/* ============================================================
   nav.css – Navigation för FotbollsVM2026.se
   Inkludera med: <link rel="stylesheet" href="/nav.css">
   ============================================================ */

/* ---- Variabler ---- */
:root {
  --nav-blue:        #0055cc;
  --nav-blue-dark:   #003d99;
  --nav-blue-light:  #e8f0fc;
  --nav-accent:      #ffcc00;       /* gul accent för hover/aktiv */
  --nav-text:        #1a1a1a;
  --nav-bg:          #ffffff;
  --nav-bar-bg:      #0055cc;
  --nav-bar-text:    #ffffff;
  --nav-dropdown-bg: #ffffff;
  --nav-border:      #d0d8e8;
  --nav-height:      48px;
  --nav-font:        'Segoe UI', Arial, sans-serif;
  --nav-radius:      4px;
  --nav-shadow:      0 4px 16px rgba(0, 0, 0, 0.13);
  --nav-z:           1000;
}

/* ============================================================
   SITE HEADER (logotyp)
   ============================================================ */
.site-header {
  background: #ffffff;
  padding: 0;
  text-align: center;
}

.site-header__inner {
  display: flex;
  justify-content: center;
}

.site-logo {
  display: inline-block;
  text-decoration: none;
  line-height: 0; /* tar bort oönskad luft under bild */
}

/* Desktop-logga: visas alltid utom på riktigt liten skärm */
.site-logo__img--desktop {
  display: block;
  width: 100%;
  max-width: 100vw;
  height: auto;
}

/* Mobillogga: dold på desktop, visas under 600px */
.site-logo__img--mobile {
  display: none;
  width: 100%;
  height: auto;
}

@media (max-width: 600px) {
  .site-logo__img--desktop { display: none; }
  .site-logo__img--mobile  { display: block; }
}

/* ============================================================
   NAVIGATIONSBAR
   ============================================================ */
.main-nav {
  background: var(--nav-bar-bg);
  position: relative;
  z-index: var(--nav-z);
}

.main-nav__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 16px;
  display: flex;
  align-items: stretch;
  min-height: var(--nav-height);
}

/* ---- Nav-lista ---- */
.nav-menu {
  display: flex;
  flex-wrap: nowrap;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 0;
  width: 100%;
}

/* ---- Enstaka nav-item ---- */
.nav-item {
  position: relative;
  display: flex;
  align-items: stretch;
}

/* ---- Nav-länk / knapp (delad stil) ---- */
.nav-link {
  display: flex;
  align-items: center;
  padding: 0 13px;
  font-family: var(--nav-font);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--nav-bar-text);
  text-decoration: none;
  background: none;
  border: none;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.15s, color 0.15s;
  gap: 4px;
}

.nav-link:hover,
.nav-link:focus-visible {
  background: var(--nav-blue-dark);
  outline: none;
}

.nav-link.is-current {
  background: var(--nav-blue-dark);
  border-bottom: 3px solid var(--nav-accent);
}

.nav-arrow {
  font-size: 0.6rem;
  margin-left: 2px;
  transition: transform 0.2s;
  display: inline-block;
}

.nav-item--dropdown.is-active .nav-arrow {
  transform: rotate(180deg);
}

/* ============================================================
   DROPDOWN
   ============================================================ */
.nav-dropdown {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 210px;
  background: var(--nav-dropdown-bg);
  border: 1px solid var(--nav-border);
  border-top: 3px solid var(--nav-blue);
  border-radius: 0 0 var(--nav-radius) var(--nav-radius);
  box-shadow: var(--nav-shadow);
  list-style: none;
  margin: 0;
  padding: 6px 0;
  z-index: calc(var(--nav-z) + 1);
}

.nav-dropdown.is-open {
  display: block;
}

.nav-dropdown__link {
  display: block;
  padding: 9px 18px;
  font-family: var(--nav-font);
  font-size: 0.88rem;
  color: var(--nav-text);
  text-decoration: none;
  transition: background 0.12s;
}

.nav-dropdown__link:hover,
.nav-dropdown__link:focus-visible {
  background: var(--nav-blue-light);
  color: var(--nav-blue);
  outline: none;
}

.nav-dropdown__link.is-current {
  background: var(--nav-blue-light);
  color: var(--nav-blue);
  font-weight: 700;
}

/* Avdelare med rubrik i dropdown */
.nav-dropdown__divider {
  display: flex;
  align-items: center;
  margin: 6px 0 2px;
  padding: 0 18px;
}

.nav-dropdown__divider span {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #888;
}

.nav-dropdown__divider::before,
.nav-dropdown__divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--nav-border);
}

.nav-dropdown__divider::before { margin-right: 8px; }
.nav-dropdown__divider::after  { margin-left: 8px; }

/* ============================================================
   HAMBURGER-KNAPP (dold på desktop)
   ============================================================ */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px 4px;
  margin-left: auto;
}

.nav-toggle__bar {
  display: block;
  width: 24px;
  height: 3px;
  background: #ffffff;
  border-radius: 2px;
  transition: transform 0.25s, opacity 0.25s;
}

/* Animera till X när menyn är öppen */
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2) {
  opacity: 0;
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* ============================================================
   RESPONSIV – MOBIL (max 768px)
   ============================================================ */
@media (max-width: 768px) {

  /* Hamburgaren syns */
  .nav-toggle {
    display: flex;
  }

  /* Nav-listan: dold vertikalt, visas när is-open */
  .main-nav__inner {
    flex-wrap: wrap;
    padding: 0;
  }

  .nav-toggle {
    width: 100%;
    justify-content: flex-end;
    padding: 12px 16px;
    min-height: var(--nav-height);
  }

  .nav-menu {
    display: none;
    flex-direction: column;
    width: 100%;
    padding-bottom: 8px;
  }

  .nav-menu.is-open {
    display: flex;
  }

  /* Items tar full bredd */
  .nav-item {
    flex-direction: column;
    align-items: stretch;
    border-top: 1px solid rgba(255,255,255,0.12);
  }

  .nav-link {
    padding: 14px 18px;
    font-size: 0.85rem;
    justify-content: space-between;
  }

  /* Dropdown: inte absolut på mobil, inline */
  .nav-dropdown {
    position: static;
    border: none;
    border-top: none;
    border-radius: 0;
    box-shadow: none;
    background: var(--nav-blue-dark);
    min-width: unset;
    padding: 0;
  }

  .nav-dropdown.is-open {
    display: block;
  }

  .nav-dropdown__link {
    color: rgba(255,255,255,0.9);
    padding: 11px 32px;
    font-size: 0.85rem;
  }

  .nav-dropdown__link:hover,
  .nav-dropdown__link:focus-visible {
    background: rgba(255,255,255,0.1);
    color: #ffffff;
  }

  .nav-dropdown__divider {
    padding: 6px 32px 2px;
  }

  .nav-dropdown__divider span {
    color: rgba(255,255,255,0.5);
  }

  .nav-dropdown__divider::before,
  .nav-dropdown__divider::after {
    background: rgba(255,255,255,0.2);
  }
}

/* ============================================================
   RESPONSIV – LITEN DESKTOP / TABLET (769px–1024px)
   Krymper padding för att allt ska plats
   ============================================================ */
@media (min-width: 769px) and (max-width: 1080px) {
  .nav-link {
    padding: 0 9px;
    font-size: 0.72rem;
  }
}