/* ============================================================
   BEIM Epoxicos — Hoja de Estilos Principal
   ============================================================ */


/* ── Variables ─────────────────────────────────────────── */
:root {
  --negro:      #0f0f0f;
  --fondo:      #1A1A1A;
  --header-bg:  #242424;
  --borde:      #333333;
  --acento:     #8E8E8E;
  --texto:      #CCCCCC;
  --blanco:     #FFFFFF;
  --whatsapp:   #25D366;
  --whatsapp-h: #1ebe5b;

  --fuente-titulo:   'Bebas Neue', sans-serif;
  --fuente-sub:      'Barlow Condensed', sans-serif;
  --fuente-cuerpo:   'Barlow', sans-serif;

  --radio:      4px;
  --sombra:     0 4px 24px rgba(0,0,0,0.5);
  --transicion: 0.3s ease;
}

/* ── Reset ──────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background-color: var(--fondo);
  color: var(--texto);
  font-family: var(--fuente-cuerpo);
  font-weight: 400;
  line-height: 1.7;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }
a  { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ── Tipografía ─────────────────────────────────────────── */
h1 {
  font-family: var(--fuente-titulo);
  font-size: clamp(3rem, 8vw, 7rem);
  line-height: 1;
  color: var(--blanco);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
h2 {
  font-family: var(--fuente-titulo);
  font-size: clamp(2rem, 5vw, 3.8rem);
  color: var(--blanco);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
h3 {
  font-family: var(--fuente-sub);
  font-size: clamp(1.2rem, 2.5vw, 1.6rem);
  font-weight: 700;
  color: var(--blanco);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
p { font-size: 1rem; color: var(--texto); }

/* ── Layout Helpers ─────────────────────────────────────── */
.contenedor {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

.seccion {
  padding: 90px 0;
}

.etiqueta-seccion {
  display: inline-block;
  font-family: var(--fuente-sub);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--acento);
  border-left: 3px solid var(--acento);
  padding-left: 10px;
  margin-bottom: 16px;
}

.linea-divisora {
  border: none;
  border-top: 1px solid var(--borde);
  margin: 0;
}

/* ── Header / Nav ───────────────────────────────────────── */
#header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: var(--header-bg);
  border-bottom: 1px solid var(--borde);
  transition: background var(--transicion), box-shadow var(--transicion);
  contain: style layout;
}

#header.scrolled {
  background: rgba(24,24,24,0.97);
  box-shadow: 0 2px 20px rgba(0,0,0,0.6);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-logo img {
  height: 48px;
  width: auto;
}

.nav-logo-nombre {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.nl-titulo {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 18px;
  font-weight: 400;
  line-height: 1;
  letter-spacing: 0.06em;
  color: var(--blanco);
  white-space: nowrap;
  margin: 0;
  padding: 0;
}

.nl-slogan {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 10px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--acento);
  white-space: nowrap;
  margin: 0;
  padding: 0;
}

.nav-links {
  display: flex;
  gap: 36px;
}

.nav-links a {
  font-family: var(--fuente-sub);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--texto);
  transition: color var(--transicion);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--blanco);
  transition: width var(--transicion);
}

.nav-links a:hover,
.nav-links a.activo {
  color: var(--blanco);
}

.nav-links a:hover::after,
.nav-links a.activo::after {
  width: 100%;
}

.nav-wa {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--fuente-sub);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--whatsapp);
  color: #fff;
  padding: 9px 18px;
  border-radius: var(--radio);
  transition: background var(--transicion), transform var(--transicion);
}

.nav-wa:hover {
  background: var(--whatsapp-h);
  transform: translateY(-1px);
}

.nav-wa svg { width: 18px; height: 18px; fill: #fff; flex-shrink: 0; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}

.hamburger span {
  display: block;
  width: 26px; height: 2px;
  background: var(--blanco);
  transition: all var(--transicion);
}

.hamburger.abierto span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.abierto span:nth-child(2) { opacity: 0; }
.hamburger.abierto span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Menú móvil */
.nav-mobile {
  display: none;
  flex-direction: column;
  background: var(--header-bg);
  border-top: 1px solid var(--borde);
  padding: 20px 0;
}

