/* ==========================================================================
   Reformas Luis — Design tokens
   ========================================================================== */
:root {
  --black: #0a0a0a;
  --gray-950: #111111;
  --gray-800: #262626;
  --gray-700: #404040;
  --gray-500: #737373;
  --gray-400: #a3a3a3;
  --gray-300: #d4d4d4;
  --gray-200: #e5e5e5;
  --gray-100: #f2f2f0;
  --white: #ffffff;

  --whatsapp: #25d366;
  --whatsapp-dark: #1da851;

  --font: 'Manrope', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 28px;

  --shadow-sm: 0 1px 2px rgba(10,10,10,0.06), 0 1px 1px rgba(10,10,10,0.04);
  --shadow-md: 0 12px 24px -8px rgba(10,10,10,0.16);
  --shadow-lg: 0 24px 48px -12px rgba(10,10,10,0.28);

  --container: 1180px;
  --header-h: 84px;
}

/* ==========================================================================
   Reset
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--black);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
}
img { max-width: 100%; display: block; }
[hidden] { display: none !important; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button { font-family: inherit; cursor: pointer; }
h1, h2, h3 { line-height: 1.15; letter-spacing: -0.02em; margin: 0; font-weight: 800; }
p { margin: 0; }

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--black);
  color: var(--white);
  padding: 12px 20px;
  z-index: 999;
  border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

.wrap {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
.wrap-narrow { max-width: 780px; }

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--gray-500);
  margin: 0 0 12px;
}

.section { padding: 96px 0; }
.section-alt { background: var(--gray-100); }
.section h2 { font-size: clamp(1.8rem, 3.2vw, 2.6rem); max-width: 720px; }
.section-lead {
  margin-top: 16px;
  max-width: 620px;
  color: var(--gray-700);
  font-size: 1.05rem;
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-weight: 700;
  border-radius: 999px;
  border: 1.5px solid transparent;
  padding: 14px 26px;
  font-size: 0.95rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn-dark { background: var(--black); color: var(--white); box-shadow: var(--shadow-sm); }
.btn-dark:hover { background: var(--gray-800); box-shadow: var(--shadow-md); }
.btn-light { background: var(--white); color: var(--black); box-shadow: var(--shadow-sm); }
.btn-light:hover { background: var(--gray-200); }
.btn-outline { border-color: var(--black); color: var(--black); }
.btn-outline:hover { background: var(--black); color: var(--white); }
.btn-whatsapp { background: var(--whatsapp); color: var(--white); box-shadow: var(--shadow-sm); }
.btn-whatsapp:hover { background: var(--whatsapp-dark); box-shadow: var(--shadow-md); }
.btn-large { padding: 17px 32px; font-size: 1.02rem; }
.btn-small { padding: 10px 20px; font-size: 0.85rem; }
.btn-block { width: 100%; }

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--gray-200);
}
.header-inner {
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark { border-radius: 10px; flex-shrink: 0; }
.brand-text { display: flex; flex-direction: column; line-height: 1.2; }
.brand-text strong { font-size: 1.05rem; letter-spacing: -0.01em; }
.brand-text small { font-size: 0.68rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gray-700); }

.main-nav ul { display: flex; gap: 32px; }
.main-nav a { font-weight: 600; font-size: 0.94rem; position: relative; padding: 4px 0; }
.main-nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 2px;
  background: var(--black);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
}
.main-nav a:hover::after { transform: scaleX(1); }

.header-actions { display: flex; align-items: center; gap: 14px; }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  border: 1px solid var(--gray-300);
  border-radius: 10px;
  background: var(--white);
}
.nav-toggle span { display: block; height: 2px; width: 18px; margin: 0 auto; background: var(--black); transition: transform 0.25s ease, opacity 0.25s 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); }

