@import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.1/css/all.min.css');

/* ══════════════════════════════════════
   Water Wizards — Fun Water-Themed Styles
   ══════════════════════════════════════ */

*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}

:root {
  --ink: #0a1628;
  --paper: #f0f9ff;
  --white: #ffffff;
  --water-50: #f0f9ff;
  --water-100: #e0f2fe;
  --water-200: #bae6fd;
  --water-300: #7dd3fc;
  --water-400: #38bdf8;
  --water-500: #0ea5e9;
  --water-600: #0284c7;
  --water-700: #0369a1;
  --water-800: #075985;
  --water-900: #0c4a6e;
  --teal: #14b8a6;
  --green: #22c55e;
  --amber: #f59e0b;
  --muted: #64748b;
  --light-muted: #94a3b8;
  --border: #e2e8f0;
  --shadow-sm: 0 2px 8px rgba(14,165,233,0.08);
  --shadow-md: 0 4px 20px rgba(14,165,233,0.12);
  --shadow-lg: 0 12px 40px rgba(14,165,233,0.15);
  --shadow-glow: 0 0 30px rgba(14,165,233,0.2);
  --radius: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --font-display: 'Barlow', -apple-system, sans-serif;
  --font-body: 'Barlow', -apple-system, sans-serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ══ ANIMATIONS ══ */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}
@keyframes floatSlow {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-8px) rotate(2deg); }
}
@keyframes ripple {
  0% { transform: scale(1); opacity: 0.4; }
  100% { transform: scale(2.5); opacity: 0; }
}
@keyframes wave {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
@keyframes dropIn {
  0% { opacity: 0; transform: translateY(-30px); }
  60% { transform: translateY(5px); }
  100% { opacity: 1; transform: translateY(0); }
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes shimmer {
  0% { background-position: -200% center; }
  100% { background-position: 200% center; }
}
@keyframes bubbleRise {
  0% { transform: translateY(100%) scale(0); opacity: 0; }
  10% { opacity: 0.6; transform: translateY(90%) scale(1); }
  90% { opacity: 0.3; }
  100% { transform: translateY(-20%) scale(0.6); opacity: 0; }
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Reveal on scroll — subtle 20px fade-up */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  will-change: opacity, transform;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ══ WORD-BY-WORD HERO ANIMATION ══ */
.word-reveal .word {
  display: inline-block;
  overflow: hidden;
  vertical-align: top;
}
.word-reveal .word-inner {
  display: inline-block;
  transform: translateY(110%);
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: calc(var(--word-i, 0) * 0.06s);
}
.word-reveal.words-visible .word-inner {
  transform: translateY(0);
}

/* ══ GRAIN / NOISE TEXTURE ══ */
.hero-grain {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 256px 256px;
  mix-blend-mode: overlay;
}
.page-hero .hero-grain {
  opacity: 0.04;
}

/* ══ CURSOR GLOW (hero) ══ */
.cursor-glow {
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(56,189,248,0.12) 0%, transparent 70%);
  pointer-events: none;
  transform: translate(-50%, -50%);
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: 2;
}

/* ══ NAVBAR SCROLL STATE ══ */
.main-nav {
  transition: box-shadow 0.4s ease, background 0.4s ease;
}
.main-nav.nav-scrolled {
  background: rgba(255,255,255,0.97);
  box-shadow: 0 2px 20px rgba(14, 165, 233, 0.06);
}

/* ══ PREMIUM GRADIENT HOVER TRANSITIONS ══ */
.btn-primary {
  background-size: 200% 200%;
  background-position: 0% 50%;
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.btn-primary:hover {
  background-position: 100% 50%;
}

/* Smooth gradient transitions on cards */
.service-icon,
.why-icon,
.value-icon,
.info-icon {
  transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* Card transforms use will-change for GPU */
.service-card,
.why-card,
.detail-card,
.testimonial-card,
.wq-card,
.value-card,
.info-card,
.credential {
  will-change: transform;
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ── UTILITY BAR ── */
.utility-bar {
  background: var(--water-900);
  color: rgba(255,255,255,0.9);
  padding: 8px 0;
  font-size: 13px;
  letter-spacing: 0.02em;
}
.utility-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.utility-bar a {
  color: rgba(255,255,255,0.9);
  text-decoration: none;
  transition: color 0.2s;
}
.utility-bar a:hover { color: var(--water-300); }
.utility-trust {
  display: flex;
  gap: 20px;
  align-items: center;
}
.utility-trust span {
  display: flex;
  align-items: center;
  gap: 5px;
}
.trust-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  display: inline-block;
  animation: pulse 2s infinite;
}

