/* =============================================
   ENVISION — Components
   Buttons, nav, cards, tags, lightbox, language toggle.
   ============================================= */

/* ---- Buttons ---- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  text-decoration: none;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
}

.btn--primary {
  background-color: var(--color-gold);
  color: var(--color-ink);
}

.btn--primary:hover {
  background-color: var(--color-gold-light);
  color: var(--color-ink);
}

.btn--outline {
  background: transparent;
  border: 1px solid var(--color-gold);
  color: var(--color-gold);
}

.btn--outline:hover {
  background-color: var(--color-gold);
  color: var(--color-ink);
}

.btn--sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-xs);
}

.btn--lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-base);
}

/* Dark background button variants */
.section--dark .btn--outline {
  border-color: var(--color-gold);
  color: var(--color-gold);
}

.section--dark .btn--outline:hover {
  background-color: var(--color-gold);
  color: var(--color-ink);
}

/* ---- Logo ---- */

.logo {
  text-decoration: none;
  color: var(--color-text-on-dark);
}

.logo__text {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-bold);
  letter-spacing: 0.2em;
  color: inherit;
}

.logo__img {
  height: 36px;
  width: auto;
  display: block;
}

.logo__img--footer {
  height: 48px;
}

/* ---- Header Grid Layout ---- */

.page__header .container {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  height: var(--header-height);
}

.logo {
  justify-self: start;
  display: flex;
  align-items: center;
}

/* ---- Navigation ---- */

.nav {
  display: flex;
  align-items: center;
  justify-self: center;
  height: 100%;
}

.nav-menu {
  height: 100%;
}

@media (min-width: 768px) {
  .nav-menu li {
    display: block;
    height: 100%;
  }
}

/* ---- Nav Actions (desktop lang + booking) ---- */

.nav-actions {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: var(--space-4);
  height: 100%;
}

/* Mobile only items inside nav-menu — ALWAYS hidden on desktop */
.nav-menu__mobile-only {
  display: none !important;
}

@media (max-width: 767px) {
  .nav-actions {
    display: none !important;
  }

  .nav-menu__mobile-only {
    display: list-item !important;
  }
}

.nav-link {
  display: block;
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--color-text-on-dark);
  text-decoration: none;
  padding: 0;
  position: relative;
  transition: color var(--transition-fast);
}

@media (min-width: 768px) {
  .nav-link {
    line-height: var(--header-height);
  }

  .nav-link::after {
    content: '';
    position: absolute;
    bottom: 18px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-gold);
    transition: width var(--transition-base);
  }

  .nav-link:hover::after,
  .nav-link.active::after {
    width: 100%;
  }
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-gold);
}

/* ---- Hamburger Toggle ---- */

.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  z-index: calc(var(--z-overlay) + 1);
}

.nav-toggle__bar {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--color-text-on-dark);
  border-radius: 2px;
  transition: all var(--transition-base);
}

/* Hamburger → X animation */
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) {
  transform: translateY(7px) 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(-7px) rotate(-45deg);
}

/* ---- Mobile Navigation Menu ---- */

@media (max-width: 767px) {
  .page__header .container {
    grid-template-columns: 1fr auto;
  }

  .nav {
    justify-self: end;
  }

  .nav-toggle {
    position: relative;
  }

  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: min(320px, 80vw);
    height: 100vh;
    height: 100dvh;
    background-color: var(--color-ink);
    padding: calc(var(--header-height) + var(--space-8)) var(--space-6) var(--space-8);
    z-index: var(--z-overlay);
    transition: right var(--transition-base);
    gap: var(--space-2);
    overflow-y: auto;
    box-shadow: -8px 0 32px rgba(0, 0, 0, 0.4);
  }

  .nav-menu .nav-link {
    line-height: 1.4;
    min-height: 44px;
    display: flex;
    align-items: center;
  }

  .nav-menu .nav-link:hover,
  .nav-menu .nav-link.active {
    color: var(--color-gold);
  }

  .nav-menu.active {
    right: 0;
  }

  .nav-menu .nav-link {
    font-size: var(--text-base);
    padding: var(--space-3) 0;
  }

  .nav-menu .btn {
    margin-top: var(--space-4);
    width: 100%;
    text-align: center;
  }

  /* Mobile backdrop */
  .nav-backdrop {
    position: fixed;
    inset: 0;
    background-color: rgba(1, 39, 40, 0.6);
    z-index: calc(var(--z-overlay) - 1);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
  }

