/* ========================================
   FUNDACIÓN CARDIOLÓGICA DE LA PATAGONIA
   Global Styles
   ======================================== */

:root {
  --rojo: #CC1212;
  --rojo-dark: #a00e0e;
  --rojo-light: #f0b0b0;
  --azul: #1A2B6B;
  --azul-light: #2a3f99;
  --azul-xlight: #eef0f8;
  --blanco: #ffffff;
  --gris-claro: #f7f7f9;
  --gris-borde: #e2e2ea;
  --gris-texto: #58586e;
  --gris-dark: #2D2D3E;
  --negro: #0f0f18;
  --sombra: 0 4px 24px rgba(26,43,107,0.09);
  --sombra-hover: 0 12px 40px rgba(204,18,18,0.14);
  --radio: 14px;
  --trans: 0.26s cubic-bezier(0.4,0,0.2,1);
}

*,*::before,*::after { box-sizing:border-box; margin:0; padding:0; }
html { scroll-behavior:smooth; font-size:16px; }
body {
  font-family:'Inter',sans-serif;
  color:var(--negro);
  background:var(--blanco);
  overflow-x:hidden;
  line-height:1.65;
}
img { max-width:100%; display:block; }
a { text-decoration:none; color:inherit; }
ul { list-style:none; }

.container {
  max-width:1160px;
  margin:0 auto;
  padding:0 28px;
}

/* ---- BUTTONS ---- */
.btn {
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:13px 30px;
  border-radius:50px;
  font-family:'Inter',sans-serif;
  font-weight:600;
  font-size:0.93rem;
  cursor:pointer;
  border:2px solid transparent;
  transition:all var(--trans);
  white-space:nowrap;
}
.btn-primary { background:var(--rojo); color:var(--blanco); border-color:var(--rojo); }
.btn-primary:hover { background:var(--rojo-dark); border-color:var(--rojo-dark); transform:translateY(-2px); box-shadow:var(--sombra-hover); }
.btn-outline { background:transparent; color:var(--blanco); border-color:rgba(255,255,255,0.55); }
.btn-outline:hover { background:rgba(255,255,255,0.1); border-color:var(--blanco); }
.btn-outline-dark { background:transparent; color:var(--azul); border-color:var(--azul); }
.btn-outline-dark:hover { background:var(--azul); color:var(--blanco); }
.btn-full { width:100%; justify-content:center; }
.btn-sm { padding:9px 20px; font-size:0.85rem; }

/* ---- NAV ---- */
.nav {
  position:fixed;
  top:0; left:0; right:0;
  z-index:1000;
  background:#ffffff;
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--gris-borde);
  transition:box-shadow var(--trans);
}
.nav.scrolled { box-shadow:0 2px 24px rgba(26,43,107,0.11); }

.nav-inner {
  max-width:1160px;
  margin:0 auto;
  padding:0 28px;
  height:200px;
  display:flex;
  align-items:center;
  justify-content:space-between;
}

.nav-logo img { height:190px; width:auto; object-fit:contain; }

.nav-links { display:flex; align-items:center; gap:4px; }
.nav-links a {
  padding:8px 14px;
  border-radius:8px;
  font-size:0.9rem;
  font-weight:500;
  color:var(--gris-dark);
  transition:all var(--trans);
  position:relative;
}
.nav-links a:hover { color:var(--rojo); background:rgba(204,18,18,0.05); }
.nav-links a.active { color:var(--rojo); }

