:root{
  --ser: #ACDBE5;
  --salud: #5CAABB;
  --empatia: #B9C0C6;
  --excelencia: #1C7794;
  --movimiento: #1C4753;
  --bg: #FBFDFE;
  --text: #33454B;
  --font-display: 'Anton', sans-serif;
  --font-heading: 'Mulish', sans-serif;
  --font-body: 'Nunito Sans', sans-serif;
  --radius: 14px;
  --max-width: 1180px;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{ margin:0; font-family: var(--font-body); color: var(--text); background: var(--bg); line-height:1.6; }
img{ max-width:100%; display:block; }
a{ color: var(--excelencia); text-decoration:none; }
a:hover{ text-decoration: underline; }
.container{ max-width: var(--max-width); margin:0 auto; padding:0 24px; }
h1,h2,h3,h4{ font-family: var(--font-heading); color: var(--movimiento); font-weight:800; margin:0 0 16px; }
h1{ font-size: clamp(2rem, 5vw, 3rem); }
h2{ font-size: clamp(1.5rem, 3.5vw, 2.2rem); }
.section{ padding: 72px 0; }
.section-alt{ background: linear-gradient(180deg, rgba(172,219,229,.25), rgba(172,219,229,0)); }
.eyebrow{ font-family: var(--font-display); letter-spacing:.08em; text-transform:uppercase; color: var(--salud); font-size:.95rem; margin-bottom:8px; display:block; }
.lead{ font-size:1.15rem; color: var(--empatia); max-width:680px; }

.btn{ display:inline-block; font-family: var(--font-heading); font-weight:800; padding:14px 28px; border-radius:999px; background: var(--excelencia); color:#fff; border:none; cursor:pointer; transition: transform .15s ease, background .15s ease; }
.btn:hover{ background: var(--movimiento); text-decoration:none; transform: translateY(-2px); color:#fff; }
.btn-outline{ background:transparent; color: var(--excelencia); border:2px solid var(--excelencia); }
.btn-outline:hover{ background: var(--excelencia); color:#fff; }
.btn-outline.is-active{ background: var(--excelencia); color:#fff; }

.site-header{ position:sticky; top:0; z-index:50; background:#fff; box-shadow:0 2px 12px rgba(28,71,83,.08); }
.site-header .container{ display:flex; align-items:center; justify-content:space-between; padding:14px 24px; }
.site-logo img{ height:52px; width:auto; }
.main-nav ul{ list-style:none; display:flex; gap:28px; margin:0; padding:0; }
.main-nav a{ color: var(--movimiento); font-family: var(--font-heading); font-weight:700; }
.nav-toggle{ display:none; background:none; border:none; font-size:1.8rem; color:var(--movimiento); cursor:pointer; }

@media (max-width:840px){
  .nav-toggle{ display:block; }
  .main-nav{ position:absolute; top:100%; left:0; right:0; background:#fff; box-shadow:0 8px 12px rgba(0,0,0,.08); display:none; }
  .main-nav.is-open{ display:block; }
  .main-nav ul{ flex-direction:column; padding:16px 24px; gap:16px; }
}

.hero{ padding:80px 0 56px; }
.hero-grid{ display:grid; grid-template-columns:1.1fr .9fr; gap:40px; align-items:center; }
.hero-art{ background: linear-gradient(160deg, var(--ser), var(--salud)); border-radius: var(--radius); min-height:320px; display:flex; align-items:center; justify-content:center; overflow:hidden; }
.hero-art img{ height:180px; }
@media (max-width:840px){ .hero-grid{ grid-template-columns:1fr; } }

.grid{ display:grid; gap:28px; }
.grid-4{ grid-template-columns: repeat(4,1fr); }
.grid-3{ grid-template-columns: repeat(3,1fr); }
.grid-2{ grid-template-columns: repeat(2,1fr); }
@media (max-width:900px){ .grid-4, .grid-3{ grid-template-columns: repeat(2,1fr); } }
@media (max-width:640px){ .grid-4, .grid-3, .grid-2{ grid-template-columns:1fr; } }

