/* ==========================================================================
   MUDANYA VEREM SAVAŞ DERNEĞİ - KURUMSAL WEB SİTESİ STİL DOSYASI
   Tasarım & Dönüşüm: Selim ÇELİK (www.selimcelik.com.tr)
   ========================================================================== */

:root {
  --primary: #009846;
  --primary-dark: #007535;
  --primary-light: #e6f6ed;
  --accent: #d9000d;
  --accent-dark: #b0000a;
  --accent-light: #fde8e9;
  --dark: #0f172a;
  --dark-2: #1e293b;
  --text: #334155;
  --text-muted: #64748b;
  --bg: #f8fafc;
  --white: #ffffff;
  --border: #e2e8f0;
  --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.05);
  --shadow-md: 0 10px 25px -5px rgba(15, 23, 42, 0.08), 0 8px 10px -6px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 20px 35px -10px rgba(15, 23, 42, 0.14);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --transition: all 0.28s cubic-bezier(0.4, 0, 0.2, 1);
  --container: 1280px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  overflow-x: hidden;
}

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--text);
  background-color: var(--bg);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

ul, ol {
  list-style: none;
}

button, input, textarea, select {
  font-family: inherit;
  font-size: inherit;
  outline: none;
  border: none;
}

button {
  cursor: pointer;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* ==========================================================================
   1. ÜST BANT (TOP BAR) - Masaüstünde Tek Satır Kurumsal İletişim
   ========================================================================== */
.top-bar {
  background-color: var(--dark);
  color: #cbd5e1;
  font-size: 0.84rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  position: relative;
  z-index: 1001;
}

.top-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 42px;
  white-space: nowrap;
  gap: 16px;
}

.top-bar-left,
.top-bar-right {
  display: flex;
  align-items: center;
  gap: 22px;
}

.top-bar-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #e2e8f0;
  font-weight: 500;
}

.top-bar-item i {
  color: var(--primary);
  font-size: 0.9rem;
}

.top-bar-item.accent-icon i {
  color: #ff4d58;
}

.top-bar-item:hover {
  color: #ffffff;
}

.top-bar-divider {
  width: 1px;
  height: 14px;
  background: rgba(255, 255, 255, 0.15);
}

.top-bar-badge {
  background: rgba(0, 152, 70, 0.2);
  color: #4ade80;
  border: 1px solid rgba(74, 222, 128, 0.3);
  padding: 2px 10px;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 600;
}

/* ==========================================================================
   2. HEADER & NAVİGASYON
   ========================================================================== */
.site-header {
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: var(--transition);
}

.site-header.scrolled {
  box-shadow: var(--shadow-md);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 86px;
  gap: 20px;
}

.brand-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

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

.main-nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  font-size: 0.94rem;
  font-weight: 600;
  color: var(--dark-2);
  border-radius: var(--radius-sm);
  white-space: nowrap;
}

.nav-link i.fa-chevron-down {
  font-size: 0.7rem;
  color: var(--text-muted);
  transition: var(--transition);
}

.nav-item:hover .nav-link,
.nav-link.active {
  color: var(--primary);
  background: var(--primary-light);
}

.nav-item:hover .nav-link i.fa-chevron-down {
  transform: rotate(180deg);
  color: var(--primary);
}

/* Dropdown Menu */
.dropdown-menu {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  width: max-content;
  min-width: 260px;
  white-space: nowrap;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 8px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: var(--transition);
  z-index: 100;
}

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

.dropdown-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text);
  border-radius: var(--radius-sm);
  white-space: nowrap;
}

.dropdown-link i {
  width: 18px;
  color: var(--primary);
  font-size: 0.9rem;
}

.dropdown-link:hover {
  background: var(--primary-light);
  color: var(--primary-dark);
  padding-left: 18px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 12px 22px;
  font-size: 0.92rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--primary);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(0, 152, 70, 0.28);
}

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 152, 70, 0.36);
}

.btn-accent {
  background: var(--accent);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(217, 0, 13, 0.25);
}

.btn-accent:hover {
  background: var(--accent-dark);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--dark-2);
  border: 1.5px solid var(--border);
}

.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-light);
}

.btn-white {
  background: var(--white);
  color: var(--dark);
}

.btn-white:hover {
  background: var(--primary-light);
  color: var(--primary-dark);
  transform: translateY(-2px);
}

.mobile-menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--bg);
  color: var(--dark);
  border: 1px solid var(--border);
  font-size: 1.2rem;
  align-items: center;
  justify-content: center;
}

