/* =========================================
   DESIGN SYSTEM — Urban Transformation
   ========================================= */

:root {
  --primary:           #0a458f;
  --primary-container: #2f5da8;
  --secondary:         #006497;
  --tertiary:          #8f4e00;
  --surface:           #f3f3fa;
  --surface-low:       #f9f9ff;
  --surface-white:     #ffffff;
  --on-surface:        #1a1b20;
  --on-surface-var:    #434751;
  --outline:           #737782;
  --outline-var:       #c3c6d3;
  --accent:            #e84a5f;

  --shadow-low:  0 4px 20px rgba(47,93,168,.07);
  --shadow-high: 0 10px 30px rgba(47,93,168,.12);

  --radius-sm:  0.25rem;
  --radius-md:  0.5rem;
  --radius-lg:  1rem;
  --radius-xl:  1.5rem;
  --radius-full:9999px;
}

/* =========================================
   BASE RESET & GLOBALS
   ========================================= */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  color: var(--on-surface);
  background: var(--surface-low);
  overflow-x: hidden;
}

h1,h2,h3,h4,h5,h6 {
  font-family: 'Poppins', sans-serif;
  color: var(--on-surface);
}

.bg-surface { background: var(--surface) !important; }
.bg-white   { background: #ffffff !important; }

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

.section-padding { padding: 48px 0; }
@media (min-width: 992px) { .section-padding { padding: 80px 0; } }

.section-title {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(22px, 4vw, 32px);
  font-weight: 700;
  color: var(--on-surface);
  line-height: 1.2;
  margin-bottom: .5rem;
}

.section-subtitle {
  font-size: 18px;
  color: var(--on-surface-var);
  max-width: 680px;
  margin: 0 auto;
  line-height: 1.6;
}

.body-text {
  font-size: 16px;
  line-height: 1.7;
  color: var(--on-surface-var);
}

.rounded-3xl { border-radius: var(--radius-xl); }


/* =========================================
   NAVBAR
   ========================================= */
#mainNav {
  position: sticky;
  top: 0;
  z-index: 1040;
  padding: 0;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s, box-shadow .3s, background .3s;
}

#mainNav .container {
  height: 68px;
  display: flex;
  align-items: center;
}

#mainNav.scrolled {
  background: rgba(255, 255, 255, 0.98);
  border-bottom-color: var(--outline-var);
  box-shadow: 0 4px 24px rgba(10,69,143,.09);
}

/* Marka */
.navbar-brand {
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.brand-logo-mark {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-container) 100%);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 16px;
  flex-shrink: 0;
  box-shadow: 0 3px 10px rgba(10,69,143,.28);
}

.brand-name {
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 24px;
  letter-spacing: -.01em;
  color: var(--primary);
  line-height: 1;
}

.brand-dot {
  color: var(--accent);
}

/* Desktop nav links */
.navbar-nav .nav-link {
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  font-weight: 500;
  color: var(--on-surface-var);
  padding: 6px 11px !important;
  border-radius: var(--radius-md);
  position: relative;
  transition: color .2s, background .2s;
  white-space: nowrap;
}

.navbar-nav .nav-link::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 11px;
  right: 11px;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
  transform: scaleX(0);
  transition: transform .22s ease;
}

.navbar-nav .nav-link:hover {
  color: var(--primary);
  background: rgba(10,69,143,.05);
}

.navbar-nav .nav-link.active {
  color: var(--primary);
  font-weight: 600;
}

.navbar-nav .nav-link.active::after,
.navbar-nav .nav-link:hover::after {
  transform: scaleX(1);
}

/* Hamburger butonu */
.nav-hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 0;
  border: 1.5px solid var(--outline-var);
  border-radius: var(--radius-md);
  background: transparent;
  cursor: pointer;
  transition: border-color .2s, background .2s;
  margin-left: auto;
}

.nav-hamburger:hover {
  background: var(--surface);
  border-color: var(--primary);
}

.nav-hamburger span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--on-surface);
  border-radius: 2px;
  transition: background .2s;
}

.nav-hamburger:hover span {
  background: var(--primary);
}

/* =========================================
   MOBİL DRAWER (Offcanvas)
   ========================================= */
#mobileDrawer {
  width: 280px;
  border-right: 1px solid var(--outline-var);
  display: flex;
  flex-direction: column;
}

.drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  border-bottom: 1px solid var(--outline-var);
  background: var(--surface-white);
  flex-shrink: 0;
}

