/* ==========================================================================
   HOMEL — Sistema de Diseño
   Marca: Calidad que construye confianza · Donde cada detalle cuenta
   ========================================================================== */

/* -----------------------------------------------------------------
   1. Custom Properties (Design Tokens)
   ----------------------------------------------------------------- */
:root {
  /* Colores de marca — Caterpillar yellow + negro + blanco + gris leve */
  /* (Se conservan los nombres --c-navy* por compatibilidad, pero ahora son negros) */
  --c-navy: #111111;
  --c-navy-dark: #0A0A0A;
  --c-navy-darker: #000000;
  --c-yellow: #FFCC00;
  --c-yellow-dark: #E6B800;
  --c-yellow-soft: #FFF4BF;

  /* Neutros */
  --c-black: #000000;
  --c-gray-900: #111111;
  --c-gray-700: #2D2D2D;
  --c-gray-500: #6B6B6B;
  --c-gray-400: #9A9A9A;
  --c-gray-300: #D1D1D1;
  --c-gray-200: #E5E5E5;
  --c-gray-100: #F3F3F3;
  --c-gray-50: #FAFAFA;
  --c-white: #FFFFFF;

  /* Semánticos */
  --c-bg: var(--c-white);
  --c-bg-alt: var(--c-gray-50);
  --c-bg-dark: var(--c-navy-dark);
  --c-text: var(--c-gray-900);
  --c-text-muted: var(--c-gray-500);
  --c-text-on-dark: var(--c-white);
  --c-border: var(--c-gray-200);
  --c-accent: var(--c-yellow);
  --c-accent-text: var(--c-navy);

  /* Tipografía */
  --font-sans: 'Manrope', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-base: 1rem;
  --fs-lg: 1.125rem;
  --fs-xl: 1.25rem;
  --fs-2xl: 1.5rem;
  --fs-3xl: 1.875rem;
  --fs-4xl: 2.25rem;
  --fs-5xl: 3rem;
  --fs-6xl: 3.75rem;
  --fs-7xl: 4.5rem;

  /* Espaciado */
  --sp-1: 0.25rem;
  --sp-2: 0.5rem;
  --sp-3: 0.75rem;
  --sp-4: 1rem;
  --sp-5: 1.25rem;
  --sp-6: 1.5rem;
  --sp-8: 2rem;
  --sp-10: 2.5rem;
  --sp-12: 3rem;
  --sp-16: 4rem;
  --sp-20: 5rem;
  --sp-24: 6rem;
  --sp-32: 8rem;

  /* Radios */
  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 16px;
  --r-xl: 24px;
  --r-full: 9999px;

  /* Sombras */
  --shadow-sm: 0 1px 2px rgba(10, 10, 10, 0.05);
  --shadow: 0 4px 12px rgba(10, 10, 10, 0.08);
  --shadow-md: 0 10px 25px rgba(10, 10, 10, 0.10);
  --shadow-lg: 0 20px 45px rgba(10, 10, 10, 0.15);
  --shadow-yellow: 0 10px 25px rgba(255, 204, 0, 0.35);

  /* Transiciones */
  --t-fast: 150ms ease;
  --t-base: 250ms ease;
  --t-slow: 400ms ease;

  /* Layout */
  --container: 1240px;
  --header-h: 84px;
}

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

* {
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-size: var(--fs-base);
  line-height: 1.65;
  color: var(--c-text);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img,
svg,
video {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--t-fast);
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

input,
textarea,
select {
  font-family: inherit;
  font-size: inherit;
}

ul,
ol {
  list-style: none;
}

/* -----------------------------------------------------------------
   3. Tipografía
   ----------------------------------------------------------------- */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--c-navy);
}

h1 {
  font-size: clamp(2.25rem, 5vw, 4.25rem);
}

h2 {
  font-size: clamp(1.875rem, 3.5vw, 2.75rem);
}

h3 {
  font-size: clamp(1.375rem, 2.2vw, 1.75rem);
}

h4 {
  font-size: var(--fs-xl);
}

p {
  color: var(--c-gray-700);
}

.eyebrow {
  display: inline-block;
  font-size: var(--fs-sm);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-navy);
  background: var(--c-yellow);
  padding: 6px 14px;
  border-radius: var(--r-full);
  margin-bottom: var(--sp-4);
}

