/* ============================================================
   ARTE EN FLORES — Stylesheet Principal
   Estilo: Minimalista, Sofisticado, Orgánico
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,600;1,300;1,400&family=Jost:wght@300;400;500;600&display=swap');

/* ---- Tokens de Diseño ---- */
:root {
  --cream: #FAF7F2;
  --cream-dark: #F2EDE4;
  --ivory: #FFF8F0;
  --brown-soft: #C9A888;
  --brown-mid: #8C6A50;
  --green-sage: #8A9E85;
  --green-dark: #4A5C48;
  --blush: #E8BFBF;
  --rose: #C4828A;
  --rose-deep: #9B4F57;
  --fuschia: #C2446A;
  --charcoal: #2D2825;
  --warm-grey: #6B6158;
  --light-grey: #ABA29A;
  --white: #FFFFFF;

  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans: 'Jost', system-ui, sans-serif;

  --transition: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --shadow-soft: 0 4px 30px rgba(45,40,37,0.08);
  --shadow-md: 0 8px 40px rgba(45,40,37,0.14);
  --shadow-lg: 0 20px 60px rgba(45,40,37,0.18);
  --radius: 12px;
  --radius-lg: 20px;
}

/* ---- Reset & Base ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-sans);
  background-color: var(--cream);
  color: var(--charcoal);
  overflow-x: hidden;
  line-height: 1.7;
}

img { display: block; width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; font-family: var(--font-sans); border: none; }
ul { list-style: none; }

/* ---- Tipografía ---- */
h1, h2, h3, h4 { font-family: var(--font-serif); font-weight: 400; line-height: 1.2; }
h1 { font-size: clamp(2.8rem, 6vw, 5.5rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(2rem, 4vw, 3.5rem); }
h3 { font-size: clamp(1.4rem, 2.5vw, 2rem); }
h4 { font-size: 1.3rem; }
p { font-size: 1rem; color: var(--warm-grey); line-height: 1.8; }
.section-label {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--rose);
  display: block;
  margin-bottom: 1rem;
}

/* ---- Layout Helpers ---- */
.container { max-width: 1320px; margin: 0 auto; padding: 0 2rem; }
.section { padding: 7rem 0; }
.section--sm { padding: 4rem 0; }
.text-center { text-align: center; }
.text-serif { font-family: var(--font-serif); }

/* ---- Botones ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem 2.2rem;
  border-radius: 50px;
  font-family: var(--font-sans);
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  transition: var(--transition);
}

.btn--primary {
  background: var(--charcoal);
  color: var(--cream);
}
.btn--primary:hover {
  background: var(--rose-deep);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(155,79,87,0.35);
}
.btn--outline {
  background: transparent;
  color: var(--charcoal);
  border: 1.5px solid var(--charcoal);
}
.btn--outline:hover {
  background: var(--charcoal);
  color: var(--cream);
  transform: translateY(-2px);
}
.btn--ghost {
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(12px);
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,0.4);
}
.btn--ghost:hover {
  background: rgba(255,255,255,0.28);
  transform: translateY(-2px);
}
.btn--rose {
  background: var(--fuschia);
  color: var(--white);
}
.btn--rose:hover {
  background: var(--rose-deep);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(194,68,106,0.4);
}

/* ============================================================
   NAVBAR
   ============================================================ */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 1.2rem 0;
  transition: background var(--transition), box-shadow var(--transition), padding var(--transition);
}
#navbar.scrolled {
  background: rgba(250,247,242,0.92);
  backdrop-filter: blur(20px);
  box-shadow: 0 2px 20px rgba(45,40,37,0.08);
  padding: 0.8rem 0;
}
.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.navbar__logo {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 300;
  letter-spacing: 0.04em;
  color: var(--cream);
  transition: color var(--transition);
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.navbar__logo span {
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  font-family: var(--font-sans);
  font-weight: 400;
  opacity: 0.8;
}
#navbar.scrolled .navbar__logo { color: var(--charcoal); }

.navbar__links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}
.navbar__links a {
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.85);
  transition: color var(--transition);
  position: relative;
}
.navbar__links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 1.5px;
  background: var(--rose);
  transition: width var(--transition);
}
.navbar__links a:hover::after { width: 100%; }
.navbar__links a:hover { color: var(--white); }
#navbar.scrolled .navbar__links a { color: var(--warm-grey); }
#navbar.scrolled .navbar__links a:hover { color: var(--charcoal); }

