/* -------------------------------------------------
   AJV - Asociace jihočeských výtvarníků
   Základní styly (prototyp pro Divi implementaci)
-------------------------------------------------- */

:root {
  --color-bg: #ffffff;
  --color-text: #4a4a4a;
  --color-text-strong: #2a2a2a;
  --color-muted: #8a8a8a;
  --color-accent: #b57ac9;         /* fialová z gradientu */
  --color-accent-soft: #e8d6f0;
  --color-line: #ececec;

  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue",
               Arial, "Noto Sans", sans-serif;

  --content-w: 780px;
  --page-x: clamp(20px, 5vw, 48px);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--color-text-strong);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease, color 0.2s ease;
}
a:hover { border-bottom-color: var(--color-accent); }

/* ---------- HEADER + HAMBURGER ---------- */

.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  display: flex;
  justify-content: flex-end;   /* hamburger vždy vpravo */
  align-items: center;
  padding: 22px var(--page-x);
  pointer-events: none;
}
.site-header > * { pointer-events: auto; }

/* Brand skryjeme všude – ať vypadá úvod i podstránky stejně */
.site-header .brand { display: none; }

.hamburger {
  width: 46px; height: 46px;
  background: rgba(255,255,255,0.75);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border: 1px solid var(--color-line);
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 0;
}
.hamburger:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
.hamburger span {
  position: relative;
  display: block;
  width: 20px; height: 2px;
  background: var(--color-text-strong);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.2s ease;
}
.hamburger span::before,
.hamburger span::after {
  content: "";
  position: absolute; left: 0;
  width: 20px; height: 2px;
  background: var(--color-text-strong);
  border-radius: 2px;
  transition: transform 0.25s ease;
}
.hamburger span::before { top: -7px; }
.hamburger span::after  { top:  7px; }

.menu-open .hamburger span { background: transparent; }
.menu-open .hamburger span::before { transform: translateY(7px) rotate(45deg); }
.menu-open .hamburger span::after  { transform: translateY(-7px) rotate(-45deg); }

/* ---------- DROPDOWN MENU (pravý horní roh) ---------- */

.nav-overlay {
  position: fixed;
  top: 78px;                 /* pod hamburgerem */
  right: var(--page-x);
  width: 260px;
  max-width: calc(100vw - 40px);
  background: #ffffff;
  border: 1px solid var(--color-line);
  border-radius: 14px;
  box-shadow: 0 20px 50px rgba(60, 40, 90, 0.12);
  z-index: 40;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
  padding: 12px;
}
.menu-open .nav-overlay {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.nav-overlay ul {
  list-style: none;
  padding: 0; margin: 0;
}
.nav-overlay li { margin: 0; }
.nav-overlay a {
  display: block;
  padding: 12px 16px;
  font-size: 17px;
  color: var(--color-text-strong);
  border: none;
  border-radius: 8px;
  transition: background-color 0.15s ease;
}
.nav-overlay a:hover {
  background: #f6eefa;
}
.nav-overlay a.active {
  background: var(--color-accent-soft);
  color: var(--color-text-strong);
}

/* ---------- HERO (Homepage) ---------- */

.hero {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 560px;
  overflow: hidden;
  background: #fff;
}
.hero img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
}

/* ---------- PAGE HEADER (podstránky) ---------- */

.page-hero {
  padding: 140px var(--page-x) 60px;
  background: linear-gradient(180deg, #fdf7fe 0%, #ffffff 100%);
  text-align: center;
}
.page-hero .eyebrow {
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 12px;
}
.page-hero h1 {
  font-size: clamp(30px, 4.5vw, 46px);
  font-weight: 400;
  color: var(--color-text-strong);
  margin: 0;
  line-height: 1.2;
}

/* ---------- CONTENT ---------- */

.content {
  max-width: var(--content-w);
  margin: 0 auto;
  padding: 40px var(--page-x) 120px;
}
.content h2 {
  font-size: 24px;
  font-weight: 500;
  color: var(--color-text-strong);
  margin: 40px 0 14px;
  line-height: 1.3;
}
.content p { margin: 0 0 18px; }
.content .lead {
  font-size: 19px;
  color: var(--color-text-strong);
  margin-bottom: 28px;
}

/* Seznam členů - více sloupců */
.members-list {
  columns: 3 220px;
  column-gap: 32px;
  list-style: none;
  padding: 0;
  margin: 0;
}
.members-list li {
  padding: 8px 0;
  border-bottom: 1px solid var(--color-line);
  break-inside: avoid;
  color: var(--color-text-strong);
}

/* Vedení - karty */
.leaders { margin: 20px 0 0; }
.leader-row {
  padding: 18px 0;
  border-bottom: 1px solid var(--color-line);
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 16px;
}
.leader-row .role {
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-muted);
  padding-top: 3px;
}
.leader-row .name { color: var(--color-text-strong); font-size: 18px; }
.committee { list-style: none; padding: 0; margin: 0; }
.committee li { padding: 4px 0; }

/* Kontakt */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 32px;
  margin-top: 32px;
}
.contact-block .label {
  font-size: 12px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 8px;
}
.contact-block .value { color: var(--color-text-strong); font-size: 18px; }

/* ---------- FOOTER ---------- */

.site-footer {
  padding: 40px var(--page-x);
  text-align: center;
  font-size: 13px;
  color: var(--color-muted);
  border-top: 1px solid var(--color-line);
}

/* Homepage nemá footer overlap, ale ostatní stránky ano */
body.home .site-footer { display: none; }

/* Homepage – nezobrazovat textový brand vlevo nahoře (logo je v obrázku) */
body.home .site-header .brand { display: none; }

/* ---------- RESPONSIVE ---------- */

@media (max-width: 640px) {
  .leader-row { grid-template-columns: 1fr; gap: 4px; }
  .leader-row .role { padding-top: 0; }
  .page-hero { padding-top: 120px; padding-bottom: 40px; }
  .content { padding-bottom: 80px; }
  .members-list { columns: 2 160px; column-gap: 20px; }
}