.eyebrow--dark {
  background: transparent;
  color: var(--c-yellow);
  padding-left: 0;
  border-left: 3px solid var(--c-yellow);
  border-radius: 0;
  padding: 0 0 0 12px;
}

/* -----------------------------------------------------------------
   4. Layout / utilidades
   ----------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--sp-6);
}

.section {
  padding: clamp(var(--sp-16), 8vw, var(--sp-32)) 0;
}

.section--tight {
  padding: clamp(var(--sp-12), 6vw, var(--sp-20)) 0;
}

.section--dark {
  background: var(--c-navy-dark);
  color: var(--c-text-on-dark);
}

.section--dark h1,
.section--dark h2,
.section--dark h3,
.section--dark h4 {
  color: var(--c-white);
}

.section--dark p {
  color: rgba(255, 255, 255, 0.75);
}

.section--alt {
  background: var(--c-bg-alt);
}

.section-head {
  max-width: 720px;
  margin: 0 auto var(--sp-12);
  text-align: center;
}

.section-head--left {
  margin-left: 0;
  text-align: left;
}

.section-head p {
  margin-top: var(--sp-4);
  font-size: var(--fs-lg);
}

.text-center {
  text-align: center;
}

.mt-0 {
  margin-top: 0;
}

.mt-4 {
  margin-top: var(--sp-4);
}

.mt-8 {
  margin-top: var(--sp-8);
}

/* -----------------------------------------------------------------
   5. Botones
   ----------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  padding: 14px 28px;
  font-size: var(--fs-base);
  font-weight: 700;
  border-radius: var(--r-full);
  transition: all var(--t-base);
  cursor: pointer;
  white-space: nowrap;
  border: 2px solid transparent;
}

.btn--primary {
  background: var(--c-yellow);
  color: var(--c-navy);
}

.btn--primary:hover {
  background: var(--c-navy);
  color: var(--c-yellow);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn--dark {
  background: var(--c-navy);
  color: var(--c-white);
}

.btn--dark:hover {
  background: var(--c-yellow);
  color: var(--c-navy);
  transform: translateY(-2px);
}

.btn--outline {
  background: transparent;
  color: var(--c-navy);
  border-color: var(--c-navy);
}

.btn--outline:hover {
  background: var(--c-navy);
  color: var(--c-white);
}

.btn--outline-light {
  background: transparent;
  color: var(--c-white);
  border-color: rgba(255, 255, 255, 0.3);
}

.btn--outline-light:hover {
  background: var(--c-yellow);
  color: var(--c-navy);
  border-color: var(--c-yellow);
}

.btn--ghost {
  background: transparent;
  color: var(--c-navy);
  padding: 10px 0;
}

.btn--ghost:hover {
  color: var(--c-yellow-dark);
}

.btn--lg {
  padding: 18px 36px;
  font-size: var(--fs-lg);
}

.btn--sm {
  padding: 10px 18px;
  font-size: var(--fs-sm);
}

.btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* -----------------------------------------------------------------
   6. Header / Navegación
   ----------------------------------------------------------------- */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(0, 0, 0, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  transition: all var(--t-base);
}

.header.is-scrolled {
  background: rgba(0, 0, 0, 0.98);
  border-bottom-color: rgba(255, 204, 0, 0.25);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
}

.header__brand {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  font-weight: 800;
  font-size: var(--fs-xl);
  color: var(--c-white);
  letter-spacing: -0.02em;
}

.header__brand img {
  height: 48px;
  width: auto;
  display: block;
}

.header__brand span {
  font-size: 1.5rem;
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--sp-8);
}

.nav__list {
  display: flex;
  align-items: center;
  gap: var(--sp-6);
}

.nav__link {
  font-weight: 600;
  color: var(--c-gray-300);
  font-size: var(--fs-base);
  position: relative;
  padding: 8px 0;
  transition: color var(--t-fast);
}

