/* =========================================================
   Poliambulatorio Narnia — Design System
   ========================================================= */

:root{
  --teal-900:#16324f;
  --teal-700:#1d4d78;
  --teal-600:#2669a0;
  --teal-500:#4a9fd8;
  --teal-100:#e4f1fa;
  --teal-50:#f3f9fd;
  --sand-100:#f7fafc;
  --sand-200:#eaf3f9;
  --coral-500:#9c1f34;
  --coral-600:#7e1729;
  --ink-900:#152530;
  --ink-700:#3a4c58;
  --ink-500:#647783;
  --white:#ffffff;
  --shadow-sm: 0 2px 10px rgba(22,50,79,.08);
  --shadow-md: 0 12px 30px rgba(22,50,79,.12);
  --radius-lg: 22px;
  --radius-md: 14px;
  --radius-sm: 8px;
  --max-w: 1180px;
  --font-head: 'Fraunces', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink-900);
  background:var(--sand-100);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4{ font-family:var(--font-head); font-weight:600; line-height:1.15; margin:0 0 .5em; color:var(--teal-900); }
h1{ font-size:clamp(2.2rem,4.5vw,3.4rem); }
h2{ font-size:clamp(1.6rem,3vw,2.3rem); }
h3{ font-size:1.25rem; }
p{ margin:0 0 1em; color:var(--ink-700); }
.container{ max-width:var(--max-w); margin:0 auto; padding:0 24px; }
section{ padding:88px 0; }
.section-tight{ padding:56px 0; }

.eyebrow{
  display:inline-flex; align-items:center; gap:8px;
  font-size:.78rem; font-weight:700; letter-spacing:.14em; text-transform:uppercase;
  color:var(--coral-600); margin-bottom:14px;
}
.eyebrow::before{ content:""; width:26px; height:2px; background:var(--coral-500); display:inline-block; }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:14px 28px; border-radius:999px; font-weight:600; font-size:.95rem;
  border:2px solid transparent; cursor:pointer; transition:all .2s ease;
}
.btn-primary{ background:var(--coral-500); color:var(--white); }
.btn-primary:hover{ background:var(--coral-600); transform:translateY(-1px); }
.btn-outline{ border-color:var(--teal-700); color:var(--teal-700); background:transparent; }
.btn-outline:hover{ background:var(--teal-700); color:var(--white); }
.btn-ghost-light{ border-color:rgba(255,255,255,.6); color:var(--white); }
.btn-ghost-light:hover{ background:rgba(255,255,255,.15); }

/* ---------- Header ---------- */
.top-strip{
  background:var(--teal-900); color:#d3e7f7; font-size:.82rem;
}
.top-strip .container{ display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:8px; padding-top:8px; padding-bottom:8px; }
.top-strip a{ color:#d3e7f7; }
.top-strip .top-contacts{ display:flex; gap:20px; flex-wrap:wrap; }
.top-strip .top-contacts span{ display:inline-flex; align-items:center; gap:6px; }
.top-strip .top-cta{
  background:var(--coral-500); color:var(--white) !important; font-weight:700;
  padding:4px 14px; border-radius:999px; font-size:.8rem; transition:background .2s ease;
}
.top-strip .top-cta:hover{ background:var(--coral-600); }

header.site-header{
  background:var(--white); position:sticky; top:0; z-index:50;
  box-shadow:0 8px 24px rgba(22,50,79,.18), 0 2px 6px rgba(22,50,79,.12);
}
.nav-wrap{ display:flex; align-items:center; justify-content:space-between; padding:16px 0; }
.brand{ display:flex; align-items:center; gap:12px; }
.brand-logo{
  height:72px; width:auto;
  transition:transform .25s ease, filter .25s ease;
}
.brand:hover .brand-logo{
  transform:scale(1.08);
  filter:drop-shadow(0 6px 14px rgba(74,159,216,.45));
}
@media (max-width:500px){ .brand-logo{ height:52px; } }
nav.main-nav ul{ display:flex; gap:30px; align-items:center; }
nav.main-nav a{ font-weight:600; font-size:.95rem; color:var(--ink-700); position:relative; padding:6px 0; }
nav.main-nav a.active, nav.main-nav a:hover{ color:var(--teal-700); }
nav.main-nav a.active::after{
  content:""; position:absolute; left:0; right:0; bottom:-2px; height:2px; background:var(--coral-500); border-radius:2px;
}
nav.main-nav a.nav-cta-link{
  background:var(--coral-500); color:var(--white); padding:8px 18px; border-radius:999px;
}
nav.main-nav a.nav-cta-link:hover{ background:var(--coral-600); color:var(--white); }
nav.main-nav a.nav-cta-link.active::after{ display:none; }
.nav-cta{ display:flex; align-items:center; gap:14px; }
.menu-toggle{ display:none; background:none; border:none; cursor:pointer; padding:6px; }
.menu-toggle span{ display:block; width:26px; height:2px; background:var(--teal-900); margin:5px 0; border-radius:2px; }

