/* ============================================
   MISS CRESPOS — Landing Page Styles
   ============================================ */

/* --- Propiedades personalizadas (variables CSS) ---
   Definidas en :root para poder usarlas en todo el archivo
   con var(--nombre). Facilita cambiar colores o valores en un solo lugar. */
:root {
  /* Paleta de verdes: del más oscuro al más claro */
  --c-green-deep: #1A3D1F;
  --c-green:       #2D6035;
  --c-green-light: #4A8C52;
  /* Rosa y dorado: colores de acento */
  --c-rose:        #B8527A;
  --c-gold:        #C49A3C;
  --c-gold-light:  #E2BE77;
  /* Tonos neutros (crema, oscuro, texto) */
  --c-cream:       #FAF4E8;
  --c-cream-2:     #EDE0C8;
  --c-dark:        #180F09;
  --c-text:        #2C2318;
  --c-text-muted:  #7A6E65;  /* texto secundario/suave */
  --c-white:       #FFFFFF;

  /* Degradados reutilizables:
     --g-hero: fondo del hero (verde oscuro -> marrón -> rosa)
     --g-primary: botones y badges verdes
     --g-gold: accentos dorados */
  --g-hero:    linear-gradient(135deg, rgba(26,61,31,.95) 0%, rgba(44,28,14,.88) 60%, rgba(184,82,122,.45) 100%);
  --g-primary: linear-gradient(135deg, var(--c-green) 0%, var(--c-green-deep) 100%);
  --g-gold:    linear-gradient(135deg, #C49A3C, #E2BE77);

  /* Tipografías:
     --font-heading: Playfair Display (serif) para títulos elegantes
     --font-body: Poppins (sans-serif) para texto corrido */
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body:    'Poppins', system-ui, sans-serif;

  /* Radio de bordes redondeados (de más pequeño a más grande) */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 50px;  /* completamente ovalado (píldora / círculo) */

  /* Sombras de caja predefinidas (sm=sutil, md=media, lg=pronunciada) */
  --shadow-sm: 0 2px 10px rgba(0,0,0,.07);
  --shadow-md: 0 8px 28px rgba(0,0,0,.12);
  --shadow-lg: 0 20px 56px rgba(0,0,0,.15);
  --shadow-green: 0 8px 32px rgba(45,96,53,.3);  /* sombra verde para botones primarios */

  /* Duración y curva de todas las transiciones de hover -->
  --transition: .3s ease;
}

/* --- Reset & Base ---
   Elimina márgenes y padding por defecto de TODOS los elementos.
   box-sizing: border-box hace que padding y border se incluyan
   dentro del ancho/alto declarado (más predecible). */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
/* scroll-behavior: smooth activa el desplazamiento suave al hacer clic en #anclas */
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  color: var(--c-text);
  background: var(--c-cream);
  line-height: 1.6;
  overflow-x: hidden;  /* evita scroll horizontal no deseado */
}

/* overflow-x: hidden en html+body previene desbordamientos horizontales
   causados por animaciones o elementos que salen del viewport */
html,
body {
  overflow-x: hidden;
}
/* Imágenes siempre responsivas y sin espacios extra (display:block) */
img { max-width: 100%; height: auto; display: block; }
/* Quita subrayado de links y hereda el color del padre */
a   { text-decoration: none; color: inherit; transition: color var(--transition); }
/* Quita puntos de las listas */
ul  { list-style: none; }
/* Quita borde nativo de botones y asegura que usen la fuente del proyecto */
button { border: none; cursor: pointer; font-family: var(--font-body); }

/* --- Utilidades (clases de uso general) --- */
/* .container: ancho máximo de la página, centrado con padding lateral */
.container {
  max-width: 1220px;
  margin: 0 auto;
  padding: 0 1.5rem;
}
/* Espaciado vertical para secciones */
.section-padding    { padding: 6rem 0; }
.section-padding-sm { padding: 4rem 0; }
.text-center { text-align: center; }