/* ==========================================================================
   3. HERO SLIDER ALANI
   ========================================================================== */
.hero-section {
  position: relative;
  background: var(--dark);
  overflow: hidden;
}

.hero-slider {
  position: relative;
  height: 580px;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.8s ease, visibility 0.8s ease;
  display: flex;
  align-items: center;
}

.hero-slide.active {
  opacity: 1;
  visibility: visible;
  z-index: 2;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1.04);
  transition: transform 6s ease;
}

.hero-slide.active .hero-bg {
  transform: scale(1);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(15, 23, 42, 0.92) 0%, rgba(15, 23, 42, 0.76) 55%, rgba(15, 23, 42, 0.35) 100%);
}

.hero-content {
  position: relative;
  z-index: 3;
  max-width: 720px;
  color: var(--white);
}

.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 152, 70, 0.25);
  border: 1px solid rgba(74, 222, 128, 0.4);
  color: #86efac;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 18px;
}

.hero-title {
  font-size: clamp(2rem, 3.6vw, 3.25rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 18px;
  letter-spacing: -0.02em;
}

.hero-title span {
  color: #4ade80;
}

.hero-title span.red-highlight {
  color: #ff5c66;
}

.hero-desc {
  font-size: 1.08rem;
  color: #e2e8f0;
  margin-bottom: 30px;
  max-width: 620px;
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.hero-controls {
  position: absolute;
  bottom: 28px;
  right: 24px;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 12px;
}

.hero-dots {
  display: flex;
  gap: 8px;
  margin-right: 12px;
}

.hero-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.35);
  transition: var(--transition);
}

.hero-dot.active {
  width: 30px;
  background: var(--primary);
}

.hero-arrow {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(6px);
  transition: var(--transition);
}

.hero-arrow:hover {
  background: var(--primary);
  border-color: var(--primary);
}

/* ==========================================================================
   4. HIZLI BİLGİ & İSTATİSTİK ŞERİDİ
   ========================================================================== */
.stats-bar {
  position: relative;
  z-index: 5;
  margin-top: -42px;
  margin-bottom: 30px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.stat-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 22px 24px;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 16px;
  transition: var(--transition);
}

.stat-card:hover {
  transform: translateY(-4px);
  border-color: var(--primary);
}

.stat-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  flex-shrink: 0;
}

.stat-card.accent .stat-icon {
  background: var(--accent-light);
  color: var(--accent);
}

.stat-info strong {
  display: block;
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--dark);
  line-height: 1.2;
}

.stat-info span {
  font-size: 0.84rem;
  color: var(--text-muted);
  font-weight: 600;
}

/* ==========================================================================
   5. GENEL BÖLÜM BAŞLIKLARI (Tek Satır Standartları)
   ========================================================================== */
.section {
  padding: 84px 0;
}

.section-alt {
  background-color: var(--white);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.section-header {
  text-align: center;
  margin-bottom: 50px;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--primary-light);
  color: var(--primary-dark);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 12px;
}

.section-tag.red {
  background: var(--accent-light);
  color: var(--accent);
}

.section-title {
  font-size: clamp(1.65rem, 2.5vw, 2.25rem);
  font-weight: 800;
  color: var(--dark);
  letter-spacing: -0.02em;
  margin-bottom: 10px;
  white-space: nowrap;
}

.section-desc {
  font-size: 1rem;
  color: var(--text-muted);
  white-space: nowrap;
}

/* ==========================================================================
   6. HAKKIMIZDA BÖLÜMÜ (Birebir Eşit Hiza & Kurumsal Denge)
   ========================================================================== */
.about-grid {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 44px;
  align-items: stretch;
}

.about-media {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  min-height: 100%;
}

.about-media > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.about-building-badge {
  position: absolute;
  bottom: 20px;
  left: 20px;
  right: 20px;
  background: rgba(15, 23, 42, 0.9);
  backdrop-filter: blur(10px);
  color: var(--white);
  padding: 16px 20px;
  border-radius: var(--radius-md);
  border-left: 4px solid var(--primary);
}

.about-building-badge strong {
  display: block;
  font-size: 0.95rem;
  color: #4ade80;
  margin-bottom: 2px;
}

.about-building-badge span {
  font-size: 0.82rem;
  color: #cbd5e1;
}

.about-content {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: var(--white);
  padding: 34px 38px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.about-lead {
  font-size: 1.08rem;
  font-weight: 600;
  color: var(--dark-2);
  margin-bottom: 16px;
}

