s ease-in-out infinite;
  pointer-events: none;
}

@media (max-width: 600px) {
  .ai-float-btn {
    bottom: 20px;
    right: 16px;
    border-radius: 50%;
    padding: 1rem;       /* 56px tap target */
    gap: 0;
  }
  .ai-float-label { display: none; }
  .ai-float-icon { font-size: 1.5rem; }
  .ai-float-pulse { inset: -6px; border-radius: 50%; }
}

/* ---- Hero section button ---- */
.hero-ai-wrap {
  margin-top: 1.75rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.hero-ai-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  background: var(--gold);
  color: var(--on-gold, #fff);
  border: none;
  border-radius: 28px;
  padding: 0.75rem 2rem;
  font-size: 1.0625rem;
  font-weight: 800;
  cursor: pointer;
  letter-spacing: 0.01em;
  animation: ai-blink 1.8s ease-in-out infinite;
  transition: background var(--transition), transform var(--transition);
  box-shadow: 0 4px 18px rgba(168,105,10,0.28);
}
.hero-ai-btn:hover,
.hero-ai-btn:focus-visible {
  background: var(--gold-hover);
  animation: none;
  transform: scale(1.04);
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

/* Pulsing ring around hero button */
.hero-ai-pulse {
  position: absolute;
  inset: -6px;
  border-radius: inherit;
  border: 2px solid var(--gold);
  animation: pulse-ring 1.8s ease-in-out infinite;
  pointer-events: none;
}
@keyframes pulse-ring {
  0%   { opacity: 0.7; transform: scale(1); }
  70%  { opacity: 0; transform: scale(1.18); }
  100% { opacity: 0; transform: scale(1.18); }
}

.hero-ai-caption {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin: 0;
}

/* ---- Chat overlay ---- */
#ai-chat-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(10,34,64,0.55);
  z-index: 9999;
  align-items: flex-end;
  justify-content: center;
  padding: 0;
  backdrop-filter: blur(3px);
}
#ai-chat-overlay.ai-chat-open {
  display: flex;
}

/* ---- Chat modal ---- */
#ai-chat-modal {
  width: 100%;
  max-width: 520px;
  /* dvh = dynamic viewport height — accounts for Android URL bar hide/show.
     vh fallback for older browsers. */
  height: 75vh;
  height: 75dvh;
  max-height: 640px;
  background: var(--bg-card);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  display: flex;
  flex-direction: column;
  box-shadow: 0 -8px 40px rgba(10,34,64,0.22);
  overflow: hidden;
  animation: slide-up 0.28s cubic-bezier(0.22, 1, 0.36, 1);
}
@keyframes slide-up {
  from { transform: translateY(100%); opacity: 0; }
  to   { transform: translateY(0);    opacity: 1; }
}

/* ---- Header ---- */
#ai-chat-header {
  background: var(--accent);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}
#ai-chat-header-inner {
  display: flex;
  align-items: center;
  gap: 12px;
}
#ai-chat-avatar {
  font-size: 1.6rem;
  line-height: 1;
}
#ai-chat-title {
  color: #fff;
  font-weight: 800;
  font-size: 1rem;
  line-height: 1.2;
}
#ai-chat-subtitle {
  color: rgba(255,255,255,0.7);
  font-size: 0.75rem;
  margin-top: 2px;
}
#ai-chat-close {
  background: none;
  border: none;
  color: rgba(255,255,255,0.8);
  font-size: 1.75rem;
  line-height: 1;
  cursor: pointer;
  padding: 0 4px;
  border-radius: var(--radius);
  transition: color var(--transition);
}
#ai-chat-close:hover { color: #fff; }

/* ---- Body: wraps messages + input and fills the modal, so the messages area
   has a constrained height to scroll within. Without this flex wrapper the
   messages overflow and get clipped by the modal (you cannot scroll up). ---- */
#ai-chat-body {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
}
#ai-chat-body[hidden] { display: none; }

