/* ============================================================
   Dr. Cristian Cordero C. — Sistema de diseño
   Extensor Septal Vectorial 593
   Fuentes: Maven Pro (display) / Montserrat (texto)
   Paleta: Negro / Grafito / Naranja acento (manual de marca 2024)
   ============================================================ */

:root{
  --black: #000000;
  --ink: #0c0c0c;
  --charcoal: #1a1a19;
  --charcoal-2: #3f3f3e;
  --graphite: #4b3f40;
  --orange: #ea5b13;
  --orange-light: #ff8a4c;
  --orange-dim: rgba(234,91,19,.14);
  --white: #ffffff;
  --paper: #faf8f6;
  --paper-dim: #f1ede9;
  --line: rgba(255,255,255,.12);
  --line-dark: rgba(0,0,0,.1);
  --text-soft: rgba(255,255,255,.68);
  --text-soft-dark: rgba(12,12,12,.62);

  --display: "Maven Pro", "Montserrat", sans-serif;
  --body: "Montserrat", sans-serif;

  --container: 1240px;
  --ease: cubic-bezier(.16,.84,.44,1);
  --ease-soft: cubic-bezier(.4,0,.2,1);
}

*,*::before,*::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  background: var(--ink);
  color: var(--white);
  font-family: var(--body);
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ list-style:none; margin:0; padding:0; }
h1,h2,h3,h4{
  font-family: var(--display);
  font-weight: 800;
  margin: 0 0 .5em;
  line-height: 1.08;
  letter-spacing: .01em;
}
p{ margin: 0 0 1em; }
.container{
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
}
section{ position: relative; }

/* ---------- Page load / transition overlay ---------- */
#page-transition{
  position: fixed; inset: 0; z-index: 9999;
  background: var(--ink);
  transform: translateY(0);
  pointer-events: none;
  opacity: 1;
  transition: opacity .6s var(--ease-soft);
}
body.loaded #page-transition{ opacity: 0; }
body.leaving #page-transition{
  opacity: 1;
  pointer-events: all;
}
body{ opacity: 1; }
body:not(.loaded){ }

/* subtle reveal-on-scroll */
.reveal{
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .9s var(--ease), transform .9s var(--ease);
  will-change: transform, opacity;
}
.reveal.in{ opacity: 1; transform: translateY(0); }
.reveal-delay-1{ transition-delay: .08s; }
.reveal-delay-2{ transition-delay: .16s; }
.reveal-delay-3{ transition-delay: .24s; }
.reveal-delay-4{ transition-delay: .32s; }

/* ---------- Eyebrow / kicker ---------- */
.eyebrow{
  display:inline-flex; align-items:center; gap:10px;
  font-family: var(--body);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 18px;
}
.eyebrow::before{
  content:"";
  width: 28px; height: 1px;
  background: var(--orange);
}

/* ---------- Buttons ---------- */
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 34px;
  font-family: var(--body);
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  border-radius: 2px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all .45s var(--ease);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}
.btn-primary{
  background: var(--orange);
  color: var(--white);
}
.btn-primary:hover{
  background: var(--orange-light);
  transform: translateY(-2px);
  box-shadow: 0 14px 30px -10px rgba(234,91,19,.55);
}
.btn-outline{
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,.35);
}
.btn-outline:hover{
  border-color: var(--white);
  background: rgba(255,255,255,.06);
  transform: translateY(-2px);
}
.btn-outline-dark{
  background: transparent;
  color: var(--ink);
  border-color: rgba(12,12,12,.3);
}
.btn-outline-dark:hover{
  border-color: var(--ink);
  background: rgba(12,12,12,.06);
  transform: translateY(-2px);
}
.btn-ghost{
  background: transparent;
  color: var(--orange);
  padding: 8px 0;
  border-bottom: 1px solid rgba(234,91,19,.4);
  border-radius: 0;
}
.btn-ghost:hover{ border-color: var(--orange); gap: 16px; }
.btn-sm{ padding: 12px 24px; font-size: 12px; }
.btn-wa{
  background: #25D366;
  color: #06210f;
}
.btn-wa:hover{ background:#39e07a; transform: translateY(-2px); box-shadow: 0 14px 30px -10px rgba(37,211,102,.5); }