.navbar__cta .btn { font-size: 0.8rem; padding: 0.65rem 1.6rem; }
#navbar.scrolled .navbar__cta .btn--ghost {
  background: var(--rose-deep);
  color: var(--white);
  border-color: var(--rose-deep);
}

.navbar__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  padding: 4px;
}
.navbar__hamburger span {
  display: block;
  width: 24px; height: 1.5px;
  background: var(--white);
  transition: var(--transition);
}
#navbar.scrolled .navbar__hamburger span { background: var(--charcoal); }

/* ============================================================
   HERO
   ============================================================ */
#hero {
  position: relative;
  height: 100vh;
  min-height: 700px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero__canvas {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__canvas img {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0;
  z-index: 0;
  /* Sin transición base: el crossfade lo gestiona JS */
  will-change: opacity;
}

/* Overlay bicapa: base negra + viñeta radial centrada en el texto */
.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  /* Capa 1: negro base uniforme para legibilidad garantizada */
  background: rgba(0, 0, 0, 0.50);
}
.hero__overlay::after {
  content: '';
  position: absolute;
  inset: 0;
  /* Capa 2: gradiente radial oscuro centrado en el contenido */
  background: radial-gradient(
    ellipse 70% 65% at 50% 50%,
    rgba(0, 0, 0, 0.30) 0%,
    rgba(0, 0, 0, 0.10) 55%,
    transparent 100%
  );
}

.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 2rem;
  max-width: 900px;
}

.hero__eyebrow {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.75);
  margin-bottom: 2rem;
  animation: fadeSlideUp 1s ease both;
}

.hero__title {
  font-family: var(--font-serif);
  font-size: clamp(3rem, 7vw, 6.5rem);
  font-weight: 300;
  color: var(--white);
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
  animation: fadeSlideUp 1s ease 0.2s both;
}
.hero__title em {
  font-style: italic;
  color: var(--blush);
}

.hero__subtitle {
  font-family: var(--font-sans);
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  color: rgba(255,255,255,0.8);
  font-weight: 300;
  letter-spacing: 0.03em;
  margin-bottom: 3rem;
  animation: fadeSlideUp 1s ease 0.4s both;
}

.hero__actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  animation: fadeSlideUp 1s ease 0.6s both;
}

.hero__scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255,255,255,0.6);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  animation: fadeIn 2s ease 1.2s both;
}
.hero__scroll-line {
  width: 1px;
  height: 50px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.6), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

/* ============================================================
   SECCIÓN: GALERÍA
   ============================================================ */
#galeria { background: var(--cream); }

.galeria__header {
  text-align: center;
  margin-bottom: 4rem;
}
.galeria__header h2 { margin-bottom: 1rem; }
.galeria__header p { max-width: 500px; margin: 0 auto 2.5rem; }

/* Filtros */
.galeria__filters {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}
.filter-btn {
  padding: 0.55rem 1.5rem;
  border-radius: 50px;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: transparent;
  color: var(--warm-grey);
  border: 1.5px solid var(--cream-dark);
  transition: var(--transition);
}
.filter-btn:hover,
.filter-btn.active {
  background: var(--charcoal);
  color: var(--cream);
  border-color: var(--charcoal);
}

/* Masonry grid */
.masonry-grid {
  columns: 3;
  column-gap: 1.2rem;
  margin-top: 3rem;
}
.masonry-item {
  break-inside: avoid;
  margin-bottom: 1.2rem;
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  cursor: pointer;
  background: var(--cream-dark);
}
.masonry-item img {
  width: 100%;
  height: auto;
  transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  display: block;
}
.masonry-item:hover img { transform: scale(1.05); }

.masonry-item__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(45,40,37,0.75) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--transition);
  display: flex;
  align-items: flex-end;
  padding: 1.5rem;
}
.masonry-item:hover .masonry-item__overlay { opacity: 1; }

.masonry-item__info {
  color: var(--white);
}
.masonry-item__tag {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  opacity: 0.75;
  margin-bottom: 0.3rem;
}
.masonry-item__name { font-family: var(--font-serif); font-size: 1.3rem; }

/* ============================================================
   SECCIÓN: QUIÉNES SOMOS
   ============================================================ */
#nosotros { background: var(--ivory); }

.nosotros__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
}
.nosotros__text .section-label { margin-bottom: 1rem; }
.nosotros__text h2 { margin-bottom: 1.5rem; }
.nosotros__text p { margin-bottom: 1.2rem; }

