/* ============================================================
   LABORATORIO WITTICH - estilo-index.css
   Modernizado con colores del logo
   ============================================================ */

/* Google Fonts se carga vía <link> combinado en header.php (evita el retraso del @import) */

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

:root {
  --color-primary:    #299897;   /* Verde Teal original del Logo Wittich */
  --color-secondary:  #1d7675;   /* Verde Teal Oscuro para hovers */
  --color-accent:     #6d28d9;   /* Violeta fuerte para botones CTA */
  --color-light:      #f0fcfb;   /* Fondo muy claro verde agua */
  --color-white:      #ffffff;
  --color-text:       #334155;   /* Gris oscuro texto */
  --color-text-light: #64748b;   /* Gris medio texto */
  --color-border:     #e2e8f0;   /* Gris claro bordes */
  --color-footer-bg:  #113b3a;   /* Verde super oscuro footer */
  --color-topbar-bg:  #f8fafc;

  --font-body:     'Roboto', sans-serif;
  --font-heading:  'Poppins', sans-serif;
  --font-alt:      'ABeeZee', sans-serif;

  --max-width:  1440px;
  --header-h:   90px;
  --topbar-h:   48px;
  --radius:     24px;   /* Bordes muy redondeados modernos */
  --shadow-sm:  0 4px 12px rgba(41,152,151,.05);
  --shadow:     0 12px 32px rgba(41,152,151,.12);
  --shadow-lg:  0 24px 50px rgba(41,152,151,.2);
  --transition: .4s cubic-bezier(0.16, 1, 0.3, 1);
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.75;
  overflow-x: hidden;
}

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

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

/* ── Scroll padding for sticky nav ── */
html { scroll-padding-top: calc(var(--topbar-h) + var(--header-h) + 16px); }

/* ============================================================
   ANIMACIONES DE ENTRADA (Reveal)
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.active {
  opacity: 1;
  transform: translateY(0);
}
.delay-100 { transition-delay: 100ms; }
.delay-200 { transition-delay: 200ms; }
.delay-300 { transition-delay: 300ms; }

/* ============================================================
   TOP BAR
   ============================================================ */
.topbar {
  background: var(--color-topbar-bg);
  height: var(--topbar-h);
  display: flex;
  align-items: center;
  font-size: .85rem;
  font-weight: 500;
  position: relative;
  z-index: 200;
}
.topbar .container {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 16px;
  width: 100%;
}
.topbar nav {
  display: flex;
  gap: 16px;
  align-items: center;
}
.topbar a {
  color: var(--color-text-light);
  transition: color var(--transition);
}
.topbar a:hover { color: var(--color-primary); }
.topbar .topbar-email {
  color: var(--color-text-light);
  display: flex;
  align-items: center;
  gap: 8px;
}
.topbar .topbar-social {
  display: flex;
  align-items: center;
  gap: 12px;
}
.topbar .topbar-social a {
  font-size: 1.1rem;
  color: var(--color-primary);
}
.topbar .topbar-social a:hover { color: var(--color-secondary); transform: scale(1.1); }

/* ============================================================
   HEADER / NAVBAR (GLASSMORPHISM)
   ============================================================ */
.site-header {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  height: var(--header-h);
  display: flex;
  align-items: center;
  border-bottom: 1px solid rgba(226,232,240, 0.5);
  position: sticky;
  top: 0;
  z-index: 100;
  transition: background var(--transition), box-shadow var(--transition);
}
.site-header.scrolled { 
  background: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow); 
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
}

/* Logo */
.site-logo a { display: flex; align-items: center; transition: transform var(--transition); }
.site-logo a:hover { transform: scale(1.02); }
.site-logo img {
  height: 52px;
  width: auto;
  object-fit: contain;
}

/* Nav Menu */
.main-nav ul {
  display: flex;
  align-items: center;
  gap: 4px;
}
.main-nav ul li a {
  display: block;
  padding: 8px 12px;
  font-size: .9rem;
  font-family: var(--font-heading);
  font-weight: 500;
  color: var(--color-text);
  border-radius: var(--radius);
  transition: all var(--transition);
  position: relative;
  white-space: nowrap;
}
.main-nav ul li a:hover,
.main-nav ul li a.active {
  background: var(--color-light);
  color: var(--color-primary);
}