/* ---------- Navbar ---------- */
.navbar{
  position: fixed; top:0; left:0; right:0; z-index: 900;
  padding: 26px 0;
  transition: all .5s var(--ease);
  background: linear-gradient(to bottom, rgba(0,0,0,.55), transparent);
}
.navbar.scrolled{
  padding: 14px 0;
  background: rgba(10,10,10,.82);
  backdrop-filter: blur(14px) saturate(140%);
  box-shadow: 0 1px 0 var(--line);
}
.nav-inner{ display:flex; align-items:center; justify-content:space-between; gap: 20px; }
.brand{ display:flex; align-items:center; gap:12px; }
.brand img{ height: 40px; width:auto; transition: height .4s var(--ease); }
.navbar.scrolled .brand img{ height: 34px; }
.nav-links{ display:flex; align-items:center; gap: 40px; }
.nav-links a{
  font-size: 12.5px; font-weight: 600; letter-spacing:.09em; text-transform: uppercase;
  position: relative; padding: 6px 0; color: rgba(255,255,255,.85);
  transition: color .3s;
}
.nav-links a::after{
  content:""; position:absolute; left:0; bottom:0; width:0; height:1px; background: var(--orange);
  transition: width .35s var(--ease);
}
.nav-links a:hover, .nav-links a.active{ color: var(--white); }
.nav-links a:hover::after, .nav-links a.active::after{ width: 100%; }
.nav-cta{ display:flex; align-items:center; gap:14px; }
.lang-switch{
  display:flex; align-items:center; gap:2px; border:1px solid rgba(255,255,255,.3);
  border-radius:999px; padding:3px; font-family:var(--body);
}
.lang-switch a{
  display:inline-flex; align-items:center; justify-content:center;
  min-width:30px; padding:5px 10px; font-size:11px; font-weight:700; letter-spacing:.04em;
  border-radius:999px; color:rgba(255,255,255,.65); transition:all .3s var(--ease);
}
.lang-switch a:hover{ color:#fff; }
.lang-switch a.lang-active{ background:var(--orange); color:#fff; }
@media (max-width: 960px){
  .lang-switch{ margin-top:8px; border-color:rgba(255,255,255,.25); }
}
.nav-toggle{
  display:none; width: 40px; height: 40px; border:1px solid rgba(255,255,255,.3);
  background: transparent; border-radius: 2px; cursor:pointer; position:relative;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after{
  content:""; position:absolute; left: 10px; right: 10px; height:1px; background:#fff; transition: all .35s var(--ease);
}
.nav-toggle span{ top: 19px; }
.nav-toggle span::before{ top: -6px; }
.nav-toggle span::after{ top: 6px; }
.nav-toggle.open span{ background: transparent; }
.nav-toggle.open span::before{ transform: rotate(45deg) translate(4px,5px); }
.nav-toggle.open span::after{ transform: rotate(-45deg) translate(4px,-5px); }

@media (max-width: 960px){
  .nav-links{
    position: fixed; top:0; right: -100%; height: 100vh; width: min(380px,86vw);
    background: var(--charcoal); flex-direction: column; justify-content: center; align-items: flex-start;
    gap: 28px; padding: 40px; transition: right .55s var(--ease); box-shadow: -20px 0 60px rgba(0,0,0,.4);
  }
  .nav-links.open{ right: 0; }
  .nav-links a{ font-size: 16px; }
  .nav-cta{ display:none; }
  .nav-toggle{ display:block; }
}

/* ---------- Hero ---------- */
.hero{
  min-height: 100vh;
  display:flex; align-items:center;
  position: relative;
  background:
    radial-gradient(ellipse 90% 60% at 75% 8%, rgba(234,91,19,.14), transparent 60%),
    linear-gradient(180deg, #050505 0%, #0c0c0c 60%, #0c0c0c 100%);
  overflow: hidden;
  padding-top: 120px;
  padding-bottom: 80px;
}
.hero::before{
  content:"";
  position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, black, transparent);
  pointer-events:none;
}
.hero-grid{
  position: relative; z-index:2;
  display:grid; grid-template-columns: 1.15fr .85fr; gap: 60px; align-items:center;
}
.hero-photo{
  position: absolute; top:0; right:0; height:100%; width:58%;
  object-fit: cover; object-position: top center; z-index:1;
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 28%);
  mask-image: linear-gradient(to right, transparent 0%, black 28%);
}
.hero-content{ position:relative; z-index:2; max-width:560px; }
.hero-badge{
  display:inline-flex; align-items:center; gap:12px;
  border:1px solid var(--line); padding: 10px 18px; border-radius: 999px;
  font-size: 11.5px; font-weight:700; letter-spacing:.14em; text-transform:uppercase;
  color: var(--text-soft); margin-bottom: 28px;
}
.hero-badge b{ color: var(--orange); }
.hero h1{
  font-size: clamp(1.9rem, 3.2vw, 2.9rem);
  color: var(--white);
  text-wrap: balance;
}
.hero h1 em{ font-style: normal; color: var(--orange); }
.hero-sub{
  font-size: 18px; color: var(--text-soft); max-width: 560px; margin-bottom: 40px;
  font-weight: 300;
}
.hero-actions{ display:flex; gap:18px; flex-wrap:wrap; margin-bottom: 56px; }
.hero-stats{ display:flex; gap: 48px; flex-wrap:wrap; }
.stat b{
  display:block; font-family: var(--display); font-weight:800;
  font-size: clamp(1.8rem,3vw,2.6rem); color:var(--white);
}
.stat span{ font-size: 11.5px; letter-spacing:.1em; text-transform:uppercase; color: var(--text-soft); }
.hero-visual{
  position: relative; aspect-ratio: 3/4; border-radius: 4px; overflow:hidden;
  background: linear-gradient(160deg, #232220, #0a0a0a);
  border: 1px solid var(--line);
}
.hero-visual .ph-tag{ position:absolute; bottom:22px; left:22px; right:22px; }
.hero-scroll{
  position:absolute; bottom: 34px; left:50%; transform:translateX(-50%);
  display:flex; flex-direction:column; align-items:center; gap:10px;
  color: var(--text-soft); font-size:10.5px; letter-spacing:.2em; text-transform:uppercase;
  z-index: 2;
}
.hero-scroll .line{ width:1px; height:44px; background: linear-gradient(var(--orange), transparent); animation: scrolldrop 2.2s var(--ease) infinite; }
@keyframes scrolldrop{ 0%{ transform: scaleY(0); transform-origin: top;} 50%{ transform: scaleY(1); transform-origin: top;} 51%{transform-origin: bottom;} 100%{ transform: scaleY(0); transform-origin: bottom;} }