.mobile-nav {
  display: none;
  flex-direction: column;
  gap: 20px;
  padding: 24px;
  background: var(--black);
  color: var(--white);
}
.mobile-nav ul { display: flex; flex-direction: column; gap: 16px; }
.mobile-nav a { font-weight: 600; font-size: 1.05rem; }
.mobile-nav.is-open { display: flex; }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  position: relative;
  overflow: hidden;
  padding: 80px 0 60px;
  background: var(--white);
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--gray-200) 1px, transparent 1px),
    linear-gradient(to bottom, var(--gray-200) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 40%, transparent 90%);
  opacity: 0.7;
}
.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
}
.hero-location {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--black);
  color: var(--white);
  padding: 11px 22px;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  margin-bottom: 22px;
  box-shadow: var(--shadow-sm);
}
.hero-location svg { flex-shrink: 0; }
.hero-copy h1 {
  font-size: clamp(2.2rem, 4.6vw, 3.6rem);
  margin: 8px 0 22px;
}
.hero-lead { font-size: 1.1rem; color: var(--gray-700); max-width: 540px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 32px; }
.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  margin-top: 28px;
  font-size: 0.88rem;
  color: var(--gray-500);
  font-weight: 600;
}
.hero-trust li { position: relative; padding-left: 18px; }
.hero-trust li::before {
  content: "";
  position: absolute;
  left: 0; top: 6px;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--black);
}

.hero-visual { position: relative; }
.hero-photo {
  width: 100%;
  height: 100%;
  min-height: 420px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

/* ==========================================================================
   Stats band
   ========================================================================== */
.stats { background: var(--black); color: var(--white); padding: 56px 0; }
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.stat { display: flex; flex-direction: column; gap: 8px; }
.stat-number { font-size: 2.2rem; font-weight: 800; letter-spacing: -0.02em; }
.stat-label { color: var(--gray-400); font-size: 0.88rem; line-height: 1.4; }

/* ==========================================================================
   Cards / Servicios
   ========================================================================== */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  margin-top: 48px;
}
.card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  opacity: 0;
  transform: translateY(18px);
  overflow: hidden;
}
.card.is-visible { opacity: 1; transform: translateY(0); }
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.card-photo {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}
.card-body { padding: 28px; }
.card--dark { padding: 32px 28px; }
.card-icon {
  width: 56px; height: 56px;
  border-radius: 14px;
  background: var(--gray-100);
  display: flex; align-items: center; justify-content: center;
  color: var(--black);
  margin-bottom: 20px;
}
.card h3 { font-size: 1.25rem; margin-bottom: 10px; }
.card p { color: var(--gray-700); font-size: 0.95rem; }
.card ul { margin-top: 16px; display: flex; flex-direction: column; gap: 9px; }
.card li {
  font-size: 0.88rem;
  color: var(--gray-700);
  padding-left: 22px;
  position: relative;
}
.card li::before {
  content: "";
  position: absolute; left: 0; top: 3px;
  width: 14px; height: 14px;
  background: var(--black);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E") no-repeat center / contain;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E") no-repeat center / contain;
}
.card--dark {
  background: var(--black);
  color: var(--white);
  border-color: var(--black);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.card--dark p { color: var(--gray-400); margin-bottom: 24px; }

/* ==========================================================================
   Proceso
   ========================================================================== */
.process {
  margin-top: 52px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  counter-reset: step;
}
.process li { position: relative; padding-top: 28px; border-top: 2px solid var(--gray-300); }
.process-number {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: var(--gray-300);
  margin-bottom: 12px;
}
.process h3 { font-size: 1.05rem; margin-bottom: 8px; }
.process p { color: var(--gray-700); font-size: 0.92rem; }

