/* ==============================================================
   PATEL DENTAL CLINIC — DESIGN SYSTEM v2
   Built around the official PDC logo (teal tooth + charcoal "pdc.")
   ============================================================== */

:root {
  /* ---- Brand colors (derived from logo) ---- */
  --pdc-teal:        #1fb8a9;   /* logo teal */
  --pdc-teal-dark:   #0d8a7e;
  --pdc-teal-deep:   #075c55;
  --pdc-teal-soft:   #e7f7f4;
  --pdc-teal-mist:   #f3fbfa;

  --pdc-charcoal:    #2d3436;   /* logo "pdc." */
  --pdc-ink:         #1a2326;
  --pdc-slate:       #4a5860;

  /* Warm accents to balance the clinical cool */
  --pdc-champagne:   #d4a574;
  --pdc-peach:       #f7c9b5;
  --pdc-rose:        #ff7e6b;

  /* Neutrals */
  --pdc-cream:       #fbf9f4;
  --pdc-paper:       #f6f7f8;
  --pdc-line:        #e6ebed;
  --pdc-muted:       #6b7780;
  --pdc-white:       #ffffff;

  /* Type stack */
  --font-display: 'Fraunces', 'Playfair Display', Georgia, serif;
  --font-body:    'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Elevation */
  --shadow-xs: 0 1px 2px rgba(13, 138, 126, 0.04), 0 1px 3px rgba(45, 52, 54, 0.04);
  --shadow-sm: 0 4px 12px rgba(13, 138, 126, 0.06), 0 2px 4px rgba(45, 52, 54, 0.04);
  --shadow-md: 0 12px 30px rgba(13, 138, 126, 0.08), 0 4px 10px rgba(45, 52, 54, 0.06);
  --shadow-lg: 0 24px 60px rgba(13, 138, 126, 0.12), 0 10px 24px rgba(45, 52, 54, 0.06);
  --shadow-xl: 0 40px 100px rgba(13, 138, 126, 0.18);
  --shadow-glow: 0 14px 32px rgba(31, 184, 169, 0.32);
  --shadow-glow-deep: 0 18px 44px rgba(7, 92, 85, 0.4);

  /* Radius */
  --r-xs: 6px;
  --r-sm: 10px;
  --r-md: 16px;
  --r-lg: 24px;
  --r-xl: 36px;
  --r-pill: 999px;

  /* Motion */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
  --t-fast: 0.25s var(--ease-out);
  --t-med:  0.45s var(--ease-out);
  --t-slow: 0.75s var(--ease-out);
}

/* ===== Base ===== */
* { box-sizing: border-box; }
*::selection { background: var(--pdc-teal); color: #fff; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--pdc-charcoal);
  background: var(--pdc-white);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  font-feature-settings: 'ss01', 'cv11';
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--pdc-ink);
  letter-spacing: -0.022em;
  line-height: 1.15;
  font-feature-settings: 'ss01', 'ss02';
}

h1 { font-size: clamp(2.4rem, 5.5vw, 4.4rem); font-weight: 500; }
h2 { font-size: clamp(2rem, 3.8vw, 3rem); font-weight: 500; }
h3 { font-size: clamp(1.4rem, 2.2vw, 1.75rem); }
h4 { font-size: 1.25rem; }

p { color: var(--pdc-slate); margin-bottom: 1rem; }

a { color: var(--pdc-teal-dark); text-decoration: none; transition: color var(--t-fast); }
a:hover { color: var(--pdc-teal-deep); }

.lead {
  font-size: 1.13rem;
  color: var(--pdc-slate);
  line-height: 1.7;
  font-weight: 400;
}

.italic-serif {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
}

/* ===== Layout helpers ===== */
.section { padding: 7rem 0; position: relative; }
.section-sm { padding: 4.5rem 0; }
.section-tight { padding: 5rem 0; }
.bg-soft { background: var(--pdc-teal-mist); }
.bg-cream { background: var(--pdc-cream); }
.bg-paper { background: var(--pdc-paper); }

.bg-dark-teal {
  background: linear-gradient(135deg, var(--pdc-teal-deep), var(--pdc-teal-dark));
  color: var(--pdc-white);
}
.bg-dark-teal h1, .bg-dark-teal h2, .bg-dark-teal h3 { color: var(--pdc-white); }
.bg-dark-teal p { color: rgba(255,255,255,0.85); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--pdc-teal-dark);
  margin-bottom: 1.2rem;
}
.eyebrow::before {
  content: '';
  width: 32px; height: 2px;
  background: var(--pdc-teal);
  display: inline-block;
  border-radius: 2px;
}
.eyebrow.center-eyebrow { justify-content: center; }
.bg-dark-teal .eyebrow,
.page-header .eyebrow { color: var(--pdc-champagne); }
.bg-dark-teal .eyebrow::before,
.page-header .eyebrow::before { background: var(--pdc-champagne); }

.section-title { margin-bottom: 1rem; max-width: 740px; }
.section-title.center { margin-left: auto; margin-right: auto; }
.section-sub { color: var(--pdc-muted); max-width: 640px; margin: 0 auto; font-size: 1.05rem; }

/* ===== Buttons ===== */
.btn {
  font-family: var(--font-body);
  font-weight: 600;
  border-radius: var(--r-pill);
  padding: 0.95rem 2rem;
  border: 2px solid transparent;
  font-size: 0.93rem;
  letter-spacing: 0.01em;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  position: relative;
  overflow: hidden;
  isolation: isolate;
  transition: color var(--t-med), border-color var(--t-med), transform var(--t-med), box-shadow var(--t-med);
}
.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 0;
  transform: translateY(101%);
  transition: transform 0.5s var(--ease-out);
  pointer-events: none;
}
.btn > * { position: relative; z-index: 1; }
.btn i { position: relative; z-index: 1; transition: transform var(--t-fast); }
.btn:hover { transform: translateY(-2px); }
.btn:hover::before { transform: translateY(0); }
.btn:hover i { transform: translateX(3px); }
.btn i.bi-arrow-up-right:hover,
.btn:hover i.bi-arrow-right { transform: translate(3px, -1px); }

/* Primary */
.btn-primary {
  background: var(--pdc-teal);
  color: #fff !important;
  box-shadow: var(--shadow-glow);
}
.btn-primary::before { background: var(--pdc-teal-deep); }
.btn-primary:hover {
  background: var(--pdc-teal);
  color: #fff !important;
  box-shadow: var(--shadow-glow-deep);
}

/* Dark */
.btn-dark {
  background: var(--pdc-ink);
  color: #fff !important;
}
.btn-dark::before { background: var(--pdc-teal); }
.btn-dark:hover { background: var(--pdc-ink); color: #fff !important; }

