/* ============================================================
   VAZETEC — STYLES.CSS
   Paleta: Azul #1a4a7a / Cian #00d4ff / Gris oscuro #1a1d2e
   Tipografía: Syne (display) + DM Sans (body)
============================================================ */

/* ---- VARIABLES ---- */
:root {
  --blue-deep:    #1a4a7a;
  --blue-mid:     #1e5fa0;
  --blue-light:   #2e7ec4;
  --cyan:         #00d4ff;
  --cyan-glow:    rgba(0, 212, 255, 0.25);
  --dark:         #0e1118;
  --dark-2:       #141824;
  --dark-3:       #1a1d2e;
  --dark-card:    #1e2235;
  --gray:         #6b7280;
  --gray-light:   #9ca3af;
  --white:        #ffffff;
  --white-soft:   rgba(255,255,255,0.06);
  --border:       rgba(255,255,255,0.08);
  --border-cyan:  rgba(0,212,255,0.3);
  --radius:       16px;
  --radius-sm:    10px;
  --radius-lg:    24px;
  --shadow:       0 4px 24px rgba(0,0,0,0.4);
  --shadow-cyan:  0 0 40px rgba(0,212,255,0.15);
  --transition:   0.3s cubic-bezier(0.4,0,0.2,1);
  --font-display: 'Syne', sans-serif;
  --font-body:    'DM Sans', sans-serif;
}

/* ---- RESET & BASE ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--dark);
  color: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ---- UTILITY ---- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
.section { padding: 100px 0; position: relative; overflow: hidden; }
.gradient-text {
  background: linear-gradient(135deg, var(--cyan), var(--blue-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.section-tag {
  display: inline-block;
  background: rgba(0,212,255,0.1);
  border: 1px solid var(--border-cyan);
  color: var(--cyan);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 16px;
}
.section-tag--cyan { background: rgba(0,212,255,0.12); }
.section-header { text-align: center; margin-bottom: 60px; }
.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 16px;
}
.section-desc { color: var(--gray-light); max-width: 600px; margin: 0 auto; font-size: 1.05rem; }
.section-cta { text-align: center; margin-top: 48px; }

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--blue-mid), var(--cyan));
  color: var(--dark);
  box-shadow: 0 4px 20px rgba(0,212,255,0.35);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0,212,255,0.5);
}
.btn-ghost {
  background: transparent;
  color: var(--white);
  border: 1px solid var(--border);
}
.btn-ghost:hover { border-color: var(--cyan); color: var(--cyan); }
.btn-outline {
  background: transparent;
  color: var(--cyan);
  border: 1.5px solid var(--cyan);
  padding: 12px 28px;
}
.btn-outline:hover { background: var(--cyan); color: var(--dark); }
.btn-full { width: 100%; justify-content: center; }


/* ============================================================
   HEADER
============================================================ */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(14,17,24,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}
.header.scrolled {
  background: rgba(14,17,24,0.97);
  box-shadow: 0 4px 24px rgba(0,0,0,0.4);
}
.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.logo-link { flex-shrink: 0; }
.logo-img {
  height: 38px;
  width: auto;
  filter: drop-shadow(0 0 8px rgba(0,212,255,0.3));
}

/* NAV */
.nav {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-link {
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--gray-light);
  transition: var(--transition);
  position: relative;
}
.nav-link:hover, .nav-link.active { color: var(--white); }
.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0; left: 14px; right: 14px;
  height: 2px;
  background: var(--cyan);
  border-radius: 2px;
}

/* HEADER ACTIONS */
.header-actions { display: flex; align-items: center; gap: 8px; }
.icon-btn {
  width: 40px; height: 40px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: var(--gray-light);
  background: var(--white-soft);
  transition: var(--transition);
  position: relative;
}
.icon-btn:hover { color: var(--cyan); background: rgba(0,212,255,0.1); }
.cart-badge {
  position: absolute;
  top: -4px; right: -4px;
  background: var(--cyan);
  color: var(--dark);
  font-size: 0.65rem;
  font-weight: 700;
  width: 16px; height: 16px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}

/* HAMBURGUESA */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}
.hamburger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* SEARCH BAR */
.search-bar {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
  background: var(--dark-2);
  border-top: 1px solid transparent;
}
.search-bar.open {
  max-height: 80px;
  padding: 12px 24px;
  border-top-color: var(--border);
}
.search-bar { display: flex; gap: 12px; align-items: center; }
.search-input {
  flex: 1;
  background: var(--dark-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 16px;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition);
}
.search-input:focus { border-color: var(--cyan); box-shadow: 0 0 0 3px var(--cyan-glow); }
.search-submit {
  padding: 10px 20px;
  background: var(--blue-mid);
  color: white;
  border-radius: var(--radius-sm);
  font-weight: 600;
  transition: var(--transition);
}
.search-submit:hover { background: var(--cyan); color: var(--dark); }


