/* ============================================================
   SABASERVICIOS — Estilos principales
   Paleta: Azul marino #0D1F3C | Amarillo #F5C400 | Celeste #3B9EDC
   Tipografía: Montserrat (títulos) + Inter (cuerpo)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;600;700;800;900&family=Inter:wght@300;400;500;600&display=swap');

/* === VARIABLES === */
:root {
  --azul:        #0D1F3C;
  --azul-medio:  #162d52;
  --azul-claro:  #1e3d6e;
  --amarillo:    #F5C400;
  --amarillo-d:  #d4a900;
  --celeste:     #3B9EDC;
  --celeste-c:   #5bb5ee;
  --blanco:      #ffffff;
  --gris-claro:  #f4f6f9;
  --gris-medio:  #e8ecf2;
  --gris-texto:  #6b7a8d;
  --texto-dark:  #1a2a40;
  --sombra:      0 4px 24px rgba(13,31,60,0.12);
  --sombra-md:   0 8px 40px rgba(13,31,60,0.16);
  --radio:       10px;
  --radio-lg:    18px;
  --trans:       all 0.3s ease;
}

/* === RESET === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'Inter', sans-serif; color: var(--texto-dark); background: var(--blanco); overflow-x: hidden; line-height: 1.6; }
img { display: block; max-width: 100%; height: auto; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* === TIPOGRAFÍA === */
h1, h2, h3, h4 { font-family: 'Montserrat', sans-serif; line-height: 1.15; font-weight: 800; }
h1 { font-size: clamp(2.4rem, 5vw, 4.2rem); }
h2 { font-size: clamp(1.9rem, 3.5vw, 2.8rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.4rem); }
p  { font-size: clamp(0.9rem, 1.5vw, 1rem); color: var(--gris-texto); }

/* === NAVBAR === */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 clamp(1rem, 4vw, 3rem); height: 72px;
  background: rgba(13,31,60,0.95); backdrop-filter: blur(12px);
  transition: var(--trans); border-bottom: 1px solid rgba(255,255,255,0.06);
}
.navbar.scrolled { background: rgba(13,31,60,1); box-shadow: 0 2px 20px rgba(0,0,0,0.35); }
.nav-logo { display: flex; align-items: center; gap: 12px; }
.nav-logo-text { display: flex; flex-direction: column; line-height: 1.1; }
.nav-logo-text span:first-child { font-family: 'Montserrat', sans-serif; font-weight: 900; font-size: 1.15rem; color: var(--blanco); letter-spacing: 0.03em; }
.nav-logo-text span:last-child { font-size: 0.68rem; color: var(--celeste); letter-spacing: 0.08em; text-transform: uppercase; }
.nav-links { display: flex; align-items: center; gap: 2rem; }
.nav-links a { font-size: 0.88rem; font-weight: 500; color: rgba(255,255,255,0.82); letter-spacing: 0.04em; text-transform: uppercase; transition: var(--trans); padding-bottom: 3px; border-bottom: 2px solid transparent; }
.nav-links a:hover, .nav-links a.active { color: var(--amarillo); border-bottom-color: var(--amarillo); }
.nav-cta { background: var(--amarillo) !important; color: var(--azul) !important; padding: 0.55rem 1.3rem !important; border-radius: 6px !important; font-weight: 700 !important; border-bottom: none !important; }
.nav-cta:hover { background: var(--amarillo-d) !important; transform: translateY(-1px) !important; box-shadow: 0 4px 16px rgba(245,196,0,0.35) !important; }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; background: none; border: none; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--blanco); border-radius: 2px; transition: var(--trans); }
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

