/*
 * PES University News — Header
 * header.css  |  Based on clubs.pes.edu design
 * Loaded by navebar.html AFTER pes-news.css
 */

/* ================================================================
   RESET CONFLICTING pes-news.css HEADER RULES
================================================================ */

/* Override top-menu gap and alignment */
.top-menu {
  display: flex !important;
  gap: .4rem !important;
  flex: 1;
  justify-content: center;
  align-items: center !important;
  height: auto !important;
}

/* Complete menu-link reset — clubs portal style */
.menu-link {
  position: relative !important;
  padding: .7rem 1.2rem !important;
  height: auto !important;
  color: var(--text-secondary) !important;
  font-family: var(--font-body) !important;
  font-weight: 500 !important;
  font-size: .875rem !important;
  border-radius: 10px !important;
  transition: color .3s !important;
  letter-spacing: .02em;
  text-decoration: none;
  cursor: pointer;
  display: inline-flex !important;
  align-items: center;
  gap: .35rem;
  border: none;
  background: none !important;
}
/* Gradient fill via ::before (clubs portal pattern) */
.menu-link span { position: relative; z-index: 2; }
.menu-link::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--primary-gradient);
  border-radius: 10px;
  opacity: 0;
  transition: opacity .3s;
  z-index: 1;
}
/* Remove old underline indicator */
.menu-link::after { display: none !important; }

.menu-link:hover,
.menu-link.active,
.menu-link.panel-active { color: #fff !important; }

.menu-link:hover::before,
.menu-link.active::before,
.menu-link.panel-active::before { opacity: 1; }

/* Dark mode */
[data-bs-theme="dark"] .menu-link { color: #A8C8E8 !important; }
[data-bs-theme="dark"] .menu-link:hover,
[data-bs-theme="dark"] .menu-link.active,
[data-bs-theme="dark"] .menu-link.panel-active { color: #fff !important; }

/* Sign In button */
.btn-auth {
  padding: .65rem 1.3rem;
  border-radius: 12px;
  font-family: var(--font-body);
  font-size: .875rem;
  font-weight: 700;
  transition: all .3s;
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  border: none;
  text-decoration: none;
  white-space: nowrap;
}
.btn-signin-header { background: var(--primary-gradient); color: #fff !important; }
.btn-signin-header:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); color: #fff !important; }

/* Mobile toggle — override pes-news.css */
.mobile-menu-toggle {
  display: none !important;
  background: var(--bg-primary) !important;
  border: 2px solid var(--border-color) !important;
  border-radius: 12px !important;
  color: var(--text-primary) !important;
  font-size: 1.3rem !important;
  width: 44px !important;
  height: 44px !important;
  padding: 0 !important;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all .25s;
}
.mobile-menu-toggle:hover {
  background: var(--primary-gradient) !important;
  border-color: transparent !important;
  color: #fff !important;
}

/* ================================================================
   FILTER OVERLAY
================================================================ */
.filter-overlay {
  position: fixed;
  inset: 0;
  z-index: 998;
  background: rgba(0, 20, 50, .50);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  opacity: 0;
  pointer-events: none;
  transition: opacity .35s;
}
.filter-overlay.show {
  opacity: 1;
  pointer-events: all;
}

/* ================================================================
   FILTER PANEL  — spring slide-down animation
================================================================ */
.filter-panel {
  position: fixed;
  top: var(--header-h, 72px);
  left: 0;
  right: 0;
  z-index: 999;
  max-height: calc(85vh - var(--header-h, 72px));
  overflow-y: auto;
  background: var(--bg-primary);
  border-bottom: 2px solid var(--border-color);
  box-shadow: var(--shadow-xl);
  padding: 24px 44px 32px;
  transform: translateY(-110%);
  transition: transform .42s cubic-bezier(.34, 1.1, .64, 1);
}
.filter-panel.open {
  transform: translateY(0);
}
[data-bs-theme="dark"] .filter-panel {
  background: #1a2742;
  border-bottom-color: rgba(97, 185, 240, .15);
}

/* ================================================================
   PANEL HEADER
================================================================ */
.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 18px;
}
.panel-title-group {
  display: flex;
  align-items: center;
  gap: 14px;
}
.panel-icon-circle {
  width: 46px;
  height: 46px;
  border-radius: 13px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
  color: #fff;
}
.panel-icon-circle.campus,
.panel-icon-circle.dept,
.panel-icon-circle.tags   { background: linear-gradient(135deg, #f59e0b, #ef4444); }