.drawer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.drawer-close {
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1.5px solid var(--outline-var);
  border-radius: var(--radius-md);
  background: transparent;
  color: var(--on-surface-var);
  cursor: pointer;
  font-size: 14px;
  transition: background .2s, color .2s;
}

.drawer-close:hover {
  background: var(--surface);
  color: var(--on-surface);
}

.drawer-body {
  flex: 1;
  overflow-y: auto;
  padding: 16px 12px;
  background: var(--surface-white);
}

.drawer-nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.drawer-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  font-weight: 500;
  color: var(--on-surface-var);
  text-decoration: none;
  transition: background .2s, color .2s, padding-left .2s;
}

.drawer-link i {
  font-size: 15px;
  width: 18px;
  text-align: center;
  color: var(--outline);
  transition: color .2s;
}

.drawer-link:hover,
.drawer-link.active {
  background: rgba(10,69,143,.07);
  color: var(--primary);
  padding-left: 18px;
}

.drawer-link:hover i,
.drawer-link.active i {
  color: var(--primary);
}

.drawer-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--outline-var);
  background: var(--surface);
  flex-shrink: 0;
}

.drawer-copy {
  font-size: 12px;
  color: var(--outline);
  margin: 0;
  font-family: 'Inter', sans-serif;
}


/* =========================================
   HERO SECTION
   ========================================= */
.hero-section {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-image-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center top;
  background-repeat: no-repeat;
  z-index: 0;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(15, 25, 55, 0.72);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 24px;
}

.hero-inner {
  text-align: center;
  max-width: 820px;
  width: 100%;
}

.hero-title {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(32px, 6vw, 62px);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -.015em;
  color: #ffffff;
  margin-bottom: 24px;
}

.hero-desc {
  font-family: 'Inter', sans-serif;
  font-size: clamp(15px, 1.8vw, 19px);
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.88);
  margin: 0 auto 40px;
  max-width: 600px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-hero-primary {
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 15px;
  padding: 14px 36px;
  border-radius: 8px;
  border: none;
  background: var(--primary-container);
  color: #ffffff;
  letter-spacing: .01em;
  transition: background .2s, transform .2s;
  text-decoration: none;
  display: inline-block;
}

.btn-hero-primary:hover {
  background: var(--primary);
  color: #fff;
  transform: translateY(-2px);
}

.btn-hero-outline {
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 15px;
  padding: 13px 34px;
  border-radius: 8px;
  border: 2px solid rgba(255, 255, 255, 0.85);
  background: transparent;
  color: #ffffff;
  letter-spacing: .01em;
  transition: background .2s, border-color .2s, transform .2s;
  text-decoration: none;
  display: inline-block;
}

.btn-hero-outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: #ffffff;
  color: #fff;
  transform: translateY(-2px);
}


/* =========================================
   AMAC CARDS
   ========================================= */
.amac-card {
  background: #fff;
  border-radius: var(--radius-xl);
  padding: 36px 28px;
  box-shadow: var(--shadow-low);
  height: 100%;
  transition: transform .25s, box-shadow .25s;
  border: 1px solid var(--outline-var);
}

.amac-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-high);
}

.amac-icon {
  width: 64px; height: 64px;
  border-radius: var(--radius-lg);
  background: rgba(10,69,143,.08);
  color: var(--primary);
  font-size: 28px;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px;
}

.amac-icon--secondary {
  background: rgba(0,100,151,.08);
  color: var(--secondary);
}

.amac-icon--tertiary {
  background: rgba(143,78,0,.08);
  color: var(--tertiary);
}

.amac-card-title {
  font-family: 'Poppins', sans-serif;
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--on-surface);
}

.amac-card-text {
  font-size: 14.5px;
  color: var(--on-surface-var);
  line-height: 1.65;
  margin: 0;
}


/* =========================================
   TARIHI — BAŞLIK
   ========================================= */
.tarih-main-title {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(22px, 3.5vw, 32px);
  font-weight: 700;
  color: var(--primary);
  line-height: 1.2;
  margin-bottom: 24px;
}

/* =========================================
   TARIHI PHOTO
   ========================================= */
.tarih-photo-wrap {
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-high);
}

.tarih-photo {
  width: 100%;
  height: 420px;
  object-fit: cover;
  object-position: center;
  display: block;
}