@media (max-width: 900px){
  .hero-grid{ grid-template-columns: 1fr !important; }
  .hero-grid > *{ position:static !important; }
  .diagram-wrap{ padding: 16px !important; }
  .hero-visual{ aspect-ratio: 16/10; order:-1; }
  .hero{ padding-top: 380px; }
  .hero-photo{
    left:0; right:0; top:100px; width:100%; height:300px;
    -webkit-mask-image: linear-gradient(to bottom, black 65%, transparent);
    mask-image: linear-gradient(to bottom, black 65%, transparent);
    border-radius: 4px;
  }
  .hero-scroll{ display:none; }
}
@media (max-width: 480px){
  .hero h1{ font-size: 1.6rem; }
}

/* ---------- Side-bleed section photo (e.g. "Formación de excelencia") ---------- */
.side-photo-section{ overflow:hidden; }
.side-photo{
  position:absolute; top:0; height:100%; width:38%;
  object-fit:cover; object-position: top center; z-index:1;
}
.side-photo-left{
  left:0;
  -webkit-mask-image: linear-gradient(to left, transparent 0%, black 32%);
  mask-image: linear-gradient(to left, transparent 0%, black 32%);
}
.side-photo-right{
  right:0;
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 32%);
  mask-image: linear-gradient(to right, transparent 0%, black 32%);
}
.side-photo-content{ position:relative; z-index:2; max-width:560px; }
.side-photo-content.align-right{ margin-left:auto; }
@media (max-width: 960px){
  .side-photo-section{ padding-top: 410px !important; }
  .side-photo{
    left:0; right:0; top:90px; width:100%; height:300px;
    -webkit-mask-image: linear-gradient(to bottom, black 65%, transparent);
    mask-image: linear-gradient(to bottom, black 65%, transparent);
    border-radius: 4px;
  }
  .side-photo-content.align-right{ margin-left:0; max-width:100%; }
}

/* ---------- Placeholder media block (used until real photos are supplied) ---------- */
.ph{
  position: relative;
  display:flex; align-items:center; justify-content:center;
  background: linear-gradient(150deg,#221f1d,#111);
  color: rgba(255,255,255,.32);
  font-family: var(--display); font-weight:700; font-size:12px;
  letter-spacing:.14em; text-transform:uppercase; text-align:center;
  border: 1px dashed rgba(255,255,255,.16);
}
.ph::after{
  content: attr(data-label);
  position:absolute; inset:0; display:flex; align-items:center; justify-content:center; padding: 20px;
}
.ph-light{ background: linear-gradient(150deg,#efe9e3,#e3ddd6); color: rgba(12,12,12,.35); border-color: rgba(12,12,12,.16); }

/* ---------- Generic tag pill ---------- */
.tag{
  display:inline-block; font-size:10.5px; font-weight:700; letter-spacing:.14em; text-transform:uppercase;
  color: var(--orange); border:1px solid rgba(234,91,19,.4); padding:5px 12px; border-radius: 999px;
}

