/* =========================================================
   TruBlue Pools — deep pool-blue + white/silver, sleek/premium
   Mobile-first CSS. Base = phone; min-width media queries scale up.
   ========================================================= */

:root {
  --navy-950: #041c30;
  --navy-900: #06263e;
  --navy-800: #0a3350;
  --blue-700: #0e6f8c;
  --blue-600: #1280a0;
  --blue-500: #1ca2c9;
  --aqua-400: #0ab5e7;
  --silver-200: #dbe6ec;
  --silver-100: #eef3f6;
  --white: #ffffff;
  --ink: #12232f;
  --ink-soft: #4a5c68;
  --gold: #c9a24a;

  --font-head: "Poppins", "Segoe UI", sans-serif;
  --font-body: "Inter", "Segoe UI", sans-serif;

  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --shadow-soft: 0 20px 45px -20px rgba(4, 28, 48, 0.35);
  --shadow-card: 0 12px 30px -18px rgba(4, 28, 48, 0.28);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--white);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-head);
  color: var(--navy-950);
  line-height: 1.15;
  margin: 0 0 0.5em;
}

p { margin: 0 0 1em; }
ul { margin: 0; padding: 0; list-style: none; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.wrap {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 20px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--navy-950);
  color: #fff;
  padding: 10px 16px;
  z-index: 200;
}
.skip-link:focus { left: 10px; top: 10px; }

.eyebrow {
  font-family: var(--font-head);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--blue-600);
  margin: 0 0 0.6em;
}
.eyebrow.center { text-align: center; }

.section-title { font-size: clamp(1.7rem, 4.5vw, 2.4rem); }
.section-title.center { text-align: center; }
.section-lede {
  color: var(--ink-soft);
  max-width: 620px;
  font-size: 1.05rem;
}
.section-lede.center { margin-left: auto; margin-right: auto; text-align: center; }

.section { padding: 64px 0; }
.section-alt { background: var(--silver-100); }
.section-dark { background: var(--navy-950); color: var(--silver-100); }
.section-dark .section-title { color: #fff; }
.section-dark .eyebrow { color: var(--aqua-400); }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 26px;
  border-radius: 999px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.98rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.btn:active { transform: translateY(1px); }
.btn-primary {
  background: linear-gradient(135deg, var(--blue-500), var(--blue-700));
  color: #fff;
  box-shadow: 0 14px 28px -12px rgba(20, 120, 173, 0.55);
}
.btn-primary:hover { box-shadow: 0 18px 34px -14px rgba(20, 120, 173, 0.65); }
.btn-ghost {
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.55);
  color: #fff;
}
.btn-ghost:hover { background: rgba(255,255,255,0.14); }
.btn-ghost-dark {
  background: transparent;
  border-color: rgba(255,255,255,0.6);
  color: #fff;
}
.btn-ghost-dark:hover { background: rgba(255,255,255,0.12); }
.full-width { width: 100%; }

.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.hero-actions.center { justify-content: center; }

/* ---------- header ---------- */
.site-header { position: sticky; top: 0; z-index: 100; }
.header-bar {
  background: rgba(4, 28, 48, 0.92);
  backdrop-filter: blur(8px);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 68px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #fff;
}
.brand-mark { color: var(--aqua-400); display: flex; }
.logo-chip {
  display: inline-flex;
  align-items: center;
  background: #fff;
  border-radius: 12px;
  padding: 6px 12px;
  line-height: 0;
}
.logo {
  height: 40px;
  width: auto;
  display: block;
}
.brand-text {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: 0.01em;
}
.brand-text em { font-style: normal; color: var(--aqua-400); }
.brand-text.light { color: #fff; }

.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.35);
  border-radius: 10px;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  height: 2px;
  width: 22px;
  margin: 0 auto;
  background: #fff;
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.primary-nav {
  position: fixed;
  top: 68px;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--navy-950);
  display: flex;
  flex-direction: column;
  padding: 20px;
  gap: 4px;
  transform: translateX(100%);
  transition: transform 0.25s ease;
  overflow-y: auto;
}
.primary-nav.open { transform: translateX(0); }
.primary-nav a {
  color: #fff;
  font-family: var(--font-head);
  font-weight: 500;
  padding: 14px 10px;
  min-height: 44px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.primary-nav .nav-cta {
  margin-top: 12px;
  background: var(--blue-600);
  border-radius: 999px;
  justify-content: center;
  border-bottom: none;
}

