:root {
  --gold: #e6a51a;
  --gold-2: #f0b330;
  --black: #080808;
  --dark: #111;
  --cream: #f5f1ea;
  --line: rgba(255,255,255,.14);
  --text: #f7f7f7;
  --ink: #171717;
  --max-width: 1340px;
  --header-h: 82px;
  --radius: 3px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--black);
  font-family: "Roboto", Arial, sans-serif;
  line-height: 1.5;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea {
  font: inherit;
}

.container {
  width: min(calc(100% - 48px), var(--max-width));
  margin-inline: auto;
}

/* =========================
   HEADER
   ========================= */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  background: rgba(5,5,5,.98);
  border-bottom: 1px solid rgba(255,255,255,.06);
}

.header-inner {
  height: 100%;
  display: grid;
  grid-template-columns: 285px 1fr auto;
  gap: 22px;
  align-items: center;
}

.brand {
  display: flex;
  align-items: center;
  width: 270px;
  height: 72px;
  overflow: visible;
}

.brand img {
  display: block;
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 66px;
  object-fit: contain;
  object-position: left center;
}

.main-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(20px, 2.5vw, 40px);
}

.main-nav a {
  position: relative;
  padding: 10px 0;
  color: #fff;
  font-family: "Oswald", sans-serif;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: .02em;
  text-transform: uppercase;
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 1px;
  height: 2px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .2s ease;
}

.main-nav a:hover::after,
.main-nav a.active::after {
  transform: scaleX(1);
}

.main-nav a.active {
  color: var(--gold-2);
}

.social-links {
  display: flex;
  gap: 10px;
}

.social-links a {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  color: #fff;
  border-radius: 50%;
}

.social-links a:hover {
  color: var(--gold);
}

.social-links svg {
  width: 23px;
  height: 23px;
  fill: currentColor;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 8px;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  height: 2px;
  margin: 6px 0;
  background: #fff;
}

/* =========================
   HERO
   Důležité: žádné min-height.
   Výšku určuje jen padding.
   ========================= */

.hero {
  position: relative;
  overflow: hidden;
  background: #070707;
  isolation: isolate;
}

.hero-photo {
  position: absolute;
  inset: 0 0 0 33%;
  z-index: -3;
  background: url("../img/hero-guitar.webp") center right / cover no-repeat;
  filter: contrast(1.08) saturate(.82) brightness(.85);
}

.hero-shade {
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(90deg,
      #070707 0%,
      rgba(7,7,7,.97) 29%,
      rgba(7,7,7,.72) 49%,
      rgba(7,7,7,.20) 73%,
      rgba(7,7,7,.30) 100%),
    linear-gradient(0deg, rgba(0,0,0,.60), transparent 48%);
}

.hero-inner {
  display: block;
  padding-block: 62px 58px;
}

.hero-copy {
  width: min(560px, 49%);
  color: #fff;
}

.hero h1 {
  margin: 0;
  max-width: 520px;
  font-family: "Oswald", sans-serif;
  font-size: clamp(42px, 3.25vw, 54px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.02em;
}

.hero-tagline {
  margin: 13px 0 23px;
  color: var(--gold-2);
  font-family: "Pacifico", cursive;
  font-size: clamp(20px, 1.6vw, 27px);
  line-height: 1.2;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

/* =========================
   BUTTONS
   ========================= */

.btn {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 11px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-family: "Oswald", sans-serif;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: .03em;
  text-transform: uppercase;
  transition: transform .16s ease, background .16s ease, border-color .16s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-gold {
  color: #111;
  background: var(--gold-2);
}

.btn-gold:hover {
  background: #ffc342;
}

.btn-outline {
  color: #fff;
  background: rgba(0,0,0,.24);
  border-color: rgba(255,255,255,.65);
}

.btn-outline:hover {
  color: var(--gold-2);
  border-color: var(--gold);
}

.btn-dark {
  min-width: 245px;
  color: #fff;
  background: #111;
}

.btn-small {
  min-width: 116px;
  min-height: 40px;
  padding-inline: 18px;
  font-size: 14px;
}

.play-icon {
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  padding-left: 2px;
  border: 2px solid currentColor;
  border-radius: 50%;
  font-size: 10px;
}

/* =========================
   FEATURE STRIP
   ========================= */

.feature-strip {
  background:
    radial-gradient(circle at 20% 20%, rgba(0,0,0,.025) 0 1px, transparent 1px 100%),
    var(--cream);
  background-size: 8px 8px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.feature-card {
  position: relative;
  padding: 30px 30px 28px;
  text-align: center;
}

