/* =============================================
   FACEtoFACE - menubar.css v25.12
   11 Απριλίου 2026
   Extracted from menubar1.html inline styles
   v25.12: Unified brand pink with site.css (#df3884 → #e03784)
   ============================================= */

/* ===== CSS CUSTOM PROPERTIES ===== */
:root {
  --f2f-pink: #e03784;
  --f2f-pink-dark: #c92e70;
  --f2f-dark: #2c3e50;
}

/* ===== LEFT SIDEBAR MENU ===== */
.left-sidebar-menu {
  position: fixed;
  top: 0;
  left: -300px;
  width: 300px;
  height: 100vh;
  background: #fff;
  box-shadow: 2px 0 15px rgba(0,0,0,0.1);
  z-index: 1500;
  transition: left 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  overflow-y: auto;
}

.left-sidebar-menu.active {
  left: 0;
}

/* NOTE: Desktop stable-sidebar behavior defined at line ~1712 (right-pinned, body padding-right). */

/* ===== SIDEBAR CERTIFICATIONS STRIP — trust signal δίπλα στη λίστα σεμιναρίων ===== */
.sidebar-certs {
  margin: 0.5rem 0.75rem;
  padding: 0.6rem 0.75rem;
  background: linear-gradient(135deg, rgba(224,55,132,0.06), rgba(224,55,132,0.02));
  border: 1px solid rgba(224,55,132,0.18);
  border-radius: 8px;
}
.sidebar-certs-title {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #e03784;
  margin-bottom: 0.4rem;
}
.sidebar-certs-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}
.sidebar-certs-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.4rem;
  font-size: 0.72rem;
  color: #333;
  line-height: 1.35;
  font-weight: 600;
}
.sidebar-certs-list li i {
  color: #e03784;
  font-size: 0.75rem;
  margin-top: 0.1rem;
  flex-shrink: 0;
  width: 14px;
  text-align: center;
}
.sidebar-certs-list li small { color: #777; font-weight: 500; font-size: 0.65rem; }

/* ===== AUTHORIZED TRAINING CENTERS — auto-rotating carousel (dark bg) ===== */
.sidebar-atc {
  margin: 1rem 0.75rem;
  padding: 1rem 0.75rem;
  background: linear-gradient(180deg, #1a1b24 0%, #0f1017 100%);
  color: #fff;
  border-radius: 8px;
  text-align: center;
  box-shadow: 0 4px 14px rgba(0,0,0,0.2);
}
.sidebar-atc-title {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #fff;
  margin: 0 0 0.5rem;
  line-height: 1.3;
}
.sidebar-atc-sub {
  font-size: 0.68rem;
  line-height: 1.4;
  color: #bbb;
  margin: 0 0 0.75rem;
}
.sidebar-atc-sub strong { color: var(--f2f-pink, #e03784); }
.sidebar-atc-carousel {
  position: relative;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.06);
  border-radius: 6px;
  padding: 0.5rem;
}
.sidebar-atc-logo {
  position: absolute;
  max-width: 80%;
  max-height: 46px;
  width: auto;
  height: auto;
  object-fit: contain;
  opacity: 0;
  transition: opacity 0.6s ease;
  filter: brightness(0) invert(1);  /* turn all logos white for uniform look on dark bg */
}
.sidebar-atc-logo.is-active { opacity: 1; }

/* Sidebar Toggle Button - Vertical Left Tab */
.sidebar-toggle {
  position: fixed;
  left: 0;
  top: 50%;
  transform: translateY(-50%) rotate(180deg);
  background: var(--f2f-pink);
  color: white;
  border: none;
  padding: 0.8rem 0.4rem;
  border-radius: 8px 0 0 8px;
  cursor: pointer;
  z-index: 1600;
  box-shadow: 2px 0 12px rgba(223, 57, 134, 0.4);
  transition: all 0.3s ease;
  opacity: 0;
  pointer-events: none;
  font-weight: 700;
  font-size: 0.65rem;
  letter-spacing: 1px;
  writing-mode: vertical-lr;
  white-space: nowrap;
}

.sidebar-toggle.show {
  opacity: 1;
  pointer-events: all;
  animation: slideInLeft 0.4s ease;
}

.sidebar-toggle.hide-on-open {
  opacity: 0 !important;
  pointer-events: none !important;
  transform: translateY(-50%) rotate(180deg) translateX(50px) !important;
  transition: all 0.3s ease;
}

.sidebar-toggle:hover {
  padding-left: 0.6rem;
  background: var(--f2f-pink-dark);
  box-shadow: 3px 0 18px rgba(223, 57, 134, 0.6);
  transform: translateY(-50%) rotate(180deg) translateX(-3px);
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateY(-50%) rotate(180deg) translateX(100%);
  }
  to {
    opacity: 1;
    transform: translateY(-50%) rotate(180deg) translateX(0);
  }
}

/* Sidebar Header */
.sidebar-header {
  background: linear-gradient(135deg, var(--f2f-pink) 0%, var(--f2f-pink-dark) 100%);
  padding: 1.5rem 1rem;
  color: white;
  position: sticky;
  top: 0;
  z-index: 10;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.sidebar-header h3 {
  margin: 0;
  font-size: 1.1rem;
  font-weight: bold;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.sidebar-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: rgba(255,255,255,0.2);
  border: none;
  color: white;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  font-size: 1.2rem;
}

.sidebar-close:hover {
  background: rgba(255,255,255,0.3);
  transform: rotate(90deg);
}

/* Sidebar Search */
.sidebar-search {
  padding: 1rem;
  background: #f8f9fa;
  border-bottom: 1px solid #e0e0e0;
  position: sticky;
  top: 73px;
  z-index: 9;
}

.sidebar-search-wrapper {
  position: relative;
}

.sidebar-search input {
  width: 100%;
  padding: 0.6rem 1rem 0.6rem 2.5rem;
  border: 2px solid #ddd;
  border-radius: 20px;
  font-size: 0.85rem;
  transition: all 0.3s ease;
}

.sidebar-search input:focus {
  outline: none;
  border-color: var(--f2f-pink);
  box-shadow: 0 0 0 3px rgba(224, 55, 132, 0.1);
}

.sidebar-search i {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: #999;
}

