/* assets/css/layout/header.css */

/* ==============================
   HEADER / TOPBAR (fixed + blur)
   ============================== */

.topbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;

  height: var(--header-height);
  display: flex;
  align-items: center;

  background: rgba(255, 255, 255, 0.72);
  border-bottom: 1px solid var(--color-borde-1);

  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

body[data-theme="dark"] .topbar {
  background: rgba(18, 20, 26, 0.78);
}

.topbar__inner {
  width: var(--container-width);
  max-width: var(--container-max);
  margin-inline: auto;

  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.2rem;
}

.topbar__controls {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  flex-shrink: 0;
}

/* =============
   NAV SORTEOS
   ============= */

.nav-games {
  flex: 1;
  min-width: 0;
}

.nav-games__list {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0;
  margin: 0;
  list-style: none;
  flex-wrap: wrap;
}

.nav-games__item {
  padding: 0.8rem 1rem;
  border-radius: var(--radius-10);
  border: 1px solid transparent;
  background: transparent;

  font-weight: 600;
  font-size: 1.4rem;
  line-height: 1;
  color: var(--color-texto-principal);
  user-select: none;
  white-space: nowrap;

  --badge-text: #ffffff;

  cursor: pointer;
  transition:
    background-color 180ms ease,
    color 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease;
}

.nav-games__item:hover {
  background: color-mix(
    in srgb,
    var(--game-accent, var(--color-acento)) 26%,
    transparent
  );
  border-color: color-mix(
    in srgb,
    var(--game-accent, var(--color-acento)) 55%,
    transparent
  );
  color: var(--badge-text);
}

.nav-games__item.is-active,
.nav-games__item[aria-current="page"] {
  background: var(--game-accent, var(--color-acento));
  border-color: var(--game-accent, var(--color-acento));
  color: var(--badge-text);

  box-shadow: 0 0 0 1px color-mix(in srgb, #000 35%, transparent);
}

body[data-theme="dark"] .nav-games__item.is-active,
body[data-theme="dark"] .nav-games__item[aria-current="page"] {
  box-shadow: 0 0 0 1px color-mix(in srgb, #fff 22%, transparent);
}

.nav-games__item:disabled {
  cursor: default;
  opacity: 0.95;
}

.nav-games__item[data-game="primitiva"] {
  --game-accent: var(--color-primitiva);
}
.nav-games__item[data-game="euromillones"] {
  --game-accent: var(--color-euromillones);
}
.nav-games__item[data-game="bonoloto"] {
  --game-accent: var(--color-bonoloto);
}
.nav-games__item[data-game="gordo"] {
  --game-accent: var(--color-gordo);
}
.nav-games__item[data-game="eurodreams"] {
  --game-accent: var(--color-eurodreams);
}
.nav-games__item[data-game="loteria-nacional"] {
  --game-accent: var(--color-loteria-nacional);
}
.nav-games__item[data-game="quiniela"] {
  --game-accent: var(--color-quiniela);
}
.nav-games__item[data-game="lototurf"] {
  --game-accent: var(--color-lototurf);
}
.nav-games__item[data-game="quinigol"] {
  --game-accent: var(--color-quinigol);
}

body[data-theme="light"] .nav-games__item[data-game="loteria-nacional"] {
  --badge-text: #111827;
}

/* ==============
   BOTÓN IDIOMA
   ============== */

.lang {
  position: relative;
}

.lang__button {
  height: 3.8rem;
  padding: 0 1.1rem;
  border-radius: var(--radius-10);
  border: 1px solid transparent;
  background: transparent;

  display: inline-flex;
  align-items: center;
  gap: 0.8rem;

  color: var(--color-texto-principal);
  font-weight: 650;
  line-height: 1;
  user-select: none;

  cursor: pointer;
  transition:
    background-color 160ms ease,
    border-color 160ms ease;
}

.lang__button:hover {
  background: var(--color-hover-suave);
  border-color: var(--color-borde-1);
}