/* ---------- Service visual (generic vector illustration, no photo required) ---------- */
.svc-visual{
  position:relative; display:flex; align-items:center; justify-content:center;
  aspect-ratio:4/5; border-radius:4px; overflow:hidden;
  background: linear-gradient(150deg,#221f1d,#111);
}
.svc-visual.light{ background: linear-gradient(150deg,#efe9e3,#e3ddd6); }
.svc-visual::before{
  content:""; position:absolute; inset:0;
  background-image: linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 26px 26px;
  mask-image: radial-gradient(ellipse 60% 60% at 50% 50%, black, transparent);
}
.svc-visual.light::before{
  background-image: linear-gradient(rgba(0,0,0,.06) 1px, transparent 1px), linear-gradient(90deg, rgba(0,0,0,.06) 1px, transparent 1px);
}
.svc-visual svg{ position:relative; width:52%; height:auto; color: rgba(255,255,255,.85); }
.svc-visual.light svg{ color: rgba(12,12,12,.6); }
.svc-visual svg .dot{ fill: var(--orange); }

/* ---------- Services quick-nav ---------- */
.svc-quicknav{ display:flex; flex-wrap:wrap; gap:10px; margin-top:34px; position:relative; z-index:1; }
.svc-quicknav a{
  font-size:12px; font-weight:700; letter-spacing:.06em; text-transform:uppercase;
  color: var(--text-soft); border:1px solid var(--line); padding:9px 16px; border-radius:999px;
  transition: all .3s var(--ease);
}
.svc-quicknav a:hover{ color:#fff; border-color:var(--orange); background: rgba(234,91,19,.14); }

/* ---------- Service quick-info strip (duración / anestesia / recuperación) ---------- */
.svc-info{ display:flex; gap:32px; flex-wrap:wrap; margin-top:26px; padding-top:22px; }
.svc-info div{ display:flex; flex-direction:column; gap:5px; }
.svc-info span{ font-size:10.5px; letter-spacing:.12em; text-transform:uppercase; color:var(--text-soft); }
.svc-info b{ font-size:14.5px; font-weight:700; color:var(--orange); }
.section-paper .svc-info span{ color: var(--text-soft-dark); }

/* ---------- Section helpers ---------- */
.section{ padding: 140px 0; }
.section-sm{ padding: 90px 0; }
.section-dark{ background: var(--ink); color: var(--white); }
.section-charcoal{ background: var(--charcoal); color: var(--white); }
.section-paper{ background: var(--paper); color: var(--ink); }
.section-paper .eyebrow{ color: var(--orange); }
.section-black{ background: var(--black); color:#fff; }
.section-head{ max-width: 720px; margin-bottom: 64px; }
.section-head.center{ margin-left:auto; margin-right:auto; text-align:center; }
.section-paper h2, .section-paper h3{ color: var(--ink); }
.section-paper p{ color: var(--text-soft-dark); }
.section-dark p, .section-charcoal p, .section-black p{ color: var(--text-soft); }
h2{ font-size: clamp(2rem, 3.4vw, 3rem); }
.lede{ font-size: 19px; font-weight:300; max-width: 640px; }

.divider{ height:1px; background: var(--line); border:0; margin: 0; }
.divider-dark{ background: var(--line-dark); }

/* ---------- Cards: Services ---------- */
.service-row{
  display:grid; grid-template-columns: 90px 1.1fr 1fr; gap: 40px; align-items:center;
  padding: 46px 0; border-bottom: 1px solid var(--line);
  transition: background .4s var(--ease);
}
.service-row:hover{ background: rgba(255,255,255,.02); }
.service-row .num{
  font-family: var(--display); font-weight:800; font-size: 15px; color: var(--orange);
  letter-spacing:.05em;
}
.service-row h3{ font-size: clamp(1.4rem,2.2vw,1.9rem); margin-bottom: 10px; }
.service-row .tag{
  display:inline-block; font-size:10.5px; font-weight:700; letter-spacing:.14em; text-transform:uppercase;
  color: var(--orange); border:1px solid rgba(234,91,19,.4); padding:5px 12px; border-radius: 999px; margin-bottom:14px;
}
.service-row .thumb{ aspect-ratio: 4/3; border-radius: 3px; overflow:hidden; }
.service-row p{ font-size: 15px; }
.service-row .more{ font-size: 12.5px; font-weight:700; letter-spacing:.08em; text-transform:uppercase; color:var(--white); display:inline-flex; align-items:center; gap:8px; }
.service-row .more::after{ content:"→"; transition: transform .3s var(--ease); }
.service-row:hover .more::after{ transform: translateX(6px); }
@media (max-width: 800px){
  .service-row{ grid-template-columns: 1fr; gap: 18px; }
  .service-row .thumb{ order:-1; }
}

