/* ===========================================================
   Inst. HH Carmelitas de Santa Teresa de Jesús — Sitio 2026
   Sistema de diseño
   --cream:      #FAF5EC   fondo cálido
   --paper:      #FFFFFF   tarjetas
   --ink:        #2A211C   texto principal
   --ink-soft:   #6B5C52   texto secundario
   --burgundy:   #5C2A28   color institucional (del blasón JMJT)
   --burgundy-d: #3B1A19   burdeo profundo (fondos oscuros)
   --gold:       #C79A3D   acento dorado (estrella del blasón)
   =========================================================== */

:root{
  --cream:#FAF5EC;
  --paper:#FFFFFF;
  --ink:#2A211C;
  --ink-soft:#6B5C52;
  --burgundy:#5C2A28;
  --burgundy-d:#3B1A19;
  --burgundy-soft:#7A3E38;
  --gold:#C79A3D;
  --gold-soft:#E4C77A;
  --line:rgba(42,33,28,0.12);
  --shadow:0 20px 50px -20px rgba(59,26,25,0.35);
  --ease:cubic-bezier(.22,.9,.32,1);
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--cream);
  color:var(--ink);
  font-family:'Manrope', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{
  font-family:'Newsreader', Georgia, serif;
  font-weight:500;
  margin:0;
  color:var(--burgundy-d);
  letter-spacing:-0.01em;
}
p{margin:0;}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
.container{
  width:100%;
  max-width:1180px;
  margin:0 auto;
  padding:0 28px;
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-family:'Manrope',sans-serif;
  font-size:12.5px;
  font-weight:700;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--burgundy);
}
.eyebrow::before{
  content:'';
  width:22px;height:1px;
  background:var(--gold);
}
.section-head{
  max-width:640px;
  margin-bottom:48px;
}
.section-head h2{
  font-size:clamp(30px,4vw,42px);
  margin-top:14px;
  line-height:1.15;
}
.section-head p{
  margin-top:16px;
  color:var(--ink-soft);
  font-size:17px;
  max-width:560px;
}

/* reduced motion */
@media (prefers-reduced-motion: reduce){
  *{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important;}
}

/* ---------- reveal on scroll ---------- */
.reveal{
  opacity:0;
  transform:translateY(28px);
  transition:opacity .8s var(--ease), transform .8s var(--ease);
}
.reveal.is-visible{opacity:1;transform:translateY(0);}
.reveal-stagger.is-visible > *{transition-delay:calc(var(--i,0) * 90ms);}

/* ---------- preloader ---------- */
.preloader{
  position:fixed;inset:0;z-index:9999;
  background:var(--burgundy-d);
  display:flex;align-items:center;justify-content:center;
  transition:opacity .6s ease, visibility .6s ease;
}
.preloader.is-hidden{opacity:0;visibility:hidden;pointer-events:none;}
.preloader .mark{
  width:56px;height:56px;
  border:2px solid rgba(228,199,122,0.25);
  border-top-color:var(--gold);
  border-radius:50%;
  animation:spin 1s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg);}}

/* ---------- navbar ---------- */
.navbar{
  position:fixed;top:0;left:0;right:0;z-index:500;
  padding:22px 0;
  transition:padding .4s var(--ease), background .4s var(--ease), box-shadow .4s var(--ease);
}
.navbar .container{display:flex;align-items:center;justify-content:space-between;gap:24px;}
.navbar.is-scrolled{
  padding:12px 0;
  background:rgba(250,245,236,0.92);
  backdrop-filter:blur(10px);
  box-shadow:0 8px 30px -12px rgba(42,33,28,0.18);
}
.brand{
  display:flex;align-items:center;gap:12px;
  font-family:'Newsreader',serif;
  font-size:18px;
  color:var(--burgundy-d);
  transition:color .3s var(--ease);
}
.navbar.is-scrolled .brand{color:var(--burgundy-d);}
.navbar:not(.is-scrolled) .brand{color:#fff;}
.brand img{width:34px;height:34px;object-fit:contain;filter:drop-shadow(0 2px 6px rgba(0,0,0,.25));}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-text b{font-size:15.5px;font-weight:600;}
.brand-text span{font-family:'Manrope',sans-serif;font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;opacity:.75;}

