/* ==========================================================================
   NAVBAR SEARCH COMPONENT
   Based on: PHASE_7B_DESIGN_PREMIUM_SPEC.md - Search în Navbar Section
   ========================================================================== */

/* ==========================================================================
   DESKTOP VERSION
   ========================================================================== */

.navbar-search {
  position: relative;
  display: inline-flex;
  align-items: center;
  height: 40px;
  background: var(--color-gray-50);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-full);
  padding: 0 var(--space-lg);
  gap: var(--space-sm);
  cursor: pointer;
  transition: all var(--transition-base);
  width: 240px;
}

.navbar-search:hover {
  background: var(--color-gray-100);
  border-color: var(--color-gray-300);
  width: 260px;
}

.navbar-search--expanded {
  width: 400px;
  background: var(--color-white);
  border: 2px solid var(--color-red-600);
  box-shadow: var(--shadow-medium);
  z-index: 100;
  cursor: text;
}

.navbar-search__icon {
  width: 18px;
  height: 18px;
  color: var(--color-gray-400);
  flex-shrink: 0;
  transition: color var(--transition-base);
}

.navbar-search--expanded .navbar-search__icon {
  color: var(--color-red-600);
}

.navbar-search__input {
  flex: 1;
  border: none;
  background: transparent;
  font-size: var(--font-size-sm);
  color: var(--color-gray-800);
  font-weight: var(--font-weight-normal);
  outline: none;
  padding: 0;
  min-width: 0;
}

.navbar-search__input::placeholder {
  color: var(--color-gray-400);
}

.navbar-search__input:focus {
  cursor: text;
}

.navbar-search__clear {
  display: none;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: var(--radius-full);
  background: transparent;
  color: var(--color-gray-500);
  cursor: pointer;
  border: none;
  padding: 0;
  flex-shrink: 0;
  transition: all var(--transition-base);
}

.navbar-search--filled .navbar-search__clear {
  display: inline-flex;
}

.navbar-search__clear:hover {
  color: var(--color-red-600);
  background: var(--color-red-50);
}

.navbar-search__clear-icon {
  width: 16px;
  height: 16px;
}

/* ==========================================================================
   MOBILE VERSION
   ========================================================================== */

.navbar-search-mobile-trigger {
  display: none;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: var(--space-sm);
  background: transparent;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  color: var(--color-gray-700);
  transition: background var(--transition-base);
}

.navbar-search-mobile-trigger:hover,
.navbar-search-mobile-trigger:active {
  background: var(--color-gray-100);
}

.navbar-search-mobile-trigger-icon {
  width: 24px;
  height: 24px;
}

@media (max-width: 1023px) {
  .navbar-search {
    display: none;
  }
  
  .navbar-search-mobile-trigger {
    display: inline-flex;
  }
}

/* ==========================================================================
   MOBILE OVERLAY
   ========================================================================== */

.navbar-search-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.5);
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}

.navbar-search-overlay--active {
  opacity: 1;
  pointer-events: auto;
}

.navbar-search-panel {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: var(--color-white);
  padding: var(--space-md);
  box-shadow: var(--shadow-large);
  z-index: 1001;
  transform: translateY(-100%);
  transition: transform var(--transition-base) var(--ease-out);
}

.navbar-search-overlay--active .navbar-search-panel {
  transform: translateY(0);
}

.navbar-search-panel__header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.navbar-search-panel__close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: var(--space-sm);
  background: transparent;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  color: var(--color-gray-500);
  transition: all var(--transition-base);
  flex-shrink: 0;
}

.navbar-search-panel__close:hover {
  background: var(--color-gray-100);
  color: var(--color-gray-700);
}

.navbar-search-panel__close-icon {
  width: 24px;
  height: 24px;
}

.navbar-search-panel__input-wrapper {
  flex: 1;
  position: relative;
}

.navbar-search-panel__input {
  width: 100%;
  height: 48px;
  padding: 0 var(--space-lg) 0 48px;
  border: 2px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-base);
  color: var(--color-gray-800);
  background: var(--color-white);
  transition: all var(--transition-base);
}

.navbar-search-panel__input:focus {
  border-color: var(--color-red-600);
  box-shadow: var(--shadow-focus);
  outline: none;
}

.navbar-search-panel__input-icon {
  position: absolute;
  left: var(--space-lg);
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  color: var(--color-gray-400);
  pointer-events: none;
}

.navbar-search-panel__input:focus + .navbar-search-panel__input-icon {
  color: var(--color-red-600);
}

.navbar-search-panel__submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 48px;
  padding: 0 var(--space-xl);
  background: var(--color-red-600);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius-lg);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
  transition: all var(--transition-base);
  flex-shrink: 0;
}

.navbar-search-panel__submit:hover {
  background: var(--color-red-700);
}

.navbar-search-panel__submit:focus-visible {
  box-shadow: var(--shadow-focus-accent);
  outline: none;
}