@media (max-width: 900px){
  nav.main-nav{
    position:fixed; inset:0 0 0 30%; background:var(--white); padding:100px 30px 30px;
    transform:translateX(100%); transition:transform .3s ease; box-shadow:-10px 0 30px rgba(0,0,0,.1);
  }
  nav.main-nav.open{ transform:translateX(0); }
  nav.main-nav ul{ flex-direction:column; align-items:flex-start; gap:22px; }
  .menu-toggle{ display:block; }
  .nav-cta .btn{ display:none; }
  .top-strip .top-contacts:last-of-type{ display:none; }
}

/* ---------- Hero ---------- */
.hero{
  position:relative; overflow:hidden;
  background:linear-gradient(135deg,var(--teal-900),var(--teal-700));
  color:var(--white); padding:100px 0 130px;
}
.hero::after{
  content:""; position:absolute; right:-120px; top:-120px; width:420px; height:420px;
  background:radial-gradient(circle,rgba(74,159,216,.35),transparent 70%);
}
.hero-grid{ display:grid; grid-template-columns:1.1fr .9fr; gap:50px; align-items:center; position:relative; z-index:1; }
.hero p.lead{ color:#d3e7f7; font-size:1.1rem; max-width:520px; }
.hero-actions{ display:flex; gap:16px; margin-top:28px; flex-wrap:wrap; }
.hero-visual{
  border-radius:var(--radius-lg); overflow:hidden; box-shadow:var(--shadow-md);
  aspect-ratio:4/3; background:var(--teal-600);
}
.hero-visual img{ width:100%; height:100%; object-fit:cover; }
.hero-badges{ display:flex; gap:14px; margin-top:36px; flex-wrap:wrap; }
.hero-badge{
  background:rgba(255,255,255,.1); border:1px solid rgba(255,255,255,.25);
  border-radius:var(--radius-md); padding:14px 18px; font-size:.85rem; min-width:140px;
}
.hero-badge strong{ display:block; font-size:1.4rem; font-family:var(--font-head); color:var(--white); }
@media (max-width:900px){ .hero-grid{ grid-template-columns:1fr; } .hero{ padding:60px 0 80px; } }

/* ---------- Page header (interior pages) ---------- */
.page-header{
  position:relative; overflow:hidden; padding:130px 0 90px; text-align:left;
  background:var(--teal-100) center/cover no-repeat;
  color:#fff;
}
.page-header::before{
  content:""; position:absolute; inset:0;
  background:linear-gradient(120deg, rgba(22,50,79,.68), rgba(74,159,216,.48));
}
.page-header .container{ position:relative; z-index:1; }
.page-header h1{ color:#fff; text-shadow:0 2px 12px rgba(15,30,45,.35); }
.page-header p{ max-width:640px; color:#f0f7fc; text-shadow:0 1px 8px rgba(15,30,45,.3); }
.breadcrumb{ font-size:.85rem; color:#eaf5ff; margin-bottom:12px; font-weight:700; text-shadow:0 1px 6px rgba(15,30,45,.3); }

/* ---------- Cards / Grids ---------- */
.grid{ display:grid; gap:26px; }
.grid-3{ grid-template-columns:repeat(3,1fr); }
.grid-4{ grid-template-columns:repeat(4,1fr); }
.grid-2{ grid-template-columns:repeat(2,1fr); }
@media (max-width:960px){ .grid-3,.grid-4{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:640px){ .grid-3,.grid-4,.grid-2{ grid-template-columns:1fr; } }