.panel-title {
  font-family: var(--font-title);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--brand-navy);
  margin: 0 0 2px;
}
.panel-subtitle {
  font-size: .78rem;
  color: var(--text-tertiary);
}
[data-bs-theme="dark"] .panel-title  { color: #dde1e7; }
[data-bs-theme="dark"] .panel-subtitle { color: #7B9BBF; }

.panel-close-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 2px solid var(--border-color);
  background: var(--bg-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .9rem;
  color: var(--text-secondary);
  transition: all .25s;
  flex-shrink: 0;
}
.panel-close-btn:hover {
  background: var(--primary-gradient);
  border-color: transparent;
  color: #fff;
  transform: scale(1.08) rotate(90deg);
}

/* ================================================================
   PANEL DIVIDER
================================================================ */
.panel-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 4px 0 16px;
}
.panel-divider span {
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-tertiary);
  white-space: nowrap;
}
.panel-divider::before,
.panel-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border-color);
}

/* ================================================================
   CAMPUS GRID + CARDS  — full-bleed poster style
================================================================ */
.campus-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
}
.campus-card {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  min-height: 120px;
  text-decoration: none;
  background: var(--primary-gradient);
  box-shadow: 0 4px 16px rgba(0,0,0,.14);
  transition: transform .26s ease, box-shadow .26s ease;
  display: block;
  border: none;
}
.campus-card:hover,
.campus-card.active {
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 12px 32px rgba(0,0,0,.22);
}
/* Background image */
.campus-card-bg-img {
  position: absolute; inset: 0;
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .4s ease;
  z-index: 0;
}
.campus-card:hover .campus-card-bg-img,
.campus-card.active .campus-card-bg-img { transform: scale(1.06); }
/* Dark gradient overlay */
.campus-card-overlay {
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(155deg, rgba(0,0,0,.22) 0%, rgba(0,0,0,.68) 100%);
  pointer-events: none;
}
/* Inner content above overlay */
.campus-card-inner {
  position: relative; z-index: 2;
  display: flex; flex-direction: column;
  align-items: flex-start; gap: 10px;
  padding: 16px;
  height: 100%;
}
.campus-card-icon {
  width: 40px; height: 40px;
  border-radius: 11px;
  background: rgba(255,255,255,.22);
  border: 1.5px solid rgba(255,255,255,.3);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.05rem; color: #fff;
  backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px);
  transition: background .25s;
}
.campus-card:hover .campus-card-icon,
.campus-card.active .campus-card-icon {
  background: rgba(255,255,255,.36);
}
.campus-card-name {
  font-family: var(--font-title);
  font-weight: 800;
  font-size: .88rem;
  color: #fff;
  text-shadow: 0 1px 4px rgba(0,0,0,.3);
  line-height: 1.3;
}
.campus-card-sub {
  font-size: .72rem;
  color: rgba(255,255,255,.72);
  line-height: 1.4;
}

[data-bs-theme="dark"] .campus-card { box-shadow: 0 4px 16px rgba(0,0,0,.3); }

/* ================================================================
   DEPARTMENT GRID + CARDS
================================================================ */
.dept-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 10px;
}
.dept-card {
  border-radius: 13px;
  padding: 14px 16px;
  border: 2px solid var(--border-color);
  background: var(--bg-tertiary);
  transition: all .28s;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: inherit;
  text-decoration: none;
  min-width: 0;
}
.dept-card:hover,
.dept-card.active {
  border-color: var(--brand-navy);
  background: var(--primary-gradient);
  transform: translateX(5px);
  color: #fff;
}
.dept-card-icon {
  width: 38px;
  height: 38px;
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .95rem;
  background: linear-gradient(135deg, #61B9F0, #00377B);
  color: #fff;
  flex-shrink: 0;
  margin-top: 1px;
  transition: background .28s;
}
.dept-card:hover .dept-card-icon,
.dept-card.active .dept-card-icon {
  background: rgba(255, 255, 255, .22);
}
.dept-card-body-inner {
  min-width: 0; flex: 1;
}
.dept-card-name {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: .84rem;
  color: var(--brand-navy);
  word-break: break-word;
  white-space: normal;
  line-height: 1.35;
}
.dept-card-count {
  font-size: .72rem;
  color: var(--text-tertiary);
  margin-top: 3px;
}
.dept-card:hover .dept-card-name,
.dept-card.active .dept-card-name,
.dept-card:hover .dept-card-count,
.dept-card.active .dept-card-count { color: #fff; }