.nav__link:hover {
  color: var(--c-yellow);
}

.nav__link.is-active {
  color: var(--c-yellow);
}

.nav__link.is-active::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: var(--c-yellow);
  border-radius: 3px;
}

.nav__cta {
  margin-left: var(--sp-2);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: var(--r-md);
  color: var(--c-white);
  background: transparent;
  border: none;
  cursor: pointer;
}

.menu-toggle svg {
  width: 28px;
  height: 28px;
}

.menu-toggle:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--c-yellow);
}

/* Mobile nav */
@media (max-width: 960px) {
  .nav {
    display: none;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .nav.is-open {
    display: flex !important;
    position: fixed !important;
    top: var(--header-h);
    left: 0;
    right: 0;
    bottom: 0;
    width: 100vw;
    /* Altura: dvh respeta la barra de URL del móvil; vh es fallback */
    height: calc(100vh - var(--header-h));
    height: calc(100dvh - var(--header-h));
    max-height: calc(100vh - var(--header-h));
    max-height: calc(100dvh - var(--header-h));
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 0;
    background: #000;
    padding: var(--sp-6);
    padding-bottom: calc(var(--sp-6) + env(safe-area-inset-bottom, 0px));
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
    border-top: 1px solid rgba(255, 204, 0, 0.25);
    z-index: 999;
    animation: navSlideDown 0.28s cubic-bezier(0.22, 1, 0.36, 1);
  }

  @keyframes navSlideDown {
    from {
      opacity: 0;
      transform: translateY(-14px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  /* En móvil reemplazar la barra horizontal por un indicador puntual a la izquierda */
  .nav.is-open .nav__link.is-active::after {
    display: none;
  }
  .nav.is-open .nav__link {
    position: relative;
  }
  .nav.is-open .nav__link.is-active::before {
    content: '';
    position: absolute;
    left: -8px;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 22px;
    background: var(--c-yellow);
    border-radius: 2px;
  }

  .nav.is-open .nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: var(--sp-4);
    width: 100%;
  }

  .nav.is-open .nav__link {
    padding: var(--sp-6) var(--sp-2);
    font-size: var(--fs-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--c-gray-300);
  }

  .nav.is-open .nav__cta {
    margin: var(--sp-6) 0 0;
  }

  .nav.is-open .nav__cta .btn {
    width: 100%;
  }
}

/* -----------------------------------------------------------------
   7. Hero
   ----------------------------------------------------------------- */
.hero {
  position: relative;
  padding: clamp(var(--sp-16), 10vw, var(--sp-32)) 0;
  background: var(--c-navy-dark);
  color: var(--c-white);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 85% 20%, rgba(255, 204, 0, 0.22), transparent 55%),
    radial-gradient(circle at 15% 85%, rgba(255, 204, 0, 0.06), transparent 55%),
    linear-gradient(135deg, #000000 0%, #141414 100%);
  z-index: 0;
}

.hero::after {
  content: '';
  position: absolute;
  right: -120px;
  bottom: -120px;
  width: 520px;
  height: 520px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 200'%3E%3Cpolygon fill='none' stroke='%23FFCC00' stroke-width='1.5' points='100,10 190,55 190,145 100,190 10,145 10,55'/%3E%3Cpolygon fill='none' stroke='%23FFCC00' stroke-width='1' points='100,45 155,75 155,135 100,165 45,135 45,75' opacity='.4'/%3E%3C/svg%3E") no-repeat center/contain;
  opacity: .25;
  z-index: 0;
}

.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-12);
  align-items: center;
}

@media (min-width: 1024px) {
  .hero__inner {
    grid-template-columns: 1.1fr 0.9fr;
    gap: var(--sp-20);
  }
}

.hero__content h1 {
  color: var(--c-white);
}

.hero__content .eyebrow {
  background: var(--c-yellow);
  color: var(--c-navy);
}

.hero__content p {
  color: rgba(255, 255, 255, 0.82);
  font-size: var(--fs-lg);
  margin-top: var(--sp-6);
  max-width: 560px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-4);
  margin-top: var(--sp-8);
}