.feature-card + .feature-card {
  border-left: 1px solid rgba(0,0,0,.12);
}

.feature-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 11px;
  display: grid;
  place-items: center;
  color: var(--gold-2);
  background: #111;
  border: 2px solid #fff;
  border-radius: 50%;
  outline: 1px solid #222;
  font-size: 34px;
  box-shadow: 0 3px 8px rgba(0,0,0,.15);
}

.feature-card h2 {
  margin: 0 0 9px;
  font-family: "Oswald", sans-serif;
  font-size: 21px;
  text-transform: uppercase;
}

.feature-card p {
  min-height: 48px;
  margin: 0 auto 15px;
  max-width: 250px;
  font-size: 14px;
}

.feature-card a,
.section-link {
  font-family: "Oswald", sans-serif;
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
}

.feature-card a:hover,
.section-link:hover {
  color: var(--gold);
}

.feature-card a span,
.section-link span {
  margin-left: 8px;
  font-size: 24px;
  vertical-align: -2px;
}

/* =========================
   DARK CONTENT
   ========================= */

.content-dark {
  color: var(--text);
  background:
    radial-gradient(circle at 25% 10%, rgba(255,255,255,.04), transparent 34%),
    linear-gradient(120deg, #0e0e0e, #151515 54%, #0a0a0a);
}

.split-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.events,
.news {
  padding: 20px 36px 28px 0;
}

.news {
  padding-left: 36px;
  padding-right: 0;
  border-left: 1px solid var(--line);
}

.section-heading {
  margin-bottom: 4px;
}

.section-heading h2 {
  position: relative;
  display: inline-block;
  margin: 0 0 15px;
  padding-bottom: 9px;
  font-family: "Oswald", sans-serif;
  font-size: 24px;
  font-weight: 400;
  text-transform: uppercase;
}

.section-heading h2::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 62px;
  height: 2px;
  background: var(--gold);
}

.event-row {
  min-height: 76px;
  display: grid;
  grid-template-columns: 68px 1fr auto;
  align-items: center;
  gap: 19px;
  padding: 7px 0;
  border-bottom: 1px solid var(--line);
}

.date-box {
  width: 58px;
  height: 62px;
  display: grid;
  place-content: center;
  text-align: center;
  color: var(--gold-2);
  border: 1px solid var(--gold);
  border-radius: 2px;
  line-height: 1;
}

.date-box strong {
  font-family: "Oswald", sans-serif;
  font-size: 28px;
}

.date-box span {
  margin-top: 4px;
  font-family: "Oswald", sans-serif;
  font-size: 13px;
}

.event-info h3,
.news-row h3 {
  margin: 0 0 2px;
  font-size: 16px;
}

.event-info p,
.news-row p {
  margin: 0;
  color: #ccc;
  font-size: 14px;
}

.section-link {
  display: inline-flex;
  align-items: center;
  margin-top: 12px;
}

.news-row {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 22px;
  padding: 8px 0 11px;
  border-bottom: 1px solid var(--line);
}

.news-row img {
  width: 200px;
  height: 96px;
  object-fit: cover;
  border: 1px solid rgba(230,165,26,.5);
}

.news-row h3 {
  color: var(--gold-2);
}

.news-row time {
  display: block;
  margin-top: 4px;
  color: #aaa;
  font-size: 13px;
}

/* =========================
   CONTACT + FOOTER
   ========================= */

.contact-cta {
  background: linear-gradient(90deg, #edae29, #e3a11b);
}

.cta-inner {
  min-height: 98px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 26px;
}

.cta-icon {
  font-size: 42px;
  filter: grayscale(1);
}

.cta-copy h2 {
  margin: 0;
  font-family: "Oswald", sans-serif;
  font-size: 24px;
  text-transform: uppercase;
}

.cta-copy p {
  margin: 2px 0 0;
}

.site-footer {
  color: #aaa;
  background: #060606;
  border-top: 1px solid rgba(255,255,255,.08);
}

.footer-inner {
  min-height: 62px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
}

/* =========================================================
   BREAKPOINT 1: menší desktop / tablet na šířku
   klasické menu zůstává
   ========================================================= */

@media (max-width: 1080px) {
  :root {
    --header-h: 76px;
  }

  .container {
    width: min(calc(100% - 34px), var(--max-width));
  }

  .header-inner {
    grid-template-columns: 205px 1fr auto;
    gap: 14px;
  }

  .brand {
    width: 195px;
    height: 68px;
  }

  .brand img {
    max-height: 62px;
  }

  .main-nav {
    gap: clamp(10px, 1.4vw, 18px);
  }

  .main-nav a {
    font-size: 12px;
  }

  .hero-inner {
    padding-block: 46px 44px;
  }

  .hero-copy {
    width: min(500px, 52%);
  }

  .hero h1 {
    font-size: clamp(36px, 4.4vw, 46px);
  }

  .hero-tagline {
    margin: 11px 0 20px;
    font-size: clamp(18px, 2.2vw, 23px);
  }

