/*
Theme Name: Yagci Polymer Lab
Theme URI: https://yusufyagci.com/
Author: Yusuf Yagci Research Group
Author URI: https://yusufyagci.com/
Description: Özel ve hafif WordPress teması - Prof. Dr. Yusuf Yağcı Polymer Chemistry Research Laboratory. Outfit yazı tipi, 1640px container genişliği, mobil uyumlu, Rank Math SEO tam uyumlu.
Version: 1.1.0
Text Domain: yagci-theme
*/

:root {
  --primary-red: #e11d48;
  --primary-red-hover: #be123c;
  --primary-red-light: #fff1f2;
  --primary-red-border: #fecdd3;
  --dark-bg: #000000;
  --dark-surface: #0a0a0a;
  --text-dark: #0f172a;
  --text-body: #334155;
  --text-muted: #64748b;
  --text-light: #94a3b8;
  --border-color: #e2e8f0;
  --border-light: #f1f5f9;
  --bg-light: #f8fafc;
  --card-shadow: 0 2px 10px rgba(15, 23, 42, 0.04);
  --card-shadow-hover: 0 10px 25px rgba(15, 23, 42, 0.09);
  --font-main: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --container-max: 1640px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  overflow-x: hidden;
  max-width: 100%;
}

body {
  font-family: var(--font-main);
  background-color: #ffffff;
  color: var(--text-body);
  line-height: 1.6;
  font-size: 15.5px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  max-width: 100%;
  width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease, opacity 0.2s ease, transform 0.2s ease;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 30px;
}

/* ==========================================================================
   HEADER & NAVBAR
   ========================================================================== */
.site-header {
  background: #ffffff;
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.03);
}

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

.site-branding {
  display: flex;
  align-items: center;
  gap: 16px;
}

.site-logo-img {
  height: 52px;
  width: auto;
  object-fit: contain;
}

.site-logo-badge {
  background: #0f172a;
  color: #ffffff;
  font-weight: 800;
  font-size: 12px;
  padding: 8px 12px;
  border-radius: 6px;
  letter-spacing: 0.6px;
}

.site-logo-text {
  display: flex;
  flex-direction: column;
}

.site-logo-text .lab-title {
  font-size: 19px;
  font-weight: 700;
  color: var(--text-dark);
  letter-spacing: -0.3px;
  line-height: 1.2;
}

.site-logo-text .lab-subtitle {
  font-size: 12px;
  font-weight: 400;
  color: var(--text-muted);
  letter-spacing: 0.2px;
}

/* Primary Navigation */
.main-nav {
  display: flex;
  align-items: center;
  height: 100%;
}

.main-menu {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 26px;
  height: 84px;
}

.main-menu>li {
  position: relative;
  height: 100%;
  display: flex;
  align-items: center;
}

.main-menu>li>a {
  font-size: 15px;
  font-weight: 500;
  color: #334155;
  padding: 8px 14px;
  display: inline-block;
  position: relative;
  letter-spacing: -0.1px;
  border-radius: 4px;
  transition: all 0.2s ease;
}

.main-menu>li>a:hover {
  color: var(--primary-red);
}

.main-menu>li.current-menu-item>a,
.main-menu>li.current_page_item>a {
  color: var(--primary-red);
  font-weight: 600;
}

.main-menu>li.current-menu-item>a::after,
.main-menu>li.current_page_item>a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 14px;
  right: 14px;
  height: 2px;
  background-color: var(--primary-red);
  border-radius: 2px;
}

/* Parent Dropdown Hover State */
.main-menu>li.menu-item-has-children:hover>a,
.main-menu>li.menu-item-has-children.hovered>a,
.main-menu>li.menu-item-has-children.focus-within>a {
  background-color: var(--primary-red) !important;
  color: #ffffff !important;
  font-weight: 600;
}

.main-menu>li.menu-item-has-children:hover>a::after,
.main-menu>li.menu-item-has-children.hovered>a::after {
  display: none !important;
}

/* Sleek Dropdown Arrow Icon */
.nav-arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-left: 6px;
  color: #94a3b8;
  vertical-align: middle;
  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1), color 0.2s ease;
}

.nav-arrow svg {
  display: block;
}

.main-menu>li.menu-item-has-children:hover>a .nav-arrow,
.main-menu>li.menu-item-has-children.hovered>a .nav-arrow {
  transform: rotate(180deg);
  color: #ffffff !important;
}

.mobile-sub-toggle {
  display: none !important;
}

/* Sub-Menu Dropdown Box with Hover Bridge */
.main-menu ul.sub-menu {
  display: none;
  position: absolute;
  top: calc(100% - 15px);
  left: 0;
  min-width: 220px;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 6px;
  box-shadow: 0 14px 35px rgba(0, 0, 0, 0.14);
  padding: 6px 0;
  z-index: 1000;
  list-style: none;
  margin: 0;
}

/* Invisible Hover Bridge: ensures cursor moving down never leaves the hover area */
.main-menu ul.sub-menu::before {
  content: '';
  position: absolute;
  top: -25px;
  left: 0;
  width: 100%;
  height: 25px;
  background: transparent;
  display: block;
}

.main-menu li:hover>ul.sub-menu,
.main-menu li.hovered>ul.sub-menu,
.main-menu li:focus-within>ul.sub-menu {
  display: block;
}

.main-menu ul.sub-menu li {
  display: block;
  margin: 0;
  padding: 0;
  width: 100%;
}

.main-menu ul.sub-menu li a {
  display: block;
  width: 100%;
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 500;
  color: #334155 !important;
  text-decoration: none;
  border-bottom: 1px solid #f1f5f9;
  background: transparent !important;
  transition: all 0.18s ease;
  white-space: nowrap;
}

.main-menu ul.sub-menu li a::after {
  display: none !important;
}

.main-menu ul.sub-menu li:last-child a {
  border-bottom: none;
}

.main-menu ul.sub-menu li a:hover {
  background-color: #f8fafc !important;
  color: var(--primary-red) !important;
  padding-left: 24px;
  font-weight: 600;
}

/* Header Contact Button (Pill Button on the last menu item or class) */
.main-menu>li:last-child>a,
.header-contact-btn {
  background-color: #000000 !important;
  color: #ffffff !important;
  font-size: 14px !important;
  font-weight: 600 !important;
  padding: 10px 24px !important;
  border-radius: 9999px !important;
  transition: all 0.2s ease !important;
  margin-left: 10px;
  letter-spacing: 0.2px;
}