/* Etiqueta pequeña en mayúsculas y color dorado que va encima del título de cada sección */
.section-label {
  display: inline-block;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--c-gold);
  margin-bottom: .5rem;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  color: var(--c-green-deep);
  line-height: 1.15;
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1rem;
  color: var(--c-text-muted);
  max-width: 560px;
  line-height: 1.75;
}
.section-subtitle.center { margin: 0 auto; }

/* Animaciones de aparición al hacer scroll ("reveal on scroll").
   Los elementos empiezan invisibles (opacity:0) y desplazados.
   Cuando el JS les agrega la clase "visible", se animan a su posición final. */
.reveal, .reveal-left, .reveal-right {
  opacity: 0;
  transition: opacity .75s ease, transform .75s ease;
}
.reveal      { transform: translateY(40px); }   /* sube desde abajo */
.reveal-left { transform: translateX(-50px); }  /* entra desde la izquierda */
.reveal-right{ transform: translateX(50px); }   /* entra desde la derecha */
/* Estado final: completamente visible en su posición original */
.reveal.visible, .reveal-left.visible, .reveal-right.visible {
  opacity: 1;
  transform: translate(0);
}

/* --- Botones (estilos base y variantes) --- */
/* .btn: estilos compartidos por todos los botones */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .9rem 2.1rem;
  border-radius: var(--radius-xl);  /* forma de píldora */
  font-weight: 600;
  font-size: .88rem;
  letter-spacing: .02em;
  transition: all var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
}
/* Botón verde sólido (principal) */
.btn-primary {
  background: var(--g-primary);
  color: #fff;
  box-shadow: var(--shadow-green);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 14px 40px rgba(45,96,53,.45); }

/* Botón transparente con borde blanco (usado sobre fondos oscuros) */
.btn-outline {
  background: rgba(255,255,255,.1);
  color: #fff;
  border-color: rgba(255,255,255,.55);
  backdrop-filter: blur(8px);  /* blur del fondo detrás del botón */
}
.btn-outline:hover { background: rgba(255,255,255,.2); border-color: #fff; transform: translateY(-3px); }

/* Botón transparente con borde verde (usado sobre fondos claros) */
.btn-outline-green {
  background: transparent;
  color: var(--c-green);
  border-color: var(--c-green);
}
.btn-outline-green:hover { background: var(--c-green); color: #fff; transform: translateY(-3px); }

/* Botón verde de WhatsApp con sombra específica */
.btn-whatsapp {
  background: linear-gradient(135deg, #25D366, #128C7E);
  color: #fff;
  box-shadow: 0 4px 20px rgba(37,211,102,.35);
}
.btn-whatsapp:hover { transform: translateY(-3px); box-shadow: 0 8px 32px rgba(37,211,102,.5); }

/* ============================================
   NAVIGATION — Barra de navegación fija
   ============================================ */
/* position:fixed + inset: mantiene la barra siempre visible arriba.
   z-index:1000 asegura que esté por encima de todo el contenido. */
#navbar {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 1000;
  padding: 1.3rem 0;
  transition: all .4s ease;
}
/* .scrolled: se agrega via JS cuando el usuario baja 80px.
   Cambia la navbar a fondo blanco con blur ("efecto vidrio esmerilado"). */
#navbar.scrolled {
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(20px);           /* blur de fondo (efecto frosted glass) */
  -webkit-backdrop-filter: blur(20px);   /* prefijo para Safari */
  padding: .8rem 0;
  box-shadow: var(--shadow-sm);
}

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

.nav-logo {
  display: flex;
  align-items: center;
  gap: .75rem;
}
.nav-logo img {
  height: 48px; width: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(255,255,255,.4);
}
.nav-logo-text {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: #fff;
  transition: color var(--transition);
}
#navbar.scrolled .nav-logo-text { color: var(--c-green-deep); }
#navbar.scrolled .nav-logo img  { border-color: var(--c-cream-2); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.2rem;
}
.nav-links a {
  font-size: .85rem;
  font-weight: 500;
  color: rgba(255,255,255,.92);
  position: relative;
}
/* Línea subrayada dorada que aparece en hover y en el link activo.
   Empieza con ancho 0 y se expande a 100% en hover (animación via transition). */
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--c-gold);
  transition: width var(--transition);
}
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }   /* muestra la línea al 100% */
/* Cuando la navbar está sobre fondo claro (scrolled), los links cambian a color oscuro */
#navbar.scrolled .nav-links a { color: var(--c-text); }

