/**
 * Lê Trà Theme - Header & Footer Styles
 * @package LetraTheme
 */

/* ==========================================================================
   HEADER STYLES
   ========================================================================== */
.lta-header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(7, 27, 18, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--lta-color-gold-border);
  z-index: 1000;
  transition: var(--lta-transition);
}

.lta-header.is-scrolled {
  background: rgba(7, 27, 18, 0.98);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.lta-header__container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: 20px;
}

/* Site Branding */
.lta-branding {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.lta-logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.lta-logo__img {
  height: 44px;
  width: 44px;
  object-fit: contain;
  border-radius: 4px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.35);
  flex-shrink: 0;
  transition: transform 0.25s ease;
}

.lta-logo:hover .lta-logo__img {
  transform: scale(1.04);
}

.lta-logo__text-group {
  display: flex;
  flex-direction: column;
  justify-content: center;
  line-height: 1.15;
}

.lta-logo__brand {
  font-family: var(--lta-font-heading);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 1.2px;
  color: #FFF8E9;
  text-transform: uppercase;
  transition: color 0.2s ease;
}

.lta-logo:hover .lta-logo__brand {
  color: var(--lta-color-gold-bright);
}

.lta-logo__tagline {
  font-family: var(--lta-font-heading);
  font-style: italic;
  font-size: 12.5px;
  color: var(--lta-color-gold);
  letter-spacing: 0.3px;
  margin-top: 2px;
}

/* Desktop Navigation */
.lta-nav {
  display: flex;
  align-items: center;
}

.lta-nav__list {
  display: flex;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 26px;
}

.lta-nav__item {
  position: relative;
}

.lta-nav__item > a {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-family: var(--lta-font-body);
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: 0.5px;
  color: #ECE4D4;
  padding: 8px 0;
  position: relative;
}

.lta-nav__item > a:hover,
.lta-nav__item.current-menu-item > a {
  color: var(--lta-color-gold-bright);
}

/* Yellow underline on current menu item */
.lta-nav__item.current-menu-item > a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--lta-color-gold-bright);
  border-radius: 2px;
}

.lta-arrow-down {
  font-size: 11px;
  color: var(--lta-color-gold);
}

/* Dropdown Sub-menu */
.lta-nav__item .sub-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 230px;
  background: #071B12;
  border: 1px solid var(--lta-color-gold-border);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5);
  border-radius: 6px;
  padding: 8px 0;
  margin: 8px 0 0;
  list-style: none;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all 0.25s ease;
  z-index: 100;
}

.lta-nav__item:hover .sub-menu,
.lta-nav__item:focus-within .sub-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.lta-nav__item .sub-menu li a {
  display: block;
  padding: 10px 18px;
  font-size: 13px;
  color: #ECE4D4;
  font-weight: 500;
  border-bottom: 1px solid rgba(217, 165, 45, 0.1);
  transition: var(--lta-transition);
}

.lta-nav__item .sub-menu li:last-child a {
  border-bottom: none;
}

.lta-nav__item .sub-menu li a:hover {
  background: rgba(217, 165, 45, 0.12);
  color: var(--lta-color-gold-bright);
  padding-left: 22px;
}

/* Header Actions */
.lta-header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Pill Search */
.lta-header-search {
  position: relative;
}

.lta-search-form {
  position: relative;
  display: flex;
  align-items: center;
}

.lta-search-input {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(217, 165, 45, 0.3);
  border-radius: var(--lta-radius-pill);
  padding: 7px 36px 7px 16px;
  font-size: 12.5px;
  color: #FFF;
  width: 170px;
  transition: var(--lta-transition);
}

.lta-search-input::placeholder {
  color: #bbb;
}

.lta-search-input:focus {
  width: 220px;
  outline: none;
  border-color: var(--lta-color-gold-bright);
  background: rgba(255, 255, 255, 0.2);
}

.lta-search-btn {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  background: transparent;
  border: none;
  color: var(--lta-color-gold);
  cursor: pointer;
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lta-search-btn:hover {
  color: var(--lta-color-gold-bright);
}

/* Action Circle Buttons (Hotline & Cart) */
.lta-circle-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--lta-color-gold-bright) 0%, var(--lta-color-gold) 100%);
  color: var(--lta-color-forest-dark);
  box-shadow: 0 2px 8px rgba(217, 165, 45, 0.3);
  position: relative;
  transition: var(--lta-transition);
}

.lta-circle-btn:hover {
  transform: scale(1.08);
  background: var(--lta-color-white);
  color: var(--lta-color-forest-dark);
}

.lta-cart-count {
  position: absolute;
  top: -4px;
  right: -4px;
  background: #c0392b;
  color: #FFF;
  font-size: 10px;
  font-weight: 700;
  width: 17px;
  height: 17px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #FFF;
}

/* Mobile Toggle */
.lta-mobile-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-around;
  width: 32px;
  height: 28px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 101;
}

.lta-burger-line {
  width: 100%;
  height: 2.5px;
  background: var(--lta-color-gold);
  border-radius: 2px;
  transition: var(--lta-transition);
}

/* Mobile Drawer */
.lta-mobile-drawer {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 10000;
  visibility: hidden;
  transition: visibility 0.3s ease;
}

.lta-mobile-drawer.is-open {
  visibility: visible;
}

.lta-mobile-drawer__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.lta-mobile-drawer.is-open .lta-mobile-drawer__overlay {
  opacity: 1;
}

.lta-mobile-drawer__panel {
  position: absolute;
  top: 0;
  right: 0;
  width: 310px;
  max-width: 85%;
  height: 100%;
  background: #071B12;
  border-left: 2px solid var(--lta-color-gold);
  box-shadow: -8px 0 24px rgba(0, 0, 0, 0.6);
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  overflow-y: auto;
}

