/* Biome — fuente libre de WebFontFree.Com, licencia CC BY 4.0
   (crédito requerido: http://www.webfontfree.com). Usada para el
   nombre "JAHSCLIMA" y titulares, igual que en la app de gestión. */
@font-face {
  font-family: "Biome";
  src: url("../assets/fonts/BiomeW04-SemiBoldWide.woff2") format("woff2"),
       url("../assets/fonts/BiomeW04-SemiBoldWide.woff") format("woff");
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

:root {
  --azul-oscuro: #0d3b57;
  --azul: #1976a8;
  --azul-claro: #7fd1f0;
  --azul-fondo: #f4f9fc;
  --texto: #223140;
  --texto-suave: #55707f;
  --borde: #dbe8ee;
  --blanco: #ffffff;
  --radio: 10px;
  --sombra: 0 8px 24px rgba(13, 59, 87, 0.08);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, "Segoe UI", sans-serif;
  color: var(--texto);
  background: var(--blanco);
  line-height: 1.6;
}

h1, h2, h3 {
  font-family: 'Biome', 'Inter', sans-serif;
  color: var(--azul-oscuro);
  line-height: 1.2;
  margin: 0 0 0.5em;
}

p {
  margin: 0 0 1em;
  color: var(--texto-suave);
  text-align: justify;
  text-align-last: left;
  hyphens: auto;
}

.hero-sub { text-align: center; text-align-last: center; }

a { color: var(--azul); }

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--borde);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 88px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.brand-logo { height: 56px; width: auto; }

.brand-name {
  font-family: 'Biome', 'Inter', sans-serif;
  font-size: 28px;
  letter-spacing: 0.03em;
  color: var(--azul-oscuro);
}

.main-nav { display: flex; gap: 32px; }

.main-nav a {
  color: var(--texto);
  text-decoration: none;
  font-weight: 500;
  font-size: 15px;
}

.main-nav a:hover { color: var(--azul); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--azul-oscuro);
}

/* Hero */
.hero {
  position: relative;
  background: linear-gradient(160deg, var(--azul-oscuro) 0%, var(--azul) 100%);
  padding: 100px 0 90px;
  text-align: center;
  overflow: hidden;
}

.hero-watermark {
  position: absolute;
  top: 50%;
  right: -10%;
  width: 720px;
  max-width: 60vw;
  height: auto;
  transform: translateY(-50%);
  opacity: 0.1;
  filter: blur(2px);
  pointer-events: none;
  user-select: none;
}

.hero-inner { position: relative; z-index: 1; }

.hero h1 {
  color: var(--blanco);
  font-size: clamp(28px, 4.5vw, 46px);
  max-width: 780px;
  margin-left: auto;
  margin-right: auto;
}

.hero-sub {
  color: #cfe9f5;
  max-width: 640px;
  margin: 0 auto 32px;
  font-size: 18px;
}

.btn {
  display: inline-block;
  padding: 14px 30px;
  border-radius: var(--radio);
  text-decoration: none;
  font-weight: 600;
  border: none;
  cursor: pointer;
  font-size: 15px;
}

.btn-primary {
  background: var(--blanco);
  color: var(--azul-oscuro);
}

.btn-primary:hover { background: var(--azul-claro); }

/* Sections */
.section { padding: 88px 0; }
.section-alt { background: var(--azul-fondo); }

.eyebrow {
  display: inline-block;
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--azul);
  margin-bottom: 10px;
}

.two-col {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
}

.two-col.reverse { grid-template-columns: 0.9fr 1.1fr; }
.two-col.reverse > div:first-child { order: 2; }

.stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.stat {
  background: var(--azul-fondo);
  border: 1px solid var(--borde);
  border-radius: var(--radio);
  padding: 24px;
  text-align: center;
}

.stat:first-child { grid-column: 1 / -1; }

.stat-num {
  display: block;
  font-family: 'Biome', sans-serif;
  font-size: 32px;
  color: var(--azul-oscuro);
}

