/**
 * V2 Components CSS - Interactive Elements
 * Dropdowns, Accordions, Modals, Navigation, etc.
 */

/* ============================================
   HEADER & NAVIGATION
   ============================================ */
.site-header {
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-top {
  background: var(--navy);
  color: var(--white);
  font-size: 0.8125rem;
  padding: 0.5rem 0;
}

.header-top .container {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.header-contact {
  display: flex;
  gap: var(--space-xl);
  flex-wrap: wrap;
  align-items: center;
}

.header-contact a {
  color: var(--white);
  opacity: 0.9;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

.header-contact a:hover {
  opacity: 1;
  text-decoration: none;
}

.header-contact span {
  color: rgba(255, 255, 255, 0.8);
}

.header-main {
  padding: var(--space-md) 0;
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-xl);
  flex-wrap: wrap;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  text-decoration: none;
  color: var(--navy);
  flex-shrink: 0;
}

.site-logo img {
  height: 100px;
  width: auto;
}

.site-title {
  display: flex;
  flex-direction: column;
}

.site-title-main {
  font-size: 1.125rem;
  font-weight: 700;
  line-height: 1.2;
  color: var(--navy);
  white-space: nowrap;
}

.site-title-sub {
  font-size: 0.8125rem;
  color: var(--gray-600);
  font-weight: 400;
  white-space: nowrap;
}

/* ============================================
   NAVIGATION MENU
   ============================================ */
.main-nav {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  margin-left: auto;
}

.nav-list {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 0.25rem;
  align-items: center;
}

.nav-item {
  position: relative;
  margin: 0;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.5rem 0.875rem;
  font-weight: 500;
  font-size: 0.9375rem;
  color: var(--gray-700);
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: var(--transition);
  white-space: nowrap;
}

.nav-link:hover {
  background: var(--gray-100);
  color: var(--ro-blue);
  text-decoration: none;
}

.nav-link.active {
  color: var(--ro-blue);
  background: rgba(0, 43, 127, 0.05);
}

/* Dropdown Indicator */
.nav-link svg {
  width: 16px;
  height: 16px;
  transition: transform 0.2s ease;
}

.nav-item.open .nav-link svg {
  transform: rotate(180deg);
}

/* ============================================
   DROPDOWN MENU
   ============================================ */
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 220px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: var(--space-sm);
  margin-top: var(--space-xs);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
  z-index: 100;
}

.nav-item:hover .dropdown-menu,
.nav-item.open .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-item {
  display: block;
  padding: var(--space-sm) var(--space-md);
  color: var(--gray-700);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.dropdown-item:hover {
  background: var(--gray-100);
  color: var(--ro-blue);
  text-decoration: none;
}

.dropdown-divider {
  height: 1px;
  background: var(--gray-200);
  margin: var(--space-sm) 0;
}

/* ============================================
   LANGUAGE SWITCHER
   ============================================ */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  background: var(--gray-100);
  border-radius: var(--radius-full);
  padding: 0.25rem;
}

.lang-option {
  padding: 0.375rem 0.75rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--gray-600);
  text-decoration: none;
  border-radius: var(--radius-full);
  transition: var(--transition);
}

.lang-option:hover {
  color: var(--gray-800);
  text-decoration: none;
}

.lang-option.active {
  background: var(--white);
  color: var(--ro-blue);
  box-shadow: var(--shadow-sm);
}

/* ============================================
   MOBILE MENU TOGGLE
   ============================================ */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: var(--space-sm);
}

.mobile-menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--gray-700);
  transition: var(--transition);
}

/* Medium screens - reduce nav font size */
@media (max-width: 1200px) {
  .nav-link {
    font-size: 0.875rem;
    padding: 0.5rem 0.75rem;
  }

  .site-title-main {
    font-size: 1rem;
  }

  .site-title-sub {
    font-size: 0.75rem;
  }
}

/* Tablet and below - mobile menu */
@media (max-width: 992px) {
  .mobile-menu-toggle {
    display: flex;
  }

  .main-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--white);
    box-shadow: var(--shadow-xl);
    padding: var(--space-xl) var(--space-lg);
    transition: right 0.3s ease;
    overflow-y: auto;
    z-index: 10000;
    margin-left: 0;
  }

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

  .nav-list {
    flex-direction: column;
    width: 100%;
    gap: 0;
  }

  .nav-link {
    width: 100%;
    justify-content: space-between;
    font-size: 1rem;
    padding: 0.75rem 1rem;
  }

  .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    border-left: 2px solid var(--gray-200);
    margin-left: var(--space-md);
    margin-top: var(--space-sm);
    display: none;
  }

  .nav-item.open .dropdown-menu {
    display: block;
  }

  .lang-switcher {
    margin-top: var(--space-lg);
  }
}

/* Mobile - hide top contact bar elements */
@media (max-width: 768px) {
  .header-contact a span:not(svg) {
    display: none;
  }