.main-menu>li:last-child>a::after {
  display: none !important;
}

.main-menu>li:last-child>a:hover,
.header-contact-btn:hover {
  background-color: var(--primary-red) !important;
  transform: translateY(-1px);
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 26px;
  cursor: pointer;
  color: var(--text-dark);
}

.mobile-drawer-header,
.mobile-nav-contact-card {
  display: none;
}

/* ==========================================================================
   HERO SLIDER
   ========================================================================== */
.hero-slider-section {
  position: relative;
  background-color: #050b14;
  overflow: hidden;
  height: 640px;
}

.hero-slider-track {
  display: flex;
  height: 100%;
  transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1);
}

.hero-slide {
  min-width: 100%;
  height: 100%;
  position: relative;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
}

.hero-slide-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(5, 11, 20, 0.35) 0%, rgba(5, 11, 20, 0.7) 100%);
}

.hero-nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  background: rgba(0, 0, 0, 0.45);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 50%;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s;
  z-index: 10;
  font-size: 20px;
}

.hero-nav-btn:hover {
  background: rgba(225, 29, 72, 0.85);
  border-color: var(--primary-red);
}

.hero-prev {
  left: 30px;
}

.hero-next {
  right: 30px;
}

.hero-dots {
  position: absolute;
  bottom: 22px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 10;
}

.hero-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.45);
  border: none;
  cursor: pointer;
  transition: all 0.3s;
}

.hero-dot.active {
  width: 28px;
  border-radius: 6px;
  background: var(--primary-red);
}

/* ==========================================================================
   MEMORIAL & LAB INTRO PROFILE SECTION
   ========================================================================== */
.memorial-section {
  padding: 34px 0;
  background: #ffffff;
  border-bottom: 1px solid var(--border-light);
}

.memorial-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  padding: 8px 0;
}

.memorial-left {
  display: flex;
  align-items: center;
  gap: 26px;
  flex: 1;
}

.memorial-avatar {
  width: 94px;
  height: 94px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid #ffffff;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.12);
  flex-shrink: 0;
}

.memorial-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.memorial-overline {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.8px;
  color: var(--primary-red);
  text-transform: uppercase;
}

.memorial-title {
  font-size: 24px;
  font-weight: 800;
  color: var(--text-dark);
  letter-spacing: -0.4px;
  line-height: 1.25;
}

.memorial-subtitle {
  font-size: 14.5px;
  font-weight: 500;
  color: #475569;
  line-height: 1.4;
}

.memorial-bio {
  font-size: 13.5px;
  color: var(--text-muted);
  line-height: 1.55;
  margin-top: 3px;
}

/* Badges on the right */
.memorial-badges {
  display: flex;
  flex-direction: column;
  gap: 9px;
  align-items: flex-end;
  flex-shrink: 0;
}

.badge-item {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 7px 18px;
  font-size: 13px;
  font-weight: 600;
  border-radius: 9999px;
  white-space: nowrap;
  background: #ffffff;
  border: 1px solid var(--border-color);
  color: #1e293b;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.03);
}

.badge-item.badge-humboldt {
  border-color: #fed7aa;
  background: #fffaf5;
  color: #9a3412;
}

.badge-item.badge-frsc {
  border-color: #fecdd3;
  background: #fff5f6;
  color: #9f1239;
}

.badge-item.badge-stats {
  border-color: #e2e8f0;
  background: #f8fafc;
  color: #334155;
}

/* ==========================================================================
   SECTION COMMON HEADERS
   ========================================================================== */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 26px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border-light);
}

.section-title {
  display: flex;
  align-items: center;
  font-size: 17px;
  font-weight: 800;
  letter-spacing: 0.5px;
  color: var(--text-dark);
  text-transform: uppercase;
}

.section-bar {
  width: 4px;
  height: 18px;
  background-color: var(--primary-red);
  margin-right: 12px;
  border-radius: 2px;
  display: inline-block;
}

.section-header-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--primary-red);
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.section-header-link:hover {
  text-decoration: underline;
}

.section-nav-arrows {
  display: flex;
  gap: 8px;
}

.section-arrow-btn {
  width: 32px;
  height: 32px;
  border-radius: 6px;
  border: 1px solid var(--border-color);
  background: #ffffff;
  color: var(--text-dark);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 16px;
  transition: all 0.2s;
}

.section-arrow-btn:hover {
  background: var(--primary-red);
  color: #ffffff;
  border-color: var(--primary-red);
}

/* ==========================================================================
   RECENT ARTICLES GRID (1640px)
   ========================================================================== */
.articles-section {
  padding: 45px 0;
  background: #fafbfc;
}

.articles-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.article-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  box-shadow: var(--card-shadow);
}

.article-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--card-shadow-hover);
}

.article-card-thumb {
  height: 195px;
  background: #ffffff;
  padding: 12px;
  border-bottom: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.article-card-thumb img {
  max-height: 100%;
  width: auto;
  object-fit: contain;
  transition: transform 0.3s ease;
}

.article-card:hover .article-card-thumb img {
  transform: scale(1.03);
}

.article-card-body {
  padding: 22px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.article-card-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.45;
  margin-bottom: 10px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.article-card-title a:hover {
  color: var(--primary-red);
}

.article-card-authors {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}

.article-card-footer {
  margin-top: auto;
}

.article-card-more {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 13px;
  font-weight: 600;
  color: var(--primary-red);
}

.article-card-more:hover {
  text-decoration: underline;
}

/* ==========================================================================
   NEWS FROM OUR LAB SECTION (1640px)
   ========================================================================== */
.news-section {
  padding: 45px 0 60px 0;
  background: #ffffff;
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.news-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  box-shadow: var(--card-shadow);
}

.news-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--card-shadow-hover);
}

.news-card-thumb {
  height: 185px;
  overflow: hidden;
  background: #0f172a;
}

.news-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.news-card:hover .news-card-thumb img {
  transform: scale(1.05);
}

.news-card-body {
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.news-card-title {
  font-size: 14.5px;
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.4;
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-card-title a:hover {
  color: var(--primary-red);
}

.news-card-excerpt {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 14px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}

.news-card-footer {
  margin-top: auto;
}

.news-card-more {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 13px;
  font-weight: 600;
  color: var(--primary-red);
}

.news-card-more:hover {
  text-decoration: underline;
}

/* ==========================================================================
   FOOTER (MODERNIZED RESEARCH LAB THEME - 1640px)
   ========================================================================== */
.site-footer {
  background: linear-gradient(180deg, #0b111e 0%, #03060a 100%);
  color: #ffffff;
  padding: 65px 0 32px 0;
  position: relative;
  overflow: hidden;
}