@media (max-width: 991px) {
  .tarih-photo { height: 260px; }
}

/* =========================================
   TARIHI CARDS V2
   ========================================= */
.tarih-card-v2 {
  background: #fff;
  border-radius: 16px;
  padding: 28px 24px;
  height: 100%;
  border: 1px solid #e2e4ea;
  box-shadow: 0 2px 12px rgba(47,93,168,.06);
}

.tarih-card-v2--accent {
  background: #eef2fb;
  border-color: #c8d5f0;
}

.tarih-card-v2-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

/* Badge stilleri */
.tarih-badge {
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  font-weight: 600;
  padding: 4px 11px;
  border-radius: var(--radius-full);
  white-space: nowrap;
  flex-shrink: 0;
}

.tarih-badge--gray {
  background: #e8e9ee;
  color: #4a4e60;
}

.tarih-badge--blue {
  background: var(--primary-container);
  color: #fff;
}

.tarih-badge--navy {
  background: var(--primary);
  color: #fff;
}

/* Kart başlığı */
.tarih-card-v2-title {
  font-family: 'Poppins', sans-serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--on-surface);
  line-height: 1;
}

.tarih-card-v2-title--blue {
  color: var(--primary);
}

.tarih-card-v2-text {
  font-family: 'Inter', sans-serif;
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--on-surface-var);
  margin: 0;
}


/* =========================================
   BUILDING IMAGE SECTION
   ========================================= */
.building-image-section { overflow: hidden; }

.building-img-wrap {
  position: relative;
  height: 340px;
  overflow: hidden;
}

@media (min-width: 768px) { .building-img-wrap { height: 420px; } }

.building-img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
}

.building-img-overlay {
  position: absolute;
  bottom: 16px; left: 16px;
}

.building-img-label {
  background: rgba(10,69,143,.85);
  color: #fff;
  font-size: 13px;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  backdrop-filter: blur(6px);
}

.bg-primary-dark { background: var(--primary); }

.building-text { padding: 40px 32px !important; }

.text-white-75 { color: rgba(255,255,255,.78) !important; }


/* =========================================
   KULTUR SECTION
   ========================================= */
.kultur-section {
  background: var(--surface);
}

.kultur-img-wrap {
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-high);
}

.kultur-img {
  width: 100%;
  height: 520px;
  object-fit: cover;
  object-position: center top;
  display: block;
}

@media (max-width: 991px) {
  .kultur-img { height: 300px; }
}

.kultur-title {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 700;
  color: var(--primary);
  line-height: 1.2;
  margin-bottom: 24px;
}

.kultur-quote {
  border-left: 4px solid var(--primary-container);
  padding: 4px 0 4px 20px;
  margin: 0 0 24px 0;
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  font-style: italic;
  line-height: 1.7;
  color: var(--on-surface-var);
}

.adem-box {
  background: #eef2fb;
  border-radius: 14px;
  padding: 24px 26px;
}

.adem-box-title {
  font-family: 'Poppins', sans-serif;
  font-size: 17px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 12px;
}

.adem-box-text {
  font-family: 'Inter', sans-serif;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--on-surface-var);
  margin: 0;
}


/* =========================================
   SANAT CARDS
   ========================================= */
.sanat-card {
  background: #fff;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-low);
  height: 100%;
  transition: transform .25s, box-shadow .25s;
  border: 1px solid var(--outline-var);
}

.sanat-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-high);
}

.sanat-card-img-wrap {
  height: 200px;
  overflow: hidden;
}

.sanat-card-img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .4s;
}

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

.sanat-card-body { padding: 20px; }

.sanat-card-title {
  font-family: 'Poppins', sans-serif;
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--on-surface);
}

.sanat-card-text {
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--on-surface-var);
  margin: 0;
}


/* =========================================
   ATOLYE (SANATLA BUYUYEN) SECTION
   ========================================= */
.atolye-section {
  /* Masaüstü: geniş iç boşluk */
  padding-left: 200px;
  padding-right: 200px;
}

/* Tablet */
@media (max-width: 1199px) {
  .atolye-section {
    padding-left: 40px;
    padding-right: 40px;
  }
}

/* Mobil */
@media (max-width: 767px) {
  .atolye-section {
    padding-left: 0;
    padding-right: 0;
  }
}

.atolye-wrapper {
  border-radius: 24px;
  padding: 48px 40px 40px;
}

@media (max-width: 767px) {
  .atolye-wrapper {
    border-radius: 0;
    padding: 32px 16px 28px;
  }
}

