/* Uhkoilan vesiosuuskunta – tyyli.css (uudistettu 2025) */
:root {
  --lake:        #1a5276;
  --sky:         #2e86c1;
  --sky-light:   #d6eaf8;
  --green:       #5d8a3c;
  --green-light: #d5e8d4;
  --bg:          #f0f7fa;
  --white:       #ffffff;
  --text:        #1a2533;
  --muted:       #566573;
  --border:      #bee3f8;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
}

/* ── Header ─────────────────────────── */
header {
  background: var(--lake);
  color: #fff;
  padding: 1.1rem 1.5rem;
}
.site-name {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: .03em;
}
.tagline {
  font-size: .85rem;
  opacity: .75;
  margin-top: .15rem;
}

/* ── Navigation ─────────────────────── */
nav {
  background: var(--sky);
  position: sticky;
  top: 0;
  z-index: 200;
  box-shadow: 0 2px 6px rgba(0,0,0,.15);
}
.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: #fff;
  font-size: 1.5rem;
  padding: .7rem 1.2rem;
  cursor: pointer;
  width: 100%;
  text-align: left;
}
nav ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  max-width: 960px;
  margin: 0 auto;
  padding: 0 .5rem;
}
nav ul a {
  display: block;
  padding: .65rem .8rem;
  color: #fff;
  text-decoration: none;
  font-size: .9rem;
  font-weight: 500;
  border-radius: 3px;
  transition: background .15s;
}
nav ul a:hover,
nav ul a.active {
  background: var(--lake);
  color: #fff;
}

@media (max-width: 600px) {
  .nav-toggle { display: block; }
  nav ul { flex-direction: column; display: none; padding: 0; }
  nav ul.open { display: flex; }
  nav ul li + li a { border-top: 1px solid rgba(255,255,255,.15); }
  nav ul a { border-radius: 0; padding: .85rem 1.4rem; }
}

/* ── Main ───────────────────────────── */
main {
  max-width: 900px;
  margin: 1.8rem auto;
  padding: 2rem 2.5rem;
  background: var(--white);
  border-radius: 6px;
  box-shadow: 0 1px 6px rgba(0,0,0,.08);
}
@media (max-width: 600px) {
  main { margin: .5rem; padding: 1.2rem 1rem; border-radius: 0; }
}

/* ── Typography ─────────────────────── */
h1 {
  font-size: 1.55rem;
  color: var(--lake);
  border-bottom: 2px solid var(--sky-light);
  padding-bottom: .35rem;
  margin: 0 0 .8rem;
}
h2 { font-size: 1.2rem; color: var(--lake); margin: 1.5rem 0 .5rem; }
h3 { font-size: 1rem; color: var(--sky); margin: 1.2rem 0 .4rem; }
p { margin: .75rem 0; }
ul, ol { margin: .5rem 0 .5rem 1.6rem; }
li { margin: .25rem 0; }
a { color: var(--sky); text-decoration: none; }
a:hover { text-decoration: underline; color: var(--lake); }
hr { border: none; border-top: 1px solid var(--border); margin: 1.4rem 0; }
strong { color: var(--lake); }

/* ── Images ─────────────────────────── */
img { max-width: 100%; height: auto; border-radius: 4px; }
.img-float { float: left; margin: 0 1.4rem 1rem 0; }
.clearfix::after { content: ''; display: block; clear: both; }

/* ── Info boxes ─────────────────────── */
.infobox {
  background: var(--green-light);
  border-left: 4px solid var(--green);
  border-radius: 4px;
  padding: 1rem 1.2rem;
  margin: 1rem 0;
}
.noticebox {
  background: #fef9e7;
  border-left: 4px solid #f1c40f;
  border-radius: 4px;
  padding: 1rem 1.2rem;
  margin: 1rem 0;
}

/* ── Board cards (hallitus) ─────────── */
.board-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(195px, 1fr));
  gap: 1rem;
  margin: 1.2rem 0;
}
.board-card {
  background: var(--sky-light);
  border-radius: 6px;
  padding: 1rem 1.1rem;
}
.board-card .role {
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--green);
  font-weight: 700;
  margin-bottom: .35rem;
}
.board-card strong { font-size: 1rem; color: var(--text); }
.board-card p { font-size: .87rem; margin: .3rem 0 0; color: var(--muted); }
.board-card a { font-size: .84rem; word-break: break-all; color: var(--sky); }

/* ── Timeline (historia) ────────────── */
.timeline { margin: 1rem 0; }
.timeline-entry {
  display: grid;
  grid-template-columns: 9rem 1fr;
  gap: .5rem 1rem;
  padding: .8rem 0;
  border-bottom: 1px solid var(--border);
}
.timeline-entry:last-child { border-bottom: none; }
.t-date { font-weight: 700; color: var(--green); font-size: .9rem; padding-top: .1rem; }
.t-text { font-size: .95rem; }
.t-text a { color: var(--sky); }
@media (max-width: 480px) {
  .timeline-entry { grid-template-columns: 1fr; gap: .15rem; }
}

/* ── Document list ──────────────────── */
.doc-section { margin: 1.2rem 0; }
.doc-section > h3 { margin-bottom: .5rem; }
.doc-list { list-style: none; margin: 0; padding: 0; }
.doc-list li { padding: .35rem 0; border-bottom: 1px solid var(--border); font-size: .95rem; }
.doc-list li:last-child { border-bottom: none; }
.doc-list a::before { content: '📄 '; font-size: .82em; }

/* ── Gallery ────────────────────────── */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: .5rem;
  margin: 1rem 0;
}
.gallery-grid a { display: block; }
.gallery-grid img { width: 100%; aspect-ratio: 4/3; object-fit: cover; transition: opacity .2s; }
.gallery-grid img:hover { opacity: .82; }
.gallery-section { margin: 1.5rem 0; }

/* ── Data table ─────────────────────── */
table.data-table { width: 100%; border-collapse: collapse; font-size: .9rem; margin: 1rem 0; }
.data-table th { background: var(--sky-light); color: var(--lake); padding: .5rem .8rem; text-align: left; font-weight: 600; }
.data-table td { padding: .45rem .8rem; border-bottom: 1px solid var(--border); vertical-align: top; }

/* ── Photo story ────────────────────── */
.photo-story { display: flex; flex-direction: column; gap: 2rem; margin: 1.5rem 0; }
.photo-entry img { max-width: 100%; height: auto; border-radius: 4px; }
.photo-entry p { margin-top: .6rem; color: var(--text); }

/* ── FAQ ────────────────────────────── */
.faq-item { margin: 1.2rem 0; padding-bottom: 1.2rem; border-bottom: 1px solid var(--border); }
.faq-item:last-child { border-bottom: none; }
.faq-q { font-weight: 600; color: var(--lake); margin-bottom: .4rem; }
.faq-a { color: var(--text); }

/* ── Footer ─────────────────────────── */
footer {
  text-align: center;
  font-size: .82rem;
  color: var(--muted);
  padding: 1.5rem 1rem;
  margin-top: 1.5rem;
  border-top: 1px solid var(--border);
}
footer a { color: var(--muted); }
footer a:hover { color: var(--sky); text-decoration: underline; }