[data-bs-theme="dark"] .dept-card {
  background: #22304a;
  border-color: rgba(97, 185, 240, .15);
}
[data-bs-theme="dark"] .dept-card-name  { color: #dde1e7; }
[data-bs-theme="dark"] .dept-card-count { color: #7B9BBF; }

/* ================================================================
   TAGS GRID + CHIPS
================================================================ */
.tags-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 4px 0;
}
.tag-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: .55rem 1.1rem;
  background: var(--bg-tertiary);
  border: 2px solid var(--border-color);
  border-radius: 50px;
  color: var(--text-secondary);
  font-size: .85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all .25s;
  text-decoration: none;
}
.tag-chip i { font-size: .8rem; color: var(--brand-orange); transition: color .25s; }
.tag-chip:hover,
.tag-chip.active {
  background: var(--primary-gradient);
  border-color: transparent;
  color: #fff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.tag-chip:hover i,
.tag-chip.active i { color: #fff; }

[data-bs-theme="dark"] .tag-chip {
  background: #22304a;
  border-color: rgba(97, 185, 240, .15);
  color: #A8C8E8;
}

/* ================================================================
   DROPDOWN SETTINGS  (theme select inside profile panel)
================================================================ */
.dropdown-settings { padding: .5rem; }
.dropdown-setting-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .55rem .85rem;
  border-radius: 10px;
}
.setting-label {
  display: flex;
  align-items: center;
  gap: .55rem;
  font-size: .82rem;
  font-weight: 600;
  color: var(--text-secondary);
}
.setting-label i {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: var(--bg-secondary);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .85rem;
}
.setting-select {
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: .28rem .5rem;
  font-size: .79rem;
  background: var(--bg-primary);
  color: var(--text-primary);
  cursor: pointer;
  outline: none;
  transition: border-color .15s;
}
.setting-select:focus { border-color: var(--brand-navy); }
[data-bs-theme="dark"] .setting-label   { color: #A8C8E8; }
[data-bs-theme="dark"] .setting-label i { background: #2e4260; color: #61B9F0; }
[data-bs-theme="dark"] .setting-select  { background: #2e4260; border-color: rgba(97,185,240,.2); color: #dde1e7; }

/* ================================================================
   MOBILE MENU  (clubs.pes.edu custom dropdown)
================================================================ */
body.menu-open { overflow: hidden; }

.mobile-dropdown {
  display: none;
  background: var(--bg-primary);
  border-top: 1px solid var(--border-color);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
}
.mobile-dropdown.open {
  display: block;
  max-height: calc(100dvh - var(--header-h, 72px));
}

.mobile-menu-section {
  display: flex;
  flex-direction: column;
  gap: .6rem;
  padding: 1rem 1rem 2rem;
}

/* User card in mobile menu */
.mobile-user-card {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: .85rem 1rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
}
.mob-user-details { flex: 1; min-width: 0; }
.mob-user-name {
  font-size: .85rem;
  font-weight: 700;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.mob-user-email {
  font-size: .72rem;
  color: var(--text-tertiary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.mob-user-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--primary-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .95rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}

/* Nav links */
.mobile-menu-link {
  color: var(--text-primary) !important;
  font-weight: 500;
  padding: .95rem 1.1rem;
  border-radius: 12px;
  background: var(--bg-secondary);
  border: 2px solid var(--border-color);
  display: flex;
  align-items: center;
  gap: .6rem;
  font-size: .9rem;
  text-decoration: none;
  cursor: pointer;
  transition: all .25s;
}
.mobile-menu-link:hover {
  background: var(--primary-gradient);
  border-color: transparent;
  color: #fff !important;
}
.mobile-menu-link:hover i { color: #fff !important; }

/* Accordion toggle arrow */
.mobile-filter-toggle { cursor: pointer; }

/* Accordion toggle — expanded state (navy fill) */
.mobile-filter-toggle.mob-filter-open {
  background: var(--primary-gradient) !important;
  border-color: transparent !important;
  color: #fff !important;
}
.mobile-filter-toggle.mob-filter-open i { color: #fff !important; }

/* Accordion panel */
.mobile-accordion {
  display: none;
  flex-direction: column;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  margin-top: -4px;
  overflow: hidden;
}
.mobile-accordion.open { display: flex; }

.mobile-filter-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 16px;
  font-size: .86rem;
  font-weight: 500;
  color: var(--text-primary);
  border-bottom: 1px solid var(--border-color);
  transition: background .2s, padding-left .2s;
  text-decoration: none;
}
.mobile-filter-item:last-child { border-bottom: none; }
.mobile-filter-item:hover,
.mobile-filter-item.mobile-filter-active {
  background: var(--brand-soft-blue);
  color: var(--brand-navy);
  padding-left: 22px;
}