.about-text {
  font-size: 0.95rem;
  color: var(--text);
  margin-bottom: 16px;
}

.president-quote-box {
  background: var(--bg);
  border-left: 4px solid var(--primary);
  padding: 18px 22px;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin: 14px 0 20px;
  display: flex;
  align-items: center;
  gap: 18px;
}

.president-avatar {
  width: 68px;
  height: 82px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  flex-shrink: 0;
  border: 2px solid var(--primary);
}

.president-quote-text p {
  font-size: 0.9rem;
  font-style: italic;
  color: var(--dark-2);
  margin-bottom: 6px;
}

.president-quote-text strong {
  font-size: 0.9rem;
  color: var(--primary-dark);
}

.mv-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 0;
}

.mv-box {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px;
}

.mv-box .fb-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.mv-box .fb-header i {
  color: var(--primary);
  font-size: 1.1rem;
}

.mv-box .fb-header h4 {
  font-size: 0.96rem;
  font-weight: 700;
  color: var(--dark);
}

.mv-box p {
  font-size: 0.86rem;
  color: var(--text-muted);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.about-actions {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 22px;
}

.about-actions .btn {
  width: 100%;
  justify-content: center;
  padding: 15px 20px;
  font-size: 0.96rem;
}

/* ==========================================================================
   7. FAALİYET & HİZMET KARTLARI (4x2 = 8 Simetrik Grid, Yan Yana İkon + Başlık)
   ========================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.service-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}

.fb-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.fb-icon {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  flex-shrink: 0;
  transition: var(--transition);
}

.service-card:hover .fb-icon {
  background: var(--primary);
  color: var(--white);
}

.service-card.red-card .fb-icon {
  background: var(--accent-light);
  color: var(--accent);
}

.service-card.red-card:hover .fb-icon {
  background: var(--accent);
  color: var(--white);
}

.fb-header h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--dark);
  line-height: 1.3;
}

.service-card p {
  font-size: 0.88rem;
  color: var(--text-muted);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ==========================================================================
   8. YÖNETİM KURULU, DENETİM KURULU VE KURUCU ÜYELER
   ========================================================================== */
.board-wrapper {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.board-sub-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.board-sub-title i {
  color: var(--primary);
}

.board-grid-5 {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

.board-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 22px 18px;
  text-align: center;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.board-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--primary);
}

.board-card.president::before {
  background: var(--accent);
}

.board-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  background: var(--white);
}

.board-photo {
  width: 76px;
  height: 76px;
  border-radius: 50%;
  margin: 0 auto 14px;
  overflow: hidden;
  border: 3px solid var(--primary-light);
  background: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 1.6rem;
}

.board-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
}

.board-role {
  display: inline-block;
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--primary-dark);
  background: var(--primary-light);
  padding: 3px 10px;
  border-radius: 999px;
  margin-bottom: 8px;
}

.board-card.president .board-role {
  background: var(--accent-light);
  color: var(--accent);
}

.board-name {
  font-size: 1.02rem;
  font-weight: 800;
  color: var(--dark);
}

.secondary-boards-grid {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 24px;
}

.sub-board-box {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px;
}

.pill-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 12px;
}

.member-pill {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.member-pill i {
  color: var(--primary);
  font-size: 0.95rem;
}

.member-pill div strong {
  display: block;
  font-size: 0.9rem;
  color: var(--dark);
}

.member-pill div span {
  font-size: 0.76rem;
  color: var(--text-muted);
}

/* ==========================================================================
   9. DERNEK HABERLERİ (4x2 = 8 Kart Simetrik Grid & Detay Okuyucu)
   ========================================================================== */
.news-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.news-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.news-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}

.news-thumb {
  position: relative;
  height: 195px;
  overflow: hidden;
  background: var(--dark-2);
}

.news-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.news-card:hover .news-thumb img {
  transform: scale(1.06);
}

.news-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(6px);
  color: #4ade80;
  font-size: 0.74rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 999px;
}

.news-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
  justify-content: space-between;
}

.news-body h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 8px;
  line-height: 1.38;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-body p {
  font-size: 0.86rem;
  color: var(--text-muted);
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-read-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--primary);
  background: none;
  padding: 0;
}

