/* ══════════════════════════════════════════════════════════
   K-Band – CSS podle originálu www.k-band.cz
   Světlý design, oranžová navigace, bílé pozadí
   ══════════════════════════════════════════════════════════ */

:root {
  --orange:    #f0a500;
  --orange-d:  #d4920a;
  --orange-l:  #f5b830;
  --dark:      #333333;
  --dark-nav:  #222222;
  --gray:      #555555;
  --gray-l:    #888888;
  --gray-bg:   #f5f5f5;
  --border:    #dddddd;
  --white:     #ffffff;
  --footer-bg: #3a3a3a;
  --footer-t:  #cccccc;
  --r:         3px;
  --tr:        all .2s ease;
  --shadow:    0 2px 8px rgba(0,0,0,.12);
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { font-size: 15px; scroll-behavior: smooth; }
body {
  font-family: 'Archivo', 'Open Sans', 'Helvetica Neue', Arial, sans-serif;
  background: var(--white);
  color: var(--dark);
  line-height: 1.65;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--orange); text-decoration: none; transition: var(--tr); }
a:hover { color: var(--orange-d); }

/* ── TOP BAR ──────────────────────────────────────────────── */
.topbar {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  padding: 7px 0;
  font-size: 12px;
}
.topbar-inner {
  max-width: 1100px; margin: 0 auto; padding: 0 20px;
  display: flex; justify-content: space-between; align-items: center;
}
.topbar-left { display: flex; align-items: center; gap: 8px; }
.topbar-dot  { width: 8px; height: 8px; border-radius: 50%; background: var(--orange); display: inline-block; flex-shrink: 0; }
.topbar-tagline { font-size: 12px; color: var(--gray-l); font-style: italic; }
.topbar-fb { color: #666; font-size: 15px; }
.topbar-fb:hover { color: #1877f2; }

/* ── HEADER ───────────────────────────────────────────────── */
.site-header {
  background: var(--white);
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
}
.header-inner {
  max-width: 1100px; margin: 0 auto; padding: 0 20px;
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
}
.logo {
  font-family: 'Open Sans', Arial, sans-serif;
  font-size: 28px; font-weight: 800;
  color: var(--dark); text-decoration: none; letter-spacing: 1px;
}
.logo:hover { color: var(--dark); }

.header-contact { display: flex; align-items: center; gap: 28px; }
.hc-item { display: flex; align-items: center; gap: 10px; }
.hc-icon { font-size: 22px; color: var(--orange); }
.hc-label { font-size: 10px; text-transform: uppercase; letter-spacing: 1px; color: var(--gray-l); margin-bottom: 1px; font-weight: 700; }
.hc-val { font-size: 14px; font-weight: 700; color: var(--dark); }
.hc-val a { color: var(--dark); }
.hc-val a:hover { color: var(--orange); }

.header-cta {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--orange); color: var(--dark);
  padding: 10px 20px; font-size: 12px; font-weight: 700;
  letter-spacing: .5px; text-transform: uppercase;
  border-radius: var(--r); transition: var(--tr); white-space: nowrap;
}
.header-cta:hover { background: var(--orange-d); color: var(--dark); }

/* ── NAVIGATION ───────────────────────────────────────────── */
.site-nav-wrap {
  background: var(--dark-nav);
  position: sticky; top: 0; z-index: 900;
}
.nav-inner {
  max-width: 1100px; margin: 0 auto; padding: 0 20px;
  display: flex; align-items: center;
}
.nav { display: flex; align-items: center; flex: 1; }
.nav > a, .dropdown > a {
  display: block; padding: 13px 14px;
  color: var(--white); font-size: 12px; font-weight: 700;
  letter-spacing: .5px; text-transform: uppercase;
  text-decoration: none; transition: background .15s, color .15s;
}
.nav > a:hover, .nav > a.act { background: var(--orange); color: var(--dark); }
.dropdown > a:hover, .dropdown > a.act { background: var(--orange); color: var(--dark); }

.dropdown { position: relative; }
.dropdown-menu {
  display: none; position: absolute; top: 100%; left: 0;
  background: var(--dark-nav); min-width: 220px; z-index: 999;
  box-shadow: 0 4px 12px rgba(0,0,0,.3);
}
.dropdown:hover .dropdown-menu { display: block; }
.dropdown-menu a {
  display: block; padding: 10px 16px;
  color: #ccc; font-size: 12px; font-weight: 600;
  text-transform: uppercase; letter-spacing: .5px;
  border-bottom: 1px solid rgba(255,255,255,.06);
  text-decoration: none;
}
.dropdown-menu a:hover { background: var(--orange); color: var(--dark); }