.footer-top-accent {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent 0%, var(--primary-red) 50%, transparent 100%);
  opacity: 0.9;
}

.footer-modern-grid {
  display: grid;
  grid-template-columns: 1.35fr 0.95fr 1.3fr;
  gap: 60px;
  align-items: start;
}

/* Col 1: Brand & ITU Affiliation */
.footer-col-brand {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.footer-brand-header .footer-logo-img {
  max-height: 52px;
  width: auto;
  object-fit: contain;
}

.footer-brand-header .footer-brand-text {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.3px;
  color: #ffffff;
}

.footer-brand-desc {
  font-size: 13.5px;
  color: #94a3b8;
  line-height: 1.65;
  margin: 0;
}

.footer-itu-card {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  transition: all 0.25s ease;
}

.footer-itu-card:hover {
  border-color: rgba(225, 29, 72, 0.35);
  background: rgba(255, 255, 255, 0.05);
}

.itu-card-icon {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.05);
  color: #f1f5f9;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.itu-card-text strong {
  color: #ffffff;
  font-size: 13.5px;
  font-weight: 700;
  display: block;
  margin-bottom: 2px;
}

.itu-card-text span {
  color: #cbd5e1;
  font-size: 12px;
  display: block;
  line-height: 1.4;
}

.itu-card-text small {
  color: #64748b;
  font-size: 11px;
  display: block;
  margin-top: 3px;
}

/* Col 2 & 3 Headings */
.footer-heading {
  display: flex;
  align-items: center;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.8px;
  color: #ffffff;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.footer-heading .section-bar {
  width: 4px;
  height: 14px;
  background: var(--primary-red);
  border-radius: 2px;
  margin-right: 10px;
  display: inline-block;
}

/* Col 2: Research Hub Links */
.footer-hub-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 11px;
  margin: 0;
  padding: 0;
}

.footer-hub-links li a {
  font-size: 13.5px;
  color: #cbd5e1;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  transition: all 0.2s ease;
  padding: 2px 0;
}

.footer-hub-links li a .hub-arrow {
  color: var(--primary-red);
  font-size: 13px;
  transition: transform 0.2s ease;
}

.footer-hub-links li a:hover {
  color: #ffffff;
  transform: translateX(4px);
}

.footer-hub-links li a:hover .hub-arrow {
  transform: translateX(2px);
}

/* Col 3: Contact & Faculty Directory */
.footer-col-contact {
  display: flex;
  flex-direction: column;
}

.footer-contact-items {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 18px;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  color: #94a3b8;
  line-height: 1.5;
}

.footer-contact-item .item-icon {
  color: var(--primary-red);
  margin-top: 2px;
  flex-shrink: 0;
}

.footer-contact-item .item-text a {
  color: #f1f5f9;
  text-decoration: none;
  transition: color 0.2s;
}

.footer-contact-item .item-text a:hover {
  color: var(--primary-red);
}

.footer-faculty-cards {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.faculty-email-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 9px 14px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  text-decoration: none;
  transition: all 0.2s ease;
}

.faculty-email-card .card-envelope {
  color: #64748b;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.04);
  flex-shrink: 0;
  transition: all 0.2s ease;
}

.faculty-email-card .card-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
}

.faculty-email-card .card-name {
  color: #ffffff;
  font-size: 12.5px;
  font-weight: 600;
  display: block;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.faculty-email-card .card-mail {
  color: #94a3b8;
  font-size: 12px;
  display: block;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-family: monospace;
}

.faculty-email-card .card-arrow {
  color: #475569;
  font-size: 12px;
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.faculty-email-card:hover {
  border-color: rgba(225, 29, 72, 0.45);
  background: rgba(225, 29, 72, 0.06);
  transform: translateY(-1px);
}

.faculty-email-card:hover .card-envelope {
  color: #ffffff;
  background: var(--primary-red);
}

.faculty-email-card:hover .card-arrow {
  color: var(--primary-red);
  transform: translate(2px, -2px);
}

.faculty-email-card:hover .card-mail {
  color: #f1f5f9;
}

/* Sub-Footer */
.footer-modern-bottom {
  margin-top: 55px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12.5px;
  color: #64748b;
}

.footer-bottom-copy {
  line-height: 1.5;
}

.footer-bottom-meta {
  display: flex;
  align-items: center;
  gap: 14px;
}

.footer-site-link {
  color: #94a3b8;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s;
}

.footer-site-link:hover {
  color: var(--primary-red);
}

.footer-separator {
  color: rgba(255, 255, 255, 0.15);
}

.footer-back-to-top {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #cbd5e1;
  text-decoration: none;
  font-size: 12.5px;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 9999px;
  padding: 6px 14px;
  transition: all 0.2s ease;
}

.footer-back-to-top:hover {
  background: var(--primary-red);
  color: #ffffff;
  border-color: var(--primary-red);
  transform: translateY(-2px);
}

/* ==========================================================================
   INNER PAGES (Publications, Members, Content)
   ========================================================================== */
.page-hero {
  background: #0f172a;
  color: #ffffff;
  padding: 20px 0;
  border-bottom: 1px solid #1e293b;
}

.page-hero-title {
  font-size: 30px;
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 8px;
}

.page-hero-breadcrumb {
  font-size: 14px;
  color: #94a3b8;
}

.page-hero-breadcrumb a {
  color: #cbd5e1;
}

.page-hero-breadcrumb a:hover {
  color: var(--primary-red);
}

.page-content-wrapper {
  padding: 50px 0;
  display: flow-root;
  clear: both;
}

/* Alumni Directory Modern 3-Column Grid */
.alumni-content-box {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 40px;
  box-shadow: var(--card-shadow);
  display: flow-root;
  clear: both;
  width: 100%;
}

.alumni-directory-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  width: 100%;
  margin-top: 15px;
}

.alumni-column {
  background: #f8fafc;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 24px 22px;
  display: flex;
  flex-direction: column;
}

.alumni-col-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 16px;
  margin-bottom: 18px;
  border-bottom: 2px solid #e2e8f0;
}

.alumni-col-header .col-icon {
  font-size: 22px;
}

.alumni-col-header h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-dark);
  margin: 0;
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  justify-content: space-between;
}

.alumni-col-header .count-badge {
  background: #e2e8f0;
  color: #475569;
  font-size: 12px;
  font-weight: 600;
  padding: 3px 9px;
  border-radius: 9999px;
}