.lang__icon {
  flex: 0 0 auto;
}

.lang__text {
  font-size: var(--texto-14);
}

.lang__menu {
  position: absolute;
  top: calc(100% + 0.8rem);
  right: 0;

  min-width: 16rem;
  padding: 0.6rem;
  margin: 0;

  list-style: none;
  border-radius: var(--radius-12);
  border: 1px solid var(--color-borde-1);
  background: var(--color-tarjeta);
  box-shadow: var(--shadow-md);

  display: none;
}

.lang.is-open .lang__menu {
  display: block;
}

.lang__item {
  width: 100%;
  text-align: left;

  padding: 0.9rem 1rem;
  border-radius: var(--radius-10);
  border: 1px solid transparent;
  background: transparent;

  color: var(--color-texto-principal);
  font-size: var(--texto-14);
  cursor: pointer;
}

.lang__item:hover {
  background: var(--color-hover-suave);
  border-color: var(--color-borde-1);
}

/* =============
   BOTÓN THEME
   ============= */

.theme-button {
  width: 3.8rem;
  height: 3.8rem;
  border-radius: var(--radius-10);
  border: 1px solid transparent;
  background: transparent;

  display: grid;
  place-items: center;

  cursor: pointer;
  transition:
    background-color 160ms ease,
    border-color 160ms ease;
}

.theme-button:hover {
  background: var(--color-hover-suave);
  border-color: var(--color-borde-1);
}

/* ===========================
   HAMBURGUESA + PANEL MOBILE
   =========================== */

.nav-toggle {
  display: none;
  width: 3.8rem;
  height: 3.8rem;
  border-radius: var(--radius-10);
  border: 1px solid transparent;
  background: transparent;
  cursor: pointer;

  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  flex-direction: column;

  transition:
    background-color 160ms ease,
    border-color 160ms ease;
}

.nav-toggle:hover {
  background: var(--color-hover-suave);
  border-color: var(--color-borde-1);
}

.nav-toggle__bar {
  width: 18px;
  height: 2px;
  background: var(--color-texto-principal);
  border-radius: 999px;
}

.nav-overlay {
  position: fixed;
  inset: var(--header-height) 0 0 0;
  background: rgba(0, 0, 0, 0.35);
  z-index: 90;
}

/* ============
   RESPONSIVE
   ============ */

@media (max-width: 1400px) {
  .nav-games__item {
    padding: 0.75rem 0.9rem;
    font-size: 1.38rem;
  }
}

@media (max-width: 1200px) {
  .topbar__inner {
    width: 95%;
    padding: 0 1rem;
  }

  .nav-games__item {
    padding: 0.7rem 0.85rem;
    font-size: 1.35rem;
  }
}

@media (max-width: 1050px) {
  .nav-games__item {
    padding: 0.65rem 0.75rem;
    font-size: 1.3rem;
  }

  .nav-games__list {
    gap: 0.4rem;
  }
}

@media (max-width: 900px) {
  .topbar__inner {
    width: 100%;
    max-width: 100%;
    padding: 0 1rem;
    gap: 0.8rem;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .nav-games {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;

    z-index: 95;

    padding: 1rem;
    background: var(--color-tarjeta);
    border-bottom: 1px solid var(--color-borde-1);
    box-shadow: var(--shadow-md);

    display: none;

    max-height: calc(100vh - var(--header-height));
    overflow: auto;
    -webkit-overflow-scrolling: touch;
  }

  .topbar.is-nav-open .nav-games {
    display: block;
  }

  .nav-games__list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.8rem;
  }

  .nav-games__item {
    width: 100%;
    padding: 1rem 1rem;
    font-size: 1.4rem;
    white-space: normal;
    text-align: center;
  }

  .topbar__controls {
    margin-left: auto;
    gap: 0.6rem;
  }
}

@media (max-width: 768px) {
  .topbar {
    height: 7.2rem;
  }

  :root {
    --header-height: 7.2rem;
  }
}

@media (max-width: 420px) {
  .nav-games__list {
    grid-template-columns: 1fr;
  }

  .lang__text {
    display: none;
  }

  .lang__button {
    padding: 0 0.9rem;
  }

  .topbar {
    height: 8rem;
  }

  :root {
    --header-height: 8rem;
  }
}