/* Dropdown */
.main-nav ul li { position: relative; }
.main-nav ul li ul {
  display: none;
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  box-shadow: var(--shadow);
  min-width: 220px;
  flex-direction: column;
  gap: 0;
  padding: 10px 0;
  z-index: 50;
  animation: fadeUp .3s ease;
}
@keyframes fadeUp { from { opacity:0; transform:translateY(10px); } to { opacity:1; transform:translateY(0); } }
.main-nav ul li:hover ul { display: flex; }
.main-nav ul li ul li a {
  padding: 10px 20px;
  font-size: .9rem;
  border-radius: 0;
  color: var(--color-text);
}
.main-nav ul li ul li a:hover { background: var(--color-light); color: var(--color-primary); padding-left: 26px; }

/* CTA Button */
.btn-resultados {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-primary);
  color: var(--color-white) !important;
  padding: 12px 28px;
  border-radius: 50px;
  font-family: var(--font-heading);
  font-size: .92rem;
  font-weight: 600;
  letter-spacing: .02em;
  white-space: nowrap;
  transition: all var(--transition);
  box-shadow: 0 6px 16px rgba(41, 152, 151, 0.35);
}
.btn-resultados:hover {
  background: var(--color-secondary);
  transform: translateY(-3px);
  box-shadow: 0 10px 24px rgba(41, 152, 151, 0.45);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
  padding: 6px;
  border: none;
  background: none;
}
.hamburger span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
  transition: all var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ============================================================
   FLOATING SOCIAL ICONS
   ============================================================ */
.floating-social {
  position: fixed;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 90;
}
.floating-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  font-size: 1.2rem;
  color: var(--color-white);
  box-shadow: var(--shadow);
  transition: all var(--transition);
}
.floating-social a:hover { transform: scale(1.15) translateY(-5px); box-shadow: var(--shadow-lg); }
.floating-social .fb  { background: #3b5998; }
.floating-social .ig  { background: linear-gradient(45deg,#f09433,#e6683c,#dc2743,#cc2366,#bc1888); }
.floating-social .wa  { background: #25d366; }

/* ============================================================
   HERO SLIDER
   ============================================================ */
#inicio { position: relative; }

.hero-slider {
  position: relative;
  overflow: hidden;
  background: var(--color-footer-bg);
  border-radius: 0 0 40px 40px;
}
.slider-track {
  display: flex;
  transition: transform .8s cubic-bezier(.16,1,.3,1);
  will-change: transform;
}
.slide {
  min-width: 100%;
  height: 640px;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.slide-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(17,59,58,0.85) 0%, rgba(17,59,58,0.4) 100%);
}
.slide-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--color-white);
  padding: 0 24px;
  max-width: 800px;
  animation: slideUpFade 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
@keyframes slideUpFade { from { opacity:0; transform:translateY(40px); filter:blur(4px); } to { opacity:1; transform:none; filter:blur(0); } }

.slide-heading {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 6vw, 4.2rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 20px;
  letter-spacing: -0.03em;
  text-shadow: 0 4px 20px rgba(0,0,0,.2);
}
.slide-desc {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  opacity: .9;
  margin-bottom: 32px;
  line-height: 1.6;
}
.slide-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--color-primary);
  color: var(--color-white);
  padding: 16px 36px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: .02em;
  transition: all var(--transition);
  box-shadow: 0 8px 24px rgba(41, 152, 151, 0.4);
}
.slide-btn:hover { background: var(--color-secondary); transform: translateY(-4px); box-shadow: 0 12px 30px rgba(41, 152, 151, 0.6); }

