/* ==========================================================================
   Cool Climate AC Services - stylesheet
   Plain CSS, no build step. Sections appear in page order.

   Rules used throughout
   - Palette from the logo: navy, brand blue, ice blue. WhatsApp green only on
     WhatsApp actions. No other accents.
   - Radius: cards and photos 20px, buttons and chips fully round.
   - Motion: transform and opacity only. Everything is switched off under
     prefers-reduced-motion.
   ========================================================================== */

@font-face {
  font-family: "Plus Jakarta Sans";
  font-style: normal;
  font-weight: 200 800;
  font-display: swap;
  src: url("../assets/fonts/plus-jakarta-sans-latin.woff2") format("woff2");
}

:root {
  color-scheme: light;

  --navy: #0c2b4c;
  --navy-700: #123a63;
  --blue: #1a6fb3;
  --blue-600: #165f99;
  --blue-icon: #2080c8;
  --ice: #8cbce2;
  --ice-50: #f4f9fd;
  --ice-100: #e9f3fb;
  --ice-200: #d4e7f6;

  --text: #16253a;
  --text-2: #4a5b70;
  --text-3: #5f7086;
  --line: #dde7f0;
  --line-strong: #c9d8e6;
  --surface: #ffffff;
  --surface-2: #f5f9fd;

  --wa: #15803d;
  --wa-600: #126b33;
  --wa-light: #5fd38d;

  --shadow-sm: 0 1px 2px rgba(12, 43, 76, .06), 0 2px 8px rgba(12, 43, 76, .06);
  --shadow-md: 0 8px 24px rgba(12, 43, 76, .10), 0 2px 6px rgba(12, 43, 76, .06);
  --shadow-lg: 0 24px 60px rgba(12, 43, 76, .16);

  --r-card: 20px;
  --r-pill: 999px;

  --ease: cubic-bezier(.16, 1, .3, 1);
  --header-h: 72px;
  --wrap: 1200px;
  --gutter: clamp(16px, 4vw, 32px);
}

/* --------------------------------------------------------------------------
   Base
   -------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
}

body {
  margin: 0;
  font-family: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--surface);
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

img, picture, svg { display: block; max-width: 100%; }
img { height: auto; }
h1, h2, h3, h4, p, ul, ol, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; }

:focus-visible { outline: 3px solid var(--blue); outline-offset: 3px; border-radius: 4px; }

.skip-link {
  position: absolute; left: 16px; top: -100px; z-index: 100;
  background: var(--navy); color: #fff; padding: 10px 16px; border-radius: var(--r-pill); font-weight: 700;
}
.skip-link:focus { top: 12px; }

.icon { width: 1em; height: 1em; flex: none; box-sizing: content-box; }

.wrap { width: min(var(--wrap), 100% - 2 * var(--gutter)); margin-inline: auto; }
.section { padding-block: clamp(64px, 9vw, 120px); }

/* --------------------------------------------------------------------------
   Type
   -------------------------------------------------------------------------- */
h1 {
  font-size: clamp(2.25rem, 1rem + 2.4vw, 3.125rem);
  line-height: 1.06; letter-spacing: -.03em; font-weight: 800; color: var(--navy);
  text-wrap: balance;
}
h2 {
  font-size: clamp(1.9rem, 1.2rem + 1.8vw, 2.75rem);
  line-height: 1.1; letter-spacing: -.025em; font-weight: 800; color: var(--navy);
  text-wrap: balance;
}
h3 { font-size: 1.125rem; font-weight: 700; color: var(--navy); line-height: 1.3; }

.lead { font-size: clamp(1.0625rem, 1rem + .35vw, 1.2rem); color: var(--text-2); }
.section-head { max-width: 680px; margin-bottom: clamp(36px, 5vw, 60px); }
.section-head p { margin-top: 16px; color: var(--text-2); font-size: 1.0625rem; max-width: 56ch; }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head.center p { margin-inline: auto; }

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 13px 22px; border-radius: var(--r-pill);
  font-weight: 700; font-size: .95rem; line-height: 1.2;
  border: 1.5px solid transparent; cursor: pointer; white-space: nowrap;
  transition: transform .25s var(--ease), background-color .2s, border-color .2s, box-shadow .25s, color .2s;
}
.btn .icon { font-size: 1.2em; transition: transform .3s var(--ease); }
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0) scale(.98); }
.btn:hover .icon-nudge { transform: translateX(3px); }