/* Sidebar Content */
.sidebar-content {
  padding: 1rem;
}

.sidebar-category {
  margin-bottom: 1.5rem;
}

.sidebar-category-title {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 0.6rem;
  background: linear-gradient(135deg, var(--f2f-pink) 0%, var(--f2f-pink-dark) 100%);
  color: white;
  font-weight: bold;
  font-size: 0.75rem;
  border-radius: 6px;
  margin-bottom: 0.3rem;
  cursor: pointer;
  transition: all 0.3s ease;
}

.sidebar-category-title:hover {
  transform: translateX(5px);
  box-shadow: 0 4px 12px rgba(224, 55, 132, 0.3);
}

.sidebar-category-title .toggle-icon {
  margin-left: auto;
  transition: transform 0.3s ease;
}

.sidebar-category-title.collapsed .toggle-icon {
  transform: rotate(-90deg);
}

.sidebar-category-list {
  list-style: none;
  padding: 0;
  margin: 0;
  max-height: 1000px;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.sidebar-category-list.collapsed {
  max-height: 0;
}

.sidebar-category-list li a {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.3rem 0.6rem;
  color: #333;
  text-decoration: none;
  font-size: 0.7rem;
  border-left: 3px solid transparent;
  transition: all 0.3s ease;
  border-radius: 4px;
  margin-bottom: 1px;
}

.sidebar-category-list li a input[type="checkbox"] {
  width: 14px;
  height: 14px;
  accent-color: var(--f2f-pink);
  cursor: pointer;
  flex-shrink: 0;
}

.sidebar-category-list li a input[type="checkbox"]:hover {
  transform: scale(1.2);
  box-shadow: 0 0 4px rgba(224, 55, 132, 0.5);
}

.sidebar-category-list li a:hover {
  background: #f8f9fa;
  border-left-color: var(--f2f-pink);
  color: var(--f2f-pink);
  transform: translateX(5px);
  padding-left: 1.2rem;
}

.sidebar-category-list li.hidden {
  display: none;
}

/* Sidebar Footer */
.sidebar-footer {
  position: sticky;
  bottom: 0;
  background: #f8f9fa;
  padding: 1rem;
  border-top: 1px solid #e0e0e0;
  text-align: center;
}

.sidebar-hide-option {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: #666;
  cursor: pointer;
  padding: 0.5rem;
  border-radius: 4px;
  transition: all 0.3s ease;
}

.sidebar-hide-option:hover {
  background: #e9ecef;
  color: var(--f2f-pink);
}

.sidebar-hide-option input[type="checkbox"] {
  cursor: pointer;
  width: 16px;
  height: 16px;
  accent-color: var(--f2f-pink);
}

.sidebar-hint {
  font-size: 0.75rem;
  color: #999;
  margin-top: 0.5rem;
}

/* Settings Button */
.sidebar-settings-btn {
  position: fixed;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  background: linear-gradient(135deg, #6c757d 0%, #495057 100%);
  color: white;
  border: none;
  width: 40px;
  height: 80px;
  border-radius: 0 8px 8px 0;
  cursor: pointer;
  box-shadow: 2px 0 12px rgba(0,0,0,0.3);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1500;
  transition: all 0.3s ease;
  animation: pulse 2s infinite;
}

.sidebar-settings-btn.show {
  display: flex;
}

.sidebar-settings-btn:hover {
  width: 45px;
}

@keyframes pulse {
  0%, 100% { box-shadow: 2px 0 12px rgba(0,0,0,0.3); }
  50% { box-shadow: 3px 0 18px rgba(108, 117, 125, 0.6); }
}

.sidebar-settings-tooltip {
  position: absolute;
  left: 50px;
  top: 50%;
  transform: translateY(-50%);
  background: #333;
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 4px;
  font-size: 0.85rem;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.sidebar-settings-btn:hover .sidebar-settings-tooltip {
  opacity: 1;
}

/* Overlay */
.sidebar-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.5);
  z-index: 1400;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.sidebar-overlay.show {
  opacity: 1;
  pointer-events: all;
}

/* Scrollbar */
.left-sidebar-menu::-webkit-scrollbar {
  width: 6px;
}

.left-sidebar-menu::-webkit-scrollbar-track {
  background: #f1f1f1;
}

.left-sidebar-menu::-webkit-scrollbar-thumb {
  background: var(--f2f-pink);
  border-radius: 3px;
}

/* ===== STICKY HEADER — DISABLED (hidden permanently per user request) ===== */
.separate-sticky-header {
  display: none !important;
}

.separate-sticky-header.active {
  top: 0;
}

.sticky-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  padding: 0 2rem;
}

.sticky-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: white;
  font-size: 0.9rem;
  font-weight: bold;
}

.sticky-logo img {
  filter: brightness(0) invert(1);
}

.sticky-nav-links {
  display: flex;
  gap: 1rem;
}

.sticky-nav-links a {
  color: white;
  text-decoration: none;
  padding: 0.4rem 0.8rem;
  font-size: 0.8rem;
  transition: all 0.3s ease;
  border-radius: 4px;
}

.sticky-nav-links a:hover {
  background: white;
  color: var(--f2f-pink);
}

.sticky-phone-link {
  color: white;
  text-decoration: none;
  font-weight: bold;
  border-left: 2px solid rgba(255,255,255,0.3);
  padding-left: 1rem;
  white-space: nowrap;
}
.sticky-phone-link .sticky-phone-number { display: inline; }
/* Πολύ στενά viewports (<400px): κρύβεται ο αριθμός, μένει μόνο το icon ως tap-to-call. */
@media (max-width: 399.98px) {
  .sticky-phone-link { padding-left: 0.5rem; }
  .sticky-phone-link .sticky-phone-number { display: none; }
  .sticky-phone-link i { font-size: 1.1rem; }
}

/* Sticky Header Search */
.sticky-search-wrapper {
  position: relative;
  flex: 1;
  max-width: 400px;
  margin: 0 1rem;
}

.sticky-search-icon {
  position: absolute;
  left: 0.9rem;
  top: 50%;
  transform: translateY(-50%);
  color: rgba(255,255,255,0.7);
  font-size: 0.8rem;
  pointer-events: none;
  z-index: 10;
}