.nav-mobile.visible { display: flex; }

.nav-mobile a {
  font-family: var(--fuente-sub);
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--texto);
  padding: 14px 5%;
  border-bottom: 1px solid var(--borde);
  transition: color var(--transicion), padding-left var(--transicion);
}

.nav-mobile a:hover { color: var(--blanco); padding-left: 8%; }

.nav-mobile .nav-wa-mobile {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin: 16px 5% 4px;
  background: var(--whatsapp);
  color: #fff;
  padding: 14px;
  border-radius: var(--radio);
  border-bottom: none;
  font-size: 1rem;
}

.nav-mobile .nav-wa-mobile:hover { background: var(--whatsapp-h); padding-left: unset; }
.nav-mobile .nav-wa-mobile svg { width: 20px; height: 20px; fill: #fff; }

/* ── Hero ───────────────────────────────────────────────── */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: flex-end;
  padding-bottom: 80px;
  padding-top: 70px; /* header height */
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('imagenes/foto-destacada.jpeg');
  background-size: cover;
  background-position: center 30%;
  transform: scale(1.05);
  transition: transform 8s ease;
}

.hero-bg.loaded { transform: scale(1); }

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(10,10,10,0.92) 0%,
    rgba(10,10,10,0.55) 50%,
    rgba(10,10,10,0.3) 100%
  );
}

/* Textura sutil de concreto */
.hero-overlay::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-contenido {
  position: relative;
  z-index: 1;
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

.hero-eyebrow {
  font-family: var(--fuente-sub);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--acento);
  margin-bottom: 16px;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 0.8s ease 0.3s forwards;
}

#hero h1 {
  max-width: 860px;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUp 0.9s ease 0.5s forwards;
}

#hero h1 span { color: var(--acento); }

.hero-sub {
  margin-top: 20px;
  font-size: 1.05rem;
  color: var(--texto);
  max-width: 520px;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 0.8s ease 0.75s forwards;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 36px;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 0.8s ease 0.95s forwards;
}

.btn-primario {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--fuente-sub);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: var(--whatsapp);
  color: #fff;
  padding: 15px 30px;
  border-radius: var(--radio);
  transition: background var(--transicion), transform var(--transicion), box-shadow var(--transicion);
}

.btn-primario svg { width: 20px; height: 20px; fill: #fff; }
.btn-primario:hover {
  background: var(--whatsapp-h);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37,211,102,0.3);
}

.btn-secundario {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--fuente-sub);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: transparent;
  color: var(--blanco);
  border: 1px solid rgba(255,255,255,0.3);
  padding: 15px 30px;
  border-radius: var(--radio);
  transition: border-color var(--transicion), background var(--transicion), transform var(--transicion);
}

.btn-secundario:hover {
  border-color: var(--blanco);
  background: rgba(255,255,255,0.05);
  transform: translateY(-2px);
}

/* Stats en hero */
.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  margin-top: 56px;
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,0.1);
  opacity: 0;
  animation: fadeUp 0.8s ease 1.2s forwards;
}

.hero-stat-num {
  font-family: var(--fuente-titulo);
  font-size: 2.8rem;
  color: var(--blanco);
  line-height: 1;
}

.hero-stat-label {
  font-family: var(--fuente-sub);
  font-size: 0.78rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--acento);
  margin-top: 4px;
}

/* ── Franja de confianza ─────────────────────────────────── */
#franja-confianza {
  background: var(--header-bg);
  border-top: 1px solid var(--borde);
  border-bottom: 1px solid var(--borde);
  padding: 18px 0;
  overflow: hidden;
}

.franja-scroll {
  display: flex;
  gap: 60px;
  animation: scrollFranja 30s linear infinite;
  width: max-content;
}

.franja-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--fuente-sub);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--acento);
  white-space: nowrap;
}

.franja-item svg { width: 16px; height: 16px; fill: var(--acento); flex-shrink: 0; }

/* ── Servicios (preview en inicio) ──────────────────────── */
#servicios-preview {
  background: var(--fondo);
  position: relative;
  overflow: hidden;
}