/* Mobile search button */
.mobile-search-row { display: flex; }
.mobile-search-btn {
  flex: 1;
  display: flex;
  align-items: center;
  gap: .6rem;
  padding: .9rem 1.1rem;
  background: var(--bg-secondary);
  border: 2px solid var(--border-color);
  border-radius: 12px;
  color: var(--text-secondary);
  font-size: .9rem;
  font-weight: 500;
  font-family: var(--font-body);
  cursor: pointer;
  transition: all .25s;
  text-align: left;
}
.mobile-search-btn i { color: var(--brand-navy); font-size: 1rem; }
.mobile-search-btn:hover {
  background: var(--primary-gradient);
  border-color: transparent;
  color: #fff;
}
.mobile-search-btn:hover i { color: #fff; }
[data-bs-theme="dark"] .mobile-search-btn {
  background: #22304a;
  border-color: rgba(97,185,240,.15);
  color: #A8C8E8;
}
[data-bs-theme="dark"] .mobile-search-btn i { color: #61B9F0; }

/* Tags section label */
.mobile-section-label {
  font-size: .7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .09em;
  color: var(--text-tertiary);
  display: flex;
  align-items: center;
  gap: .4rem;
  padding: .2rem .2rem 0;
}

/* Tag pills */
.mobile-category-row {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
}
.mobile-pill {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  padding: .45rem .9rem;
  background: var(--bg-secondary);
  border: 2px solid var(--border-color);
  border-radius: 50px;
  color: var(--text-secondary);
  font-size: .8rem;
  font-weight: 500;
  transition: all .25s;
  text-decoration: none;
}
.mobile-pill:hover,
.mobile-pill.active {
  background: var(--primary-gradient);
  border-color: transparent;
  color: #fff !important;
}

/* Sign In / Logout links */
.mobile-signin {
  background: var(--primary-gradient) !important;
  border-color: transparent !important;
  color: #fff !important;
  font-weight: 700 !important;
  justify-content: center;
}
.mobile-logout {
  color: #ef4444 !important;
  border-color: rgba(239, 68, 68, .3) !important;
}
.mobile-logout:hover {
  background: rgba(239, 68, 68, .1) !important;
  border-color: rgba(239, 68, 68, .4) !important;
  color: #ef4444 !important;
}

/* ================================================================
   RESPONSIVE
================================================================ */
@media (max-width: 768px) {
  .top-menu,
  .auth-buttons .profile-dropdown-container,
  .auth-buttons .btn-auth { display: none !important; }
  .mobile-menu-toggle { display: flex !important; }
  .filter-panel { padding: 20px 18px 26px; }
  .campus-grid { grid-template-columns: 1fr 1fr; }
  .dept-grid   { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .campus-grid { grid-template-columns: 1fr; }
  .dept-grid   { grid-template-columns: 1fr; }
}

/* ================================================================
   DARK MODE — mobile
================================================================ */
[data-bs-theme="dark"] .mobile-dropdown {
  background: #1a2742;
  border-top-color: rgba(97, 185, 240, .12);
}
[data-bs-theme="dark"] .mobile-menu-link {
  background: #22304a;
  border-color: rgba(97, 185, 240, .15);
  color: #dde1e7 !important;
}
[data-bs-theme="dark"] .mobile-user-card {
  background: #22304a;
  border-color: rgba(97, 185, 240, .15);
}
[data-bs-theme="dark"] .mob-user-name  { color: #dde1e7; }
[data-bs-theme="dark"] .mob-user-email { color: #7B9BBF; }
[data-bs-theme="dark"] .mobile-accordion {
  background: #131e30;
  border-color: rgba(97, 185, 240, .12);
}
[data-bs-theme="dark"] .mobile-filter-item {
  color: #A8C8E8;
  border-bottom-color: rgba(97, 185, 240, .08);
}
[data-bs-theme="dark"] .mobile-filter-item:hover,
[data-bs-theme="dark"] .mobile-filter-item.mobile-filter-active {
  background: rgba(97, 185, 240, .1);
  color: #61B9F0;
}
[data-bs-theme="dark"] .mobile-pill {
  background: #22304a;
  border-color: rgba(97, 185, 240, .15);
  color: #A8C8E8;
}
[data-bs-theme="dark"] .mobile-logout {
  border-color: rgba(239, 68, 68, .3) !important;
  color: #f08080 !important;
}