.hero__visual {
  position: relative;
  aspect-ratio: 4/5;
  border-radius: var(--r-xl);
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(40, 40, 40, .6), rgba(0, 0, 0, .92)),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 600 800'%3E%3Cdefs%3E%3Cpattern id='t' x='0' y='0' width='60' height='60' patternUnits='userSpaceOnUse'%3E%3Crect width='60' height='60' fill='%23222222'/%3E%3Crect x='2' y='2' width='56' height='56' fill='%23000000'/%3E%3C/pattern%3E%3C/defs%3E%3Crect width='600' height='800' fill='url(%23t)'/%3E%3C/svg%3E");
  background-size: cover;
  background-position: center;
  box-shadow: var(--shadow-lg);
}

.hero__visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(0, 0, 0, .4));
}

.hero__visual-badge {
  position: absolute;
  bottom: var(--sp-6);
  left: var(--sp-6);
  right: var(--sp-6);
  padding: var(--sp-5) var(--sp-6);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-radius: var(--r-lg);
  display: flex;
  align-items: center;
  gap: var(--sp-4);
}

.hero__visual-badge strong {
  color: var(--c-navy);
  font-size: var(--fs-xl);
  display: block;
}

.hero__visual-badge span {
  color: var(--c-gray-500);
  font-size: var(--fs-sm);
}

.hero__visual-badge .icon-wrap {
  width: 52px;
  height: 52px;
  background: var(--c-yellow);
  border-radius: var(--r-full);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.hero__visual-badge .icon-wrap svg {
  width: 26px;
  height: 26px;
  color: var(--c-navy);
}

/* Page hero (subpáginas) */
.page-hero {
  padding: calc(var(--header-h) + var(--sp-12)) 0 var(--sp-20);
  background: var(--c-navy-dark);
  color: var(--c-white);
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 80% 30%, rgba(255, 204, 0, 0.18), transparent 55%),
    linear-gradient(135deg, #000000, #141414);
}

.page-hero__inner {
  position: relative;
  z-index: 1;
  max-width: 820px;
}

.page-hero h1 {
  color: var(--c-white);
}

.page-hero p {
  color: rgba(255, 255, 255, 0.78);
  font-size: var(--fs-lg);
  margin-top: var(--sp-4);
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, .6);
  margin-bottom: var(--sp-6);
}

.breadcrumb a:hover {
  color: var(--c-yellow);
}

.breadcrumb span {
  opacity: .5;
}

/* -----------------------------------------------------------------
   8. Cards (categorías, servicios, producto placeholder)
   ----------------------------------------------------------------- */
.grid {
  display: grid;
  gap: var(--sp-6);
}

.grid--2 {
  grid-template-columns: repeat(auto-fit, minmax(min(320px, 100%), 1fr));
}

.grid--3 {
  grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr));
}

.grid--4 {
  grid-template-columns: repeat(auto-fit, minmax(min(240px, 100%), 1fr));
}

.card {
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: all var(--t-base);
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--c-yellow);
}

.card__media {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--c-gray-100);
}

.card__media-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    linear-gradient(135deg, var(--c-gray-100), var(--c-gray-200));
  color: var(--c-navy);
  opacity: .55;
}

.card__media-placeholder svg {
  width: 48px;
  height: 48px;
}

.card__media-label {
  position: absolute;
  top: var(--sp-4);
  left: var(--sp-4);
  background: var(--c-yellow);
  color: var(--c-navy);
  font-size: var(--fs-xs);
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: var(--r-full);
}

.card__body {
  padding: var(--sp-6);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  flex: 1;
}

.card__body h3 {
  font-size: var(--fs-xl);
}

.card__body p {
  font-size: var(--fs-sm);
  color: var(--c-gray-500);
}

.card__body .card__cta {
  margin-top: auto;
  padding-top: var(--sp-4);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 700;
  color: var(--c-navy);
}

