/* ===== RESET & BASE STYLES ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* Sayfa yükleme optimizasyonları */
html {
  scroll-behavior: smooth;
}

/* Sayfa yüklendiğinde body'ye uygulanacak stiller */
body.page-loaded {
  opacity: 1;
  transition: opacity 0.3s ease;
}

body {
  opacity: 0;
  transition: opacity 0.3s ease;
  font-family: 'Poppins', sans-serif;
  line-height: 1.6;
  color: #333;
  background-color: #fff;
  overflow-x: hidden;
}

/* Global image optimization */
img {
  max-width: 100%;
  height: auto;
  image-rendering: -webkit-optimize-contrast;
  image-rendering: crisp-edges;
  backface-visibility: hidden;
  transform: translateZ(0);
  will-change: transform;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}


/* ===== CONTAINER ===== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Playfair Display', serif;
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: 1rem;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

p {
  margin-bottom: 1rem;
  color: #666;
}

a {
  text-decoration: none;
  color: inherit;
  transition: all 0.3s ease;
}

/* ===== HEADER ===== */
.header {
  background: #fff;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  position: relative;
  z-index: 1000;
  border-bottom: 2px solid #95d5db;
}

/* Logo Section */
.logo-section {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  padding: 20px 0;
  border-bottom: 1px solid #eee;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.95));
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08), inset 0 1px 0 rgba(255, 255, 255, 0.8);
  position: relative;
}

.logo-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(149, 213, 219, 0.05), rgba(149, 213, 219, 0.02));
  pointer-events: none;
}

.logo-text {
  font-family: 'Playfair Display', serif;
  font-size: 2.5rem;
  font-weight: 700;
  color: #333;
  text-shadow: 3px 3px 6px rgba(0, 0, 0, 0.2);
  filter: drop-shadow(4px 4px 8px rgba(0, 0, 0, 0.25));
}

.logo-image img {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3), 0 4px 12px rgba(0, 0, 0, 0.2);
  image-rendering: -webkit-optimize-contrast;
  image-rendering: crisp-edges;
  backface-visibility: hidden;
  transform: translateZ(0);
  will-change: transform;
  filter: drop-shadow(3px 3px 6px rgba(0, 0, 0, 0.15));
}

/* Navigation */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 0;
  position: relative;
  z-index: 1000;
}

.social-icons {
  display: flex;
  gap: 15px;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #f8f9fa;
  color: #333;
  transition: all 0.3s ease;
}

.social-link:hover {
  background: #95d5db;
  color: #fff;
  transform: translateY(-2px);
}

/* Sosyal ikon hover marka renkleri */
.social-link[aria-label="YouTube"]:hover {
  background: #FF0000 !important;
  color: #fff !important;
}

.social-link[aria-label="Instagram"]:hover {
  background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%) !important;
  color: #fff !important;
}

/* Hamburger Menu */
.hamburger-menu {
  display: none;
  flex-direction: column;
  background: none;
  border: none;
  cursor: pointer;
  padding: 5px;
  gap: 4px;
  z-index: 1001;
}

.hamburger-menu span {
  width: 25px;
  height: 3px;
  background: #333;
  transition: all 0.3s ease;
  border-radius: 2px;
}

/* Hamburger Menu Active State */
.hamburger-menu.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger-menu.active span:nth-child(2) {
  opacity: 0;
}

.hamburger-menu.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

/* Navigation Menu */
.nav-menu {
  display: flex;
  list-style: none;
  gap: 30px;
  align-items: center;
}

.nav-link {
  font-weight: 500;
    padding: 12px 20px;
    border-radius: 0;
  transition: all 0.3s ease;
  position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid #f0f0f0;
    text-align: center;
  }
  
  /* Dropdown olan nav-link'ler için özel stil */
  .nav-link.dropdown-toggle {
    justify-content: center;
    text-align: center;
  }
  
  .nav-link:last-child {
    border-bottom: none;
}

.nav-link:hover {
  background: #95d5db;
  color: #fff;
}

/* Dropdown Menus */
.dropdown {
  position: relative;
}

.dropdown-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  gap: 12px;
  text-align: center;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background: #fff;
  min-width: 200px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
  border-radius: 8px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.3s ease;
  z-index: 1000;
  list-style: none;
  padding: 10px 0;
}