#servicios-preview::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='800' height='800'%3E%3Cg fill='none' stroke='%23ffffff' stroke-width='0.7'%3E%3Cellipse cx='400' cy='800' rx='380' ry='160' opacity='0.06'/%3E%3Cellipse cx='400' cy='800' rx='335' ry='130' opacity='0.06'/%3E%3Cellipse cx='400' cy='800' rx='288' ry='104' opacity='0.06'/%3E%3Cellipse cx='400' cy='800' rx='238' ry='80' opacity='0.07'/%3E%3Cellipse cx='400' cy='800' rx='185' ry='60' opacity='0.07'/%3E%3Cellipse cx='400' cy='800' rx='128' ry='42' opacity='0.08'/%3E%3Cellipse cx='130' cy='680' rx='215' ry='85' opacity='0.05'/%3E%3Cellipse cx='130' cy='680' rx='170' ry='62' opacity='0.06'/%3E%3Cellipse cx='130' cy='680' rx='120' ry='42' opacity='0.06'/%3E%3Cellipse cx='130' cy='680' rx='68' ry='24' opacity='0.07'/%3E%3Cellipse cx='670' cy='640' rx='180' ry='70' opacity='0.05'/%3E%3Cellipse cx='670' cy='640' rx='130' ry='48' opacity='0.06'/%3E%3Cellipse cx='670' cy='640' rx='78' ry='28' opacity='0.07'/%3E%3Cellipse cx='400' cy='300' rx='260' ry='98' opacity='0.05'/%3E%3Cellipse cx='400' cy='300' rx='210' ry='72' opacity='0.06'/%3E%3Cellipse cx='400' cy='300' rx='155' ry='50' opacity='0.06'/%3E%3Cellipse cx='400' cy='300' rx='95' ry='32' opacity='0.07'/%3E%3Cellipse cx='400' cy='300' rx='42' ry='15' opacity='0.08'/%3E%3C/g%3E%3C/svg%3E");
  background-size: 700px 700px;
  background-position: left center;
  opacity: 0.55;
  pointer-events: none;
}

#servicios-preview > * { position: relative; z-index: 1; }

.servicios-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin-top: 50px;
}

.servicio-card {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  cursor: pointer;
}

.servicio-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
  filter: brightness(0.7) grayscale(0.2);
}

.servicio-card:hover img {
  transform: scale(1.06);
  filter: brightness(0.85) grayscale(0);
}

.servicio-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, transparent 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px 20px;
  transition: background var(--transicion);
}

.servicio-card:hover .servicio-card-overlay {
  background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.2) 100%);
}

.servicio-card h3 {
  font-size: 1rem;
  letter-spacing: 0.1em;
}

.servicio-card p {
  font-size: 0.82rem;
  color: var(--texto);
  margin-top: 6px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, opacity 0.3s ease;
  opacity: 0;
  line-height: 1.4;
}

.servicio-card:hover p {
  max-height: 80px;
  opacity: 1;
}

.servicio-ver-mas {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--fuente-sub);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--acento);
  margin-top: 10px;
  opacity: 0;
  transform: translateX(-6px);
  transition: opacity 0.3s ease 0.1s, transform 0.3s ease 0.1s, color var(--transicion);
}

.servicio-ver-mas svg { width: 14px; height: 14px; stroke: currentColor; fill: none; }

.servicio-card:hover .servicio-ver-mas {
  opacity: 1;
  transform: translateX(0);
}

.servicio-ver-mas:hover { color: var(--blanco); }

.servicios-cta {
  text-align: center;
  margin-top: 40px;
}

/* ── Galería (preview) ───────────────────────────────────── */
#galeria-preview {
  background: var(--negro);
}

.galeria-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 200px;
  gap: 3px;
  margin-top: 50px;
}

.galeria-item {
  overflow: hidden;
  position: relative;
}

.galeria-item.grande {
  grid-column: span 2;
  grid-row: span 2;
}

.galeria-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease, filter 0.3s ease;
  filter: grayscale(0.15);
}