/* ── NAV ── */
.main-nav {
  background: rgba(255,255,255,0.92);
  border-bottom: 1px solid rgba(14,165,233,0.1);
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}
.main-nav .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 12px;
  padding-bottom: 12px;
}
.logo {
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 12px;
}
.logo img {
  height: 44px;
  width: auto;
}
.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}
.logo-text .logo-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
  color: var(--water-900);
  letter-spacing: -0.01em;
}
.logo-text .logo-tagline {
  font-size: 10px;
  font-weight: 600;
  color: var(--muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
}
.nav-links a {
  color: var(--ink);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: var(--radius);
  transition: all 0.2s;
}
.nav-links a:hover { color: var(--water-600); background: var(--water-50); }
.nav-links a.active { color: var(--water-600); font-weight: 600; background: var(--water-100); }

/* Nav dropdown */
.nav-dropdown { position: relative; }
.nav-dropdown > a::after {
  content: '';
  display: inline-block;
  width: 0; height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 4px solid currentColor;
  margin-left: 6px;
  vertical-align: middle;
  opacity: 0.4;
}
.dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  min-width: 260px;
  padding: 8px;
  z-index: 200;
}
.nav-dropdown:hover .dropdown-menu { display: block; }
.dropdown-menu a {
  display: block;
  padding: 10px 14px;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
  border-radius: var(--radius);
}
.dropdown-menu a:hover { background: var(--water-50); color: var(--water-600); }

.nav-cta {
  display: flex;
  align-items: center;
  gap: 16px;
}
.phone-link {
  font-weight: 600;
  font-size: 15px;
  color: var(--ink);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: color 0.2s;
}
.phone-link:hover { color: var(--water-600); }
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 22px;
  color: var(--ink);
  padding: 8px;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  transition: background 0.2s;
}
.mobile-toggle:hover { background: var(--water-50); }

/* Mobile nav */
.mobile-nav {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              padding 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.mobile-nav.open {
  max-height: 600px;
  padding: 16px 24px 24px;
}
.mobile-nav a {
  display: block;
  padding: 14px 0;
  color: var(--ink);
  text-decoration: none;
  font-size: 16px;
  font-weight: 500;
  border-bottom: 1px solid var(--border);
  transition: color 0.2s;
}
.mobile-nav a:last-child { border-bottom: none; }
.mobile-nav a:hover { color: var(--water-600); }
.mobile-nav .btn-primary {
  margin-top: 16px;
  width: 100%;
  justify-content: center;
  border-bottom: none;
  padding: 16px 24px;
}
.mobile-nav .mobile-phone {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  color: var(--water-600);
  padding: 16px 0;
  font-size: 17px;
  border-bottom: 1px solid var(--border);
}

/* ── BUTTONS ── */
.btn-primary {
  background: linear-gradient(135deg, var(--water-500) 0%, var(--water-600) 100%);
  color: var(--white);
  border: none;
  padding: 14px 28px;
  border-radius: 50px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.3s;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 4px 15px rgba(14,165,233,0.3);
  position: relative;
  overflow: hidden;
}
.btn-primary::before {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left 0.5s;
}
.btn-primary:hover::before { left: 100%; }
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(14,165,233,0.4);
}
.btn-secondary {
  background: var(--white);
  color: var(--water-700);
  border: 2px solid var(--water-200);
  padding: 13px 28px;
  border-radius: 50px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.3s;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.btn-secondary:hover {
  border-color: var(--water-400);
  background: var(--water-50);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.btn-white {
  background: var(--white);
  color: var(--water-700);
  border: none;
  padding: 14px 28px;
  border-radius: 50px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.3s;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: var(--shadow-sm);
}
.btn-white:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn-outline-white {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255,255,255,0.3);
  padding: 13px 28px;
  border-radius: 50px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.3s;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.btn-outline-white:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.6);
  transform: translateY(-2px);
}