  .header-contact span:not(a) {
    display: none;
  }

  .site-title-sub {
    display: none;
  }

  .site-logo img {
    height: 52px;
  }
}

/* ============================================
   ACCORDION
   ============================================ */
.accordion {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.accordion-item {
  border-bottom: 1px solid var(--gray-200);
}

.accordion-item:last-child {
  border-bottom: none;
}

.accordion-header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) var(--space-lg);
  font-weight: 600;
  color: var(--navy);
  background: var(--white);
  border: none;
  cursor: pointer;
  text-align: left;
  transition: var(--transition);
}

.accordion-header:hover {
  background: var(--gray-50);
}

.accordion-header.active {
  background: rgba(0, 43, 127, 0.05);
  color: var(--ro-blue);
}

.accordion-icon {
  width: 20px;
  height: 20px;
  transition: transform 0.2s ease;
  flex-shrink: 0;
}

.accordion-header.active .accordion-icon {
  transform: rotate(180deg);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.accordion-content.open {
  max-height: 1000px;
}

.accordion-body {
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--gray-700);
}

/* ============================================
   TABS
   ============================================ */
.tabs {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.tab-list {
  display: flex;
  background: var(--gray-50);
  border-bottom: 1px solid var(--gray-200);
  overflow-x: auto;
}

.tab {
  padding: var(--space-md) var(--space-lg);
  font-weight: 500;
  color: var(--gray-600);
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.tab:hover {
  color: var(--gray-800);
  background: rgba(0, 0, 0, 0.02);
}

.tab.active {
  color: var(--ro-blue);
  border-bottom-color: var(--ro-blue);
  background: var(--white);
}

.tab-panel {
  padding: var(--space-lg);
  display: none;
}

.tab-panel.active {
  display: block;
}

/* ============================================
   MODAL
   ============================================ */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
}

.modal.open {
  display: flex;
}

.modal-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(2px);
}

.modal-dialog {
  position: relative;
  width: 100%;
  max-width: 600px;
  max-height: 90vh;
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: translateY(-20px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.modal-header {
  padding: var(--space-lg);
  border-bottom: 1px solid var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--navy);
  margin: 0;
}

.modal-close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  font-size: 1.5rem;
  color: var(--gray-500);
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.modal-close:hover {
  background: var(--gray-100);
  color: var(--gray-700);
}

.modal-body {
  padding: var(--space-lg);
  overflow-y: auto;
  flex: 1;
}

.modal-footer {
  padding: var(--space-lg);
  border-top: 1px solid var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-md);
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
  background: linear-gradient(135deg, #1e3a5f 0%, #2d4a6f 100%);
  color: var(--white);
  margin-top: auto;
  padding: var(--space-2xl) 0 var(--space-lg);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-2xl);
  margin-bottom: var(--space-xl);
}

.footer-section h3 {
  color: var(--white);
  font-size: 1.125rem;
  margin-bottom: var(--space-md);
}

.footer-section ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-section li {
  margin-bottom: var(--space-sm);
}

.footer-section a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: var(--transition);
}

.footer-section a:hover {
  color: var(--white);
  text-decoration: none;
}

.footer-emblem {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.footer-emblem img {
  height: 80px;
  width: auto;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--space-lg);
  text-align: center;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.7);
}

.footer-bottom a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: var(--transition);
}

.footer-bottom a:hover {
  color: var(--white);
  text-decoration: underline;
}

.footer-flag-stripe {
  height: 4px;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
}

.footer-flag-stripe .blue {
  background: var(--ro-blue);
}

.footer-flag-stripe .yellow {
  background: var(--ro-yellow);
}

.footer-flag-stripe .red {
  background: var(--ro-red);
}

/* ============================================
   BREADCRUMBS
   ============================================ */
.breadcrumbs {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.875rem;
  color: var(--gray-600);
  margin-bottom: var(--space-lg);
}

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

.breadcrumb-separator {
  color: var(--gray-400);
}

.breadcrumb-link {
  color: var(--ro-blue);
  text-decoration: none;
}

.breadcrumb-link:hover {
  text-decoration: underline;
}

/* ============================================
   ALERTS & NOTICES
   ============================================ */
.alert {
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-md);
  border-left: 4px solid;
  margin-bottom: var(--space-lg);
}

.alert-info {
  background: rgba(11, 165, 236, 0.1);
  border-color: var(--info);
  color: #084968;
}

.alert-success {
  background: rgba(18, 183, 106, 0.1);
  border-color: var(--success);
  color: #054f31;
}

.alert-warning {
  background: rgba(247, 144, 9, 0.1);
  border-color: var(--warning);
  color: #7a2e0e;
}

.alert-error {
  background: rgba(240, 68, 56, 0.1);
  border-color: var(--error);
  color: #7a271a;
}

/* ============================================
   EMAIL PROTECTION
   ============================================ */
.protected-email {
  color: inherit;
  transition: var(--transition);
  display: inline;
}

.protected-email:hover {
  opacity: 0.8;
}

.email-display {
  display: inline;
}