.nav-cta {
  padding: .6rem 1.4rem !important;
  background: var(--g-primary) !important;
  color: #fff !important;
  border-radius: var(--radius-xl) !important;
  font-weight: 600 !important;
  font-size: .82rem !important;
}
.nav-cta::after { display: none !important; }
.nav-cta:hover { box-shadow: var(--shadow-green); transform: translateY(-2px); }

/* Botón hamburguesa ☰ (visible solo en móvil).
   Las 3 líneas (<span>) se transforman en una X cuando
   el JS agrega la clase "open" al botón. */
.nav-toggle {
  display: none;        /* oculto en desktop, se muestra en media query <768px */
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 5px;
  z-index: 1001;
}
.nav-toggle span {
  display: block;
  width: 24px; height: 2px;
  background: #fff;
  border-radius: 4px;
  transition: all var(--transition);
}
#navbar.scrolled .nav-toggle span { background: var(--c-text); }
/* Transformaciones para convertir las 3 líneas en una X al abrir el menú */
.nav-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }  /* línea central se desvanece */
.nav-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

/* ============================================
   HERO — Sección principal de pantalla completa
   ============================================ */
/* min-height:100vh = alto mínimo de toda la ventana del navegador */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;  /* centra el contenido verticalmente */
  overflow: hidden;
}
/* Fondo: la imagen de portada cubre todo el contenedor (cover) */
.hero-bg {
  position: absolute;
  inset: 0;
  background: url('../img/FOTOS PORTADA/1741891098343.jpg') center/cover no-repeat;
}
/* ::after superpone el degradado oscuro sobre la imagen de fondo
   para que el texto blanco sea legible */
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--g-hero);
}
/* Partículas flotantes del hero: esferas semitransparentes doradas
   que suben de abajo hacia arriba con animación CSS.
   pointer-events:none permite hacer clic a través de ellas. */
.hero-particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}
.hero-particles span {
  position: absolute;
  border-radius: 50%;                          /* forma circular */
  background: rgba(226,190,119,.18);           /* dorado semi-transparente */
  animation: floatParticle linear infinite;
}
/* Keyframe: las partículas arrancan desde la parte inferior
   y suben fuera de pantalla, escalando y cambiando opacidad */
@keyframes floatParticle {
  0%   { transform: translateY(100vh) scale(0); opacity: 0; }
  10%  { opacity: 1; }    /* aparece rápidamente */
  90%  { opacity: .6; }   /* se mantiene visible */
  100% { transform: translateY(-100px) scale(1); opacity: 0; }  /* desaparece arriba */
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 7rem 0 5rem;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: rgba(255,255,255,.13);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,.22);
  border-radius: var(--radius-xl);
  padding: .45rem 1.1rem;
  font-size: .78rem;
  font-weight: 500;
  color: #fff;
  margin-bottom: 1.5rem;
  letter-spacing: .06em;
}
.hero-badge i { color: var(--c-gold-light); }

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(3rem, 8vw, 5.5rem);
  font-weight: 700;
  color: #fff;
  line-height: 1.08;
  margin-bottom: 1.25rem;
}
.hero-title em {
  font-style: italic;
  color: var(--c-gold-light);
}
.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: rgba(255,255,255,.85);
  max-width: 500px;
  margin-bottom: 2.5rem;
  line-height: 1.75;
}
.hero-ctas { display: flex; gap: 1rem; flex-wrap: wrap; }

/* Indicador de scroll al fondo del hero: flecha que rebota.
   Animación scrollBounce: sube y baja para indicar que hay más contenido abajo */
.hero-scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .4rem;
  color: rgba(255,255,255,.5);
  font-size: .7rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  z-index: 2;
  animation: scrollBounce 2s infinite;
}
@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(8px); }  /* baja 8px en el punto medio */
}