/* ── CONTAINER ── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── SECTION HELPERS ── */
.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 52px;
}
.section-tag {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-weight: 700;
  color: var(--water-500);
  margin-bottom: 12px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.section-tag::before,
.section-tag::after {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--water-300);
}
.section-header h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 14px;
  font-weight: 800;
}
.section-header p {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.65;
}

/* ── HERO (Homepage) ── */
.hero {
  position: relative;
  background: linear-gradient(160deg, #0a1628 0%, #0c4a6e 40%, #0369a1 70%, #0ea5e9 100%);
  color: #fff;
  padding: 100px 0 120px;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 80px;
  background: var(--paper);
  clip-path: ellipse(55% 100% at 50% 100%);
  z-index: 2;
}
/* Animated bubbles */
.hero-bubbles {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}
.bubble {
  position: absolute;
  bottom: -20%;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  animation: bubbleRise linear infinite;
}
.bubble:nth-child(1) { width: 40px; height: 40px; left: 10%; animation-duration: 8s; animation-delay: 0s; }
.bubble:nth-child(2) { width: 20px; height: 20px; left: 25%; animation-duration: 12s; animation-delay: 2s; }
.bubble:nth-child(3) { width: 60px; height: 60px; left: 45%; animation-duration: 10s; animation-delay: 1s; }
.bubble:nth-child(4) { width: 30px; height: 30px; left: 65%; animation-duration: 9s; animation-delay: 3s; }
.bubble:nth-child(5) { width: 50px; height: 50px; left: 80%; animation-duration: 11s; animation-delay: 0.5s; }
.bubble:nth-child(6) { width: 24px; height: 24px; left: 35%; animation-duration: 14s; animation-delay: 4s; }
.bubble:nth-child(7) { width: 36px; height: 36px; left: 55%; animation-duration: 7s; animation-delay: 2.5s; }
.bubble:nth-child(8) { width: 18px; height: 18px; left: 90%; animation-duration: 13s; animation-delay: 1.5s; }

/* Wave decoration */
.hero-wave {
  position: absolute;
  bottom: 60px;
  left: 0;
  width: 200%;
  height: 60px;
  z-index: 1;
  opacity: 0.08;
}
.hero-wave svg {
  width: 100%;
  height: 100%;
  animation: wave 8s linear infinite;
}

.hero .container {
  position: relative;
  z-index: 3;
  text-align: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(8px);
  color: var(--water-200);
  padding: 8px 18px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 24px;
  border: 1px solid rgba(255,255,255,0.1);
  animation: dropIn 0.6s ease both;
}
.hero-badge i { font-size: 14px; }
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(40px, 6vw, 64px);
  line-height: 1.08;
  letter-spacing: -0.03em;
  font-weight: 900;
  margin-bottom: 20px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  animation: dropIn 0.6s 0.1s ease both;
}
.hero h1 .text-gradient {
  background: linear-gradient(135deg, var(--water-300), var(--water-200), #fff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub {
  font-size: 19px;
  opacity: 0.8;
  max-width: 580px;
  margin: 0 auto 36px;
  line-height: 1.6;
  animation: dropIn 0.6s 0.2s ease both;
}
.hero-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  animation: dropIn 0.6s 0.3s ease both;
}
.hero-actions .btn-primary {
  padding: 16px 36px;
  font-size: 16px;
  background: linear-gradient(135deg, var(--water-400), var(--water-500));
  box-shadow: 0 4px 20px rgba(56,189,248,0.4);
}
.hero-actions .btn-outline-white {
  padding: 15px 36px;
  font-size: 16px;
}
.hero-stats {
  display: flex;
  justify-content: center;
  gap: 48px;
  margin-top: 56px;
  animation: fadeUp 0.6s 0.5s ease both;
}
.hero-stat {
  text-align: center;
}
.hero-stat-number {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 900;
  line-height: 1;
  margin-bottom: 4px;
  background: linear-gradient(135deg, #fff, var(--water-200));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-stat-label {
  font-size: 13px;
  opacity: 0.5;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ── TRUST BAR ── */
.trust-bar {
  display: flex;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
  padding: 40px 0;
  background: var(--white);
  border-bottom: 1px solid var(--border);
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
}
.trust-item i {
  color: var(--water-500);
  font-size: 20px;
}