  .btn {
    min-height: 44px;
    padding-inline: 18px;
    font-size: 14px;
  }

  .feature-card {
    padding-inline: 22px;
  }

  .news-row {
    grid-template-columns: 145px 1fr;
    gap: 15px;
  }

  .news-row img {
    width: 145px;
  }
}

/* =========================================================
   BREAKPOINT 2: tablet / mobil
   hamburger až zde
   ========================================================= */

@media (max-width: 760px) {
  :root {
    --header-h: 74px;
  }

  .container {
    width: min(calc(100% - 30px), var(--max-width));
  }

  .header-inner {
    grid-template-columns: 1fr auto;
    gap: 12px;
  }

  .brand {
    width: 210px;
    height: 68px;
  }
   
  /*
  .brand img {
    max-height: 62px;
  }
  */

  .social-links {
    display: none;
  }

  .nav-toggle {
    display: block;
    justify-self: end;
  }

  .main-nav {
    position: fixed;
    inset: var(--header-h) 0 auto;
    display: grid;
    gap: 0;
    padding: 12px 20px 18px;
    background: rgba(8,8,8,.985);
    border-top: 1px solid rgba(255,255,255,.08);
    box-shadow: 0 20px 35px rgba(0,0,0,.35);
    transform: translateY(-120%);
    transition: transform .25s ease;
  }

  .main-nav.open {
    transform: translateY(0);
  }

  .main-nav a {
    padding: 12px 0;
    font-size: 14px;
    border-bottom: 1px solid rgba(255,255,255,.08);
  }

  .hero-photo {
    inset: 0;
    background-position: 58% center;
    opacity: .78;
  }

  .hero-shade {
    background:
      linear-gradient(90deg, rgba(0,0,0,.93), rgba(0,0,0,.58)),
      linear-gradient(0deg, rgba(0,0,0,.72), transparent 62%);
  }

  .hero-inner {
    padding-block: 42px 40px;
  }

  .hero-copy {
    width: 100%;
  }

  .hero h1 {
    max-width: 620px;
    font-size: clamp(38px, 8.5vw, 50px);
  }

  .hero-tagline {
    max-width: 620px;
    margin: 12px 0 20px;
    font-size: clamp(19px, 4.7vw, 25px);
  }

  .hero-actions {
    gap: 12px;
  }

  .feature-grid {
    grid-template-columns: 1fr 1fr;
  }

  .feature-card:nth-child(3) {
    border-left: 0;
    border-top: 1px solid rgba(0,0,0,.12);
  }

  .feature-card:nth-child(4) {
    border-top: 1px solid rgba(0,0,0,.12);
  }

  .split-grid {
    grid-template-columns: 1fr;
  }

  .events,
  .news {
    padding: 26px 0;
  }

  .news {
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .cta-inner {
    grid-template-columns: auto 1fr;
    padding-block: 20px;
  }

  .cta-inner .btn {
    grid-column: 1 / -1;
    justify-self: stretch;
  }
}

/* =========================================================
   BREAKPOINT 3: telefon
   ========================================================= */

@media (max-width: 520px) {
  .container {
    width: min(calc(100% - 24px), var(--max-width));
  }

  .brand {
    width: 188px;
    height: 66px;
  }

  .brand img {
    max-height: 60px;
  }

  .hero-inner {
    padding-block: 34px 34px;
  }

  .hero h1 {
    font-size: clamp(34px, 10vw, 44px);
  }

  .hero-tagline {
    font-size: clamp(18px, 5.4vw, 23px);
  }

  .hero-actions {
    display: grid;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .feature-grid {
    grid-template-columns: 1fr;
  }

  .feature-card + .feature-card {
    border-left: 0;
    border-top: 1px solid rgba(0,0,0,.12);
  }

  .event-row {
    grid-template-columns: 62px 1fr;
  }

  .event-row .btn {
    grid-column: 2;
    justify-self: start;
    margin-bottom: 8px;
  }

  .news-row {
    grid-template-columns: 112px 1fr;
    gap: 14px;
  }

  .news-row img {
    width: 112px;
    height: 86px;
  }

  .cta-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .cta-icon {
    display: none;
  }

  .footer-inner {
    min-height: 78px;
    gap: 18px;
  }
}