/* ============================================
   STATS BAR
   ============================================ */
.stats-bar {
  background: #fff;
  box-shadow: var(--shadow-md);
  padding: 2.25rem 0;
  position: relative;
  z-index: 10;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  text-align: center;
}
.stat-item { padding: .5rem 1rem; }
.stat-number {
  font-family: var(--font-heading);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--c-green);
  line-height: 1;
}
.stat-label { font-size: .78rem; color: var(--c-text-muted); margin-top: .3rem; }
.stat-sep {
  width: 1px;
  background: var(--c-cream-2);
  align-self: stretch;
  margin: .5rem 0;
}

/* ============================================
   ABOUT
   ============================================ */
#about { background: #fff; overflow: hidden; }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.about-img-wrap { position: relative; }
.about-img-main {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.about-img-main img {
  width: 100%; height: 520px;
  object-fit: cover;
}
.about-float-badge {
  position: absolute;
  bottom: -1.5rem;
  right: -1.5rem;
  background: var(--g-primary);
  color: #fff;
  border-radius: var(--radius-md);
  padding: 1.4rem 1.6rem;
  text-align: center;
  box-shadow: var(--shadow-green);
}
.about-float-badge .num {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 700;
  line-height: 1;
}
.about-float-badge .lbl { font-size: .72rem; opacity: .85; margin-top: .25rem; }

.about-text { padding-left: 1.5rem; }
.about-text p {
  color: var(--c-text-muted);
  line-height: 1.85;
  margin-bottom: 1.1rem;
}
.about-highlights {
  display: flex;
  flex-direction: column;
  gap: .85rem;
  margin: 1.5rem 0;
}
.highlight-item {
  display: flex;
  align-items: center;
  gap: .8rem;
  font-size: .88rem;
}
.highlight-item i { color: var(--c-green); font-size: 1.05rem; flex-shrink: 0; }

/* ============================================
   SERVICES
   ============================================ */
#services { background: var(--c-cream); }
.services-header { margin-bottom: 3.5rem; }
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}
.service-card {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}
.service-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }

.service-card-media {
  height: 200px;
  overflow: hidden;
  position: relative;
}
.service-card-media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .55s ease;
}
.service-card:hover .service-card-media img { transform: scale(1.06); }
.service-card-media-placeholder {
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3.2rem;
}

.service-card-body { padding: 1.5rem 1.6rem 1.75rem; }
.service-pill {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  font-size: .72rem;
  font-weight: 600;
  color: var(--c-green);
  background: rgba(45,96,53,.09);
  padding: .25rem .8rem;
  border-radius: var(--radius-xl);
  margin-bottom: .75rem;
}
.service-name {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--c-green-deep);
  margin-bottom: .4rem;
}
.service-desc {
  font-size: .83rem;
  color: var(--c-text-muted);
  line-height: 1.65;
  margin-bottom: 1rem;
}
.service-includes { margin-bottom: 1rem; }
.service-includes li {
  display: flex;
  align-items: flex-start;
  gap: .5rem;
  font-size: .78rem;
  color: var(--c-text-muted);
  margin-bottom: .3rem;
}
.service-includes li i { color: var(--c-green); flex-shrink: 0; margin-top: 2px; }

.service-pricing { border-top: 1px solid var(--c-cream-2); padding-top: 1rem; }
.price-tiers { display: flex; flex-direction: column; gap: .4rem; margin-bottom: 1rem; }
.price-row { display: flex; justify-content: space-between; font-size: .83rem; }
.price-type  { color: var(--c-text-muted); }
.price-amount{ font-weight: 700; color: var(--c-green-deep); }
.single-price {
  font-family: var(--font-heading);
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--c-green);
  margin-bottom: 1rem;
  line-height: 1;
}

/* ============================================
   PRODUCTS
   ============================================ */
#products { background: #fff; }
.products-tabs {
  display: flex;
  gap: .5rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}
.tab-btn {
  padding: .6rem 1.5rem;
  border-radius: var(--radius-xl);
  font-size: .82rem;
  font-weight: 600;
  background: var(--c-cream);
  color: var(--c-text-muted);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
}
.tab-btn:hover, .tab-btn.active {
  background: var(--c-green);
  color: #fff;
}
.tab-content { display: none; }
.tab-content.active { display: block; }