.card__body .card__cta:hover {
  color: var(--c-yellow-dark);
}

.card__body .card__cta svg {
  width: 16px;
  height: 16px;
  transition: transform var(--t-fast);
}

.card__body .card__cta:hover svg {
  transform: translateX(4px);
}

/* Categoría card (landing) */
.cat-card {
  position: relative;
  aspect-ratio: 1;
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--c-navy);
  color: var(--c-white);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--sp-6);
  transition: all var(--t-base);
  border: 1px solid var(--c-navy-dark);
}

.cat-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(0, 0, 0, .15) 0%, rgba(0, 0, 0, .95) 85%),
    var(--cat-bg, linear-gradient(135deg, #2A2A2A, #000000));
  background-size: cover;
  background-position: center;
  transition: transform var(--t-slow);
}

.cat-card:hover {
  border-color: var(--c-yellow);
  transform: translateY(-4px);
}

.cat-card:hover::before {
  transform: scale(1.08);
}

.cat-card__content {
  position: relative;
  z-index: 1;
}

.cat-card__icon {
  width: 48px;
  height: 48px;
  background: var(--c-yellow);
  color: var(--c-navy);
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--sp-4);
}

.cat-card__icon svg {
  width: 24px;
  height: 24px;
}

.cat-card h3 {
  color: var(--c-white);
  font-size: var(--fs-xl);
  margin-bottom: var(--sp-1);
}

.cat-card p {
  color: rgba(255, 255, 255, .7);
  font-size: var(--fs-sm);
  margin-bottom: var(--sp-4);
}

.cat-card__arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--c-yellow);
  font-weight: 700;
  font-size: var(--fs-sm);
}

.cat-card__arrow svg {
  width: 16px;
  height: 16px;
  transition: transform var(--t-fast);
}

.cat-card:hover .cat-card__arrow svg {
  transform: translateX(4px);
}

/* Variantes de bg por categoría (texturas gráficas en escala de grises) */
.cat-card[data-cat="pisos"]::before {
  background-image:
    linear-gradient(180deg, rgba(0, 0, 0, .25) 0%, rgba(0, 0, 0, .95) 85%),
    linear-gradient(45deg, #2A2A2A 25%, transparent 25%), linear-gradient(-45deg, #2A2A2A 25%, transparent 25%), linear-gradient(45deg, transparent 75%, #2A2A2A 75%), linear-gradient(-45deg, transparent 75%, #2A2A2A 75%);
  background-size: 100% 100%, 32px 32px, 32px 32px, 32px 32px, 32px 32px;
  background-position: 0 0, 0 0, 0 16px, 16px -16px, -16px 0;
  background-color: #181818;
}

.cat-card[data-cat="porcelanatos"]::before {
  background-image:
    linear-gradient(180deg, rgba(0, 0, 0, .25) 0%, rgba(0, 0, 0, .95) 85%),
    repeating-linear-gradient(90deg, #2A2A2A 0 80px, #181818 80px 160px);
}

.cat-card[data-cat="fachaletas"]::before {
  background-image:
    linear-gradient(180deg, rgba(0, 0, 0, .25) 0%, rgba(0, 0, 0, .95) 85%),
    repeating-linear-gradient(0deg, #2A2A2A 0 20px, #181818 20px 22px, #2A2A2A 22px 42px);
}

.cat-card[data-cat="mallas"]::before {
  background-image:
    linear-gradient(180deg, rgba(0, 0, 0, .25) 0%, rgba(0, 0, 0, .95) 85%),
    radial-gradient(circle at 20% 30%, #2A2A2A 3px, transparent 4px),
    radial-gradient(circle at 60% 60%, #2A2A2A 3px, transparent 4px),
    radial-gradient(circle at 80% 20%, #2A2A2A 3px, transparent 4px);
  background-size: 100% 100%, 40px 40px, 40px 40px, 40px 40px;
  background-color: #181818;
}

.cat-card[data-cat="mosaicos"]::before {
  background-image:
    linear-gradient(180deg, rgba(0, 0, 0, .25) 0%, rgba(0, 0, 0, .95) 85%),
    conic-gradient(from 0deg at 50% 50%, #2A2A2A 0 25%, #181818 25% 50%, #2A2A2A 50% 75%, #181818 75% 100%);
  background-size: 100% 100%, 50px 50px;
}

