/* ==========================================================================
   AMVAC 2027 — UI Components Stylesheet
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Site Header & Global Navigation
   -------------------------------------------------------------------------- */
.site-header {
  background-color: var(--navy-950);
  border-bottom: 1px solid rgba(201, 162, 74, 0.2);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(6, 19, 37, 0.3);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 84px;
}

@media (max-width: 767px) {
  .header-inner {
    height: 72px;
  }
}

.brand-link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
}

.brand-logo-img {
  height: 56px;
  width: auto;
  object-fit: contain;
  display: block;
}

@media (max-width: 767px) {
  .brand-logo-img {
    height: 44px;
  }
}

.brand-crest {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-title {
  color: var(--gold-500);
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  line-height: 1.1;
  text-transform: uppercase;
}

.brand-subtitle {
  color: var(--slate-300);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  line-height: 1.2;
}

.btn-header-cta {
  background: linear-gradient(180deg, #E2BC5C 0%, #C9A24A 100%);
  color: #061325 !important;
  font-weight: 700;
  border-radius: var(--radius-sm);
  border: 1px solid #D4AF37;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
  padding: 0.45rem 1.15rem;
  font-size: 0.8125rem;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}

.btn-header-cta:hover {
  background: linear-gradient(180deg, #F0CF78 0%, #D4AF37 100%);
  transform: translateY(-1px);
  box-shadow: 0 4px 10px rgba(201, 162, 74, 0.35);
  color: #061325 !important;
}

.btn-header-cta.active {
  box-shadow: 0 0 0 2px var(--gold-300), 0 3px 8px rgba(201, 162, 74, 0.4);
}

/* Desktop Navigation */
.main-nav {
  display: none;
}

@media (min-width: 992px) {
  .main-nav {
    display: flex;
    align-items: center;
    gap: var(--space-6);
  }
}

.nav-list {
  display: flex;
  list-style: none;
  gap: var(--space-6);
}

.nav-link {
  color: var(--white);
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  padding: var(--space-2) 0;
  position: relative;
  transition: color var(--transition-fast);
}

.nav-link:hover {
  color: var(--gold-400);
}

.nav-link.active {
  color: var(--gold-500);
}

.nav-link.active::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--gold-500);
  border-radius: var(--radius-full);
}

/* Mobile Menu Toggle */
.mobile-nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-sm);
  cursor: pointer;
  padding: 8px;
}

@media (min-width: 992px) {
  .mobile-nav-toggle {
    display: none;
  }
}

.mobile-nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--white);
  transition: all var(--transition-fast);
}

.mobile-nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.mobile-nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.mobile-nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Drawer */
.mobile-drawer {
  display: none;
  background-color: var(--navy-950);
  border-top: 1px solid rgba(201, 162, 74, 0.2);
  padding: var(--space-4) var(--space-6) var(--space-6);
}

.mobile-drawer.is-open {
  display: block;
}

.mobile-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.mobile-nav-link {
  display: block;
  color: var(--white);
  font-size: 1rem;
  font-weight: 600;
  padding: var(--space-2) 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.mobile-nav-link.active {
  color: var(--gold-500);
}

/* --------------------------------------------------------------------------
   2. Buttons & Actions
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 600;
  padding: 0.65rem 1.4rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
  transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
  white-space: nowrap;
}

.btn-gold {
  background: linear-gradient(180deg, #E2BC5C 0%, #C9A24A 100%);
  color: #061325;
  border: 1px solid #D4AF37;
  font-weight: 700;
  box-shadow: 0 2px 8px rgba(201, 162, 74, 0.25);
}

.btn-gold:hover {
  background: linear-gradient(180deg, #F0CF78 0%, #D4AF37 100%);
  border-color: #E2BC5C;
  color: #061325;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(201, 162, 74, 0.35);
}

.btn-outline-white {
  background-color: rgba(255, 255, 255, 0.06);
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.35);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.btn-outline-white:hover {
  background-color: rgba(255, 255, 255, 0.15);
  border-color: var(--white);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-navy {
  background-color: var(--navy-900);
  color: var(--white);
  border-color: var(--navy-900);
  box-shadow: 0 2px 8px rgba(6, 19, 37, 0.2);
}

.btn-navy:hover {
  background-color: var(--navy-800);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(6, 19, 37, 0.3);
}

.btn-sm {
  font-size: 0.8125rem;
  padding: 0.4rem 0.9rem;
}

.btn-lg {
  font-size: 1.05rem;
  padding: 0.85rem 1.8rem;
}

.btn-block {
  display: flex;
  width: 100%;
}

/* --------------------------------------------------------------------------
   3. Badges & Metadata Chips
   -------------------------------------------------------------------------- */
.badge {
  display: inline-flex;
  align-items: center;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.2rem 0.65rem;
  border-radius: var(--radius-full);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.badge-gold {
  background-color: var(--gold-100);
  color: var(--gold-600);
  border: 1px solid var(--gold-200);
}

.badge-blue {
  background-color: var(--blue-100);
  color: var(--blue-600);
}

.badge-warning {
  background-color: var(--state-warning-bg);
  color: var(--state-warning);
}

.badge-pending-amber {
  background-color: #FEF3C7;
  color: #92400E;
  border: 1px solid #FCD34D;
}

.badge-convener-green {
  background-color: #D1FAE5;
  color: #065F46;
  border: 1px solid #A7F3D0;
}

.badge-success {
  background-color: var(--state-success-bg);
  color: var(--state-success);
}

.badge-danger {
  background-color: var(--state-danger-bg);
  color: var(--state-danger);
}