.alumni-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.alumni-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  font-size: 13.5px;
  color: #334155;
  padding: 9px 12px;
  background: #ffffff;
  border: 1px solid #eef2f6;
  border-radius: 6px;
  transition: all 0.2s ease;
}

.alumni-list li:hover {
  border-color: rgba(225, 29, 72, 0.35);
  transform: translateX(3px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.alumni-name {
  font-weight: 500;
  line-height: 1.4;
}

.alumni-year {
  font-size: 12px;
  font-weight: 600;
  color: var(--primary-red);
  background: #fff1f2;
  padding: 2px 8px;
  border-radius: 4px;
  white-space: nowrap;
}

@media (max-width: 992px) {
  .alumni-directory-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

/* Publications Filter Tabs */
.pub-filter-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 35px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--border-color);
}

.pub-filter-tab {
  padding: 9px 20px;
  font-size: 14px;
  font-weight: 600;
  border-radius: 9999px;
  background: var(--bg-light);
  color: var(--text-body);
  border: 1px solid var(--border-color);
  transition: all 0.2s;
}

.pub-filter-tab:hover,
.pub-filter-tab.active {
  background: var(--primary-red);
  color: #ffffff;
  border-color: var(--primary-red);
}

/* Members Grid */
.members-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}

.member-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  overflow: hidden;
  text-align: center;
  box-shadow: var(--card-shadow);
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.member-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--card-shadow-hover);
}

.member-card-photo {
  width: 100%;
  aspect-ratio: 800 / 510;
  background: #f8fafc;
  overflow: hidden;
  position: relative;
  border-bottom: 1px solid var(--border-light);
}

.member-lightbox-trigger {
  display: block;
  width: 100%;
  height: 100%;
  cursor: zoom-in;
  position: relative;
  padding: 0;
  margin: 0;
}

.member-card-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
  transition: transform 0.25s ease;
}

.member-card:hover .member-card-photo img {
  transform: scale(1.04);
}

.photo-expand-badge {
  position: absolute;
  bottom: 10px;
  right: 10px;
  background: rgba(15, 23, 42, 0.75);
  color: #ffffff;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  opacity: 0;
  transition: opacity 0.2s ease, background 0.2s ease;
  pointer-events: none;
}

.member-card:hover .photo-expand-badge {
  opacity: 1;
}

/* Lightbox Modal */
.yagci-lightbox-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(4, 7, 12, 0.94);
  backdrop-filter: blur(8px);
  z-index: 99999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 30px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.22s ease;
}

.yagci-lightbox-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.yagci-lightbox-content {
  position: relative;
  max-width: 90vw;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  transform: scale(0.95);
  transition: transform 0.22s ease;
}

.yagci-lightbox-overlay.active .yagci-lightbox-content {
  transform: scale(1);
}

.yagci-lightbox-img {
  max-width: 100%;
  max-height: 75vh;
  object-fit: contain;
  border-radius: 8px;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.yagci-lightbox-caption {
  color: #ffffff;
  font-size: 16px;
  font-weight: 600;
  margin-top: 16px;
  text-align: center;
  letter-spacing: -0.2px;
}

.yagci-lightbox-close {
  position: absolute;
  top: -46px;
  right: -10px;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #ffffff;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  font-size: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s;
  line-height: 1;
}

.yagci-lightbox-close:hover {
  background: var(--primary-red);
  border-color: var(--primary-red);
  transform: rotate(90deg);
}

.member-card-body {
  padding: 18px 18px 24px 18px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.member-card-name {
  font-size: 15.5px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 4px;
  line-height: 1.35;
}

.member-card-role {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--primary-red);
  margin-bottom: 10px;
}

.member-card-desc {
  font-size: 12.5px;
  color: var(--text-muted);
  line-height: 1.5;
  margin-top: 0;
}

.member-card-desc p {
  margin: 0;
}

.member-card-desc p:not(:last-child) {
  margin-bottom: 6px;
}

/* Contact Page Form */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 50px;
}

.contact-form-box {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 35px;
  box-shadow: var(--card-shadow);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 7px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  font-family: inherit;
  font-size: 14.5px;
  transition: border-color 0.2s;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-red);
  box-shadow: 0 0 0 3px rgba(225, 29, 72, 0.12);
}

.btn-primary {
  background: var(--primary-red);
  color: #ffffff;
  border: none;
  padding: 13px 30px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
}

.btn-primary:hover {
  background: var(--primary-red-hover);
}

/* ==========================================================================
   RESPONSIVE DESIGN (MOBILE & TABLET)
   ========================================================================== */
@media (max-width: 1200px) {
  .articles-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }

  .news-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
  }

  .footer-modern-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
  }
}

@media (max-width: 992px) {
  .site-header {
    z-index: 9999999 !important;
  }

  .header-inner {
    height: 74px;
    position: relative;
  }

  .mobile-menu-toggle {
    display: flex !important;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 10px;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    color: #1e293b;
    cursor: pointer;
    padding: 0;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  }

  .mobile-menu-toggle .icon-hamburger {
    display: flex !important;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s ease;
  }

  .mobile-menu-toggle .icon-close {
    display: none !important;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s ease;
  }

  .mobile-menu-toggle:hover {
    background: #f1f5f9;
    border-color: #cbd5e1;
  }

  .mobile-menu-toggle.active {
    background: #fee2e2 !important;
    color: var(--primary-red) !important;
    border-color: #fecdd3 !important;
    box-shadow: 0 2px 8px rgba(225, 29, 72, 0.15);
  }

  .mobile-menu-toggle.active .icon-hamburger {
    display: none !important;
  }

  .mobile-menu-toggle.active .icon-close {
    display: flex !important;
    transform: rotate(90deg);
  }

  .main-nav {
    display: none !important;
    position: fixed !important;
    top: 74px !important;
    left: 0 !important;
    right: 0 !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    height: calc(100vh - 74px) !important;
    height: calc(100dvh - 74px) !important;
    background: #ffffff !important;
    border-top: 1px solid #f1f5f9 !important;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.18) !important;
    overflow-y: auto !important;
    overscroll-behavior: contain !important;
    -webkit-overflow-scrolling: touch !important;
    padding: 10px 18px 30px !important;
    z-index: 999999 !important;
  }

  .main-nav.active {
    display: flex !important;
    flex-direction: column !important;
  }

  .mobile-drawer-header {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    padding: 2px 4px 12px 4px !important;
    margin-bottom: 6px !important;
    border-bottom: 1px solid #f1f5f9 !important;
  }