.news-read-btn:hover {
  color: var(--primary-dark);
  gap: 10px;
}

/* ==========================================================================
   10. TÜBERKÜLOZ (VEREM) BİLGİ REHBERİ, BELGESELLER & RAPORLAR
   ========================================================================== */
.tb-layout {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 30px;
  align-items: start;
}

.tb-nav {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 12px;
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 106px;
}

.tb-tab-btn {
  width: 100%;
  text-align: left;
  padding: 13px 16px;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--dark-2);
  font-size: 0.9rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 12px;
  transition: var(--transition);
  margin-bottom: 4px;
}

.tb-tab-btn:last-child {
  margin-bottom: 0;
}

.tb-tab-btn i {
  width: 20px;
  color: var(--primary);
  font-size: 1rem;
}

.tb-tab-btn:hover {
  background: var(--bg);
  color: var(--primary);
}

.tb-tab-btn.active {
  background: var(--primary);
  color: var(--white);
  box-shadow: 0 4px 12px rgba(0, 152, 70, 0.25);
}

.tb-tab-btn.active i {
  color: var(--white);
}

.tb-panel {
  display: none;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 34px 38px;
  box-shadow: var(--shadow-sm);
}

.tb-panel.active {
  display: block;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.tb-panel h3 {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 16px;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--primary-light);
}

.tb-panel h4 {
  font-size: 1.06rem;
  font-weight: 700;
  color: var(--primary-dark);
  margin: 20px 0 8px;
}

.tb-panel p {
  font-size: 0.95rem;
  color: var(--text);
  margin-bottom: 12px;
}

.symptom-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 16px 0 22px;
}

.symptom-item {
  background: var(--accent-light);
  border: 1px solid rgba(217, 0, 13, 0.15);
  color: var(--dark);
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
}

.symptom-item i {
  color: var(--accent);
}

.video-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  margin-top: 18px;
}

.video-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.video-frame {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  background: #000;
}

.video-frame iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.video-card-body {
  padding: 14px 18px;
}

.video-card-body h5 {
  font-size: 0.96rem;
  font-weight: 700;
  color: var(--dark);
}

.report-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 18px;
}

.report-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 22px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.report-card i {
  font-size: 2rem;
  color: var(--accent);
  flex-shrink: 0;
}

.report-card h5 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 6px;
}

.report-card p {
  font-size: 0.86rem;
  color: var(--text-muted);
  margin-bottom: 12px;
}

/* ==========================================================================
   11. GÖRSEL GALERİ (4 Kategori - 138 Fotoğraf & Lightbox)
   ========================================================================== */
.gallery-tabs {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 34px;
}

.gallery-tab-btn {
  padding: 11px 22px;
  border-radius: 999px;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--dark-2);
  font-size: 0.9rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
}

.gallery-tab-btn span.count {
  background: rgba(15, 23, 42, 0.08);
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 0.76rem;
}

.gallery-tab-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.gallery-tab-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(0, 152, 70, 0.28);
}

.gallery-tab-btn.active span.count {
  background: rgba(255, 255, 255, 0.22);
  color: var(--white);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 14px;
}

.gallery-item {
  position: relative;
  aspect-ratio: 1 / 1;
  border-radius: var(--radius-sm);
  overflow: hidden;
  cursor: pointer;
  background: var(--dark);
  border: 1px solid var(--border);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.gallery-item-overlay {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.55);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
  color: var(--white);
  padding: 10px;
  text-align: center;
}

.gallery-item-overlay i {
  font-size: 1.4rem;
  margin-bottom: 6px;
  color: #4ade80;
}

.gallery-item-overlay span {
  font-size: 0.76rem;
  font-weight: 600;
}

.gallery-item:hover img {
  transform: scale(1.08);
}

.gallery-item:hover .gallery-item-overlay {
  opacity: 1;
}

.gallery-more-wrap {
  text-align: center;
  margin-top: 28px;
}

/* ==========================================================================
   12. BAĞIŞ & HESAP NUMARALARIMIZ BÖLÜMÜ
   ========================================================================== */
.donation-banner {
  background: linear-gradient(135deg, var(--dark) 0%, #112a20 100%);
  border-radius: var(--radius-lg);
  padding: 44px 48px;
  color: var(--white);
  display: grid;
  grid-template-columns: 7fr 5fr;
  gap: 40px;
  align-items: center;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.donation-text h2 {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 12px;
  color: var(--white);
}

.donation-text p {
  color: #cbd5e1;
  font-size: 1rem;
  margin-bottom: 22px;
  max-width: 600px;
}

.donation-highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  max-width: 600px;
}

