/* ==========================================================================
   Aqua Care - The Water Treatment Company
   Core Design System & Theme (Matched to Logo Blue Palette)
   ========================================================================== */

/* Reusable water background canvas */
.water-bg {
  position: relative;
}

.water-canvas {
  position: absolute;
  inset: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  pointer-events: none;
  mix-blend-mode: multiply;
}

.water-bg > .container {
  position: relative;
  z-index: 2;
}

/* Background Watermark (Aqua Care logo — faded, perfectly fitted) */
.bg-watermark {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 750px;
  height: 750px;
  background: url('../assets/logo.png') center/contain no-repeat;
  opacity: 0.03;
  pointer-events: none;
  z-index: 0;
  filter: saturate(0.65) contrast(0.85) brightness(1.08);
  animation: wmFloat 14s ease-in-out infinite;
}

@keyframes wmFloat {
  0%   { transform: translate(-50%, -50%) scale(1); }
  50%  { transform: translate(-50%, -51%) scale(1.02); }
  100% { transform: translate(-50%, -50%) scale(1); }
}

/* Ensure all section content sits clearly above the watermark */
main, header, footer, .site-header, .floating-hotline {
  position: relative;
  z-index: 1;
}

/* ==========================================================================
   Ultra-Premium 3D Water Drop Background Animation
   Aqua Care — Powerplant / Boiler / Cooling Water Treatment Context
   ========================================================================== */

#water-drops-bg {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

/* ── Caustic Ambient Glow Pools ────────────────────────────────────────── */
.wcaustics-layer {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.wcaustic {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.22;
  animation: causticFloat 18s ease-in-out infinite alternate;
}
.wcaustic-1 {
  width: 450px;
  height: 450px;
  top: -100px;
  left: 10%;
  background: radial-gradient(circle, #48cae4 0%, #0077b6 60%, transparent 100%);
  animation-duration: 22s;
}
.wcaustic-2 {
  width: 550px;
  height: 550px;
  bottom: 5%;
  right: 5%;
  background: radial-gradient(circle, #90e0ef 0%, #023e8a 70%, transparent 100%);
  animation-duration: 26s;
  animation-delay: -5s;
}
.wcaustic-3 {
  width: 380px;
  height: 380px;
  top: 45%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, #00b4d8 0%, #0096c7 65%, transparent 100%);
  animation-duration: 20s;
  animation-delay: -10s;
}

@keyframes causticFloat {
  0%   { transform: translate(0, 0) scale(1); }
  50%  { transform: translate(40px, 30px) scale(1.1); }
  100% { transform: translate(-30px, 50px) scale(0.95); }
}

/* ── 3D Drop Layers & Parallax Depth ──────────────────────────────────── */
.wdrops-layer {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.wdrop-3d {
  position: absolute;
  bottom: -130px;
  pointer-events: none;
  animation: dropRise3D linear infinite;
  will-change: transform, opacity;
}

/* Depth levels */
.wdrop-fg {
  filter: drop-shadow(0 10px 18px rgba(0, 53, 102, 0.22));
}
.wdrop-mg {
  filter: drop-shadow(0 6px 12px rgba(0, 53, 102, 0.14));
}
.wdrop-bg {
  filter: blur(1.5px) opacity(0.65);
}

.wdrop-3d svg {
  display: block;
  transition: transform 0.3s ease;
}

/* ── 3D Rise animation ─────────────────────────────────────────────────── */
@keyframes dropRise3D {
  0% {
    transform: translateY(0) scale(1) rotate(0deg);
    opacity: 0;
  }
  6% {
    opacity: 0.95;
  }
  85% {
    opacity: 0.75;
  }
  100% {
    transform: translateY(-112vh) scale(0.65) rotate(8deg);
    opacity: 0;
  }
}

@keyframes dropSway3D {
  0%   { transform: rotate(0deg) translateX(0px); }
  25%  { transform: rotate(4deg) translateX(20px); }
  50%  { transform: rotate(-3deg) translateX(-15px); }
  75%  { transform: rotate(5deg) translateX(24px); }
  100% { transform: rotate(0deg) translateX(0px); }
}