/* ==========================================================================
   Galería — comparador antes / después
   ========================================================================== */
.compare {
  position: relative;
  margin-top: 48px;
  aspect-ratio: 16 / 10;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-md);
  background: var(--gray-100);
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.5s ease, transform 0.5s ease;
  user-select: none;
  touch-action: pan-y;
}
.compare.is-visible { opacity: 1; transform: translateY(0); }
.compare-layer { position: absolute; inset: 0; }
.compare-layer img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}
.compare-layer--before { clip-path: inset(0 50% 0 0); }
.compare-tag {
  position: absolute;
  top: 18px;
  background: var(--black);
  color: var(--white);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 7px 16px;
  border-radius: 999px;
}
.compare-tag--after { right: 18px; }
.compare-tag--before { left: 18px; background: var(--white); color: var(--black); border: 1px solid var(--gray-300); }
.compare-handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 3px;
  background: var(--white);
  transform: translateX(-50%);
  cursor: ew-resize;
  display: flex;
  align-items: center;
  justify-content: center;
}
.compare-handle::before {
  content: "";
  position: absolute;
  inset: 0;
  box-shadow: 0 0 0 1px rgba(10,10,10,0.15);
}
.compare-handle svg {
  position: relative;
  width: 40px;
  height: 40px;
  padding: 10px;
  border-radius: 50%;
  background: var(--white);
  color: var(--black);
  box-shadow: var(--shadow-md);
}

.mini-gallery {
  max-width: 860px;
  margin: 40px auto 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.mini-gallery.is-visible { opacity: 1; transform: translateY(0); }
.mini-gallery-item {
  position: relative;
  display: block;
  padding: 0;
  margin: 0;
  border: none;
  background: var(--gray-100);
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.mini-gallery-item:hover,
.mini-gallery-item:focus-visible {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  outline: none;
}
.mini-gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}
.mini-gallery-item:hover img,
.mini-gallery-item:focus-visible img {
  transform: scale(1.06);
}
.mini-gallery-item::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10,10,10,0.28), transparent 45%);
  opacity: 0;
  transition: opacity 0.25s ease;
}
.mini-gallery-item:hover::after,
.mini-gallery-item:focus-visible::after {
  opacity: 1;
}

/* ==========================================================================
   Lightbox
   ========================================================================== */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(10, 10, 10, 0.92);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}
.lightbox.is-open { opacity: 1; visibility: visible; }
.lightbox-image {
  max-width: min(88vw, 1100px);
  max-height: 84vh;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  object-fit: contain;
}
.lightbox-close,
.lightbox-prev,
.lightbox-next {
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: none;
  background: var(--white);
  color: var(--black);
  cursor: pointer;
  box-shadow: var(--shadow-md);
  transition: background 0.2s ease;
}
.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover { background: var(--gray-200); }
.lightbox-close { top: 20px; right: 20px; }
.lightbox-prev { left: 20px; top: 50%; transform: translateY(-50%); }
.lightbox-next { right: 20px; top: 50%; transform: translateY(-50%); }
.compare-handle:focus-visible svg { outline: 2px solid var(--black); outline-offset: 2px; }

/* ==========================================================================
   FAQ
   ========================================================================== */
.faq-list { margin-top: 40px; display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  padding: 18px 22px;
}
.faq-item summary {
  cursor: pointer;
  font-weight: 700;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--gray-500);
  flex-shrink: 0;
  transition: transform 0.2s ease;
}
.faq-item[open] summary::after { content: "\2212"; }
.faq-item p { margin-top: 14px; color: var(--gray-700); font-size: 0.94rem; }

/* ==========================================================================
   Contacto
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.contact-info address { font-style: normal; margin-top: 28px; display: flex; flex-direction: column; gap: 14px; }
.contact-info address a,
.contact-schedule {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  color: var(--black);
}
.contact-schedule { color: var(--gray-700); font-weight: 600; }
.chip-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 32px; }
.chip {
  background: var(--gray-100);
  color: var(--black);
  font-size: 0.82rem;
  font-weight: 700;
  padding: 9px 18px;
  border-radius: 999px;
}
.chip--dark { background: var(--black); color: var(--white); }