.nosotros__valores {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 3rem;
}
.valor-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow-soft);
  transition: transform var(--transition), box-shadow var(--transition);
}
.valor-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.valor-card__icon {
  font-size: 1.8rem;
  margin-bottom: 0.8rem;
  display: block;
}
.valor-card h4 {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}
.valor-card p { font-size: 0.88rem; }

.nosotros__image-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.nosotros__image-wrap img {
  aspect-ratio: 4/5;
  object-fit: cover;
}
.nosotros__badge {
  position: absolute;
  bottom: -1.5rem;
  left: -1.5rem;
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.2rem 1.5rem;
  box-shadow: var(--shadow-md);
  text-align: center;
}
.nosotros__badge span {
  display: block;
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 400;
  color: var(--rose-deep);
  line-height: 1;
}
.nosotros__badge small {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--light-grey);
}

/* ============================================================
   SECCIÓN: MÓDULOS ESPECIALES
   ============================================================ */
#modulos { background: var(--cream); }

.modulos__header {
  text-align: center;
  margin-bottom: 4rem;
}
.modulos__header h2 { margin-bottom: 1rem; }

.modulos__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.modulo-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  box-shadow: var(--shadow-soft);
  transition: transform var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
}
.modulo-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--rose), var(--brown-soft));
  transform: scaleX(0);
  transition: transform var(--transition);
  transform-origin: left;
}
.modulo-card:hover::before { transform: scaleX(1); }
.modulo-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.modulo-card__icon {
  width: 60px; height: 60px;
  border-radius: 50%;
  background: var(--cream);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin-bottom: 1.5rem;
}
.modulo-card h3 {
  font-size: 1.5rem;
  margin-bottom: 0.8rem;
}
.modulo-card p { font-size: 0.92rem; margin-bottom: 1.5rem; }
.modulo-card .btn { font-size: 0.8rem; padding: 0.6rem 1.4rem; }

/* QR placeholder */
.qr-preview {
  width: 80px; height: 80px;
  background: var(--cream-dark);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin-top: 1rem;
}

/* ============================================================
   SECCIÓN: TESTIMONIOS
   ============================================================ */
#testimonios {
  background: linear-gradient(135deg, var(--charcoal) 0%, #3D2E28 100%);
  color: var(--cream);
  overflow: hidden;
}

.testimonios__header {
  text-align: center;
  margin-bottom: 4rem;
}
.testimonios__header .section-label { color: var(--blush); }
.testimonios__header h2 { color: var(--cream); }

.carousel {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.carousel__track {
  overflow: hidden;
  border-radius: var(--radius-lg);
}

.carousel__slides {
  display: flex;
  transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.testimonio-slide {
  flex: 0 0 100%;
  padding: 3rem;
  text-align: center;
}

.testimonio-slide__stars {
  font-size: 1.2rem;
  letter-spacing: 0.15em;
  margin-bottom: 1.5rem;
  color: var(--brown-soft);
}

.testimonio-slide__text {
  font-family: var(--font-serif);
  font-size: clamp(1.2rem, 2.5vw, 1.7rem);
  font-style: italic;
  color: var(--cream);
  line-height: 1.6;
  margin-bottom: 2rem;
  font-weight: 300;
}

.testimonio-slide__author {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}
.testimonio-slide__avatar {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--rose), var(--brown-soft));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 1.2rem;
  color: var(--white);
}
.testimonio-slide__name { font-weight: 500; font-size: 0.9rem; }
.testimonio-slide__city { font-size: 0.78rem; opacity: 0.6; letter-spacing: 0.05em; }

.carousel__controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 2.5rem;
}
.carousel__btn {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(10px);
  border: 1.5px solid rgba(255,255,255,0.2);
  color: var(--white);
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
.carousel__btn:hover {
  background: var(--rose-deep);
  border-color: var(--rose-deep);
}
.carousel__dots {
  display: flex;
  gap: 0.5rem;
}
.carousel__dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: rgba(255,255,255,0.3);
  transition: var(--transition);
  cursor: pointer;
}
.carousel__dot.active {
  background: var(--blush);
  width: 20px;
  border-radius: 3px;
}

/* ============================================================
   SECCIÓN: RECORDATORIO
   ============================================================ */
#recordatorio { background: var(--cream-dark); }

.recordatorio__inner {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}
.recordatorio__inner h2 { margin-bottom: 1rem; }
.recordatorio__inner > p { margin-bottom: 3rem; }