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 1.4rem;
}
.product-card {
  background: #fff;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--c-cream-2);
  transition: all var(--transition);
  position: relative;
}
.product-card:hover { transform: translateY(-7px); box-shadow: var(--shadow-md); border-color: transparent; }

.product-card-img {
  height: 195px;
  background: var(--c-cream);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  overflow: hidden;
}
.product-card-img img {
  width: 100%; height: 100%;
  object-fit: contain;
  transition: transform .4s ease;
}
.product-card:hover .product-card-img img { transform: scale(1.06); }

.product-badge {
  position: absolute;
  top: .7rem; left: .7rem;
  background: var(--c-rose);
  color: #fff;
  font-size: .67rem;
  font-weight: 700;
  padding: .2rem .6rem;
  border-radius: var(--radius-xl);
}
.product-card-body { padding: 1rem 1.2rem 1.3rem; }
.product-name {
  font-weight: 600;
  font-size: .92rem;
  color: var(--c-green-deep);
  margin-bottom: .25rem;
  line-height: 1.35;
}
.product-desc {
  font-size: .78rem;
  color: var(--c-text-muted);
  line-height: 1.55;
  margin-bottom: .75rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.product-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.product-price {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--c-green);
}
.product-price small {
  font-family: var(--font-body);
  font-size: .68rem;
  font-weight: 400;
  color: var(--c-text-muted);
  display: block;
}
.product-wa-btn {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: #25D366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
  transition: all var(--transition);
}
.product-wa-btn:hover { transform: scale(1.12); box-shadow: 0 4px 14px rgba(37,211,102,.45); }

/* ============================================
   BRAND TICKER — Carrusel infinito de logos
   ============================================ */
.brands-strip {
  background: var(--c-cream);
  padding: 2.5rem 0;
  border-top: 1px solid var(--c-cream-2);
  border-bottom: 1px solid var(--c-cream-2);
}
.brands-label {
  text-align: center;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--c-text-muted);
  margin-bottom: 1.5rem;
}
/* brands-track-wrap: contenedor con overflow:hidden para ocultar lo que sale
   y degradados laterales para un efecto de fundido (::before y ::after) */
.brands-track-wrap {
  overflow: hidden;
  position: relative;
}
/* Difuminados en los extremos izquierdo y derecho del carrusel */
.brands-track-wrap::before,
.brands-track-wrap::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  width: 80px;
  z-index: 2;
}
.brands-track-wrap::before { left: 0; background: linear-gradient(to right, var(--c-cream), transparent); }
.brands-track-wrap::after  { right: 0; background: linear-gradient(to left, var(--c-cream), transparent); }
/* brands-track: la pista que se desplaza con la animación.
   width:max-content permite que todos los logos quepan en una sola línea. */
.brands-track {
  display: flex;
  gap: 3.5rem;
  align-items: center;
  animation: tickerScroll 22s linear infinite;  /* 22s = velocidad del desplazamiento */
  width: max-content;
}
.brands-track img {
  height: 48px;
  object-fit: contain;
  filter: grayscale(40%);   /* logos en escala de grises parcial por defecto */
  opacity: .65;
  transition: all var(--transition);
}
.brands-track img:hover { filter: none; opacity: 1; }  /* color completo al pasar cursor */
/* Animación del ticker: mueve el contenedor -50% de su ancho (la mitad = primer set).
   Cuando llega al final, el segundo set idéntico ocupa el lugar del primero sin salto visible. */
@keyframes tickerScroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ============================================
   TESTIMONIALS
   ============================================ */
#testimonials {
  background: var(--c-green-deep);
  color: #fff;
  overflow: hidden;
  position: relative;
}
#testimonials::before {
  content: '"';
  position: absolute;
  top: -1rem; left: 2rem;
  font-family: var(--font-heading);
  font-size: 18rem;
  color: rgba(255,255,255,.04);
  line-height: 1;
  pointer-events: none;
}
.testimonials-header .section-title  { color: #fff; }
.testimonials-header .section-label  { color: var(--c-gold-light); }
.testimonials-header .section-subtitle { color: rgba(255,255,255,.65); }