.card{
  background:var(--white); border-radius:var(--radius-md); padding:28px;
  box-shadow:var(--shadow-sm); border:1px solid rgba(22,50,79,.06);
  transition:transform .2s ease, box-shadow .2s ease;
}
.card:hover{ transform:translateY(-4px); box-shadow:var(--shadow-md); }
.card .icon{
  width:52px; height:52px; border-radius:14px; background:var(--teal-100); color:var(--teal-700);
  display:flex; align-items:center; justify-content:center; font-size:1.4rem; margin-bottom:16px;
}
.card small.tag{
  display:inline-block; font-size:.72rem; font-weight:700; letter-spacing:.08em; text-transform:uppercase;
  color:var(--teal-600); margin-bottom:6px;
}
.card .doctor{ font-weight:600; color:var(--ink-900); margin:0 0 8px; font-size:.92rem; }

/* Specialist detail card */
.specialist{
  background:var(--white); border-radius:var(--radius-lg); padding:34px; margin-bottom:24px;
  box-shadow:var(--shadow-sm); border:1px solid rgba(22,50,79,.06);
}
.specialist header{ display:flex; align-items:baseline; justify-content:space-between; flex-wrap:wrap; gap:8px; margin-bottom:14px; }
.specialist header h3{ margin:0; }
.specialist header span{ font-size:.8rem; font-weight:700; text-transform:uppercase; letter-spacing:.06em; color:var(--coral-600); }
.specialist ul{ margin-top:12px; }
.specialist ul li{ position:relative; padding-left:22px; margin-bottom:8px; color:var(--ink-700); }
.specialist ul li::before{ content:"✓"; position:absolute; left:0; color:var(--teal-600); font-weight:700; }

/* ---------- Split section ---------- */
.split{ display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:center; }
@media (max-width:900px){ .split{ grid-template-columns:1fr; } }
.split img{ border-radius:var(--radius-lg); box-shadow:var(--shadow-md); }
.stat-row{ display:flex; gap:34px; margin-top:28px; flex-wrap:wrap; }
.stat-row div strong{ display:block; font-family:var(--font-head); font-size:2rem; color:var(--teal-700); }
.stat-row div span{ font-size:.85rem; color:var(--ink-500); }

.bg-teal{ background:var(--teal-900); color:var(--white); }
.bg-teal h2, .bg-teal h3{ color:var(--white); }
.bg-teal p{ color:#cfe4f5; }
.bg-sand{ background:var(--sand-200); }

/* ---------- CTA banner ---------- */
.cta-banner{
  background:linear-gradient(120deg,var(--coral-500),var(--coral-600));
  color:var(--white); border-radius:var(--radius-lg); padding:50px; text-align:center;
  margin:0 auto;
}
.cta-banner h2{ color:var(--white); }
.cta-banner p{ color:rgba(255,255,255,.9); max-width:560px; margin-left:auto; margin-right:auto; }
.cta-actions{ display:flex; gap:16px; justify-content:center; margin-top:20px; flex-wrap:wrap; }
.cta-banner .btn-outline{ border-color:var(--white); color:var(--white); }
.cta-banner .btn-outline:hover{ background:var(--white); color:var(--coral-600); }

/* ---------- Contact / info blocks ---------- */
.info-list{ display:flex; flex-direction:column; gap:18px; }
.info-item{ display:flex; gap:16px; align-items:flex-start; }
.info-item .icon{ flex-shrink:0; width:46px; height:46px; border-radius:12px; background:var(--teal-100); color:var(--teal-700); display:flex; align-items:center; justify-content:center; }
.info-item strong{ display:block; color:var(--ink-900); }