.nav-links{display:flex;align-items:center;gap:6px;}
.nav-links a{
  position:relative;
  padding:9px 16px;
  font-size:14px;font-weight:600;
  border-radius:999px;
  transition:background .3s var(--ease), color .3s var(--ease);
}
.navbar:not(.is-scrolled) .nav-links a{color:rgba(255,255,255,0.92);}
.navbar.is-scrolled .nav-links a{color:var(--ink);}
.nav-links a:hover{background:rgba(199,154,61,0.16);color:var(--burgundy-d) !important;}
.nav-links a.cta{
  background:var(--gold);
  color:var(--burgundy-d) !important;
  font-weight:700;
}
.nav-links a.cta:hover{background:var(--gold-soft);transform:translateY(-1px);}

.nav-toggle{
  display:none;
  width:40px;height:40px;
  border-radius:50%;
  border:1px solid rgba(255,255,255,0.4);
  background:transparent;
  position:relative;
  cursor:pointer;
}
.nav-toggle span{
  position:absolute;left:11px;right:11px;height:2px;
  background:#fff;
  transition:transform .35s var(--ease), opacity .35s var(--ease), background .3s;
}
.navbar.is-scrolled .nav-toggle{border-color:rgba(42,33,28,0.25);}
.navbar.is-scrolled .nav-toggle span{background:var(--ink);}
.nav-toggle span:nth-child(1){top:14px;}
.nav-toggle span:nth-child(2){top:19px;}
.nav-toggle span:nth-child(3){top:24px;}
.nav-toggle.is-open span:nth-child(1){transform:translateY(5px) rotate(45deg);}
.nav-toggle.is-open span:nth-child(2){opacity:0;}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-5px) rotate(-45deg);}

/* ---------- hero ---------- */
.hero{
  position:relative;
  min-height:100vh;
  display:flex;
  align-items:flex-end;
  overflow:hidden;
  background:var(--burgundy-d);
}
.hero-media{position:absolute;inset:0;}
.hero-media img{
  width:100%;height:100%;object-fit:cover;
  object-position:center 22%;
  transform:scale(1.08);
  animation:heroZoom 16s ease-out forwards;
}
@keyframes heroZoom{to{transform:scale(1);}}
.hero-media::after{
  content:'';
  position:absolute;inset:0;
  background:
    linear-gradient(180deg, rgba(30,14,13,.35) 0%, rgba(30,14,13,.35) 35%, rgba(30,14,13,.85) 100%),
    linear-gradient(90deg, rgba(30,14,13,.55) 0%, rgba(30,14,13,.05) 55%);
}
.hero-content{
  position:relative;z-index:2;
  padding:160px 0 96px;
  width:100%;
  color:#fff;
}
.hero-content .eyebrow{color:var(--gold-soft);}
.hero-content .eyebrow::before{background:var(--gold-soft);}
.hero-content h1{
  color:#fff;
  font-style:italic;
  font-weight:400;
  font-size:clamp(34px,6vw,64px);
  line-height:1.12;
  max-width:820px;
  margin-top:18px;
}
.hero-content p{
  margin-top:20px;
  max-width:480px;
  color:rgba(255,255,255,0.82);
  font-size:17px;
}
.hero-actions{display:flex;gap:14px;margin-top:36px;flex-wrap:wrap;}

.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:14px 26px;
  border-radius:999px;
  font-size:14.5px;font-weight:700;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .35s var(--ease), box-shadow .35s var(--ease), background .3s, color .3s, border-color .3s;
}
.btn svg{width:16px;height:16px;transition:transform .35s var(--ease);}
.btn-gold{background:var(--gold);color:var(--burgundy-d);}
.btn-gold:hover{background:var(--gold-soft);transform:translateY(-2px);box-shadow:0 14px 30px -10px rgba(199,154,61,0.55);}
.btn-gold:hover svg{transform:translateX(4px);}
.btn-ghost{border-color:rgba(255,255,255,0.45);color:#fff;}
.btn-ghost:hover{background:rgba(255,255,255,0.12);border-color:#fff;transform:translateY(-2px);}

.scroll-cue{
  position:absolute;right:32px;bottom:36px;z-index:2;
  display:flex;flex-direction:column;align-items:center;gap:10px;
  color:rgba(255,255,255,0.7);
}
.scroll-cue span{
  font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;
  writing-mode:vertical-rl;
}
.scroll-cue .line{
  width:1px;height:46px;
  background:linear-gradient(180deg, rgba(255,255,255,.9), transparent);
  position:relative;overflow:hidden;
}
.scroll-cue .line::after{
  content:'';position:absolute;left:0;top:-100%;width:100%;height:100%;
  background:var(--gold);
  animation:scrollLine 2s ease-in-out infinite;
}
@keyframes scrollLine{0%{top:-100%;}60%{top:100%;}100%{top:100%;}}