/* Accent */
.btn-accent {
  background: var(--pdc-champagne);
  color: var(--pdc-ink) !important;
  box-shadow: 0 10px 28px rgba(212, 165, 116, 0.4);
}
.btn-accent::before { background: var(--pdc-ink); }
.btn-accent:hover { color: #fff !important; }

/* Outline */
.btn-outline {
  background: transparent;
  border-color: var(--pdc-teal);
  color: var(--pdc-teal-dark) !important;
}
.btn-outline::before { background: var(--pdc-teal); }
.btn-outline:hover {
  color: #fff !important;
  border-color: var(--pdc-teal);
}

/* Light outline (dark backgrounds) */
.btn-light-outline {
  background: transparent;
  border-color: rgba(255,255,255,0.45);
  color: #fff !important;
}
.btn-light-outline::before { background: #fff; }
.btn-light-outline:hover { color: var(--pdc-teal-deep) !important; border-color: #fff; }

/* White solid */
.btn-white {
  background: #fff;
  color: var(--pdc-teal-deep) !important;
}
.btn-white::before { background: var(--pdc-champagne); }
.btn-white:hover { color: var(--pdc-ink) !important; }

.btn-lg { padding: 1.05rem 2.3rem; font-size: 0.98rem; }
.btn-sm { padding: 0.6rem 1.3rem; font-size: 0.85rem; }

/* Ghost link */
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  color: var(--pdc-teal-dark);
  position: relative;
  padding-bottom: 3px;
  font-size: 0.92rem;
  transition: gap var(--t-fast), color var(--t-fast);
}
.link-arrow::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 24px; height: 1.5px;
  background: var(--pdc-teal);
  transition: width var(--t-med);
}
.link-arrow:hover { gap: 14px; color: var(--pdc-teal-deep); }
.link-arrow:hover::after { width: 100%; }

/* ===== Top Bar ===== */
.topbar {
  background: var(--pdc-ink);
  color: rgba(255,255,255,0.85);
  font-size: 0.82rem;
  padding: 0.55rem 0;
  font-weight: 400;
}
.topbar a { color: rgba(255,255,255,0.85); }
.topbar a:hover { color: var(--pdc-champagne); }
.topbar .sep { opacity: 0.25; margin: 0 0.8rem; }
.topbar i { color: var(--pdc-teal); margin-right: 6px; }

/* ===== Navbar ===== */
.navbar {
  padding: 0.85rem 0;
  background: rgba(255, 255, 255, 0.96) !important;
  backdrop-filter: blur(14px) saturate(1.2);
  -webkit-backdrop-filter: blur(14px) saturate(1.2);
  transition: padding var(--t-med), box-shadow var(--t-med), background var(--t-med);
  border-bottom: 1px solid transparent;
}
.navbar.scrolled {
  padding: 0.45rem 0;
  box-shadow: 0 6px 24px rgba(13, 22, 24, 0.06);
  border-bottom-color: var(--pdc-line);
}
.navbar-brand {
  padding: 0;
  display: flex;
  align-items: center;
}
.navbar-brand img {
  height: 52px;
  width: auto;
  transition: height var(--t-med);
}
.navbar.scrolled .navbar-brand img { height: 44px; }

.navbar .nav-link {
  color: var(--pdc-charcoal) !important;
  font-weight: 500;
  padding: 0.55rem 1.1rem !important;
  position: relative;
  font-size: 0.93rem;
  transition: color var(--t-fast);
}
.navbar .nav-link::after {
  content: '';
  position: absolute;
  bottom: 4px; left: 50%;
  width: 0; height: 2px;
  background: var(--pdc-teal);
  border-radius: 2px;
  transition: width var(--t-med);
  transform: translateX(-50%);
}
.navbar .nav-link:hover::after,
.navbar .nav-link.active::after { width: 22px; }
.navbar .nav-link:hover,
.navbar .nav-link.active { color: var(--pdc-teal-dark) !important; }

.navbar-toggler { border: none; padding: 0.4rem; }
.navbar-toggler:focus { box-shadow: none; }

/* ===== Hero ===== */
.hero {
  position: relative;
  padding: 8rem 0 7rem;
  background:
    radial-gradient(900px 600px at 90% -10%, rgba(31, 184, 169, 0.12), transparent 60%),
    radial-gradient(700px 500px at -10% 110%, rgba(212, 165, 116, 0.08), transparent 60%),
    linear-gradient(180deg, var(--pdc-teal-mist) 0%, #ffffff 100%);
  overflow: hidden;
}

/* Decorative dotted pattern */
.hero::after {
  content: '';
  position: absolute;
  top: 15%; right: 6%;
  width: 200px; height: 200px;
  background-image: radial-gradient(var(--pdc-teal) 1.5px, transparent 1.5px);
  background-size: 18px 18px;
  opacity: 0.18;
  pointer-events: none;
}

.hero-content { position: relative; z-index: 2; }
.hero h1 {
  font-size: clamp(2.6rem, 5.5vw, 4.6rem);
  margin-bottom: 1.4rem;
  font-weight: 500;
  letter-spacing: -0.025em;
}
.hero h1 .accent {
  color: var(--pdc-teal-dark);
  font-style: italic;
  font-weight: 500;
  position: relative;
  white-space: nowrap;
}
.hero h1 .accent::after {
  content: '';
  position: absolute;
  bottom: 10px; left: -4px; right: -4px;
  height: 10px;
  background: var(--pdc-champagne);
  opacity: 0.4;
  border-radius: 6px;
  z-index: -1;
}
.hero .lead {
  font-size: 1.18rem;
  max-width: 540px;
  margin-bottom: 2.2rem;
  color: var(--pdc-slate);
}

.hero-cta { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 3rem; }

.hero-trust {
  display: flex;
  gap: 2.2rem;
  align-items: center;
  flex-wrap: wrap;
  padding-top: 1.8rem;
  border-top: 1px solid var(--pdc-line);
}
.hero-trust-item {
  display: flex;
  align-items: center;
  gap: 12px;
}
.hero-trust-item i {
  color: var(--pdc-teal);
  font-size: 1.3rem;
}
.hero-trust-item .ht-num {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--pdc-ink);
  line-height: 1;
}
.hero-trust-item .ht-label {
  font-size: 0.78rem;
  color: var(--pdc-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 4px;
}

/* Hero visual */
.hero-visual {
  position: relative;
  z-index: 2;
  min-height: 540px;
}
.hero-img-main {
  position: relative;
  width: 100%;
  aspect-ratio: 4/5;
  border-radius: 280px 280px 24px 24px;
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}
.hero-img-main img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.hero-img-main::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(7, 92, 85, 0.15));
}

