/*
Theme Name: ICOR Research & Innovation Center
Theme URI: https://research.icor.cl
Author: Jesús Gireaud / Hitos Media
Description: Tema institucional a medida para ICOR Research & Innovation Center. Landing mínima viable según Manual Corporativo Web v1.0 (mayo 2026): tono científico, sobrio e internacional. Paleta navy + teal, tipografía Inter.
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 7.4
License: GNU General Public License v2 or later
Text Domain: icor-research
*/

:root {
  --navy-900: #061a30;
  --navy-800: #0a2540;
  --navy-700: #123a63;
  --teal-500: #0ea5a6;
  --teal-400: #14b8a6;
  --cyan-300: #67e8f9;
  --ink-900: #16202b;
  --ink-600: #46586b;
  --paper: #ffffff;
  --paper-soft: #f4f7fa;
  --line: #dde5ec;
  --radius: 14px;
  --maxw: 1120px;
  --font-sans: "Inter", "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink-900);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; }

a { color: var(--teal-500); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

h1, h2, h3 { line-height: 1.2; font-weight: 700; letter-spacing: -0.01em; }
h1 { font-size: clamp(2rem, 4.5vw, 3.25rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.15rem); color: var(--navy-800); }
h3 { font-size: 1.15rem; }

.section { padding: 84px 0; }
.section--soft { background: var(--paper-soft); }
.section__kicker {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal-500);
  margin-bottom: 10px;
}
.section__lead { max-width: 780px; color: var(--ink-600); font-size: 1.06rem; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(6, 26, 48, 0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px 24px;
  max-width: var(--maxw);
  margin: 0 auto;
}
.brand { display: flex; flex-direction: column; line-height: 1.15; text-decoration: none; }
.brand:hover { text-decoration: none; }
.brand__name {
  color: #fff;
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: 0.06em;
}
.brand__name span { color: var(--cyan-300); }
.brand__descriptor {
  color: #9fb3c8;
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}
.site-nav { display: flex; align-items: center; gap: 22px; flex-wrap: wrap; }
.site-nav a {
  color: #d7e3ee;
  font-size: 0.92rem;
  font-weight: 500;
  text-decoration: none;
}
.site-nav a:hover { color: #fff; }
.lang-switch {
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 999px;
  padding: 5px 14px !important;
  font-size: 0.8rem !important;
  color: #fff !important;
}
.lang-switch:hover { background: rgba(255, 255, 255, 0.1); }

/* ---------- Hero ---------- */
.hero {
  background:
    radial-gradient(1100px 500px at 85% -10%, rgba(14, 165, 166, 0.35), transparent 60%),
    radial-gradient(700px 420px at -10% 110%, rgba(18, 58, 99, 0.9), transparent 65%),
    var(--navy-900);
  color: #fff;
  padding: 110px 0 120px;
  overflow: hidden;
}
.hero h1 { margin: 0 0 22px; max-width: 820px; }
.hero p.hero__sub {
  max-width: 760px;
  color: #c2d3e2;
  font-size: 1.12rem;
  margin: 0 0 36px;
}
.hero__grid-mark {
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan-300);
  margin-bottom: 18px;
  display: inline-block;
}
.btn {
  display: inline-block;
  border-radius: 10px;
  padding: 13px 26px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none !important;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn--primary { background: var(--teal-400); color: #04252b; }
.btn--ghost { border: 1px solid rgba(255, 255, 255, 0.4); color: #fff; }
.btn--dark { background: var(--navy-800); color: #fff; }
.hero__actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* ---------- Cards ---------- */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 22px;
  margin-top: 42px;
}
.card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 26px;
  box-shadow: 0 1px 2px rgba(6, 26, 48, 0.04);
}
.card h3 { margin: 14px 0 8px; color: var(--navy-800); }
.card p { margin: 0; color: var(--ink-600); font-size: 0.97rem; }
.card__icon {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--navy-800), var(--teal-500));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: 1.05rem;
}

/* ---------- Distinct section ---------- */
.distinct {
  background: var(--navy-800);
  color: #dbe7f1;
}
.distinct h2 { color: #fff; }
.distinct__cols {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
  margin-top: 36px;
}
.distinct__col {
  border-left: 3px solid var(--teal-400);
  padding-left: 22px;
}
.distinct__col h3 { color: var(--cyan-300); margin-top: 0; }
.distinct__col p { color: #c2d3e2; font-size: 0.98rem; }

/* ---------- Team ---------- */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 22px;
  margin-top: 42px;
}
.team-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 24px;
  text-align: left;
}
.team-card__avatar {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--navy-700), var(--teal-500));
  color: #fff;
  font-weight: 700;
  font-size: 1.15rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.team-card h3 { margin: 0 0 4px; color: var(--navy-800); font-size: 1.05rem; }
.team-card .role {
  color: var(--teal-500);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.team-card p { color: var(--ink-600); font-size: 0.92rem; margin: 10px 0 0; }

/* ---------- Collaboration ---------- */
.collab-list {
  columns: 2;
  gap: 40px;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
  max-width: 860px;
}
.collab-list li {
  break-inside: avoid;
  padding: 10px 0 10px 30px;
  position: relative;
  color: var(--ink-600);
}
.collab-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 17px;
  width: 16px;
  height: 3px;
  border-radius: 2px;
  background: var(--teal-400);
}
@media (max-width: 640px) { .collab-list { columns: 1; } }

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
  margin-top: 40px;
}
@media (max-width: 860px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-form label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--navy-800);
  margin: 18px 0 6px;
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px 14px;
  font: inherit;
  font-size: 0.95rem;
  background: #fff;
  color: var(--ink-900);
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: 2px solid var(--teal-400);
  border-color: var(--teal-400);
}
.contact-form textarea { min-height: 140px; resize: vertical; }
.contact-form .btn { margin-top: 24px; border: 0; cursor: pointer; }
.form-notice {
  border-radius: 10px;
  padding: 14px 18px;
  margin: 0 0 10px;
  font-size: 0.95rem;
}
.form-notice--ok { background: #e6f7f2; color: #065f46; border: 1px solid #99e2c8; }
.form-notice--error { background: #fdecec; color: #991b1b; border: 1px solid #f5b5b5; }
.hp-field { position: absolute; left: -9999px; opacity: 0; height: 0; overflow: hidden; }

.contact-aside h3 { color: var(--navy-800); margin-top: 0; }
.contact-aside p { color: var(--ink-600); font-size: 0.97rem; }
.contact-aside .contact-line { display: block; margin: 8px 0; font-weight: 600; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--navy-900);
  color: #9fb3c8;
  padding: 54px 0 40px;
  font-size: 0.9rem;
}
.site-footer__inner {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  flex-wrap: wrap;
  align-items: flex-start;
}
.site-footer a { color: #d7e3ee; }
.site-footer .brand__name { font-size: 1.1rem; }
.site-footer__note { max-width: 480px; font-size: 0.82rem; line-height: 1.6; }

/* ---------- Generic content (inner pages / posts) ---------- */
.entry {
  padding: 70px 0;
}
.entry h1 { color: var(--navy-800); margin-top: 0; }
.entry-content { max-width: 780px; }

@media (max-width: 720px) {
  .site-header__inner { flex-direction: column; gap: 10px; }
  .site-nav { justify-content: center; gap: 14px; }
  .hero { padding: 80px 0 90px; }
  .section { padding: 64px 0; }
}