.nav-search { margin-left: auto; color: #aaa; font-size: 16px; padding: 13px 14px; cursor: pointer; }
.nav-search:hover { color: var(--orange); }

.hamburger {
  display: none; flex-direction: column; gap: 5px;
  cursor: pointer; border: none; background: none; padding: 14px 16px;
  z-index: 1000; position: relative;
}
.hamburger b { width: 24px; height: 3px; background: var(--dark); display: block; border-radius: 2px; transition: var(--tr); }
.hamburger:hover b { background: var(--orange); }

.mob-nav {
  display: none; position: fixed; inset: 0; z-index: 1100;
  background: var(--dark-nav); flex-direction: column;
  align-items: center; justify-content: center; gap: 4px;
}
.mob-nav.open { display: flex; }
.mob-nav a {
  font-size: 17px; font-weight: 700; color: var(--white);
  text-transform: uppercase; padding: 9px 24px; text-decoration: none; transition: color .2s;
}
.mob-nav a:hover { color: var(--orange); }
.mob-close {
  position: absolute; top: 16px; right: 20px; font-size: 26px;
  cursor: pointer; color: var(--orange); background: none; border: none;
}

/* ── HERO ─────────────────────────────────────────────────── */
.hero-wrap { max-width: 1100px; margin: 0 auto; overflow: hidden; }
.hero-img { width: 100%; max-height: 480px; object-fit: cover; display: block; }
.hero-placeholder {
  width: 100%; height: 380px;
  background: linear-gradient(135deg, #2a2a2a, #1a1a1a);
  display: flex; align-items: center; justify-content: center;
  color: #555; font-size: 15px;
}

/* ── PAGE WRAP ────────────────────────────────────────────── */
.page-wrap { max-width: 1100px; margin: 0 auto; padding: 0 20px; }

/* ── SECTION ──────────────────────────────────────────────── */
.section { padding: 48px 0; }
.section-alt { background: var(--gray-bg); }
.section-inner { max-width: 1100px; margin: 0 auto; padding: 0 20px; }

.section-hdr { text-align: center; margin-bottom: 34px; }
.section-hdr h2 {
  font-size: 18px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 1px; color: var(--dark); display: inline-block;
}
.section-hdr h2::after {
  content: ''; display: block; width: 36px; height: 3px;
  background: var(--orange); margin: 8px auto 0;
}
.section-hdr p { color: var(--gray); font-size: 14px; margin-top: 10px; }

/* ── HOME INTRO ───────────────────────────────────────────── */
.home-intro { max-width: 1100px; margin: 0 auto; text-align: center; padding: 44px 20px; }
.home-intro h2 {
  font-size: 17px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 1px; color: var(--dark); margin-bottom: 18px;
}
.home-intro h2::after {
  content: ''; display: block; width: 34px; height: 3px;
  background: var(--orange); margin: 8px auto 0;
}
.home-intro p { font-size: 16px; color: var(--gray); margin-bottom: 14px; line-height: 1.8; text-align: justify; }

/* ── CTA BANNER ───────────────────────────────────────────── */
.cta-banner {
  background: var(--orange); padding: 22px 30px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; flex-wrap: wrap;
}
.cta-title { font-size: 20px; font-weight: 800; color: var(--white); }
.cta-sub   { font-size: 14px; color: #333333; }
.cta-btn {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--white); color: var(--dark); padding: 11px 22px;
  font-size: 12px; font-weight: 700; text-transform: uppercase;
  letter-spacing: .5px; border-radius: var(--r); text-decoration: none; transition: var(--tr);
  white-space: nowrap;
}
.cta-btn:hover { background: var(--gray-bg); color: var(--dark); }

/* ── BUTTONS ──────────────────────────────────────────────── */
.btn {
  display: inline-block; padding: 10px 22px; font-family: inherit;
  font-size: 12px; font-weight: 700; letter-spacing: .5px; text-transform: uppercase;
  border: none; cursor: pointer; border-radius: var(--r); transition: var(--tr); text-decoration: none;
}
.btn-orange { background: var(--orange); color: var(--dark); }
.btn-orange:hover { background: var(--orange-d); color: var(--dark); }
.btn-dark { background: var(--dark); color: var(--white); }
.btn-dark:hover { background: #111; color: var(--white); }
.btn-outline { border: 2px solid var(--orange); color: var(--orange); background: transparent; }
.btn-outline:hover { background: var(--orange); color: var(--dark); }
.btn-sm { padding: 7px 14px; font-size: 11px; }