/* Floating badges */
.hero-badge {
  position: absolute;
  background: #fff;
  border-radius: var(--r-md);
  padding: 0.95rem 1.2rem;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 3;
  border: 1px solid var(--pdc-line);
}
.hero-badge i {
  width: 42px; height: 42px;
  background: var(--pdc-teal-soft);
  color: var(--pdc-teal-dark);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
}
.hero-badge.gold i { background: rgba(212, 165, 116, 0.15); color: var(--pdc-champagne); }
.hero-badge .b-num {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--pdc-ink);
  font-size: 1.1rem;
  line-height: 1;
}
.hero-badge .b-label { font-size: 0.78rem; color: var(--pdc-muted); margin-top: 4px; }
.hero-badge.top-right { top: 8%; right: -6%; animation: float 4s ease-in-out infinite; }
.hero-badge.bottom-left { bottom: 12%; left: -10%; animation: float 4s ease-in-out infinite 1.2s; }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* Floating tooth/plus accent */
.hero-circle-accent {
  position: absolute;
  width: 110px; height: 110px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--pdc-champagne), var(--pdc-peach));
  z-index: 1;
  top: -3%; left: -5%;
  opacity: 0.9;
}

/* ===== Feature Strip ===== */
.feature-strip {
  background: #fff;
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-md);
  padding: 2.2rem 2rem;
  margin-top: -5rem;
  position: relative;
  z-index: 5;
  border: 1px solid var(--pdc-line);
}
.feature-strip .feat {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.4rem;
}
.feature-strip .feat-icon {
  width: 56px; height: 56px;
  background: var(--pdc-teal-soft);
  color: var(--pdc-teal-dark);
  border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
  transition: all var(--t-med);
}
.feature-strip .feat:hover .feat-icon {
  background: var(--pdc-teal);
  color: #fff;
  transform: rotate(-8deg) scale(1.05);
}
.feature-strip .feat h5 {
  margin: 0 0 4px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.08rem;
  color: var(--pdc-ink);
}
.feature-strip .feat p { margin: 0; font-size: 0.88rem; color: var(--pdc-muted); }

/* ===== About Visual ===== */
.about-image-stack {
  position: relative;
  padding: 1rem 1.5rem 1.5rem 1rem;
}
.about-img-primary {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-lg);
  display: block;
}
.about-img-secondary {
  position: absolute;
  bottom: 0; right: 0;
  width: 55%;
  aspect-ratio: 1/1;
  object-fit: cover;
  border-radius: var(--r-md);
  border: 10px solid #fff;
  box-shadow: var(--shadow-md);
  z-index: 2;
}
.about-exp-badge {
  position: absolute;
  top: 2rem; left: -1rem;
  background: var(--pdc-ink);
  color: #fff;
  padding: 1.4rem 1.6rem;
  border-radius: var(--r-md);
  box-shadow: var(--shadow-lg);
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 14px;
}
.about-exp-badge .num {
  font-family: var(--font-display);
  font-size: 2.6rem;
  font-weight: 500;
  line-height: 1;
  color: var(--pdc-champagne);
}
.about-exp-badge .lbl {
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  line-height: 1.3;
  font-weight: 500;
}
.about-deco-dots {
  position: absolute;
  bottom: -20px; left: -20px;
  width: 140px; height: 140px;
  background-image: radial-gradient(var(--pdc-teal) 1.5px, transparent 1.5px);
  background-size: 16px 16px;
  opacity: 0.25;
  z-index: 0;
}

.value-list { list-style: none; padding: 0; margin: 1.8rem 0 0; }
.value-list li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 1rem;
  font-size: 0.98rem;
  color: var(--pdc-charcoal);
}
.value-list li .check {
  width: 28px; height: 28px;
  background: var(--pdc-teal-soft);
  color: var(--pdc-teal-dark);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  font-size: 0.85rem;
  margin-top: 2px;
}

/* ===== Service Cards (image-rich) ===== */
.service-card {
  background: #fff;
  border: 1px solid var(--pdc-line);
  border-radius: var(--r-md);
  height: 100%;
  transition: transform var(--t-med), box-shadow var(--t-med), border-color var(--t-med);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.service-card .svc-img {
  aspect-ratio: 16/10;
  overflow: hidden;
  position: relative;
  background: var(--pdc-teal-soft);
}
.service-card .svc-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease-out);
}
.service-card:hover .svc-img img { transform: scale(1.08); }
.service-card .svc-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(7, 92, 85, 0.45));
  opacity: 0.6;
  transition: opacity var(--t-med);
}
.service-card:hover .svc-img::after { opacity: 0.9; }
.service-card .svc-tag {
  position: absolute;
  top: 14px; left: 14px;
  background: rgba(255,255,255,0.95);
  color: var(--pdc-teal-dark);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 6px 12px;
  border-radius: var(--r-pill);
  backdrop-filter: blur(8px);
  z-index: 2;
}
.service-card .svc-icon-float {
  position: absolute;
  bottom: -22px; right: 20px;
  width: 56px; height: 56px;
  background: #fff;
  border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  color: var(--pdc-teal-dark);
  font-size: 1.5rem;
  box-shadow: var(--shadow-md);
  z-index: 3;
  transition: all var(--t-med);
}
.service-card:hover .svc-icon-float {
  background: var(--pdc-teal);
  color: #fff;
  transform: rotate(-8deg) scale(1.08);
}
.service-card .svc-body {
  padding: 2rem 1.8rem 1.8rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.service-card h4 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  margin-bottom: 0.7rem;
  font-weight: 600;
  color: var(--pdc-ink);
}
.service-card p {
  color: var(--pdc-muted);
  margin-bottom: 1.4rem;
  font-size: 0.94rem;
  flex: 1;
}

/* Compact / icon-only service card */
.service-card.compact { padding: 2.4rem 1.9rem; }
.service-card.compact .svc-icon {
  width: 72px; height: 72px;
  background: var(--pdc-teal-soft);
  color: var(--pdc-teal-dark);
  border-radius: 20px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.8rem;
  margin-bottom: 1.4rem;
  transition: all var(--t-med);
  position: relative;
}
.service-card.compact .svc-icon::after {
  content: '';
  position: absolute;
  inset: -8px;
  border-radius: 26px;
  border: 1.5px dashed var(--pdc-teal);
  opacity: 0;
  transform: scale(0.9);
  transition: opacity var(--t-med), transform var(--t-med);
}
.service-card.compact:hover .svc-icon {
  background: var(--pdc-teal);
  color: #fff;
  transform: rotate(-6deg) scale(1.05);
}
.service-card.compact:hover .svc-icon::after {
  opacity: 0.5;
  transform: scale(1) rotate(8deg);
}
.service-card.compact h4 { margin-bottom: 0.7rem; }