.galeria-item:hover img {
  transform: scale(1.08);
  filter: grayscale(0);
}

.galeria-cta {
  text-align: center;
  margin-top: 36px;
}

/* ── Sobre nosotros (strip en inicio) ─────────────────────── */
#sobre-strip {
  background: var(--header-bg);
  border-top: 1px solid var(--borde);
  border-bottom: 1px solid var(--borde);
  position: relative;
  overflow: hidden;
}

#sobre-strip::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='800' height='800'%3E%3Cg fill='none' stroke='%23ffffff' stroke-width='0.7'%3E%3Cellipse cx='400' cy='800' rx='380' ry='160' opacity='0.06'/%3E%3Cellipse cx='400' cy='800' rx='335' ry='130' opacity='0.06'/%3E%3Cellipse cx='400' cy='800' rx='288' ry='104' opacity='0.06'/%3E%3Cellipse cx='400' cy='800' rx='238' ry='80' opacity='0.07'/%3E%3Cellipse cx='400' cy='800' rx='185' ry='60' opacity='0.07'/%3E%3Cellipse cx='400' cy='800' rx='128' ry='42' opacity='0.08'/%3E%3Cellipse cx='130' cy='680' rx='215' ry='85' opacity='0.05'/%3E%3Cellipse cx='130' cy='680' rx='170' ry='62' opacity='0.06'/%3E%3Cellipse cx='130' cy='680' rx='120' ry='42' opacity='0.06'/%3E%3Cellipse cx='130' cy='680' rx='68' ry='24' opacity='0.07'/%3E%3Cellipse cx='670' cy='640' rx='180' ry='70' opacity='0.05'/%3E%3Cellipse cx='670' cy='640' rx='130' ry='48' opacity='0.06'/%3E%3Cellipse cx='670' cy='640' rx='78' ry='28' opacity='0.07'/%3E%3Cellipse cx='400' cy='300' rx='260' ry='98' opacity='0.05'/%3E%3Cellipse cx='400' cy='300' rx='210' ry='72' opacity='0.06'/%3E%3Cellipse cx='400' cy='300' rx='155' ry='50' opacity='0.06'/%3E%3Cellipse cx='400' cy='300' rx='95' ry='32' opacity='0.07'/%3E%3Cellipse cx='400' cy='300' rx='42' ry='15' opacity='0.08'/%3E%3C/g%3E%3C/svg%3E");
  background-size: 600px 600px;
  background-position: right center;
  opacity: 0.75;
  pointer-events: none;
}

#sobre-strip > * { position: relative; z-index: 1; }

.sobre-strip-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.sobre-texto p { margin-top: 20px; font-size: 1rem; line-height: 1.8; }

.sobre-dato {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--borde);
}

.sobre-dato:last-child { border-bottom: none; }

.sobre-dato svg {
  width: 22px; height: 22px;
  stroke: var(--acento);
  fill: none;
  flex-shrink: 0;
  margin-top: 2px;
}

.sobre-dato-titulo {
  font-family: var(--fuente-sub);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--acento);
}

.sobre-dato-valor {
  font-size: 0.95rem;
  color: var(--texto);
  margin-top: 2px;
}

/* ── Contacto CTA strip ─────────────────────────────────── */
#contacto-strip {
  background: var(--negro);
  text-align: center;
  position: relative;
  overflow: hidden;
}