/* Slider controls */
.slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.2);
  color: var(--color-white);
  width: 54px;
  height: 54px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition);
  font-size: 1.2rem;
  backdrop-filter: blur(8px);
}
.slider-btn:hover { background: var(--color-primary); border-color: var(--color-primary); transform: translateY(-50%) scale(1.1); }
.slider-prev { left: 30px; }
.slider-next { right: 30px; }
.slider-dots {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
}
.slider-dots .dot {
  width: 12px; height: 12px;
  border-radius: 50%;
  background: rgba(255,255,255,.3);
  cursor: pointer;
  transition: all var(--transition);
}
.slider-dots .dot.active { background: var(--color-accent); transform: scale(1.4); box-shadow: 0 0 10px rgba(109, 40, 217, 0.5); }

/* ============================================================
   FEATURES BAR (3 columnas)
   ============================================================ */
.features-bar {
  padding: 80px 0 60px;
  margin-top: -40px; /* Pull up over slider slightly */
  position: relative;
  z-index: 5;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.feature-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
  padding: 40px 32px 40px;
  border-radius: var(--radius);
  background: var(--color-white);
  box-shadow: var(--shadow);
  transition: all var(--transition);
  border: 1px solid rgba(41,152,151,.08);
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
  opacity: 0;
  transition: opacity var(--transition);
  border-radius: var(--radius) var(--radius) 0 0;
}
.feature-card:hover { 
  box-shadow: var(--shadow-lg); 
  transform: translateY(-8px); 
}
.feature-card:hover::before { opacity: 1; }

.feature-icon {
  width: 64px; height: 64px;
  display: flex; align-items: center; justify-content: center;
  background: var(--color-light);
  border-radius: 18px;
  color: var(--color-primary);
  font-size: 1.8rem;
  flex-shrink: 0;
  transition: transform var(--transition);
}
.feature-card:hover .feature-icon { transform: scale(1.1) rotate(-5deg); background: var(--color-primary); color: white;}
.feature-icon svg { width: 34px; height: 34px; fill: currentColor; transition: fill var(--transition); }

.feature-card h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  color: var(--color-text);
  font-weight: 600;
}
.feature-card p { font-size: .95rem; color: var(--color-text-light); line-height: 1.6; }
.feature-card .btn-sm {
  margin-top: auto;
  font-size: .9rem;
  font-weight: 600;
  font-family: var(--font-heading);
  color: var(--color-primary);
  transition: all var(--transition);
  display: flex; align-items: center; gap: 6px;
  position: relative;
  z-index: 20;
  cursor: pointer;
  pointer-events: auto;
}
.feature-card .btn-sm:hover { color: var(--color-accent); gap: 10px; }
.feature-card .btn-sm::after { content: '→'; font-size:1.1rem; }
button { font-family: inherit; }

/* Accessibility */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* ============================================================
   SECCIÓN QUIÉNES SOMOS
   ============================================================ */
.section { padding: 100px 0; }
.section-alt { background: var(--color-light); border-radius: 40px; margin: 40px 0; }

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 2.8rem);
  color: var(--color-text);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 16px;
}
.section-divider {
  width: 80px; height: 4px;
  background: var(--color-primary);
  border-radius: 4px;
  margin-bottom: 32px;
}

.quienes-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: center;
}
.quienes-img {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: relative;
}
.quienes-img::after {
  content:'';
  position:absolute;
  inset:0;
  border-radius: var(--radius);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.2);
}
.quienes-img img {
  width: 100%;
  height: 540px;
  object-fit: cover;
  transition: transform 1s ease;
}
.quienes-img:hover img { transform: scale(1.05); }

.quienes-content h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 4vw, 3rem);
  color: var(--color-primary);
  font-weight: 700;
  margin-bottom: 8px;
}
.quienes-content .subtitle {
  font-size: 1.05rem;
  color: var(--color-text-light);
  margin-bottom: 24px;
  font-weight: 500;
}
.quienes-content p {
  font-size: 1rem;
  color: var(--color-text);
  margin-bottom: 20px;
}