/* Dropdown */
.nav-dropdown { position:relative; }
.nav-dropdown > a::after {
  content:'▾';
  font-size:0.7rem;
  margin-left:4px;
  opacity:0.6;
}
.dropdown-menu {
  position:absolute;
  top:calc(100% + 8px);
  left:50%;
  transform:translateX(-50%);
  background:var(--blanco);
  border:1px solid var(--gris-borde);
  border-radius:12px;
  box-shadow:0 16px 48px rgba(26,43,107,0.14);
  min-width:220px;
  padding:8px;
  display:none;
  z-index:100;
}
.nav-dropdown:hover .dropdown-menu,
.nav-dropdown:focus-within .dropdown-menu { display:block; }
.dropdown-menu a {
  display:flex;
  align-items:center;
  gap:10px;
  padding:10px 14px;
  border-radius:8px;
  font-size:0.88rem;
  color:var(--gris-dark);
}
.dropdown-menu a:hover { background:var(--gris-claro); color:var(--rojo); }
.dropdown-menu a .dm-icon {
  width:28px; height:28px;
  background:rgba(204,18,18,0.08);
  border-radius:6px;
  display:flex; align-items:center; justify-content:center;
  font-size:0.9rem;
  flex-shrink:0;
}

.nav-cta {
  background:var(--rojo) !important;
  color:var(--blanco) !important;
  border-radius:50px !important;
  padding:8px 20px !important;
}
.nav-cta:hover { background:var(--rojo-dark) !important; color:var(--blanco) !important; }

.nav-toggle {
  display:none;
  flex-direction:column;
  gap:5px;
  background:none;
  border:none;
  cursor:pointer;
  padding:6px;
}
.nav-toggle span {
  display:block; width:24px; height:2px;
  background:var(--azul); border-radius:2px;
  transition:all var(--trans);
}

/* ---- SECTION BASE ---- */
.section { padding:96px 0; }
.section-label {
  display:inline-block;
  font-size:0.7rem;
  font-weight:700;
  letter-spacing:0.2em;
  text-transform:uppercase;
  color:var(--rojo);
  background:rgba(204,18,18,0.07);
  padding:5px 14px;
  border-radius:50px;
  margin-bottom:18px;
}
.section-title {
  font-family:'Playfair Display',serif;
  font-size:clamp(1.8rem,3.5vw,2.7rem);
  font-weight:700;
  color:var(--azul);
  line-height:1.2;
  margin-bottom:14px;
}
.section-sub {
  font-size:1.05rem;
  color:var(--gris-texto);
  max-width:560px;
  margin-bottom:52px;
  line-height:1.75;
}

/* ---- PAGE HERO (inner pages) ---- */
.page-hero {
  background:linear-gradient(135deg, var(--azul) 0%, #0e1a48 55%, #1f0a0a 100%);
  padding:240px 0 80px;
  color:var(--blanco);
  position:relative;
  overflow:hidden;
}
.page-hero::before {
  content:'';
  position:absolute;
  inset:0;
  background:radial-gradient(ellipse 70% 60% at 60% 50%, rgba(204,18,18,0.15) 0%, transparent 70%);
  pointer-events:none;
}
.page-hero-inner { position:relative; z-index:2; }
.page-hero .breadcrumb {
  display:flex;
  align-items:center;
  gap:8px;
  font-size:0.8rem;
  color:rgba(255,255,255,0.5);
  margin-bottom:20px;
  flex-wrap:wrap;
}
.breadcrumb a { color:rgba(255,255,255,0.5); transition:color var(--trans); }
.breadcrumb a:hover { color:var(--rojo-light); }
.breadcrumb .sep { opacity:0.4; }
.breadcrumb .current { color:rgba(255,255,255,0.9); }
.page-hero h1 {
  font-family:'Playfair Display',serif;
  font-size:clamp(2rem,5vw,3.4rem);
  font-weight:700;
  line-height:1.15;
  margin-bottom:16px;
}
.page-hero p {
  font-size:1.1rem;
  color:rgba(255,255,255,0.7);
  max-width:560px;
  line-height:1.75;
}
.page-hero .hero-badge {
  display:inline-flex;
  align-items:center;
  gap:8px;
  background:rgba(255,255,255,0.1);
  border:1px solid rgba(255,255,255,0.2);
  border-radius:50px;
  padding:6px 16px;
  font-size:0.78rem;
  font-weight:600;
  letter-spacing:0.12em;
  text-transform:uppercase;
  color:var(--rojo-light);
  margin-bottom:20px;
}

