/* ============================================================
   sections.css — layout & component styles for each block
   ============================================================ */

/* ---------- NAV ---------- */
.nav{
  position:sticky; top:0; z-index:50; height:var(--nav-h);
  background:color-mix(in srgb, var(--bg) 86%, transparent);
  backdrop-filter:blur(12px);
  border-bottom:1px solid color-mix(in srgb, var(--line) 60%, transparent);
}
.nav-inner{ display:flex; align-items:center; justify-content:space-between; height:var(--nav-h); }
.brand{ display:flex; align-items:center; gap:.7em; }
.brand-mark{ display:grid; place-items:center; }
.brand-txt{ display:flex; flex-direction:column; line-height:1.05; }
.brand-txt strong{ font-family:var(--font-display); font-size:1.05rem; letter-spacing:.02em; white-space:nowrap; }
.brand-txt em{ font-style:normal; font-size:.68rem; letter-spacing:.18em; text-transform:uppercase; color:var(--lead); font-weight:800; }
.nav-links{ display:flex; align-items:center; gap:1.6rem; }
.nav-links a{ font-weight:700; font-size:.95rem; color:var(--ink-soft); transition:color .2s; white-space:nowrap; }
.nav-links a:hover,.nav-links a.active{ color:var(--ink); }
.nav-links a.active{ position:relative; }
.nav-links a.active::after{ content:""; position:absolute; left:0; right:0; bottom:-6px; height:2px; background:var(--lead); }
.nav-cta{ padding:.55em 1.1em !important; font-size:.8rem !important; color:#1a120b !important; }
.nav-burger{ display:none; flex-direction:column; gap:5px; background:none; border:0; cursor:pointer; padding:8px; }
.nav-burger span{ width:24px; height:2px; background:var(--ink); display:block; }

/* ---------- HERO (image background) ---------- */
:root{ --metah:78px; }
.hero{ position:relative; background:var(--bg); }
.hero-bg{ display:block; width:100%; height:min(84vh,720px); object-fit:cover;
  object-position:74% 42%; }
.hero-veil{ position:absolute; top:0; left:0; right:0; bottom:var(--metah); z-index:2;
  background:
    linear-gradient(90deg, rgba(8,6,10,.94) 0%, rgba(8,6,10,.72) 34%, rgba(8,6,10,.18) 56%, rgba(8,6,10,0) 72%),
    linear-gradient(0deg, var(--bg) 1%, rgba(8,6,10,0) 26%); }
.hero-inner{ position:absolute; top:0; left:0; right:0; bottom:var(--metah); z-index:3;
  display:flex; flex-direction:column; justify-content:center; align-items:flex-start; text-align:left;
  padding-top:24px; }
.hero-title{ font-size:clamp(2.6rem,8.5vw,6.4rem); text-transform:uppercase; margin:.18em 0 .32em;
  display:flex; flex-direction:column; align-items:flex-start; line-height:.9;
  text-shadow:0 4px 24px rgba(0,0,0,.55); }
.hero-title .line{ display:block; white-space:nowrap; }
.hero-title .l1{ color:var(--marigold); }
.hero-title .l2{ color:var(--rosa); font-size:1.08em; letter-spacing:.01em; }
.hero-title .l3{ color:var(--teal); }
.hero-sub{ max-width:480px; margin:0; color:var(--ink); opacity:.92; font-size:1.12rem;
  text-shadow:0 2px 16px rgba(0,0,0,.6); }
.hero-actions{ display:flex; gap:1rem; justify-content:flex-start; flex-wrap:wrap; margin-top:30px; }

/* meta bar below the image */
.hero-meta-bar{ position:relative; z-index:4; background:var(--bg-2);
  border-top:1px solid color-mix(in srgb,var(--line) 60%,transparent);
  border-bottom:1px solid color-mix(in srgb,var(--line) 60%,transparent); }
.hero-meta{ display:flex; align-items:center; justify-content:center; gap:1.6rem; flex-wrap:wrap;
  min-height:var(--metah); padding:14px 28px; }
.hm{ display:flex; flex-direction:column; }
.hm-k{ font-size:.7rem; text-transform:uppercase; letter-spacing:.18em; color:var(--lead); font-weight:800; }
.hm-v{ font-weight:700; }
.hm-div{ width:1px; height:34px; background:var(--line); }