/* Individual Drop Positioning & Speeds */
.wdrop-3d:nth-child(1)  { left: 3%;   width: 26px; animation-duration: 15s; animation-delay: 0s; }
.wdrop-3d:nth-child(2)  { left: 10%;  width: 16px; animation-duration: 21s; animation-delay: 3.5s; }
.wdrop-3d:nth-child(3)  { left: 18%;  width: 36px; animation-duration: 13s; animation-delay: 1.0s; }
.wdrop-3d:nth-child(4)  { left: 26%;  width: 22px; animation-duration: 18s; animation-delay: 6.2s; }
.wdrop-3d:nth-child(5)  { left: 34%;  width: 30px; animation-duration: 23s; animation-delay: 0.5s; }
.wdrop-3d:nth-child(6)  { left: 42%;  width: 15px; animation-duration: 16s; animation-delay: 4.8s; }
.wdrop-3d:nth-child(7)  { left: 50%;  width: 40px; animation-duration: 19s; animation-delay: 2.2s; }
.wdrop-3d:nth-child(8)  { left: 58%;  width: 18px; animation-duration: 14s; animation-delay: 7.5s; }
.wdrop-3d:nth-child(9)  { left: 66%;  width: 28px; animation-duration: 25s; animation-delay: 1.5s; }
.wdrop-3d:nth-child(10) { left: 74%;  width: 24px; animation-duration: 17s; animation-delay: 6.0s; }
.wdrop-3d:nth-child(11) { left: 82%;  width: 32px; animation-duration: 22s; animation-delay: 3.2s; }
.wdrop-3d:nth-child(12) { left: 90%;  width: 17px; animation-duration: 15s; animation-delay: 8.8s; }
.wdrop-3d:nth-child(13) { left: 96%;  width: 26px; animation-duration: 24s; animation-delay: 0.3s; }
.wdrop-3d:nth-child(14) { left: 7%;   width: 12px; animation-duration: 26s; animation-delay: 9.8s; }
.wdrop-3d:nth-child(15) { left: 22%;  width: 44px; animation-duration: 11s; animation-delay: 5.2s; }
.wdrop-3d:nth-child(16) { left: 46%;  width: 14px; animation-duration: 27s; animation-delay: 11.8s; }
.wdrop-3d:nth-child(17) { left: 64%;  width: 38px; animation-duration: 17s; animation-delay: 2.5s; }
.wdrop-3d:nth-child(18) { left: 80%;  width: 15px; animation-duration: 20s; animation-delay: 14.1s; }

.wdrop-3d:nth-child(odd) svg {
  animation: dropSway3D 9s ease-in-out infinite;
}
.wdrop-3d:nth-child(even) svg {
  animation: dropSway3D 12s ease-in-out infinite reverse;
}

/* ── 3D Water Ripples ──────────────────────────────────────────────────── */
.wripples-layer {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.wripple-3d {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  border: 1.8px solid rgba(0, 180, 216, 0.28);
  box-shadow: inset 0 0 12px rgba(144, 224, 239, 0.25), 0 0 16px rgba(0, 180, 216, 0.15);
  animation: rippleExpand3D 6s cubic-bezier(0.1, 0.8, 0.3, 1) infinite;
  will-change: transform, opacity;
}

@keyframes rippleExpand3D {
  0%   { transform: scale(0.08); opacity: 0.85; }
  100% { transform: scale(1.1);  opacity: 0; }
}

.wripple-3d:nth-child(1) { width: 180px; height: 180px; left: 8%;  top: 22%; animation-duration: 5.5s; animation-delay: 0s; }
.wripple-3d:nth-child(2) { width: 240px; height: 240px; left: 30%; top: 65%; animation-duration: 7.5s; animation-delay: 1.8s; }
.wripple-3d:nth-child(3) { width: 140px; height: 140px; left: 55%; top: 40%; animation-duration: 4.8s; animation-delay: 3.2s; }
.wripple-3d:nth-child(4) { width: 200px; height: 200px; left: 72%; top: 75%; animation-duration: 6.2s; animation-delay: 0.9s; }
.wripple-3d:nth-child(5) { width: 120px; height: 120px; left: 88%; top: 18%; animation-duration: 5.8s; animation-delay: 2.5s; }
.wripple-3d:nth-child(6) { width: 160px; height: 160px; left: 18%; top: 85%; animation-duration: 6.8s; animation-delay: 4.0s; }