.atolye-main-title {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(20px, 3vw, 28px);
  font-weight: 700;
  color: var(--primary);
  line-height: 1.25;
  margin-bottom: 16px;
}

.atolye-main-desc {
  font-family: 'Inter', sans-serif;
  font-size: clamp(14px, 1.6vw, 16px);
  line-height: 1.7;
  color: var(--on-surface-var);
  max-width: 640px;
  margin: 0 auto;
}

/* Kart */
.atolye-card {
  background: #ffffff;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(90, 110, 200, 0.15);
  box-shadow: 0 2px 12px rgba(47, 93, 168, 0.06);
  height: 100%;
}

.atolye-card-img-wrap {
  width: 100%;
  height: 260px;          /* masaüstü yüksekliği */
  overflow: hidden;
}

/* Tablet */
@media (max-width: 1199px) {
  .atolye-card-img-wrap { height: 220px; }
}

/* Mobil: tek sütun, daha kısa görsel */
@media (max-width: 575px) {
  .atolye-card-img-wrap { height: 200px; }
}

.atolye-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform .4s ease;
}

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

.atolye-card-body {
  padding: 16px 18px 20px;
}

.atolye-card-title {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(15px, 1.4vw, 17px);
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 8px;
  line-height: 1.3;
}

.atolye-card-text {
  font-family: 'Inter', sans-serif;
  font-size: clamp(13px, 1.2vw, 14px);
  line-height: 1.65;
  color: var(--on-surface-var);
  margin: 0;
}

/* =========================================
   BAGKART SECTION
   ========================================= */
.bagkart-section {
  background: linear-gradient(130deg, #2a4fa0 0%, #3a6bc8 50%, #2e6fad 100%);
  padding: 72px 0;
}

.bagkart-title {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 700;
  color: #ffffff;
  line-height: 1.25;
  margin-bottom: 20px;
}

.bagkart-desc {
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.85);
}

.bagkart-check-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.bagkart-check-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  color: rgba(255, 255, 255, 0.92);
  line-height: 1.5;
}

.bagkart-check-icon {
  flex-shrink: 0;
  margin-top: 1px;
}

.bagkart-check-icon i {
  font-size: 18px;
  color: #e84a5f;
}

.bagkart-img-card {
  background: #ffffff;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.18);
}

.bagkart-img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

/* =========================================
   EGITIM SECTION
   ========================================= */
.egitim-section {
  background: #f0f1f8;
  padding: 56px 0;
}

/* Ana kart — kırmızı kesik kenarlık */
.egitim-card {
  position: relative;
  background: #ffffff;
  border: 2px dashed #d94040;
  border-radius: 20px;
  overflow: hidden;
  padding: 40px 40px 40px 36px;
}

@media (max-width: 767px) {
  .egitim-card { padding: 28px 20px; }
}

/* Watermark arka plan yazısı */
.egitim-watermark {
  position: absolute;
  right: -10px;
  top: 50%;
  transform: translateY(-50%);
  font-family: 'Poppins', sans-serif;
  font-size: clamp(48px, 8vw, 96px);
  font-weight: 900;
  line-height: 1;
  color: rgba(180, 195, 230, 0.22);
  text-align: right;
  pointer-events: none;
  user-select: none;
  white-space: nowrap;
  letter-spacing: .04em;
}

/* Yuvarlak logo */
.egitim-logo-wrap {
  flex-shrink: 0;
  margin-right: 32px;
}

@media (max-width: 767px) {
  .egitim-logo-wrap { margin-right: 0; margin-bottom: 24px; }
}

.egitim-logo-img {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  display: block;
}

/* İçerik */
.egitim-content { position: relative; z-index: 1; }

.egitim-title {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(18px, 2.5vw, 26px);
  font-weight: 700;
  color: var(--primary);
  line-height: 1.25;
  margin-bottom: 16px;
}

.egitim-quote {
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  font-style: italic;
  line-height: 1.65;
  color: var(--on-surface-var);
  margin: 0 0 16px 0;
  padding: 0;
  border: none;
}

.egitim-text {
  font-family: 'Inter', sans-serif;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--on-surface-var);
  margin: 0;
}

/* Mobilde logo üste, içerik alta */
@media (max-width: 575px) {
  .egitim-card .row { flex-direction: column; }
  .egitim-logo-wrap { margin-right: 0; margin-bottom: 20px; }
}