.cat-card[data-cat="terminaciones"]::before {
  background-image:
    linear-gradient(180deg, rgba(0, 0, 0, .25) 0%, rgba(0, 0, 0, .95) 85%),
    linear-gradient(60deg, #2A2A2A 25%, #181818 25%, #181818 50%, #2A2A2A 50%, #2A2A2A 75%, #181818 75%);
  background-size: 100% 100%, 40px 40px;
}

/* -----------------------------------------------------------------
   9. Features / Valores
   ----------------------------------------------------------------- */
.feature {
  padding: var(--sp-6);
  border-radius: var(--r-lg);
  transition: all var(--t-base);
}

.feature__icon {
  width: 56px;
  height: 56px;
  border-radius: var(--r-md);
  background: var(--c-yellow-soft);
  color: var(--c-navy);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--sp-4);
}

.feature__icon svg {
  width: 28px;
  height: 28px;
}

.feature h3 {
  font-size: var(--fs-xl);
  margin-bottom: var(--sp-2);
}

.feature p {
  font-size: var(--fs-base);
}

.feature--dark .feature__icon {
  background: rgba(255, 204, 0, 0.15);
  color: var(--c-yellow);
}

/* -----------------------------------------------------------------
   10. Estadísticas
   ----------------------------------------------------------------- */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--sp-8);
  padding: var(--sp-10) var(--sp-8);
  background: var(--c-white);
  border-radius: var(--r-xl);
  box-shadow: var(--shadow);
  border: 1px solid var(--c-border);
}

.stat {
  text-align: center;
}

.stat__num {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 900;
  color: var(--c-navy);
  line-height: 1;
  letter-spacing: -0.03em;
}

.stat__num span {
  color: var(--c-yellow-dark);
}

.stat__label {
  font-size: var(--fs-sm);
  color: var(--c-gray-500);
  margin-top: var(--sp-2);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* -----------------------------------------------------------------
   11. Bloque Agencias (strip)
   ----------------------------------------------------------------- */
.agency-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--sp-4);
  padding: var(--sp-6);
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-sm);
}

.agency-strip__item {
  padding: var(--sp-4);
  border-radius: var(--r-md);
  transition: background var(--t-fast);
}

.agency-strip__item:hover {
  background: var(--c-gray-50);
}

.agency-strip__item h4 {
  color: var(--c-navy);
  font-size: var(--fs-base);
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  margin-bottom: var(--sp-1);
}

.agency-strip__item h4 svg {
  width: 18px;
  height: 18px;
  color: var(--c-yellow-dark);
}

.agency-strip__item p {
  font-size: var(--fs-sm);
  color: var(--c-gray-500);
}

.agency-strip__item a {
  color: var(--c-navy);
  font-weight: 700;
  font-size: var(--fs-sm);
}

.agency-strip__item a:hover {
  color: var(--c-yellow-dark);
}

/* Full agency cards (página de agencias) */
.agency {
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr;
}

@media (min-width: 860px) {
  .agency {
    grid-template-columns: 5fr 4fr;
  }
}

.agency__gallery {
  position: relative;
  aspect-ratio: 16/10;
  background: var(--c-gray-100);
  overflow: hidden;
}

.agency__gallery-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: var(--sp-2);
  color: var(--c-navy);
  background:
    linear-gradient(135deg, rgba(0, 0, 0, .06), rgba(255, 204, 0, .18)),
    repeating-linear-gradient(45deg, var(--c-gray-100) 0 20px, var(--c-gray-50) 20px 40px);
}

.agency__gallery-placeholder svg {
  width: 64px;
  height: 64px;
}

.agency__gallery-placeholder span {
  font-size: var(--fs-sm);
  font-weight: 600;
  opacity: .7;
}

.agency__badge {
  position: absolute;
  top: var(--sp-4);
  left: var(--sp-4);
  background: var(--c-yellow);
  color: var(--c-navy);
  font-size: var(--fs-xs);
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: var(--r-full);
}