/* ── Glossy 3D Glass Spheres / Bubbles ────────────────────────────────── */
.wbubbles-layer {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.wbubble-3d {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  background: radial-gradient(
    circle at 32% 28%,
    rgba(255, 255, 255, 0.9) 0%,
    rgba(144, 224, 239, 0.35) 25%,
    rgba(0, 180, 216, 0.15) 60%,
    rgba(0, 53, 102, 0.25) 100%
  );
  box-shadow: 
    inset -3px -3px 8px rgba(0, 53, 102, 0.25),
    inset 3px 3px 6px rgba(255, 255, 255, 0.8),
    0 8px 18px rgba(0, 53, 102, 0.12);
  border: 0.8px solid rgba(255, 255, 255, 0.6);
  animation: bubbleFloat3D 8s ease-in-out infinite;
  will-change: transform, opacity;
}

@keyframes bubbleFloat3D {
  0%   { transform: translateY(0) scale(1) rotate(0deg); opacity: 0.75; }
  40%  { transform: translateY(-32px) scale(1.08) rotate(10deg); opacity: 0.9; }
  70%  { transform: translateY(-16px) scale(0.96) rotate(-5deg); opacity: 0.65; }
  100% { transform: translateY(0) scale(1) rotate(0deg); opacity: 0.75; }
}

.wbubble-3d:nth-child(1) { width: 44px;  height: 44px;  left: 14%; top: 28%; animation-duration: 9.5s; animation-delay: 0s; }
.wbubble-3d:nth-child(2) { width: 26px;  height: 26px;  left: 37%; top: 56%; animation-duration: 7.2s; animation-delay: 1.5s; }
.wbubble-3d:nth-child(3) { width: 56px;  height: 56px;  left: 61%; top: 22%; animation-duration: 11.5s;animation-delay: 3.0s; }
.wbubble-3d:nth-child(4) { width: 34px;  height: 34px;  left: 81%; top: 58%; animation-duration: 8.4s; animation-delay: 2.2s; }
.wbubble-3d:nth-child(5) { width: 22px;  height: 22px;  left: 91%; top: 40%; animation-duration: 6.5s; animation-delay: 4.5s; }
.wbubble-3d:nth-child(6) { width: 48px;  height: 48px;  left: 6%;  top: 68%; animation-duration: 10.2s;animation-delay: 1.0s; }

/* ── Accessibility ────────────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .wdrop-3d, .wripple-3d, .wbubble-3d, .wcaustic { animation: none !important; opacity: 0 !important; }
}

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

:root {
  /* Brand Blue Color System (Matched directly to logo) */
  --blue-primary: #0077b6;
  --blue-dark: #003566;
  --blue-navy: #0a2540;
  --blue-deep: #023e8a;
  --aqua: #00b4d8;
  --aqua-light: #90e0ef;
  --cyan: #0284c7;
  --teal: #0096c7;
  --teal-light: #48cae4;

  /* Canvas & Surface Colors */
  --bg-body: #f8fbfe;
  --bg-surface: #ffffff;
  --bg-surface-alt: #f0f7ff;
  --bg-card: #ffffff;
  --bg-card-hover: #f5faff;
  --bg-glass: rgba(255, 255, 255, 0.94);

  /* Typography */
  --font-heading: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Text Palette */
  --text-main: #0f172a;
  --text-secondary: #475569;
  --text-dim: #64748b;
  --text-headings: #0a2540;
  --text-cyan: #0077b6;
  --text-blue: #0077b6;
  --text-white: #ffffff;

  /* Borders & Shadows */
  --border-subtle: #e2e8f0;
  --border-card: #e2e8f0;
  --border-blue: #bae6fd;
  --border-active: #0077b6;
  --shadow-sm: 0 2px 8px rgba(0, 53, 102, 0.05);
  --shadow-md: 0 8px 24px rgba(0, 53, 102, 0.08);
  --shadow-lg: 0 16px 36px rgba(0, 53, 102, 0.12);
  --shadow-blue: 0 6px 20px rgba(0, 119, 182, 0.2);

  /* Radii & Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;
}

/* Base Reset & Typography */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  color-scheme: light;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-body);
  color: var(--text-main);
  line-height: 1.65;
  overflow-x: hidden;
  position: relative;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--text-headings);
  line-height: 1.25;
  letter-spacing: -0.02em;
}

p {
  color: var(--text-secondary);
  font-size: 1.05rem;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-fast);
}

ul {
  list-style: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Container */
.container {
  width: 100%;
  max-width: 1280px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