.btn-lg { padding: 16px 26px; font-size: 1.02rem; }
.btn-sm { padding: 10px 16px; font-size: .875rem; }

.btn-wa { background: var(--wa); color: #fff; box-shadow: 0 6px 18px rgba(21, 128, 61, .25); }
.btn-wa:hover { background: var(--wa-600); box-shadow: 0 10px 24px rgba(21, 128, 61, .3); }

.btn-ghost { background: transparent; color: var(--navy); border-color: var(--line-strong); }
.btn-ghost:hover { border-color: var(--navy); background: #fff; }

.btn-light { background: #fff; color: var(--navy); }
.btn-light:hover { background: var(--ice-100); }

/* --------------------------------------------------------------------------
   Header
   -------------------------------------------------------------------------- */
.header-sentinel { position: absolute; top: 0; left: 0; width: 1px; height: 1px; }

.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, .9);
  -webkit-backdrop-filter: saturate(1.4) blur(12px);
  backdrop-filter: saturate(1.4) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color .25s, box-shadow .25s;
}
.site-header.is-stuck { border-bottom-color: var(--line); box-shadow: 0 4px 20px rgba(12, 43, 76, .06); }

.header-inner { height: var(--header-h); display: flex; align-items: center; gap: 24px; }
.brand { flex: none; display: flex; align-items: center; }
.brand-logo { height: 46px; width: auto; }

.site-nav { margin-left: auto; }
.site-nav ul { display: flex; gap: 2px; }
.site-nav ul a {
  position: relative; display: block; padding: 8px 12px;
  font-weight: 600; font-size: .95rem; color: var(--text-2); transition: color .2s;
}
.site-nav ul a::after {
  content: ""; position: absolute; left: 12px; right: 12px; bottom: 3px; height: 2px;
  background: var(--blue); border-radius: 2px;
  transform: scaleX(0); transform-origin: left; transition: transform .35s var(--ease);
}
.site-nav ul a:hover { color: var(--navy); }
.site-nav ul a:hover::after, .site-nav ul a.is-active::after { transform: scaleX(1); }
.site-nav ul a.is-active { color: var(--blue); }

.header-actions { display: flex; align-items: center; gap: 10px; }
.header-number {
  display: inline-flex; align-items: center; gap: 8px; padding: 8px 12px;
  font-weight: 700; color: var(--navy); border-radius: var(--r-pill); transition: background-color .2s;
}
.header-number .icon { color: var(--wa); font-size: 1.15rem; }
.header-number:hover { background: var(--ice-50); }

.nav-toggle {
  display: none; width: 44px; height: 44px; align-items: center; justify-content: center;
  border: 1.5px solid var(--line-strong); background: #fff; border-radius: var(--r-pill);
  font-size: 1.4rem; color: var(--navy); cursor: pointer;
}
.nav-toggle .icon-x { display: none; }
.nav-open .nav-toggle .icon-x { display: block; }
.nav-open .nav-toggle .icon-list { display: none; }
.nav-mobile-cta { display: none; }

@media (max-width: 1139px) { .header-number { display: none; } }

@media (max-width: 899px) {
  .header-actions { margin-left: auto; }
  .nav-toggle { display: inline-flex; }
  .site-nav {
    position: fixed; left: 0; right: 0; top: var(--header-h); margin-left: 0;
    background: #fff; border-bottom: 1px solid var(--line); box-shadow: var(--shadow-lg);
    padding: 12px var(--gutter) 24px;
    max-height: calc(100dvh - var(--header-h)); overflow: auto;
    transform: translateY(-8px); opacity: 0; visibility: hidden; pointer-events: none;
    transition: opacity .25s var(--ease), transform .25s var(--ease), visibility 0s .25s;
  }
  .nav-open .site-nav { transform: none; opacity: 1; visibility: visible; pointer-events: auto; transition-delay: 0s; }
  .site-nav ul { flex-direction: column; gap: 2px; }
  .site-nav ul a { padding: 12px 14px; font-size: 1.05rem; }
  .site-nav ul a::after { left: 14px; right: auto; width: 28px; bottom: 8px; }
  .nav-mobile-cta {
    display: grid; grid-template-columns: 1fr 1fr; gap: 10px;
    margin-top: 12px; padding-top: 16px; border-top: 1px solid var(--line);
  }
}
.header-actions .icon-compact { display: none; }
@media (max-width: 419px) {
  .header-actions .btn-wa .label, .header-actions .icon-nudge { display: none; }
  .header-actions .icon-compact { display: block; }
  .header-actions .btn-wa { padding: 10px 12px; }
  .brand-logo { height: 40px; }
}