/* === HERO PRINCIPAL === */
.hero { position: relative; width: 100%; min-height: 100vh; display: flex; align-items: center; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; background-size: cover; background-position: center; animation: heroZoom 8s ease-out forwards; }
@keyframes heroZoom { from { transform: scale(1.06); } to { transform: scale(1.0); } }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(105deg, rgba(13,31,60,0.90) 0%, rgba(13,31,60,0.72) 55%, rgba(13,31,60,0.28) 100%); }
.hero-content { position: relative; z-index: 2; padding: 120px clamp(1.5rem, 6vw, 5rem) 80px; max-width: 720px; animation: fadeUp 0.9s ease-out both; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(40px); } to { opacity: 1; transform: translateY(0); } }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(59,158,220,0.2); border: 1px solid rgba(59,158,220,0.4); color: var(--celeste-c); padding: 5px 14px; border-radius: 50px; font-size: 0.78rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 1.2rem; }
.hero-badge span { width: 7px; height: 7px; border-radius: 50%; background: var(--celeste); display: inline-block; }
.hero h1 { color: var(--blanco); margin-bottom: 1rem; }
.hero h1 em { color: var(--amarillo); font-style: normal; }
.hero-sub { font-size: clamp(0.95rem, 1.8vw, 1.1rem); color: rgba(255,255,255,0.78); max-width: 540px; margin-bottom: 2rem; line-height: 1.7; }
.hero-btns { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 2.5rem; }
.btn-primary { display: inline-flex; align-items: center; gap: 8px; background: var(--amarillo); color: var(--azul); padding: 0.85rem 1.8rem; border-radius: 8px; font-weight: 700; font-size: 0.95rem; font-family: 'Montserrat', sans-serif; transition: var(--trans); box-shadow: 0 4px 20px rgba(245,196,0,0.4); }
.btn-primary:hover { background: var(--amarillo-d); transform: translateY(-2px); box-shadow: 0 8px 28px rgba(245,196,0,0.5); }
.btn-secondary { display: inline-flex; align-items: center; gap: 8px; background: rgba(255,255,255,0.1); color: var(--blanco); padding: 0.85rem 1.8rem; border-radius: 8px; font-weight: 600; font-size: 0.95rem; border: 1px solid rgba(255,255,255,0.25); transition: var(--trans); }
.btn-secondary:hover { background: rgba(255,255,255,0.18); transform: translateY(-2px); }
.hero-badges { display: flex; gap: 1.5rem; flex-wrap: wrap; }
.hero-badge-item { display: flex; align-items: center; gap: 8px; color: rgba(255,255,255,0.75); font-size: 0.85rem; }
.hero-badge-item svg { color: var(--celeste); flex-shrink: 0; }

/* === SECCIÓN GENERAL === */
.section { padding: clamp(3.5rem, 7vw, 6rem) clamp(1.5rem, 5vw, 4rem); }
.section-inner { max-width: 1200px; margin: 0 auto; }
.section-label { display: inline-block; color: var(--celeste); font-size: 0.78rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 0.6rem; }
.section-header { margin-bottom: 3rem; }
.section-header h2 { color: var(--azul); margin-bottom: 0.8rem; }
.section-header p { max-width: 560px; font-size: 1rem; }
.section-header.centered { text-align: center; }
.section-header.centered p { margin: 0 auto; }
.section-light { background: var(--gris-claro); }
.section-dark  { background: var(--azul); }
.section-dark h2, .section-dark h3, .section-dark h4 { color: var(--blanco); }
.section-dark p { color: rgba(255,255,255,0.68); }
.section-dark .section-label { color: var(--celeste-c); }

/* === SERVICIOS === */
.servicios-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 1.2rem; }
.servicio-card { background: var(--blanco); border-radius: var(--radio-lg); padding: 1.8rem 1.4rem; border: 1px solid var(--gris-medio); transition: var(--trans); border-top: 3px solid transparent; }
.servicio-card:hover { border-top-color: var(--amarillo); box-shadow: var(--sombra-md); transform: translateY(-4px); }
.servicio-card .icon { width: 48px; height: 48px; background: rgba(59,158,220,0.1); border-radius: 10px; display: flex; align-items: center; justify-content: center; margin-bottom: 1rem; color: var(--celeste); }
.servicio-card h3 { font-size: 1rem; color: var(--azul); margin-bottom: 0.5rem; }
.servicio-card p  { font-size: 0.87rem; line-height: 1.55; }
.servicio-card .linea { width: 30px; height: 3px; background: var(--amarillo); border-radius: 2px; margin-top: 1rem; }

/* === ESPECIALIZACION (3 tarjetas) === */
.espec-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
.espec-card { background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.10); border-radius: var(--radio-lg); padding: 2rem 1.6rem; transition: var(--trans); }
.espec-card:hover { background: rgba(255,255,255,0.09); border-color: rgba(245,196,0,0.3); }
.espec-card .e-icon { width: 52px; height: 52px; background: rgba(245,196,0,0.15); border-radius: 12px; display: flex; align-items: center; justify-content: center; color: var(--amarillo); margin-bottom: 1.2rem; }
.espec-card h3 { font-size: 1rem; color: var(--blanco); margin-bottom: 0.5rem; }