/* ── PAGE HEADER ──────────────────────────────────────────── */
.page-hdr { background: var(--gray-bg); border-bottom: 1px solid var(--border); padding: 28px 0 22px; }
.page-hdr-inner { max-width: 1100px; margin: 0 auto; padding: 0 20px; }
.breadcrumb { font-size: 12px; color: var(--gray-l); margin-bottom: 6px; }
.breadcrumb a { color: var(--gray-l); }
.breadcrumb a:hover { color: var(--orange); }
.page-hdr h1 { font-size: 20px; font-weight: 700; text-transform: uppercase; letter-spacing: .5px; color: var(--dark); }
.page-hdr h1::after { content: ''; display: block; width: 34px; height: 3px; background: var(--orange); margin-top: 7px; }

/* ── CARDS ────────────────────────────────────────────────── */
.cards-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 20px; }
.card { background: var(--white); border: 1px solid var(--border); border-top: 3px solid var(--orange); border-radius: var(--r); transition: var(--tr); }
.card:hover { box-shadow: var(--shadow); }
.card-body { padding: 22px; }
.card-icon  { font-size: 30px; margin-bottom: 10px; }
.card-title { font-size: 15px; font-weight: 700; color: var(--dark); margin-bottom: 8px; text-transform: uppercase; letter-spacing: .3px; }
.card-text  { font-size: 13px; color: var(--gray); line-height: 1.7; }

/* ── ABOUT ────────────────────────────────────────────────── */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 44px; align-items: start; }
.about-text p { font-size: 14px; color: var(--gray); line-height: 1.8; margin-bottom: 12px; }
.about-text strong { color: var(--dark); font-weight: 700; }
.members-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }
.member-card { text-align: center; padding: 20px 12px; border: 1px solid var(--border); border-top: 3px solid var(--orange); border-radius: var(--r); }
.member-av { width: 100px; height: 100px; border-radius: 50%; background: var(--orange); margin: 0 auto 12px; display: flex; align-items: center; justify-content: center; font-size: 22px; font-weight: 800; color: var(--dark); overflow: hidden; border: 3px solid var(--orange); }
.member-name { font-size: 13px; font-weight: 700; color: var(--dark); margin-bottom: 3px; }
.member-role { font-size: 11px; color: var(--orange); font-weight: 700; text-transform: uppercase; letter-spacing: .3px; margin-bottom: 5px; }
.member-prev { font-size: 11px; color: var(--gray-l); }

/* ── REPERTOAR ────────────────────────────────────────────── */
.rep-tabs { display: flex; gap: 4px; flex-wrap: wrap; margin-bottom: 26px; }
.rep-tab {
  padding: 7px 16px; background: var(--gray-bg); border: 1px solid var(--border);
  border-radius: var(--r); font-size: 12px; font-weight: 700; text-transform: uppercase;
  color: var(--gray); text-decoration: none; transition: var(--tr);
}
.rep-tab:hover, .rep-tab.act { background: var(--orange); border-color: var(--orange); color: var(--dark); }
.rep-list { columns: 3; gap: 18px; }
.rep-item {
  break-inside: avoid; margin-bottom: 3px; padding: 5px 10px;
  font-size: 13px; color: var(--gray); display: flex; gap: 8px;
  border-left: 3px solid transparent; transition: var(--tr);
}
.rep-item:hover { border-left-color: var(--orange); color: var(--dark); padding-left: 14px; }
.rep-item::before { content: '♪'; color: var(--orange); font-size: 10px; flex-shrink: 0; margin-top: 3px; }

/* ── CALENDAR ─────────────────────────────────────────────── */
.cal-wrap { max-width: 820px; margin: 0 auto; }
.cal-month-hdr { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 2px; color: var(--gray-l); padding-left: 10px; margin: 24px 0 10px; border-left: 3px solid var(--orange); }
.cal-event { display: flex; align-items: center; gap: 16px; padding: 14px 18px; border: 1px solid var(--border); border-left: 4px solid var(--orange); border-radius: var(--r); margin-bottom: 9px; background: var(--white); transition: var(--tr); }
.cal-event:hover { box-shadow: var(--shadow); }
.cal-date  { text-align: center; min-width: 44px; }
.cal-dd    { font-size: 24px; font-weight: 800; color: var(--orange); line-height: 1; }
.cal-mm    { font-size: 10px; text-transform: uppercase; letter-spacing: 1px; color: var(--gray-l); }
.cal-vl    { width: 1px; height: 38px; background: var(--border); flex-shrink: 0; }
.cal-type  { font-size: 10px; text-transform: uppercase; letter-spacing: 1px; color: var(--orange); font-weight: 700; margin-bottom: 2px; }
.cal-title { font-size: 14px; font-weight: 700; color: var(--dark); margin-bottom: 2px; }
.cal-place { font-size: 12px; color: var(--gray-l); }
.cal-time  { font-size: 12px; color: var(--gray-l); }
.cal-badge { margin-left: auto; font-size: 10px; padding: 2px 7px; border-radius: 10px; background: var(--gray-bg); color: var(--gray-l); border: 1px solid var(--border); flex-shrink: 0; }
.cal-empty { text-align: center; padding: 48px 30px; border: 1px dashed var(--border); border-radius: var(--r); color: var(--gray-l); }