.sticky-search-wrapper:focus-within .sticky-search-icon {
  color: #999;
}

.sticky-search-input {
  width: 100%;
  padding: 0.5rem 1rem 0.5rem 2.5rem;
  border: 2px solid rgba(255,255,255,0.3);
  border-radius: 20px;
  font-size: 0.8rem;
  background: rgba(255,255,255,0.15);
  color: white;
  outline: none;
  transition: all 0.3s ease;
}

.sticky-search-input::placeholder {
  color: rgba(255,255,255,0.7);
}

.sticky-search-input:focus {
  background: white;
  color: #333;
  border-color: white;
}

.sticky-search-input:focus::placeholder {
  color: #999;
}

.sticky-search-results {
  position: absolute;
  top: calc(100% + 0.5rem);
  left: 0;
  right: 0;
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  max-height: 400px;
  overflow-y: auto;
  z-index: 1000;
  display: none;
}

.sticky-search-results.active {
  display: block;
  animation: slideDownFade 0.3s ease;
}

/* ===== HEADER GRID ===== */
.header-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr 1fr;
  min-height: 100px;
  background: #fff;
}

.logo-section {
  grid-column: span 1;
  border-right: 2px solid #e0e0e0;
  padding: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo-text {
  font-size: 1.2rem;
}

.certification-small {
  font-size: 0.65rem;
  color: #666;
  margin-top: 0.5rem;
  text-align: center;
}

.certification-small strong {
  color: var(--f2f-pink);
}

.location-section {
  padding: 1rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  border-right: 1px solid #e0e0e0;
}

.location-name {
  font-weight: bold;
  font-size: 1rem;
  color: var(--f2f-pink);
  margin-bottom: 0.5rem;
}

.location-address {
  font-size: 0.75rem;
  color: #666;
  margin-bottom: 0.5rem;
}

.location-phone {
  font-size: 0.85rem;
  font-weight: bold;
  color: #000;
  text-decoration: none;
}

.location-phone:hover {
  color: var(--f2f-pink);
}

/* ===== NAVIGATION BAR ===== */
.menubar-nav {
  background: var(--f2f-pink);
  padding: 0.8rem 1rem;
}

.nav-link-button {
  display: inline-block;
  padding: 0.5rem 1rem;
  color: #fff;
  background-color: transparent;
  border: 2px solid transparent;
  border-radius: 0.25rem;
  text-decoration: none;
  transition: all 0.3s ease;
  font-size: 0.875rem;
}

.nav-link-button:hover {
  color: var(--f2f-pink);
  background-color: #fff;
  border-color: #fff;
  transform: translateY(-2px);
}

/* ===== SEARCH ROW (DARK) ===== */
.search-row-section {
  transition: all 0.4s ease;
  max-height: 80px;
  opacity: 1;
  position: relative;
  z-index: 100;
}

.search-row-section.hidden {
  max-height: 0;
  opacity: 0;
  padding: 0;
  overflow: hidden;
}

.search-row-section.user-hidden {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  padding: 0;
}

.search-row-dark {
  background: var(--f2f-dark);
  padding: 0.8rem 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  position: relative;
}

.search-row-label {
  color: #fff;
  font-weight: 600;
  font-size: 1rem;
  white-space: nowrap;
}

.search-row-dark .search-bar-container {
  flex: 1;
  max-width: 500px;
  margin-right: 0;
  position: relative;
  z-index: 1001;
}

.search-row-dark .search-input {
  width: 100%;
  border: 2px solid #4a6785;
  background: #fff;
}

.search-row-dark .search-input:focus {
  border-color: var(--f2f-pink);
  box-shadow: 0 0 0 3px rgba(224, 55, 132, 0.2);
}

.search-row-dark .search-input::placeholder {
  color: #888;
}

.search-row-dark .search-results {
  z-index: 9999;
}

/* Search Row Toggle Button */
.search-row-toggle {
  background: rgba(255,255,255,0.15);
  border: none;
  color: #fff;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  flex-shrink: 0;
}

.search-row-toggle:hover {
  background: rgba(255,255,255,0.25);
  transform: scale(1.1);
}

.search-row-toggle i {
  font-size: 0.9rem;
}

/* Show Search Button (when hidden) */
.show-search-btn {
  position: fixed;
  top: 10px;
  right: 20px;
  background: var(--f2f-dark);
  color: #fff;
  border: none;
  padding: 0.5rem 1rem;
  border-radius: 25px;
  cursor: pointer;
  display: none;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 600;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0,0,0,0.2);
  transition: all 0.3s ease;
}

.show-search-btn:hover {
  background: var(--f2f-pink);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(224,55,132,0.4);
}

.show-search-btn.visible {
  display: flex;
}

.show-search-btn i {
  font-size: 0.9rem;
}

/* ===== SEARCH BAR SHARED ===== */
.search-bar-container {
  position: relative;
  margin-right: 1rem;
}

.search-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.search-icon {
  position: absolute;
  left: 1rem;
  color: #999;
  font-size: 0.9rem;
  pointer-events: none;
}

.search-input {
  width: 350px;
  padding: 0.6rem 1rem 0.6rem 2.5rem;
  border: 2px solid #fff;
  border-radius: 25px;
  font-size: 0.85rem;
  outline: none;
  transition: all 0.3s ease;
  background: #fff;
}

.search-input:focus {
  border-color: #fff;
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.3);
  background: #fff;
}

.search-input::placeholder {
  color: #999;
}

/* Search Results Dropdown */
.search-results {
  position: absolute;
  top: calc(100% + 0.5rem);
  left: 0;
  right: 0;
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
  max-height: 400px;
  overflow-y: auto;
  z-index: 9999;
  display: none;
}

.search-results.active {
  display: block;
  animation: slideDownFade 0.3s ease;
}

@keyframes slideDownFade {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

.search-result-item {
  padding: 0.8rem 1.2rem;
  border-bottom: 1px solid #f0f0f0;
  cursor: pointer;
  transition: background 0.2s ease;
  text-align: left;
}

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

.search-result-item:hover {
  background: #f8f9fa;
}

.search-result-item a {
  color: #333;
  text-decoration: none;
  display: block;
  font-size: 0.9rem;
}

.search-result-item a:hover {
  color: var(--f2f-pink);
}

.search-result-category {
  font-size: 0.7rem;
  color: #999;
  margin-bottom: 0.2rem;
  text-transform: uppercase;
  font-weight: 600;
}