.container-wide {
  max-width: 1380px;
}

/* ==========================================================================
   Navigation Bar (Corporate Header, Resized Eye-Catching Logo)
   ========================================================================== */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--bg-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  box-shadow: 0 4px 20px rgba(0, 53, 102, 0.04);
  transition: all var(--transition-normal);
}

.site-header.scrolled {
  background: #ffffff;
  box-shadow: 0 8px 24px rgba(0, 53, 102, 0.08);
  border-bottom-color: #cbd5e1;
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 96px;
}

/* Brand Logo (Eye-Catching Premium Size - 66px Display Height) */
.brand-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  padding: 4px 0;
}

.site-logo-img {
  height: 86px;
  width: auto;
  max-height: 86px;
  object-fit: contain;
  display: block;
  filter: drop-shadow(0 3px 10px rgba(0, 119, 182, 0.15));
  transition: transform 200ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

.brand-logo:hover .site-logo-img {
  transform: scale(1.1);
}

/* Main Navigation Links */
.nav-menu {
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
  gap: 18px;
}

.nav-link {
  font-size: 0.98rem;
  font-weight: 600;
  white-space: nowrap;
  letter-spacing: 0.3px;
  color: var(--text-secondary);
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  position: relative;
  opacity: 0;
  animation: navLinkEntrance 450ms ease-out forwards;
  transition: color 200ms ease, background-color 200ms ease;
}

.nav-link:nth-child(1) { animation-delay: 50ms; }
.nav-link:nth-child(2) { animation-delay: 100ms; }
.nav-link:nth-child(3) { animation-delay: 150ms; }
.nav-link:nth-child(4) { animation-delay: 200ms; }
.nav-link:nth-child(5) { animation-delay: 250ms; }
.nav-link:nth-child(6) { animation-delay: 300ms; }
.nav-link:nth-child(7) { animation-delay: 350ms; }
.nav-link:nth-child(8) { animation-delay: 400ms; }
.nav-link:nth-child(9) { animation-delay: 450ms; }

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 10px;
  right: 10px;
  height: 2px;
  background: var(--blue-primary);
  border-radius: var(--radius-full);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 250ms ease;
}

.nav-link:hover {
  color: var(--blue-primary);
  background: rgba(0, 119, 182, 0.06);
}

.nav-link:hover::after,
.nav-link.active::after {
  transform: scaleX(1);
}

.nav-link.active {
  color: var(--blue-primary);
  background: rgba(0, 119, 182, 0.08);
  font-weight: 700;
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.nav-search {
  position: relative;
  display: flex;
  align-items: center;
  width: 176px;
  height: 38px;
  border: 1px solid var(--blue-primary);
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.82);
  color: var(--blue-primary);
  transition: box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.nav-search:hover,
.nav-search:focus-within {
  border-color: var(--blue-primary);
  box-shadow: 0 0 0 3px rgba(46, 155, 230, 0.16), 0 0 14px rgba(46, 155, 230, 0.18);
}

.nav-search-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 36px;
  height: 100%;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--blue-primary);
  cursor: pointer;
}

.nav-search-input {
  min-width: 0;
  width: 100%;
  height: 100%;
  padding: 0 12px 0 2px;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--blue-navy);
  font: inherit;
  font-size: 0.88rem;
}

.nav-search-input::placeholder {
  color: var(--text-secondary);
}

.nav-search-results {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  width: min(340px, 75vw);
  max-height: min(420px, 60vh);
  overflow-y: auto;
  padding: 6px;
  border: 1px solid var(--border-blue);
  border-radius: 12px;
  background: #ffffff;
  box-shadow: 0 12px 28px rgba(10, 37, 64, 0.16);
  z-index: 20;
}

.nav-search-result {
  display: block;
  padding: 10px 12px;
  border-radius: 8px;
  color: var(--blue-navy);
}

.nav-search-result:hover,
.nav-search-result:focus-visible,
.nav-search-result.is-selected {
  background: rgba(46, 155, 230, 0.1);
  outline: 0;
}