.donation-pill {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  padding: 12px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.96rem;
  font-weight: 600;
  color: #e2e8f0;
}

.donation-pill i {
  color: #4ade80;
  font-size: 1.1rem;
}

.bank-card {
  background: var(--white);
  color: var(--dark);
  border-radius: var(--radius-md);
  padding: 28px;
  box-shadow: var(--shadow-lg);
  border-top: 5px solid var(--accent);
}

.bank-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}

.bank-header strong {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--accent);
  display: flex;
  align-items: center;
  gap: 8px;
}

.bank-header span {
  font-size: 0.8rem;
  font-weight: 700;
  background: var(--bg);
  padding: 4px 10px;
  border-radius: 6px;
  color: var(--text-muted);
}

.bank-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  font-size: 0.92rem;
}

.bank-row span {
  color: var(--text-muted);
}

.bank-row strong {
  font-weight: 700;
  color: var(--dark);
}

.account-number-box {
  background: var(--bg);
  border: 1.5px dashed var(--primary);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  margin-top: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.account-number-box code {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--primary-dark);
  letter-spacing: 0.04em;
}

.copy-btn {
  background: var(--primary);
  color: var(--white);
  padding: 8px 14px;
  border-radius: 6px;
  font-size: 0.82rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}

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

/* ==========================================================================
   13. İLETİŞİM & HARİTA BÖLÜMÜ
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 32px;
  align-items: stretch;
}

.contact-info-panel {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.contact-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin: 22px 0;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 14px;
}

.contact-item-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.contact-item h4 {
  font-size: 0.84rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  margin-bottom: 2px;
}

.contact-item p,
.contact-item a {
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--dark);
}

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

.contact-map-panel {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  min-height: 420px;
  display: flex;
}

.contact-map-panel iframe {
  width: 100%;
  height: 100%;
  min-height: 420px;
  border: 0;
}

/* ==========================================================================
   14. FOOTER (ALT BİLGİ & İMZA STANDARDI)
   ========================================================================== */
.site-footer {
  background: var(--dark);
  color: #cbd5e1;
  padding-top: 64px;
  border-top: 4px solid var(--primary);
}

.footer-grid {
  display: grid;
  grid-template-columns: 4fr 2.5fr 2.5fr 3fr;
  gap: 36px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-logo {
  background: var(--white);
  display: inline-block;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
}

.footer-logo img {
  height: 46px;
  width: auto;
}

.footer-about p {
  font-size: 0.9rem;
  color: #94a3b8;
  margin-bottom: 16px;
}

.footer-col h4 {
  color: var(--white);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 18px;
  position: relative;
  padding-bottom: 10px;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 32px;
  height: 3px;
  background: var(--primary);
  border-radius: 2px;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  font-size: 0.9rem;
  color: #94a3b8;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.footer-links a:hover {
  color: #4ade80;
  transform: translateX(4px);
}

.footer-bottom {
  padding: 22px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.86rem;
  color: #94a3b8;
}

.footer-signature a {
  color: #e2e8f0;
  font-weight: 600;
}

.footer-signature a:hover {
  color: #4ade80;
}

/* ==========================================================================
   15. MODALLAR (HABER OKUYUCU, DERNEK TÜZÜĞÜ, LIGHTBOX)
   ========================================================================== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.78);
  backdrop-filter: blur(6px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.modal-backdrop.open {
  opacity: 1;
  visibility: visible;
}

.modal-dialog {
  background: var(--white);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 860px;
  max-height: 88vh;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  transform: translateY(20px);
  transition: var(--transition);
}

.modal-backdrop.open .modal-dialog {
  transform: translateY(0);
}

.modal-header {
  padding: 20px 28px;
  background: var(--dark);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.modal-header h3 {
  font-size: 1.2rem;
  font-weight: 800;
}

.modal-close {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: var(--transition);
}

.modal-close:hover {
  background: var(--accent);
}

.modal-body {
  padding: 28px;
  overflow-y: auto;
  line-height: 1.75;
}

.modal-body img.modal-hero-img {
  width: 100%;
  max-height: 380px;
  object-fit: cover;
  border-radius: var(--radius-md);
  margin-bottom: 22px;
}

.modal-body p {
  margin-bottom: 14px;
  color: var(--text);
}

.tuzuk-search-bar {
  margin-bottom: 20px;
  position: sticky;
  top: 0;
  background: var(--white);
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.tuzuk-search-bar input {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg);
}