/* Service tile — clean icon-led card for services page */
.svc-tile {
  background: #fff;
  border: 1px solid var(--pdc-line);
  border-radius: var(--r-md);
  padding: 2.6rem 2rem;
  height: 100%;
  position: relative;
  overflow: hidden;
  transition: transform var(--t-med), box-shadow var(--t-med), border-color var(--t-med);
}
.svc-tile::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 4px;
  background: linear-gradient(90deg, var(--pdc-teal), var(--pdc-champagne));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t-med);
}
.svc-tile::after {
  content: '';
  position: absolute;
  bottom: -40px; right: -40px;
  width: 130px; height: 130px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(31,184,169,0.08), transparent 70%);
  transition: transform var(--t-med);
}
.svc-tile:hover {
  border-color: transparent;
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}
.svc-tile:hover::before { transform: scaleX(1); }
.svc-tile:hover::after  { transform: scale(1.3); }

.svc-tile .svc-num {
  position: absolute;
  top: 1.4rem; right: 1.6rem;
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 500;
  color: var(--pdc-line);
  letter-spacing: 0;
  transition: color var(--t-med);
}
.svc-tile:hover .svc-num { color: var(--pdc-teal); }

.svc-tile .svc-icon {
  width: 76px; height: 76px;
  background: var(--pdc-teal-soft);
  color: var(--pdc-teal-dark);
  border-radius: 22px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.9rem;
  margin-bottom: 1.6rem;
  transition: all var(--t-med);
  position: relative;
  z-index: 1;
}
.svc-tile:hover .svc-icon {
  background: var(--pdc-teal);
  color: #fff;
  transform: rotate(-8deg) scale(1.06);
  box-shadow: var(--shadow-glow);
}
.svc-tile h4 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: 0.7rem;
  color: var(--pdc-ink);
  position: relative;
  z-index: 1;
}
.svc-tile p {
  color: var(--pdc-muted);
  font-size: 0.96rem;
  line-height: 1.7;
  margin-bottom: 1.4rem;
  position: relative;
  z-index: 1;
}
.svc-tile .link-arrow { position: relative; z-index: 1; }

/* ===== Inside Our Clinic — Feature Cards ===== */
.feature-card {
  background: #fff;
  border: 1px solid var(--pdc-line);
  border-radius: var(--r-md);
  overflow: hidden;
  height: 100%;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform var(--t-med), box-shadow var(--t-med), border-color var(--t-med);
}
.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.feature-card .f-img {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--pdc-teal-mist);
}
.feature-card .f-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 1s var(--ease-out);
}
.feature-card:hover .f-img img { transform: scale(1.07); }
.feature-card .f-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 45%, rgba(7, 92, 85, 0.35));
  pointer-events: none;
}

.feature-card .f-label {
  position: absolute;
  top: 18px; left: 18px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.94);
  color: var(--pdc-teal-deep);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  padding: 6px 12px;
  border-radius: var(--r-pill);
  backdrop-filter: blur(8px);
  z-index: 2;
}
.feature-card .f-label i { color: var(--pdc-teal); font-size: 0.75rem; }

.feature-card .f-icon {
  position: absolute;
  bottom: -28px; right: 24px;
  width: 60px; height: 60px;
  background: #fff;
  color: var(--pdc-teal-dark);
  border-radius: 18px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.55rem;
  box-shadow: var(--shadow-md);
  z-index: 3;
  transition: transform var(--t-med), background var(--t-med), color var(--t-med);
}
.feature-card:hover .f-icon {
  background: var(--pdc-teal);
  color: #fff;
  transform: rotate(-8deg) scale(1.06);
}

.feature-card .f-body {
  padding: 2.4rem 1.9rem 2rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.feature-card h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--pdc-ink);
  margin: 0 0 0.9rem;
  letter-spacing: -0.012em;
}
.feature-card p {
  color: var(--pdc-slate);
  font-size: 0.96rem;
  line-height: 1.75;
  margin-bottom: 1.6rem;
  flex: 1;
}
.feature-card .link-arrow { margin-top: auto; }

/* ===== Stats Banner ===== */
.stats-banner {
  position: relative;
  background:
    linear-gradient(135deg, rgba(7, 92, 85, 0.92), rgba(13, 138, 126, 0.88)),
    radial-gradient(circle at 25% 30%, rgba(212, 165, 116, 0.25), transparent 50%);
  color: #fff;
  padding: 5rem 0;
  overflow: hidden;
}
.stats-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.08) 1.5px, transparent 1.5px);
  background-size: 28px 28px;
  opacity: 0.35;
}
.stat-item { text-align: center; position: relative; z-index: 2; }
.stat-item .num {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 5vw, 3.8rem);
  font-weight: 500;
  display: block;
  line-height: 1;
  color: #fff;
}
.stat-item .num .plus { color: var(--pdc-champagne); }
.stat-item .lbl {
  font-size: 0.82rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-top: 0.7rem;
  opacity: 0.92;
  font-weight: 500;
}

/* ===== Team Cards ===== */
.team-card {
  background: #fff;
  border-radius: var(--r-md);
  overflow: hidden;
  transition: transform var(--t-med), box-shadow var(--t-med);
  height: 100%;
  box-shadow: var(--shadow-xs);
  border: 1px solid var(--pdc-line);
  position: relative;
}
.team-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.team-card .photo {
  aspect-ratio: 1/1;
  overflow: hidden;
  background: linear-gradient(180deg, var(--pdc-teal-soft), var(--pdc-cream));
  position: relative;
}
.team-card .photo img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 1s var(--ease-out);
}
.team-card:hover .photo img { transform: scale(1.06); }
.team-card .photo::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(7,92,85,0.78));
  opacity: 0;
  transition: opacity var(--t-med);
}
.team-card:hover .photo::after { opacity: 1; }

.team-social {
  position: absolute;
  bottom: 16px; left: 50%;
  transform: translate(-50%, 14px);
  display: flex; gap: 8px;
  opacity: 0;
  transition: opacity var(--t-med), transform var(--t-med);
  z-index: 3;
}
.team-card:hover .team-social { opacity: 1; transform: translate(-50%, 0); }
.team-social a {
  width: 38px; height: 38px;
  background: rgba(255,255,255,0.96);
  color: var(--pdc-teal-dark);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.88rem;
  transition: all var(--t-fast);
}
.team-social a:hover { background: var(--pdc-champagne); color: var(--pdc-ink); transform: translateY(-2px); }

.team-card .info { padding: 1.5rem 1.3rem 1.7rem; text-align: center; }
.team-card .info h4 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  margin: 0 0 6px;
  color: var(--pdc-ink);
}
.team-card .info .role {
  color: var(--pdc-teal-dark);
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.team-card .info .quals {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 0.86rem;
  color: var(--pdc-muted);
  margin-top: 8px;
}