.nav-search-result strong,
.nav-search-result span {
  display: block;
}

.nav-search-result strong {
  font-size: 0.9rem;
}

.nav-search-result span {
  margin-top: 2px;
  overflow: hidden;
  color: var(--text-secondary);
  font-size: 0.78rem;
  line-height: 1.4;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.nav-search-result mark {
  padding: 0 2px;
  border-radius: 3px;
  background: rgba(46, 155, 230, 0.24);
  color: inherit;
}

.nav-search-empty {
  padding: 12px;
  color: var(--text-secondary);
  font-size: 0.82rem;
}

.btn-header-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  background: linear-gradient(135deg, var(--blue-primary) 0%, var(--blue-dark) 100%);
  color: #ffffff;
  font-family: var(--font-heading);
  font-size: 0.94rem;
  font-weight: 700;
  border-radius: 12px;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(0, 119, 182, 0.25);
  transition: all var(--transition-normal);
}

.btn-header-cta:hover {
  transform: scale(1.05);
  box-shadow: 0 8px 20px rgba(0, 119, 182, 0.35);
  background: linear-gradient(135deg, #0088cc 0%, #004580 100%);
}

@keyframes navLinkEntrance {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .site-logo-img,
  .nav-link,
  .btn-header-cta {
    animation: none;
    transition: none;
  }

  .nav-link {
    opacity: 1;
    transform: none;
  }
}

.mobile-toggle-btn {
  display: none;
  background: #f0f7ff;
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 10px;
  color: var(--blue-dark);
  cursor: pointer;
}

/* ==========================================================================
   Typography & Shared Section Styles
   ========================================================================== */

.section {
  padding: 65px 0;
  position: relative;
}

.section-hero {
  padding-top: 116px;
  padding-bottom: 50px;
  min-height: auto;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, #ffffff 0%, var(--bg-surface-alt) 100%);
  border-bottom: 1px solid var(--border-subtle);
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 50px;
}

.section-header.text-left {
  text-align: left;
  margin-left: 0;
}

/* Concise, Clean Eyebrow Badges */
.badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: #f0f7ff;
  border: 1px solid var(--border-blue);
  color: var(--blue-primary);
  border-radius: 8px;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
}

.section-title {
  font-size: 2.8rem;
  font-weight: 800;
  margin-bottom: 18px;
  color: var(--blue-navy);
  letter-spacing: -0.025em;
}

.section-title .text-gradient {
  color: var(--blue-primary);
}

.section-desc {
  font-size: 1.12rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* Global Footer */
.site-footer {
  background: #ffffff;
  border-top: 1px solid var(--border-subtle);
  padding-top: 70px;
  padding-bottom: 36px;
  position: relative;
  overflow: hidden;
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 44px;
  margin-bottom: 50px;
}

.footer-logo-img {
  height: 80px;
  width: auto;
  max-width: 220px;
  object-fit: contain;
  margin-bottom: 8px;
}

.footer-brand p {
  margin: 14px 0 20px;
  font-size: 0.94rem;
  color: var(--text-secondary);
}

.footer-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.cert-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #f8fbfe;
  border: 1px solid #cbd5e1;
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.76rem;
  color: var(--blue-navy);
  font-weight: 600;
}

.footer-col-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--blue-navy);
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 8px;
}

.footer-col-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 32px;
  height: 2.5px;
  background: var(--blue-primary);
  border-radius: 2px;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  color: var(--text-secondary);
  font-size: 0.93rem;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.footer-links a:hover {
  color: var(--blue-primary);
  transform: translateX(4px);
}

.footer-contact-info li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
  font-size: 0.92rem;
  color: var(--text-secondary);
}

.footer-contact-info svg {
  flex-shrink: 0;
  color: var(--blue-primary);
  margin-top: 3px;
}

.footer-trust-row {
  border-top: 1px solid #e2e8f0;
  padding: 16px 0;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 18px 20px;
  color: var(--text-secondary);
  font-size: 0.8rem;
}

.footer-trust-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}

.footer-trust-item .ti {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  fill: none;
  stroke: var(--blue-primary);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.hotline-card {
  background: var(--bg-surface-alt);
  border: 1px solid var(--border-blue);
  border-radius: 12px;
  padding: 16px;
  margin-top: 16px;
}

.hotline-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--blue-primary);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 6px;
}

.hotline-number {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--blue-navy);
  margin-top: 4px;
}

.footer-bottom {
  border-top: 1px solid #e2e8f0;
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.88rem;
  color: var(--text-secondary);
}