/* ── GALLERY ──────────────────────────────────────────────── */
.gal-tabs { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 24px; }
.gal-tab { padding: 7px 15px; background: var(--gray-bg); border: 1px solid var(--border); border-radius: var(--r); font-size: 12px; font-weight: 700; text-transform: uppercase; color: var(--gray); text-decoration: none; transition: var(--tr); }
.gal-tab:hover, .gal-tab.act { background: var(--orange); border-color: var(--orange); color: var(--dark); }
.gal-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 7px; }
.gal-item { aspect-ratio: 1; overflow: hidden; border-radius: var(--r); cursor: pointer; border: 1px solid var(--border); position: relative; background: var(--gray-bg); }
.gal-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .32s ease; }
.gal-item:hover img { transform: scale(1.07); }
.gal-overlay { position: absolute; inset: 0; background: rgba(240,165,0,.7); display: flex; align-items: center; justify-content: center; opacity: 0; transition: opacity .22s; font-size: 22px; color: var(--dark); }
.gal-item:hover .gal-overlay { opacity: 1; }

/* ── LIGHTBOX ─────────────────────────────────────────────── */
.lightbox { display: none; position: fixed; inset: 0; z-index: 2000; background: rgba(0,0,0,.92); align-items: center; justify-content: center; flex-direction: column; }
.lightbox.open { display: flex; }
.lb-img { max-width: 92vw; max-height: 86vh; object-fit: contain; border-radius: var(--r); }
.lb-close { position: absolute; top: 16px; right: 20px; font-size: 28px; color: var(--orange); background: none; border: none; cursor: pointer; }
.lb-prev, .lb-next { position: absolute; top: 50%; transform: translateY(-50%); font-size: 30px; color: #fff; background: rgba(0,0,0,.4); border: none; cursor: pointer; padding: 10px 14px; transition: background .2s; }
.lb-prev:hover, .lb-next:hover { background: var(--orange); color: var(--dark); }
.lb-prev { left: 10px; }
.lb-next { right: 10px; }
.lb-caption { margin-top: 10px; font-size: 13px; color: #ccc; }

/* ── CONTACT ──────────────────────────────────────────────── */
.contact-grid { display: grid; grid-template-columns: 1fr 1.6fr; gap: 44px; align-items: start; }
.ci-item { display: flex; gap: 12px; margin-bottom: 18px; align-items: flex-start; }
.ci-icon  { font-size: 18px; color: var(--orange); flex-shrink: 0; margin-top: 2px; }
.ci-label { font-size: 10px; text-transform: uppercase; letter-spacing: 1px; color: var(--gray-l); margin-bottom: 2px; font-weight: 700; }
.ci-val   { font-size: 14px; color: var(--dark); }
.ci-val a { color: var(--dark); }
.ci-val a:hover { color: var(--orange); }

/* ── FORM ─────────────────────────────────────────────────── */
.form-row   { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-group { margin-bottom: 12px; }
.form-label { display: block; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .3px; color: var(--gray); margin-bottom: 4px; }
.form-input, .form-select, .form-textarea { width: 100%; background: var(--white); border: 1px solid var(--border); color: var(--dark); padding: 9px 11px; font-family: inherit; font-size: 13px; border-radius: var(--r); outline: none; transition: border-color .2s; }
.form-input:focus, .form-select:focus, .form-textarea:focus { border-color: var(--orange); }
.form-textarea { resize: vertical; min-height: 100px; }
.form-hp  { display: none !important; }
.form-err { background: #fff3f3; border: 1px solid #f5c6c6; color: #c0392b; padding: 10px 13px; border-radius: var(--r); margin-bottom: 12px; font-size: 13px; }
.form-ok  { background: #f0fff4; border: 1px solid #a8e6c1; color: #27ae60; padding: 18px; border-radius: var(--r); text-align: center; font-size: 14px; }
.form-ok strong { display: block; font-size: 16px; margin-bottom: 5px; }