/* === FLOTA === */
.flota-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.4rem; }
.flota-card { background: var(--blanco); border-radius: var(--radio-lg); overflow: hidden; border: 1px solid var(--gris-medio); box-shadow: var(--sombra); transition: var(--trans); }
.flota-card:hover { transform: translateY(-5px); box-shadow: var(--sombra-md); }
.flota-card-img-wrap { overflow: hidden; height: 180px; }
.flota-card-img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.flota-card:hover .flota-card-img { transform: scale(1.05); }
.flota-card-body { padding: 1.2rem; }
.flota-card h3 { font-size: 1rem; color: var(--azul); margin-bottom: 0.3rem; }
.flota-card p  { font-size: 0.85rem; margin-bottom: 0.8rem; }
.flota-tag { display: inline-flex; align-items: center; gap: 5px; background: rgba(59,158,220,0.1); color: var(--celeste); font-size: 0.78rem; font-weight: 600; padding: 3px 10px; border-radius: 4px; }

/* === EXPERIENCIA / STATS === */
.exp-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
.exp-text h2 { color: var(--blanco); margin-bottom: 1rem; }
.exp-text p  { color: rgba(255,255,255,0.72); margin-bottom: 1.2rem; line-height: 1.8; }
.exp-bullets { display: flex; flex-direction: column; gap: 0.7rem; }
.exp-bullet { display: flex; align-items: center; gap: 10px; color: rgba(255,255,255,0.80); font-size: 0.9rem; }
.exp-bullet svg { color: var(--amarillo); flex-shrink: 0; }
.stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
.stat-card { background: rgba(255,255,255,0.07); border: 1px solid rgba(255,255,255,0.12); border-radius: var(--radio-lg); padding: 1.8rem 1.4rem; text-align: center; transition: var(--trans); }
.stat-card:hover { background: rgba(255,255,255,0.12); }
.stat-card .stat-icon { width: 48px; height: 48px; background: rgba(245,196,0,0.15); border-radius: 10px; display: flex; align-items: center; justify-content: center; margin: 0 auto 1rem; color: var(--amarillo); }
.stat-card .stat-number { font-family: 'Montserrat', sans-serif; font-size: 2.2rem; font-weight: 900; color: var(--amarillo); line-height: 1; margin-bottom: 0.3rem; }
.stat-card p { font-size: 0.85rem; }

/* === CLIENTES === */
.clientes-strip { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 1.5rem 2.5rem; padding: 2rem 0; }
.cliente-item { font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: clamp(1rem, 2vw, 1.25rem); color: rgba(13,31,60,0.28); letter-spacing: 0.06em; text-transform: uppercase; transition: var(--trans); cursor: default; }
.cliente-item:hover { color: rgba(13,31,60,0.65); }

/* === CTA FINAL === */
.cta-section { background: var(--azul); padding: 4rem clamp(1.5rem, 5vw, 4rem); }
.cta-inner { max-width: 1200px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 2rem; flex-wrap: wrap; }
.cta-text h2 { color: var(--blanco); margin-bottom: 0.5rem; }
.cta-text p  { color: rgba(255,255,255,0.7); }
.btn-cta-amarillo { display: inline-flex; align-items: center; gap: 8px; background: var(--amarillo); color: var(--azul); padding: 1rem 2.2rem; border-radius: 8px; font-weight: 700; font-size: 1rem; font-family: 'Montserrat', sans-serif; transition: var(--trans); white-space: nowrap; box-shadow: 0 4px 20px rgba(245,196,0,0.4); }
.btn-cta-amarillo:hover { background: var(--amarillo-d); transform: translateY(-2px); }