/* ---- Messages ---- */
#ai-chat-messages {
  flex: 1;
  min-height: 0;           /* critical: lets flex child shrink below content size */
  overflow-y: auto;
  overflow-x: hidden;
  -webkit-overflow-scrolling: touch;   /* momentum scroll on Android/iOS */
  overscroll-behavior: contain;        /* stop scroll bleeding to page behind */
  touch-action: pan-y;                 /* allow vertical finger scroll on Android */
  padding: 20px 16px 12px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  /* scroll-behavior: smooth removed — interferes with programmatic scroll on Android */
}

.ai-msg { display: flex; }
.ai-msg-user { justify-content: flex-end; }
.ai-msg-bot  { justify-content: flex-start; }

.ai-msg-bubble {
  max-width: 82%;
  padding: 10px 14px;
  border-radius: 16px;
  font-size: 0.9375rem;
  line-height: 1.55;
  white-space: pre-wrap;
  word-break: break-word;
}
.ai-msg-user .ai-msg-bubble {
  background: var(--accent);
  color: #fff;
  border-bottom-right-radius: 4px;
}
.ai-msg-bot .ai-msg-bubble {
  background: var(--bg-elevated);
  color: var(--text-primary);
  border-bottom-left-radius: 4px;
}

/* Typing indicator */
.ai-typing {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 12px 16px;
  min-width: 52px;
}
.ai-typing span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--text-muted);
  animation: typing-dot 1.2s infinite ease-in-out;
}
.ai-typing span:nth-child(2) { animation-delay: 0.2s; }
.ai-typing span:nth-child(3) { animation-delay: 0.4s; }
@keyframes typing-dot {
  0%, 60%, 100% { transform: translateY(0);    opacity: 0.4; }
  30%            { transform: translateY(-5px); opacity: 1;   }
}

/* Suggestion chips */
#ai-chat-suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
}
.ai-suggestion {
  background: var(--bg-page);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 6px 14px;
  font-size: 0.8125rem;
  color: var(--accent);
  cursor: pointer;
  font-family: inherit;
  font-weight: 600;
  transition: background var(--transition), border-color var(--transition);
}
.ai-suggestion:hover,
.ai-suggestion:focus-visible {
  background: var(--accent-muted);
  border-color: var(--accent);
  outline: none;
}

/* ---- Input row ---- */
#ai-chat-input-row {
  padding: 12px 16px;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 10px;
  align-items: flex-end;
  flex-shrink: 0;
  background: var(--bg-card);
}
#ai-chat-input {
  flex: 1;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px 14px;
  font-size: 0.9375rem;
  font-family: inherit;
  background: var(--bg-page);
  color: var(--text-primary);
  resize: none;
  line-height: 1.4;
  max-height: 120px;
  transition: border-color 0.15s;
  -webkit-appearance: none;
}
#ai-chat-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-muted);
}
#ai-chat-input:disabled { opacity: 0.6; }

#ai-chat-send {
  width: 42px;
  height: 42px;
  min-width: 42px;
  border-radius: 50%;
  background: var(--accent);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition), transform var(--transition);
  flex-shrink: 0;
}
#ai-chat-send svg {
  width: 18px;
  height: 18px;
  stroke: #fff;
}
#ai-chat-send:hover   { background: var(--accent-hover); transform: scale(1.06); }
#ai-chat-send:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

/* ---- Footer note ---- */
#ai-chat-footer {
  text-align: center;
  font-size: 0.7rem;
  color: var(--text-muted);
  padding: 6px 16px 10px;
  flex-shrink: 0;
  background: var(--bg-card);
}

/* ---- Responsive: full-screen on mobile ---- */
@media (max-width: 560px) {
  #ai-chat-modal {
    max-width: 100%;
    height: 88vh;
    height: 88dvh;   /* dvh adapts when Android URL bar appears/disappears */
    max-height: none;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  }
  .ai-float-btn { bottom: 16px; right: 16px; }
}