.stat-label {
  display: block;
  font-size: 13px;
  color: var(--texto-suave);
  margin-top: 4px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 32px;
}

.card {
  background: var(--blanco);
  border: 1px solid var(--borde);
  border-radius: var(--radio);
  padding: 28px 24px;
  box-shadow: var(--sombra);
}

.card h3 { font-size: 18px; margin-bottom: 8px; }
.card p { font-size: 14px; margin: 0; }

.section-intro {
  max-width: 640px;
  margin-top: -4px;
}

.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 32px;
}

.gallery-item {
  margin: 0;
  border-radius: var(--radio);
  overflow: hidden;
  box-shadow: var(--sombra);
  background: var(--azul-fondo);
  border: 1px solid var(--borde);
}

.gallery-item img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.specialities {
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--borde);
}

.tag-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding: 0;
  margin: 10px 0 0;
}

.tag-list li {
  background: var(--blanco);
  border: 1px solid var(--borde);
  border-radius: 999px;
  padding: 8px 18px;
  font-size: 14px;
  font-weight: 600;
  color: var(--azul-oscuro);
}

.gallery-placeholder {
  width: 100%;
  aspect-ratio: 4 / 3;
  display: flex;
  align-items: center;
  justify-content: center;
  background: repeating-linear-gradient(
    135deg,
    var(--azul-fondo),
    var(--azul-fondo) 10px,
    #e4eff4 10px,
    #e4eff4 20px
  );
  color: var(--texto-suave);
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.gallery-item figcaption {
  padding: 10px 14px;
  font-size: 12px;
  color: var(--texto-suave);
  text-align: center;
}

.confianza-badge {
  display: flex;
  align-items: center;
  justify-content: center;
}

.confianza-badge img {
  width: 100%;
  max-width: 260px;
  opacity: 0.92;
}

.check-list {
  list-style: none;
  padding: 0;
  margin: 20px 0 0;
}

.check-list li {
  padding-left: 28px;
  position: relative;
  margin-bottom: 12px;
  color: var(--texto);
  font-size: 15px;
}

.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--azul);
  font-weight: 700;
}

.contact-info {
  list-style: none;
  padding: 0;
  margin: 20px 0 0;
}

.contact-info li {
  margin-bottom: 12px;
  font-size: 15px;
  color: var(--texto);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 6px;
  background: var(--blanco);
  border: 1px solid var(--borde);
  border-radius: var(--radio);
  padding: 28px;
  box-shadow: var(--sombra);
}

.contact-form label {
  font-size: 13px;
  font-weight: 600;
  color: var(--azul-oscuro);
  margin-top: 10px;
}

.contact-form input,
.contact-form textarea {
  padding: 10px 12px;
  border: 1px solid var(--borde);
  border-radius: 6px;
  font-family: inherit;
  font-size: 14px;
  color: var(--texto);
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 2px solid var(--azul-claro);
  border-color: var(--azul);
}

.contact-form button { margin-top: 18px; }

.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.form-status {
  margin: 10px 0 0;
  font-size: 14px;
}

.form-status.ok { color: #1a7f4b; }
.form-status.error { color: #b3261e; }

/* Footer */
.site-footer {
  background: var(--azul-oscuro);
  color: #b9d6e4;
  padding: 24px 0;
  font-size: 13px;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

/* Responsive */
@media (max-width: 860px) {
  .two-col, .two-col.reverse {
    grid-template-columns: 1fr;
  }
  .two-col.reverse > div:first-child { order: 0; }
  .confianza-badge { order: -1; }
  .cards { grid-template-columns: 1fr 1fr; }
  .gallery { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .main-nav {
    position: absolute;
    top: 88px;
    left: 0;
    right: 0;
    background: var(--blanco);
    border-bottom: 1px solid var(--borde);
    flex-direction: column;
    padding: 16px 24px;
    gap: 16px;
    display: none;
  }
  .main-nav.open { display: flex; }
  .nav-toggle { display: flex; }
  .cards { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr; }
  .stat:first-child { grid-column: auto; }
}