.search-result-category i {
  margin-right: 0.3rem;
  font-size: 0.65rem;
}

.search-result-title {
  color: #333;
  font-weight: 500;
}

.search-no-results {
  padding: 2rem;
  text-align: center;
  color: #666;
  font-size: 0.9rem;
  line-height: 1.6;
}

.search-no-results a {
  display: inline-block;
  color: var(--f2f-pink);
  font-weight: bold;
  text-decoration: none;
  transition: all 0.3s ease;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
}

.search-no-results a i {
  margin-right: 0.3rem;
}

.search-no-results a:hover {
  background: var(--f2f-pink);
  color: white;
  transform: scale(1.05);
}

/* ===== FULL SCREEN MENU ===== */
.full-screen-menu {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--f2f-pink);
  z-index: 9999;
  display: none;
  overflow-y: auto;
  padding: 2em 1em;
}

.full-screen-menu .close-btn {
  position: absolute;
  top: 20px;
  right: 30px;
  font-size: 2rem;
  color: #000;
  cursor: pointer;
  background: none;
  border: none;
}

.categories-container {
  margin-top: 3em;
}

.category-row {
  display: flex;
  flex-wrap: wrap;
  margin-bottom: 2em;
}

.category-column {
  flex: 0 0 25%;
  padding: 0 1em;
  border-right: 1px solid #ccc;
}

.category-column:last-child {
  border-right: none;
}

.category-title {
  display: flex;
  align-items: center;
  font-size: 1.3rem;
  font-weight: bold;
  margin-bottom: 1em;
  color: #fff;
}

.category-title i {
  margin-right: 0.5em;
}

.category-list {
  list-style: none;
  padding: 0;
}

.category-list li {
  margin: 0.2em 0;
  padding: 0.5em 1em;
  transition: background-color 0.3s ease;
}

.category-list li:hover {
  background-color: #f1f1f1;
}

.category-list li a {
  color: #000;
  text-decoration: none;
  font-size: 1.2rem;
  font-weight: 600;
}

.category-list li.hidden {
  display: none;
}

.category-column.hidden {
  display: none;
}

/* Full-screen menu HR */
.full-screen-menu hr {
  border: none;
  border-top: 2px dashed #fff;
  margin: 20px 0;
}

/* ===== MOBILE RESPONSIVE ===== */
@media (max-width: 992px) {
  .search-input {
    width: 280px;
  }
  .sticky-search-wrapper {
    max-width: 300px;
  }
}

@media (max-width: 768px) {
  /* Hide sidebar on mobile */
  .left-sidebar-menu,
  .sidebar-toggle {
    display: none !important;
  }

  .left-sidebar-menu {
    width: 280px;
    left: -280px;
  }

  .sidebar-toggle {
    padding: 0.5rem 0.3rem;
    font-size: 0.55rem;
  }

  /* Hide desktop elements on mobile */
  .desktop-header,
  .desktop-only,
  .show-search-btn,
  .sticky-nav-links {
    display: none !important;
  }

  /* Show mobile header */
  .mobile-header {
    display: flex !important;
  }

  /* Full screen menu mobile */
  .category-column {
    flex: 0 0 100%;
    border-right: none !important;
    margin-bottom: 2em;
  }
}

/* ===== MOBILE HEADER ===== */
.mobile-header {
  display: none; /* shown via @media */
  align-items: center;
  justify-content: space-between;
  padding: 0 1rem;
  height: 56px;
  background: #fff;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  position: sticky;
  top: 0;
  z-index: 1100;
}

.mobile-header-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: #333;
  font-size: 1rem;
}

.mobile-header-logo b {
  color: #333;
}

.mobile-header-logo small {
  font-size: 0.6rem;
  color: #999;
  letter-spacing: 0.5px;
}

.mobile-header-actions {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.mobile-search-toggle,
.mobile-hamburger {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  cursor: pointer;
  border-radius: 8px;
  transition: background 0.2s;
  color: #333;
  font-size: 1.2rem;
}

.mobile-search-toggle:hover,
.mobile-hamburger:hover {
  background: #f0f0f0;
}

/* Hamburger icon (CSS lines) */
.mobile-hamburger {
  flex-direction: column;
  gap: 5px;
  padding: 12px;
}

.hamburger-line {
  display: block;
  width: 22px;
  height: 2px;
  background: #333;
  border-radius: 2px;
  transition: all 0.3s ease;
}

/* Animated X when open */
.mobile-hamburger.active .hamburger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.mobile-hamburger.active .hamburger-line:nth-child(2) {
  opacity: 0;
}

.mobile-hamburger.active .hamburger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Hide the header's search toggle (🔍) όταν η search bar είναι open — αλλιώς εμφανίζονται 2 magnifiers */
body:has(.mobile-search-bar.active) .mobile-search-toggle {
  display: none !important;
}

/* ===== MOBILE SEARCH BAR ===== */
.mobile-search-bar {
  display: none;
  padding: 0.6rem 1rem 0.85rem;
  background: linear-gradient(180deg, var(--f2f-pink, #e03784) 0%, rgba(224,55,132,0.92) 100%);
  border-top: 1px solid rgba(255,255,255,0.15);
  border-bottom: none;
  position: sticky;
  top: 56px;
  z-index: 1099;
}

.mobile-search-bar.active {
  display: block;
}

.mobile-search-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.mobile-search-wrapper > i {
  position: absolute;
  left: 1rem;
  color: #999;
  font-size: 0.9rem;
  pointer-events: none;
}

.mobile-search-wrapper input {
  width: 100%;
  padding: 0.7rem 2.5rem 0.7rem 2.5rem;
  border: 2px solid #ddd;
  border-radius: 25px;
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.2s;
}

.mobile-search-wrapper input:focus {
  border-color: var(--f2f-pink);
}

.mobile-search-close {
  position: absolute;
  right: 0.5rem;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  cursor: pointer;
  color: #666;
  font-size: 1rem;
}

/* ===== MOBILE DRAWER BACKDROP ===== */
.mobile-drawer-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.5);
  z-index: 2000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.mobile-drawer-backdrop.active {
  opacity: 1;
  pointer-events: all;
}