/* ===== Testimonials ===== */
.testimonial-card {
  background: #fff;
  border-radius: var(--r-md);
  padding: 2.2rem;
  box-shadow: var(--shadow-xs);
  border: 1px solid var(--pdc-line);
  height: 100%;
  position: relative;
  transition: transform var(--t-med), box-shadow var(--t-med);
}
.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.testimonial-card .quote-mark {
  position: absolute;
  top: 18px; right: 24px;
  font-size: 5rem;
  color: var(--pdc-teal);
  opacity: 0.1;
  font-family: var(--font-display);
  line-height: 1;
}
.testimonial-card .stars {
  color: var(--pdc-champagne);
  margin-bottom: 1.1rem;
  font-size: 1rem;
  letter-spacing: 3px;
}
.testimonial-card .quote {
  font-size: 1rem;
  color: var(--pdc-charcoal);
  margin-bottom: 1.6rem;
  line-height: 1.7;
  font-family: var(--font-display);
  font-weight: 400;
  font-style: italic;
}
.testimonial-card .reviewer {
  display: flex; align-items: center; gap: 14px;
  padding-top: 1.2rem;
  border-top: 1px solid var(--pdc-line);
}
.testimonial-card .reviewer .avatar {
  width: 50px; height: 50px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--pdc-teal), var(--pdc-teal-dark));
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 600;
  font-family: var(--font-display);
  font-size: 1.1rem;
}
.testimonial-card .reviewer .meta strong {
  color: var(--pdc-ink);
  display: block;
  font-family: var(--font-body);
  font-weight: 600;
}
.testimonial-card .reviewer .meta span { font-size: 0.82rem; color: var(--pdc-muted); }

/* ===== CTA Block ===== */
.cta-block {
  position: relative;
  border-radius: var(--r-lg);
  padding: 4.5rem 3rem;
  color: #fff;
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  background:
    linear-gradient(115deg, rgba(7,92,85,0.94) 0%, rgba(13,138,126,0.88) 60%, rgba(31,184,169,0.78) 100%),
    url('../images/gallery/pdc-rect-1092.png') center/cover no-repeat;
}
.cta-block::before {
  content: '';
  position: absolute;
  top: -30%; right: -5%;
  width: 480px; height: 480px;
  background: radial-gradient(circle, rgba(212,165,116,0.22), transparent 70%);
  border-radius: 50%;
}
.cta-block::after {
  content: '';
  position: absolute;
  bottom: 8%; right: 8%;
  width: 160px; height: 160px;
  background-image: radial-gradient(rgba(255,255,255,0.18) 1.5px, transparent 1.5px);
  background-size: 18px 18px;
  pointer-events: none;
}
.cta-block h2 { color: #fff; font-weight: 500; }
.cta-block p { color: rgba(255,255,255,0.92); }
.cta-block .eyebrow { color: var(--pdc-champagne); }
.cta-block .eyebrow::before { background: var(--pdc-champagne); }

/* ===== Page Header (banners) — REDESIGNED ===== */
.page-header {
  position: relative;
  padding: 11rem 0 6rem;
  color: #fff;
  overflow: hidden;
  isolation: isolate;
}
.page-header::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -2;
  background-color: var(--pdc-teal-deep);
  background-image:
    linear-gradient(115deg, rgba(7, 92, 85, 0.94) 0%, rgba(13, 138, 126, 0.85) 55%, rgba(31, 184, 169, 0.55) 100%),
    url('../images/gallery/pdc-rect-1089.png');
  background-size: cover;
  background-position: center 30%;
  background-repeat: no-repeat;
  filter: saturate(1.05);
}
.page-header::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  right: 0; height: 80px;
  background: linear-gradient(180deg, transparent, var(--pdc-white));
  z-index: -1;
}

/* Decorative shapes on banner */
.page-header .banner-deco-1 {
  position: absolute;
  top: 15%; right: 5%;
  width: 280px; height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(212,165,116,0.18), transparent 70%);
  z-index: -1;
}
.page-header .banner-deco-2 {
  position: absolute;
  bottom: 25%; left: 4%;
  width: 180px; height: 180px;
  background-image: radial-gradient(rgba(255,255,255,0.22) 1.5px, transparent 1.5px);
  background-size: 18px 18px;
  z-index: -1;
}
.page-header .banner-deco-circle {
  position: absolute;
  top: 30%; left: -100px;
  width: 320px; height: 320px;
  border-radius: 50%;
  border: 1.5px dashed rgba(255,255,255,0.15);
  z-index: -1;
  animation: spin 60s linear infinite;
}
@keyframes spin {
  to { transform: rotate(360deg); }
}

.page-header .container { position: relative; z-index: 1; text-align: center; }
.page-header h1 {
  color: #fff;
  margin-bottom: 1rem;
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 500;
}
.page-header h1 .accent {
  color: var(--pdc-champagne);
  font-style: italic;
}
.page-header p {
  color: rgba(255,255,255,0.92);
  max-width: 640px;
  margin: 0 auto;
  font-size: 1.1rem;
}

.breadcrumb-nav {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 1.8rem;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.85);
  padding: 0.5rem 1.2rem;
  background: rgba(255,255,255,0.08);
  border-radius: var(--r-pill);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.12);
}
.breadcrumb-nav a { color: var(--pdc-champagne); font-weight: 500; }
.breadcrumb-nav a:hover { color: #fff; }
.breadcrumb-nav i { font-size: 0.7rem; opacity: 0.7; }

/* Page-specific banner backgrounds — authentic PDC photography with proper framing */
.page-header.banner-about::before {
  background-image:
    linear-gradient(115deg, rgba(7, 92, 85, 0.93), rgba(13, 138, 126, 0.85) 65%, rgba(31, 184, 169, 0.55)),
    url('../images/gallery/pdc-rect-1089.png');
  background-size: cover;
  background-position: center 25%;
  background-repeat: no-repeat;
}
.page-header.banner-services::before {
  background-image:
    linear-gradient(115deg, rgba(7, 92, 85, 0.93), rgba(13, 138, 126, 0.85) 65%, rgba(31, 184, 169, 0.55)),
    url('../images/gallery/pdc-rect-1080.png');
  background-size: cover;
  background-position: center 28%;
  background-repeat: no-repeat;
}
.page-header.banner-team::before {
  background-image:
    linear-gradient(115deg, rgba(7, 92, 85, 0.92), rgba(13, 138, 126, 0.84) 65%, rgba(31, 184, 169, 0.5)),
    url('../images/gallery/pdc-rect-1074.png');
  background-size: cover;
  background-position: center 22%;
  background-repeat: no-repeat;
}
.page-header.banner-contact::before {
  background-image:
    linear-gradient(115deg, rgba(7, 92, 85, 0.93), rgba(13, 138, 126, 0.85) 65%, rgba(31, 184, 169, 0.55)),
    url('../images/gallery/pdc-mask-group.png');
  background-size: cover;
  background-position: center 40%;
  background-repeat: no-repeat;
}