/* ---------- Cards: generic ---------- */
.grid{ display:grid; gap: 32px; }
.grid-2{ grid-template-columns: repeat(2,1fr); }
.grid-3{ grid-template-columns: repeat(3,1fr); }
.grid-4{ grid-template-columns: repeat(4,1fr); }
@media (max-width: 900px){ .grid-3,.grid-4{ grid-template-columns: repeat(2,1fr); } }
@media (max-width: 620px){ .grid-2,.grid-3,.grid-4{ grid-template-columns: 1fr; } }

.card{
  border: 1px solid var(--line); padding: 40px 32px; border-radius: 3px;
  transition: transform .5s var(--ease), border-color .5s var(--ease), background .5s var(--ease);
  background: rgba(255,255,255,.015);
}
.card:hover{ transform: translateY(-6px); border-color: rgba(234,91,19,.4); background: rgba(255,255,255,.035); }
.card .ic{ width:46px; height:46px; margin-bottom: 22px; color: var(--orange); }
.card h4{ font-size: 1.15rem; margin-bottom: 10px; }
.card p{ font-size: 14.5px; }

/* ---------- Timeline (bio / training) ---------- */
.timeline{ position:relative; padding-left: 40px; }
.timeline::before{ content:""; position:absolute; left:6px; top:6px; bottom:6px; width:1px; background: var(--line); }
.tl-item{ position:relative; padding-bottom: 46px; }
.tl-item:last-child{ padding-bottom:0; }
.tl-item::before{
  content:""; position:absolute; left:-40px; top:4px; width:13px; height:13px; border-radius:50%;
  background: var(--ink); border:2px solid var(--orange);
}
.tl-item .yr{ font-family: var(--display); font-weight:800; color:var(--orange); font-size:13px; letter-spacing:.08em; margin-bottom:6px; display:block; }
.tl-item h4{ margin-bottom:8px; font-size:1.2rem; }
.tl-item p{ font-size:14.5px; }

/* ---------- Stat counters strip ---------- */
.stat-strip{ display:grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.stat-strip .stat b{ font-size: clamp(2.2rem,4vw,3.2rem); }
@media (max-width: 800px){ .stat-strip{ grid-template-columns: repeat(2,1fr); row-gap: 40px; } }

/* ---------- Gallery ---------- */
.filter-bar{ display:flex; flex-wrap:wrap; gap:12px; margin-bottom: 48px; }
.filter-btn{
  padding: 10px 20px; border:1px solid var(--line); border-radius:999px; font-size:12px;
  font-weight:700; letter-spacing:.08em; text-transform:uppercase; cursor:pointer; background:transparent; color:#fff;
  transition: all .35s var(--ease);
}
.filter-btn:hover{ border-color: rgba(234,91,19,.5); }
.filter-btn.active{ background: var(--orange); border-color: var(--orange); }
.gallery-grid{ display:grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
@media (max-width: 900px){ .gallery-grid{ grid-template-columns: repeat(2,1fr); } }
@media (max-width: 560px){ .gallery-grid{ grid-template-columns: 1fr; } }
.case-card{ cursor: pointer; }
.case-media{ aspect-ratio: 4/5; border-radius: 3px; overflow: hidden; position: relative; }
.case-media .ba-split{ position:absolute; inset:0; display:grid; grid-template-columns: 1fr 1fr; }
.case-media .ba-split > div{ position:relative; }
.case-media .ba-split > div::after{ content: attr(data-tag); position:absolute; top:12px; left:12px; font-size:9.5px; letter-spacing:.14em; text-transform:uppercase; background: rgba(0,0,0,.55); padding:5px 9px; border-radius:2px; }
.case-info{ padding-top: 16px; display:flex; justify-content:space-between; align-items:baseline; }
.case-info h4{ font-size: 1rem; margin: 0; }
.case-info span{ font-size: 11px; letter-spacing:.08em; text-transform:uppercase; color: var(--orange); }