.recordatorio__form {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 3rem;
  box-shadow: var(--shadow-md);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
  margin-bottom: 1.2rem;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.2rem;
}
.form-group label {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--warm-grey);
}
.form-group input,
.form-group select {
  padding: 0.85rem 1.1rem;
  border: 1.5px solid var(--cream-dark);
  border-radius: var(--radius);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--charcoal);
  background: var(--cream);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group select:focus {
  border-color: var(--rose);
  box-shadow: 0 0 0 3px rgba(196,130,138,0.15);
}
.form-group select { appearance: none; }

.form-submit {
  width: 100%;
  padding: 1rem;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.06em;
}

.form-success {
  display: none;
  text-align: center;
  padding: 2rem;
}
.form-success .success-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
  display: block;
}
.form-success p { color: var(--green-dark); font-weight: 500; }

/* ============================================================
   FOOTER
   ============================================================ */
footer {
  background: var(--charcoal);
  color: rgba(255,255,255,0.7);
  padding: 5rem 0 2rem;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

.footer__brand {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 300;
  color: var(--white);
  margin-bottom: 1rem;
}
.footer__brand span {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  opacity: 0.6;
  margin-top: 0.3rem;
}
.footer__desc {
  font-size: 0.88rem;
  line-height: 1.8;
  color: rgba(255,255,255,0.55);
  margin-bottom: 1.5rem;
}

.footer__socials {
  display: flex;
  gap: 0.75rem;
}
.social-btn {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  transition: var(--transition);
  text-decoration: none;
}
.social-btn:hover {
  background: var(--rose-deep);
  border-color: var(--rose-deep);
  color: var(--white);
  transform: translateY(-3px);
}

.footer__col h5 {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 1.5rem;
}
.footer__col ul { display: flex; flex-direction: column; gap: 0.65rem; }
.footer__col ul a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.55);
  transition: color var(--transition);
}
.footer__col ul a:hover { color: var(--blush); }

.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
}
.footer__contact-item .ico {
  font-size: 1rem;
  margin-top: 0.1rem;
  flex-shrink: 0;
  color: var(--rose);
}
.footer__contact-item span {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.5;
}
.footer__contact-item a {
  color: rgba(255,255,255,0.6);
  transition: color var(--transition);
}
.footer__contact-item a:hover { color: var(--blush); }

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer__bottom p { font-size: 0.78rem; color: rgba(255,255,255,0.35); }

/* ============================================================
   CHAT WIDGET
   ============================================================ */
#chat-widget {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 2000;
}

.chat-fab {
  width: 62px; height: 62px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--fuschia), var(--rose-deep));
  border: none;
  color: var(--white);
  font-size: 1.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 30px rgba(194,68,106,0.45);
  transition: transform var(--transition), box-shadow var(--transition);
  cursor: pointer;
  position: relative;
}
.chat-fab:hover {
  transform: scale(1.1);
  box-shadow: 0 12px 40px rgba(194,68,106,0.55);
}
.chat-fab__pulse {
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid var(--fuschia);
  animation: pulse 2s ease-in-out infinite;
}
.chat-fab__badge {
  position: absolute;
  top: -4px; right: -4px;
  width: 18px; height: 18px;
  background: #22C55E;
  border-radius: 50%;
  border: 2.5px solid var(--cream);
}

.chat-window {
  position: absolute;
  bottom: 80px;
  right: 0;
  width: 380px;
  max-height: 580px;
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: 0 30px 80px rgba(45,40,37,0.25);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transform: scale(0.9) translateY(20px);
  transform-origin: bottom right;
  opacity: 0;
  pointer-events: none;
  transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.chat-window.open {
  transform: scale(1) translateY(0);
  opacity: 1;
  pointer-events: all;
}

.chat-header {
  background: linear-gradient(135deg, var(--charcoal), #3D2E28);
  padding: 1.2rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}
.chat-header__avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--rose), var(--brown-soft));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}
.chat-header__info { flex: 1; }
.chat-header__name {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--white);
}
.chat-header__status {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.6);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.chat-header__status::before {
  content: '';
  width: 7px; height: 7px;
  border-radius: 50%;
  background: #22C55E;
  display: inline-block;
}
.chat-close {
  background: rgba(255,255,255,0.1);
  border: none;
  color: rgba(255,255,255,0.7);
  width: 30px; height: 30px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition);
}
.chat-close:hover { background: rgba(255,255,255,0.2); color: var(--white); }

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  max-height: 350px;
  scroll-behavior: smooth;
}
.chat-messages::-webkit-scrollbar { width: 4px; }
.chat-messages::-webkit-scrollbar-track { background: var(--cream); }
.chat-messages::-webkit-scrollbar-thumb { background: var(--light-grey); border-radius: 2px; }