/* hero style variants */
.hero-cartel .hero-title{ letter-spacing:.01em; line-height:1; }
.hero-apilado .hero-title{ line-height:.86; }
.hero-apilado .hero-title .l2{ font-size:1.22em; }
.hero-minimo .hero-title{ flex-direction:row; flex-wrap:wrap; gap:.06em .32em; justify-content:flex-start; font-size:clamp(2.2rem,7vw,4.8rem); line-height:1; }
.hero-minimo .hero-title .l2{ font-size:1em; }

/* ---------- CARDS GRID ---------- */
.grid-3{ display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.card{ background:var(--surface); border:1px solid var(--line); border-radius:18px; padding:30px;
  transition:transform .2s ease, border-color .2s; }
.card:hover{ transform:translateY(-4px); border-color:var(--lead); }
.card h3{ font-family:var(--font-display); font-size:1.4rem; margin:18px 0 8px; text-transform:uppercase; letter-spacing:.02em; }
.card p{ margin:0; color:var(--ink-soft); }

/* ---------- GALLERY ---------- */
.gallery{ display:grid; grid-template-columns:repeat(3,1fr); gap:18px; margin-top:40px; }
.g-item{ margin:0; }
.g-ph{ aspect-ratio:4/5; border-radius:14px; display:flex; flex-direction:column; gap:10px;
  align-items:center; justify-content:center;
  background:
    repeating-linear-gradient(45deg, color-mix(in srgb,var(--surface-2) 70%,transparent) 0 14px, var(--surface) 14px 28px);
  border:1px dashed var(--line); color:var(--ink-faint); font-weight:700; letter-spacing:.04em; }
.g-item:nth-child(3n+2) .g-ph{ aspect-ratio:1/1; }
.g-item figcaption{ margin-top:10px; font-size:.82rem; color:var(--ink-faint); }
.note{ margin-top:22px; font-size:.9rem; color:var(--ink-faint); font-style:italic; }

/* ---------- MESA ---------- */
.section-alt{ background:var(--bg-2); }
.mesa-grid{ display:grid; grid-template-columns:1.1fr .9fr; gap:54px; align-items:start; }
.feature-list{ list-style:none; padding:0; margin:0; display:flex; flex-direction:column; gap:22px; }
.feature-list li{ display:flex; gap:18px; align-items:flex-start; }
.feature-list h3{ font-family:var(--font-display); font-size:1.25rem; text-transform:uppercase; margin:.2em 0 .2em; }
.feature-list p{ margin:0; color:var(--ink-soft); }
.mesa-card{ background:var(--surface); border:1px solid var(--line); border-radius:22px; padding:34px;
  position:relative; overflow:hidden; }
.mesa-card::before{ content:""; position:absolute; inset:0 0 auto 0; height:6px;
  background:linear-gradient(90deg,var(--marigold),var(--rosa),var(--teal),var(--amber)); }
.mesa-card-top h3{ font-family:var(--font-display); font-size:1.8rem; text-transform:uppercase; margin:.3em 0 .6em; color:var(--lead); }
.mesa-card>p{ color:var(--ink-soft); }
.mesa-info{ display:flex; flex-direction:column; gap:12px; margin-top:24px; padding-top:22px; border-top:1px solid var(--line); }
.mesa-info div{ display:flex; justify-content:space-between; }
.mesa-info span{ color:var(--ink-faint); text-transform:uppercase; letter-spacing:.1em; font-size:.74rem; font-weight:800; }
.mesa-info strong{ font-weight:700; }