/* Flip cards */
.flip-cards {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin: 32px 0;
}
.flip-card {
  width: 180px; height: 120px;
  perspective: 1000px;
  cursor: pointer;
}
.flip-card-inner {
  position: relative;
  width: 100%; height: 100%;
  transform-style: preserve-3d;
  transition: transform .6s cubic-bezier(.4,0,.2,1);
}
.flip-card:hover .flip-card-inner,
.flip-card:focus .flip-card-inner { transform: rotateY(180deg); }
.flip-front, .flip-back {
  position: absolute;
  inset: 0;
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  text-align: center;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  box-shadow: var(--shadow-sm);
}
.flip-front {
  background: var(--color-primary);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: .95rem;
  font-weight: 600;
  line-height: 1.3;
}
.flip-back {
  background: var(--color-white);
  color: var(--color-primary);
  font-size: .85rem;
  line-height: 1.5;
  transform: rotateY(180deg);
  border: 1px solid var(--color-border);
}

/* Tabs */
.tabs-wrapper { margin-top: 40px; }
.tab-buttons {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  padding-bottom: 12px;
}
.tab-btn {
  padding: 12px 24px;
  font-size: .95rem;
  font-weight: 600;
  font-family: var(--font-heading);
  color: var(--color-text-light);
  border: 1px solid var(--color-border);
  background: var(--color-white);
  border-radius: 30px;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}
.tab-btn.active { 
  background: var(--color-primary); 
  color: var(--color-white); 
  border-color: var(--color-primary);
  box-shadow: 0 4px 12px rgba(41,152,151,.3);
}
.tab-btn:hover:not(.active) { color: var(--color-primary); border-color: var(--color-primary); }

.tab-content { display: none; padding: 24px 0 0; font-size: 1rem; color: var(--color-text); line-height: 1.8; }
.tab-content.active { display: block; animation: fadeUp .4s ease; }
.tab-content ul { padding-left: 20px; list-style: none; }
.tab-content ul li { position:relative; margin-bottom: 10px; padding-left:24px; }
.tab-content ul li::before {
  content: '✓';
  position: absolute;
  left:0;
  color: var(--color-accent);
  font-weight: 800;
}

/* Notificaciones */
.notificaciones {
  background: #fff8e1;
  border: 1px solid #ffe082;
  border-radius: var(--radius);
  padding: 20px 24px;
  margin-top: 24px;
  display: flex; gap: 16px; align-items: flex-start;
}
.notificaciones i { color: #f59e0b; font-size: 1.5rem; margin-top: 2px;}
.notificaciones h6 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: #78350f;
  margin-bottom: 4px;
}

/* ============================================================
   SERVICIOS
   ============================================================ */
.servicios-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  margin-top: 48px;
}
.servicios-col h2 {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  color: var(--color-primary);
  margin-bottom: 24px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--color-border);
}

/* Accordion */
.accordion-group { display: flex; flex-direction: column; gap: 12px; }
.accordion-item {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  overflow: hidden;
  transition: box-shadow var(--transition), border-color var(--transition);
}
.accordion-item:hover { box-shadow: var(--shadow-sm); border-color: rgba(41,152,151,.3); }
.accordion-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  font-size: 1.05rem;
  font-weight: 600;
  font-family: var(--font-heading);
  color: var(--color-text);
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  transition: all var(--transition);
  gap: 16px;
}
.accordion-btn:hover { color: var(--color-primary); }
.accordion-btn.open { color: var(--color-primary); background: var(--color-white); }
.accordion-icon {
  flex-shrink: 0;
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--color-light);
  display: flex; align-items: center; justify-content: center;
  font-size: .9rem;
  color: var(--color-primary);
  transition: all var(--transition);
}
.accordion-btn.open .accordion-icon {
  background: var(--color-primary);
  color: var(--color-white);
  transform: rotate(180deg);
}
.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
.accordion-body.open {
  max-height: 1000px;
}
.accordion-body-inner {
  background: var(--color-white);
}
.accordion-body-inner > * {
  margin: 0;
  padding: 0 24px 24px 24px;
  font-size: .95rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