/* === HERO INTERIOR === */
.hero-interior { position: relative; height: 380px; display: flex; align-items: flex-end; overflow: hidden; }
.hero-interior .hero-bg { animation: none; }
.hero-interior-overlay { position: absolute; inset: 0; background: linear-gradient(to right, rgba(13,31,60,0.90) 0%, rgba(13,31,60,0.70) 60%, rgba(13,31,60,0.30) 100%); }
.hero-interior-content { position: relative; z-index: 2; padding: 2.5rem clamp(1.5rem, 6vw, 5rem); max-width: 750px; animation: fadeUp 0.7s ease-out both; }
.hero-interior h1 { color: var(--blanco); font-size: clamp(2rem, 4vw, 3rem); margin-bottom: 0.5rem; }
.hero-interior h1 em { color: var(--amarillo); font-style: normal; }
.hero-interior > div > p { color: rgba(255,255,255,0.78); font-size: 1rem; max-width: 520px; margin-bottom: 1.2rem; }
.hero-line { width: 50px; height: 3px; background: var(--amarillo); border-radius: 2px; margin-bottom: 1rem; }
.hero-interior-badges { display: flex; gap: 1.5rem; flex-wrap: wrap; }
.hero-interior-badge { display: flex; align-items: center; gap: 7px; color: rgba(255,255,255,0.75); font-size: 0.82rem; }
.hero-interior-badge svg { color: var(--celeste); }

/* === COMPROMISOS (nosotros) === */
.compromisos-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.4rem; }
.compromiso-card { background: var(--blanco); border-radius: var(--radio-lg); padding: 2rem 1.5rem; border: 1px solid var(--gris-medio); text-align: center; transition: var(--trans); border-top: 3px solid transparent; }
.compromiso-card:hover { border-top-color: var(--amarillo); box-shadow: var(--sombra-md); transform: translateY(-4px); }
.compromiso-card .c-icon { width: 56px; height: 56px; background: rgba(13,31,60,0.06); border-radius: 14px; display: flex; align-items: center; justify-content: center; margin: 0 auto 1.2rem; color: var(--azul); }
.compromiso-card h3 { font-size: 1rem; color: var(--azul); margin-bottom: 0.5rem; }

/* === POR QUÉ ELEGIRNOS === */
.razones-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
.razon-item { display: flex; align-items: flex-start; gap: 1rem; padding: 1.2rem; background: rgba(255,255,255,0.06); border-radius: var(--radio); border: 1px solid rgba(255,255,255,0.09); transition: var(--trans); }
.razon-item:hover { background: rgba(255,255,255,0.10); }
.razon-item .r-icon { width: 42px; height: 42px; flex-shrink: 0; background: rgba(245,196,0,0.15); border-radius: 8px; display: flex; align-items: center; justify-content: center; color: var(--amarillo); }
.razon-item h4 { font-size: 0.95rem; color: var(--blanco); margin-bottom: 0.25rem; font-weight: 700; }
.razon-item p  { font-size: 0.83rem; color: rgba(255,255,255,0.58); }

/* === ESPECIALIZACIÓN MÉDICA === */
.med-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
.med-imgs { display: grid; grid-template-columns: 1fr 1fr; gap: 0.8rem; }
.med-imgs img { width: 100%; height: 190px; object-fit: cover; border-radius: var(--radio); }
.med-imgs img:first-child { grid-column: 1 / -1; height: 230px; }
.med-text h2 { color: var(--azul); margin-bottom: 1rem; }
.med-text p  { margin-bottom: 1.2rem; line-height: 1.8; }
.med-bullets { display: flex; flex-direction: column; gap: 0.6rem; }
.med-bullet { display: flex; align-items: center; gap: 10px; font-size: 0.9rem; color: var(--texto-dark); }
.med-bullet svg { color: var(--celeste); flex-shrink: 0; }

/* === GALERÍA === */
.galeria-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.galeria-item { border-radius: var(--radio); overflow: hidden; aspect-ratio: 4/3; }
.galeria-item.wide { grid-column: span 2; }
.galeria-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.galeria-item:hover img { transform: scale(1.06); }

/* === FLOTA CAPACIDADES === */
.capacidad-row { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1rem; margin-bottom: 3rem; }
.capacidad-item { text-align: center; padding: 1.4rem 0.8rem; background: var(--blanco); border-radius: var(--radio-lg); border: 1px solid var(--gris-medio); }
.capacidad-item .c-num { font-family: 'Montserrat', sans-serif; font-weight: 900; font-size: 1.5rem; color: var(--azul); }
.capacidad-item .c-unit { font-size: 0.78rem; color: var(--celeste); font-weight: 600; }
.capacidad-item .c-name { font-size: 0.82rem; color: var(--gris-texto); margin-top: 0.4rem; font-weight: 600; }