.contact-quick {
  background: var(--black);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.quick-label {
  color: var(--gray-400);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 4px;
}
.contact-quick .btn-large { padding: 20px 28px; font-size: 1.05rem; }
.quick-note { color: var(--gray-400); font-size: 0.85rem; text-align: center; margin-top: 4px; }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer { background: var(--gray-100); padding-top: 64px; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--gray-300);
}
.footer-grid p { color: var(--gray-700); font-size: 0.92rem; margin-top: 14px; }
.footer-slogan { color: var(--black) !important; font-weight: 800; font-size: 1rem; margin-top: 18px !important; }
.footer-grid h3 { font-size: 0.9rem; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 18px; }
.footer-grid ul { display: flex; flex-direction: column; gap: 10px; }
.footer-grid a:hover { text-decoration: underline; }
.footer-bottom { padding: 24px; text-align: center; font-size: 0.82rem; color: var(--gray-500); }
.footer-social { margin-top: 18px; }
.social-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px; height: 38px;
  border: 1px solid var(--gray-300);
  border-radius: 50%;
  color: var(--gray-700);
  transition: border-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}
.social-icon:hover {
  border-color: var(--black);
  color: var(--black);
  transform: translateY(-2px);
  text-decoration: none;
}

/* ==========================================================================
   WhatsApp flotante
   ========================================================================== */
.whatsapp-float {
  position: fixed;
  bottom: 24px; right: 24px;
  width: 60px; height: 60px;
  border-radius: 50%;
  background: var(--black);
  color: var(--white);
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-lg);
  z-index: 90;
  transition: transform 0.2s ease;
}
.whatsapp-float:hover { transform: scale(1.08); }

/* ==========================================================================
   Reveal animation base
   ========================================================================== */
[data-reveal] { transition: opacity 0.6s ease, transform 0.6s ease; }

/* ==========================================================================
   Reseñas de clientes
   (tarjetas + resumen + filtro rellenados por JS desde REVIEWS_DATA,
   formulario enviado a send-review.php — ver js/main.js)
   ========================================================================== */
.gold { color: #d99a2b; }

.reviews-summary {
  margin-top: 32px;
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}
.reviews-summary-score { font-size: 2.4rem; font-weight: 800; letter-spacing: -0.02em; }
.reviews-summary-stars { color: #d99a2b; font-size: 1.1rem; letter-spacing: 2px; }
.reviews-summary-count { color: var(--gray-500); font-size: 0.92rem; font-weight: 600; }

.reviews-filter {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.filter-chip {
  border: 1.5px solid var(--gray-300);
  background: var(--white);
  color: var(--gray-700);
  font-weight: 700;
  font-size: 0.85rem;
  padding: 9px 18px;
  border-radius: 999px;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
.filter-chip:hover { border-color: var(--black); }
.filter-chip.is-active { background: var(--black); border-color: var(--black); color: var(--white); }

.reviews-grid {
  margin-top: 32px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.reviews-loading { color: var(--gray-500); grid-column: 1 / -1; }
.review-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease, box-shadow 0.25s ease, transform 0.25s ease;
}
.review-card.is-visible { opacity: 1; transform: translateY(0); }
.review-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }
.review-card[hidden] { display: none; }
.review-head { display: flex; align-items: center; gap: 12px; }
.review-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--black);
  color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
  flex-shrink: 0;
}
.review-who { display: flex; flex-direction: column; line-height: 1.3; }
.review-name { font-weight: 700; font-size: 0.95rem; }
.review-meta { font-size: 0.8rem; color: var(--gray-500); }
.review-stars { color: #d99a2b; font-size: 0.95rem; letter-spacing: 2px; }
.review-text { color: var(--gray-700); font-size: 0.92rem; flex: 1; }
.review-footer { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.review-service-tag {
  background: var(--gray-100);
  color: var(--black);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 5px 12px;
  border-radius: 999px;
}
.review-date { font-size: 0.78rem; color: var(--gray-500); }

