/* ==========================================================================
   Cuadrum — hoja de estilos del sitio (rediseño 2026, Bootstrap 5.3)
   ========================================================================== */

:root{
  --brand:#3269ad;
  --brand-dark:#234b7d;
  --brand-darker:#132840;
  --brand-light:#eaf2fb;
  --ink:#1c2b3a;
  --muted:#5c6b7a;
}

html{
  scroll-behavior:smooth;
  scroll-padding-top:90px;
}

body{
  font-family:'Inter',sans-serif;
  color:var(--ink);
  background:#fff;
}

h1,h2,h3,h4,h5,.font-head{
  font-family:'Poppins',sans-serif;
}

a{
  text-decoration:none;
}

/* ---------- Navbar ---------- */
.navbar{
  transition:box-shadow .2s ease;
}
.navbar.scrolled{
  box-shadow:0 6px 24px rgba(19,40,64,.08);
}
.nav-link{
  font-weight:500;
  color:var(--ink)!important;
  margin:0 6px;
}
.nav-link:hover{
  color:var(--brand)!important;
}
.nav-link.active{
  color:var(--brand)!important;
}

/* ---------- Botones ---------- */
.btn-brand{
  background:var(--brand);
  border-color:var(--brand);
  color:#fff;
  font-weight:600;
}
.btn-brand:hover{
  background:var(--brand-dark);
  border-color:var(--brand-dark);
  color:#fff;
}
.btn-whatsapp{
  background:#25D366;
  border-color:#25D366;
  color:#fff;
  font-weight:600;
}
.btn-whatsapp:hover{
  background:#1ebc59;
  border-color:#1ebc59;
  color:#fff;
}
.btn-outline-brand{
  border:2px solid var(--brand);
  color:var(--brand);
  font-weight:600;
  background:transparent;
}
.btn-outline-brand:hover{
  background:var(--brand);
  color:#fff;
}
.btn-outline-light-2{
  border:2px solid rgba(255,255,255,.7);
  color:#fff;
  font-weight:600;
}
.btn-outline-light-2:hover{
  background:#fff;
  color:var(--brand-darker);
}

/* ---------- Hero (home) ---------- */
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.35);
  color:#fff;
  font-size:13px;
  font-weight:600;
  padding:6px 14px;
  border-radius:50px;
  letter-spacing:.3px;
}
.hero{
  position:relative;
  min-height:640px;
  display:flex;
  align-items:center;
  background:linear-gradient(180deg, rgba(19,40,64,.55), rgba(19,40,64,.8)), url('../img/header.webp') center/cover no-repeat;
  background-attachment:fixed;
  color:#fff;
}
.hero h1{
  font-size:clamp(2rem,4vw,3.2rem);
  font-weight:700;
  line-height:1.15;
}
.hero p.lead{
  color:#dce8f5;
  max-width:560px;
}
@media (max-width:768px){
  .hero{ background-attachment:scroll; min-height:560px; }
}

.stat-float{
  background:#fff;
  border-radius:16px;
  box-shadow:0 16px 40px rgba(19,40,64,.18);
  padding:1.75rem 1rem;
  margin-top:-70px;
  position:relative;
  z-index:3;
}
.stat-item .num{
  font-family:'Poppins',sans-serif;
  font-weight:700;
  font-size:2rem;
  color:var(--brand);
}
.stat-item .lbl{
  font-size:.85rem;
  color:var(--muted);
  font-weight:500;
}

/* ---------- Secciones genéricas ---------- */
.section-tag{
  color:var(--brand);
  font-weight:700;
  letter-spacing:1px;
  text-transform:uppercase;
  font-size:.8rem;
}
.section-title{
  font-weight:700;
  color:var(--ink);
}
.section-sub{
  color:var(--muted);
  max-width:620px;
}
.bg-soft{
  background:#f6f9fc;
}

/* ---------- Quiénes somos ---------- */
.about-img{
  border-radius:20px;
  overflow:hidden;
  box-shadow:0 20px 40px rgba(19,40,64,.12);
}
.mv-card{
  background:var(--brand-light);
  border-radius:14px;
  padding:1.25rem 1.5rem;
  height:100%;
}
.mv-card i{
  color:var(--brand);
  font-size:1.4rem;
}

/* ---------- Servicios ---------- */
.service-card{
  background:#fff;
  border:1px solid #e7edf4;
  border-radius:16px;
  padding:1.75rem 1.5rem;
  height:100%;
  transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
  display:block;
  color:inherit;
}
.service-card:hover{
  transform:translateY(-6px);
  box-shadow:0 18px 34px rgba(19,40,64,.1);
  border-color:transparent;
  color:inherit;
}
.service-icon{
  width:52px;
  height:52px;
  border-radius:12px;
  background:var(--brand-light);
  color:var(--brand);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:1.4rem;
  margin-bottom:1rem;
}
.service-card h3{
  font-size:1.05rem;
  font-weight:600;
}
.service-card p{
  font-size:.9rem;
  color:var(--muted);
  margin-bottom:.5rem;
}
.service-card .arrow{
  color:var(--brand);
  font-weight:600;
  font-size:.85rem;
}