/* ===== Contact Cards ===== */
.contact-card {
  background: #fff;
  border-radius: var(--r-md);
  padding: 2.2rem 1.8rem;
  text-align: center;
  border: 1px solid var(--pdc-line);
  height: 100%;
  transition: transform var(--t-med), border-color var(--t-med), box-shadow var(--t-med);
  position: relative;
  overflow: hidden;
}
.contact-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 3px;
  background: linear-gradient(90deg, var(--pdc-teal), var(--pdc-champagne));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t-med);
}
.contact-card:hover {
  border-color: transparent;
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}
.contact-card:hover::before { transform: scaleX(1); }
.contact-card .c-icon {
  width: 64px; height: 64px;
  background: var(--pdc-teal-soft);
  color: var(--pdc-teal-dark);
  border-radius: 18px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  margin: 0 auto 1.3rem;
  transition: all var(--t-med);
}
.contact-card:hover .c-icon {
  background: var(--pdc-teal);
  color: #fff;
  transform: rotate(-6deg);
}
.contact-card h5 {
  font-family: var(--font-display);
  margin-bottom: 0.7rem;
  font-size: 1.18rem;
  font-weight: 600;
  color: var(--pdc-ink);
}
.contact-card p, .contact-card a {
  font-size: 0.92rem;
  color: var(--pdc-muted);
  margin: 0;
}
.contact-card a:hover { color: var(--pdc-teal-dark); }

/* ===== Contact Form ===== */
.contact-form-wrap {
  background: #fff;
  padding: 3rem 2.8rem;
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--pdc-line);
}
.form-control, .form-select {
  border: 1.5px solid var(--pdc-line);
  border-radius: var(--r-sm);
  padding: 0.85rem 1.1rem;
  font-size: 0.95rem;
  font-family: var(--font-body);
  transition: border-color var(--t-fast), background var(--t-fast), box-shadow var(--t-fast);
  background: var(--pdc-paper);
  color: var(--pdc-ink);
}
.form-control:focus, .form-select:focus {
  border-color: var(--pdc-teal);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(31, 184, 169, 0.12);
}
.form-control::placeholder { color: #a8b3ba; }
.form-label {
  font-weight: 600;
  color: var(--pdc-ink);
  font-size: 0.87rem;
  margin-bottom: 8px;
}

.map-wrap {
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  height: 100%;
  min-height: 380px;
  border: 1px solid var(--pdc-line);
}
.map-wrap iframe { width: 100%; height: 100%; border: 0; display: block; }

/* ===== Footer ===== */
.footer {
  background: var(--pdc-ink);
  color: rgba(255,255,255,0.72);
  padding: 5rem 0 0;
  position: relative;
  overflow: hidden;
}
.footer::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--pdc-teal), transparent);
}
.footer h5 {
  color: #fff;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.92rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 1.6rem;
}
.footer a { color: rgba(255,255,255,0.72); transition: color var(--t-fast), padding-left var(--t-fast); }
.footer a:hover { color: var(--pdc-champagne); }
.footer-brand-img { height: 56px; width: auto; filter: brightness(0) invert(1); margin-bottom: 1.2rem; }
.footer-tagline {
  font-family: var(--font-display);
  font-style: italic;
  color: var(--pdc-champagne);
  margin-bottom: 1.4rem;
  font-size: 1rem;
}
.footer ul { list-style: none; padding: 0; }
.footer ul li { margin-bottom: 0.8rem; font-size: 0.92rem; }
.footer ul.links li a { display: inline-flex; align-items: center; }
.footer ul.links li a::before {
  content: '→';
  margin-right: 0;
  opacity: 0;
  max-width: 0;
  transition: max-width var(--t-fast), margin-right var(--t-fast), opacity var(--t-fast);
  color: var(--pdc-teal);
}
.footer ul.links li a:hover::before {
  opacity: 1;
  max-width: 20px;
  margin-right: 8px;
}
.footer ul.contact-info li i {
  color: var(--pdc-teal);
  margin-right: 10px;
  width: 16px;
}

.footer-social { display: flex; gap: 10px; margin-top: 1.5rem; }
.footer-social a {
  width: 42px; height: 42px;
  background: rgba(255,255,255,0.06);
  color: #fff;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  transition: all var(--t-med);
  border: 1px solid rgba(255,255,255,0.08);
}
.footer-social a:hover {
  background: var(--pdc-champagne);
  color: var(--pdc-ink);
  border-color: var(--pdc-champagne);
  transform: translateY(-3px);
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 1.5rem 0;
  margin-top: 3.5rem;
  font-size: 0.85rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

/* ===== FAQ ===== */
.accordion {
  --bs-accordion-border-color: var(--pdc-line);
  --bs-accordion-border-radius: var(--r-md);
  --bs-accordion-active-bg: var(--pdc-teal-mist);
  --bs-accordion-active-color: var(--pdc-teal-deep);
  --bs-accordion-btn-focus-box-shadow: none;
}
.accordion-item {
  border: 1px solid var(--pdc-line) !important;
  border-radius: var(--r-md) !important;
  margin-bottom: 14px;
  overflow: hidden;
  background: #fff;
}
.accordion-button {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--pdc-ink);
  padding: 1.3rem 1.5rem;
  background: #fff !important;
  font-size: 1.05rem;
  letter-spacing: -0.005em;
}
.accordion-button:not(.collapsed) {
  background: var(--pdc-teal-mist) !important;
  color: var(--pdc-teal-deep);
  box-shadow: none;
}
.accordion-button:focus { box-shadow: none; }
.accordion-body { color: var(--pdc-slate); padding: 0 1.5rem 1.4rem; font-size: 0.96rem; line-height: 1.75; }

/* ===== Process Steps ===== */
.process-step {
  background: #fff;
  border: 1px solid var(--pdc-line);
  border-radius: var(--r-md);
  padding: 2.2rem 1.8rem;
  height: 100%;
  position: relative;
  transition: transform var(--t-med), box-shadow var(--t-med);
}
.process-step:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.process-step .step-num {
  position: absolute;
  top: 1rem; right: 1.3rem;
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 500;
  color: var(--pdc-teal-soft);
  line-height: 1;
  z-index: 0;
}
.process-step .svc-icon {
  width: 64px; height: 64px;
  background: var(--pdc-teal-soft);
  color: var(--pdc-teal-dark);
  border-radius: 18px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 1.3rem;
  position: relative;
  z-index: 1;
  transition: all var(--t-med);
}
.process-step:hover .svc-icon {
  background: var(--pdc-teal);
  color: #fff;
  transform: rotate(-6deg) scale(1.05);
}
.process-step h4 { font-family: var(--font-display); margin-bottom: 0.6rem; font-weight: 600; }
.process-step p { color: var(--pdc-muted); font-size: 0.94rem; margin: 0; }

