/* =============================
   Salud ProActiva - Landing Styles
   ============================= */

:root{
  --primary:#1e90ff;
  --primary-700:#1678d6;
  --blue-900:#1086e3;
  --mint:#bdf1c8;
  --mint-600:#a4e7b4;
  --teal:#1bc0c8;
  --dark:#111827;
  --text:#202a37;
  --muted:#6b7280;
  --bg:#ffffff;
}

*{box-sizing:border-box}
html,body{
  margin:0;
  padding:0;
  font-family:"Poppins",system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,"Helvetica Neue",Arial,"Noto Sans","Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol";
  color:var(--text);
  background:#fff;
  scroll-behavior:smooth
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{width:min(1100px,92%);margin:auto}
.section{padding:80px 0}
.center{text-align:center}
.bold{font-weight:700}

/* -------------------------
   Botones
------------------------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.5rem;
  padding:14px 22px;
  border-radius:999px;
  border:0;
  background:var(--primary);
  color:#fff;
  font-weight:600;
  box-shadow:0 8px 20px rgba(16,134,227,.25);
  transition:transform .15s ease,box-shadow .2s ease,background .2s ease;
}
.btn:hover{
  transform:translateY(-1px);
  background:var(--primary-700);
  box-shadow:0 12px 24px rgba(16,134,227,.35)
}
.btn.outline{background:#fff;color:var(--primary);border:2px solid var(--primary)}
.btn.mint{background:var(--mint-600);color:#0f5132;box-shadow:none}

/* -------------------------
   Topbar y Nav
------------------------- */
.topbar{background:#0c0c0c;color:#eee;font-size:12px}
.topbar .container{display:flex;align-items:center;justify-content:space-between;padding:6px 0}
.topbar .social a{opacity:.85;margin-right:10px}
.topbar .phones{display:flex;gap:16px;align-items:center}
.topbar .phones i{color:#7bed9f}

header.sticky{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid #eef2f7}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.logo{display:flex;align-items:center;gap:10px}
.nav-toggle{
  display:none;
  background:none;
  border:0;
  font-size:26px;
  color:#334155;
  cursor:pointer;
}
.nav .menu{display:flex;align-items:center;gap:28px}
.logo-mark{width:36px;height:36px;border-radius:12px;background:linear-gradient(135deg,#22d3ee,#60a5fa);display:grid;place-items:center;color:#fff;font-weight:800}
.logo .title{font-weight:800}
nav ul{display:flex;gap:28px;list-style:none;padding:0;margin:0}
nav a{
  font-weight:600;
  color:#334155;
  padding-bottom:4px;
  display:inline-block;
  border-bottom:2px solid transparent;
  transition:color .2s,border-color .2s;
}
nav a.active{
  color:var(--primary);
  border-color:var(--primary);
}
.cta{display:flex;gap:10px;align-items:center}

@media (max-width:768px){
  .topbar .container{flex-wrap:wrap;gap:6px;justify-content:center}
  .topbar .phones{flex-wrap:wrap;gap:6px;justify-content:center}
  .nav{flex-wrap:wrap}
  .nav-toggle{display:block}
  .nav .menu{display:none;width:100%;flex-direction:column;align-items:center;gap:18px;margin-top:10px}
  .nav .menu.open{display:flex}
  nav ul{flex-direction:column;gap:16px}
  .cta{width:100%;justify-content:center}
}

/* -------------------------
   Hero
------------------------- */
.hero{
  position:relative;
  background:url('img/banner_home.jpg') center/cover no-repeat;
  color:#fff;
  min-height:520px;
  display:flex;
  align-items:center;
  overflow:hidden;
}
.hero::before{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,#1ca2ff 0%, #1086e3 60%);
  opacity: 0;
}
.hero h1{font-size:78px;line-height:1.02;margin:0 0 10px 0;letter-spacing:.5px}
.hero p{font-size:20px;opacity:.95;margin:6px 0 0 0;text-shadow:0 8px 24px rgba(0,0,0,.25);font-weight:600}