/* ============================================================
   INDICACIONES BANNER
   ============================================================ */
.indicaciones-banner {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  color: var(--color-white);
  padding: 80px 0;
  border-radius: 40px;
  margin: 40px 24px;
  position: relative;
  overflow: hidden;
}
.indicaciones-banner::before {
  content:''; position:absolute; top: -50%; right: -10%; width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(255,255,255,0.15) 0%, transparent 70%);
}
.indicaciones-banner .container {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 48px;
  position: relative;
  z-index: 2;
}
.indicaciones-banner h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  margin-bottom: 16px;
  font-weight: 700;
}
.indicaciones-banner p { font-size: 1.05rem; opacity: .9; line-height: 1.7; max-width: 600px; }
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--color-white);
  color: var(--color-primary);
  padding: 16px 36px;
  border-radius: 50px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  white-space: nowrap;
  transition: all var(--transition);
  box-shadow: 0 8px 24px rgba(0,0,0,.15);
}
.btn-primary:hover { background: var(--color-light); transform: translateY(-4px); box-shadow: 0 12px 30px rgba(0,0,0,.2); }

/* ============================================================
   UBICACIÓN Y HORARIOS
   ============================================================ */
.ubicacion-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 48px;
}
.sucursal-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 40px 32px;
  box-shadow: var(--shadow);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.sucursal-card::after {
  content: '\f3c5';
  font-family: 'Font Awesome 5 Free';
  font-weight: 900;
  position: absolute;
  bottom: -20px; right: -10px;
  font-size: 120px;
  color: var(--color-light);
  z-index: 0;
  transition: all var(--transition);
}
.sucursal-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-8px); border-color:rgba(41,152,151,.2); }
.sucursal-card:hover::after { color: rgba(41,152,151,.08); transform: scale(1.1); }
.sucursal-card h5 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  color: var(--color-primary);
  margin-bottom: 24px;
  font-weight: 600;
  position: relative; z-index: 2;
}
.sucursal-info { display: flex; flex-direction: column; gap: 16px; position: relative; z-index: 2; }
.sucursal-info li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: .95rem;
  color: var(--color-text);
  line-height: 1.6;
}
.sucursal-info li i {
  color: var(--color-accent);
  margin-top: 4px;
  font-size: 1.1rem;
  width: 20px;
  text-align: center;
}
/* ============================================================
   CONTACTO
   ============================================================ */
.contacto-section { background: var(--color-light); border-radius: 40px; margin-bottom: 40px; padding: 100px 0;}
.contacto-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.contacto-info h2 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 2.8rem);
  color: var(--color-text);
  margin-bottom: 20px;
  font-weight: 700;
}
.contacto-info p { font-size: 1.05rem; color: var(--color-text-light); line-height: 1.8; margin-bottom: 40px; }
.contacto-info-list { display: flex; flex-direction: column; gap: 20px; }
.contacto-info-list li {
  display: flex; align-items: center; gap: 16px;
  font-size: 1.05rem; color: var(--color-text); font-weight: 500;
}
.contacto-info-list li i { 
  background: var(--color-white);
  color: var(--color-primary); 
  font-size: 1.2rem; 
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  box-shadow: var(--shadow-sm);
}

/* Form */
.contact-form {
  background: var(--color-white);
  border-radius: 32px;
  padding: 48px 40px;
  box-shadow: var(--shadow-lg);
}
.contact-form h2 {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  color: var(--color-text);
  margin-bottom: 32px;
  font-weight: 700;
}
.form-group { margin-bottom: 24px; }
.form-group label {
  display: block;
  font-size: .9rem;
  font-weight: 600;
  font-family: var(--font-heading);
  color: var(--color-text);
  margin-bottom: 8px;
}
.form-control {
  width: 100%;
  padding: 14px 18px;
  border: 2px solid var(--color-border);
  border-radius: 12px;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text);
  background: #f8fafc;
  transition: all var(--transition);
  outline: none;
}
.form-control:focus {
  border-color: var(--color-primary);
  background: var(--color-white);
  box-shadow: 0 0 0 4px rgba(41,152,151,.15);
}
.form-control::placeholder { color: #94a3b8; }
textarea.form-control { resize: vertical; min-height: 140px; }
.btn-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  background: var(--color-primary);
  color: var(--color-white);
  padding: 16px;
  border-radius: 12px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.05rem;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  box-shadow: 0 8px 20px rgba(41,152,151,.25);
}
.btn-submit:hover { background: var(--color-secondary); transform: translateY(-3px); box-shadow: 0 12px 28px rgba(41,152,151,.35); }