/* ===== MOBILE DRAWER ===== */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: -85vw;
  width: 85vw;
  max-width: 360px;
  height: 100%;
  background: #fff;
  z-index: 2001;
  overflow-y: auto;
  transition: right 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: -4px 0 20px rgba(0,0,0,0.15);
  -webkit-overflow-scrolling: touch;
}

.mobile-drawer.active {
  right: 0;
}

.mobile-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.2rem;
  background: linear-gradient(135deg, var(--f2f-pink) 0%, var(--f2f-pink-dark) 100%);
  color: white;
  position: sticky;
  top: 0;
  z-index: 1;
}

.mobile-drawer-brand {
  font-size: 1.1rem;
}

.mobile-drawer-brand small {
  font-size: 0.6rem;
  opacity: 0.8;
  letter-spacing: 0.5px;
}

.mobile-drawer-close {
  background: rgba(255,255,255,0.2);
  border: none;
  color: white;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
}

.mobile-drawer-close:hover {
  background: rgba(255,255,255,0.3);
}

/* Tap-to-call — brand pink (was green, off-brand) */
.mobile-drawer-phone {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 1rem 1.2rem;
  background: #fdf2f8;
  color: var(--f2f-pink, #e03784);
  text-decoration: none;
  font-size: 1.1rem;
  font-weight: 700;
  border-bottom: 1px solid #e0e0e0;
  transition: background 0.2s;
}

.mobile-drawer-phone:hover,
.mobile-drawer-phone:active {
  background: #fce7f3;
  color: var(--f2f-pink, #e03784);
}

.mobile-drawer-phone i {
  font-size: 1.3rem;
}

/* Nav links */
.mobile-drawer-nav {
  padding: 0.5rem 0;
  border-bottom: 1px solid #e0e0e0;
}

.mobile-drawer-link {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.9rem 1.2rem;
  color: #333;
  text-decoration: none;
  font-size: 0.95rem;
  transition: background 0.2s;
  min-height: 44px;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  cursor: pointer;
}

.mobile-drawer-link:hover,
.mobile-drawer-link:active {
  background: #f8f9fa;
  color: var(--f2f-pink);
}

.mobile-drawer-link i:first-child {
  width: 24px;
  text-align: center;
  color: var(--f2f-pink);
  font-size: 1rem;
}

.mobile-drawer-chevron {
  margin-left: auto;
  font-size: 0.8rem;
  transition: transform 0.3s ease;
  color: #999 !important;
  width: auto !important;
}

.mobile-drawer-accordion-toggle[aria-expanded="true"] .mobile-drawer-chevron {
  transform: rotate(90deg);
}

/* Accordion for seminar categories */
.mobile-drawer-accordion {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
  background: #fafafa;
}

.mobile-drawer-accordion.active {
  max-height: 3000px;
}

.mobile-drawer-cat-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1.2rem 0.4rem 2.5rem;
  font-size: 0.83rem;
  font-weight: 600;
  color: #333;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  cursor: pointer;
  min-height: 32px;
  transition: background 0.15s, color 0.15s;
  border-left: 3px solid transparent;
}
.mobile-drawer-cat-title:active,
.mobile-drawer-cat-title[aria-expanded="true"] {
  background: #fdf2f8;
  color: var(--f2f-pink);
  border-left-color: var(--f2f-pink);
}

.mobile-drawer-cat-title:hover {
  background: #f0f0f0;
}

.mobile-drawer-cat-title .cat-chevron {
  margin-left: auto;
  font-size: 0.7rem;
  color: #ccc;
  transition: transform 0.3s ease;
}

.mobile-drawer-cat-title[aria-expanded="true"] .cat-chevron {
  transform: rotate(90deg);
}

.mobile-drawer-cat-courses {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.mobile-drawer-cat-courses.active {
  max-height: 1000px;
}

.mobile-drawer-cat-courses a {
  display: flex;
  align-items: center;
  padding: 0.35rem 1.2rem 0.35rem 3.5rem;
  color: #555;
  text-decoration: none;
  font-size: 0.82rem;
  min-height: 30px;
  transition: background 0.15s, color 0.15s;
}

.mobile-drawer-cat-courses a:hover,
.mobile-drawer-cat-courses a:active {
  background: #fff;
  color: var(--f2f-pink);
}

/* Locations */
.mobile-drawer-locations {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  padding: 1rem 1.2rem;
  border-bottom: 1px solid #e0e0e0;
}

.mobile-drawer-location {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  padding: 0.5rem;
  border-radius: 8px;
  background: #f8f9fa;
}

.mobile-drawer-location strong {
  font-size: 0.8rem;
  color: var(--f2f-pink);
}

.mobile-drawer-location span {
  font-size: 0.7rem;
  color: #666;
}

.mobile-drawer-location a {
  font-size: 0.75rem;
  color: #333;
  font-weight: 600;
  text-decoration: none;
}

.mobile-drawer-location a:hover {
  color: var(--f2f-pink);
}

/* Footer */
.mobile-drawer-footer {
  padding: 1rem 1.2rem;
  text-align: center;
  color: #999;
  font-size: 0.7rem;
}

/* Body scroll lock when drawer open */
body.drawer-open {
  overflow: hidden;
}

/* ===== COMPACT HEADER (matches sticky pink bar) ===== */
.compact-header {
  background: var(--f2f-pink, #e03784);
  border-bottom: none;
  box-shadow: 0 2px 12px rgba(224,55,132,0.3);
  padding: 0;
  margin: 0;
}
@media (min-width: 992px) {
  /* Parent nav — full width within body (body already stops before sidebar) */
  #menubar1 {
    padding: 0 !important;
    margin: 0 !important;
    border-radius: 0 !important;
  }
  .compact-header {
    margin: 0;
  }
}
.compact-header-inner {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.5rem 1.5rem;
  max-width: 100%;
  height: 50px;
}
.compact-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  white-space: nowrap;
  flex-shrink: 0;
}
.compact-logo:hover { color: #fff; }
.compact-logo img { width: 32px; height: 32px; filter: brightness(0) invert(1); }
.compact-logo sup { color: rgba(255,255,255,0.8); font-size: 0.6rem; }
.compact-search-wrapper {
  flex: 1;
  position: relative;
  max-width: 700px;
}