/* === EQUIP TAGS === */
.equip-grid { display: flex; flex-wrap: wrap; gap: 0.8rem; justify-content: center; margin-top: 2rem; }
.equip-tag { display: flex; align-items: center; gap: 8px; padding: 0.6rem 1.2rem; background: rgba(255,255,255,0.07); border: 1px solid rgba(255,255,255,0.12); border-radius: 6px; font-size: 0.87rem; color: rgba(255,255,255,0.78); }
.equip-tag svg { color: var(--amarillo); }

/* === CONTACTO === */
.contacto-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 3rem; align-items: start; }
.contacto-info { display: flex; flex-direction: column; gap: 1rem; }
.info-card { display: flex; align-items: flex-start; gap: 1rem; padding: 1.2rem; background: var(--blanco); border-radius: var(--radio); border: 1px solid var(--gris-medio); box-shadow: var(--sombra); }
.info-card .i-icon { width: 44px; height: 44px; flex-shrink: 0; background: rgba(59,158,220,0.1); border-radius: 8px; display: flex; align-items: center; justify-content: center; color: var(--celeste); }
.info-card h4 { font-size: 0.88rem; color: var(--azul); margin-bottom: 0.2rem; font-weight: 700; }
.info-card p, .info-card a { font-size: 0.9rem; color: var(--gris-texto); }
.info-card a:hover { color: var(--celeste); }
.form-card { background: var(--blanco); border-radius: var(--radio-lg); padding: 2rem; border: 1px solid var(--gris-medio); box-shadow: var(--sombra-md); }
.form-card h3 { font-size: 1.3rem; color: var(--azul); margin-bottom: 0.4rem; }
.form-card > p { margin-bottom: 1.5rem; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { display: flex; flex-direction: column; gap: 5px; }
.form-group.full { grid-column: 1 / -1; }
.form-group label { font-size: 0.82rem; font-weight: 600; color: var(--azul); }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: 0.65rem 0.9rem; border: 1px solid var(--gris-medio); border-radius: 7px; font-family: 'Inter', sans-serif; font-size: 0.9rem; color: var(--texto-dark); background: var(--gris-claro); transition: var(--trans); outline: none; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--celeste); background: var(--blanco); box-shadow: 0 0 0 3px rgba(59,158,220,0.15); }
.form-group textarea { resize: vertical; min-height: 100px; }
.btn-form { width: 100%; margin-top: 0.5rem; padding: 0.9rem; background: var(--amarillo); color: var(--azul); border: none; border-radius: 8px; font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 0.95rem; cursor: pointer; transition: var(--trans); display: flex; align-items: center; justify-content: center; gap: 8px; }
.btn-form:hover { background: var(--amarillo-d); transform: translateY(-1px); }
.cobertura-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.2rem; margin-top: 2.5rem; }
.cob-item { text-align: center; padding: 1.5rem 1rem; background: var(--blanco); border-radius: var(--radio-lg); border: 1px solid var(--gris-medio); transition: var(--trans); }
.cob-item:hover { box-shadow: var(--sombra); transform: translateY(-3px); }
.cob-item .cob-icon { width: 48px; height: 48px; background: rgba(59,158,220,0.1); border-radius: 10px; display: flex; align-items: center; justify-content: center; margin: 0 auto 0.8rem; color: var(--celeste); }
.cob-item h4 { font-size: 0.95rem; color: var(--azul); margin-bottom: 0.3rem; }
.cob-item p  { font-size: 0.83rem; }