/* ---------- Before / After slider (casos de rinoplastia) ---------- */
.ba-slider{
  --pos: 0%;
  position: relative; border-radius: 4px; overflow: hidden; aspect-ratio: 4/5;
  cursor: ew-resize; touch-action: pan-y; background: #111;
  -webkit-user-select: none; user-select: none;
}
.ba-slider img{
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; object-position: top center; pointer-events: none; display: block;
}
.ba-slider .ba-after{ z-index: 1; }
.ba-slider .ba-before{
  z-index: 2;
  clip-path: inset(0 calc(100% - var(--pos)) 0 0);
}
.ba-divider{ display: none; }
.ba-handle{
  position: absolute; top: 50%; left: var(--pos); transform: translate(-50%,-50%);
  width: 34px; height: 34px; border-radius: 50%; background: var(--orange);
  display: flex; align-items: center; justify-content: center; z-index: 4;
  box-shadow: 0 8px 18px -6px rgba(0,0,0,.55), 0 0 0 3px rgba(255,255,255,.15);
  pointer-events: none;
}
.ba-handle svg{ width: 15px; height: 15px; }
.ba-tag{
  position: absolute; top: 16px; z-index: 5; font-size: 10px; font-weight: 700;
  letter-spacing: .12em; text-transform: uppercase; padding: 6px 13px; border-radius: 999px;
  background: rgba(0,0,0,.55); color: #fff; pointer-events: none;
}
.ba-tag-before{ left: 16px; }
.ba-tag-after{ right: 16px; }
.ba-slider-caption{ margin-top: 16px; display: flex; justify-content: space-between; align-items: baseline; }
.ba-slider-caption h4{ font-size: 1rem; margin: 0; }
.ba-slider-caption span{ font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--orange); }

/* Lightbox */
.lightbox{
  position: fixed; inset:0; z-index: 1200; background: rgba(4,4,4,.94);
  display:flex; align-items:center; justify-content:center; opacity:0; pointer-events:none;
  transition: opacity .4s var(--ease); padding: 40px;
}
.lightbox.open{ opacity:1; pointer-events:all; }
.lightbox-inner{ max-width: 900px; width:100%; }
.lightbox .case-media{ aspect-ratio: 16/9; }
.lightbox-close{
  position:absolute; top:28px; right:32px; width:44px; height:44px; border-radius:50%;
  border:1px solid rgba(255,255,255,.3); background:transparent; color:#fff; cursor:pointer; font-size:18px;
}
.lightbox-caption{ text-align:center; margin-top: 20px; color: var(--text-soft); font-size: 13.5px; }

/* ---------- Pricing / Fellowship cards ---------- */
.pricing-grid{ display:grid; grid-template-columns: repeat(3,1fr); gap: 28px; align-items:stretch; }
@media (max-width: 900px){ .pricing-grid{ grid-template-columns: 1fr; } }
.price-card{
  border: 1px solid var(--line); border-radius: 4px; padding: 44px 34px; display:flex; flex-direction:column;
  transition: all .5s var(--ease); position:relative; overflow:hidden;
}
.price-card:hover{ transform: translateY(-8px); border-color: rgba(234,91,19,.5); }
.price-card.featured{ background: linear-gradient(165deg,#1c1a17,#0c0c0c); border-color: var(--orange); }
.price-card.featured::before{
  content:"VIP"; position:absolute; top:22px; right:-34px; transform: rotate(45deg);
  background: var(--orange); color:#fff; font-size:11px; font-weight:800; letter-spacing:.14em;
  padding: 5px 40px;
}
.price-card .name{ font-family: var(--display); font-weight:800; font-size:1.5rem; margin-bottom:6px; }
.price-card .duration{ font-size:12.5px; letter-spacing:.1em; text-transform:uppercase; color: var(--text-soft); margin-bottom:26px; }
.price-card .price{ font-family: var(--display); font-weight:800; font-size: 2.6rem; color: var(--orange); margin-bottom: 4px; }
.price-card .price sub{ font-size: 13px; font-weight:600; color: var(--text-soft); }
.price-card ul{ margin: 26px 0 32px; flex-grow:1; }
.price-card li{ font-size: 14px; padding: 10px 0; border-top: 1px solid var(--line); display:flex; gap:10px; }
.price-card li::before{ content:"—"; color: var(--orange); flex-shrink:0; }

/* ---------- Payment methods block ---------- */
.pay-methods{ display:flex; flex-wrap:wrap; gap: 14px; margin: 28px 0 8px; }
.pay-chip{
  display:flex; align-items:center; gap:8px; padding: 10px 16px; border:1px solid var(--line-dark);
  border-radius: 999px; font-size: 12.5px; font-weight:600; color: var(--ink);
}
.section-dark .pay-chip, .section-charcoal .pay-chip{ border-color: var(--line); color:#fff; }

/* ---------- Patient trust section (stat + featured photos + collage) ---------- */
.trust-headline{
  font-size: clamp(2rem, 4.2vw, 3.4rem); text-align:center; max-width: 920px; margin: 0 auto 28px;
  line-height: 1.15;
}
.trust-headline .accent{ color: var(--orange); }
.trust-copy{ max-width: 700px; margin: 0 auto; text-align:center; font-size: 16.5px; color: var(--text-soft); font-weight:300; }
.featured-patients{ display:grid; grid-template-columns: repeat(3,1fr); gap: 24px; margin: 64px 0; }
.featured-patients .fp-photo{
  aspect-ratio: 3/4; border-radius: 4px; overflow:hidden; position:relative;
  border: 1px solid var(--line);
}
.featured-patients .fp-photo img{ width:100%; height:100%; object-fit:cover; display:block; transition: transform .8s var(--ease); }
.featured-patients .fp-photo:hover img{ transform: scale(1.05); }
.fp-name{ margin-top:14px; text-align:center; font-size:11.5px; font-weight:700; letter-spacing:.12em; text-transform:uppercase; color:var(--text-soft); }
@media (max-width: 760px){ .featured-patients{ grid-template-columns: 1fr; } }