  .nav-backdrop.active {
    opacity: 1;
    visibility: visible;
  }
}

/* ---- Language Toggle ---- */

.lang-toggle {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--color-text-on-dark-secondary);
  transition: color var(--transition-fast);
  padding: var(--space-1) var(--space-2);
  border: 1px solid var(--color-text-on-dark-secondary);
  border-radius: var(--radius-sm);
}

.lang-toggle:hover {
  color: var(--color-gold);
  border-color: var(--color-gold);
}

/* ---- Tags (Artist Style Pills) ---- */

.tag {
  display: inline-block;
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  color: var(--color-gold);
  border: 1px solid var(--color-gold);
  border-radius: var(--radius-full);
  background: transparent;
  white-space: nowrap;
}

/* ---- Artist Cards ---- */

.artist-card {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-6);
  background-color: var(--color-surface);
  border: 1px solid transparent;
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
}

.artist-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(201, 169, 110, 0.2);
}

.artist-card__portrait {
  width: 180px;
  height: 180px;
  margin-bottom: var(--space-2);
  border: 3px solid rgba(201, 169, 110, 0.3);
}

.artist-card__name {
  font-family: var(--font-heading);
  font-size: var(--text-subsection);
}

.artist-card__role {
  font-style: italic;
  color: var(--color-text-secondary);
}

.artist-card__portrait-img {
  width: 180px;
  height: 180px;
  border-radius: var(--radius-full);
  object-fit: cover;
  border: 3px solid rgba(201, 169, 110, 0.3);
}

.artist-card__instagram {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.artist-card__instagram:hover {
  color: var(--color-gold);
}

.artist-card__styles {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  justify-content: center;
}

/* ---- Footer ---- */

.page__footer {
  background: var(--color-ink);
  color: var(--color-text-on-dark);
  padding-block: var(--space-6);
}

.footer__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
}

.footer__brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.footer__tagline {
  font-size: var(--text-sm);
  color: var(--color-text-on-dark-secondary);
}

.footer__nav {
  display: flex;
  align-items: center;
  gap: var(--space-5);
}

.footer__nav a {
  color: var(--color-text-on-dark-secondary);
  font-size: var(--text-sm);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

.footer__social {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.footer__social a {
  color: var(--color-text-on-dark-secondary);
  transition: color var(--transition-fast);
}

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

.footer__bottom {
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid rgba(245, 240, 235, 0.1);
  text-align: center;
}

.footer__bottom p {
  font-size: var(--text-xs);
  color: var(--color-text-on-dark-secondary);
}

@media (max-width: 767px) {
  .footer__row {
    flex-direction: column;
    text-align: center;
    gap: var(--space-4);
  }
  .footer__brand {
    flex-direction: column;
  }
  .footer__nav {
    flex-wrap: wrap;
    justify-content: center;
  }
}

/* ---- Image Placeholders ---- */

.placeholder-image {
  background-color: var(--color-surface-alt);
  border-radius: var(--radius-md);
  width: 100%;
}

/* ---- Lightbox ---- */

.lightbox {
  position: fixed;
  inset: 0;
  z-index: var(--z-lightbox);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.lightbox.active {
  opacity: 1;
  visibility: visible;
}

.lightbox__backdrop {
  position: absolute;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.96);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.lightbox__container {
  position: relative;
  max-width: 90vw;
  max-height: 85vh;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.lightbox__image-wrapper {
  width: 96vw;
  height: 92vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox__image {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  border-radius: var(--radius-md);
  object-fit: contain;
  display: block;
}

.lightbox__info {
  display: none;
  margin-top: var(--space-4);
  gap: var(--space-4);
  color: var(--color-text-on-dark);
  font-size: var(--text-sm);
}

.lightbox__info .lightbox__artist {
  color: var(--color-gold);
  font-weight: var(--weight-medium);
}

.lightbox__close {
  position: absolute;
  top: calc(-1 * var(--space-8));
  right: 0;
  color: var(--color-text-on-dark);
  font-size: 1.5rem;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color var(--transition-fast);
  z-index: 2;
}

.lightbox__close:hover {
  color: var(--color-gold);
}

.lightbox__prev,
.lightbox__next {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-on-dark);
  font-size: 2rem;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color var(--transition-fast);
  z-index: 2;
}

.lightbox__prev { left: var(--space-4); }
.lightbox__next { right: var(--space-4); }

.lightbox__prev:hover,
.lightbox__next:hover {
  color: var(--color-gold);
}

@media (max-width: 767px) {
  .lightbox__prev { left: var(--space-2); }
  .lightbox__next { right: var(--space-2); }
  .lightbox__close { top: var(--space-2); right: var(--space-2); }
}