.agency__info {
  padding: var(--sp-8);
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
}

.agency__info h3 {
  font-size: var(--fs-2xl);
}

.agency__meta {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.agency__meta-row {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  font-size: var(--fs-base);
}

.agency__meta-row svg {
  width: 20px;
  height: 20px;
  color: var(--c-yellow-dark);
  flex-shrink: 0;
  margin-top: 2px;
}

.agency__meta-row strong {
  color: var(--c-navy);
}

.agency__map {
  aspect-ratio: 16/9;
  border: 0;
  border-radius: var(--r-md);
  width: 100%;
  margin-top: var(--sp-4);
}

/* -----------------------------------------------------------------
   12. Formulario
   ----------------------------------------------------------------- */
.form {
  display: grid;
  gap: var(--sp-5);
}

.form__row {
  display: grid;
  gap: var(--sp-5);
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .form__row--2 {
    grid-template-columns: 1fr 1fr;
  }
}

.form__group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form__label {
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--c-navy);
}

.form__label .req {
  color: #D33;
}

.form__control {
  width: 100%;
  padding: 14px 16px;
  font-size: var(--fs-base);
  background: var(--c-white);
  border: 2px solid var(--c-border);
  border-radius: var(--r-md);
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
  color: var(--c-text);
}

.form__control:focus {
  outline: none;
  border-color: var(--c-yellow);
  box-shadow: 0 0 0 4px rgba(255, 204, 0, 0.18);
}

.form__control.is-invalid {
  border-color: #D33;
}

.form__error {
  font-size: var(--fs-xs);
  color: #D33;
  font-weight: 600;
  display: none;
}

.form__error.is-visible {
  display: block;
}

textarea.form__control {
  resize: vertical;
  min-height: 140px;
}

.form__submit {
  justify-self: start;
}

.form__success {
  display: none;
  padding: var(--sp-4) var(--sp-5);
  background: #E8F5E9;
  border: 1px solid #81C784;
  color: #1B5E20;
  border-radius: var(--r-md);
  font-weight: 600;
}

.form__success.is-visible {
  display: block;
}

/* -----------------------------------------------------------------
   13. Footer
   ----------------------------------------------------------------- */
.footer {
  background: var(--c-navy-darker);
  color: rgba(255, 255, 255, 0.7);
  padding: var(--sp-20) 0 var(--sp-8);
  position: relative;
  overflow: hidden;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--c-yellow);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-10);
  margin-bottom: var(--sp-12);
}

@media (min-width: 768px) {
  .footer__grid {
    grid-template-columns: 2fr 1fr 1fr 1.2fr;
  }
}

.footer__brand {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
}

.footer__brand img {
  height: 72px;
  width: auto;
}

.footer__brand p {
  max-width: 340px;
  color: rgba(255, 255, 255, .6);
}

.footer__social {
  display: flex;
  gap: var(--sp-3);
  margin-top: var(--sp-2);
}

.footer__social a {
  width: 40px;
  height: 40px;
  border-radius: var(--r-full);
  background: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-white);
  transition: all var(--t-fast);
}

.footer__social a:hover {
  background: var(--c-yellow);
  color: var(--c-navy);
  transform: translateY(-2px);
}

.footer__social svg {
  width: 18px;
  height: 18px;
}

.footer h5 {
  color: var(--c-white);
  font-size: var(--fs-base);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--sp-4);
  font-weight: 800;
}

.footer__list {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.footer__list a {
  color: rgba(255, 255, 255, .65);
  font-size: var(--fs-sm);
  transition: color var(--t-fast);
}

.footer__list a:hover {
  color: var(--c-yellow);
}

.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-2);
  margin-bottom: var(--sp-3);
  font-size: var(--fs-sm);
}

.footer__contact-item svg {
  width: 18px;
  height: 18px;
  color: var(--c-yellow);
  margin-top: 2px;
  flex-shrink: 0;
}

.footer__bottom {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  align-items: center;
  padding-top: var(--sp-8);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.5);
  text-align: center;
}

