/* Aula Natura — light, airy water-blue. No teal or dark footer. */
:root {
  --paper: #f7f6f2;
  --foam: #eef2f6;
  --sand: #ebe6db;
  --ink: #1c242c;
  --lagoon: #1f6fb2;
  --water: #155a94;
  --reed: #3a5d7a;
  --muted: #4e5b68;
  --line: #d5dbe3;
  --sun: #8a5b12;
  --max: 70rem;
  --gap: 1.35rem;
}

*, *::before, *::after { box-sizing: border-box; }

html {
  overflow-x: hidden;
  max-width: 100%;
}

body {
  margin: 0;
  overflow-x: hidden;
  max-width: 100%;
  background: var(--paper);
  color: var(--ink);
  font-family: Georgia, "Iowan Old Style", "Palatino Linotype", "Times New Roman", serif;
  font-size: 1.0625rem;
  line-height: 1.65;
}

img, svg, video { max-width: 100%; height: auto; display: block; }

a { color: var(--lagoon); text-underline-offset: 0.15em; }
a:hover { color: var(--water); }

.skip {
  position: absolute;
  left: 0.8rem;
  top: -3rem;
  background: var(--lagoon);
  color: #fff;
  padding: 0.4rem 0.7rem;
  z-index: 40;
}
.skip:focus { top: 0.6rem; }

.site-header {
  background: var(--foam);
  border-bottom: 0;
  position: relative;
}

.site-header::after {
  content: "";
  display: block;
  height: 18px;
  height: 0;
}

.wave {
  display: block;
  width: 100%;
  height: 18px;
  color: var(--paper);
}

.header-inner {
  width: min(100%, var(--max));
  margin: 0 auto;
  padding: 0.85rem var(--gap) 0.35rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  color: var(--lagoon);
  min-width: 0;
}

.brand .logo { width: 3rem; height: 3rem; flex: 0 0 auto; }

.brand-text { display: flex; flex-direction: column; min-width: 0; line-height: 1.15; }

.wordmark {
  font-family: "Trebuchet MS", "Segoe UI", "Avenir Next", "Helvetica Neue", sans-serif;
  font-weight: 700;
  letter-spacing: 0.04em;
  font-size: 1.15rem;
  color: var(--lagoon);
}

.tagline {
  font-family: "Trebuchet MS", "Segoe UI", sans-serif;
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--reed);
}

.menu-toggle {
  margin-left: auto;
  background: transparent;
  border: 1px solid var(--lagoon);
  color: var(--lagoon);
  width: 2.6rem;
  height: 2.6rem;
  border-radius: 0.3rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.menu-toggle .bars,
.menu-toggle .bars::before,
.menu-toggle .bars::after {
  display: block;
  width: 1.05rem;
  height: 2px;
  background: currentColor;
  position: relative;
  content: "";
}
.menu-toggle .bars::before { position: absolute; top: -6px; }
.menu-toggle .bars::after { position: absolute; top: 6px; }

.menu-toggle[aria-expanded="true"] .bars { background: transparent; }
.menu-toggle[aria-expanded="true"] .bars::before { top: 0; transform: rotate(45deg); }
.menu-toggle[aria-expanded="true"] .bars::after { top: 0; transform: rotate(-45deg); }

.site-nav {
  font-family: "Trebuchet MS", "Segoe UI", "Avenir Next", sans-serif;
}

.site-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.1rem;
}

.site-nav a {
  color: var(--ink);
  text-decoration: none;
  font-size: 0.95rem;
}

.site-nav a[aria-current="page"],
.site-nav a:hover { color: var(--lagoon); text-decoration: underline; }

@media (min-width: 60rem) {
  .menu-toggle { display: none; }
  .site-nav { margin-left: auto; }
}

@media (max-width: 59.98rem) {
  .site-nav {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 30;
    background: var(--paper);
    padding: 5.5rem var(--gap) 2rem;
    overflow-y: auto;
    overflow-x: hidden;
  }
  .site-nav.is-open { display: block; }
  .site-nav ul { flex-direction: column; gap: 1.1rem; font-size: 1.15rem; }
  body.menu-open { overflow: hidden; }
  .menu-toggle { position: relative; z-index: 35; }
}

main { width: min(100%, var(--max)); margin: 0 auto; padding: 1.75rem var(--gap) 3rem; }