.info-strip {
  background: var(--navy-900);
  color: var(--silver-200);
  font-size: 0.85rem;
}
.info-strip-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 10px;
  padding: 8px 20px;
  justify-content: center;
  text-align: center;
}
.info-strip a { color: var(--aqua-400); font-weight: 600; }
.info-sep { opacity: 0.5; }

/* ---------- hero ---------- */
.hero {
  position: relative;
  background: radial-gradient(120% 140% at 15% 0%, #0d3a5c 0%, var(--navy-950) 55%, var(--navy-950) 100%);
  color: #fff;
  overflow: hidden;
  padding-top: 56px;
}
.hero-bg { position: absolute; inset: auto 0 0 0; height: 45%; opacity: 0.6; pointer-events: none; }
.hero-waves { width: 100%; height: 100%; }
.hero-inner {
  position: relative;
  display: grid;
  gap: 40px;
  padding-top: 48px;
  padding-bottom: 64px;
}
.hero-copy { max-width: 640px; }
.hero h1 {
  color: #fff;
  font-size: clamp(2rem, 6.5vw, 3.1rem);
  margin-bottom: 0.4em;
}
.hero-sub {
  color: var(--silver-200);
  font-size: 1.08rem;
  max-width: 540px;
}
.hero-rating {
  margin-top: 22px;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  color: var(--silver-200);
  font-size: 0.95rem;
}
.stars { color: var(--gold); letter-spacing: 2px; }

.hero-visual { display: flex; justify-content: center; }
.hero-pool-card {
  position: relative;
  width: 100%;
  max-width: 420px;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(255,255,255,0.12);
}
.pool-pattern {
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(115deg, rgba(255,255,255,0.07) 0 2px, transparent 2px 26px),
    linear-gradient(160deg, var(--blue-500), var(--blue-700) 45%, var(--navy-900) 100%);
}
.pool-pattern.alt {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  background:
    repeating-linear-gradient(70deg, rgba(255,255,255,0.06) 0 2px, transparent 2px 22px),
    linear-gradient(200deg, var(--navy-800), var(--blue-700) 60%, var(--aqua-400) 130%);
}

/* ---------- trust bar ---------- */
.trust-bar { background: var(--white); border-bottom: 1px solid var(--silver-200); }
.trust-bar-inner {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
  padding: 28px 20px;
  text-align: center;
}
.trust-item { display: flex; flex-direction: column; gap: 2px; }
.trust-item strong { font-family: var(--font-head); font-size: 1.3rem; color: var(--navy-950); }
.trust-item span { font-size: 0.82rem; color: var(--ink-soft); text-transform: uppercase; letter-spacing: 0.06em; }

/* ---------- services ---------- */
.services-grid {
  margin-top: 34px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
.service-card {
  background: var(--white);
  border: 1px solid var(--silver-200);
  border-radius: var(--radius-md);
  padding: 26px 24px;
  box-shadow: var(--shadow-card);
}
.service-card.featured {
  background: linear-gradient(165deg, var(--navy-950), var(--blue-700));
  color: #fff;
  border: none;
}
.service-card.featured h3 { color: #fff; }
.service-card.featured p { color: var(--silver-200); }
.service-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--silver-100);
  color: var(--blue-700);
  margin-bottom: 16px;
}
.service-card.featured .service-icon { background: rgba(255,255,255,0.14); color: var(--aqua-400); }
.service-card h3 { font-size: 1.15rem; margin-bottom: 0.4em; }
.service-card p { color: var(--ink-soft); font-size: 0.98rem; margin-bottom: 0; }
.service-link {
  display: inline-block;
  margin-top: 12px;
  color: var(--aqua-400);
  font-weight: 600;
  font-family: var(--font-head);
}