/* Floating Emergency Hotline Button */
.floating-hotline {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 990;
  display: flex;
  align-items: center;
  gap: 10px;
  background: #ffffff;
  border: 1.5px solid var(--blue-primary);
  padding: 11px 20px;
  border-radius: 9999px;
  color: var(--blue-primary);
  box-shadow: 0 8px 24px rgba(0, 119, 182, 0.2);
  cursor: pointer;
  transition: all var(--transition-normal);
  font-family: var(--font-heading);
  font-weight: 700;
}

.floating-hotline:hover {
  transform: translateY(-3px);
  background: var(--blue-primary);
  color: #ffffff;
  box-shadow: 0 12px 28px rgba(0, 119, 182, 0.35);
}

/* ============================================================
   Animation #2 — Pulsing dot (soft blue glow "live status")
   Applied to .pulse-dot inside the hero badge
   ============================================================ */
.pulse-dot {
  width: 10px;
  height: 10px;
  background-color: var(--blue-primary);
  border-radius: 50%;
  /* Animation: combines scale pulse + spreading glow ring */
  animation: pulseDotGlow 2s ease-in-out infinite;
}

@keyframes pulseDotGlow {
  0%   { transform: scale(1);    box-shadow: 0 0 0 0 rgba(0, 119, 182, 0.55); }
  50%  { transform: scale(1.15); box-shadow: 0 0 0 6px rgba(0, 119, 182, 0);  }
  100% { transform: scale(1);    box-shadow: 0 0 0 0 rgba(0, 119, 182, 0);   }
}

/* ============================================================
   Animation #1 — Ken Burns slow zoom on hero image
   Add class "ken-burns-img" to the <img> inside .hero-visual
   The parent .hero-visual already has overflow:hidden ✓
   ============================================================ */
.ken-burns-img {
  /* Smoothly zooms from 1x → 1.08x and back, on a 18-second loop */
  animation: kenBurnsZoom 18s ease-in-out infinite;
  /* Prevents the scaled image from bleeding outside the card */
  will-change: transform;
}

@keyframes kenBurnsZoom {
  0%   { transform: scale(1);    }
  50%  { transform: scale(1.08); }
  100% { transform: scale(1);    }
}

/* ============================================================
   Animation #3 — Ripple expand+fade keyframe
   The ripple <span> element is created by JS and uses this
   ============================================================ */
@keyframes rippleExpand {
  from { transform: scale(0); opacity: 1;  }
  to   { transform: scale(4); opacity: 0;  }
}

/* Buttons must be position:relative + overflow:hidden to clip ripple.
   Add class "ripple-btn" to both hero buttons in HTML. */
.ripple-btn {
  position: relative;
  overflow: hidden;
}

/* The ripple circle injected by JS */
.ripple-btn .ripple-circle {
  position: absolute;
  border-radius: 50%;
  /* Size and position set inline by JS based on click coords */
  pointer-events: none;
  animation: rippleExpand 550ms ease-out forwards;
}

/* White ripple for the dark (primary) button */
.btn-primary .ripple-circle  { background: rgba(255, 255, 255, 0.35); }

/* Blue ripple for the white (secondary) button */
.btn-secondary .ripple-circle { background: rgba(0, 119, 182, 0.22); }

/* ============================================================
   Entrance Animations — Hero Section
   fade-in-up  : opacity 0→1, translateY(20px)→0
   slide-in-left: opacity 0→1, translateX(-60px)→0
   animation-fill-mode:both keeps elements invisible until
   their delay fires, then holds the final state.
   ============================================================ */
.fade-in-up {
  animation: fadeInUp 0.6s ease-out both;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0);    }
}

.slide-in-left {
  animation: slideInLeft 0.8s ease-out both;
}

@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-60px); }
  to   { opacity: 1; transform: translateX(0);     }
}

/* Respect user's motion preference — disable all hero animations */
@media (prefers-reduced-motion: reduce) {
  .ken-burns-img    { animation: none; }
  .pulse-dot        { animation: none; }
  .ripple-btn .ripple-circle { animation: none; opacity: 0; }
  /* Entrance animations: skip straight to final visible state */
  .fade-in-up, .slide-in-left {
    animation: none;
    opacity: 1;
    transform: none;
  }
}