.kicker {
  font-family: "Trebuchet MS", "Segoe UI", sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.72rem;
  color: var(--sun);
  margin: 0 0 0.4rem;
}

h1, h2, h3 {
  font-family: "Trebuchet MS", "Segoe UI", "Avenir Next", "Helvetica Neue", sans-serif;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--lagoon);
}

h1 { font-size: clamp(1.8rem, 3vw, 2.5rem); margin: 0 0 0.6rem; }
h2 { font-size: 1.35rem; margin: 1.6rem 0 0.6rem; }
h3 { font-size: 1.12rem; margin: 1.2rem 0 0.45rem; }

.lede { font-size: 1.15rem; color: var(--muted); }

.meta {
  font-family: "Trebuchet MS", "Segoe UI", sans-serif;
  font-size: 0.82rem;
  color: var(--muted);
  margin: 0 0 1.1rem;
}

.hero {
  margin: 0 0 1.8rem;
  width: 100%;
  position: relative;
  overflow: hidden;
}

.hero img {
  width: 100%;
  height: min(62vw, 28rem);
  object-fit: cover;
}

.hero-caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 3.5rem var(--gap) 1.2rem;
  background: linear-gradient(transparent, rgba(16, 28, 40, 0.72));
  color: var(--paper);
}

.hero-caption-inner {
  width: min(100%, var(--max));
  margin: 0 auto;
}
.hero-caption h1 { color: var(--paper); margin: 0; }
.hero-caption .kicker { color: #e8d7a3; }

.figure-wide { margin: 0 0 1.4rem; }
.figure-wide img { width: 100%; border-radius: 0.2rem 0.2rem 2.5rem 0.2rem; }
.figure-wide figcaption {
  font-family: "Trebuchet MS", "Segoe UI", sans-serif;
  font-size: 0.82rem;
  color: var(--muted);
  margin-top: 0.4rem;
}

.article-body p { margin: 0 0 1rem; }
.article-body ul { margin: 0 0 1rem 1.2rem; }

.intro {
  max-width: 42rem;
  margin: 0 0 2.2rem;
}

.stories { display: flex; flex-direction: column; gap: 1.6rem; }

.story {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  align-items: center;
  padding-bottom: 1.6rem;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
  color: inherit;
}

.story:hover h2 { color: var(--water); }

.story img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 0.15rem 1.5rem 0.15rem 0.15rem;
}

.story h2 { margin: 0 0 0.35rem; font-size: 1.25rem; color: var(--ink); }
.story p { margin: 0; color: var(--muted); }

@media (min-width: 48rem) {
  .story { grid-template-columns: 16rem 1fr; gap: 1.4rem; }
  .story:nth-child(even) { grid-template-columns: 1fr 16rem; }
  .story:nth-child(even) img { order: 2; border-radius: 1.5rem 0.15rem 0.15rem 0.15rem; }
}

.enlaces {
  margin: 2.4rem 0 0;
  padding: 1rem 1.1rem 1.15rem;
  background: var(--foam);
  border-left: 4px solid var(--reed);
}

.enlaces h2 { margin-top: 0; }
.enlaces p { margin: 0; }

.site-footer {
  background: var(--foam);
  color: var(--ink);
  border-top: 1px solid var(--line);
  padding: 2rem var(--gap);
  font-family: "Trebuchet MS", "Segoe UI", sans-serif;
  font-size: 0.92rem;
}

.footer-inner { width: min(100%, var(--max)); margin: 0 auto; }
.site-footer a { color: var(--lagoon); }
.site-footer a:hover { color: var(--water); }
.site-footer nav { margin: 0.8rem 0; }
.site-footer .copy { margin: 0; color: var(--muted); }
.site-footer .kicker { color: var(--sun); margin: 0 0 0.4rem; }
.footer-enlaces {
  margin: 0 0 1.2rem;
  padding-bottom: 1.1rem;
  border-bottom: 1px solid var(--line);
}
.footer-enlaces p { margin: 0; }

.not-found { text-align: left; max-width: 36rem; }