/* Form feedback */
.form-message {
  display: none;
  margin-top: 16px;
  padding: 14px 18px;
  border-radius: 12px;
  font-size: .95rem;
  font-weight: 500;
  text-align: center;
}
.form-message.success { background: #dcfce7; color: #166534; display: block; }
.form-message.error   { background: #fee2e2; color: #991b1b; display: block; }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--color-footer-bg);
  color: rgba(255,255,255,.8);
  padding: 80px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.1);
  margin-bottom: 32px;
}
.footer-col h5 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  color: var(--color-white);
  margin-bottom: 24px;
  font-weight: 600;
}
.footer-col p, .footer-col li {
  font-size: .95rem;
  line-height: 1.8;
  color: rgba(255,255,255,.7);
  margin-bottom: 8px;
}
.footer-col a { color: rgba(255,255,255,.8); transition: color var(--transition); text-decoration: none; }
.footer-col a:hover { color: var(--color-accent); }
.footer-col a.btn-primary { color: var(--color-primary); }

.footer-social-link {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding: 10px 18px;
  background: rgba(255,255,255,.1);
  border-radius: 30px;
  margin-bottom: 12px;
  font-size: .95rem;
  color: var(--color-white) !important;
  transition: all var(--transition);
  width: max-content;
}
.footer-social-link i {
  font-size: 1.2rem;
  margin-right: 10px;
}
.footer-social-link:hover { background: var(--color-accent); transform: translateY(-3px); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: .9rem;
  color: rgba(255,255,255,.5);
  flex-wrap: wrap;
  gap: 16px;
}
.footer-bottom a { color: rgba(255,255,255,.7); font-weight: 500; }
.footer-bottom a:hover { color: var(--color-white); }

/* ============================================================
   WHATSAPP CHAT WIDGET
   ============================================================ */
.wa-widget-container {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 500;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  pointer-events: none; /* el contenedor puede quedar más alto que lo visible (por wa-widget-box oculto pero aún en el flujo); que no tape lo que hay debajo */
}
.whatsapp-float-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px; height: 60px;
  background: #25d366;
  border-radius: 50%;
  color: var(--color-white);
  font-size: 2rem;
  box-shadow: 0 8px 24px rgba(37,211,102,.4);
  transition: all var(--transition);
  cursor: pointer;
  border: none;
  margin-top: 20px;
  pointer-events: auto;
}
.whatsapp-float-btn:hover { transform: scale(1.1) rotate(10deg); box-shadow: 0 12px 32px rgba(37,211,102,.6); }

.wa-widget-box {
  background: var(--color-white);
  width: 320px;
  border-radius: 20px;
  box-shadow: 0 15px 35px rgba(0,0,0,0.2);
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px) scale(0.95);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  transform-origin: bottom right;
  pointer-events: auto;
}
.wa-widget-box.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}
.wa-widget-header {
  background: var(--color-primary);
  padding: 24px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--color-white);
}
.wa-widget-header h4 {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
}
.wa-widget-close {
  background: rgba(255,255,255,0.15);
  border: none;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: 1.2rem;
  cursor: pointer;
  transition: all var(--transition);
}
.wa-widget-close:hover { background: rgba(255,255,255,0.3); transform: rotate(90deg); }
.wa-widget-body {
  padding: 20px;
  background: var(--color-white);
}
.wa-widget-body p {
  font-size: .95rem;
  color: var(--color-text-light);
  margin-bottom: 16px;
  line-height: 1.4;
}
.wa-widget-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: 250px;
  overflow-y: auto;
  padding-right: 5px;
}
.wa-widget-links::-webkit-scrollbar { width: 6px; }
.wa-widget-links::-webkit-scrollbar-track { background: #f1f1f1; border-radius: 4px; }
.wa-widget-links::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 4px; }

.wa-widget-links a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #f8fafc;
  padding: 16px;
  border-radius: 12px;
  color: var(--color-text);
  font-weight: 600;
  text-decoration: none;
  font-size: .95rem;
  transition: all var(--transition);
}
.wa-widget-links a:hover {
  background: #f1f5f9;
  transform: translateX(4px);
}
.wa-widget-links a i {
  font-size: .85rem;
  color: var(--color-text-light);
}