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 1.5rem;
  margin-top: 3.5rem;
}
.testimonial-card {
  background: rgba(255,255,255,.07);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: all var(--transition);
}
.testimonial-card:hover { background: rgba(255,255,255,.12); transform: translateY(-5px); }
.t-stars { color: var(--c-gold-light); font-size: .88rem; margin-bottom: .9rem; }
.t-text  {
  font-size: .875rem;
  line-height: 1.75;
  color: rgba(255,255,255,.82);
  font-style: italic;
  margin-bottom: 1.25rem;
}
.t-author { display: flex; align-items: center; gap: .75rem; }
.t-avatar {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: rgba(255,255,255,.15);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.t-name { font-weight: 600; font-size: .88rem; }
.t-loc  { font-size: .73rem; color: rgba(255,255,255,.5); }

/* ============================================
   DIAGNOSTIC FORM
   ============================================ */
#diagnostic { background: var(--c-cream); }
.diagnostic-wrap {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 4rem;
  align-items: start;
}
.diagnostic-info h3 {
  font-family: var(--font-heading);
  font-size: 1.85rem;
  color: var(--c-green-deep);
  margin-bottom: 1rem;
}
.diagnostic-info p {
  color: var(--c-text-muted);
  line-height: 1.78;
  margin-bottom: 1.5rem;
  font-size: .9rem;
}
.diag-steps { display: flex; flex-direction: column; gap: 1.1rem; }
.diag-step  { display: flex; align-items: flex-start; gap: 1rem; }
.step-num {
  width: 34px; height: 34px;
  border-radius: 50%;
  background: var(--g-primary);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: .82rem;
  font-weight: 700;
  flex-shrink: 0;
}
.step-body { font-size: .85rem; color: var(--c-text-muted); padding-top: .2rem; line-height: 1.55; }
.step-body strong { color: var(--c-text); display: block; margin-bottom: .15rem; }

.diagnostic-form {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.form-group         { display: flex; flex-direction: column; }
.form-group.span-2  { grid-column: 1 / -1; }
.form-group label {
  font-size: .78rem;
  font-weight: 600;
  color: var(--c-text);
  margin-bottom: .4rem;
  letter-spacing: .02em;
}
.form-group input,
.form-group select,
.form-group textarea {
  padding: .78rem 1rem;
  border: 1.5px solid var(--c-cream-2);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: .875rem;
  color: var(--c-text);
  background: var(--c-cream);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--c-green);
  box-shadow: 0 0 0 3px rgba(45,96,53,.1);
  background: #fff;
}
.form-group textarea { resize: vertical; min-height: 90px; }

.form-section-head {
  grid-column: 1 / -1;
  font-size: .78rem;
  font-weight: 700;
  color: var(--c-green-deep);
  letter-spacing: .08em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--c-cream-2);
  padding-bottom: .5rem;
  margin-top: .5rem;
}
.form-submit { grid-column: 1 / -1; margin-top: .5rem; }
.form-submit .btn { width: 100%; justify-content: center; }

/* ============================================
   CONTACT
   ============================================ */
/* Fondo de la sección: imagen de fondo con overlay semitransparente */
#contact {
  background: #fff;
  position: relative;
}
/* Imagen de fondo superpuesta con baja opacidad para no tapar el contenido */
#contact::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('../img/visitanos-contact-bg.jpg') center / cover no-repeat;
  opacity: 0.18;
  z-index: 0;
}
/* El contenido queda encima del fondo */
#contact > .container {
  position: relative;
  z-index: 1;
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.35fr;
  gap: 4rem;
  align-items: start;
}
.contact-head h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  color: var(--c-green-deep);
  margin-bottom: .5rem;
}
.contact-head p {
  color: var(--c-text-muted);
  line-height: 1.75;
  max-width: 360px;
  font-size: .9rem;
  margin-bottom: 2rem;
}
.contact-items { display: flex; flex-direction: column; gap: 1.25rem; margin-bottom: 2rem; }
.contact-item  { display: flex; align-items: flex-start; gap: 1rem; }
.ci-icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-md);
  background: rgba(45,96,53,.08);
  display: flex; align-items: center; justify-content: center;
  color: var(--c-green);
  font-size: 1.1rem;
  flex-shrink: 0;
}
.ci-text strong { display: block; font-size: .82rem; font-weight: 600; margin-bottom: .12rem; }
.ci-text span   { font-size: .85rem; color: var(--c-text-muted); }
.ci-text a      { color: var(--c-green); font-size: .85rem; }
.ci-text a:hover { text-decoration: underline; }