/* ── SERVICE CARDS ── */
.services-section {
  padding: 100px 0;
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.service-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 36px 28px;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  text-decoration: none;
  color: inherit;
  display: block;
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--water-400), var(--water-600));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s;
}
.service-card:hover::before { transform: scaleX(1); }
.service-card:hover {
  border-color: var(--water-200);
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
}
.service-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--water-100), var(--water-50));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: var(--water-600);
  margin-bottom: 20px;
  transition: all 0.35s;
}
.service-card:hover .service-icon {
  background: linear-gradient(135deg, var(--water-500), var(--water-600));
  color: #fff;
  transform: scale(1.05);
}
.service-card h3 {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}
.service-card p {
  font-size: 14.5px;
  color: var(--muted);
  line-height: 1.65;
  margin-bottom: 16px;
}
.service-card .card-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--water-600);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap 0.2s;
}
.service-card:hover .card-link { gap: 10px; }

/* ── WHY US / STATS ── */
.why-us {
  padding: 100px 0;
  background: linear-gradient(180deg, var(--water-50) 0%, var(--white) 100%);
  position: relative;
}
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.why-card {
  text-align: center;
  padding: 40px 24px;
  border-radius: var(--radius-xl);
  background: var(--white);
  border: 1px solid var(--border);
  transition: all 0.35s;
  position: relative;
}
.why-card:hover {
  border-color: var(--water-300);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.why-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--water-100), var(--water-50));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  color: var(--water-500);
  margin: 0 auto 18px;
  transition: all 0.35s;
}
.why-card:hover .why-icon {
  background: linear-gradient(135deg, var(--water-400), var(--water-600));
  color: #fff;
  box-shadow: 0 8px 20px rgba(14,165,233,0.25);
}
.why-card h3 {
  font-family: var(--font-display);
  font-size: 18px;
  margin-bottom: 8px;
  font-weight: 700;
}
.why-card p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.6;
}

/* ── WATER QUALITY SECTION ── */
.water-quality {
  padding: 100px 0;
  background: var(--white);
}
.wq-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.wq-card {
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 32px 28px;
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}
.wq-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--water-400), var(--teal));
}
.wq-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
.wq-card h3 {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 4px;
}
.wq-hardness {
  font-size: 32px;
  font-weight: 900;
  background: linear-gradient(135deg, var(--water-600), var(--water-500));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-family: var(--font-display);
  margin-bottom: 4px;
}
.wq-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  color: var(--muted);
  margin-bottom: 12px;
}
.wq-card p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.6;
}

/* ── PROCESS SECTION ── */
.process-section {
  padding: 100px 0;
  background: var(--paper);
}
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}
.process-step {
  text-align: center;
  position: relative;
}
.step-number {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--water-500), var(--water-600));
  color: var(--white);
  font-size: 22px;
  font-weight: 800;
  font-family: var(--font-display);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 18px;
  box-shadow: 0 4px 15px rgba(14,165,233,0.3);
  position: relative;
}
.step-number::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px dashed var(--water-200);
  animation: spin 20s linear infinite;
}
.process-step h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}
.process-step p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.6;
}

/* ── TESTIMONIALS ── */
.testimonials-section {
  padding: 100px 0;
  background: var(--white);
}
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testimonial-card {
  background: var(--paper);
  border-radius: var(--radius-xl);
  padding: 36px 28px;
  border: 1px solid var(--border);
  transition: all 0.3s;
  position: relative;
}
.testimonial-card::before {
  content: '\201C';
  position: absolute;
  top: 16px; left: 24px;
  font-size: 60px;
  font-family: Georgia, serif;
  color: var(--water-200);
  line-height: 1;
}
.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.testimonial-stars {
  color: var(--amber);
  font-size: 16px;
  margin-bottom: 16px;
  letter-spacing: 2px;
}
.testimonial-card blockquote {
  font-size: 15px;
  color: var(--ink);
  line-height: 1.7;
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
}
.testimonial-author {
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
}
.testimonial-location {
  font-size: 13px;
  color: var(--muted);
}