.lta-mobile-drawer.is-open .lta-mobile-drawer__panel {
  transform: translateX(0);
}

.lta-mobile-drawer__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.lta-mobile-drawer__close {
  background: transparent;
  border: none;
  color: var(--lta-color-gold);
  font-size: 28px;
  cursor: pointer;
  line-height: 1;
}

.lta-mobile-drawer__search {
  margin-bottom: 20px;
}

.lta-mobile-drawer__search .lta-search-input {
  width: 100%;
}

.lta-mobile-nav__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.lta-mobile-nav__list li {
  border-bottom: 1px solid rgba(217, 165, 45, 0.15);
}

.lta-mobile-nav__list li a {
  display: block;
  padding: 12px 4px;
  color: #ECE4D4;
  font-weight: 600;
  font-size: 14px;
}

.lta-mobile-nav__list li a:hover {
  color: var(--lta-color-gold-bright);
}

.lta-mobile-drawer__footer {
  margin-top: auto;
  padding-top: 24px;
}

.lta-mobile-drawer__slogan {
  text-align: center;
  font-family: var(--lta-font-heading);
  font-style: italic;
  color: var(--lta-color-gold);
  font-size: 13.5px;
  margin: 12px 0 0;
}

@media (max-width: 992px) {
  .lta-nav {
    display: none;
  }
  .lta-mobile-toggle {
    display: flex;
  }
  .lta-search-input {
    width: 130px;
  }
}

/* ==========================================================================
   FOOTER STYLES
   ========================================================================== */
.lta-footer {
  background: #071B12;
  color: #ECE4D4;
  position: relative;
  padding-top: 54px;
  border-top: 2px solid var(--lta-color-gold-border);
  overflow: hidden;
}

.lta-footer::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--lta-color-gold-bright), transparent);
}

.lta-footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1.2fr 1fr 1.3fr;
  gap: 36px;
  padding-bottom: 44px;
}

@media (max-width: 1024px) {
  .lta-footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: 30px;
  }
}

@media (max-width: 640px) {
  .lta-footer__grid {
    grid-template-columns: 1fr;
    gap: 26px;
  }
}

.lta-footer-heading {
  font-family: var(--lta-font-body);
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--lta-color-gold-bright);
  margin-top: 0;
  margin-bottom: 18px;
  position: relative;
  padding-bottom: 8px;
}

.lta-footer-heading::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 32px;
  height: 2px;
  background: var(--lta-color-gold);
}

.lta-footer-logo {
  margin-bottom: 14px;
}

.lta-footer-logo .lta-logo__img {
  height: 48px;
  width: 48px;
}

.lta-footer-logo .lta-logo__brand {
  font-size: 22px;
}

.lta-footer-slogan {
  font-family: var(--lta-font-heading);
  font-style: italic;
  font-size: 15px;
  color: var(--lta-color-gold);
  margin: 6px 0 12px;
}

.lta-footer-desc {
  font-size: 13.5px;
  color: #b8aba0;
  line-height: 1.6;
  margin-bottom: 18px;
}

/* Social links */
.lta-social-links {
  display: flex;
  align-items: center;
  gap: 10px;
}

.lta-social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(217, 165, 45, 0.3);
  color: #FFF;
  transition: var(--lta-transition);
}

.lta-social-link:hover {
  background: var(--lta-color-gold);
  color: var(--lta-color-forest-dark);
  transform: translateY(-2px);
}

.lta-zalo-text {
  font-weight: 700;
  font-size: 11px;
}

/* Contact List */
.lta-footer-contact-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.lta-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 13.5px;
  color: #d1c7b7;
}

.lta-contact-icon {
  color: var(--lta-color-gold);
  flex-shrink: 0;
  margin-top: 2px;
}

.lta-contact-item a:hover {
  color: var(--lta-color-gold-bright);
}

/* Footer Links */
.lta-footer-links {
  list-style: none;
  margin: 0;
  padding: 0;
}

.lta-footer-links li {
  margin-bottom: 10px;
}

.lta-footer-links li a {
  font-size: 13.5px;
  color: #b8aba0;
  transition: var(--lta-transition);
}

.lta-footer-links li a:hover {
  color: var(--lta-color-gold-bright);
  padding-left: 4px;
}

/* Newsletter */
.lta-newsletter-group {
  display: flex;
  border-radius: var(--lta-radius-pill);
  background: rgba(255, 255, 255, 0.95);
  overflow: hidden;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.2);
}

.lta-newsletter-input {
  flex: 1;
  border: none;
  padding: 11px 16px;
  font-size: 13px;
  color: var(--lta-color-text-dark);
  background: transparent;
  outline: none;
}

.lta-newsletter-btn {
  background: var(--lta-color-gold);
  border: none;
  color: var(--lta-color-forest-dark);
  padding: 0 16px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--lta-transition);
}

.lta-newsletter-btn:hover {
  background: var(--lta-color-gold-bright);
}

.lta-newsletter-note {
  font-size: 12px;
  color: #9c8e80;
  margin-top: 8px;
}

/* Bottom bar */
.lta-footer__bottom {
  border-top: 1px solid rgba(217, 165, 45, 0.2);
  padding: 16px 0;
  text-align: center;
  font-size: 13px;
  color: #9c8e80;
}

.lta-footer__copyright {
  margin: 0;
}

.lta-footer__sep {
  color: var(--lta-color-gold);
  margin: 0 8px;
}

.lta-footer__slogan-script {
  font-family: var(--lta-font-heading);
  font-style: italic;
  color: var(--lta-color-gold);
}