.social-row { display: flex; gap: .7rem; }
.social-btn {
  width: 42px; height: 42px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  font-size: 1.1rem;
  transition: all var(--transition);
}
.social-btn.ig { background: linear-gradient(135deg, #E1306C, #833AB4, #405DE6); }
.social-btn.fb { background: #1877F2; }
.social-btn.wa { background: #25D366; }
.social-btn:hover { transform: translateY(-3px) scale(1.1); box-shadow: var(--shadow-md); }

.map-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  height: 430px;
}
.map-wrap iframe { width: 100%; height: 100%; border: 0; }

/* ============================================
   FOOTER
   ============================================ */
footer {
  background: var(--c-dark);
  color: rgba(255,255,255,.65);
  padding: 5rem 0 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 4rem;
}
.footer-brand-col { max-width: 290px; }
.footer-logo-row {
  display: flex; align-items: center; gap: .75rem;
  margin-bottom: 1rem;
}
.footer-logo-row img {
  width: 44px; height: 44px;
  border-radius: 50%; object-fit: cover;
}
.footer-logo-row span {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
}
.footer-brand-col p { font-size: .83rem; line-height: 1.75; margin-bottom: 1.25rem; }
.footer-social-row { display: flex; gap: .5rem; }
.fs-link {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,.07);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,.65);
  font-size: .9rem;
  transition: all var(--transition);
}
.fs-link:hover { background: var(--c-green); color: #fff; transform: translateY(-2px); }

.footer-col h4 {
  font-size: .8rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: 1.3rem;
}
.footer-col li { margin-bottom: .6rem; }
.footer-col a  { font-size: .82rem; color: rgba(255,255,255,.5); transition: color var(--transition); }
.footer-col a:hover { color: var(--c-gold-light); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.07);
  padding-top: 1.75rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: .78rem;
}
.footer-bottom a { color: rgba(255,255,255,.4); }
.footer-bottom a:hover { color: var(--c-gold-light); }

/* ============================================
   FLOATING WHATSAPP — Botón flotante fijo
   ============================================ */
/* position:fixed + z-index:999 mantiene el botón sobre todo el contenido */
.wa-float {
  position: fixed;
  bottom: 2rem; right: 2rem;
  z-index: 999;
  display: flex; flex-direction: column; align-items: flex-end;
  gap: .75rem;
}
.wa-float-btn {
  width: 58px; height: 58px;
  border-radius: 50%;
  background: linear-gradient(135deg, #25D366, #128C7E);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.55rem;
  box-shadow: 0 4px 22px rgba(37,211,102,.5);
  transition: all var(--transition);
  position: relative;
}
/* Anillo de pulso animado alrededor del botón (efecto "ping") */
.wa-float-btn::before {
  content: '';
  position: absolute; inset: 0;
  border-radius: 50%;
  background: rgba(37,211,102,.4);
  animation: pulseRing 2.2s ease infinite;
}
.wa-float-btn:hover { transform: scale(1.1); }
/* El anillo escala de 1x a 1.9x y desaparece */
@keyframes pulseRing {
  0%   { transform: scale(1); opacity: .8; }
  100% { transform: scale(1.9); opacity: 0; }
}
/* Tooltip: oculto por defecto, aparece al hacer hover sobre .wa-float */
.wa-tooltip {
  background: #fff;
  color: var(--c-text);
  font-size: .78rem;
  font-weight: 600;
  padding: .45rem 1rem;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  white-space: nowrap;
  opacity: 0;
  transform: translateX(10px);
  transition: all var(--transition);
  pointer-events: none;  /* no recibe clicks para no interferir con el botón */
}
.wa-float:hover .wa-tooltip { opacity: 1; transform: translateX(0); }