/* === FOOTER === */
footer { background: var(--azul); padding: 3.5rem clamp(1.5rem, 5vw, 4rem) 1.5rem; }
.footer-inner { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: 2.5rem; padding-bottom: 2.5rem; border-bottom: 1px solid rgba(255,255,255,0.10); margin-bottom: 1.5rem; }
.footer-brand p { color: rgba(255,255,255,0.55); font-size: 0.88rem; margin-top: 1rem; line-height: 1.7; }
.footer-logo-name { font-family: 'Montserrat', sans-serif; font-weight: 900; font-size: 1.1rem; color: var(--blanco); }
.footer-logo-sub  { font-size: 0.65rem; color: var(--celeste); letter-spacing: 0.08em; text-transform: uppercase; }
.footer-col h4 { font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 0.85rem; color: var(--blanco); letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 1rem; }
.footer-col ul li { margin-bottom: 0.55rem; }
.footer-col ul li a { font-size: 0.88rem; color: rgba(255,255,255,0.55); transition: var(--trans); }
.footer-col ul li a:hover { color: var(--amarillo); }
.footer-contact { display: flex; flex-direction: column; gap: 0.7rem; }
.footer-contact a { display: flex; align-items: center; gap: 8px; font-size: 0.88rem; color: rgba(255,255,255,0.55); transition: var(--trans); }
.footer-contact a:hover { color: var(--celeste); }
.footer-contact a svg { color: var(--celeste); flex-shrink: 0; }
.footer-bottom { max-width: 1200px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 0.5rem; }
.footer-bottom p { font-size: 0.8rem; color: rgba(255,255,255,0.35); }
.footer-bottom a { color: rgba(255,255,255,0.55); transition: var(--trans); }
.footer-bottom a:hover { color: var(--amarillo); }

/* === WA FLOTANTE === */
.wa-float { position: fixed; bottom: 2rem; right: 2rem; z-index: 999; width: 56px; height: 56px; background: #25D366; border-radius: 50%; display: flex; align-items: center; justify-content: center; box-shadow: 0 4px 20px rgba(37,211,102,0.45); transition: var(--trans); }
.wa-float:hover { transform: scale(1.12); box-shadow: 0 8px 30px rgba(37,211,102,0.55); }

/* === SCROLL REVEAL === */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* === RESPONSIVE === */
@media (max-width: 1100px) {
  .flota-grid { grid-template-columns: repeat(2, 1fr); }
  .compromisos-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .capacidad-row { grid-template-columns: repeat(3, 1fr); }
  .cobertura-grid { grid-template-columns: repeat(2, 1fr); }
  .razones-grid { grid-template-columns: repeat(2, 1fr); }
  .espec-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 860px) {
  .hamburger { display: flex; }
  .nav-links { display: none; position: fixed; top: 72px; left: 0; right: 0; background: var(--azul); flex-direction: column; padding: 1.5rem 2rem; gap: 1.2rem; border-top: 1px solid rgba(255,255,255,0.1); z-index: 999; }
  .nav-links.open { display: flex; }
  .nav-links a { font-size: 1rem; }
  .exp-layout { grid-template-columns: 1fr; }
  .med-layout { grid-template-columns: 1fr; }
  .contacto-grid { grid-template-columns: 1fr; }
  .galeria-grid { grid-template-columns: repeat(2, 1fr); }
  .servicios-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr; gap: 1.5rem; }
  .cta-inner { flex-direction: column; text-align: center; }
  .form-grid { grid-template-columns: 1fr; }
  .espec-grid { grid-template-columns: 1fr; }
}
@media (max-width: 540px) {
  .flota-grid { grid-template-columns: 1fr; }
  .compromisos-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr; }
  .servicios-grid { grid-template-columns: 1fr; }
  .razones-grid { grid-template-columns: 1fr; }
  .galeria-grid { grid-template-columns: 1fr; }
  .cobertura-grid { grid-column: 1fr; }
  .capacidad-row { grid-template-columns: repeat(2, 1fr); }
  .hero-btns { flex-direction: column; }
  .cta-inner { text-align: center; }
}

/* === HERO SLIDER AUTOMÁTICO (index) === */
.hero-slider { position: absolute; inset: 0; }
.hero-slide {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  opacity: 0;
  transition: opacity 1.2s ease;
}
.hero-slide.active { opacity: 1; }

/* === CTA CON IMAGEN DE FONDO (cuando esté disponible) === */
.cta-ruta {
  background-image: url('../img/cta-ruta.jpg');
  background-size: cover;
  background-position: center;
  position: relative;
}
.cta-ruta::before {
  content: '';
  position: absolute; inset: 0;
  background: rgba(13,31,60,0.82);
}
.cta-ruta .cta-inner { position: relative; z-index: 1; }

/* === GALERÍA 4 COLUMNAS (flota ampliada) === */
.galeria-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}
@media (max-width: 860px) {
  .galeria-grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 540px) {
  .galeria-grid-4 { grid-template-columns: 1fr; }
}