/* ==========================================================================
   STUK FOOD - Layout
   Header, footer, navigation, and page-level layout
   ========================================================================== */

/* --------------------------------------------------------------------------
   Header
   -------------------------------------------------------------------------- */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background-color: var(--color-bg);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  z-index: 1000;
  transition: box-shadow var(--transition-base);
}

.header--scrolled {
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

/* Logo */
.header__logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-shrink: 0;
}

.header__logo-img-wrap {
  width: 52px;
  height: 52px;
  flex-shrink: 0;
}

.header__logo-img {
  height: 52px;
  width: 52px;
  object-fit: contain;
}

.header__logo-text {
  font-size: var(--text-xl);
  font-weight: var(--font-black);
  color: var(--color-text);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.header__logo-text span {
  color: var(--color-gold);
}

/* Navigation */
.header__nav {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.header__nav-link {
  position: relative;
  font-size: var(--text-base);
  font-weight: var(--font-medium);
  color: var(--color-text);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: var(--space-xs) 0;
  transition: color var(--transition-base);
}

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

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

.header__nav-link:hover::after {
  width: 100%;
}

.header__nav-link--active {
  color: var(--color-gold);
}

.header__nav-link--active::after {
  width: 100%;
}

/* Header Actions (cart, account, lang) */
.header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.header__icon {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  color: var(--color-text);
  background-color: transparent;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition:
    color var(--transition-base),
    background-color var(--transition-base);
  font-size: var(--text-xl);
}

.header__icon:hover {
  color: var(--color-gold);
  background-color: var(--color-bg-lighter);
}

.header__icon svg {
  display: block;
}

.header__action-btn {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  color: var(--color-text);
  background-color: transparent;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition:
    color var(--transition-base),
    background-color var(--transition-base);
  font-size: var(--text-xl);
}

.header__action-btn:hover {
  color: var(--color-gold);
  background-color: var(--color-bg-lighter);
}

/* Cart badge */
.cart-badge {
  position: absolute;
  top: 2px;
  right: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  font-size: 10px;
  font-weight: var(--font-bold);
  color: var(--color-bg);
  background-color: var(--color-gold);
  border-radius: var(--radius-full);
  line-height: 1;
}

.cart-badge:empty {
  display: none;
}

/* Burger menu toggle */
.header__burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 42px;
  height: 42px;
  cursor: pointer;
  border: none;
  background: none;
  padding: 0;
  gap: 5px;
  border-radius: var(--radius-md);
  transition: background-color var(--transition-base);
}

.header__burger:hover {
  background-color: var(--color-bg-lighter);
}

.header__burger-line {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--color-text);
  border-radius: var(--radius-full);
  transition:
    transform var(--transition-base),
    opacity var(--transition-base),
    background-color var(--transition-base);
}

/* Burger open state */
.header__burger--open .header__burger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.header__burger--open .header__burger-line:nth-child(2) {
  opacity: 0;
}

.header__burger--open .header__burger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* --------------------------------------------------------------------------
   Language Switcher
   -------------------------------------------------------------------------- */

.lang-switcher {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.lang-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.3rem 0.6rem;
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  color: var(--color-text-muted);
  background-color: transparent;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-sm);
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition:
    color var(--transition-base),
    border-color var(--transition-base),
    background-color var(--transition-base);
}

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

.lang-btn--active {
  color: var(--color-bg);
  background-color: var(--color-gold);
  border-color: var(--color-gold);
}

/* --------------------------------------------------------------------------
   Main Content Area
   -------------------------------------------------------------------------- */

.main {
  min-height: calc(100vh - var(--header-height) - var(--footer-min-height));
  padding-top: var(--header-height);
}

/* --------------------------------------------------------------------------
   Messages Container (Toast-style, fixed below header)
   -------------------------------------------------------------------------- */