/* ============================================================
   MODALS GLOBALES
   ============================================================ */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(17, 59, 58, 0.6);
  z-index: 500;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(8px);
}
.modal-overlay.open { display: flex; animation: fadeIn .3s ease; }
.modal-box {
  background: var(--color-white);
  border-radius: 24px;
  padding: 40px;
  max-width: 420px;
  width: 90%;
  box-shadow: var(--shadow-lg);
  position: relative;
  transform: scale(0.95);
  animation: modalScale .3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
@keyframes modalScale { to { transform: scale(1); } }
.modal-box h3 {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  color: var(--color-text);
  margin-bottom: 24px;
  text-align: center;
}
.modal-close {
  position: absolute;
  top: 16px; right: 20px;
  background: none; border: none;
  font-size: 1.8rem; cursor: pointer;
  color: var(--color-text-light);
  transition: color var(--transition);
}
.modal-close:hover { color: var(--color-accent); transform: rotate(90deg); }

/* ============================================================
   PAGE HERO (subpáginas)
   ============================================================ */
.page-hero {
  position: relative;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  min-height: 280px;
  display: flex;
  align-items: center;
  overflow: hidden;
  border-radius: 0 0 40px 40px;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('../imagenes/slide-equipos.webp') center/cover no-repeat;
  opacity: .15;
  mix-blend-mode: overlay;
}
.page-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(17,59,58,0.85) 0%, rgba(17,59,58,0.4) 100%);
}
.page-hero-content {
  position: relative;
  z-index: 2;
  padding-top: 60px;
  padding-bottom: 60px;
  animation: slideUpFade .8s cubic-bezier(0.16,1,.3,1) forwards;
}
.page-hero-text h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  color: var(--color-white);
  font-weight: 800;
  margin-bottom: 12px;
  line-height: 1.1;
  text-shadow: 0 4px 12px rgba(0,0,0,.15);
}
.page-hero-sub {
  font-size: 1.2rem;
  color: rgba(255,255,255,.9);
  font-weight: 500;
}

/* ============================================================
   INDICACIONES PAGE
   ============================================================ */
.ind-intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-top: -60px;
  position: relative;
  z-index: 5;
  margin-bottom: 40px;
}
.ind-intro-card {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 32px;
  background: var(--color-white);
  border: 1px solid rgba(41,152,151,.1);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: all var(--transition);
}
.ind-intro-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-5px); }
.ind-intro-icon {
  flex-shrink: 0;
  width: 72px; height: 72px;
  background: var(--color-light);
  border-radius: 20px;
  display: flex; align-items: center; justify-content: center;
  padding: 16px;
}
.ind-intro-icon svg { width: 100%; height: 100%; fill: var(--color-primary); }
.ind-intro-card h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  color: var(--color-text);
  margin-bottom: 8px;
  font-weight: 700;
}
.ind-intro-card p { font-size: .95rem; color: var(--color-text-light); line-height: 1.6; }

.ind-nota {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background: #fffbeb;
  border: 1px solid #fde68a;
  border-radius: 16px;
  padding: 20px 24px;
  margin-bottom: 24px;
  font-size: .95rem;
  color: #92400e;
  line-height: 1.7;
}
.ind-nota i { color: #f59e0b; font-size: 1.5rem; margin-top: 2px; flex-shrink: 0; }
.ind-nota p { margin: 0; }

.ind-general-nota {
  background: var(--color-light);
  border-left: 4px solid var(--color-primary);
  padding: 16px 20px;
  font-size: .95rem;
  color: var(--color-text-light);
  margin-bottom: 20px;
  border-radius: 0 12px 12px 0;
}

.ind-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.ind-cat-title {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  color: var(--color-text);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
}
.ind-cat-title i { color: var(--color-primary); font-size: 1.4rem; }

.accordion-body-inner ol {
  padding-left: 20px;
  margin-top: 12px;
}
.accordion-body-inner ol li { margin-bottom: 8px; font-size: .95rem; }
.accordion-body-inner p { margin-bottom: 10px; }