#contacto-strip::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='800' height='800'%3E%3Cg fill='none' stroke='%23ffffff' stroke-width='0.7'%3E%3Cellipse cx='400' cy='800' rx='380' ry='160' opacity='0.06'/%3E%3Cellipse cx='400' cy='800' rx='335' ry='130' opacity='0.06'/%3E%3Cellipse cx='400' cy='800' rx='288' ry='104' opacity='0.06'/%3E%3Cellipse cx='400' cy='800' rx='238' ry='80' opacity='0.07'/%3E%3Cellipse cx='400' cy='800' rx='185' ry='60' opacity='0.07'/%3E%3Cellipse cx='400' cy='800' rx='128' ry='42' opacity='0.08'/%3E%3Cellipse cx='130' cy='680' rx='215' ry='85' opacity='0.05'/%3E%3Cellipse cx='130' cy='680' rx='170' ry='62' opacity='0.06'/%3E%3Cellipse cx='130' cy='680' rx='120' ry='42' opacity='0.06'/%3E%3Cellipse cx='130' cy='680' rx='68' ry='24' opacity='0.07'/%3E%3Cellipse cx='670' cy='640' rx='180' ry='70' opacity='0.05'/%3E%3Cellipse cx='670' cy='640' rx='130' ry='48' opacity='0.06'/%3E%3Cellipse cx='670' cy='640' rx='78' ry='28' opacity='0.07'/%3E%3Cellipse cx='400' cy='300' rx='260' ry='98' opacity='0.05'/%3E%3Cellipse cx='400' cy='300' rx='210' ry='72' opacity='0.06'/%3E%3Cellipse cx='400' cy='300' rx='155' ry='50' opacity='0.06'/%3E%3Cellipse cx='400' cy='300' rx='95' ry='32' opacity='0.07'/%3E%3Cellipse cx='400' cy='300' rx='42' ry='15' opacity='0.08'/%3E%3C/g%3E%3C/svg%3E");
  background-size: 700px 700px;
  background-position: center;
  opacity: 0.35;
  pointer-events: none;
}

#contacto-strip > * { position: relative; z-index: 1; }

.contacto-strip-inner { max-width: 660px; margin: 0 auto; }

.contacto-strip-inner p {
  font-size: 1.05rem;
  margin-top: 16px;
  margin-bottom: 36px;
}

.contacto-btns {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
}

/* ── Footer ─────────────────────────────────────────────── */
#footer {
  background: var(--header-bg);
  border-top: 1px solid var(--borde);
  padding: 60px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 60px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--borde);
}

.footer-logo img { height: 64px; width: auto; margin-bottom: 14px; }

.footer-logo-nombre {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
  margin-bottom: 14px;
}

.footer-logo-nombre span:first-child {
  font-family: var(--fuente-titulo);
  font-size: 1.3rem;
  letter-spacing: 0.06em;
  color: var(--blanco);
  white-space: nowrap;
}

.footer-logo-nombre span:last-child {
  font-family: var(--fuente-sub);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--acento);
  white-space: nowrap;
}

.footer-logo p {
  font-size: 0.9rem;
  line-height: 1.7;
  max-width: 300px;
  color: var(--acento);
}

.footer-col-titulo {
  font-family: var(--fuente-sub);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--blanco);
  margin-bottom: 18px;
}

.footer-col a, .footer-col p {
  display: block;
  font-size: 0.88rem;
  color: var(--acento);
  padding: 5px 0;
  transition: color var(--transicion);
}

.footer-col a:hover { color: var(--blanco); }

.footer-contacto-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 6px 0;
}

.footer-contacto-item svg {
  width: 16px; height: 16px;
  stroke: var(--acento);
  fill: none;
  flex-shrink: 0;
  margin-top: 2px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom p {
  font-size: 0.78rem;
  color: var(--borde);
}

.footer-bottom a {
  font-size: 0.78rem;
  color: var(--borde);
  transition: color var(--transicion);
}

.footer-bottom a:hover { color: var(--acento); }

/* ── WhatsApp Flotante ───────────────────────────────────── */
#wa-flotante {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--whatsapp);
  color: #fff;
  padding: 14px 22px 14px 16px;
  border-radius: 50px;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  font-family: var(--fuente-sub);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: transform var(--transicion), box-shadow var(--transicion), background var(--transicion);
  cursor: pointer;
}

#wa-flotante svg { width: 24px; height: 24px; fill: #fff; flex-shrink: 0; }

#wa-flotante:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 8px 30px rgba(37,211,102,0.5);
  background: var(--whatsapp-h);
}

#wa-flotante .wa-texto { display: inline; }

/* Pulso animado */
#wa-flotante::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50px;
  background: rgba(37,211,102,0.25);
  animation: pulso 2.5s ease-out infinite;
  z-index: -1;
}