.messages-container {
  position: fixed;
  top: calc(var(--header-height) + var(--space-md));
  left: 50%;
  transform: translateX(-50%);
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  width: 100%;
  max-width: 520px;
  padding: 0 var(--space-md);
  pointer-events: none;
}

.messages-container .message {
  pointer-events: auto;
  box-shadow: var(--shadow-lg);
}

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

.footer {
  background-color: #1e1e1e;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: var(--space-3xl);
  padding-bottom: 0;
}

.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--space-2xl);
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

/* Footer brand column */
.footer__brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

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

.footer__logo-img-wrap {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
}

.footer__logo-img {
  height: 44px;
  width: 44px;
  object-fit: contain;
}

.footer__logo-text {
  font-size: var(--text-lg);
  font-weight: var(--font-black);
  color: var(--color-text);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.footer__logo-text span {
  color: var(--color-gold);
}

.footer__description {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
  max-width: 280px;
}

.footer__socials {
  display: flex;
  gap: var(--space-sm);
}

.footer__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  background-color: var(--color-bg-lighter);
  color: var(--color-text-muted);
  font-size: var(--text-lg);
  transition:
    background-color var(--transition-base),
    color var(--transition-base);
}

.footer__social-link:hover {
  background-color: var(--color-gold);
  color: var(--color-bg);
}

/* Footer link columns */
.footer__column-title {
  font-size: var(--text-sm);
  font-weight: var(--font-bold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text);
  margin-bottom: var(--space-lg);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer__link {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  transition: color var(--transition-base);
}

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

/* Footer contact column */
.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.footer__contact-item a {
  color: var(--color-text-muted);
  transition: color var(--transition-base);
}

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

.footer__contact-icon {
  color: var(--color-gold);
  flex-shrink: 0;
  font-size: var(--text-base);
  margin-top: 1px;
}

/* Footer bottom bar */
.footer__bottom {
  margin-top: var(--space-2xl);
  padding: var(--space-lg) 0;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  text-align: center;
}

.footer__bottom-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer__copyright {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.footer__bottom-links {
  display: flex;
  gap: var(--space-lg);
}

.footer__bottom-link {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  transition: color var(--transition-base);
}

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

/* --------------------------------------------------------------------------
   Mobile Responsive: Tablet (max-width: 768px)
   -------------------------------------------------------------------------- */

@media (max-width: 768px) {
  /* Show burger */
  .header__burger {
    display: flex;
  }

  /* Navigation becomes slide-in menu */
  .header__nav {
    position: fixed;
    top: var(--header-height);
    right: -100%;
    width: 280px;
    height: calc(100vh - var(--header-height));
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: var(--space-lg) 0;
    background-color: var(--color-bg);
    border-left: 1px solid rgba(255, 255, 255, 0.06);
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.5);
    overflow-y: auto;
    transition: right var(--transition-base);
    z-index: 999;
  }

  .header__nav--open {
    right: 0;
  }

  .header__nav-link,
  .header__nav .nav-link {
    display: block;
    padding: var(--space-md) var(--space-lg);
    font-size: var(--text-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  }

  .header__nav-link::after {
    display: none;
  }

  .header__nav-link:hover {
    background-color: var(--color-bg-lighter);
  }

  .header__icon {
    width: 36px;
    height: 36px;
  }

  /* Footer: 2 columns on tablet */
  .footer__inner {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
  }

  .footer__brand {
    grid-column: 1 / -1;
  }

  .footer__bottom-inner {
    flex-direction: column;
    gap: var(--space-md);
  }

  /* Messages container full width */
  .messages-container {
    max-width: 100%;
    padding: 0 var(--space-md);
  }

  /* Hero adjustments */
  .hero__content {
    padding: var(--space-2xl) var(--space-md);
  }
}

/* --------------------------------------------------------------------------
   Mobile Responsive: Small screens (max-width: 480px)
   -------------------------------------------------------------------------- */