/* --------------------------------------------------------------------------
   Hero: copy + photo mosaic
   -------------------------------------------------------------------------- */
.hero {
  position: relative; overflow: hidden;
  padding-block: clamp(40px, 6vw, 80px) clamp(56px, 7vw, 96px);
  background:
    radial-gradient(55% 60% at 100% 0%, var(--ice-100) 0%, rgba(233, 243, 251, 0) 70%),
    linear-gradient(180deg, #fff 0%, var(--ice-50) 100%);
}
.hero-grid {
  display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
  gap: clamp(32px, 5vw, 72px); align-items: center;
}
.hero-copy { max-width: 660px; }
.hero-status {
  display: inline-flex; align-items: center; gap: 8px; margin-bottom: 22px;
  font-size: .85rem; font-weight: 600; color: var(--blue-600);
  background: #fff; border: 1px solid var(--ice-200); padding: 6px 12px 6px 9px; border-radius: var(--r-pill);
}
.hero-status .icon { color: var(--blue-icon); font-size: 1.1rem; }
.hero h1 { margin-bottom: 18px; }
.hero .lead { max-width: 54ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.hero-points {
  display: flex; flex-wrap: wrap; gap: 10px 24px; margin-top: 30px;
  font-size: .9rem; font-weight: 600; color: var(--text-2);
}
.hero-points li { display: inline-flex; align-items: center; gap: 8px; }
.hero-points .icon { color: var(--wa); font-size: 1.15rem; }

.hero-mosaic {
  display: grid; grid-template-columns: 1.15fr .85fr; grid-template-rows: repeat(2, minmax(0, 1fr));
  gap: 14px; aspect-ratio: 4 / 5;
}
.hero-mosaic figure {
  min-height: 0; overflow: hidden; border-radius: var(--r-card);
  background: var(--ice-100); box-shadow: var(--shadow-md);
}
.hero-mosaic .m1 { grid-row: 1 / 3; }
.hero-mosaic .m2, .hero-mosaic .m3 { transform: translateY(22px); }
.hero-mosaic picture { height: 100%; }
.hero-mosaic img { width: 100%; height: 100%; object-fit: cover; transition: transform .9s var(--ease); }
.hero-mosaic figure:hover img { transform: scale(1.04); }

@media (max-width: 1023px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-mosaic { aspect-ratio: 16 / 10; }
  .hero-mosaic .m2, .hero-mosaic .m3 { transform: none; }
}

/* --------------------------------------------------------------------------
   Services: big-type list with a photo that follows the hovered row
   -------------------------------------------------------------------------- */
.services-layout {
  display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  gap: clamp(32px, 5vw, 80px); align-items: start;
}
.service-list { border-top: 1px solid var(--line-strong); }
.service-row { border-bottom: 1px solid var(--line); }
.service-row a {
  display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 6px 24px;
  padding: 24px 0; align-items: start;
}
.service-row h3 {
  font-size: clamp(1.35rem, 1rem + 1vw, 1.75rem); font-weight: 800; letter-spacing: -.02em;
  transition: transform .4s var(--ease), color .25s;
}
.service-row p { grid-column: 1; color: var(--text-2); font-size: .98rem; max-width: 52ch; }
.row-arrow {
  grid-column: 2; grid-row: 1 / 3; align-self: center;
  width: 44px; height: 44px; border-radius: 50%;
  border: 1.5px solid var(--line-strong); color: var(--navy);
  display: inline-flex; align-items: center; justify-content: center; font-size: 1.2rem;
  transition: background-color .3s, color .3s, border-color .3s, transform .4s var(--ease);
}
.service-row a:hover h3, .service-row a:focus-visible h3 { color: var(--blue); transform: translateX(8px); }
.service-row a:hover .row-arrow, .service-row a:focus-visible .row-arrow {
  background: var(--blue); border-color: var(--blue); color: #fff; transform: translateX(4px);
}
@media (min-width: 1024px) {
  .service-row.is-active h3 { color: var(--blue); transform: translateX(8px); }
  .service-row.is-active .row-arrow { background: var(--blue); border-color: var(--blue); color: #fff; transform: translateX(4px); }
}