.collage-grid{ display:grid; grid-template-columns: repeat(4,1fr); gap: 12px; }
.collage-grid .ct{ aspect-ratio: 3/4; border-radius: 3px; overflow:hidden; }
.collage-grid .ct img{ width:100%; height:100%; object-fit:cover; display:block; transition: transform .8s var(--ease); }
.collage-grid .ct:hover img{ transform: scale(1.06); }
@media (max-width: 900px){ .collage-grid{ grid-template-columns: repeat(3,1fr); } }
@media (max-width: 560px){ .collage-grid{ grid-template-columns: repeat(2,1fr); } }

/* ---------- Congress strip ---------- */
.congress-list{ display:grid; grid-template-columns: repeat(2,1fr); gap: 1px; background: var(--line); border:1px solid var(--line); }
.congress-item{ background: var(--ink); padding: 26px 30px; display:flex; justify-content:space-between; align-items:center; gap:20px; }
.congress-item .yr{ font-family:var(--display); font-weight:800; color:var(--orange); font-size:14px; }
.congress-item .role{ font-size: 11px; letter-spacing:.08em; text-transform:uppercase; color: var(--text-soft); }
@media (max-width: 760px){ .congress-list{ grid-template-columns: 1fr; } .congress-item{ flex-direction:column; align-items:flex-start; gap:6px; } }

/* ---------- Diagram (Extensor Septal) ---------- */
.diagram-wrap{ border:1px solid var(--line); border-radius: 4px; padding: 48px; background: rgba(255,255,255,.02); }
.diagram-legend{ display:grid; grid-template-columns: repeat(3,1fr); gap:24px; margin-top: 36px; }
@media (max-width: 760px){ .diagram-legend{ grid-template-columns:1fr; } }
.diagram-legend .dot{ width:10px; height:10px; border-radius:50%; display:inline-block; margin-right:8px; }

/* ---------- CTA banner ---------- */
.cta-banner{
  background: linear-gradient(135deg, #150e09, #0a0a0a 60%);
  border: 1px solid var(--line); border-radius: 6px; padding: 72px 64px;
  display:flex; justify-content:space-between; align-items:center; gap: 40px; flex-wrap:wrap;
  position: relative; overflow:hidden;
}
.cta-banner::before{ content:""; position:absolute; right:-80px; top:-80px; width:320px; height:320px; border-radius:50%; background: radial-gradient(circle, rgba(234,91,19,.22), transparent 70%); }
.cta-banner h3{ font-size: clamp(1.6rem,2.6vw,2.2rem); max-width: 560px; position:relative; z-index:1; }
.cta-banner .actions{ display:flex; gap:16px; flex-wrap:wrap; position: relative; z-index:1; }
@media (max-width: 640px){
  .cta-banner{ padding: 40px 26px; }
  .cta-banner .actions{ width:100%; }
  .cta-banner .actions .btn{ width:100%; justify-content:center; }
}

/* ---------- Footer ---------- */
.footer{ background: var(--black); padding: 90px 0 30px; }
.footer-grid{ display:grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 50px; margin-bottom: 70px; }
@media (max-width: 860px){ .footer-grid{ grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px){ .footer-grid{ grid-template-columns: 1fr; } }
.footer-brand img{ height: 44px; margin-bottom: 20px; }
.footer-brand p{ font-size: 13.5px; color: var(--text-soft); max-width: 320px; }
.footer h5{ font-family: var(--body); font-size: 11.5px; letter-spacing:.14em; text-transform:uppercase; color: var(--orange); margin-bottom: 22px; font-weight:700; }
.footer li{ margin-bottom: 13px; }
.footer a{ font-size: 14px; color: var(--text-soft); transition: color .3s; }
.footer a:hover{ color: var(--white); }
.social-row{ display:flex; gap:14px; margin-top:20px; }
.social-row a{
  width:38px; height:38px; border:1px solid var(--line); border-radius:50%; display:flex;
  align-items:center; justify-content:center; transition: all .35s var(--ease);
}
.social-row a:hover{ border-color: var(--orange); background: var(--orange-dim); }
.social-row a[data-tooltip]{ position:relative; }
.social-row a[data-tooltip]::after{
  content: attr(data-tooltip);
  position:absolute; bottom:calc(100% + 10px); left:50%; transform:translateX(-50%) translateY(4px);
  background: var(--ink); color:#fff; font-size:11px; font-weight:600;
  padding:6px 11px; border-radius:4px; white-space:nowrap;
  opacity:0; pointer-events:none; transition: opacity .25s var(--ease), transform .25s var(--ease);
  z-index:20;
}
.social-row a[data-tooltip]:hover::after{ opacity:1; transform:translateX(-50%) translateY(0); }
.footer-legal{ font-size: 11.5px; line-height: 1.6; color: rgba(255,255,255,.35); max-width: 760px; margin-bottom: 24px; }
.footer-bottom{ border-top: 1px solid var(--line); padding-top: 28px; display:flex; justify-content:space-between; flex-wrap:wrap; gap: 12px; font-size: 12px; color: rgba(255,255,255,.4); }