/* Botón "volver arriba": oculto por defecto (opacity:0 + visibility:hidden).
   El JS le agrega la clase "visible" cuando el usuario baja 80px. */
#back-to-top {
  position: fixed;
  bottom: 7rem; right: 2rem;  /* encima del botón de WhatsApp */
  width: 42px; height: 42px;
  border-radius: 50%;
  background: var(--c-green);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: .9rem;
  box-shadow: var(--shadow-md);
  opacity: 0; visibility: hidden;  /* oculto hasta que se desplace la página */
  transition: all var(--transition);
  z-index: 999;
  border: none;
}
#back-to-top.visible  { opacity: 1; visibility: visible; }
#back-to-top:hover    { transform: translateY(-3px); background: var(--c-green-deep); }

/* ============================================
   RESPONSIVE — Estilos adaptables según el tamaño de pantalla
   ============================================ */

/* Tablets y laptops pequeñas (<= 1024px) */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }  /* footer pasa a 2 columnas */
  .footer-brand-col { grid-column: 1 / -1; max-width: 100%; }  /* marca ocupa todo el ancho */
}

/* Móviles y tablets pequeñas (<= 768px) */
@media (max-width: 768px) {
  /* Menú móvil: panel lateral deslizante desde la derecha */
  .nav-inner {
    position: relative;
  }
  .nav-links {
    position: fixed;
    top: 0; right: -100%;        /* empieza fuera de pantalla a la derecha */
    height: 100vh; width: 280px;
    background: var(--c-green-deep);
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    padding: 2rem;
    gap: 2rem;
    transition: right .4s ease;  /* se desliza al agregar clase "open" */
    z-index: 999;
    box-shadow: -5px 0 30px rgba(0,0,0,.3);
  }
  .nav-links.open { right: 0; }  /* menú visible cuando JS agrega clase "open" */
  .nav-links a    { font-size: 1.1rem; color: #fff !important; }
  /* Botón hamburguesa visible en móvil con fondo blanco cremoso */
  .nav-toggle {
    display: flex;
    margin-right: .9rem;
    background: rgba(250,244,232,.94);
    border: 1px solid rgba(45,96,53,.2);
    border-radius: 999px;
    padding: .5rem .6rem;
    box-shadow: 0 6px 16px rgba(24,15,9,.16);
  }
  .nav-toggle span,
  #navbar.scrolled .nav-toggle span {
    background: var(--c-green-deep);
  }

  /* Secciones de 2 columnas pasan a 1 columna en móvil */
  .about-grid     { grid-template-columns: 1fr; }
  .about-text     { padding-left: 0; }
  .about-float-badge { right: 0; bottom: -1rem; }

  .diagnostic-wrap { grid-template-columns: 1fr; }
  .contact-grid    { grid-template-columns: 1fr; }

  .stats-grid      { grid-template-columns: repeat(2, 1fr); }
  .stat-sep        { display: none; }

  .footer-grid     { grid-template-columns: 1fr; }
  .footer-brand-col{ grid-column: auto; max-width: 100%; }
  .footer-bottom   { flex-direction: column; gap: 1rem; text-align: center; }

  .hero-ctas       { flex-direction: column; align-items: flex-start; }

  .form-grid       { grid-template-columns: 1fr; }
  .form-group.span-2,
  .form-section-head,
  .form-submit     { grid-column: auto; }

  .section-padding { padding: 4rem 0; }
}

@media (max-width: 480px) {
  .container        { padding: 0 1rem; }
  .hero-title       { font-size: 2.8rem; }
  .diagnostic-form  { padding: 1.5rem; }
  .btn              { padding: .8rem 1.6rem; font-size: .83rem; }
  .products-grid    { grid-template-columns: repeat(2, 1fr); }
  .services-grid    { grid-template-columns: 1fr; }
}