.service-visual {
  position: sticky; top: calc(var(--header-h) + 32px);
  aspect-ratio: 4 / 5; border-radius: var(--r-card); overflow: hidden;
  background: var(--ice-100); box-shadow: var(--shadow-lg);
}
.service-visual picture { display: contents; }
.service-visual img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  opacity: 0; transform: scale(1.06);
  transition: opacity .6s var(--ease), transform 1.4s var(--ease);
}
.service-visual img.is-active { opacity: 1; transform: none; }

@media (max-width: 1023px) {
  .services-layout { grid-template-columns: 1fr; }
  .service-visual { display: none; }
}
@media (max-width: 559px) {
  .service-row a { grid-template-columns: 1fr; padding: 20px 0; }
  .row-arrow { display: none; }
  .service-row h3 { transform: none !important; }
}

/* --------------------------------------------------------------------------
   AC types: photo bento
   -------------------------------------------------------------------------- */
.types { background: var(--surface-2); }
.bento { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.tile.wide { grid-column: span 2; }
.tile a {
  display: flex; flex-direction: column; height: 100%;
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-card); overflow: hidden;
  transition: transform .45s var(--ease), box-shadow .45s var(--ease), border-color .3s;
}
.tile a:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--ice-200); }
.tile figure { overflow: hidden; background: var(--ice-100); }
.tile img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; transition: transform .9s var(--ease); }
.tile.wide img { aspect-ratio: 2.06 / 1; }
.tile a:hover img { transform: scale(1.05); }
.tile-cap { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 16px 18px 18px; }
.tile-cap h3 { font-size: 1.05rem; }
.tile-cap p { font-size: .88rem; color: var(--text-2); margin-top: 2px; }
.tile-cap .icon { color: var(--blue); font-size: 1.25rem; transition: transform .4s var(--ease); }
.tile a:hover .tile-cap .icon { transform: translate(3px, -3px); }

@media (max-width: 1023px) { .bento { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 559px) {
  .bento { grid-template-columns: 1fr; gap: 14px; }
  .tile.wide { grid-column: auto; }
  .tile img, .tile.wide img { aspect-ratio: 4 / 3; }
}

/* --------------------------------------------------------------------------
   Brands: logo marquee
   -------------------------------------------------------------------------- */
.brands { padding-block: clamp(56px, 7vw, 96px); }
.marquee {
  display: flex; overflow: hidden; width: 100%;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee-track { display: flex; gap: 14px; flex: none; padding-right: 14px; animation: marquee 48s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(-100%); } }

.brand-tile {
  width: 190px; height: 96px; flex: none;
  display: flex; align-items: center; justify-content: center; padding: 18px 22px;
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-card);
  transition: border-color .25s, box-shadow .25s;
}
.brand-tile:hover { border-color: var(--ice-200); box-shadow: var(--shadow-sm); }
.brand-tile img, .brand-wordmark { filter: grayscale(1); opacity: .72; transition: filter .25s, opacity .25s; }
.brand-tile:hover img, .brand-tile:hover .brand-wordmark { filter: none; opacity: 1; }
.brand-tile img { max-height: 40px; width: auto; max-width: 100%; object-fit: contain; }
.brand-tile img.tall { max-height: 52px; }
.brand-wordmark { font-weight: 800; font-size: 1.4rem; letter-spacing: -.02em; line-height: 1; color: var(--brand-color, var(--navy)); white-space: nowrap; }
.brand-wordmark.caps { font-size: 1.05rem; letter-spacing: .06em; }

@media (max-width: 767px) {
  .marquee {
    display: block; width: min(var(--wrap), 100% - 2 * var(--gutter)); margin-inline: auto;
    -webkit-mask-image: none; mask-image: none;
  }
  .marquee-track { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; padding: 0; animation: none; }
  .marquee-track[aria-hidden="true"] { display: none; }
  .brand-tile { width: auto; height: 78px; padding: 14px; }
  .brand-tile img, .brand-wordmark { filter: none; opacity: 1; } /* no hover on phones, so show colour directly */
  .brand-tile img { max-height: 32px; }
  .brand-tile img.tall { max-height: 42px; }
  .brand-wordmark { font-size: 1.1rem; }
  .brand-wordmark.caps { font-size: .85rem; }
}