/* ===== SEARCH ROW (separate row below nav) ===== */
.compact-search-row {
  background: linear-gradient(180deg, var(--f2f-pink, #e03784) 0%, rgba(224,55,132,0.92) 100%);
  padding: 0.6rem 1.5rem 0.85rem;
  border-top: 1px solid rgba(255,255,255,0.15);
}
.compact-search-row-inner {
  display: flex;
  align-items: center;
  gap: 1rem;
  max-width: 1100px;
  margin: 0 auto;
}
.compact-search-label {
  color: #fff;
  font-size: 0.92rem;
  font-weight: 600;
  white-space: nowrap;
  flex-shrink: 0;
}
@media (max-width: 768px) {
  .compact-search-row { display: none; }  /* mobile uses dedicated mobile-search-bar */
}
@media (max-width: 991px) {
  .compact-search-row-inner { flex-direction: column; align-items: stretch; gap: 0.4rem; }
  .compact-search-label { font-size: 0.85rem; }
}

/* ===== STICKY MENUBAR (v25.40) =====
   #menubar1 sticks to top of viewport. When user scrolls past 100px:
   - body.menubar-scrolled triggers shadow on the bar
   - .compact-search-row (desktop) collapses smoothly to 0 height
   - .mobile-search-bar.active (mobile) is hidden
   JS toggle in menubar.js updates body class on scroll. */
#menubar1 {
  position: sticky;
  top: 0;
  z-index: 1000;
}
body.menubar-scrolled #menubar1 {
  box-shadow: 0 6px 20px rgba(0,0,0,0.22) !important;
}
.compact-search-row {
  transition: max-height 0.25s ease, opacity 0.2s ease, padding 0.25s ease, border-color 0.25s ease;
  max-height: 80px;
  opacity: 1;
  overflow: hidden;
}
body.menubar-scrolled .compact-search-row {
  max-height: 0;
  opacity: 0;
  padding-top: 0;
  padding-bottom: 0;
  border-top-color: transparent;
}
@media (max-width: 991px) {
  body.menubar-scrolled .mobile-search-bar.active { display: none; }
}
.compact-search-wrapper i {
  position: absolute;
  left: 0.85rem;
  top: 50%;
  transform: translateY(-50%);
  color: rgba(255,255,255,0.6);
  font-size: 0.9rem;
}
.compact-search-input {
  width: 100%;
  padding: 0.55rem 1rem 0.55rem 2.5rem;
  border: 2px solid rgba(255,255,255,0.4);
  border-radius: 24px;
  font-size: 0.88rem;
  color: #333;
  background: #fff;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.compact-search-input:focus {
  outline: none;
  border-color: var(--f2f-pink, #e03784);
  box-shadow: 0 0 0 3px rgba(224,55,132,0.18);
  color: #333;
}
.compact-search-input::placeholder { color: #999; }
/* Search icon inside the white box — switch to dark for contrast */
.compact-search-wrapper i { color: #999; }
.compact-search-input:focus + i,
.compact-search-wrapper:focus-within i { color: var(--f2f-pink, #e03784); }
.compact-nav {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}
.compact-nav a {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  text-decoration: none;
  color: rgba(255,255,255,0.9);
  font-size: 0.82rem;
  font-weight: 500;
  padding: 0.35rem 0.5rem;
  border-radius: 6px;
  transition: color 0.15s, background 0.15s;
  white-space: nowrap;
}
.compact-nav a:hover {
  color: #fff;
  background: rgba(255,255,255,0.15);
}
.compact-nav a i { font-size: 0.85rem; }
.compact-phone {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  background: #fff;
  color: var(--f2f-pink, #e03784);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.85rem;
  padding: 0.5rem 1rem;
  border-radius: 24px;
  white-space: nowrap;
  flex-shrink: 0;
  transition: background 0.2s, color 0.2s;
}
.compact-phone:hover { background: var(--f2f-dark, #2c3e50); color: #fff; }
.compact-phone i { font-size: 0.85rem; }

/* "Λίστα Σεμιναρίων" nav link — highlighted white */
.compact-nav-seminars {
  font-weight: 700 !important;
  color: #fff !important;
}
.compact-nav-seminars:hover {
  background: rgba(255,255,255,0.2);
  border-radius: 6px;
}
.mega-chevron { font-size: 0.6rem; margin-left: 0.2rem; transition: transform 0.2s; }
.mega-dropdown-wrapper.open .mega-chevron { transform: rotate(180deg); }

/* ===== MEGA DROPDOWN (Udemy-style 2-panel flyout) ===== */
.mega-dropdown-wrapper { position: relative; }
.mega-dropdown {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 650px;
  background: #fff;
  border: 1px solid #e9ecef;
  border-radius: 0 0 12px 12px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.12);
  z-index: 2000;
  overflow: visible;
}
.mega-dropdown-wrapper.open .mega-dropdown { display: flex; }

/* Left panel — categories */
.mega-categories {
  width: 240px;
  border-right: 1px solid #f0f0f0;
  overflow-y: visible;
  padding: 0.4rem 0;
  flex-shrink: 0;
}
.mega-cat-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 1rem;
  font-size: 0.83rem;
  font-weight: 500;
  color: #333;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  border-left: 3px solid transparent;
}
.mega-cat-item:hover,
.mega-cat-item.active {
  background: #fdf2f8;
  color: var(--f2f-pink, #e03784);
  border-left-color: var(--f2f-pink, #e03784);
}
.mega-cat-item i { width: 18px; text-align: center; font-size: 0.8rem; color: var(--f2f-pink, #e03784); opacity: 0.6; }
.mega-cat-item:hover i,
.mega-cat-item.active i { opacity: 1; }
.mega-cat-arrow { margin-left: auto; font-size: 0.6rem; color: #ccc; }
.mega-cat-item:hover .mega-cat-arrow,
.mega-cat-item.active .mega-cat-arrow { color: var(--f2f-pink); }