/* ===== Animations ===== */
.fade-up {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out);
}
.fade-up.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.fade-up-d1 { transition-delay: 0.08s; }
.fade-up-d2 { transition-delay: 0.16s; }
.fade-up-d3 { transition-delay: 0.24s; }

/* ===== Floating widgets ===== */
.back-to-top {
  position: fixed;
  bottom: 30px; right: 30px;
  width: 48px; height: 48px;
  background: var(--pdc-ink);
  color: #fff;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-md);
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transition: all var(--t-med);
  z-index: 1000;
  border: none;
}
.back-to-top.show { opacity: 1; pointer-events: auto; }
.back-to-top:hover { background: var(--pdc-teal-dark); transform: translateY(-3px); color: #fff; }

.floating-whatsapp {
  position: fixed;
  bottom: 30px; left: 30px;
  width: 58px; height: 58px;
  background: #25D366;
  color: #fff;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.9rem;
  box-shadow: 0 10px 28px rgba(37, 211, 102, 0.45);
  z-index: 999;
  animation: pulseGreen 2.4s infinite;
  transition: transform var(--t-fast);
}
.floating-whatsapp:hover { color: #fff; transform: scale(1.08); }

@keyframes pulseGreen {
  0%, 100% { box-shadow: 0 10px 28px rgba(37, 211, 102, 0.45); }
  50% { box-shadow: 0 10px 28px rgba(37, 211, 102, 0.45), 0 0 0 18px rgba(37, 211, 102, 0); }
}

/* ============================================
   RESPONSIVE — Mobile-first refinements
   Breakpoints: 1199 (XL) · 991 (LG) · 767 (MD) · 575 (SM) · 380 (XS)
   ============================================ */

/* Large desktops (≤ 1199px) */
@media (max-width: 1199.98px) {
  .hero-badge.top-right { right: 2%; }
  .hero-badge.bottom-left { left: 0; }
  .hero h1 { font-size: clamp(2.4rem, 4.8vw, 3.8rem); }
  .navbar .nav-link { padding: 0.5rem 0.9rem !important; font-size: 0.9rem; }
}

/* Tablets & smaller laptops (≤ 991px) */
@media (max-width: 991.98px) {
  .section { padding: 4.5rem 0; }
  .section-tight { padding: 3.5rem 0; }

  /* Navbar */
  .navbar { padding: 0.7rem 0; }
  .navbar-brand img { height: 44px; }
  .navbar .nav-link { padding: 0.7rem 0 !important; font-size: 1rem; }
  .navbar .nav-link::after { display: none; }
  .navbar-collapse {
    background: #fff;
    margin: 0.8rem -12px -0.7rem;
    padding: 0.8rem 1.5rem 1.4rem;
    border-top: 1px solid var(--pdc-line);
  }

  /* Top bar — hide on tablet & below to save vertical space */
  .topbar { display: none !important; }

  /* Hero */
  .hero { padding: 4rem 0 3rem; }
  .hero-content { text-align: center; }
  .hero .eyebrow { justify-content: center; }
  .hero .lead { margin-left: auto; margin-right: auto; }
  .hero-cta { justify-content: center; }
  .hero-trust { justify-content: center; flex-wrap: wrap; }
  .hero-visual { min-height: auto; margin-top: 3rem; max-width: 480px; margin-left: auto; margin-right: auto; }
  .hero-badge.top-right, .hero-badge.bottom-left { display: none; }
  .hero-circle-accent { display: none; }
  .hero::after { display: none; }

  /* Feature strip */
  .feature-strip { margin-top: 2.5rem; padding: 1.8rem 1.5rem; }
  .feature-strip .feat { padding: 0.2rem; }

  /* About blocks */
  .about-image-stack { max-width: 520px; margin: 0 auto 2rem; }
  .about-img-secondary { width: 45%; }
  .about-exp-badge { top: 1rem; left: 0; padding: 1rem 1.2rem; }
  .about-exp-badge .num { font-size: 2rem; }
  .about-deco-dots { width: 100px; height: 100px; }

  /* CTA */
  .cta-block { padding: 3rem 1.8rem; text-align: center; }
  .cta-block .row { text-align: center; }
  .cta-block .col-lg-4 { text-align: center !important; }

  /* Page header banners */
  .page-header { padding: 7.5rem 0 4.5rem; }
  .page-header h1 { font-size: clamp(2rem, 4.5vw, 2.8rem); }
  .page-header p { font-size: 1rem; }
  .page-header .banner-deco-1,
  .page-header .banner-deco-2,
  .page-header .banner-deco-circle { display: none; }

  /* Stats */
  .stat-item .num { font-size: 2.4rem; }
  .stats-banner { padding: 3.5rem 0; }

  /* Forms & contact */
  .contact-form-wrap { padding: 2rem 1.5rem; }
  .map-wrap { min-height: 320px; }

  /* Footer */
  .footer { padding: 4rem 0 0; }
  .footer-bottom { margin-top: 2.5rem; }
}

/* Mobile (≤ 767px) */
@media (max-width: 767.98px) {
  body { font-size: 15px; }
  h1 { font-size: clamp(2rem, 7vw, 2.6rem); }
  h2 { font-size: clamp(1.6rem, 5.5vw, 2.2rem); }
  h3 { font-size: 1.25rem; }
  .lead { font-size: 1rem; }
  .section { padding: 3.5rem 0; }
  .section-tight { padding: 3rem 0; }

  /* Hero */
  .hero { padding: 3rem 0 2.5rem; }
  .hero h1 { font-size: clamp(2rem, 7.5vw, 2.6rem); }
  .hero .lead { font-size: 0.98rem; margin-bottom: 1.6rem; }
  .hero-cta { gap: 0.7rem; }
  .hero-cta .btn { flex: 1 1 auto; justify-content: center; }
  .hero-trust { gap: 1.2rem; padding-top: 1.2rem; }
  .hero-trust-item { gap: 8px; }
  .hero-trust-item i { font-size: 1.1rem; }
  .hero-trust-item .ht-num { font-size: 1.1rem; }
  .hero-trust-item .ht-label { font-size: 0.7rem; }

