/*
 * Konditorei Café Reiter – header.css
 * (Mobile-First-Version)
 */

/* ── CUSTOM PROPERTIES ───────────────────────────────── */
:root {
  --cr-braun: #3b2310;
  --cr-mokka: #6b4226;
  --cr-karamell: #c8a97a;
  --cr-gold: #e8b84b;
  --cr-creme: #f5edd8;
  --cr-creme-transparent: #f5edd8df;
  --cr-hell: #f0e8d0;
  --cr-nav-height: 56px;
  --cr-font-serif: "Playfair Display", Georgia, serif;
  --cr-font-sans: "Inter", system-ui, sans-serif;
  --cr-transition: 0.25s ease;

  --cr-content-max: 1480px;
  --cr-padding-x: 20px;
  --cr-padding-x-desktop: 40px;
}

/* ── HEADER WRAPPER ──────────────────────────────────── */
.cr-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 999;
  padding-top: 4px;
  padding-bottom: 4px;
  background-color: var(--cr-creme-transparent);
  border-bottom: 0.5px solid var(--cr-karamell);
  transition: box-shadow var(--cr-transition);
}
.cr-header.is-scrolled {
  box-shadow: 0 2px 16px rgba(59, 35, 16, 0.1);
}

.cr-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--cr-nav-height);
  max-width: var(--cr-content-max);
  padding-inline: var(--cr-padding-x);
  margin-inline: auto;
}

/* ── LOGO ────────────────────────────────────────────── */
.cr-header__logo {
  flex-shrink: 0;
  line-height: 1;
}
.cr-header__logo .custom-logo-link {
  display: flex;
  align-items: center;
  text-decoration: none;
}
.cr-header__logo .custom-logo {
  height: 16px;
  width: auto;
  display: block;
}
.cr-header__logo-text {
  font-family: var(--cr-font-serif);
  font-size: 16px;
  font-weight: 400;
  color: var(--cr-braun);
  letter-spacing: 0.04em;
  text-decoration: none;
}
.cr-header__logo-text span {
  font-style: italic;
  color: var(--cr-mokka);
}

/* ── RECHTE SEITE ────────────────────────────────────── */
.cr-header__right {
  display: flex;
  align-items: center;
  height: 32px;
  gap: 6px;
  flex-shrink: 0;
}

/* ── SPEISEKARTE BUTTON ──────────────────────────────── */
.cr-header__speisekarte {
  display: flex;
  align-items: center;
  height: 100%;
  font-family: var(--cr-font-sans);
  font-size: 12px;
  font-weight: 500;
  text-transform: uppercase;
  color: var(--cr-braun);
  text-decoration: none;
  border: 0.5px solid var(--cr-karamell);
  padding-left: 12px;
  padding-right: 12px;
  border-radius: 5px;
  transition:
    background-color var(--cr-transition),
    color var(--cr-transition);
  white-space: nowrap;
}
.cr-header__speisekarte:hover,
.cr-header__speisekarte:focus-visible {
  background-color: var(--cr-braun);
  color: var(--cr-creme);
  border-color: var(--cr-braun);
  outline: none;
}

/* ── BURGER BUTTON ───────────────────────────────────── */
.cr-burger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 32px;
  height: 100%;
  /* padding: 8px 4px; */
  background: transparent;
  border: none;
  cursor: pointer;
  flex-shrink: 0;
}

.cr-burger:hover,
.cr-burger:focus-visible {
  background-color: var(--cr-karamell) !important;
  border-radius: 5px;
}

.cr-burger__line {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--cr-mokka);
  border-radius: 2px;
  transform-origin: center;
  transition:
    transform var(--cr-transition),
    opacity var(--cr-transition);
}
.cr-burger.is-open .cr-burger__line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.cr-burger.is-open .cr-burger__line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.cr-burger.is-open .cr-burger__line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ── DROPDOWN MENÜ ───────────────────────────────────── */
.cr-nav-menu {
  position: absolute;
  top: 100%;
  left: var(--cr-padding-x);
  right: var(--cr-padding-x);
  background-color: var(--cr-creme);
  border: 0.5px solid var(--cr-karamell);
  border-radius: 4px;
  min-width: unset;
  padding: 6px 0;
  z-index: 998;
  opacity: 0;
  transform: translateY(-6px);
  pointer-events: none;
  transition:
    opacity var(--cr-transition),
    transform var(--cr-transition);
}
.cr-nav-menu.is-open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.cr-nav-menu__list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.cr-nav-menu__link {
  display: block;
  padding: 9px 20px;
  font-family: var(--cr-font-sans);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cr-mokka);
  text-decoration: none;
  transition:
    background-color var(--cr-transition),
    color var(--cr-transition);
  border-left: 2px solid transparent;
}
.cr-nav-menu__link:hover,
.cr-nav-menu__link:focus-visible {
  background-color: var(--cr-hell);
  color: var(--cr-braun);
  border-left-color: var(--cr-gold);
  outline: none;
}

html {
  scroll-behavior: smooth;
}
[id] {
  scroll-margin-top: calc(var(--cr-nav-height) + 16px);
}

/* ── RESPONSIVE ──────────────────────────────────────── */
@media (min-width: 768px) {
  :root {
    --cr-padding-x: var(--cr-padding-x-desktop);
  }
  .cr-header {
    padding-top: 8px;
    padding-bottom: 8px;
  }

  .cr-header__right {
    gap: 14px;
    height: 40px;
  }

  .cr-header__logo .custom-logo {
    height: 24px;
  }
  .cr-header__speisekarte {
    font-size: 16px;
    padding: 10px 20px;
  }

  .cr-burger {
    width: 40px;
  }

  .cr-burger__line {
    width: 28px;
  }

  .cr-nav-menu {
    left: auto;
    right: var(--cr-padding-x);
    min-width: 220px;
  }
  .cr-nav-menu__link {
    font-size: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .cr-header,
  .cr-burger__line,
  .cr-nav-menu,
  .cr-header__speisekarte,
  .cr-nav-menu__link {
    transition: none;
  }
}