/* ---------- resurfacing ---------- */
.resurfacing-grid {
  display: grid;
  gap: 36px;
  align-items: center;
}
.signs-list {
  margin: 18px 0;
  display: grid;
  gap: 10px;
}
.signs-list li {
  padding-left: 26px;
  position: relative;
  color: var(--ink-soft);
}
.signs-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--blue-600);
}
.finishes-note { color: var(--ink-soft); font-size: 0.95rem; }
.finishes-note strong { color: var(--navy-950); }

.resurfacing-widget { width: 100%; }

/* before/after slider (React island) */
.bas-wrap { display: flex; flex-direction: column; gap: 16px; }
.bas-track {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  touch-action: none;
  user-select: none;
  cursor: ew-resize;
}
.bas-panel { position: absolute; inset: 0; overflow: hidden; }
.bas-before { width: 50%; border-right: 2px solid #fff; }
.bas-pattern { position: absolute; inset: 0; }
.bas-pattern-after {
  background:
    repeating-linear-gradient(115deg, rgba(255,255,255,0.10) 0 2px, transparent 2px 24px),
    linear-gradient(150deg, var(--aqua-400), var(--blue-600) 60%, var(--navy-900) 120%);
}
.bas-pattern-before {
  width: 200%;
  background:
    repeating-linear-gradient(70deg, rgba(255,255,255,0.10) 0 3px, transparent 3px 20px),
    linear-gradient(150deg, #8b8f92, #5b6266 55%, #33393c 120%);
}
.bas-tag {
  position: absolute;
  bottom: 14px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: 999px;
  color: #fff;
}
.bas-tag-after { right: 14px; background: rgba(4,28,48,0.65); }
.bas-tag-before { left: 14px; background: rgba(4,28,48,0.65); }
.bas-handle {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 44px;
  margin-left: -22px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: ew-resize;
}
.bas-handle-grip {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #fff;
  color: var(--navy-950);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  box-shadow: 0 6px 16px rgba(4,28,48,0.35);
}
.bas-info { text-align: center; }
.bas-info h3 { font-size: 1.1rem; margin-bottom: 0.1em; }
.bas-info p { color: var(--ink-soft); margin-bottom: 0; font-size: 0.92rem; }
.bas-dots { display: flex; justify-content: center; gap: 10px; }
.bas-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: none;
  background: var(--silver-200);
  cursor: pointer;
  min-width: 12px;
}
.bas-dot.active { background: var(--blue-600); }
.bas-noscript {
  background: var(--silver-100);
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: center;
  color: var(--ink-soft);
}

/* ---------- gallery ---------- */
.gallery-grid {
  margin-top: 30px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
.gallery-tile {
  aspect-ratio: 1 / 1;
  border-radius: var(--radius-sm);
  position: relative;
  overflow: hidden;
}
.gallery-tile.g1 { background: linear-gradient(140deg, var(--blue-500), var(--navy-800)); }
.gallery-tile.g2 { background: linear-gradient(140deg, var(--aqua-400), var(--blue-700)); }
.gallery-tile.g3 { background: linear-gradient(140deg, var(--silver-200), var(--blue-500)); }
.gallery-tile.g4 { background: linear-gradient(140deg, var(--navy-900), var(--blue-600)); }
.gallery-tile.g5 { background: linear-gradient(140deg, var(--blue-700), var(--aqua-400)); }
.gallery-tile.g6 { background: linear-gradient(140deg, var(--navy-800), var(--silver-200)); }

/* ---------- about ---------- */
.about-grid {
  display: grid;
  gap: 32px;
  align-items: center;
}
.about-copy p { color: var(--silver-200); }
.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 24px;
}
.about-stats div {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-sm);
  padding: 14px 8px;
  text-align: center;
}
.about-stats strong { display: block; font-family: var(--font-head); color: #fff; font-size: 1.1rem; }
.about-stats span { font-size: 0.78rem; color: var(--silver-200); }
.about-visual {
  position: relative;
  aspect-ratio: 4/3;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