/* ---------- portals (ingreso a los colegios) ---------- */
.portals{
  padding:120px 0 100px;
  position:relative;
}
.portal-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:32px;
}
.portal{
  position:relative;
  display:flex;
  flex-direction:column;
  background:var(--burgundy-d);
  border-radius:28px 28px 14px 14px;
  overflow:hidden;
  isolation:isolate;
  box-shadow:var(--shadow);
  transition:transform .5s var(--ease), box-shadow .5s var(--ease);
}
.portal:hover{transform:translateY(-8px);box-shadow:0 32px 60px -18px rgba(59,26,25,0.5);}

.portal-frame{
  position:relative;
  height:280px;
  overflow:hidden;
  border-radius:28px 28px 0 0;
}
.portal-frame img{
  width:100%;height:100%;object-fit:cover;
  transform:scale(1.06);
  filter:saturate(.92) brightness(.82);
  transition:transform 1s var(--ease), filter .6s var(--ease);
}
.portal:hover .portal-frame img{transform:scale(1.14);filter:saturate(1.05) brightness(.9);}
.portal-frame::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(180deg, rgba(30,14,13,0) 45%, rgba(30,14,13,.92) 100%);
}
/* arco tipo puerta de capilla, referencia al arco real del interior de la escuela */
.portal-frame::before{
  content:'';
  position:absolute;left:50%;top:-1px;
  width:120px;height:120px;
  transform:translateX(-50%);
  background:var(--burgundy-d);
  border-radius:0 0 100% 100% / 0 0 60px 60px;
  z-index:2;
  opacity:0;
  transition:opacity .4s var(--ease);
}
.portal-badge{
  position:absolute;left:28px;top:24px;z-index:3;
  width:52px;height:52px;
  border-radius:50%;
  background:#fff;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 24px -8px rgba(0,0,0,0.4);
  transition:transform .5s var(--ease);
}
.portal-badge img{width:34px;height:34px;object-fit:contain;}
.portal:hover .portal-badge{transform:rotate(-8deg) scale(1.06);}

.portal-body{
  padding:28px 30px 34px;
  color:#fff;
  display:flex;flex-direction:column;gap:14px;flex:1;
}
.portal-body .tag{
  font-size:11.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold-soft);
}
.portal-body h3{
  color:#fff;font-size:26px;
}
.portal-body p{
  color:rgba(255,255,255,0.72);
  font-size:15px;
  line-height:1.65;
  flex:1;
}
.portal-link{
  display:inline-flex;align-items:center;gap:10px;
  font-size:14px;font-weight:700;
  color:var(--gold-soft);
  padding-top:6px;
  border-top:1px solid rgba(255,255,255,0.14);
  margin-top:4px;
}
.portal-link svg{width:16px;height:16px;transition:transform .4s var(--ease);}
.portal:hover .portal-link{color:#fff;}
.portal:hover .portal-link svg{transform:translateX(6px);}
.portal-link .circle{
  width:34px;height:34px;border-radius:50%;
  border:1px solid rgba(255,255,255,0.3);
  display:flex;align-items:center;justify-content:center;
  transition:background .4s var(--ease), border-color .4s var(--ease);
}
.portal:hover .portal-link .circle{background:var(--gold);border-color:var(--gold);}
.portal:hover .portal-link .circle svg{color:var(--burgundy-d);}

/* ---------- quote band ---------- */
.quote-band{
  position:relative;
  padding:130px 0;
  background:var(--burgundy-d);
  overflow:hidden;
}
.quote-media{position:absolute;inset:0;}
.quote-media img{width:100%;height:100%;object-fit:cover;opacity:.22;}
.quote-media::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg, var(--burgundy-d), rgba(59,26,25,0.75), var(--burgundy-d));}
.quote-content{position:relative;z-index:2;max-width:760px;margin:0 auto;text-align:center;}
.quote-content .mark{font-family:'Newsreader',serif;font-size:64px;color:var(--gold);line-height:1;font-style:italic;}
.quote-content blockquote{
  font-family:'Newsreader',serif;font-style:italic;font-weight:400;
  color:#fff;font-size:clamp(24px,3.4vw,36px);line-height:1.4;
  margin:18px 0 24px;
}
.quote-content cite{
  font-family:'Manrope',sans-serif;font-style:normal;
  font-size:13px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--gold-soft);
}