/* ---------- PROGRAMA TIMELINE ---------- */
.timeline{ list-style:none; padding:0; margin:0; display:flex; flex-direction:column; gap:0; }
.timeline li{ display:flex; gap:22px; padding:24px 0; position:relative; align-items:flex-start; }
.timeline li:not(:last-child){ border-bottom:1px solid color-mix(in srgb,var(--line) 60%,transparent); }
.tl-body{ flex:1; }
.tl-when{ font-size:.72rem; text-transform:uppercase; letter-spacing:.16em; color:var(--lead); font-weight:800; }
.tl-body h3{ font-family:var(--font-display); font-size:1.5rem; text-transform:uppercase; margin:.12em 0 .25em; }
.tl-body p{ margin:0; color:var(--ink-soft); }

/* ---------- CONVOCATORIA ---------- */
.section-call{ background:
   radial-gradient(circle at 80% 0%, color-mix(in srgb,var(--lead) 12%, transparent), transparent 45%),
   var(--bg); }
.steps{ display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.step{ background:var(--surface); border:1px solid var(--line); border-radius:18px; padding:30px; position:relative; }
.step-n{ position:absolute; top:22px; right:26px; font-family:var(--font-display); font-size:2.6rem; color:color-mix(in srgb,var(--lead) 40%,transparent); line-height:1; }
.step h3{ font-family:var(--font-display); font-size:1.3rem; text-transform:uppercase; margin:16px 0 8px; }
.step p{ margin:0; color:var(--ink-soft); }
.call-cta{ margin-top:32px; background:var(--surface-2); border:1px solid var(--line); border-radius:20px;
  padding:34px; display:flex; align-items:center; justify-content:space-between; gap:24px; flex-wrap:wrap; }
.call-cta h3{ font-family:var(--font-display); font-size:1.6rem; text-transform:uppercase; margin:0 0 .3em; color:var(--lead); }
.call-cta p{ margin:0; color:var(--ink-soft); max-width:560px; }

/* ---------- COLABORADORES ---------- */
.logos{ display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
.logo-ph{ height:120px; border:1px dashed var(--line); border-radius:14px; display:grid; place-items:center;
  color:var(--ink-faint); font-weight:700; letter-spacing:.06em; background:var(--surface); }

/* ---------- FOOTER ---------- */
.footer{ background:var(--bg-2); border-top:1px solid var(--line); position:relative; z-index:2; }
.footer-inner{ display:grid; grid-template-columns:1.4fr 1fr 1fr; gap:40px; padding:60px 28px 30px; }
.footer-brand h3{ font-family:var(--font-display); font-size:1.5rem; text-transform:uppercase; margin:16px 0 10px; line-height:1; }
.footer-brand p{ color:var(--ink-soft); margin:0; max-width:280px; }
.footer-col span.kicker{ margin-bottom:14px; }
.footer-col p{ margin:.4em 0; color:var(--ink-soft); }
.footer-col a:hover{ color:var(--lead); }
.footer-base{ display:flex; justify-content:space-between; gap:16px; flex-wrap:wrap;
  padding:22px 28px; border-top:1px solid var(--line); color:var(--ink-faint); font-size:.82rem; }

/* ---------- RESPONSIVE ---------- */
@media (max-width:880px){
  .nav-burger{ display:flex; }
  .nav-links{ position:fixed; inset:var(--nav-h) 0 auto 0; flex-direction:column; gap:0;
    background:var(--bg); border-bottom:1px solid var(--line); padding:12px 0;
    transform:translateY(-130%); transition:transform .3s ease; }
  .nav-links.open{ transform:none; }
  .nav-links a{ padding:14px 28px; width:100%; }
  .nav-cta{ margin:10px 28px; text-align:center; justify-content:center; }
  .grid-3,.steps,.gallery,.logos{ grid-template-columns:1fr 1fr; }
  .mesa-grid{ grid-template-columns:1fr; gap:36px; }
  .footer-inner{ grid-template-columns:1fr; gap:28px; }
}
@media (max-width:1024px){
  .hero-sub{
    background:rgba(8,6,10,.62);
    padding:.45em .7em;
    border-radius:8px;
  }
}
@media (max-width:560px){
  .section{ padding:64px 0; }
  .grid-3,.steps,.gallery,.logos{ grid-template-columns:1fr; }
  .hero-meta{ gap:1rem; }
  .hm-div{ display:none; }
  .call-cta{ flex-direction:column; align-items:flex-start; }
}