@media (min-width: 640px) {
  .footer__bottom {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

.footer__bottom a {
  color: rgba(255, 255, 255, 0.7);
}

.footer__bottom a:hover {
  color: var(--c-yellow);
}

/* -----------------------------------------------------------------
   14. WhatsApp Flotante
   ----------------------------------------------------------------- */
.wa-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 90;
  width: 60px;
  height: 60px;
  border-radius: var(--r-full);
  background: #25D366;
  color: var(--c-white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 25px rgba(37, 211, 102, 0.45);
  transition: all var(--t-base);
  animation: wa-pulse 2.2s infinite;
}

.wa-float:hover {
  transform: scale(1.08);
}

.wa-float svg {
  width: 30px;
  height: 30px;
}

@keyframes wa-pulse {

  0%,
  100% {
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.45), 0 0 0 0 rgba(37, 211, 102, 0.5);
  }

  50% {
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.45), 0 0 0 14px rgba(37, 211, 102, 0);
  }
}

/* -----------------------------------------------------------------
   15. Utilidades varias
   ----------------------------------------------------------------- */
.divider {
  height: 1px;
  background: var(--c-border);
  margin: var(--sp-12) 0;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: var(--c-yellow-soft);
  color: var(--c-navy);
  border-radius: var(--r-full);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.badge svg {
  width: 14px;
  height: 14px;
}

.cta-band {
  background: var(--c-yellow);
  color: var(--c-navy);
  padding: var(--sp-16) 0;
  position: relative;
  overflow: hidden;
}

.cta-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 400 400'%3E%3Cpolygon fill='none' stroke='%23000000' stroke-width='1' opacity='.12' points='200,20 380,110 380,290 200,380 20,290 20,110'/%3E%3C/svg%3E") no-repeat right center/contain;
  opacity: .7;
}

.cta-band__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-6);
  align-items: center;
  text-align: center;
}

@media (min-width: 768px) {
  .cta-band__inner {
    grid-template-columns: 1fr auto;
    text-align: left;
  }
}

.cta-band h2 {
  color: var(--c-navy);
}

.cta-band p {
  color: rgba(0, 0, 0, 0.78);
  font-size: var(--fs-lg);
  margin-top: var(--sp-2);
}

/* Utilidad general para "media con placeholder elegante" */
.media-placeholder {
  width: 100%;
  aspect-ratio: 16/10;
  border-radius: var(--r-lg);
  background:
    linear-gradient(135deg, rgba(0, 0, 0, .06), rgba(255, 204, 0, .20)),
    repeating-linear-gradient(45deg, var(--c-gray-100) 0 24px, var(--c-gray-50) 24px 48px);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: var(--sp-2);
  color: var(--c-navy);
  border: 1px solid var(--c-border);
}

.media-placeholder svg {
  width: 48px;
  height: 48px;
  opacity: .6;
}

.media-placeholder span {
  font-size: var(--fs-sm);
  font-weight: 600;
  opacity: .6;
}

/* Animación de fade al cargar */
.fade-in {
  opacity: 0;
  transform: translateY(12px);
  animation: fade-in 600ms ease forwards;
}

.fade-in:nth-child(1) {
  animation-delay: 0ms;
}

.fade-in:nth-child(2) {
  animation-delay: 80ms;
}

.fade-in:nth-child(3) {
  animation-delay: 160ms;
}

.fade-in:nth-child(4) {
  animation-delay: 240ms;
}

.fade-in:nth-child(5) {
  animation-delay: 320ms;
}

.fade-in:nth-child(6) {
  animation-delay: 400ms;
}

@keyframes fade-in {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Accesibilidad */
:focus-visible {
  outline: 3px solid var(--c-yellow);
  outline-offset: 2px;
  border-radius: 4px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--c-yellow);
  color: var(--c-navy);
  padding: var(--sp-3) var(--sp-4);
  font-weight: 700;
  border-radius: 0 0 var(--r-md) 0;
}

.skip-link:focus {
  left: 0;
  z-index: 200;
}