/* Right panel — courses */
.mega-courses {
  flex: 1;
  padding: 1rem 1.25rem;
  overflow-y: auto;
  background: #fafafa;
}
.mega-courses-title {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #999;
  margin-bottom: 0.5rem;
  padding-bottom: 0.35rem;
  border-bottom: 1px solid #eee;
}
.mega-dropdown .mega-course-link {
  display: block;
  padding: 0.35rem 0.5rem;
  font-size: 0.82rem;
  color: #444;
  text-decoration: none;
  border-radius: 6px;
  transition: background 0.15s, color 0.15s;
}
.mega-dropdown .mega-course-link:hover {
  background: rgba(224,55,132,0.08);
  color: var(--f2f-pink, #e03784);
}

/* ===== BUNDLES DROPDOWN (Πακέτα Σεμιναρίων) ===== */
.bundles-dropdown-wrapper { position: relative; }
.bundles-dropdown {
  display: none;
  position: absolute;
  top: 100%;
  right: 0;
  min-width: 380px;
  background: #fff;
  border: 1px solid #e9ecef;
  border-radius: 0 0 12px 12px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.12);
  z-index: 2000;
  padding: 0.5rem;
}
.bundles-dropdown-wrapper.open .bundles-dropdown { display: block; }
.bundle-card {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.7rem;
  border-radius: 10px;
  text-decoration: none;
  color: #333;
  background: linear-gradient(135deg, #fdf2f8 0%, #fff 100%);
  border: 1px solid #fce7f3;
  transition: background 0.15s, border-color 0.15s, transform 0.1s;
}
.bundle-card:hover,
.bundle-card:focus-visible {
  background: linear-gradient(135deg, #fce7f3 0%, #fdf2f8 100%);
  border-color: var(--f2f-pink, #e03784);
  outline: none;
  transform: translateY(-1px);
}
.bundle-card picture { flex-shrink: 0; }
.bundle-card img {
  width: 110px;
  height: 75px;
  object-fit: contain;
  border-radius: 6px;
  background: #fff;
  padding: 4px;
}
.bundle-card-info { flex: 1; min-width: 0; }
.bundle-card-title {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--f2f-dark, #2c3e50);
  margin-bottom: 0.2rem;
}
.bundle-card-stats {
  font-size: 0.72rem;
  color: #888;
  margin-bottom: 0.35rem;
}
.bundle-card-price {
  font-size: 0.78rem;
  color: #555;
}
.bundle-card-price strong { color: var(--f2f-pink, #e03784); font-size: 0.92rem; }
.bundle-card-arrow {
  color: var(--f2f-pink, #e03784);
  font-size: 1rem;
  flex-shrink: 0;
  transition: transform 0.15s;
}
.bundle-card:hover .bundle-card-arrow { transform: translateX(3px); }

/* Mobile bundles link inside drawer — pink-tinted, gift icon */
.mobile-drawer-bundles-link {
  background: linear-gradient(135deg, #fdf2f8 0%, #fff 100%);
}
.mobile-drawer-bundles-link i:first-child {
  color: var(--f2f-pink, #e03784);
}

/* Scrollbar */
.mega-categories::-webkit-scrollbar,
.mega-courses::-webkit-scrollbar { width: 4px; }
.mega-categories::-webkit-scrollbar-thumb,
.mega-courses::-webkit-scrollbar-thumb { background: #ddd; border-radius: 2px; }

@media (max-width: 991px) {
  .mega-dropdown-wrapper { display: none; }
}

/* Sidebar footer locations */
.sidebar-locations {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.5rem;
}
.sidebar-loc {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.7rem;
  color: rgba(0,0,0,.55);
  text-decoration: none;
  padding: 0.2rem 0.4rem;
  border-radius: 4px;
  transition: color 0.15s;
}
.sidebar-loc:hover { color: var(--f2f-pink); }
.sidebar-loc i { font-size: 0.6rem; color: var(--f2f-pink); }

/* Hide old desktop header parts — replaced by compact header */
@media (min-width: 769px) {
  .search-row-section,
  .show-search-btn { display: none !important; }
}

/* Compact header: full width, no sidebar offset */
@media (min-width: 1200px) {
  /* Old nav bar below compact header — hide (merged into compact) */
  .menubar-nav { display: none !important; }
}

/* ===== IN-PAGE SIDEBAR — Desktop ≥1200px — STABLE (always visible, no auto-hide) ===== */
@media (min-width: 1200px) {
  /* Sidebar — permanently visible on the right edge, body shifted left to accommodate */
  .left-sidebar-menu {
    position: fixed;
    left: auto !important;
    right: 0 !important;
    width: 220px;
    top: 0;
    height: 100vh;
    background: #fff;
    border-left: 1px solid #e9ecef;
    border-right: none;
    box-shadow: -8px 0 30px rgba(0,0,0,0.18), -2px 0 8px rgba(0,0,0,0.06);
    z-index: 2100;
    overflow-y: auto;
    transition: none;
  }
  body:has(.left-sidebar-menu) { padding-right: 220px; padding-left: 0 !important; }
  /* Remove hover-trigger strip and auto-hide behavior */
  .left-sidebar-menu::before { display: none !important; }

  /* No fixed body margin — left TOC handles push via seminar.css */

  /* Sticky header full width */
  .separate-sticky-header {
    left: 0 !important;
    width: 100% !important;
  }

  /* Hide slide-in UI */
  .sidebar-toggle,
  .sidebar-close,
  .sidebar-overlay,
  .sidebar-settings-btn { display: none !important; }

  /* Thin scrollbar */
  .left-sidebar-menu::-webkit-scrollbar { width: 3px; }
  .left-sidebar-menu::-webkit-scrollbar-track { background: transparent; }
  .left-sidebar-menu::-webkit-scrollbar-thumb { background: #ddd; border-radius: 2px; }

  /* Header — matches main pink bar height (56px) */
  .sidebar-header {
    padding: 0 0.5rem;
    height: 50px;
    min-height: 50px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--f2f-pink, #e03784);
    position: sticky;
    top: 0;
    z-index: 10;
    border-bottom: none;
  }
  .sidebar-since {
    font-size: 0.72rem;
    font-weight: 800;
    color: #e5fc35;
    letter-spacing: 0.02em;
    white-space: pre-line;
    line-height: 1.2;
    text-align: center;
    transition: opacity 0.4s ease;
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
    flex: 1;
  }
  .sidebar-header h3 {
    font-size: 0.6rem;
    gap: 0.25rem;
    color: #fff;
    font-weight: 700;
    letter-spacing: 0.03em;
    text-transform: uppercase;
  }
  .sidebar-header h3 i { font-size: 0.7rem; }