/* ---------- Floating action stack (Instagram bubbles + WhatsApp) ---------- */
.float-stack{
  position: fixed; right: 26px; bottom: 26px; z-index: 800;
  display:flex; flex-direction:column; align-items:flex-end; gap:14px;
}
.wa-float{
  display:flex; align-items:center; gap:8px;
  background:#25D366; color:#06210f; padding: 10px 16px 10px 11px; border-radius: 999px;
  box-shadow: 0 10px 24px -8px rgba(0,0,0,.5);
  font-size: 11.5px; font-weight:700;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease);
}
.wa-float:hover{ transform: translateY(-4px) scale(1.03); box-shadow: 0 16px 36px -8px rgba(0,0,0,.6); }
.wa-float svg{ width:17px; height:17px; }
.wa-float .pulse{
  position:absolute; inset:0; border-radius:999px; border:2px solid #25D366; animation: pulse 2.4s infinite;
}
@keyframes pulse{ 0%{ transform:scale(1); opacity:.7;} 100%{ transform:scale(1.5); opacity:0; } }
@media (max-width: 560px){ .wa-float span{ display:none; } }

.ig-float{
  position:relative; width:48px; height:48px; border-radius:50%; display:flex; align-items:center; justify-content:center;
  background:#111; color:#fff; box-shadow: 0 10px 26px -8px rgba(0,0,0,.55);
  transition: transform .35s var(--ease), background .35s var(--ease);
}
.ig-float:hover{ transform: translateY(-4px) scale(1.05); background: var(--orange); }
.ig-float::after{
  content: attr(data-tooltip);
  position:absolute; right:calc(100% + 12px); top:50%; transform:translateY(-50%) translateX(6px);
  background: var(--ink); color:#fff; font-size:11px; font-weight:600;
  padding:6px 11px; border-radius:4px; white-space:nowrap;
  opacity:0; pointer-events:none; transition: opacity .25s var(--ease), transform .25s var(--ease);
}
.ig-float:hover::after{ opacity:1; transform:translateY(-50%) translateX(0); }
@media (max-width: 560px){ .ig-float{ display:none; } .float-stack{ right:14px; bottom:14px; gap:8px; } .wa-float{ padding:9px; } .wa-float svg{ width:16px; height:16px; } }

/* ---------- Page hero (interior pages) ---------- */
.page-hero{
  padding: 190px 0 100px;
  background: linear-gradient(180deg,#050505,#0c0c0c);
  position: relative; overflow:hidden;
}
.page-hero::before{
  content:""; position:absolute; inset:0;
  background-image: linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 70% 70% at 20% 20%, black, transparent);
}
.breadcrumb{ font-size:12px; letter-spacing:.1em; text-transform:uppercase; color: var(--text-soft); margin-bottom: 20px; position:relative; z-index:1; }
.breadcrumb a:hover{ color: var(--orange); }
.page-hero h1{ font-size: clamp(2.2rem,4.4vw,3.6rem); max-width: 820px; position:relative; z-index:1; }
.page-hero .lede{ position:relative; z-index:1; margin-top: 18px; }

/* ---------- Utilities ---------- */
.mt-0{ margin-top:0 !important; }
.mb-0{ margin-bottom:0 !important; }
.text-orange{ color: var(--orange); }
.flex{ display:flex; }
.flex-center{ display:flex; align-items:center; justify-content:center; }
.flex-between{ display:flex; align-items:center; justify-content:space-between; }
.gap-16{ gap:16px; }
.gap-24{ gap:24px; }
.w-100{ width:100%; }
.center-col{ text-align:center; }
.small-caps{ font-size:12px; letter-spacing:.12em; text-transform:uppercase; }