/* ── Voice chat controls ──────────────────────────────────────────────────── */
#ai-chat-header-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Voice toggle button (speaker icon in header) */
#ai-chat-voice-toggle {
  background: none;
  border: none;
  color: rgba(255,255,255,0.65);
  cursor: pointer;
  padding: 4px 6px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  transition: color var(--transition);
}
#ai-chat-voice-toggle svg { width: 18px; height: 18px; }
#ai-chat-voice-toggle:hover { color: #fff; }
#ai-chat-voice-toggle.ai-voice-on {
  color: var(--gold);
  background: rgba(200,153,48,0.18);
}

/* Microphone button in input row */
#ai-chat-mic {
  width: 40px;
  height: 40px;
  min-width: 40px;
  border-radius: 50%;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition), border-color var(--transition);
  flex-shrink: 0;
}
#ai-chat-mic svg { width: 16px; height: 16px; stroke: var(--text-muted); }
#ai-chat-mic:hover { background: var(--accent-muted); border-color: var(--accent); }
#ai-chat-mic:hover svg { stroke: var(--accent); }
#ai-chat-mic:disabled { opacity: 0.4; cursor: not-allowed; }

/* Mic active: pulsing red */
#ai-chat-mic.ai-mic-active {
  background: #fee2e2;
  border-color: #ef4444;
  animation: mic-pulse 1.2s ease-in-out infinite;
}
#ai-chat-mic.ai-mic-active svg { stroke: #ef4444; }
@keyframes mic-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(239,68,68,0.4); }
  50%       { box-shadow: 0 0 0 7px rgba(239,68,68,0); }
}

/* Status line (listening / voice on/off feedback) */
#ai-chat-status {
  min-height: 18px;
  text-align: center;
  font-size: 0.75rem;
  color: var(--text-muted);
  padding: 0 16px 4px;
  flex-shrink: 0;
}

/* ── iOS tap-to-play button ────────────────────────────────────────────────── */
.ai-play-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 8px;
  background: var(--accent-muted);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 5px 14px;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent);
  cursor: pointer;
  font-family: inherit;
  transition: background var(--transition);
}
.ai-play-btn svg { width: 12px; height: 12px; }
.ai-play-btn:hover { background: var(--gold-muted); }
.ai-play-btn:disabled { opacity: 0.6; cursor: not-allowed; }

/* ── Pre-chat visitor form ─────────────────────────────────────────────────── */
#ai-chat-prechat {
  padding: 20px 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 0;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  touch-action: pan-y;
  flex: 1;
  min-height: 0;
}
.ai-prechat-intro {
  margin: 0 0 6px;
  font-size: 0.9rem;
  color: var(--text);
  line-height: 1.5;
}
.ai-prechat-hint {
  margin: 0 0 16px;
  font-size: 0.82rem;
  color: var(--text-muted);
}
#ai-prechat-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.ai-prechat-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.ai-prechat-field label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.ai-prechat-field input {
  width: 100%;
  padding: 9px 12px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
  color: var(--text);
  font-family: inherit;
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.15s;
  box-sizing: border-box;
}
.ai-prechat-field input:focus {
  border-color: var(--accent);
}
.ai-prechat-field input.ai-prechat-ok {
  border-color: #22c55e;
}
.ai-prechat-field input.ai-prechat-invalid {
  border-color: #ef4444;
}
.ai-prechat-counter {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 2px;
}
.ai-prechat-req {
  color: var(--text-muted);
  opacity: 0.75;
}
.ai-prechat-error {
  font-size: 0.82rem;
  color: #ef4444;
  background: rgba(239,68,68,0.08);
  border: 1px solid rgba(239,68,68,0.25);
  border-radius: var(--radius);
  padding: 8px 12px;
  margin-top: 2px;
}
.ai-prechat-privacy {
  font-size: 0.72rem;
  color: var(--text-muted);
  line-height: 1.4;
  margin: 4px 0 8px;
}
.ai-prechat-privacy a { color: var(--accent); }
.ai-prechat-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 4px;
  padding: 11px 20px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  transition: background 0.15s, transform 0.1s;
}
.ai-prechat-btn:hover:not(:disabled) {
  background: var(--accent-hover);
  transform: translateY(-1px);
}
.ai-prechat-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
}