  /* Search — hidden (already in compact header) */
  .sidebar-search { display: none !important; }

  /* "Ψάχνω για μαθήματα..." label */
  .sidebar-search-label {
    padding: 0.5rem 0.6rem;
    font-size: 0.8rem;
    color: var(--f2f-dark, #2c3e50);
    border-bottom: 1px solid #eee;
  }

  /* Content — tight */
  .sidebar-content { padding: 0.3rem 0; }
  .sidebar-category { margin-bottom: 0.1rem; }

  /* Category headings — minimal, uppercase muted */
  .sidebar-category-title {
    padding: 0.3rem 0.5rem;
    font-size: .58rem;
    border-radius: 4px;
    margin: 0.1rem 0.3rem;
    background: #f5f5f5;
    color: #666;
    font-weight: 700;
    letter-spacing: .04em;
    text-transform: uppercase;
    border: none;
  }
  .sidebar-category-title:hover {
    background: #eee;
    color: var(--f2f-pink);
    transform: none;
    box-shadow: none;
  }
  .sidebar-category-title:not(.collapsed) {
    background: var(--f2f-pink);
    color: #fff;
  }
  .sidebar-category-title:not(.collapsed) .toggle-icon { color: rgba(255,255,255,0.8); }
  .sidebar-category-title .toggle-icon { font-size: 0.5rem; color: #aaa; }

  /* Seminar links — compact */
  .sidebar-category-list li a {
    padding: 0.15rem 0.4rem 0.15rem 0.8rem;
    font-size: .68rem;
    font-weight: 500;
    gap: 0.25rem;
    color: #555;
    border-left: 2px solid transparent;
    border-radius: 0;
    margin: 0;
    transition: all 0.15s ease;
  }
  .sidebar-category-list li a input[type="checkbox"] { display: none; }

  .sidebar-category-list li a:hover {
    background: rgba(224,55,132,0.05);
    border-left-color: var(--f2f-pink);
    color: var(--f2f-pink);
    transform: none;
    padding-left: 0.8rem;
  }
  .sidebar-category-list li a:active,
  .sidebar-category-list li a.active {
    color: var(--f2f-pink);
    border-left-color: var(--f2f-pink);
    font-weight: 600;
  }

  /* Footer — compact locations + hide option */
  .sidebar-footer {
    padding: 0.4rem 0.5rem;
    background: #f8f9fa;
    border-top: 1px solid #e9ecef;
    margin-top: auto;
  }
  .sidebar-hide-option { font-size: .65rem; padding: 0.15rem; color: #888; }
  .sidebar-hide-option:hover { color: var(--f2f-pink); }
  .sidebar-hint { font-size: 0.55rem; color: #bbb; }

  /* Right sidebar auto-hides — no body margin needed */

  /* Sticky header — accounts for right sidebar */
  .separate-sticky-header {
    left: 0;
    right: 180px;
    width: calc(100% - 180px);
  }

  /* Keep seminars link visible in sticky — opens right sidebar */
  .menubar-nav #openFullMenu { display: none; }
}

/* Between 992-1199px: keep slide-in behavior */
@media (min-width: 992px) and (max-width: 1199px) {
  .left-sidebar-menu { width: 260px; }
}

/* ===== SIDEBAR BRAND FOOTER — pink gradient ΚΔΒΜ card at bottom of right sidebar ===== */
.sidebar-brand-footer {
    margin: 0.75rem 0 0;
    padding: 1rem 0.85rem;
    background: linear-gradient(135deg, #E03784 0%, #c92568 100%);
    color: #fff;
    border-radius: 0;
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    box-shadow: 0 -4px 14px rgba(224,55,132,0.18);
}
.sidebar-brand-row {
    display: flex;
    align-items: center;
    gap: 0.65rem;
}
/* Κέντρα list — πάντα ορατή κάτω από το brand info */
.sidebar-brand-centers {
    list-style: none;
    margin: 0;
    padding: 0.75rem 0 0;
    border-top: 1px solid rgba(255,255,255,0.25);
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}
.sidebar-brand-centers li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.72rem;
    color: #fff;
}
.sidebar-brand-centers li i {
    flex: 0 0 auto;
    width: 14px;
    text-align: center;
    color: rgba(255,255,255,0.85);
    font-size: 0.75rem;
}
.sidebar-center-name {
    flex: 1 1 auto;
    font-weight: 700;
    letter-spacing: 0.01em;
}
.sidebar-center-phone {
    flex: 0 0 auto;
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    background: rgba(0,0,0,0.18);
    padding: 0.12rem 0.5rem;
    border-radius: 50px;
    font-size: 0.68rem;
    transition: background 0.15s;
}
.sidebar-center-phone:hover, .sidebar-center-phone:focus-visible {
    background: rgba(0,0,0,0.35);
    color: #fff;
    outline: none;
}
.sidebar-brand-hours {
    margin: 0.65rem 0 0;
    padding-top: 0.65rem;
    border-top: 1px solid rgba(255,255,255,0.25);
    font-size: 0.65rem;
    line-height: 1.4;
    color: rgba(255,255,255,0.95);
    text-align: center;
}
.sidebar-brand-hours strong { color: #fff; }
.sidebar-brand-hours i { color: rgba(255,255,255,0.8); }
.sidebar-brand-logo {
    flex: 0 0 auto;
    width: 48px;
    height: 48px;
    background: #fff;
    border-radius: 8px;
    padding: 0.3rem;
    box-shadow: 0 2px 6px rgba(0,0,0,0.18);
}
.sidebar-brand-text { flex: 1 1 auto; min-width: 0; }
.sidebar-brand-text p { margin: 0; line-height: 1.3; color: #fff; }
.sidebar-brand-title {
    font-size: 0.78rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    margin-bottom: 0.15rem !important;
}
.sidebar-brand-line { font-size: 0.65rem; }
.sidebar-brand-line strong { color: #fff; }
.sidebar-brand-license { margin-top: 0.2rem !important; }
.sidebar-brand-license strong {
    color: #fff;
    background: rgba(0,0,0,0.22);
    padding: 0.08rem 0.45rem;
    border-radius: 50px;
    font-weight: 700;
    display: inline-block;
}