/* --------------------------------------------------------------------------
   4. Alerts & Banner Messages
   -------------------------------------------------------------------------- */
.alert {
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-6);
  border-left: 4px solid transparent;
  font-size: 0.9375rem;
  line-height: 1.5;
}

.alert-info {
  background-color: var(--state-info-bg);
  color: #1E40AF;
  border-left-color: var(--state-info);
}

.alert-warning {
  background-color: var(--state-warning-bg);
  color: #92400E;
  border-left-color: var(--state-warning);
}

.alert-success {
  background-color: var(--state-success-bg);
  color: #166534;
  border-left-color: var(--state-success);
}

.alert-danger {
  background-color: var(--state-danger-bg);
  color: #991B1B;
  border-left-color: var(--state-danger);
}

/* --------------------------------------------------------------------------
   5. Forms & Inputs
   -------------------------------------------------------------------------- */
.form-group {
  margin-bottom: var(--space-5);
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--navy-900);
  margin-bottom: var(--space-2);
}

.form-label .required {
  color: var(--state-danger);
  margin-left: 2px;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.65rem 0.85rem;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  color: var(--slate-900);
  background-color: var(--white);
  border: 1px solid var(--slate-300);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--blue-600);
  box-shadow: 0 0 0 3px rgba(40, 102, 160, 0.15);
}

.form-input[aria-invalid="true"],
.form-select[aria-invalid="true"] {
  border-color: var(--state-danger);
}

.form-helper {
  display: block;
  font-size: 0.775rem;
  color: var(--slate-500);
  margin-top: var(--space-1);
}

.form-error {
  display: block;
  font-size: 0.775rem;
  font-weight: 600;
  color: var(--state-danger);
  margin-top: var(--space-1);
}

.form-checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  font-size: 0.875rem;
  color: var(--slate-700);
  cursor: pointer;
}

.form-checkbox {
  margin-top: 3px;
  width: 18px;
  height: 18px;
  accent-color: var(--navy-900);
}

/* --------------------------------------------------------------------------
   6. Cards & Panels
   -------------------------------------------------------------------------- */
.card {
  background-color: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.card:hover {
  box-shadow: var(--shadow-md);
}

.card-body {
  padding: var(--space-6);
}

/* --------------------------------------------------------------------------
   7. Tables & Data Display
   -------------------------------------------------------------------------- */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-md);
  background: var(--white);
}

.table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.875rem;
}

.table th {
  background-color: var(--slate-50);
  color: var(--navy-900);
  font-weight: 700;
  padding: var(--space-3) var(--space-4);
  border-bottom: 2px solid var(--slate-200);
  white-space: nowrap;
}

.table td {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--slate-100);
  vertical-align: middle;
}

.table tr:hover td {
  background-color: var(--slate-50);
}

/* --------------------------------------------------------------------------
   8. Site Footer (Refined 5-Column Corporate Layout)
   -------------------------------------------------------------------------- */
.site-footer {
  background-color: var(--navy-950);
  color: var(--slate-300);
  border-top: 1px solid rgba(201, 162, 74, 0.25);
  padding: var(--space-12) 0 var(--space-6);
  font-size: 0.84rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  margin-bottom: var(--space-10);
}

@media (min-width: 640px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1100px) {
  .footer-grid {
    grid-template-columns: 1.4fr 1.1fr 0.85fr 1fr 1.15fr;
    gap: var(--space-6);
  }
}

.footer-logo-link {
  display: inline-block;
  margin-bottom: var(--space-4);
  text-decoration: none;
}

.footer-logo-img {
  height: 58px;
  width: auto;
  object-fit: contain;
  display: block;
}

@media (max-width: 767px) {
  .footer-logo-img {
    height: 48px;
  }
}

.footer-theme-tagline {
  font-size: 0.78rem;
  line-height: 1.55;
  color: var(--slate-300);
  margin: 0;
  max-width: 320px;
}

.footer-theme-tagline em {
  font-style: italic;
  color: var(--slate-200);
}

.footer-heading {
  color: var(--white);
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  margin-bottom: var(--space-3);
  text-transform: none;
}

.footer-org-name {
  color: var(--slate-300);
  font-size: 0.8125rem;
  line-height: 1.45;
  margin: 0;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  padding: 0;
  margin: 0;
}

.footer-link {
  color: var(--slate-300);
  font-size: 0.8125rem;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--gold-400);
}

.footer-event-meta {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 0;
  margin: 0;
}

.footer-event-meta li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  color: var(--slate-200);
}

.footer-event-meta svg {
  color: var(--gold-400);
  flex-shrink: 0;
}

.btn-accreditation-pill {
  border-radius: var(--radius-full);
  padding: 0.35rem 0.95rem;
  font-size: 0.75rem;
  font-weight: 600;
  border-color: rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.05);
  color: var(--white);
  display: inline-flex;
  text-decoration: none;
  transition: background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}

.btn-accreditation-pill:hover {
  background: rgba(201, 162, 74, 0.15);
  border-color: var(--gold-400);
  color: var(--gold-300);
}

.footer-contact-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 0;
  margin: 0 0 var(--space-4);
}

.footer-contact-list li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  color: var(--slate-300);
}

.footer-contact-list svg {
  color: var(--gold-400);
  flex-shrink: 0;
}

.footer-social-strip {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.social-icon-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  color: var(--slate-300);
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.social-icon-link:hover {
  color: var(--gold-400);
  transform: translateY(-2px);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
  color: var(--slate-400);
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
  }
}

.footer-legal-links {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.footer-legal-link {
  color: var(--slate-400);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-legal-link:hover {
  color: var(--gold-400);
}

.footer-separator {
  color: var(--slate-600);
}

.footer-admin-link {
  color: var(--slate-500);
}