/* ---------- Galería ---------- */
.gal-item{
  position:relative;
  border-radius:14px;
  overflow:hidden;
  aspect-ratio:1/1;
  display:block;
}
.gal-item img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .35s ease;
}
.gal-item:hover img{
  transform:scale(1.08);
}
.gal-overlay{
  position:absolute;
  inset:0;
  background:linear-gradient(0deg, rgba(19,40,64,.75), rgba(19,40,64,0) 55%);
  opacity:0;
  transition:opacity .25s ease;
  display:flex;
  align-items:flex-end;
  padding:14px;
}
.gal-item:hover .gal-overlay{
  opacity:1;
}
.gal-overlay span{
  color:#fff;
  font-weight:600;
  font-size:.9rem;
}

/* ---------- Franja de estadísticas ---------- */
.stats-band{
  background:linear-gradient(120deg, var(--brand-darker), var(--brand-dark));
  color:#fff;
}
.stats-band .num{
  font-family:'Poppins',sans-serif;
  font-weight:700;
  font-size:2.4rem;
}
.stats-band .lbl{
  color:#cfe0f5;
  font-size:.9rem;
}
.stats-band i{
  font-size:1.6rem;
  color:#8fb7e0;
}

/* ---------- Clientes ---------- */
.client-logo{
  filter:grayscale(100%);
  opacity:.65;
  transition:filter .2s ease, opacity .2s ease;
  max-height:48px;
  width:auto;
}
.client-logo:hover{
  filter:grayscale(0%);
  opacity:1;
}

/* ---------- Info (horarios / pagos) ---------- */
.info-card{
  background:#fff;
  border:1px solid #e7edf4;
  border-radius:16px;
  padding:1.75rem;
  height:100%;
}
.info-card i{
  color:var(--brand);
  font-size:1.6rem;
}

/* ---------- Ubicación + contacto ---------- */
.contact-wrap{
  background:var(--brand-darker);
  border-radius:24px;
  overflow:hidden;
}
.contact-form .form-control{
  border-radius:10px;
  border:1px solid #d7e1ec;
  padding:.7rem .9rem;
}
.contact-form .form-control:focus{
  border-color:var(--brand);
  box-shadow:0 0 0 .2rem rgba(50,105,173,.15);
}
.contact-form .form-control.is-invalid{
  border-color:#e2574c;
}
.contact-form label{
  font-size:.85rem;
  font-weight:600;
  color:#eaf2fb;
  margin-bottom:.3rem;
}
.contact-form .invalid-feedback{
  color:#ffb4ac;
}
@keyframes shake{
  10%, 90% { transform: translate3d(-1px, 0, 0); }
  20%, 80% { transform: translate3d(2px, 0, 0); }
  30%, 50%, 70% { transform: translate3d(-4px, 0, 0); }
  40%, 60% { transform: translate3d(4px, 0, 0); }
}
.shake-anim{
  animation:shake .6s cubic-bezier(.36,.07,.19,.97) both;
}
#msgSubmit{
  min-height:1.5rem;
}

/* ---------- Footer ---------- */
footer{
  background:var(--brand-darker);
  color:#cfe0f5;
}
footer a{
  color:#cfe0f5;
  font-size:.92rem;
}
footer a:hover{
  color:#fff;
}
footer h6{
  color:#fff;
  font-weight:700;
  font-size:.95rem;
  text-transform:uppercase;
  letter-spacing:.5px;
}
.social-circle{
  width:38px;
  height:38px;
  border-radius:50%;
  background:rgba(255,255,255,.08);
  display:flex;
  align-items:center;
  justify-content:center;
  color:#fff;
}
.social-circle:hover{
  background:var(--brand);
  color:#fff;
}

/* ---------- Botón flotante de WhatsApp ---------- */
.fab-whatsapp{
  position:fixed;
  bottom:22px;
  right:22px;
  background:#25D366;
  color:#fff;
  width:58px;
  height:58px;
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:1.6rem;
  box-shadow:0 10px 24px rgba(0,0,0,.25);
  z-index:1030;
}
.fab-whatsapp:hover{
  color:#fff;
  transform:scale(1.06);
}

.badge-soft{
  background:var(--brand-light);
  color:var(--brand-dark);
  font-weight:600;
  font-size:.75rem;
  padding:.4em .8em;
  border-radius:50px;
}

/* ==========================================================================
   Página de galería (galeria-1.html)
   ========================================================================== */

.gallery-banner{
  position:relative;
  padding:7.5rem 0 3rem;
  background:linear-gradient(180deg, rgba(19,40,64,.7), rgba(19,40,64,.85)), url('../img/gallery-1/image2.webp') center/cover no-repeat;
  color:#fff;
}
.gallery-banner h1{
  font-weight:700;
}
.chip-nav{
  display:flex;
  flex-wrap:wrap;
  gap:.5rem;
}
.chip-nav a{
  background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.3);
  color:#fff;
  font-size:.82rem;
  font-weight:500;
  padding:.4rem 1rem;
  border-radius:50px;
  transition:background .2s ease;
}
.chip-nav a:hover{
  background:rgba(255,255,255,.22);
  color:#fff;
}

.gallery-section{
  padding:3.5rem 0;
  scroll-margin-top:90px;
}
.gallery-section:nth-of-type(even){
  background:#f6f9fc;
}
.gallery-section h2{
  font-weight:700;
}
.gallery-section .divider{
  width:56px;
  height:4px;
  background:var(--brand);
  border-radius:4px;
  margin:.75rem 0 1.5rem;
}
.section-footer-nav{
  margin-top:2rem;
  display:flex;
  flex-wrap:wrap;
  gap:.75rem;
}