/* ── CTA SECTION ── */
.cta-section {
  padding: 100px 0;
}
.cta-box {
  background: linear-gradient(135deg, var(--water-900) 0%, var(--water-800) 40%, var(--water-700) 100%);
  color: var(--white);
  border-radius: var(--radius-xl);
  padding: 72px 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-box::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -15%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(56,189,248,0.15) 0%, transparent 70%);
  pointer-events: none;
}
.cta-box::after {
  content: '';
  position: absolute;
  bottom: -40%;
  left: -15%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(20,184,166,0.1) 0%, transparent 70%);
  pointer-events: none;
}
.cta-box h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 44px);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
  font-weight: 800;
  position: relative;
}
.cta-box p {
  font-size: 18px;
  opacity: 0.75;
  max-width: 520px;
  margin: 0 auto 36px;
  position: relative;
}
.cta-box .btn-white {
  padding: 16px 40px;
  font-size: 16px;
  position: relative;
}
.cta-phone {
  margin-top: 18px;
  font-size: 15px;
  opacity: 0.5;
  position: relative;
}
.cta-phone a {
  color: var(--white);
  text-decoration: none;
  font-weight: 700;
  opacity: 1;
}

/* ── FAQ SECTION ── */
.faq-section {
  padding: 100px 0;
  background: var(--paper);
}
.faq-list {
  max-width: 760px;
  margin: 0 auto;
}
.faq-list details {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  margin-bottom: 12px;
  background: var(--white);
  transition: all 0.3s;
  overflow: hidden;
}
.faq-list details:hover { border-color: var(--water-300); }
.faq-list details[open] {
  border-color: var(--water-400);
  box-shadow: var(--shadow-sm);
}
.faq-list summary {
  padding: 20px 24px;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  transition: color 0.2s;
}
.faq-list summary:hover { color: var(--water-600); }
.faq-list summary::after {
  content: '+';
  font-size: 22px;
  font-weight: 400;
  color: var(--light-muted);
  flex-shrink: 0;
  transition: all 0.2s;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--water-50);
}
.faq-list details[open] summary::after {
  content: '\2212';
  color: #fff;
  background: var(--water-500);
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-answer {
  padding: 0 24px 20px;
  font-size: 15px;
  color: var(--muted);
  line-height: 1.7;
  max-width: 640px;
}

/* ── PAGE HERO (inner pages) ── */
.page-hero {
  background: linear-gradient(160deg, #0a1628 0%, #0c4a6e 40%, #0369a1 100%);
  color: #fff;
  padding: 72px 0 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 60px;
  background: var(--paper);
  clip-path: ellipse(55% 100% at 50% 100%);
  z-index: 2;
}
.page-hero .container { position: relative; z-index: 3; }
.page-hero .section-tag {
  color: var(--water-300);
  opacity: 0.7;
}
.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 52px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  font-weight: 900;
  margin-bottom: 16px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}
.page-hero p {
  font-size: 18px;
  opacity: 0.7;
  max-width: 560px;
  margin: 0 auto 32px;
  line-height: 1.6;
}
.page-hero .hero-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}
.page-hero .btn-primary {
  padding: 14px 32px;
  font-size: 15px;
}
.page-hero .btn-outline-white {
  padding: 13px 32px;
  font-size: 15px;
}

/* ── SERVICE DETAIL GRID (inner pages) ── */
.service-detail {
  padding: 80px 0;
}
.service-detail-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.detail-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 36px 28px;
  border: 1px solid var(--border);
  transition: all 0.3s;
}
.detail-card:hover {
  border-color: var(--water-300);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.detail-card-icon {
  font-size: 28px;
  margin-bottom: 14px;
  color: var(--water-500);
}
.detail-card h3 {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}
.detail-card p {
  font-size: 14.5px;
  color: var(--muted);
  line-height: 1.65;
}

/* ── CONTENT SECTION (text + sidebar) ── */
.content-section {
  padding: 80px 0;
}
.content-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 48px;
  align-items: start;
}
.content-main h2 {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}
.content-main h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  margin: 32px 0 12px;
}
.content-main p {
  font-size: 15.5px;
  color: var(--muted);
  line-height: 1.75;
  margin-bottom: 16px;
}
.content-main ul {
  margin: 0 0 20px 20px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.8;
}