/* =========================================
   DONUSUM SECTION
   ========================================= */

/* Bölüm başlığı — koyu mavi */
.donusum-main-title {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(22px, 3.5vw, 32px);
  font-weight: 700;
  color: var(--primary);
  line-height: 1.2;
  margin-bottom: .5rem;
}

/* Kenarsız kart: sadece görsel + başlık + metin */
.donusum-v2 {
  height: 100%;
}

.donusum-v2-img-wrap {
  border-radius: 16px;
  overflow: hidden;
  margin-bottom: 20px;
}

.donusum-v2-img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform .4s ease;
}

.donusum-v2:hover .donusum-v2-img {
  transform: scale(1.03);
}

.donusum-v2-title {
  font-family: 'Poppins', sans-serif;
  font-size: 19px;
  font-weight: 700;
  color: var(--on-surface);
  margin-bottom: 12px;
  line-height: 1.3;
}

.donusum-v2-text {
  font-family: 'Inter', sans-serif;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--on-surface-var);
  margin: 0 0 10px 0;
}

.donusum-v2-text:last-child { margin-bottom: 0; }

@media (max-width: 767px) {
  .donusum-v2-img { height: 230px; }
}


/* =========================================
   GALERI (ARŞİV) GRID
   ========================================= */
.galeri-section { background: #f3f3fa; }

.galeri-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

@media (min-width: 576px) {
  .galeri-grid { grid-template-columns: repeat(3, 1fr); gap: 12px; }
}

@media (min-width: 992px) {
  .galeri-grid { grid-template-columns: repeat(4, 1fr); gap: 14px; }
}

.galeri-item {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  cursor: zoom-in;
  background: #dde0ed;
  aspect-ratio: 4 / 3;
}

.galeri-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .45s ease;
}

.galeri-item:hover img { transform: scale(1.07); }

.galeri-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10,35,90,.72) 0%, transparent 50%);
  display: flex;
  align-items: flex-end;
  padding: 12px 14px;
  opacity: 0;
  transition: opacity .3s;
}

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

.galeri-overlay span {
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  font-weight: 600;
  color: #fff;
  letter-spacing: .02em;
}

/* =========================================
   LIGHTBOX
   ========================================= */
.lb-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(8, 12, 30, 0.95);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0;
  backdrop-filter: blur(4px);
}

.lb-backdrop.lb-open { display: flex; }

/* Kapat butonu */
.lb-close {
  position: absolute;
  top: 18px; right: 20px;
  width: 44px; height: 44px;
  border-radius: 50%;
  border: none;
  background: rgba(255,255,255,.12);
  color: #fff;
  font-size: 18px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: background .2s;
  z-index: 10;
}
.lb-close:hover { background: rgba(255,255,255,.22); }

/* İleri / Geri */
.lb-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 52px; height: 52px;
  border-radius: 50%;
  border: none;
  background: rgba(255,255,255,.12);
  color: #fff;
  font-size: 22px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: background .2s, transform .2s;
  z-index: 10;
}
.lb-nav:hover { background: rgba(255,255,255,.22); }
.lb-prev { left: 16px; }
.lb-next { right: 16px; }

@media (max-width: 575px) {
  .lb-prev { left: 6px; }
  .lb-next { right: 6px; }
  .lb-nav { width: 40px; height: 40px; font-size: 18px; }
}

/* Görsel alanı */
.lb-stage {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 1;
  width: 100%;
  padding: 60px 80px 10px;
  box-sizing: border-box;
}

@media (max-width: 575px) {
  .lb-stage { padding: 55px 50px 8px; }
}

.lb-img {
  max-width: 100%;
  max-height: 72vh;
  border-radius: 12px;
  object-fit: contain;
  box-shadow: 0 20px 60px rgba(0,0,0,.5);
  transition: opacity .25s ease;
}

.lb-img.lb-fade { opacity: 0; }

/* Meta: başlık + sayaç */
.lb-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: 860px;
  padding: 10px 16px 6px;
  gap: 12px;
}

.lb-caption {
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  font-weight: 500;
  color: rgba(255,255,255,.85);
}

.lb-counter {
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  color: rgba(255,255,255,.45);
  white-space: nowrap;
}

/* Küçük resim şeridi */
.lb-thumbs {
  display: flex;
  gap: 7px;
  padding: 8px 16px 18px;
  overflow-x: auto;
  max-width: 100%;
  scrollbar-width: none;
}
.lb-thumbs::-webkit-scrollbar { display: none; }