  .mobile-drawer-header .drawer-title {
    font-size: 12px !important;
    font-weight: 700 !important;
    letter-spacing: 0.8px !important;
    text-transform: uppercase !important;
    color: #94a3b8 !important;
  }

  .mobile-drawer-close {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 32px !important;
    height: 32px !important;
    border-radius: 50% !important;
    background: #f1f5f9 !important;
    border: 1px solid #e2e8f0 !important;
    color: #475569 !important;
    cursor: pointer !important;
    padding: 0 !important;
    transition: all 0.2s ease !important;
  }

  .mobile-drawer-close:hover,
  .mobile-drawer-close:active {
    background: #fee2e2 !important;
    color: var(--primary-red) !important;
    border-color: #fecdd3 !important;
    transform: rotate(90deg) !important;
  }

  body.mobile-nav-open {
    overflow: hidden !important;
  }

  .main-menu {
    display: flex !important;
    flex-direction: column !important;
    align-items: stretch !important;
    height: auto !important;
    min-height: unset !important;
    gap: 0 !important;
    width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
    list-style: none !important;
  }

  .main-menu > li {
    display: block !important;
    width: 100% !important;
    height: auto !important;
    border-bottom: 1px solid #f8fafc !important;
    position: relative !important;
    padding: 0 !important;
  }

  .main-menu > li:last-child {
    border-bottom: none !important;
  }

  .main-menu > li > a {
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    width: 100% !important;
    height: auto !important;
    padding: 10px 4px !important;
    font-size: 15px !important;
    font-weight: 600 !important;
    color: #1e293b !important;
    text-decoration: none !important;
  }

  .main-menu > li > a:hover,
  .main-menu > li.current-menu-item > a {
    color: var(--primary-red) !important;
  }

  .main-menu > li.current-menu-item > a::after {
    display: none !important;
  }

  /* Chevron on Mobile (Compact 26px badge) */
  .main-menu > li.menu-item-has-children > a .nav-arrow {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 26px !important;
    height: 26px !important;
    border-radius: 50% !important;
    background: #f1f5f9 !important;
    color: #475569 !important;
    transition: transform 0.25s ease, background 0.2s ease, color 0.2s ease !important;
  }

  .main-menu > li.menu-item-has-children.submenu-open > a .nav-arrow {
    transform: rotate(180deg) !important;
    background: rgba(225, 29, 72, 0.1) !important;
    color: var(--primary-red) !important;
  }

  /* Submenu Accordion for Mobile (Compact) */
  .main-menu ul.sub-menu {
    display: none !important;
    position: static !important;
    width: 100% !important;
    min-width: unset !important;
    opacity: 1 !important;
    visibility: visible !important;
    transform: none !important;
    box-shadow: none !important;
    background: #f8fafc !important;
    border: 1px solid #e2e8f0 !important;
    border-left: 3px solid var(--primary-red) !important;
    border-radius: 6px !important;
    padding: 3px 8px !important;
    margin: 2px 0 8px 0 !important;
  }

  .main-menu ul.sub-menu::before {
    display: none !important;
  }

  .main-menu li.submenu-open > ul.sub-menu {
    display: block !important;
  }

  .main-menu ul.sub-menu li {
    width: 100% !important;
    height: auto !important;
    border-bottom: 1px solid #edf2f7 !important;
    display: block !important;
  }

  .main-menu ul.sub-menu li:last-child {
    border-bottom: none !important;
  }

  .main-menu ul.sub-menu li a {
    display: block !important;
    padding: 6.5px 8px !important;
    font-size: 13px !important;
    font-weight: 500 !important;
    color: #475569 !important;
    text-decoration: none !important;
  }

  .main-menu ul.sub-menu li a:hover,
  .main-menu ul.sub-menu li.current-menu-item a {
    color: var(--primary-red) !important;
    background: #ffffff !important;
    border-radius: 4px !important;
  }

  /* Modern Mobile Contact CTA Button & Separation */
  .main-menu > li:last-child {
    margin-top: 18px !important;
    padding-top: 16px !important;
    border-top: 1px dashed #e2e8f0 !important;
    border-bottom: none !important;
  }

  .main-menu > li:last-child > a,
  .header-contact-btn {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 10px !important;
    width: 100% !important;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%) !important;
    color: #ffffff !important;
    padding: 13px 20px !important;
    border-radius: 12px !important;
    font-size: 14.5px !important;
    font-weight: 600 !important;
    letter-spacing: 0.3px !important;
    box-shadow: 0 4px 14px rgba(15, 23, 42, 0.16) !important;
    text-decoration: none !important;
    margin: 0 !important;
    transition: all 0.2s ease !important;
  }

  .main-menu > li:last-child > a::before,
  .header-contact-btn::before {
    content: "" !important;
    display: inline-block !important;
    width: 16px !important;
    height: 16px !important;
    flex-shrink: 0 !important;
    background-color: #ffffff !important;
    -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 4h16c1.1 0 2 .9 2 2v12c0 1.1-.9 2-2 2H4c-1.1 0-2-.9-2-2V6c0-1.1.9-2 2-2z'/%3E%3Cpolyline points='22,6 12,13 2,6'/%3E%3C/svg%3E") no-repeat center / contain !important;
    mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 4h16c1.1 0 2 .9 2 2v12c0 1.1-.9 2-2 2H4c-1.1 0-2-.9-2-2V6c0-1.1.9-2 2-2z'/%3E%3Cpolyline points='22,6 12,13 2,6'/%3E%3C/svg%3E") no-repeat center / contain !important;
  }

  .main-menu > li:last-child > a::after,
  .header-contact-btn::after {
    content: "→" !important;
    display: inline-block !important;
    margin-left: auto !important;
    font-size: 15px !important;
    line-height: 1 !important;
    transition: transform 0.2s ease !important;
  }

  .main-menu > li:last-child > a:hover,
  .main-menu > li:last-child > a:active,
  .header-contact-btn:hover,
  .header-contact-btn:active {
    background: linear-gradient(135deg, var(--primary-red) 0%, #be123c 100%) !important;
    box-shadow: 0 6px 18px rgba(225, 29, 72, 0.28) !important;
    color: #ffffff !important;
    transform: translateY(-1px) !important;
  }

  .main-menu > li:last-child > a:hover::after,
  .header-contact-btn:hover::after {
    transform: translateX(3px) !important;
  }