/* --------------------------------------------------------------------------
   Why us: how a visit works + benefits
   -------------------------------------------------------------------------- */
.why-grid {
  display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  gap: clamp(32px, 6vw, 96px); align-items: start;
}
.why-intro { position: sticky; top: calc(var(--header-h) + 32px); }
.why-intro p { margin-top: 16px; color: var(--text-2); font-size: 1.0625rem; max-width: 46ch; }
.why-intro .btn { margin-top: 26px; }

.steps { position: relative; padding-left: 56px; display: grid; gap: 36px; }
.steps li { position: relative; padding-top: 6px; }
/* connector from this marker to the next one; the last step has none */
.steps li::before, .steps li::after {
  content: ""; position: absolute; left: -39px; top: 42px; width: 2px; height: calc(100% - 12px);
  border-radius: 2px; background: var(--ice-200);
}
.steps li::after {
  background: var(--blue); transform: scaleY(0); transform-origin: top;
  transition: transform .7s var(--ease);
  transition-delay: calc(.45s + var(--i, 0) * .45s);
}
.steps li:last-child::before, .steps li:last-child::after { display: none; }
.steps.is-visible li::after { transform: scaleY(1); }
.step-dot {
  position: absolute; left: -56px; top: 0; width: 36px; height: 36px; border-radius: 50%;
  background: var(--ice-100); border: 2px solid var(--blue); color: var(--blue);
  display: grid; place-items: center; font-size: 1rem;
  transform: scale(.5); opacity: 0;
  transition: transform .6s var(--ease), opacity .4s, background-color .4s, color .4s;
  transition-delay: calc(.15s + var(--i, 0) * .45s);
}
.steps.is-visible .step-dot { transform: none; opacity: 1; background: var(--blue); color: #fff; }
.steps h3 { font-size: 1.2rem; margin-bottom: 6px; }
.steps p { color: var(--text-2); max-width: 48ch; }

.benefits {
  margin-top: clamp(48px, 6vw, 84px); padding-top: clamp(32px, 4vw, 48px); border-top: 1px solid var(--line);
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px 32px;
}
.benefits li { display: grid; grid-template-columns: auto 1fr; gap: 12px; align-items: start; }
.benefits .icon { color: var(--wa); font-size: 1.3rem; margin-top: 2px; }
.benefits h3 { font-size: 1.02rem; margin-bottom: 4px; }
.benefits p { font-size: .92rem; color: var(--text-2); line-height: 1.55; }

@media (max-width: 1023px) {
  .why-grid { grid-template-columns: 1fr; }
  .why-intro { position: static; }
}
@media (max-width: 899px) { .benefits { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 559px) { .benefits { grid-template-columns: 1fr; gap: 20px; } }

/* --------------------------------------------------------------------------
   Service area: grouped columns
   -------------------------------------------------------------------------- */
.area { background: linear-gradient(180deg, var(--surface-2), #fff); }
.area-grid { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(32px, 5vw, 80px); align-items: start; }
.area-intro p { margin-top: 16px; color: var(--text-2); font-size: 1.0625rem; max-width: 44ch; }
.area-intro .btn { margin-top: 24px; }
.area-cols { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; }
.area-cols h3 { font-size: .78rem; text-transform: uppercase; letter-spacing: .09em; color: var(--blue); margin-bottom: 12px; }
.area-cols li { color: var(--text-2); font-size: .95rem; padding: 4px 0; }

@media (max-width: 1023px) { .area-grid { grid-template-columns: 1fr; } }
@media (max-width: 639px) { .area-cols { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

/* --------------------------------------------------------------------------
   FAQ: native <details> accordion
   -------------------------------------------------------------------------- */
.faq-list { max-width: 820px; margin-inline: auto; border-top: 1px solid var(--line-strong); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item summary {
  list-style: none; cursor: pointer;
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  padding: 22px 0;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary h3 {
  font-size: clamp(1.02rem, .95rem + .3vw, 1.15rem); line-height: 1.4;
  transition: color .2s;
}
.faq-item summary:hover h3 { color: var(--blue); }
.faq-toggle {
  flex: none; width: 36px; height: 36px; border-radius: 50%;
  border: 1.5px solid var(--line-strong); color: var(--navy);
  display: inline-flex; align-items: center; justify-content: center; font-size: 1rem;
  transition: transform .45s var(--ease), background-color .25s, color .25s, border-color .25s;
}
.faq-item summary:hover .faq-toggle { border-color: var(--blue); color: var(--blue); }
.faq-item[open] .faq-toggle { transform: rotate(45deg); background: var(--blue); border-color: var(--blue); color: #fff; }
.faq-answer { padding: 0 56px 24px 0; color: var(--text-2); max-width: 70ch; }
.faq-answer a { color: var(--blue); font-weight: 600; text-decoration: underline; text-underline-offset: 3px; }
.faq-more { text-align: center; margin-top: 36px; }
@media (max-width: 559px) { .faq-answer { padding-right: 0; } }