.card{ background:#fff; border-radius: var(--radius); overflow:hidden; box-shadow:0 6px 24px rgba(28,71,83,.08); transition: transform .18s ease, box-shadow .18s ease; }
.card:hover{ transform: translateY(-4px); box-shadow:0 12px 30px rgba(28,71,83,.14); }
.card-img{ aspect-ratio:16/10; background: var(--ser); overflow:hidden; }
.card-img img{ width:100%; height:100%; object-fit:cover; }
.card-body{ padding:22px; }
.card-body h3{ margin-bottom:8px; font-size:1.25rem; }
.card-body p{ color: var(--empatia); margin:0 0 14px; }

.badge{ display:inline-block; background: rgba(92,170,187,.15); color: var(--excelencia); font-weight:700; font-size:.8rem; padding:5px 12px; border-radius:999px; margin:0 6px 6px 0; }

.benefits-list{ list-style:none; padding:0; margin:0; display:grid; grid-template-columns: repeat(4,1fr); gap:16px; }
@media (max-width:900px){ .benefits-list{ grid-template-columns: repeat(2,1fr); } }
@media (max-width:520px){ .benefits-list{ grid-template-columns: 1fr; } }
.benefits-list li{ background:#fff; border-radius:10px; padding:14px 16px; box-shadow:0 4px 14px rgba(28,71,83,.06); font-weight:700; color:var(--movimiento); }
.benefits-list li::before{ content:"\2713"; color: var(--excelencia); margin-right:8px; }

.sede-hero{ background: var(--movimiento); color:#fff; padding:56px 0; }
.sede-hero h1{ color:#fff; }
.sede-hero .direccion{ color: var(--ser); font-weight:700; }

.carousel{ position:relative; border-radius: var(--radius); overflow:hidden; background:var(--ser); aspect-ratio:16/10; margin:24px 0; }
.carousel img{ width:100%; height:100%; object-fit:cover; position:absolute; top:0; left:0; opacity:0; transition:opacity .4s ease; }
.carousel img.is-active{ opacity:1; }
.carousel-nav{ position:absolute; bottom:14px; left:0; right:0; display:flex; justify-content:center; gap:8px; z-index:2; }
.carousel-dot{ width:10px; height:10px; border-radius:50%; background:rgba(255,255,255,.6); cursor:pointer; border:none; }
.carousel-dot.is-active{ background:#fff; }
.carousel-arrow{ position:absolute; top:50%; transform:translateY(-50%); background:rgba(28,71,83,.55); color:#fff; border:none; width:40px; height:40px; border-radius:50%; font-size:1.3rem; cursor:pointer; z-index:2; }
.carousel-arrow.prev{ left:12px; }
.carousel-arrow.next{ right:12px; }

.form-box{ background:#fff; border-radius: var(--radius); box-shadow:0 6px 24px rgba(28,71,83,.08); padding:36px; max-width:620px; margin:0 auto; }
.form-row{ margin-bottom:18px; }
.form-row label{ display:block; font-weight:700; color: var(--movimiento); margin-bottom:6px; }
.form-row input, .form-row select{ width:100%; padding:12px 14px; border:1px solid var(--empatia); border-radius:10px; font-family: var(--font-body); font-size:1rem; }
.form-row input:focus, .form-row select:focus{ outline:2px solid var(--salud); }
.form-msg{ margin-top:16px; font-weight:700; }
.form-msg.ok{ color:#1c7a4e; }
.form-msg.error{ color:#b3261e; }

.site-footer{ background: var(--movimiento); color:#d9e6ea; padding:48px 0 24px; margin-top:64px; }
.site-footer a{ color:#fff; }
.footer-grid{ display:grid; grid-template-columns: repeat(3,1fr); gap:28px; }
@media (max-width:700px){ .footer-grid{ grid-template-columns:1fr; } }
.site-footer h4{ color:#fff; }
.footer-bottom{ text-align:center; color: var(--ser); margin-top:32px; font-size:.9rem; }

.whatsapp-float{ 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; box-shadow:0 6px 18px rgba(0,0,0,.25); font-size:1.6rem; z-index:60; }