  /* Mobile Quick Contact Card */
  .mobile-nav-contact-card {
    display: flex !important;
    flex-direction: column !important;
    gap: 10px !important;
    margin-top: 14px !important;
    padding: 12px 14px !important;
    background: #f8fafc !important;
    border: 1px solid #edf2f7 !important;
    border-radius: 12px !important;
  }

  .mobile-contact-loc {
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
    font-size: 12px !important;
    color: #64748b !important;
    font-weight: 500 !important;
    line-height: 1.4 !important;
  }

  .mobile-contact-loc svg {
    flex-shrink: 0 !important;
    color: var(--primary-red) !important;
  }

  .mobile-contact-quick-links {
    display: flex !important;
    flex-wrap: wrap !important;
    gap: 8px !important;
  }

  .contact-quick-pill {
    display: inline-flex !important;
    align-items: center !important;
    gap: 6px !important;
    padding: 6px 11px !important;
    background: #ffffff !important;
    border: 1px solid #e2e8f0 !important;
    border-radius: 8px !important;
    font-size: 12px !important;
    font-weight: 600 !important;
    color: #334155 !important;
    text-decoration: none !important;
    transition: all 0.2s ease !important;
  }

  .contact-quick-pill:hover,
  .contact-quick-pill:active {
    border-color: var(--primary-red) !important;
    color: var(--primary-red) !important;
    background: #fff5f5 !important;
  }

  .contact-quick-pill svg {
    color: var(--primary-red) !important;
    flex-shrink: 0 !important;
  }

  .articles-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .news-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .members-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .memorial-card {
    flex-direction: column;
    align-items: flex-start;
  }

  .memorial-badges {
    align-items: flex-start;
    flex-direction: row;
    flex-wrap: wrap;
  }

  .footer-modern-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  /* Global Container on Mobile */
  .container {
    padding: 0 16px !important;
  }

  /* Header & Logo */
  .header-inner {
    height: 68px !important;
    gap: 8px !important;
  }

  .site-logo-img {
    max-height: 38px !important;
    max-width: min(210px, 62vw) !important;
    width: auto !important;
    height: auto !important;
  }

  .main-nav {
    top: 68px !important;
    height: calc(100vh - 68px) !important;
    height: calc(100dvh - 68px) !important;
    padding: 10px 14px 35px !important;
  }

  /* Hero Slider on Mobile (Proportionate height for phone screens) */
  .hero-slider-section {
    height: 270px !important;
  }

  .hero-nav-btn {
    width: 34px !important;
    height: 34px !important;
    font-size: 15px !important;
  }

  .hero-prev {
    left: 8px !important;
  }

  .hero-next {
    right: 8px !important;
  }

  .hero-dots {
    bottom: 10px !important;
    gap: 6px !important;
  }

  .hero-dot {
    width: 8px !important;
    height: 8px !important;
  }

  .hero-dot.active {
    width: 22px !important;
  }

  /* Memorial & Lab Profile Section */
  .memorial-card {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 16px !important;
    padding: 16px 0 8px 0 !important;
  }

  .memorial-left {
    flex-direction: row !important;
    align-items: flex-start !important;
    gap: 14px !important;
  }

  .memorial-avatar {
    width: 68px !important;
    height: 68px !important;
    flex-shrink: 0 !important;
  }

  .memorial-overline {
    font-size: 11px !important;
    letter-spacing: 0.4px !important;
    line-height: 1.3 !important;
  }

  .memorial-title {
    font-size: 18px !important;
    line-height: 1.3 !important;
  }

  .memorial-subtitle {
    font-size: 12.5px !important;
    line-height: 1.4 !important;
  }

  .memorial-bio {
    font-size: 12.5px !important;
    line-height: 1.5 !important;
  }

  .memorial-badges {
    width: 100% !important;
    flex-direction: column !important;
    gap: 7px !important;
    align-items: stretch !important;
  }

  .badge-item {
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    justify-content: flex-start !important;
    font-size: 12px !important;
    padding: 7px 12px !important;
    line-height: 1.35 !important;
  }

  /* Section Headers */
  .section-header {
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 6px !important;
    margin-bottom: 18px !important;
    padding-bottom: 10px !important;
  }

  .section-title {
    font-size: 15.5px !important;
  }

  .section-header-link {
    font-size: 13px !important;
  }

  /* Articles & News Grids */
  .articles-grid,
  .news-grid {
    grid-template-columns: 1fr !important;
    gap: 16px !important;
  }

  .article-card-thumb,
  .news-card-thumb {
    height: 160px !important;
  }

  .article-card-body,
  .news-card-body {
    padding: 16px 14px !important;
  }

  .article-card-title,
  .news-card-title {
    font-size: 14.5px !important;
    line-height: 1.4 !important;
  }

  .article-card-authors,
  .news-card-excerpt {
    font-size: 12.5px !important;
    margin-bottom: 12px !important;
  }

  .members-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 14px !important;
  }

  /* Page Hero */
  .page-hero {
    padding: 22px 0 !important;
  }

  .page-hero-title {
    font-size: 20px !important;
    line-height: 1.3 !important;
  }

  .page-hero-breadcrumb {
    font-size: 12.5px !important;
  }

  .page-content-wrapper {
    padding: 24px 0 40px 0 !important;
  }

  /* Alumni Section */
  .alumni-content-box {
    padding: 18px 12px !important;
  }

  .alumni-directory-grid {
    grid-template-columns: 1fr !important;
    gap: 16px !important;
  }

  .alumni-column {
    padding: 16px 12px !important;
  }

  .alumni-list li {
    padding: 8px 10px !important;
    font-size: 13px !important;
  }

  /* Contact Page */
  .contact-grid {
    grid-template-columns: 1fr !important;
    gap: 20px !important;
  }

  .contact-form-box,
  .contact-info-box {
    padding: 20px 14px !important;
  }

  /* On mobile: show ONLY contact information in footer */
  .footer-col-brand,
  .footer-col-hubs {
    display: none !important;
  }

  .site-footer {
    padding: 34px 0 24px 0 !important;
  }

  .footer-modern-grid {
    grid-template-columns: 1fr !important;
    gap: 0 !important;
  }

  .footer-col-contact {
    width: 100% !important;
  }

  .faculty-email-card {
    padding: 10px 12px !important;
    gap: 10px !important;
  }

  .faculty-email-card .card-mail {
    font-size: 11.5px !important;
    word-break: break-all !important;
  }

  .footer-modern-bottom {
    margin-top: 28px !important;
    padding-top: 18px !important;
    flex-direction: column !important;
    gap: 10px !important;
    align-items: flex-start !important;
    font-size: 12px !important;
  }