.tuzuk-search-bar input:focus {
  border-color: var(--primary);
  background: var(--white);
}

.tuzuk-article {
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  background: var(--bg);
  border: 1px solid var(--border);
  margin-bottom: 12px;
}

.tuzuk-article strong {
  color: var(--primary-dark);
  display: block;
  margin-bottom: 4px;
}

/* Lightbox */
.lightbox-dialog {
  position: relative;
  max-width: 92vw;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.lightbox-img-wrap {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-img-wrap img {
  max-width: 88vw;
  max-height: 80vh;
  border-radius: var(--radius-sm);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
  background: #000;
}

.lightbox-caption-bar {
  margin-top: 14px;
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  gap: 20px;
  font-size: 0.92rem;
}

.lightbox-nav-btn {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  color: var(--white);
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

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

.lightbox-nav-btn.prev { left: 24px; }
.lightbox-nav-btn.next { right: 24px; }

.lightbox-close-btn {
  position: fixed;
  top: 24px;
  right: 24px;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  color: var(--white);
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-close-btn:hover {
  background: var(--accent);
}

/* ==========================================================================
   16. RESPONSIVE TASARIM (TABLET & MOBİL UYUMLULUK)
   ========================================================================== */
@media (max-width: 1140px) {
  .services-grid,
  .news-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .board-grid-5 {
    grid-template-columns: repeat(3, 1fr);
  }
  .gallery-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .about-grid,
  .donation-banner,
  .contact-grid,
  .secondary-boards-grid {
    grid-template-columns: 1fr;
  }
  .about-media {
    min-height: 360px;
  }
  .section-title,
  .section-desc {
    white-space: normal;
  }
}

@media (max-width: 960px) {
  .top-bar-hide-mobile {
    display: none !important;
  }
  .top-bar-inner {
    height: 36px;
    justify-content: space-between;
    overflow: hidden;
    font-size: 0.76rem;
    gap: 8px;
  }
  .top-bar-left,
  .top-bar-right {
    gap: 10px;
  }
  .mobile-menu-toggle {
    display: inline-flex;
  }
  .main-nav {
    position: fixed;
    top: 112px;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    align-items: stretch;
    padding: 20px;
    border-bottom: 2px solid var(--primary);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition);
    max-height: calc(100vh - 112px);
    overflow-y: auto;
  }
  .main-nav.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }
  .dropdown-menu {
    position: static;
    width: 100%;
    min-width: 0;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    padding-left: 16px;
    background: var(--bg);
    margin-top: 4px;
  }
  .stats-bar {
    margin-top: 20px;
  }
  .stats-grid {
    grid-template-columns: 1fr;
  }
  .tb-layout {
    grid-template-columns: 1fr;
  }
  .tb-nav {
    position: static;
    display: flex;
    overflow-x: auto;
    gap: 8px;
  }
  .tb-tab-btn {
    white-space: nowrap;
    width: auto;
    margin-bottom: 0;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .container {
    padding: 0 16px;
  }
  .header-inner {
    height: 70px;
    gap: 10px;
  }
  .brand-logo img {
    height: 42px;
    max-width: 175px;
  }
  .header-actions .btn {
    padding: 10px 14px;
  }
  .header-actions .btn span {
    display: none;
  }
  .hero-slider {
    height: 550px;
  }
  .hero-slide {
    align-items: flex-start;
    padding-top: 28px;
  }
  .hero-kicker {
    font-size: 0.72rem;
    padding: 5px 12px;
    margin-bottom: 14px;
  }
  .hero-title {
    font-size: 1.78rem;
    margin-bottom: 14px;
  }
  .hero-desc {
    font-size: 0.94rem;
    line-height: 1.55;
    margin-bottom: 20px;
  }
  .hero-buttons {
    flex-direction: column;
    width: 100%;
    gap: 10px;
  }
  .hero-buttons .btn {
    width: 100%;
    justify-content: center;
    padding: 12px 16px;
    font-size: 0.9rem;
  }
  .hero-controls {
    bottom: 16px;
    left: 16px;
    right: 16px;
    justify-content: space-between;
  }
  .stats-grid,
  .services-grid,
  .news-grid,
  .board-grid-5,
  .mv-grid,
  .about-actions,
  .symptom-grid,
  .video-grid,
  .report-cards,
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .about-content,
  .donation-banner,
  .tb-panel {
    padding: 24px 20px;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 10px;
    text-align: center;
  }
}