.map-frame{ border-radius:var(--radius-lg); overflow:hidden; box-shadow:var(--shadow-md); border:0; width:100%; height:340px; }

form.contact-form{ display:grid; gap:16px; }
form.contact-form input, form.contact-form textarea, form.contact-form select{
  width:100%; padding:14px 16px; border-radius:var(--radius-sm); border:1px solid #d9e3e0;
  font-family:var(--font-body); font-size:.95rem; background:var(--white); color:var(--ink-700);
}
form.contact-form label{ font-size:.85rem; font-weight:600; color:var(--ink-700); margin-bottom:4px; display:block; }
form.contact-form textarea{ min-height:120px; resize:vertical; }
form.contact-form select{
  appearance:none; -webkit-appearance:none; -moz-appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%23407a72'%3E%3Cpath fill-rule='evenodd' d='M5.23 7.21a.75.75 0 011.06.02L10 10.94l3.71-3.71a.75.75 0 111.08 1.04l-4.25 4.25a.75.75 0 01-1.08 0L5.21 8.27a.75.75 0 01.02-1.06z' clip-rule='evenodd'/%3E%3C/svg%3E");
  background-repeat:no-repeat; background-position:right 14px center; background-size:16px;
  padding-right:42px; cursor:pointer;
}
form.contact-form select:focus{ outline:2px solid var(--teal-700); outline-offset:1px; }

/* ---------- Footer ---------- */
footer.site-footer{ background:var(--teal-900); color:#d3e7f7; padding:64px 0 24px; }
.footer-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1.2fr; gap:40px; padding-bottom:40px; border-bottom:1px solid rgba(255,255,255,.12); }
.footer-grid h4{ color:var(--white); font-size:1rem; margin-bottom:16px; }
.footer-grid p, .footer-grid a{ color:#a9c9e0; font-size:.9rem; }
.footer-grid ul li{ margin-bottom:10px; }
.footer-grid a:hover{ color:var(--white); }
.footer-brand{ display:flex; align-items:center; gap:10px; margin-bottom:14px; }
.footer-logo{
  height:58px; width:auto; background:var(--white); border-radius:10px; padding:8px 14px;
  transition:transform .25s ease, box-shadow .25s ease;
}
.footer-brand:hover .footer-logo{
  transform:scale(1.06);
  box-shadow:0 8px 20px rgba(0,0,0,.25);
}
.social-row{ display:flex; gap:12px; margin-top:16px; }
.social-row a{
  width:40px; height:40px; border-radius:50%; background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.18);
  display:flex; align-items:center; justify-content:center;
  transition:background .2s ease, transform .2s ease;
}
.social-row a svg{ width:18px; height:18px; fill:#cfe4f5; transition:fill .2s ease; }
.social-row a:hover{ background:var(--teal-500); transform:translateY(-3px); border-color:transparent; }
.social-row a:hover svg{ fill:#fff; }
.footer-bottom{ display:flex; flex-direction:column; gap:4px; padding-top:22px; font-size:.8rem; color:#7fa6c7; }
.footer-bottom .copyright{ color:#a9c9e0; font-weight:600; }
.footer-bottom .legal-row{ display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px; }
.footer-credit{ display:flex; align-items:flex-end; gap:6px; font-size:.72rem; color:#5f88ad; margin-top:2px; }
.footer-credit img{ height:38px; width:auto; opacity:.85; }
.footer-credit a{ display:inline-flex; align-items:flex-end; gap:6px; color:#5f88ad; }
.footer-credit a:hover{ opacity:1; color:#a9c9e0; }
@media (max-width:900px){ .footer-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:560px){ .footer-grid{ grid-template-columns:1fr; } }

/* ---------- Back to top ---------- */
.back-to-top{
  position:fixed; right:24px; bottom:24px; z-index:60;
  width:50px; height:50px; border-radius:50%; cursor:pointer;
  background:var(--coral-500); color:#fff; font-size:1.2rem;
  border:3px solid var(--white);
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 10px 26px rgba(0,0,0,.28), 0 0 0 1px rgba(22,50,79,.12);
  opacity:0; visibility:hidden; transform:translateY(12px);
  transition:opacity .25s ease, transform .25s ease, background .2s ease, visibility .25s;
}
.back-to-top.show{ opacity:1; visibility:visible; transform:translateY(0); }
.back-to-top:hover{ background:var(--coral-600); transform:translateY(-3px); }
.back-to-top svg{ width:20px; height:20px; fill:currentColor; }
@media (max-width:600px){ .back-to-top{ right:16px; bottom:16px; width:44px; height:44px; } }

/* utility */
.text-center{ text-align:center; }
.mx-auto{ margin-left:auto; margin-right:auto; }
.mb-0{ margin-bottom:0; }
.section-head{ max-width:640px; margin-bottom:40px; }
.section-head.text-center{ margin-left:auto; margin-right:auto; }
