:root {
  color-scheme: light;
  --bg: #faf7f2;
  --surface: #ffffff;
  --ink: #2b211c;
  --muted: #5e524a;
  --accent: #7a5a32;
  --line: #e4dcd1;
  --dark: #241c18;
  --dark-ink: #f3ece3;
  --focus: #1a5fb4;
  --serif: Georgia, "Times New Roman", "Noto Serif", serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans", Arial, sans-serif;
}

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

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.7;
}

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

a { color: var(--accent); text-underline-offset: 0.18em; }
a:hover { color: var(--ink); }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; border-radius: 2px; }

.wrap { width: 100%; max-width: 72rem; margin: 0 auto; padding: 0 1rem; }
.narrow { max-width: 44rem; }

.skip-link {
  position: absolute; left: 1rem; top: -4rem; z-index: 10;
  background: var(--ink); color: #fff; padding: 0.6rem 1rem; text-decoration: none;
}
.skip-link:focus { top: 1rem; color: #fff; }

/* Header */
.site-header { background: var(--surface); border-bottom: 1px solid var(--line); }
.header-inner {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: 0.75rem 1.5rem; padding-top: 0.75rem; padding-bottom: 0.75rem;
}
.brand { display: inline-block; }
.brand-logo { max-height: 4rem; width: auto; }

.nav-list { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 0.25rem 1.25rem; }
.nav-list a {
  display: inline-block; padding: 0.5rem 0; min-height: 44px; line-height: 1.75;
  text-decoration: none; color: var(--ink); font-size: 0.95rem; letter-spacing: 0.02em;
}
.nav-list a:hover, .nav-list a[aria-current="page"] { text-decoration: underline; text-decoration-color: var(--accent); text-decoration-thickness: 2px; }

/* Hero */
.hero { padding: 4rem 0 2.5rem; text-align: center; }
.eyebrow { margin: 0 0 0.75rem; color: var(--accent); font-size: 0.85rem; letter-spacing: 0.18em; text-transform: uppercase; }
h1, h2 { font-family: var(--serif); font-weight: 400; line-height: 1.2; color: var(--ink); }
h1 { margin: 0; font-size: clamp(2.1rem, 6vw, 3.4rem); }
.lead { margin: 1rem 0 0; color: var(--muted); letter-spacing: 0.06em; }

/* Hero με φωτογραφία: σκούρο overlay ώστε το κείμενο να περνά AA σε οποιαδήποτε φωτογραφία */
.hero-photo {
  background-color: var(--dark);
  background-image: linear-gradient(rgba(36, 28, 24, 0.72), rgba(36, 28, 24, 0.72)), url("/assets/hero-mobile.jpg");
  background-size: cover;
  background-position: center;
  padding: 6rem 0 5rem;
  margin-bottom: 3rem;
}
@media (min-width: 48rem) {
  .hero-photo {
    background-image: linear-gradient(rgba(36, 28, 24, 0.72), rgba(36, 28, 24, 0.72)), url("/assets/hero.jpg");
    padding: 9rem 0 8rem;
  }
}
.hero-photo h1 { color: #ffffff; }
.hero-photo .eyebrow { color: #f0dcb8; }
.hero-photo .lead { color: #f3ece3; }

/* ΕΣΠΑ */
.espa { padding: 0 0 3rem; }
.espa-link { display: block; max-width: 46rem; margin: 0 auto; background: #fff; border: 1px solid var(--line); padding: 0.75rem; }
.espa-badge { margin: 0 auto; }

/* Sections */
.about, .group, .details { padding: 3rem 0; border-top: 1px solid var(--line); }
h2 { margin: 0 0 1.25rem; font-size: clamp(1.5rem, 3.5vw, 2rem); }
.about p { margin: 0 0 1rem; }

.group-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr)); }
.group-list a {
  display: block; padding: 1.25rem 1.5rem; background: var(--surface); border: 1px solid var(--line);
  text-decoration: none; color: var(--ink); transition: border-color 0.15s;
}
.group-list a:hover { border-color: var(--accent); }
.group-name { display: block; font-family: var(--serif); font-size: 1.3rem; }
.group-url { display: block; color: var(--accent); font-size: 0.95rem; text-decoration: underline; text-underline-offset: 0.18em; }

.details-list { margin: 0; }
.details-list div { display: grid; grid-template-columns: 9rem 1fr; gap: 1rem; padding: 0.6rem 0; border-bottom: 1px solid var(--line); }
.details-list dt { color: var(--muted); }
.details-list dd { margin: 0; overflow-wrap: anywhere; }

/* Legal */
.legal { padding: 3rem 0 4rem; }
.legal h1 { font-size: clamp(2rem, 5vw, 2.75rem); margin-bottom: 2rem; }
.legal h2 { font-size: 1.4rem; margin: 2.25rem 0 0.75rem; }
.legal p, .legal ul { margin: 0 0 1rem; }
.legal .back { margin-top: 2.5rem; }

/* Footer */
.site-footer { background: var(--dark); color: var(--dark-ink); padding: 2rem 0; margin-top: 2rem; }
.footer-inner { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 0.5rem 1.5rem; }
.site-footer p { margin: 0; font-size: 0.9rem; }
.site-footer a, .site-footer .nav-list a { color: var(--dark-ink); }
.site-footer a:hover { color: #fff; }

@media (max-width: 30rem) {
  .header-inner { justify-content: center; text-align: center; }
  .details-list div { grid-template-columns: 1fr; gap: 0; }
  .details-list dt { font-size: 0.9rem; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}