/* --------------------------------------------------------------------------
   Social links (Facebook, Instagram)
   -------------------------------------------------------------------------- */
.social-links { display: flex; gap: 10px; }
.social-link {
  width: 40px; height: 40px; border-radius: 50%; flex: none;
  display: inline-flex; align-items: center; justify-content: center; font-size: 1.2rem;
  border: 1.5px solid var(--line-strong); color: var(--navy); background: #fff;
  transition: transform .25s var(--ease), background-color .2s, color .2s, border-color .2s;
}
.social-link:hover { transform: translateY(-2px); background: var(--navy); border-color: var(--navy); color: #fff; }
.footer-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.cta-social { display: flex; align-items: center; gap: 14px; margin-top: 18px; font-size: .9rem; color: rgba(255, 255, 255, .68); }
.cta-social .social-link { background: rgba(255, 255, 255, .1); border-color: rgba(255, 255, 255, .2); color: #fff; }
.cta-social .social-link:hover { background: #fff; border-color: #fff; color: var(--navy); }

/* --------------------------------------------------------------------------
   Contact: WhatsApp panel
   -------------------------------------------------------------------------- */
.cta-panel {
  position: relative; isolation: isolate; overflow: hidden;
  border-radius: 28px; background: var(--navy); color: #fff;
  padding: clamp(32px, 5vw, 64px);
  display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, .7fr);
  gap: clamp(32px, 5vw, 64px); align-items: center;
}
.cta-panel::before, .cta-panel::after {
  content: ""; position: absolute; z-index: -1; border-radius: 50%; pointer-events: none;
  filter: blur(70px); opacity: .55;
}
.cta-panel::before { width: 560px; height: 560px; background: #1a6fb3; top: -240px; right: -140px; animation: drift 18s ease-in-out infinite alternate; }
.cta-panel::after { width: 440px; height: 440px; background: #2c8ad2; bottom: -260px; left: 8%; animation: drift 24s ease-in-out infinite alternate-reverse; }
@keyframes drift { from { transform: translate(0, 0); } to { transform: translate(-70px, 50px); } }

.cta-panel h2 { color: #fff; }
.cta-copy > p { margin-top: 16px; color: rgba(255, 255, 255, .8); max-width: 54ch; font-size: 1.0625rem; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.cta-number { margin-top: 28px; display: flex; align-items: center; gap: 10px; font-size: 1.3rem; font-weight: 800; }
.cta-number .icon { color: var(--wa-light); font-size: 1.5rem; }
.cta-number a:hover { text-decoration: underline; text-underline-offset: 5px; }
.cta-hours { color: rgba(255, 255, 255, .68); font-size: .92rem; margin-top: 2px; }
.cta-send { margin-top: 26px; padding-top: 22px; border-top: 1px solid rgba(255, 255, 255, .14); }
.cta-send h3 { color: rgba(255, 255, 255, .66); font-size: .78rem; text-transform: uppercase; letter-spacing: .09em; margin-bottom: 10px; }
.cta-send ul { display: flex; flex-wrap: wrap; gap: 8px; }
.cta-send li {
  font-size: .88rem; font-weight: 600; padding: 6px 12px; border-radius: var(--r-pill);
  background: rgba(255, 255, 255, .1); border: 1px solid rgba(255, 255, 255, .14);
}
.cta-qr {
  justify-self: end; width: min(100%, 272px);
  background: #fff; color: var(--navy); border-radius: var(--r-card); padding: 20px; text-align: center;
}
.cta-qr img { width: 100%; height: auto; margin-bottom: 12px; }
.cta-qr p { font-weight: 700; font-size: .95rem; line-height: 1.3; }
.cta-qr span { display: block; font-weight: 500; color: var(--text-3); font-size: .8rem; margin-top: 4px; }