/* ---- FOOTER ---- */
.footer {
  background:var(--negro);
  color:rgba(255,255,255,0.55);
  padding:56px 0 24px;
}
.footer-inner {
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr;
  gap:48px;
  margin-bottom:48px;
}
.footer-logo { height:50px; width:auto; object-fit:contain; margin-bottom:14px; }
.footer-brand p { font-size:0.85rem; line-height:1.75; }
.footer-col h4 {
  font-size:0.78rem;
  font-weight:700;
  letter-spacing:0.15em;
  text-transform:uppercase;
  color:rgba(255,255,255,0.35);
  margin-bottom:16px;
}
.footer-col a {
  display:block;
  font-size:0.88rem;
  color:rgba(255,255,255,0.5);
  margin-bottom:10px;
  transition:color var(--trans);
}
.footer-col a:hover { color:var(--rojo-light); }
.footer-contact-item {
  display:flex;
  align-items:flex-start;
  gap:10px;
  margin-bottom:12px;
  font-size:0.85rem;
}
.footer-contact-item .fc-icon {
  width:20px; height:20px;
  color:var(--rojo);
  flex-shrink:0;
  margin-top:1px;
}
.footer-bottom {
  border-top:1px solid rgba(255,255,255,0.07);
  padding-top:24px;
  text-align:center;
  font-size:0.77rem;
}

/* ---- REVEAL ---- */
.reveal { opacity:0; transform:translateY(28px); transition:opacity 0.65s ease, transform 0.65s ease; }
.reveal.visible { opacity:1; transform:none; }

/* ---- CARD BASE ---- */
.card {
  background:var(--gris-claro);
  border-radius:var(--radio);
  border:1px solid var(--gris-borde);
  transition:all var(--trans);
}
.card:hover {
  background:var(--blanco);
  border-color:rgba(204,18,18,0.3);
  box-shadow:var(--sombra-hover);
  transform:translateY(-4px);
}

/* ---- WHATSAPP FLOAT ---- */
.wa-float {
  position:fixed;
  bottom:28px;
  right:28px;
  z-index:999;
  width:56px; height:56px;
  background:#25D366;
  border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 6px 24px rgba(37,211,102,0.45);
  transition:transform var(--trans), box-shadow var(--trans);
}
.wa-float:hover { transform:scale(1.1); box-shadow:0 10px 32px rgba(37,211,102,0.55); }
.wa-float svg { width:28px; height:28px; fill:var(--blanco); }

/* ---- RESPONSIVE ---- */
@media(max-width:900px) {
  .footer-inner { grid-template-columns:1fr 1fr; }
}
@media(max-width:768px) {
  .section { padding:68px 0; }
  .nav-links { display:none; position:absolute; top:200px; left:0; right:0; background:var(--blanco); border-bottom:1px solid var(--gris-borde); flex-direction:column; padding:12px 20px 20px; gap:2px; box-shadow:0 8px 32px rgba(0,0,0,0.08); }
  .nav-links.open { display:flex; }
  .nav-links a { width:100%; padding:12px 14px; border-radius:10px; }
  .nav-toggle { display:flex; }
  .dropdown-menu { position:static; transform:none; border:none; box-shadow:none; background:var(--gris-claro); border-radius:10px; margin-top:4px; display:none !important; }
  .nav-dropdown.open .dropdown-menu { display:block !important; }
  .page-hero { padding:240px 0 60px; }
  .footer-inner { grid-template-columns:1fr; gap:32px; }
  .wa-float { bottom:20px; right:20px; }
}
@media(prefers-reduced-motion:reduce) { *,*::before,*::after { animation-duration:0.01ms !important; transition-duration:0.01ms !important; } }