.ind-cta {
  display: flex;
  align-items: center;
  gap: 24px;
  background: var(--color-light);
  border: 1px solid rgba(41,152,151,.15);
  border-radius: 24px;
  padding: 40px;
  margin-top: 80px;
  flex-wrap: wrap;
}
.ind-cta > i { font-size: 3rem; color: var(--color-primary); flex-shrink: 0; }
.ind-cta > div { flex: 1; min-width: 250px; }
.ind-cta strong { font-family: var(--font-heading); font-size: 1.3rem; color: var(--color-text); display: block; margin-bottom: 6px; font-weight: 700;}
.ind-cta p { font-size: 1rem; color: var(--color-text-light); margin: 0; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .quienes-grid { grid-template-columns: 1fr; gap: 40px; }
  .quienes-img img { height: 400px; }
  .contacto-grid { grid-template-columns: 1fr; gap: 40px;}
  .ubicacion-grid { grid-template-columns: 1fr 1fr; }
  .servicios-grid { grid-template-columns: 1fr; gap:40px;}
  .ind-grid { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 768px) {
  :root { --header-h: 70px; --topbar-h: 0px; }
  .topbar { display: none; }
  
  .site-logo img { height: 35px; }

  .main-nav, .btn-resultados { display: none; }
  .hamburger { display: flex; }

  /* Mobile menu open */
  .main-nav.mobile-open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: calc(var(--header-h));
    left: 0; right: 0;
    background: var(--color-white);
    padding: 24px;
    border-top: 1px solid var(--color-border);
    box-shadow: var(--shadow-lg);
    z-index: 99;
    gap: 0;
    border-radius: 0 0 24px 24px;
    animation: slideDown .3s ease;
  }
  @keyframes slideDown { from { opacity:0; transform:translateY(-10px); } to { opacity:1; transform:none; } }
  .main-nav.mobile-open ul { flex-direction: column; gap: 0; align-items: stretch; }
  .main-nav.mobile-open ul li a { 
    padding: 14px 20px; 
    border-bottom: 1px solid var(--color-border); 
    font-size: 1.1rem; 
    text-align: left;
    border-radius: 12px;
    margin-bottom: 4px;
  }
  .main-nav.mobile-open ul li ul {
    display: flex;
    position: static;
    box-shadow: none;
    border: none;
    background: var(--color-light);
    border-radius: 12px;
    margin: 8px 0 16px;
    padding: 8px 0;
  }
  .main-nav.mobile-open ul li ul li a { border-bottom: none; padding: 10px 24px; font-size: 1rem; }
  .main-nav.mobile-open .btn-resultados {
    display: inline-flex;
    margin-top: 24px;
    align-self: flex-start;
    width: 100%;
    justify-content: center;
  }

  .features-grid { grid-template-columns: 1fr; gap: 24px; }
  .features-bar { margin-top: -20px; }
  .ubicacion-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-col { text-align: center; }
  .footer-col ul { padding-left: 0; list-style: none; }
  .footer-col p, .footer-col ul li { text-align: center; }
  .footer-social-link { margin: 0 auto 12px; justify-content: center; }
  .footer-col .btn-primary { margin: 8px auto 0 !important; }
  .footer-bottom { flex-direction: column; text-align: center; gap: 16px; }
  .slide { height: 500px; }
  .indicaciones-banner { margin: 24px 0; border-radius: 24px; padding: 48px 0; }
  .indicaciones-banner .container { grid-template-columns: 1fr; text-align: center; gap:32px;}
  .floating-social { right: 10px; }
  .ind-intro-grid { grid-template-columns: 1fr; margin-top: -40px; }
  .section { padding: 60px 0; }
}

@media (max-width: 480px) {
  .slide { height: 420px; }
  .tab-buttons { flex-wrap: wrap; }
  .tab-btn { padding: 10px 16px; font-size:.9rem; }
  .contact-form { padding: 32px 24px; border-radius: 24px; }
  .modal-box { padding: 32px 24px; }
  .ind-cta { padding: 24px; }
}