/* ── Animaciones ─────────────────────────────────────────── */
@keyframes fadeUp {
  to { opacity: 1; transform: translateY(0); }
}

@keyframes pulso {
  0%   { transform: scale(1);   opacity: 0.6; }
  70%  { transform: scale(1.15); opacity: 0; }
  100% { transform: scale(1.15); opacity: 0; }
}

@keyframes scrollFranja {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* Reveal on scroll */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Páginas internas — hero pequeño ─────────────────────── */
.page-hero {
  padding: 130px 0 60px;
  background: var(--header-bg);
  border-bottom: 1px solid var(--borde);
}

.page-hero h1 { font-size: clamp(2.5rem, 6vw, 5rem); }

/* ── Página Servicios ─────────────────────────────────────── */
.servicio-bloque {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding: 70px 0;
  border-bottom: 1px solid var(--borde);
}

.servicio-bloque:last-child { border-bottom: none; }

.servicio-bloque.invertido .servicio-fotos { order: 2; }
.servicio-bloque.invertido .servicio-info  { order: 1; }

.servicio-fotos {
  display: grid;
  gap: 4px;
}

.servicio-fotos.dos-col { grid-template-columns: 1fr 1fr; }
.servicio-fotos.tres-col { grid-template-columns: 1fr 1fr 1fr; }

.servicio-fotos img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: var(--radio);
  filter: brightness(0.85);
  transition: filter 0.3s;
}

.servicio-fotos img:hover { filter: brightness(1); }

/* Antes/Después */
.antes-despues {
  position: relative;
}

.antes-despues-label {
  position: absolute;
  top: 10px; left: 10px;
  font-family: var(--fuente-sub);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  background: rgba(0,0,0,0.7);
  color: var(--acento);
  padding: 4px 8px;
  border-radius: 2px;
}

.servicio-info { }
.servicio-info p { margin-top: 16px; line-height: 1.8; }

.servicio-wa {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--fuente-sub);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: var(--whatsapp);
  color: #fff;
  padding: 11px 22px;
  border-radius: var(--radio);
  margin-top: 28px;
  transition: background var(--transicion), transform var(--transicion);
}

.servicio-wa svg { width: 18px; height: 18px; fill: #fff; }
.servicio-wa:hover { background: var(--whatsapp-h); transform: translateY(-1px); }

/* ── Página Galería ───────────────────────────────────────── */
.galeria-full {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
  margin-top: 40px;
}

.galeria-full-item {
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: zoom-in;
}

.galeria-full-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.galeria-full-item:hover img { transform: scale(1.06); }

/* Lightbox */
#lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0,0,0,0.95);
  align-items: center;
  justify-content: center;
}

#lightbox.activo { display: flex; }

#lightbox img {
  max-width: 90vw;
  max-height: 88vh;
  object-fit: contain;
  border-radius: var(--radio);
}

.lb-cerrar {
  position: absolute;
  top: 20px; right: 24px;
  font-size: 2rem;
  color: var(--acento);
  cursor: pointer;
  transition: color var(--transicion);
  background: none;
  border: none;
  line-height: 1;
}

.lb-cerrar:hover { color: var(--blanco); }

.lb-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,0.07);
  border: none;
  color: var(--blanco);
  font-size: 2rem;
  width: 50px; height: 50px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transicion);
}

.lb-nav:hover { background: rgba(255,255,255,0.15); }
.lb-prev { left: 20px; }
.lb-next { right: 20px; }

/* ── Página Sobre Nosotros ───────────────────────────────── */
.sobre-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
  margin-top: 50px;
}

.sobre-grid p { margin-top: 16px; line-height: 1.85; }

.fundadores {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 40px;
}

.fundador-card {
  background: var(--header-bg);
  border: 1px solid var(--borde);
  border-radius: var(--radio);
  padding: 24px 20px;
  text-align: center;
}

.fundador-iniciales {
  width: 60px; height: 60px;
  border-radius: 50%;
  background: var(--borde);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--fuente-titulo);
  font-size: 1.4rem;
  color: var(--blanco);
  margin: 0 auto 14px;
}