/* Formulario de reseñas */
.review-form-card {
  margin-top: 56px;
  background: var(--gray-100);
  border-radius: var(--radius-lg);
  padding: 40px;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 40px;
}
.review-form-intro h3 { font-size: 1.35rem; margin-bottom: 12px; }
.review-form-intro p { color: var(--gray-700); font-size: 0.95rem; }
.review-form { display: flex; flex-direction: column; gap: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 0.85rem; font-weight: 700; }
.form-group .optional { font-weight: 500; color: var(--gray-500); }
.form-group input[type="text"],
.form-group input[type="email"],
.form-group select,
.form-group textarea {
  font-family: inherit;
  font-size: 0.94rem;
  padding: 12px 14px;
  border: 1.5px solid var(--gray-300);
  border-radius: var(--radius-sm);
  background: var(--white);
  color: var(--black);
  transition: border-color 0.2s ease;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--black);
}
.form-group textarea { resize: vertical; min-height: 100px; }
.hp-field { position: absolute; left: -9999px; }

.star-input { display: flex; align-items: center; gap: 4px; }
.star-btn {
  font-size: 1.7rem;
  line-height: 1;
  color: var(--gray-300);
  transition: color 0.15s ease, transform 0.15s ease;
  padding: 2px;
}
.star-btn:hover { transform: scale(1.12); }
.star-btn.is-filled { color: #d99a2b; }
.star-value { margin-left: 8px; font-size: 0.82rem; color: var(--gray-500); font-weight: 600; }

.form-error {
  background: #fdecec;
  color: #b42318;
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-size: 0.86rem;
  font-weight: 600;
}

.form-success {
  grid-column: 1 / -1;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 14px;
  color: var(--black);
}
.form-success svg { color: var(--whatsapp-dark); }
.form-success p { color: var(--gray-700); font-size: 0.98rem; max-width: 420px; }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 980px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-photo { min-height: 340px; margin-top: 20px; }
  .cards-grid { grid-template-columns: repeat(2, 1fr); }
  .process { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .reviews-grid { grid-template-columns: repeat(2, 1fr); }
  .review-form-card { grid-template-columns: 1fr; padding: 32px; }
}

@media (max-width: 720px) {
  .main-nav { display: none; }
  .nav-toggle { display: flex; width: 44px; height: 44px; }
  .header-actions .btn span { display: none; }
  .header-actions .btn { padding: 10px; min-width: 44px; min-height: 44px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .cards-grid { grid-template-columns: 1fr; }
  .process { grid-template-columns: 1fr; }
  .compare { aspect-ratio: 4 / 5; }
  .mini-gallery { gap: 8px; }
  .lightbox-close, .lightbox-prev, .lightbox-next { width: 38px; height: 38px; }
  .lightbox-close { top: 12px; right: 12px; }
  .lightbox-prev { left: 8px; }
  .lightbox-next { right: 8px; }
  .footer-grid { grid-template-columns: 1fr; text-align: left; }
  .section { padding: 64px 0; }
  .hero { padding: 48px 0 40px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { width: 100%; }
  .reviews-grid { grid-template-columns: 1fr; }
  .review-form-card { padding: 24px; }
  .form-row { grid-template-columns: 1fr; }
  .reviews-summary { gap: 12px; }

  /* Links del menú móvil: el <a> solo tenía tamaño de fuente, sin padding,
     así que el área táctil real era mucho más chica que la fila visible. */
  .mobile-nav ul { gap: 8px; }
  .mobile-nav a { display: block; padding: 12px 4px; }

  /* Evita el auto-zoom de iOS Safari al enfocar un campo (se activa con
     cualquier font-size menor a 16px). */
  .form-group input[type="text"],
  .form-group input[type="email"],
  .form-group select,
  .form-group textarea {
    font-size: 16px;
  }

  /* Botón de enviar reseña a ancho completo, igual que el resto de los
     CTA principales del sitio en mobile (hero, contacto). */
  .review-form button[type="submit"] { width: 100%; }

  /* Más área táctil entre estrellas sin agrandar el glifo visible. */
  .star-btn { padding: 8px 6px; }
}

@media (max-width: 480px) {
  /* El eslogan en mayúsculas con letter-spacing compite por espacio con los
     dos botones-ícono y el menú hamburguesa en pantallas muy angostas,
     arriesgando partirse en dos líneas dentro del header sticky. */
  .brand-text small { display: none; }
}