/* ============================================================
   HERO
============================================================ */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 120px 24px 40px;
  position: relative;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 30% 40%, rgba(30,95,160,0.3) 0%, transparent 60%),
              radial-gradient(ellipse at 80% 70%, rgba(0,212,255,0.1) 0%, transparent 50%);
}
.hero-grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-glow {
  position: absolute;
  top: 20%; right: 10%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(0,212,255,0.12), transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
.hero-content {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  position: relative;
  z-index: 1;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0,212,255,0.08);
  border: 1px solid var(--border-cyan);
  color: var(--cyan);
  padding: 8px 18px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  margin-bottom: 28px;
  animation: fadeUp 0.6s ease both;
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 24px;
  animation: fadeUp 0.7s 0.1s ease both;
}
.hero-sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--gray-light);
  max-width: 600px;
  margin-bottom: 36px;
  animation: fadeUp 0.7s 0.2s ease both;
}
.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 48px;
  animation: fadeUp 0.7s 0.3s ease both;
}
.audience-cards {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  animation: fadeUp 0.7s 0.4s ease both;
}
.audience-card {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--white-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 24px;
  flex: 1;
  min-width: 240px;
  transition: var(--transition);
  cursor: pointer;
}
.audience-card:hover {
  border-color: var(--cyan);
  background: rgba(0,212,255,0.06);
  transform: translateY(-3px);
}
.audience-card--empresa { border-color: rgba(30,95,160,0.4); }
.audience-card--empresa:hover { border-color: var(--blue-light); }
.audience-icon { font-size: 1.8rem; }
.audience-card strong { display: block; font-weight: 700; font-size: 0.95rem; }
.audience-card p { font-size: 0.82rem; color: var(--gray-light); margin: 0; }
.arrow { margin-left: auto; color: var(--gray); font-size: 1.2rem; transition: var(--transition); }
.audience-card:hover .arrow { color: var(--cyan); transform: translateX(4px); }

/* STATS */
.hero-stats {
  display: flex;
  align-items: center;
  gap: 0;
  background: var(--white-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  max-width: 1200px;
  margin: 48px auto 0;
  position: relative;
  z-index: 1;
  animation: fadeUp 0.7s 0.5s ease both;
  flex-wrap: wrap;
}
.stat { flex: 1; text-align: center; padding: 8px; min-width: 100px; }
.stat-num {
  display: block;
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--cyan);
}
.stat-label { font-size: 0.8rem; color: var(--gray-light); }
.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
  flex-shrink: 0;
}


/* ============================================================
   TIENDA
============================================================ */
.tienda { background: var(--dark-2); }

/* FILTROS */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 40px;
  justify-content: center;
}
.filter-btn {
  padding: 9px 20px;
  border-radius: 999px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gray-light);
  background: var(--dark-card);
  border: 1px solid var(--border);
  transition: var(--transition);
}
.filter-btn:hover, .filter-btn.active {
  background: var(--blue-mid);
  color: var(--white);
  border-color: var(--blue-mid);
}

/* PRODUCTS GRID */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}
.product-card {
  background: var(--dark-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
  position: relative;
}
.product-card:hover {
  border-color: rgba(0,212,255,0.35);
  transform: translateY(-6px);
  box-shadow: 0 16px 48px rgba(0,0,0,0.5), 0 0 0 1px rgba(0,212,255,0.1);
}
.product-badge {
  position: absolute;
  top: 12px; left: 12px;
  background: var(--blue-mid);
  color: white;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 6px;
  z-index: 1;
}
.product-badge--offer { background: #e53e3e; }
.product-badge--corp { background: #6b46c1; }
.product-img-wrap {
  aspect-ratio: 16/10;
  background: linear-gradient(135deg, rgba(30,95,160,0.2), rgba(0,212,255,0.05));
  display: flex; align-items: center; justify-content: center;
}
.product-img-placeholder { font-size: 4rem; }
.product-info { padding: 20px; }
.product-category {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--cyan);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  display: block;
  margin-bottom: 6px;
}
.product-name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 6px;
  line-height: 1.3;
}
.product-desc { font-size: 0.82rem; color: var(--gray-light); margin-bottom: 16px; }
.product-footer { display: flex; align-items: center; justify-content: space-between; }
.product-price {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--white);
}
.btn-add-cart {
  padding: 8px 16px;
  background: var(--blue-deep);
  color: var(--cyan);
  border: 1px solid var(--border-cyan);
  border-radius: 8px;
  font-size: 0.82rem;
  font-weight: 600;
  transition: var(--transition);
}
.btn-add-cart:hover { background: var(--cyan); color: var(--dark); border-color: var(--cyan); }


