/* ============================================
   ADDA TOURS - Modern Header
   ============================================ */

/* === Top Bar === */
.adda-topbar {
  background: var(--black);
  padding: 8px 0;
  font-size: var(--fs-tiny);
  color: var(--gray-400);
  border-bottom: 1px solid rgba(172,121,29,0.2);
  transition: all var(--transition-base);
}

.adda-topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.adda-topbar__contact {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.adda-topbar__contact a {
  color: var(--gray-400);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: color var(--transition-fast);
}

.adda-topbar__contact a:hover {
  color: var(--gold-lighter);
}

.adda-topbar__contact i {
  color: var(--gold-primary);
  font-size: 12px;
}

.adda-topbar__right {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

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

.adda-topbar__social a {
  color: var(--gray-500);
  font-size: 13px;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}

.adda-topbar__social a:hover {
  color: var(--gold-primary);
  background: rgba(172,121,29,0.1);
}

.adda-topbar__lang {
  position: relative;
}

.adda-topbar__lang-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  background: none;
  border: 1px solid rgba(255,255,255,0.15);
  color: var(--gray-300);
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: var(--fs-tiny);
  transition: all var(--transition-fast);
}

.adda-topbar__lang-btn:hover {
  border-color: var(--gold-primary);
  color: var(--gold-lighter);
}

.adda-topbar__lang-btn img {
  width: 16px;
  height: 12px;
  display: inline-block;
  border-radius: 2px;
}

/* === Main Header === */
.adda-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: var(--z-sticky);
  transition: all var(--transition-elegant);
}

.adda-header__main {
  background: var(--black);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(172,121,29,0.15);
  transition: all var(--transition-elegant);
}

.adda-header.scrolled .adda-topbar {
  transform: translateY(-100%);
  height: 0;
  padding: 0;
  overflow: hidden;
  border: none;
}

.adda-header.scrolled .adda-header__main {
  background: rgba(0, 0, 0, 0.95);
  box-shadow: 0 2px 30px rgba(0,0,0,0.3);
}

.adda-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  transition: height var(--transition-elegant);
}

.adda-header.scrolled .adda-header__inner {
  height: var(--header-height-scrolled);
}

/* === Logo === */
.adda-logo {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  z-index: 10;
}

.adda-logo img {
  height: 55px;
  width: auto;
  transition: height var(--transition-elegant);
}

.adda-header.scrolled .adda-logo img {
  height: 45px;
}

/* === Navigation === */
.adda-nav {
  display: flex;
  align-items: center;
}

.adda-nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  list-style: none;
  margin: 0;
  padding: 0;
}

.adda-nav__item {
  position: relative;
}

.adda-nav__link {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 10px 16px;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: var(--gray-300);
  text-decoration: none;
  transition: color var(--transition-fast);
  white-space: nowrap;
  position: relative;
}

.adda-nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 16px;
  right: 16px;
  height: 2px;
  background: var(--gold-primary);
  transform: scaleX(0);
  transition: transform var(--transition-elegant);
  transform-origin: center;
}

.adda-nav__link a {
  color: #fff;
}

.adda-nav__link:hover,
.adda-nav__item.active .adda-nav__link {
  color: var(--gold-lighter);
}

.adda-nav__link:hover::after,
.adda-nav__item.active .adda-nav__link::after {
  transform: scaleX(1);
}

/* === Dropdown === */
.adda-nav__dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 220px;
  background: var(--white);
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  box-shadow: var(--shadow-lg);
  border-top: 2px solid var(--gold-primary);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition-base);
  list-style: none;
  padding: var(--space-sm) 0;
  margin: 0;
  z-index: var(--z-dropdown);
}

.adda-nav__item:hover .adda-nav__dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.adda-nav__dropdown li {
  list-style: none;
}

.adda-nav__dropdown a {
  display: block;
  padding: 10px 20px;
  font-size: 13px;
  font-weight: var(--fw-medium);
  color: var(--gray-700);
  text-decoration: none;
  transition: all var(--transition-fast);
  letter-spacing: var(--ls-wide);
  text-transform: none;
}

.adda-nav__dropdown a:hover {
  background: var(--gold-lightest);
  color: var(--gold-dark);
  padding-left: 25px;
}

/* === Language Switcher in Nav === */
.adda-nav__lang {
  margin-left: var(--space-md);
}

.adda-nav__lang a {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border: 1px solid rgba(172,121,29,0.4);
  border-radius: var(--radius-sm);
  color: var(--gold-primary);
  font-size: 12px;
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-wide);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.adda-nav__lang a:hover {
  background: var(--gold-primary);
  color: var(--white);
  border-color: var(--gold-primary);
}

.adda-nav__lang img {
  width: 18px;
  height: 14px;
  border-radius: 2px;
  display: inline-block;
}

/* === Mobile Toggle === */
.adda-nav__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  background: none;
  border: 1px solid rgba(172,121,29,0.3);
  border-radius: var(--radius-sm);
  cursor: pointer;
  padding: 0;
  z-index: 10;
  transition: all var(--transition-fast);
}

.adda-nav__toggle:hover {
  border-color: var(--gold-primary);
}

.adda-nav__toggle-bar {
  width: 22px;
  height: 2px;
  background: var(--gold-lighter);
  transition: all var(--transition-base);
  margin: 3px 0;
}

.adda-nav__toggle.active .adda-nav__toggle-bar:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.adda-nav__toggle.active .adda-nav__toggle-bar:nth-child(2) {
  opacity: 0;
}

.adda-nav__toggle.active .adda-nav__toggle-bar:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* === Mobile Navigation === */
@media (max-width: 991px) {
  .adda-topbar {
    display: none;
  }

  .adda-header__inner {
    height: 70px;
  }

  .adda-logo img {
    height: 42px;
  }

  .adda-nav__toggle {
    display: flex;
  }

  .adda-nav {
    position: fixed;
    top: 0;
    right: -320px;
    width: 300px;
    height: 100vh;
    background: var(--charcoal);
    flex-direction: column;
    align-items: stretch;
    padding: 80px var(--space-xl) var(--space-xl);
    transition: right var(--transition-elegant);
    overflow-y: auto;
    box-shadow: -10px 0 40px rgba(0,0,0,0.3);
    z-index: 5;
  }

  .adda-nav.open {
    right: 0;
  }

  .adda-nav__list {
    flex-direction: column;
    gap: 0;
    width: 100%;
  }

  .adda-nav__link {
    padding: 14px 0;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    font-size: 14px;
    width: 100%;
  }

  .adda-nav__link::after {
    display: none;
  }

  .adda-nav__dropdown {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    background: rgba(255,255,255,0.05);
    box-shadow: none;
    border-top: 1px solid rgba(172,121,29,0.2);
    border-radius: 0;
    display: none;
    padding: 0;
  }

  .adda-nav__item.dropdown-open .adda-nav__dropdown {
    display: block;
  }

  .adda-nav__dropdown a {
    color: var(--gray-400);
    padding: 10px 20px;
    font-size: 13px;
  }

  .adda-nav__dropdown a:hover {
    color: var(--gold-lighter);
    background: rgba(172,121,29,0.1);
  }

  .adda-nav__lang {
    margin-left: 0;
    margin-top: var(--space-lg);
    padding-top: var(--space-lg);
    border-top: 1px solid rgba(255,255,255,0.1);
  }

  .adda-nav__lang a {
    justify-content: center;
    padding: 12px;
  }

  /* Mobile overlay */
  .adda-nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 4;
  }

  .adda-nav-overlay.active {
    display: block;
  }
}

@media (max-width: 575px) {
  .adda-logo img {
    height: 36px;
  }
}