@media (max-width:900px){
  .hero h1{font-size:54px}
}
@media (max-width:560px){
  .hero{min-height:440px}
  .hero h1{font-size:38px}
}

/* -------------------------
   Nuestra Esencia
------------------------- */
.essence .lead{max-width:820px;margin:14px auto 0;color:#111;font-weight:600}
.essence strong{font-weight:800}
.kpis{margin-top:26px;display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.kpi{background:#f8fafc;border:1px solid #eef2f7;border-radius:16px;padding:16px;text-align:center}
.kpi h4{margin:0;font-size:22px}
.kpi p{margin:4px 0 0;color:var(--muted);font-size:13px}
@media (max-width:900px){.kpis{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.kpis{grid-template-columns:1fr}}

/* Misión / Visión */
.mv{display:grid;grid-template-columns:1fr 1fr;gap:26px;margin-top:40px}
@media (max-width:560px){.mv{grid-template-columns:1fr}}
.card{
  border-radius:22px;
  border:1px solid #e5e7eb;
  background:#fff;
  padding:26px;
  box-shadow:0 10px 24px rgba(2,8,23,.06);
}
.card h3{margin:0 0 6px}
.card p{margin:0;color:#334155}

.mv-icon{
  width:60px;
  height:60px;
  object-fit:contain;
  margin:0 auto 16px;
}

/* Valores */
.valores{
  background:url('img/banner_valores.jpg') center/cover no-repeat;
  color:#083344;
  position:relative;
  overflow:hidden
}
.val-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:24px}
.val{background:rgba(255,255,255,.9);border:1px solid rgba(255,255,255,.7);padding:20px;border-radius:18px;text-align:center}
.val h4{margin:8px 0 6px}
.val p{margin:0;color:#334155;font-size:14px}
@media (max-width:900px){.val-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.val-grid{grid-template-columns:1fr}}

.val-icon{
  width:60px;
  height:60px;
  object-fit:contain;
  margin:0 auto 10px;
}

/* -------------------------
   Why choose us
------------------------- */
.why{background:#0ea5e9;color:#fff}
.why .bullets{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:22px 0}
.why .item{background:rgba(255,255,255,.1);padding:18px;border-radius:14px}
.why .item i{margin-right:8px}
@media (max-width:900px){.why .bullets{grid-template-columns:1fr}}

/* -------------------------
   Secciones de colores
------------------------- */
.placard{color:#fff}
.placard.blue{background:#1086e3}
.placard.teal{background:#1bc0c8}
.placard.mint{background:#bdf1c8;color:#0b3b0f}
.placard .container{display:grid;gap:8px}
.placard h2{margin:0 0 8px}
.placard ul{margin:0;padding-left:18px;line-height:1.8}
.placard li{font-weight:500}

/* -------------------------
   Servicios principales
------------------------- */
.services .grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:10px}
.services .svc{border:1px solid #e5e7eb;border-radius:16px;padding:20px}
@media (max-width:900px){.services .grid{grid-template-columns:1fr}}

/* -------------------------
   CTA doctores
------------------------- */
.cta-doctors{background:#eef5ff;position:relative;overflow:hidden}
.cta-doctors .wrap{display:grid;grid-template-columns:1.2fr 1fr;gap:28px;align-items:center}
.cta-doctors .photo{
  border-radius:24px;
  overflow:hidden;
  border:1px solid #e4e9f4;
  box-shadow:0 18px 40px rgba(2,8,23,.08)
}
.cta-doctors .photo img{width:100%;height:auto}
@media (max-width:900px){.cta-doctors .wrap{grid-template-columns:1fr}}

/* -------------------------
   Contacto
------------------------- */
.contact-form{max-width:760px;text-align:left;display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media (max-width:560px){.contact-form{grid-template-columns:1fr}}

/* -------------------------
   Footer
------------------------- */
footer{
  background:#0b1220;
  color:#e5e7eb;
  padding:28px 0;
  margin-top:40px;
  font-size:14px
}
footer a{color:#93c5fd}