/* ============================================================
   EMPRESAS
============================================================ */
.empresas { background: var(--dark-3); }
.empresas-bg { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.empresas-pattern {
  position: absolute;
  top: -100px; right: -100px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(26,74,122,0.25) 0%, transparent 70%);
  border-radius: 50%;
}

/* SERVICES GRID */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 20px;
  margin-bottom: 64px;
}
.service-card {
  background: var(--dark-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: var(--transition);
}
.service-card:hover {
  border-color: rgba(30,95,160,0.6);
  transform: translateY(-4px);
  box-shadow: var(--shadow-cyan);
}
.service-icon { font-size: 2rem; margin-bottom: 16px; }
.service-card h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.service-card p { font-size: 0.875rem; color: var(--gray-light); }

/* CONVENIO BLOCK */
.convenio-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  background: var(--dark-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 48px;
  margin-bottom: 64px;
  position: relative;
  overflow: hidden;
}
.convenio-block::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue-mid), var(--cyan));
}
.convenio-tag {
  display: inline-block;
  background: rgba(0,212,255,0.1);
  color: var(--cyan);
  padding: 5px 12px;
  border-radius: 6px;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}
.convenio-title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  margin-bottom: 16px;
  line-height: 1.2;
}
.convenio-block p { color: var(--gray-light); margin-bottom: 20px; font-size: 0.95rem; }
.convenio-list { margin-bottom: 28px; }
.convenio-list li {
  font-size: 0.9rem;
  color: var(--gray-light);
  padding: 6px 0;
  border-bottom: 1px solid var(--border);
}
.convenio-list li:last-child { border: none; }

/* CARD STACK */
.convenio-card-stack { display: flex; flex-direction: column; gap: 16px; }
.conv-card {
  background: var(--dark-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  transition: var(--transition);
}
.conv-card:hover { border-color: var(--border-cyan); }
.conv-card span { font-size: 1.5rem; }
.conv-card strong { display: block; font-weight: 700; font-size: 0.9rem; }
.conv-card p { font-size: 0.78rem; color: var(--gray-light); margin: 0; }
.conv-card-1 { border-left: 3px solid var(--blue-mid); }
.conv-card-2 { border-left: 3px solid var(--cyan); }
.conv-card-3 { border-left: 3px solid var(--blue-light); }

/* PARTNERS */
.partners-bar { text-align: center; }
.partners-label {
  font-size: 0.8rem;
  color: var(--gray);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 20px;
}
.partners-logos { display: flex; flex-wrap: wrap; gap: 20px; justify-content: center; align-items: center; }
.partner-logo-placeholder {
  background: var(--dark-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 28px;
  font-size: 0.82rem;
  color: var(--gray);
  transition: var(--transition);
}
.partner-logo-placeholder:hover { border-color: var(--border-cyan); color: var(--white); }


/* ============================================================
   SECCIÓN IA
============================================================ */
.ai-section { background: var(--dark); }
.ai-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.ai-text .section-title { text-align: left; }
.ai-text p { color: var(--gray-light); margin-bottom: 28px; font-size: 0.95rem; line-height: 1.8; }
.ai-features { display: flex; flex-direction: column; gap: 12px; }
.ai-feature {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--gray-light);
}
.ai-feature span { font-size: 1.2rem; }