/* Sidebar */
.sidebar-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 28px 24px;
  margin-bottom: 20px;
}
.sidebar-card h4 {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 14px;
}
.sidebar-card p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.6;
  margin-bottom: 16px;
}
.sidebar-card ul {
  list-style: none;
  margin-bottom: 16px;
}
.sidebar-card li {
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
}
.sidebar-card li:last-child { border-bottom: none; }
.sidebar-card li a {
  color: var(--ink);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s;
  display: flex;
  align-items: center;
  gap: 8px;
}
.sidebar-card li a::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--water-400);
  flex-shrink: 0;
}
.sidebar-card li a:hover { color: var(--water-600); }
.sidebar-cta {
  background: linear-gradient(135deg, var(--water-900) 0%, var(--water-700) 100%);
  color: #fff;
  border: none;
}
.sidebar-cta h4 { color: #fff; }
.sidebar-cta p { color: rgba(255,255,255,0.7); }

/* ── CONTACT FORM ── */
.contact-form {
  display: grid;
  gap: 16px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group {
  display: flex;
  flex-direction: column;
}
.form-group label {
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--ink);
}
.form-group input,
.form-group select,
.form-group textarea {
  padding: 12px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--ink);
  transition: all 0.2s;
  background: var(--white);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--water-400);
  box-shadow: 0 0 0 3px rgba(14,165,233,0.12);
}
.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

/* ── SERVICE AREA TABLE ── */
.area-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  margin: 24px 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
}
.area-table th,
.area-table td {
  padding: 14px 18px;
  text-align: left;
  font-size: 14px;
}
.area-table th {
  font-weight: 700;
  font-family: var(--font-display);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #fff;
  background: linear-gradient(135deg, var(--water-700), var(--water-800));
}
.area-table td {
  color: var(--ink);
  border-bottom: 1px solid var(--border);
  background: var(--white);
}
.area-table tr:last-child td { border-bottom: none; }
.area-table tr:hover td {
  background: var(--water-50);
}

/* ── SOCIAL LINKS ── */
.footer-social { display: flex; gap: 10px; margin-top: 16px; }
.footer-social a {
  display: flex; align-items: center; justify-content: center;
  width: 38px; height: 38px; border-radius: 50%;
  background: rgba(255,255,255,0.06); color: rgba(255,255,255,0.5);
  font-size: 16px; transition: all 0.3s; text-decoration: none;
}
.footer-social a:hover {
  background: var(--water-500);
  color: #fff;
  transform: translateY(-2px);
}

/* ── FOOTER ── */
footer {
  background: var(--ink);
  color: #fff;
  padding: 72px 0 32px;
  position: relative;
}
footer::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--water-400), var(--teal), var(--water-600));
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-brand .logo-text .logo-name { color: #fff; }
.footer-brand p {
  font-size: 14px;
  opacity: 0.5;
  line-height: 1.7;
  margin-top: 12px;
  max-width: 300px;
}
.footer-col h4 {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  margin-bottom: 18px;
  color: var(--water-400);
}
.footer-col ul {
  list-style: none;
}
.footer-col li { margin-bottom: 12px; }
.footer-col a {
  color: #fff;
  text-decoration: none;
  font-size: 14px;
  opacity: 0.6;
  transition: all 0.2s;
}
.footer-col a:hover { opacity: 1; color: var(--water-300); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  opacity: 0.35;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom a {
  color: #fff;
  text-decoration: none;
}

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .wq-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-stats { gap: 32px; }
}

@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .utility-trust { display: none; }
  .nav-links { display: none; }
  .nav-cta .phone-link { display: none; }
  .mobile-toggle { display: flex; }
  .service-detail-grid { grid-template-columns: 1fr; }
  .content-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .logo-text { display: none; }
  .trust-bar { gap: 20px; }
  .trust-item span { display: none; }
  .hero h1 { font-size: clamp(32px, 7vw, 52px); }
  .hero-sub { font-size: 16px; }
  .hero-stats { gap: 24px; }
  .hero-stat-number { font-size: 28px; }
  .hero-stat-label { font-size: 11px; }
  .section-header h2 { font-size: clamp(24px, 5vw, 36px); }
  .cta-box h2 { font-size: clamp(24px, 5vw, 36px); }
  .page-hero h1 { font-size: clamp(28px, 6vw, 44px); }
  .page-hero p { font-size: 16px; }
  /* Stack area tags better */
  .area-tags { gap: 8px; }
  .area-tag { padding: 8px 14px; font-size: 13px; }
}

@media (max-width: 600px) {
  /* Container tighter padding */
  .container { padding: 0 16px; }