/* ---------- reviews ---------- */
.reviews-grid {
  margin-top: 30px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
.review-card {
  margin: 0;
  background: var(--silver-100);
  border-radius: var(--radius-md);
  padding: 24px;
  border-left: 4px solid var(--blue-600);
}
.review-card p { font-size: 1.02rem; color: var(--ink); margin: 10px 0; }
.review-card cite { font-style: normal; color: var(--ink-soft); font-size: 0.88rem; }
.reviews-cta { text-align: center; margin-top: 26px; color: var(--ink-soft); font-weight: 600; }

/* ---------- cta band ---------- */
.section-cta {
  background: linear-gradient(135deg, var(--navy-950), var(--blue-700));
  color: #fff;
  text-align: center;
}
.section-cta h2 { color: #fff; font-size: clamp(1.6rem, 4.5vw, 2.2rem); }
.section-cta p { color: var(--silver-200); max-width: 520px; margin-left: auto; margin-right: auto; }
.cta-inner { display: flex; flex-direction: column; align-items: center; gap: 16px; }

/* ---------- contact ---------- */
.contact-grid {
  display: grid;
  gap: 36px;
}
.contact-list {
  margin: 22px 0;
  display: grid;
  gap: 14px;
}
.contact-list li {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--silver-200);
}
.contact-list strong {
  font-family: var(--font-head);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--blue-600);
}
.contact-list a { font-size: 1.05rem; color: var(--navy-950); font-weight: 600; }

.contact-form {
  display: grid;
  gap: 6px;
  margin-top: 10px;
}
.contact-form label {
  font-family: var(--font-head);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--navy-950);
  margin-top: 10px;
}
.contact-form input,
.contact-form textarea {
  min-height: 48px;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--silver-200);
  font-family: var(--font-body);
  font-size: 1rem;
  background: var(--silver-100);
}
.contact-form textarea { min-height: 110px; resize: vertical; }
.contact-form button { margin-top: 16px; }

.contact-map {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  aspect-ratio: 4 / 3;
}
.contact-map iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

/* ---------- footer ---------- */
.site-footer {
  background: var(--navy-950);
  color: var(--silver-200);
  padding: 40px 0 26px;
}
.footer-inner {
  display: grid;
  gap: 24px;
  text-align: center;
}
.footer-brand p { color: var(--silver-200); margin-top: 6px; }
.footer-info p { margin: 4px 0; }
.footer-info a { color: var(--aqua-400); }
.footer-copy { font-size: 0.85rem; opacity: 0.75; }

/* =========================================================
   Tablet — 768px+
   ========================================================= */
@media (min-width: 768px) {
  .wrap { padding: 0 32px; }

  .logo { height: 48px; }

  .nav-toggle { display: none; }
  .primary-nav {
    position: static;
    flex-direction: row;
    align-items: center;
    background: transparent;
    transform: none;
    padding: 0;
    gap: 26px;
    overflow: visible;
  }
  .primary-nav a {
    border-bottom: none;
    padding: 8px 2px;
    min-height: auto;
  }
  .primary-nav .nav-cta {
    margin-top: 0;
    padding: 10px 20px;
  }

  .hero-inner { grid-template-columns: 1.1fr 0.9fr; padding-top: 72px; padding-bottom: 88px; }
  .trust-bar-inner { grid-template-columns: repeat(4, 1fr); }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .resurfacing-grid { grid-template-columns: 1fr 1fr; }
  .gallery-grid { grid-template-columns: repeat(3, 1fr); }
  .about-grid { grid-template-columns: 1fr 1fr; }
  .reviews-grid { grid-template-columns: repeat(3, 1fr); }
  .contact-grid { grid-template-columns: 1.1fr 0.9fr; }
  .footer-inner { grid-template-columns: 1.2fr 1fr 1fr; text-align: left; }
}

/* =========================================================
   Desktop — 1440px+ (wide refinements)
   ========================================================= */
@media (min-width: 1200px) {
  .services-grid { grid-template-columns: repeat(4, 1fr); }
  .hero-inner { padding-top: 96px; padding-bottom: 110px; }
}