/* CHATBOT DEMO */
.chatbot-demo {
  background: var(--dark-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow), var(--shadow-cyan);
}
.chatbot-header {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 20px;
  background: linear-gradient(135deg, var(--blue-deep), var(--dark-card));
  border-bottom: 1px solid var(--border);
}
.chatbot-avatar {
  width: 42px; height: 42px;
  background: var(--blue-mid);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
  flex-shrink: 0;
}
.chatbot-logo { width: 32px; height: 32px; object-fit: contain; }
.chatbot-header strong { display: block; font-size: 0.95rem; }
.chatbot-status { font-size: 0.75rem; color: #4ade80; font-weight: 500; }
.chatbot-body {
  padding: 20px;
  min-height: 200px;
  max-height: 260px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.chat-msg {
  padding: 10px 14px;
  border-radius: 12px;
  font-size: 0.875rem;
  max-width: 85%;
}
.chat-msg--bot {
  background: var(--dark-3);
  border: 1px solid var(--border);
  border-radius: 12px 12px 12px 4px;
  align-self: flex-start;
}
.chat-msg--user {
  background: var(--blue-mid);
  color: white;
  border-radius: 12px 12px 4px 12px;
  align-self: flex-end;
}
.chat-suggestions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 4px; }
.chat-chip {
  background: var(--dark-3);
  border: 1px solid var(--border-cyan);
  color: var(--cyan);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.78rem;
  transition: var(--transition);
}
.chat-chip:hover { background: var(--cyan); color: var(--dark); }
.chatbot-input-row {
  display: flex;
  gap: 10px;
  padding: 16px;
  border-top: 1px solid var(--border);
}
.chatbot-input {
  flex: 1;
  background: var(--dark-3);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 14px;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.875rem;
  outline: none;
  transition: var(--transition);
}
.chatbot-input:focus { border-color: var(--cyan); }
.chatbot-send {
  width: 40px; height: 40px;
  background: var(--blue-mid);
  color: white;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
  flex-shrink: 0;
}
.chatbot-send:hover { background: var(--cyan); color: var(--dark); }
.chatbot-note {
  text-align: center;
  font-size: 0.72rem;
  color: var(--gray);
  padding: 8px 16px 12px;
  border-top: 1px solid var(--border);
}


/* ============================================================
   NOSOTROS
============================================================ */
.nosotros { background: var(--dark-2); }
.nosotros-layout {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 64px;
  align-items: center;
}
.nosotros-visual { display: flex; flex-direction: column; gap: 32px; }
.nosotros-logo-wrap {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 220px;
  height: 220px;
  margin: 0 auto;
}
.nosotros-logo-big {
  width: 160px;
  height: 160px;
  object-fit: contain;
  position: relative;
  z-index: 1;
  filter: drop-shadow(0 0 24px rgba(0,212,255,0.4));
  animation: float 4s ease-in-out infinite;
}
.nosotros-glow-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,212,255,0.12), transparent 70%);
  animation: pulse 3s ease-in-out infinite;
}
.nosotros-timeline { display: flex; flex-direction: column; gap: 0; }
.timeline-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 14px 0;
  border-left: 2px solid var(--border);
  padding-left: 20px;
  position: relative;
}
.timeline-item::before {
  content: '';
  position: absolute;
  left: -5px;
  top: 18px;
  width: 8px; height: 8px;
  background: var(--cyan);
  border-radius: 50%;
}
.timeline-year {
  font-family: var(--font-display);
  font-weight: 800;
  color: var(--cyan);
  font-size: 0.9rem;
  min-width: 40px;
}
.timeline-item p { font-size: 0.85rem; color: var(--gray-light); }
.nosotros-content .section-title { text-align: left; }
.nosotros-p { color: var(--gray-light); margin-bottom: 16px; font-size: 0.95rem; line-height: 1.8; }
.valores-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 28px;
}
.valor-item {
  background: var(--dark-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 20px;
  transition: var(--transition);
}
.valor-item:hover { border-color: rgba(0,212,255,0.3); transform: translateY(-2px); }
.valor-icon { font-size: 1.5rem; margin-bottom: 10px; }
.valor-item h4 { font-family: var(--font-display); font-size: 0.95rem; font-weight: 700; margin-bottom: 4px; }
.valor-item p { font-size: 0.78rem; color: var(--gray-light); }


/* ============================================================
   CONTACTO
============================================================ */
.contacto { background: var(--dark-3); }
.contacto-layout {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
}
.contact-form-wrap {
  background: var(--dark-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
}
.contact-form { display: flex; flex-direction: column; gap: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group label { font-size: 0.82rem; font-weight: 600; color: var(--gray-light); }
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--dark-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.9rem;
  outline: none;
  transition: var(--transition);
  resize: vertical;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--cyan); box-shadow: 0 0 0 3px var(--cyan-glow); }
.form-group select { -webkit-appearance: none; }

.contact-info { display: flex; flex-direction: column; gap: 24px; }
.contact-channels { display: flex; flex-direction: column; gap: 16px; }
.contact-channel {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background: var(--dark-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px;
  transition: var(--transition);
}
.contact-channel:hover { border-color: var(--border-cyan); }
.channel-icon { font-size: 1.4rem; flex-shrink: 0; }
.contact-channel strong { display: block; font-size: 0.85rem; margin-bottom: 2px; }
.contact-channel p { font-size: 0.82rem; color: var(--gray-light); margin: 0; }