  /* Publications Tabs Horizontal Swipe */
  .pub-filter-tabs {
    display: flex !important;
    flex-wrap: nowrap !important;
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch !important;
    scroll-snap-type: x mandatory !important;
    padding-bottom: 8px !important;
    gap: 8px !important;
    scrollbar-width: none !important;
    -ms-overflow-style: none !important;
    margin-bottom: 18px !important;
  }

  .pub-filter-tabs::-webkit-scrollbar {
    display: none !important;
  }

  .pub-filter-tab {
    flex-shrink: 0 !important;
    scroll-snap-align: start !important;
    white-space: nowrap !important;
    font-size: 12.5px !important;
    padding: 8px 13px !important;
  }

  /* Publications & Custom Tab Container Padding */
  .tab-custom-content {
    padding: 16px 12px !important;
    border-radius: 10px !important;
  }

  /* Toolbar & Search */
  .pub-archive-toolbar {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 12px !important;
    padding-bottom: 14px !important;
    margin-bottom: 16px !important;
  }

  .pub-archive-title {
    font-size: 17px !important;
  }

  .pub-archive-subtitle {
    font-size: 12.5px !important;
  }

  .pub-live-search-wrap {
    width: 100% !important;
  }

  /* Year Pills Bar Horizontal Swipe */
  .pub-years-nav-box {
    padding: 12px 10px !important;
    margin-bottom: 18px !important;
  }

  .pub-years-label {
    margin-bottom: 8px !important;
    font-size: 11.5px !important;
  }

  .pub-years-pills {
    display: flex !important;
    flex-wrap: nowrap !important;
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch !important;
    padding-bottom: 4px !important;
    gap: 5px !important;
    scrollbar-width: thin !important;
  }

  .pub-year-pill {
    flex-shrink: 0 !important;
    padding: 5px 10px !important;
    font-size: 12px !important;
  }

  /* Notice Card */
  .pub-notice-card {
    flex-direction: column !important;
    gap: 8px !important;
    padding: 12px 12px !important;
    margin-bottom: 20px !important;
  }

  /* Publication Archive Table to Card Conversion */
  .pub-archive-table,
  .pub-archive-table tbody,
  .pub-archive-table tr.archive-paper-row,
  .pub-archive-table tr.archive-paper-row td {
    display: block !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .pub-archive-table tr.archive-paper-row {
    padding: 12px 0 !important;
    border-bottom: 1px solid #f1f5f9 !important;
  }

  .pub-archive-table tr.archive-paper-row td:first-child {
    width: auto !important;
    min-width: unset !important;
    display: inline-block !important;
    margin-bottom: 6px !important;
    padding: 0 !important;
    border: none !important;
  }

  .pub-archive-table tr.archive-paper-row td:last-child {
    display: block !important;
    padding: 0 !important;
    border: none !important;
    font-size: 13px !important;
    line-height: 1.5 !important;
    word-break: break-word !important;
    overflow-wrap: break-word !important;
  }

  .pub-archive-table tr.archive-paper-row td:nth-child(2) {
    display: none !important;
  }

  /* Year Divider Rows on Mobile */
  .pub-archive-table tr.archive-year-row,
  .pub-archive-table tr.archive-year-row td {
    display: block !important;
    width: 100% !important;
    padding: 10px 0 4px 0 !important;
  }

  .archive-year-divider {
    display: flex !important;
    align-items: center !important;
    gap: 10px !important;
  }

  /* Custom Tab Tables (Chapters, Books, Theses, Patents, Conferences) Overflow Fix */
  .tab-custom-content table {
    display: block !important;
    width: 100% !important;
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch !important;
  }

  .tab-custom-content table td {
    padding: 8px 10px !important;
    font-size: 12.5px !important;
    word-break: break-word !important;
    overflow-wrap: break-word !important;
  }
}

@media (max-width: 480px) {
  .hero-slider-section {
    height: 240px !important;
  }

  .memorial-left {
    flex-direction: column !important;
    align-items: center !important;
    text-align: center !important;
  }

  .memorial-avatar {
    margin: 0 auto !important;
  }

  .members-grid {
    grid-template-columns: 1fr !important;
  }
}

/* ==========================================================================
   PUBLICATIONS ARCHIVE MODERN (750+ Articles & Custom Tabs)
   ========================================================================== */
.tab-custom-content {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 40px;
  box-shadow: var(--card-shadow);
  line-height: 1.7;
}

.pub-archive-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 20px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--border-light);
  margin-bottom: 25px;
}

.pub-archive-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 6px;
}

.pub-archive-subtitle {
  font-size: 14px;
  color: var(--text-muted);
  margin: 0;
}

.pub-live-search-wrap {
  position: relative;
  width: 400px;
  max-width: 100%;
}

.pub-search-input {
  width: 100%;
  padding: 12px 38px 12px 18px;
  border: 1.5px solid var(--border-color);
  border-radius: 8px;
  font-size: 14px;
  font-family: inherit;
  background: #f8fafc;
  color: var(--text-dark);
  transition: all 0.2s ease;
}

.pub-search-input:focus {
  outline: none;
  background: #ffffff;
  border-color: var(--primary-red);
  box-shadow: 0 0 0 3px rgba(225, 29, 72, 0.12);
}

.pub-search-clear {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  font-size: 16px;
  color: #94a3b8;
  cursor: pointer;
  padding: 4px;
  line-height: 1;
}

.pub-search-clear:hover {
  color: var(--primary-red);
}

.pub-search-status {
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  color: #1e40af;
  padding: 10px 16px;
  border-radius: 8px;
  font-size: 13.5px;
  font-weight: 600;
  margin-bottom: 24px;
}

.pub-years-nav-box {
  background: #f8fafc;
  border: 1px solid var(--border-light);
  border-radius: 10px;
  padding: 22px;
  margin-bottom: 30px;
}

.pub-years-label {
  font-size: 13px;
  font-weight: 700;
  color: #64748b;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 14px;
}

.pub-years-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pub-year-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 14px;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 6px;
  font-size: 13.5px;
  font-weight: 600;
  color: #334155;
  text-decoration: none;
  transition: all 0.2s ease;
}

.pub-year-pill:hover,
.pub-year-pill.active {
  background: var(--primary-red);
  color: #ffffff;
  border-color: var(--primary-red);
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(225, 29, 72, 0.25);
}

.pub-notice-card {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-left: 5px solid #16a34a;
  border-radius: 8px;
  padding: 18px 22px;
  margin-bottom: 35px;
}