.fundador-nombre {
  font-family: var(--fuente-sub);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--blanco);
  letter-spacing: 0.05em;
}

.fundador-rol {
  font-size: 0.8rem;
  color: var(--acento);
  margin-top: 4px;
  font-family: var(--fuente-sub);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.valores-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 40px;
}

.valor-item {
  background: var(--negro);
  border: 1px solid var(--borde);
  border-left: 3px solid var(--acento);
  border-radius: var(--radio);
  padding: 20px 18px;
}

.valor-titulo {
  font-family: var(--fuente-sub);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blanco);
}

.valor-texto { font-size: 0.85rem; color: var(--acento); margin-top: 6px; line-height: 1.5; }

/* ── Página Contacto ─────────────────────────────────────── */
.contacto-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  margin-top: 50px;
}

.contacto-info-item {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  padding: 28px 0;
  border-bottom: 1px solid var(--borde);
}

.contacto-info-item:first-child { padding-top: 0; }

.contacto-icono {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--borde);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contacto-icono svg {
  width: 20px; height: 20px;
  stroke: var(--acento);
  fill: none;
}

.contacto-info-titulo {
  font-family: var(--fuente-sub);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--acento);
  margin-bottom: 6px;
}

.contacto-info-valor {
  font-size: 1rem;
  color: var(--blanco);
  line-height: 1.5;
}

.contacto-info-valor a {
  color: var(--blanco);
  transition: color var(--transicion);
}

.contacto-info-valor a:hover { color: var(--acento); }

.mapa-wrapper {
  border-radius: var(--radio);
  overflow: hidden;
  border: 1px solid var(--borde);
  height: 360px;
  background: var(--header-bg);
}

.mapa-wrapper iframe {
  width: 100%;
  height: 100%;
  border: none;
  filter: grayscale(1) invert(0.85) contrast(0.9);
}

.contacto-wa-grande {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  font-family: var(--fuente-titulo);
  font-size: 1.4rem;
  letter-spacing: 0.08em;
  background: var(--whatsapp);
  color: #fff;
  padding: 22px 36px;
  border-radius: var(--radio);
  margin-top: 30px;
  transition: background var(--transicion), transform var(--transicion), box-shadow var(--transicion);
}

.contacto-wa-grande svg { width: 28px; height: 28px; fill: #fff; }
.contacto-wa-grande:hover {
  background: var(--whatsapp-h);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(37,211,102,0.35);
}

/* ── Aviso de privacidad ─────────────────────────────────── */
.aviso-contenido { max-width: 800px; }
.aviso-contenido h3 { margin-top: 40px; font-size: 1.1rem; }
.aviso-contenido p { margin-top: 12px; line-height: 1.85; }

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 900px) {
  .nav-links, .nav-wa { display: none; }
  .hamburger { display: flex; }

  .servicios-grid { grid-template-columns: 1fr 1fr; }
  .galeria-grid { grid-template-columns: repeat(2, 1fr); }
  .galeria-item.grande { grid-column: span 2; }

  .sobre-strip-inner { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > :first-child { grid-column: span 2; }

  .sobre-grid { grid-template-columns: 1fr; gap: 40px; }
  .contacto-grid { grid-template-columns: 1fr; }

  .servicio-bloque { grid-template-columns: 1fr; gap: 30px; }
  .servicio-bloque.invertido .servicio-fotos { order: 0; }
  .servicio-bloque.invertido .servicio-info  { order: 0; }

  .galeria-full { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 600px) {
  .servicios-grid { grid-template-columns: 1fr; }
  .galeria-grid { grid-template-columns: 1fr 1fr; }
  .galeria-item.grande { grid-column: span 2; }

  .hero-stats { gap: 24px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-grid > :first-child { grid-column: auto; }

  #wa-flotante .wa-texto { display: none; }
  #wa-flotante { padding: 14px; border-radius: 50%; }

  .galeria-full { grid-template-columns: 1fr; }
  .fundadores { grid-template-columns: 1fr; }
  .valores-grid { grid-template-columns: 1fr; }
}