/* MAPA */
.map-placeholder {
  background: var(--dark-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  aspect-ratio: 16/9;
  display: flex;
  align-items: center;
  justify-content: center;
}
.map-placeholder-inner { text-align: center; color: var(--gray); }
.map-placeholder-inner span { font-size: 2.5rem; display: block; margin-bottom: 10px; }
.map-placeholder-inner p { font-size: 0.9rem; margin-bottom: 4px; }
.map-placeholder-inner small { font-size: 0.75rem; color: var(--gray); }


/* ============================================================
   FOOTER
============================================================ */
.footer {
  background: var(--dark);
  border-top: 1px solid var(--border);
  padding: 64px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}
.footer-brand { display: flex; flex-direction: column; gap: 16px; }
.footer-logo { height: 36px; width: auto; }
.footer-brand p { font-size: 0.875rem; color: var(--gray-light); line-height: 1.6; }
.social-links { display: flex; gap: 10px; }
.social-link {
  width: 36px; height: 36px;
  background: var(--dark-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  color: var(--gray-light);
  transition: var(--transition);
}
.social-link:hover { border-color: var(--cyan); color: var(--cyan); }
.footer-col { display: flex; flex-direction: column; gap: 10px; }
.footer-col h4 {
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 4px;
}
.footer-col a { font-size: 0.82rem; color: var(--gray); transition: var(--transition); }
.footer-col a:hover { color: var(--cyan); }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font-size: 0.78rem;
  color: var(--gray);
}
.footer-legal { display: flex; gap: 20px; }
.footer-legal a { color: var(--gray); transition: var(--transition); }
.footer-legal a:hover { color: var(--white); }


/* ============================================================
   WHATSAPP FLOTANTE
============================================================ */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 10px;
  background: #25d366;
  color: white;
  padding: 14px 20px;
  border-radius: 999px;
  font-size: 0.875rem;
  font-weight: 600;
  box-shadow: 0 4px 20px rgba(37,211,102,0.5);
  transition: var(--transition);
  animation: bounceIn 1s 1s ease both;
}
.whatsapp-float:hover {
  transform: translateY(-4px) scale(1.03);
  box-shadow: 0 8px 32px rgba(37,211,102,0.6);
}
.whatsapp-label { white-space: nowrap; }


/* ============================================================
   ANIMACIONES
============================================================ */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}
@keyframes pulse {
  0%, 100% { opacity: 0.6; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.05); }
}
@keyframes bounceIn {
  from { opacity: 0; transform: scale(0.5) translateY(20px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}


/* ============================================================
   RESPONSIVE — TABLETS
============================================================ */
@media (max-width: 900px) {
  .nav { display: none; flex-direction: column; gap: 4px; }
  .nav.open {
    display: flex;
    position: absolute;
    top: 70px; left: 0; right: 0;
    background: var(--dark-2);
    border-bottom: 1px solid var(--border);
    padding: 20px 24px;
    z-index: 100;
  }
  .hamburger { display: flex; }
  .ai-layout { grid-template-columns: 1fr; }
  .nosotros-layout { grid-template-columns: 1fr; }
  .contacto-layout { grid-template-columns: 1fr; }
  .convenio-block { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .section { padding: 64px 0; }
  .hero { padding: 100px 20px 40px; }
  .hero-title { font-size: 2.2rem; }
  .form-row { grid-template-columns: 1fr; }
  .valores-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 0; }
  .stat-divider { display: none; }
  .stat { border-bottom: 1px solid var(--border); }
  .stat:last-child { border: none; }
  .whatsapp-label { display: none; }
  .whatsapp-float { padding: 14px; border-radius: 50%; }
}
.contact-social-block {
  background: var(--dark-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}
.contact-social-block h4 {
  font-family: var(--font-display);
  font-size: 0.95rem;
  margin-bottom: 16px;
  color: var(--gray-light);
}
.social-block-links {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.social-block-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.9rem;
  background: #1877f2;
  color: white;
  transition: var(--transition);
  flex: 1;
  justify-content: center;
}
.social-block-btn:hover { opacity: 0.85; transform: translateY(-2px); }
.social-block-btn--ig {
  background: linear-gradient(135deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
}
.cobertura-block {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--dark-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
}
.cobertura-icon { font-size: 2rem; }
.cobertura-block strong { display: block; font-size: 0.95rem; margin-bottom: 4px; }
.cobertura-block p { font-size: 0.82rem; color: var(--gray-light); margin: 0; }