.pub-notice-icon {
  font-size: 24px;
  line-height: 1;
}

.pub-notice-title {
  font-size: 15px;
  font-weight: 700;
  color: #166534;
  margin-bottom: 4px;
}

.pub-notice-content p {
  margin: 0;
  font-size: 13.5px;
  color: #15803d;
  line-height: 1.55;
}

.demo-badge {
  display: inline-block;
  padding: 2px 8px;
  background: #166534;
  color: #ffffff;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 700;
}

.pub-archive-table {
  width: 100% !important;
  border-collapse: separate !important;
  border-spacing: 0 !important;
  margin-top: 10px;
}

.pub-archive-table tr.archive-paper-row {
  transition: background 0.15s ease;
}

.pub-archive-table tr.archive-paper-row:hover {
  background: #f8fafc;
}

.pub-archive-table td {
  padding: 14px 12px !important;
  vertical-align: middle !important;
  border-bottom: 1px solid #f1f5f9 !important;
}

.pub-archive-table td:nth-child(2) {
  display: none !important;
}

.pub-archive-table td:first-child {
  width: 95px !important;
  min-width: 95px !important;
}

.pub-archive-table td:last-child {
  width: auto !important;
  font-size: 14px;
  color: #334155;
  line-height: 1.6;
}

.pub-archive-table td:last-child strong {
  color: var(--text-dark);
  font-weight: 600;
}

.pub-paper-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: 6px 12px;
  background: #eef2ff;
  color: #4338ca;
  border: 1px solid #c7d2fe;
  border-radius: 6px;
  font-weight: 700;
  font-size: 13px;
  text-decoration: none;
  white-space: nowrap;
  transition: all 0.2s ease;
}

.pub-paper-badge:hover {
  background: var(--primary-red);
  color: #ffffff;
  border-color: var(--primary-red);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(225, 29, 72, 0.25);
}

.badge-arrow {
  font-size: 11px;
  opacity: 0.85;
}

.archive-year-row {
  scroll-margin-top: 90px;
}

.archive-year-divider {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 30px 0 10px 0;
}

.archive-year-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 7px 22px;
  background: #0f172a;
  color: #ffffff;
  border-radius: 20px;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.5px;
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.18);
}

.archive-year-line {
  flex: 1;
  height: 2px;
  background: linear-gradient(90deg, #cbd5e1 0%, rgba(203, 213, 225, 0.1) 100%);
}

/* Custom Content Global Styles for Chapters, Theses, Books, Patents */
.tab-custom-content table {
  width: 100% !important;
  border-collapse: separate !important;
}

.tab-custom-content table td {
  padding: 12px 14px !important;
  border-bottom: 1px solid #f1f5f9 !important;
  vertical-align: top !important;
}

.tab-custom-content a {
  color: var(--primary-red);
  text-decoration: none;
  font-weight: 600;
}

.tab-custom-content a:hover {
  text-decoration: underline;
}

/* ==========================================================================
   USEFUL LINKS / JOURNALS DIRECTORY
   ========================================================================== */
.links-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 18px 24px;
  margin-bottom: 30px;
  box-shadow: var(--card-shadow);
}

.links-filter-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.links-tab {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 18px;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  font-family: inherit;
  font-size: 13.5px;
  font-weight: 600;
  color: #334155;
  cursor: pointer;
  transition: all 0.2s ease;
}

.links-tab:hover {
  background: #f1f5f9;
  border-color: #cbd5e1;
  color: var(--text-dark);
}

.links-tab.active {
  background: var(--primary-red);
  color: #ffffff;
  border-color: var(--primary-red);
  box-shadow: 0 4px 12px rgba(225, 29, 72, 0.25);
}

.links-tab .tab-count {
  font-size: 11.5px;
  opacity: 0.85;
}

.links-search-wrap {
  position: relative;
  width: 360px;
  max-width: 100%;
}

.links-search-input {
  width: 100%;
  padding: 10px 36px 10px 16px;
  border: 1.5px solid var(--border-color);
  border-radius: 8px;
  font-size: 13.5px;
  font-family: inherit;
  background: #f8fafc;
  color: var(--text-dark);
  transition: all 0.2s ease;
}

.links-search-input:focus {
  outline: none;
  background: #ffffff;
  border-color: var(--primary-red);
  box-shadow: 0 0 0 3px rgba(225, 29, 72, 0.12);
}

.links-search-clear {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  font-size: 15px;
  color: #94a3b8;
  cursor: pointer;
  padding: 4px;
}

.links-search-clear:hover {
  color: var(--primary-red);
}

.links-search-status {
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  color: #1e40af;
  padding: 10px 16px;
  border-radius: 8px;
  font-size: 13.5px;
  font-weight: 600;
  margin-bottom: 24px;
}

.links-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 24px;
}

.link-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--card-shadow);
  display: flex;
  flex-direction: column;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.link-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.link-card-thumb-wrap {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 3 / 4;
  background: #f8fafc;
  overflow: hidden;
  border-bottom: 1px solid var(--border-light);
}

.link-card-cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}

.link-card:hover .link-card-cover {
  transform: scale(1.06);
}

.link-card-hover-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(2px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.25s ease;
}

.link-card:hover .link-card-hover-overlay {
  opacity: 1;
}

.link-card-visit-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: var(--primary-red);
  color: #ffffff;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 700;
  box-shadow: 0 4px 14px rgba(225, 29, 72, 0.4);
}

.link-card-body {
  padding: 16px 14px 14px 14px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.link-card-publisher-badge {
  display: inline-block;
  align-self: flex-start;
  padding: 3px 8px;
  background: #f1f5f9;
  color: #475569;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  margin-bottom: 8px;
}

.link-card-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.4;
  margin-bottom: 12px;
}

.link-card-title a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s;
}

.link-card-title a:hover {
  color: var(--primary-red);
}

.link-card-footer {
  margin-top: auto;
  padding-top: 10px;
  border-top: 1px dashed var(--border-light);
}

.link-card-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--primary-red);
  text-decoration: none;
  transition: gap 0.2s ease;
}

.link-card-link:hover {
  gap: 7px;
}

@media (max-width: 1400px) {
  .links-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 1024px) {
  .links-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .links-toolbar {
    flex-direction: column;
    align-items: stretch;
  }
  .links-search-wrap {
    width: 100%;
  }
}

@media (max-width: 640px) {
  .links-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
}

@media (max-width: 420px) {
  .links-grid {
    grid-template-columns: 1fr;
  }
}