  /* Utility bar */
  .utility-bar { font-size: 12px; padding: 6px 0; }

  /* Nav */
  .main-nav .container { padding-top: 10px; padding-bottom: 10px; }
  .nav-cta .btn-primary { display: none; }
  .logo img { height: 36px; }

  /* Grids to single column */
  .services-grid { grid-template-columns: 1fr; gap: 16px; }
  .why-grid { grid-template-columns: 1fr; gap: 16px; }
  .process-grid { grid-template-columns: 1fr; gap: 20px; }
  .wq-grid { grid-template-columns: 1fr; gap: 16px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .testimonials-grid { grid-template-columns: 1fr; gap: 16px; }

  /* Sections tighter */
  .services-section { padding: 60px 0; }
  .why-us { padding: 60px 0; }
  .water-quality { padding: 60px 0; }
  .process-section { padding: 60px 0; }
  .testimonials-section { padding: 60px 0; }
  .faq-section { padding: 60px 0; }
  .cta-section { padding: 60px 0; }
  .content-section { padding: 60px 0; }
  .service-detail { padding: 60px 0; }

  /* CTA */
  .cta-box { padding: 40px 20px; border-radius: var(--radius-lg); }
  .cta-box p { font-size: 15px; }
  .cta-box .btn-white { padding: 14px 28px; font-size: 15px; }

  /* Hero */
  .hero { padding: 60px 0 88px; }
  .hero h1 { font-size: 32px; line-height: 1.12; }
  .hero-sub { font-size: 15px; margin-bottom: 28px; }
  .hero-badge { font-size: 12px; padding: 6px 14px; }
  .hero-actions { flex-direction: column; align-items: center; gap: 10px; }
  .hero-actions .btn-primary,
  .hero-actions .btn-outline-white { width: 100%; justify-content: center; padding: 16px 24px; }
  .hero-stats { flex-direction: row; gap: 16px; margin-top: 40px; }
  .hero-stat-number { font-size: 24px; }
  .hero-stat-label { font-size: 10px; }

  /* Page hero */
  .page-hero { padding: 48px 0 60px; }
  .page-hero h1 { font-size: 28px; }
  .page-hero p { font-size: 15px; margin-bottom: 24px; }
  .page-hero .hero-actions { flex-direction: column; align-items: center; gap: 10px; }
  .page-hero .btn-primary,
  .page-hero .btn-outline-white { width: 100%; justify-content: center; }

  /* Cards */
  .service-card { padding: 28px 20px; border-radius: var(--radius-lg); }
  .why-card { padding: 28px 20px; border-radius: var(--radius-lg); }
  .detail-card { padding: 28px 20px; border-radius: var(--radius-lg); }
  .testimonial-card { padding: 28px 20px; border-radius: var(--radius-lg); }
  .wq-card { padding: 24px 20px; border-radius: var(--radius-lg); }
  .sidebar-card { padding: 24px 20px; border-radius: var(--radius-lg); }

  /* Form */
  .form-row { grid-template-columns: 1fr; }
  .contact-form-card { padding: 28px 20px; }

  /* Trust bar */
  .trust-bar { flex-direction: column; gap: 12px; align-items: center; padding: 24px 0; }
  .trust-item span { display: inline; }
  .trust-item { font-size: 13px; }

  /* FAQ */
  .faq-list summary { font-size: 15px; padding: 16px 20px; }
  .faq-answer { padding: 0 20px 16px; font-size: 14px; }
  .faq-list details { border-radius: var(--radius); }

  /* Section headers */
  .section-header { margin-bottom: 36px; }
  .section-header p { font-size: 15px; }

  /* Service map */
  .service-map { padding: 36px 24px; border-radius: var(--radius-lg); }
  .service-map h2 { font-size: clamp(22px, 5vw, 32px); }

  /* Footer */
  footer { padding: 48px 0 24px; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

/* ── VERY SMALL PHONES ── */
@media (max-width: 380px) {
  .container { padding: 0 12px; }
  .hero h1 { font-size: 28px; }
  .hero-stats { gap: 12px; }
  .hero-stat-number { font-size: 22px; }
  .page-hero h1 { font-size: 26px; }
  .cta-box h2 { font-size: 24px; }
  .section-header h2 { font-size: 24px; }
}