/* ── INFO CARDS ───────────────────────────────────────────── */
.info-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.info-card { text-align: center; padding: 26px 18px; border: 1px solid var(--border); border-top: 3px solid var(--orange); border-radius: var(--r); }
.info-icon  { font-size: 28px; margin-bottom: 10px; }
.info-title { font-size: 14px; font-weight: 700; text-transform: uppercase; color: var(--dark); margin-bottom: 7px; }
.info-text  { font-size: 13px; color: var(--gray); line-height: 1.7; }

/* ── DOWNLOADS ────────────────────────────────────────────── */
.dl-list { max-width: 680px; }
.dl-item { display: flex; align-items: center; gap: 12px; padding: 11px 16px; border: 1px solid var(--border); border-radius: var(--r); margin-bottom: 7px; background: var(--white); text-decoration: none; color: var(--dark); transition: var(--tr); }
.dl-item:hover { border-color: var(--orange); background: #fffbf0; }
.dl-icon { font-size: 18px; color: var(--orange); }
.dl-name { font-size: 13px; font-weight: 700; }
.dl-sub  { font-size: 11px; color: var(--gray-l); }
.dl-arr  { margin-left: auto; color: var(--orange); }

/* ── FOOTER ───────────────────────────────────────────────── */
.site-footer { background: var(--footer-bg); color: var(--footer-t); padding: 40px 0 18px; }
.footer-inner { max-width: 1100px; margin: 0 auto; padding: 0 20px; }
.footer-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 32px; margin-bottom: 28px; }
.f-heading { font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: var(--white); margin-bottom: 12px; }
.f-text { font-size: 13px; color: var(--footer-t); line-height: 1.7; }
.f-links { list-style: none; }
.f-links li { margin-bottom: 5px; }
.f-links a { color: var(--footer-t); font-size: 13px; text-decoration: none; transition: color .2s; }
.f-links a:hover { color: var(--orange); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding-top: 14px; display: flex; justify-content: space-between; font-size: 12px; color: #888; flex-wrap: wrap; gap: 6px; }

/* ── COOKIE BANNER ────────────────────────────────────────── */
.cookie-banner { position: fixed; bottom: 14px; right: 14px; max-width: 350px; z-index: 1500; background: var(--white); border: 1px solid var(--border); border-radius: var(--r); padding: 16px 18px; box-shadow: 0 4px 18px rgba(0,0,0,.15); transform: translateY(130%); transition: transform .33s ease; }
.cookie-banner.show { transform: translateY(0); }
.ck-title { font-weight: 700; font-size: 13px; color: var(--dark); margin-bottom: 5px; }
.ck-text  { font-size: 12px; color: var(--gray); line-height: 1.6; margin-bottom: 12px; }
.ck-btns  { display: flex; gap: 7px; }
.ck-ok  { flex: 1; padding: 7px; background: var(--orange); border: none; color: var(--dark); font-family: inherit; font-size: 12px; font-weight: 700; cursor: pointer; border-radius: var(--r); }
.ck-no  { flex: 1; padding: 7px; background: transparent; border: 1px solid var(--border); color: var(--gray); font-family: inherit; font-size: 12px; cursor: pointer; border-radius: var(--r); }
.ck-no:hover { border-color: var(--orange); color: var(--orange); }

/* ── REVEAL ───────────────────────────────────────────────── */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity .5s ease, transform .5s ease; }
.reveal.vis { opacity: 1; transform: none; }

/* ── RESPONSIVE ───────────────────────────────────────────── */
@media (max-width: 960px) {
  .nav { display: none; }
  .hamburger { display: flex; }
  .header-cta { display: none; }
  .about-grid { grid-template-columns: 1fr; gap: 26px; }
  .members-grid { grid-template-columns: 1fr 1fr; }
  .cards-grid { grid-template-columns: 1fr; }
  .info-grid { grid-template-columns: 1fr 1fr; }
  .gal-grid { grid-template-columns: repeat(3,1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 26px; }
  .header-inner { flex-wrap: wrap; }
  .site-nav-wrap { display: none; }
}
@media (max-width: 600px) {
  .members-grid { grid-template-columns: 1fr; max-width: 250px; margin: 0 auto; }
  .info-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .gal-grid { grid-template-columns: repeat(2,1fr); }
  .rep-list { columns: 1; }
  .form-row { grid-template-columns: 1fr; }
  .header-contact { display: none; }
  .cta-banner { flex-direction: column; text-align: center; }
  .topbar-tagline { display: none; }
}