  /* Feature strip */
  .feature-strip { padding: 1.4rem 1.2rem; border-radius: var(--r-md); }
  .feature-strip .feat-icon { width: 48px; height: 48px; font-size: 1.2rem; }

  /* Service & feature cards */
  .service-card .svc-body,
  .feature-card .f-body { padding: 1.8rem 1.4rem 1.6rem; }
  .service-card .svc-icon-float,
  .feature-card .f-icon { width: 48px; height: 48px; font-size: 1.3rem; bottom: -22px; right: 16px; }
  .service-card.compact { padding: 1.6rem 1.4rem; }

  /* Page banners */
  .page-header { padding: 6.5rem 0 4rem; }
  .page-header h1 { font-size: clamp(1.8rem, 7vw, 2.4rem); }
  .breadcrumb-nav { font-size: 0.78rem; padding: 0.4rem 1rem; margin-top: 1.2rem; }

  /* About block */
  .about-img-primary { aspect-ratio: 4/3; }
  .about-exp-badge { top: 0.5rem; left: 0; padding: 0.8rem 1rem; }
  .about-exp-badge .num { font-size: 1.7rem; }
  .about-exp-badge .lbl { font-size: 0.7rem; }
  .value-list li { font-size: 0.92rem; gap: 10px; }

  /* Stats */
  .stat-item .num { font-size: 2rem; }
  .stat-item .lbl { font-size: 0.7rem; letter-spacing: 0.12em; }
  .stats-banner { padding: 3rem 0; }

  /* CTA */
  .cta-block { padding: 2.4rem 1.4rem; }
  .cta-block h2 { font-size: 1.6rem; }
  .cta-block .btn-lg { padding: 0.85rem 1.6rem; font-size: 0.92rem; }
  .cta-block .btn { display: block; width: 100%; margin: 0.4rem 0 0 !important; justify-content: center; }

  /* Testimonials */
  .testimonial-card { padding: 1.8rem; }
  .testimonial-card .quote { font-size: 0.95rem; }

  /* Team cards */
  .team-card .info { padding: 1.2rem 1rem 1.4rem; }
  .team-card .info h4 { font-size: 1.1rem; }
  .team-card .info .role { font-size: 0.74rem; }

  /* Forms */
  .contact-form-wrap { padding: 1.6rem 1.2rem; border-radius: var(--r-md); }
  .form-control, .form-select { padding: 0.7rem 0.9rem; font-size: 0.95rem; }
  .map-wrap { min-height: 260px; border-radius: var(--r-md); }

  /* Buttons */
  .btn { padding: 0.8rem 1.5rem; font-size: 0.88rem; }
  .btn-lg { padding: 0.92rem 1.7rem; font-size: 0.95rem; }

  /* Accordion */
  .accordion-button { padding: 1rem 1.1rem; font-size: 0.96rem; }
  .accordion-body { padding: 0 1.1rem 1.1rem; font-size: 0.9rem; }

  /* Footer */
  .footer { padding: 3.5rem 0 0; }
  .footer-brand-img { height: 48px; }
  .footer h5 { margin-bottom: 1rem; font-size: 0.85rem; }
  .footer-social a { width: 38px; height: 38px; }
}

/* Small mobile (≤ 575px) */
@media (max-width: 575.98px) {
  .container { padding-left: 18px; padding-right: 18px; }
  .section { padding: 3rem 0; }

  /* Stack hero CTAs */
  .hero-cta { flex-direction: column; align-items: stretch; }
  .hero-cta .btn { width: 100%; }
  .hero-trust { gap: 1rem; }
  .hero-trust-item { flex: 1 1 100px; min-width: 0; }

  /* Feature strip */
  .feature-strip { margin-top: 1.5rem; }

  /* Service cards — single column, but tighten */
  .service-card .svc-tag,
  .feature-card .f-label { font-size: 0.65rem; padding: 4px 9px; top: 12px; left: 12px; }

  /* Floating widgets repositioned */
  .floating-whatsapp { bottom: 18px; left: 18px; width: 50px; height: 50px; font-size: 1.5rem; }
  .back-to-top { bottom: 18px; right: 18px; width: 44px; height: 44px; }

  /* Footer */
  .footer-bottom { flex-direction: column; text-align: center; gap: 0.6rem; }
  .footer-social { justify-content: center; }

  /* Page banners */
  .page-header { padding: 5.5rem 0 3.5rem; }
  .breadcrumb-nav i { font-size: 0.6rem; }

  /* Stats — 2x2 grid on smallest screens */
  .stats-banner .row > [class*="col-"] { padding-bottom: 1rem; }

  /* CTA */
  .cta-block { padding: 2rem 1.2rem; }
  .cta-block .eyebrow { font-size: 0.7rem; }
  .cta-block h2 { font-size: 1.4rem; }

  /* Process steps numerals smaller */
  .process-step .step-num { font-size: 2.6rem; top: 0.8rem; right: 1rem; }

  /* Testimonials */
  .testimonial-card { padding: 1.5rem 1.3rem; }
  .testimonial-card .quote-mark { font-size: 3.5rem; top: 12px; right: 18px; }

  /* About badge */
  .about-exp-badge {
    position: static;
    margin-bottom: 1rem;
    display: inline-flex;
    align-items: center;
  }
}

/* Extra-small phones (≤ 380px) */
@media (max-width: 380px) {
  h1 { font-size: 1.85rem; }
  h2 { font-size: 1.5rem; }
  .navbar-brand img { height: 38px; }
  .navbar.scrolled .navbar-brand img { height: 36px; }
  .btn { padding: 0.7rem 1.3rem; font-size: 0.85rem; }
  .feature-strip { padding: 1.1rem 1rem; }
  .feature-strip .feat { gap: 0.7rem; }
  .feature-strip .feat-icon { width: 42px; height: 42px; font-size: 1.05rem; border-radius: 12px; }
  .feature-strip .feat h5 { font-size: 0.92rem; }
  .feature-strip .feat p { font-size: 0.78rem; }
  .hero-trust-item { gap: 6px; }
  .testimonial-card { padding: 1.2rem 1rem; }
  .contact-form-wrap { padding: 1.3rem 1rem; }
  .page-header { padding: 5rem 0 3rem; }
  .floating-whatsapp { bottom: 16px; left: 16px; width: 46px; height: 46px; font-size: 1.4rem; }
  .back-to-top { bottom: 16px; right: 16px; width: 40px; height: 40px; }
}

/* Landscape phone — reduce hero vertical padding */
@media (max-height: 480px) and (orientation: landscape) {
  .hero { padding: 3rem 0 2rem; }
  .page-header { padding: 5rem 0 3rem; }
}

/* High-DPI tweaks for sharper rendering */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  body { -webkit-font-smoothing: antialiased; }
}

/* Reduced motion — respect user preference */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}