.chat-msg {
  display: flex;
  gap: 0.5rem;
  align-items: flex-end;
  max-width: 90%;
  animation: msgIn 0.3s ease both;
}
.chat-msg.bot { align-self: flex-start; }
.chat-msg.user { align-self: flex-end; flex-direction: row-reverse; }
.chat-msg.user .chat-bubble {
  background: var(--rose-deep);
  color: var(--white);
  border-radius: 18px 18px 4px 18px;
}
.chat-msg__avatar {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--rose), var(--brown-soft));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  flex-shrink: 0;
}
.chat-bubble {
  background: var(--cream);
  color: var(--charcoal);
  padding: 0.75rem 1rem;
  border-radius: 18px 18px 18px 4px;
  font-size: 0.88rem;
  line-height: 1.5;
  max-width: 100%;
}

.chat-quick-replies {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 0 1.2rem 0.8rem;
}
.quick-reply-btn {
  padding: 0.4rem 0.9rem;
  border: 1.5px solid var(--cream-dark);
  border-radius: 50px;
  font-size: 0.78rem;
  background: transparent;
  color: var(--rose-deep);
  font-weight: 500;
  transition: var(--transition);
  cursor: pointer;
}
.quick-reply-btn:hover {
  background: var(--rose-deep);
  color: var(--white);
  border-color: var(--rose-deep);
}

.chat-input-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 1.2rem;
  border-top: 1px solid var(--cream-dark);
  background: var(--cream);
}
.chat-input-row input {
  flex: 1;
  border: none;
  background: var(--white);
  padding: 0.7rem 1rem;
  border-radius: 50px;
  font-family: var(--font-sans);
  font-size: 0.88rem;
  color: var(--charcoal);
  outline: none;
  box-shadow: inset 0 0 0 1.5px var(--cream-dark);
  transition: box-shadow var(--transition);
}
.chat-input-row input:focus {
  box-shadow: inset 0 0 0 1.5px var(--rose);
}
.chat-send {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: var(--rose-deep);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  transition: var(--transition);
}
.chat-send:hover {
  background: var(--fuschia);
  transform: scale(1.05);
}

/* ============================================================
   TYPING INDICATOR
   ============================================================ */
.typing-indicator {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.75rem 1rem;
  background: var(--cream);
  border-radius: 18px 18px 18px 4px;
}
.typing-indicator span {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--light-grey);
  animation: typing 1.2s ease-in-out infinite;
}
.typing-indicator span:nth-child(2) { animation-delay: 0.2s; }
.typing-indicator span:nth-child(3) { animation-delay: 0.4s; }

/* ============================================================
   MOBILE NAV
   ============================================================ */
.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 999;
  background: var(--cream);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
  font-family: var(--font-serif);
  font-size: 2rem;
  color: var(--charcoal);
  transition: color var(--transition);
}
.mobile-nav a:hover { color: var(--rose-deep); }
.mobile-nav__close {
  position: absolute;
  top: 1.5rem; right: 2rem;
  background: none;
  border: none;
  font-size: 1.8rem;
  cursor: pointer;
  color: var(--charcoal);
}

/* ============================================================
   ANIMACIONES
   ============================================================ */
@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.6; transform: scaleY(1); }
  50% { opacity: 1; transform: scaleY(1.2); }
}
@keyframes pulse {
  0%, 100% { opacity: 0; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.15); }
}
@keyframes typing {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
  30% { transform: translateY(-6px); opacity: 1; }
}
@keyframes msgIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Reveal on scroll */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .nosotros__grid { grid-template-columns: 1fr; gap: 3rem; }
  .nosotros__image-wrap { max-width: 500px; margin: 0 auto; }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .modulos__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .navbar__links, .navbar__cta { display: none; }
  .navbar__hamburger { display: flex; }
  .masonry-grid { columns: 2; }
  .form-row { grid-template-columns: 1fr; }
  .testimonios__header h2 { font-size: 2rem; }
  .chat-window { width: 340px; right: -10px; }
  .footer__grid { grid-template-columns: 1fr; }
  .modulos__grid { grid-template-columns: 1fr; }
  .nosotros__valores { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .masonry-grid { columns: 1; }
  .hero__title { font-size: 2.8rem; }
  .section { padding: 4rem 0; }
  .chat-window { width: calc(100vw - 2rem); right: -1rem; }
  .recordatorio__form { padding: 2rem 1.5rem; }
}