.lb-thumb {
  flex-shrink: 0;
  width: 56px; height: 40px;
  border-radius: 6px;
  overflow: hidden;
  cursor: pointer;
  border: 2px solid transparent;
  transition: border-color .2s, opacity .2s;
  opacity: .55;
}

.lb-thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}

.lb-thumb.lb-thumb-active {
  border-color: #fff;
  opacity: 1;
}

.lb-thumb:hover { opacity: .85; }


/* =========================================
   FOOTER
   ========================================= */
.site-footer {
  background: #2f5098;          /* görseldeki koyu mavi */
  padding: 52px 0 0;
}

/* Sol: marka başlığı */
.sf-brand {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(18px, 2.2vw, 22px);
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 12px;
  line-height: 1.25;
}

/* Sol: açıklama */
.sf-desc {
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.65);
  margin-bottom: 28px;
  max-width: 380px;
}

/* Sol: copyright */
.sf-copy {
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.45);
  margin: 0;
}

/* Sağ: "Hızlı Bağlantılar" başlığı */
.sf-links-title {
  font-family: 'Poppins', sans-serif;
  font-size: 14px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 18px;
  letter-spacing: .01em;
}

/* Sağ: link listesi */
.sf-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

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

.sf-links a {
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
  text-decoration: none;
  transition: color .2s;
}

.sf-links a:hover {
  color: #ffffff;
}

/* Alt ince renkli çizgi */
.sf-bar {
  margin-top: 48px;
  height: 4px;
  background: linear-gradient(90deg, #4c9ad4 0%, #2f5da8 50%, #e84a5f 100%);
}

/* Mobil */
@media (max-width: 767px) {
  .site-footer { padding: 40px 0 0; }
  .sf-desc { max-width: 100%; margin-bottom: 16px; }
  .sf-links-title { margin-top: 8px; }
  .sf-bar { margin-top: 36px; }
}


/* =========================================
   RESPONSIVE TWEAKS
   ========================================= */
@media (max-width: 767px) {
  .hero-section { height: 100svh; min-height: 560px; }
  .hero-title   { font-size: 28px; }
  .hero-desc    { font-size: 15px; }
  .hero-buttons { flex-direction: column; align-items: center; gap: 12px; }
  .btn-hero-primary,
  .btn-hero-outline { width: 260px; text-align: center; }
  .building-text { padding: 28px 20px !important; }
  .building-img-wrap { height: 250px; }
  .kultur-img { height: 260px; }
  .bagkart-visual { margin-top: 0; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-item img { height: 140px; }
  .footer-bottom .text-md-end { text-align: left !important; margin-top: 6px; }
}

@media (max-width: 360px) {
  .section-title { font-size: 20px; }
  .hero-title    { font-size: 26px; }
  .gallery-grid  { grid-template-columns: 1fr; }
}

#mobileDrawer.offcanvas {
  --bs-offcanvas-width: 280px;
}

/* =========================================
   SCROLL ANIMATIONS (subtle)
   ========================================= */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .6s ease, transform .6s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* =========================================
   HARİTA BÖLÜMÜ
   ========================================= */
.harita-section {
  background: var(--surface);
}

.harita-wrapper {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 24px;
  align-items: stretch;
}

#bagcilar-map {
  height: 460px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-high);
  border: 1px solid var(--outline-var);
  z-index: 0;
}

.harita-info-panel {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.harita-info-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: var(--surface-white);
  border-radius: var(--radius-md);
  padding: 18px 16px;
  box-shadow: var(--shadow-low);
  border: 1px solid var(--outline-var);
}

.harita-info-item i {
  font-size: 1.4rem;
  color: var(--primary);
  margin-top: 2px;
  flex-shrink: 0;
}

.harita-info-item div {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.harita-info-label {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--outline);
}

.harita-info-value {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--on-surface);
}

.harita-marker {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--primary);
  border-radius: 50% 50% 50% 0;
  transform: rotate(-45deg);
  box-shadow: 0 4px 12px rgba(10,69,143,.45);
}

.harita-marker i {
  transform: rotate(45deg);
  color: #fff;
  font-size: 1.1rem;
}

@media (max-width: 768px) {
  .harita-wrapper {
    grid-template-columns: 1fr;
  }

  #bagcilar-map {
    height: 320px;
  }

  .harita-info-panel {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .harita-info-panel {
    grid-template-columns: 1fr;
  }
}