/* ---------- contact ---------- */
.contact{padding:120px 0;}
.contact-grid{
  display:grid;
  grid-template-columns:0.85fr 1.15fr;
  gap:40px;
  align-items:stretch;
}
.contact-cards{display:flex;flex-direction:column;gap:18px;}
.info-card{
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:20px;
  padding:24px 26px;
  display:flex;gap:18px;align-items:flex-start;
  transition:transform .4s var(--ease), box-shadow .4s var(--ease), border-color .4s var(--ease);
}
.info-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:transparent;}
.info-icon{
  width:44px;height:44px;min-width:44px;
  border-radius:12px;
  background:rgba(92,42,40,0.08);
  display:flex;align-items:center;justify-content:center;
  color:var(--burgundy);
  transition:background .4s var(--ease), transform .4s var(--ease);
}
.info-card:hover .info-icon{background:var(--gold);color:var(--burgundy-d);transform:rotate(-6deg);}
.info-icon svg{width:20px;height:20px;}
.info-text h4{font-family:'Manrope',sans-serif;font-weight:700;font-size:14.5px;color:var(--ink);margin-bottom:6px;}
.info-text p{color:var(--ink-soft);font-size:14.5px;line-height:1.6;}
.info-text p + p{margin-top:2px;}
.social-row{display:flex;gap:12px;margin-top:6px;}
.social-row a{
  width:42px;height:42px;border-radius:50%;
  border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;
  color:var(--burgundy);
  transition:transform .4s var(--ease), background .4s var(--ease), color .4s var(--ease);
}
.social-row a:hover{background:var(--burgundy);color:#fff;transform:translateY(-4px) rotate(-6deg);}
.social-row svg{width:18px;height:18px;}

.map-frame{
  position:relative;
  border-radius:24px;
  overflow:hidden;
  min-height:340px;
  box-shadow:var(--shadow);
}
.map-frame iframe{width:100%;height:100%;min-height:340px;border:0;filter:grayscale(.15) sepia(.08);}

/* ---------- footer ---------- */
.footer{
  background:var(--burgundy-d);
  color:rgba(255,255,255,0.7);
  padding:56px 0 28px;
}
.footer-top{
  display:flex;justify-content:space-between;align-items:flex-start;gap:24px;flex-wrap:wrap;
  padding-bottom:32px;border-bottom:1px solid rgba(255,255,255,0.12);
}
.footer-brand{display:flex;align-items:center;gap:12px;}
.footer-brand img{width:38px;height:38px;}
.footer-brand b{color:#fff;font-family:'Newsreader',serif;font-size:18px;}
.footer-links{display:flex;gap:28px;flex-wrap:wrap;}
.footer-links a{font-size:14px;transition:color .3s;}
.footer-links a:hover{color:var(--gold-soft);}
.footer-bottom{
  padding-top:22px;font-size:12.5px;color:rgba(255,255,255,0.45);
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
}

/* ---------- responsive ---------- */
@media (max-width: 980px){
  .contact-grid{grid-template-columns:1fr;}
  .portal-grid{grid-template-columns:1fr;}
}
@media (max-width: 860px){
  .nav-links{
    position:fixed;top:0;right:0;height:100vh;width:78%;max-width:320px;
    background:var(--paper);
    flex-direction:column;align-items:flex-start;
    padding:110px 30px 30px;
    gap:4px;
    transform:translateX(100%);
    transition:transform .5s var(--ease);
    box-shadow:-20px 0 50px rgba(0,0,0,0.15);
  }
  .nav-links.is-open{transform:translateX(0);}
  .nav-links a{color:var(--ink) !important;width:100%;padding:14px 16px;}
  .nav-toggle{display:block;}
  .hero-content{padding:140px 0 80px;}
  .scroll-cue{display:none;}
}
@media (max-width: 560px){
  .section-head{margin-bottom:32px;}
  .portals,.contact,.quote-band{padding:80px 0;}
  .quote-content .mark{font-size:44px;}
  .footer-top{flex-direction:column;}
}