@media (max-width: 899px) {
  .cta-panel { grid-template-columns: 1fr; border-radius: var(--r-card); }
  .cta-qr { display: none; }
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.site-footer { background: var(--surface-2); border-top: 1px solid var(--line); padding-top: clamp(48px, 6vw, 72px); }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 32px; padding-bottom: 40px; }
.footer-brand img { height: 48px; width: auto; margin-bottom: 16px; }
.footer-brand p { color: var(--text-2); max-width: 36ch; margin-bottom: 20px; }
.site-footer h3 { font-size: .78rem; text-transform: uppercase; letter-spacing: .09em; color: var(--navy); margin-bottom: 14px; }
.site-footer li { margin-bottom: 8px; color: var(--text-2); font-size: .95rem; }
.site-footer li a { transition: color .2s; }
.site-footer li a:hover { color: var(--blue); }
.footer-bottom {
  border-top: 1px solid var(--line); padding-block: 20px;
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 24px;
  font-size: .85rem; color: var(--text-3);
}
@media (max-width: 899px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 559px) { .footer-grid { grid-template-columns: 1fr; gap: 28px; } }

/* --------------------------------------------------------------------------
   Floating WhatsApp button
   -------------------------------------------------------------------------- */
.wa-float {
  position: fixed; right: 18px; bottom: 18px; z-index: 40;
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--wa); color: #fff; padding: 12px 18px 12px 14px;
  border-radius: var(--r-pill); font-weight: 700; font-size: .95rem;
  box-shadow: 0 10px 30px rgba(21, 128, 61, .35);
  transition: transform .25s var(--ease), background-color .2s;
}
.wa-float::before {
  content: ""; position: absolute; inset: -5px; border-radius: inherit;
  border: 2px solid var(--wa); opacity: 0; pointer-events: none;
  animation: ring 3.4s ease-out infinite;
}
@keyframes ring {
  0% { transform: scale(.92); opacity: .55; }
  60% { transform: scale(1.22); opacity: 0; }
  100% { transform: scale(1.22); opacity: 0; }
}
.wa-float .icon { font-size: 1.7rem; }
.wa-float:hover { transform: translateY(-2px); background: var(--wa-600); }
@media (max-width: 899px) {
  .wa-float { right: 16px; bottom: 16px; padding: 14px; }
  .wa-float span { display: none; }
}

/* --------------------------------------------------------------------------
   Motion. Only with JS running and when the visitor allows it.
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
  .marquee { -webkit-mask-image: none; mask-image: none; flex-wrap: wrap; justify-content: center; }
  .marquee-track { flex-wrap: wrap; justify-content: center; padding-right: 0; }
  .marquee-track[aria-hidden="true"] { display: none; }
  .brand-tile { width: 160px; margin-bottom: 14px; }
}

@media (prefers-reduced-motion: no-preference) {
  @keyframes rise {
    from { opacity: 0; transform: translateY(18px); }
    to   { opacity: 1; transform: none; }
  }
  .js .hero-copy > * { animation: rise .8s var(--ease) both; }
  .js .hero-copy > :nth-child(2) { animation-delay: .07s; }
  .js .hero-copy > :nth-child(3) { animation-delay: .14s; }
  .js .hero-copy > :nth-child(4) { animation-delay: .21s; }
  .js .hero-copy > :nth-child(5) { animation-delay: .28s; }
  .js .hero-mosaic figure { animation: rise 1s var(--ease) both; }
  .js .hero-mosaic .m1 { animation-delay: .15s; }
  .js .hero-mosaic .m2 { animation-delay: .3s; }
  .js .hero-mosaic .m3 { animation-delay: .45s; }

  @keyframes faq-in {
    from { opacity: 0; transform: translateY(-6px); }
    to   { opacity: 1; transform: none; }
  }
  .faq-item[open] .faq-answer { animation: faq-in .45s var(--ease); }

  .js .reveal { opacity: 0; transform: translateY(20px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
  .js .reveal.is-visible { opacity: 1; transform: none; }

  .js .reveal-stagger > * {
    opacity: 0; transform: translateY(18px);
    transition: opacity .6s var(--ease), transform .6s var(--ease);
    transition-delay: calc(var(--i, 0) * 70ms);
  }
  .js .reveal-stagger.is-visible > * { opacity: 1; transform: none; }
}