@media (max-width: 480px) {
  :root {
    --header-height: 64px;
  }

  /* Header compact */
  .header__logo-img-wrap {
    width: 42px;
    height: 42px;
  }
  .header__logo-img {
    height: 42px;
    width: 42px;
  }

  .header__logo-text {
    font-size: var(--text-base);
  }

  .header__actions {
    gap: var(--space-xs);
  }

  .header__action-btn {
    width: 36px;
    height: 36px;
    font-size: var(--text-lg);
  }

  /* Navigation full width on small screens */
  .header__nav {
    width: 100%;
    right: -100%;
  }

  .header__nav--open {
    right: 0;
  }

  /* Footer: single column */
  .footer__inner {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .footer__brand {
    grid-column: auto;
  }

  .footer__description {
    max-width: 100%;
  }

  .footer__bottom-links {
    flex-direction: column;
    gap: var(--space-sm);
    align-items: center;
  }

  /* Container tighter padding */
  .container {
    padding-left: var(--space-md);
    padding-right: var(--space-md);
  }

  /* Smaller headings */
  h1 { font-size: var(--text-3xl); }
  h2 { font-size: var(--text-2xl); }
  h3 { font-size: var(--text-xl); }

  /* Section tighter padding */
  .section {
    padding: var(--space-2xl) 0;
  }

  .section__title {
    font-size: var(--text-2xl);
  }

  /* Lang switcher compact */
  .lang-btn {
    padding: 0.25rem 0.5rem;
    font-size: 10px;
  }
}

/* --------------------------------------------------------------------------
   Print Styles
   -------------------------------------------------------------------------- */

/* --------------------------------------------------------------------------
   Theme Toggle
   -------------------------------------------------------------------------- */

.header__theme-toggle .theme-icon--light {
  display: none;
}

.header__theme-toggle--light .theme-icon--dark {
  display: none;
}

.header__theme-toggle--light .theme-icon--light {
  display: block;
}

/* --------------------------------------------------------------------------
   Light Theme Layout Overrides
   -------------------------------------------------------------------------- */

[data-theme="light"] .header {
  background-color: var(--color-bg);
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .header--scrolled {
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .header__nav-link {
  color: var(--color-text);
}

[data-theme="light"] .header__nav-link:hover {
  color: var(--color-gold);
}

[data-theme="light"] .lang-btn {
  color: var(--color-text-muted);
  border-color: rgba(0, 0, 0, 0.15);
}

[data-theme="light"] .lang-btn:hover {
  color: var(--color-gold);
  border-color: var(--color-gold);
}

[data-theme="light"] .footer {
  background-color: #1e1e1e;
  color: #f0f0f0;
}

[data-theme="light"] .footer .footer__column-title,
[data-theme="light"] .footer .footer__logo-text {
  color: #f0f0f0;
}

[data-theme="light"] .footer .footer__link,
[data-theme="light"] .footer .footer__contact-item,
[data-theme="light"] .footer .footer__description,
[data-theme="light"] .footer .footer__copyright,
[data-theme="light"] .footer .footer__bottom-link {
  color: #999;
}

[data-theme="light"] .footer .footer__link:hover,
[data-theme="light"] .footer .footer__contact-item a:hover,
[data-theme="light"] .footer .footer__bottom-link:hover {
  color: #FFD700;
}

@media (max-width: 768px) {
  [data-theme="light"] .header__nav {
    background-color: var(--color-bg);
    border-left: 1px solid rgba(0, 0, 0, 0.08);
  }

  [data-theme="light"] .header__nav-link:hover {
    background-color: var(--color-bg-lighter);
  }
}

/* --------------------------------------------------------------------------
   Print Styles
   -------------------------------------------------------------------------- */

@media print {
  .header,
  .footer,
  .header__burger,
  .messages-container {
    display: none;
  }

  .main {
    padding-top: 0;
    min-height: auto;
  }

  body {
    background-color: #fff;
    color: #000;
  }
}