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

.dropdown-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
    padding: 10px 20px 10px 30px;
  color: #333;
  transition: all 0.3s ease;
    cursor: pointer;
    border-bottom: 1px solid #e8e8e8;
    text-align: left;
  }
  
  .dropdown-link:last-child {
    border-bottom: none;
  }
  

.dropdown-link:hover {
  background: #f8f9fa;
  color: #95d5db;
}

/* Sosyal Sorumluluk — özel stil */
.sosyal-sorumluluk-toggle {
  background-color: #fff !important;
  color: #000 !important;
  border-radius: 6px;
  padding: 8px 16px;
}

.sosyal-sorumluluk-toggle:hover {
  background-color: #e74c3c !important;
  color: #fff !important;
}

.sosyal-sorumluluk-dropdown .dropdown-link:hover {
  color: #e74c3c;
}

.sub-dropdown {
  position: relative;
}

.sub-dropdown-menu {
  position: absolute;
  left: 100%;
  top: 0;
  background: #fff;
  min-width: 180px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
  border-radius: 8px;
  opacity: 0;
  visibility: hidden;
  transform: translateX(-10px);
  transition: all 0.3s ease;
  list-style: none;
  padding: 10px 0;
  z-index: 1001;
}

.sub-dropdown:hover .sub-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
}

.sub-dropdown-menu a {
  display: block;
    padding: 10px 20px 10px 40px;
  color: #333;
  transition: all 0.3s ease;
    border-bottom: 1px solid #f0f0f0;
  }
  
  .sub-dropdown-menu a:last-child {
    border-bottom: none;
}

.sub-dropdown-menu a:hover {
  background: #f8f9fa;
  color: #95d5db;
}

/* ===== HERO SECTION ===== */
.hero-section {
  height: 500px;
  position: relative;
  overflow: hidden;
}

.hero-background {
  background: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)), 
              url('../images/anasayfa/portofino.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  background-repeat: no-repeat;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  image-rendering: -webkit-optimize-contrast;
  image-rendering: crisp-edges;
}

/* Şehir sayfaları için hero background'ları */
.hero-background.alanya {
  background: linear-gradient(
                rgba(0, 0, 0, 0.3), 
                rgba(0, 0, 0, 0.6)
              ), 
              url('../images/Alanya/Alanya-1.jpg');
  background-size: cover;
  background-position: center center;
  background-attachment: fixed;
  background-repeat: no-repeat;
  filter: contrast(1.1) saturate(1.2) brightness(1.05);
}

.hero-background.amasra {
  background: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)), 
              url('../images/anasayfa/portofino_anasayfa_background.jpeg');
}

.hero-background.kastamonu {
  background: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)), 
              url('../images/anasayfa/portofino_anasayfa_background.jpeg');
}

.hero-background.safranbolu {
  background: linear-gradient(
                rgba(0, 0, 0, 0.3), 
                rgba(0, 0, 0, 0.6)
              ), 
              url('../images/Safranbolu/IMG_20241103_104444.jpg');
  background-size: cover;
  background-position: center center;
  background-attachment: fixed;
  background-repeat: no-repeat;
  filter: contrast(1.1) saturate(1.2) brightness(1.05);
}

.hero-background.istanbul {
  background: linear-gradient(
                rgba(0, 0, 0, 0.3), 
                rgba(0, 0, 0, 0.6)
              ), 
              url('../images/İstanbul/Istanbul-1.jpg');
  background-size: cover;
  background-position: center center;
  background-attachment: fixed;
  background-repeat: no-repeat;
  filter: contrast(1.1) saturate(1.2) brightness(1.05);
}

.hero-background.ankara {
  background: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)), 
              url('../images/anasayfa/portofino_anasayfa_background.jpeg');
}

.hero-background.izmir {
  background: linear-gradient(
                rgba(0, 0, 0, 0.3), 
                rgba(0, 0, 0, 0.6)
              ), 
              url('../images/İzmir/Izmir-1.jpg');
  background-size: cover;
  background-position: center center;
  background-attachment: fixed;
  background-repeat: no-repeat;
  filter: contrast(1.1) saturate(1.2) brightness(1.05);
}

.hero-background.antalya {
  background: linear-gradient(
                rgba(0, 0, 0, 0.3), 
                rgba(0, 0, 0, 0.6)
              ), 
              url('../images/Antalya/Antalya-2.jpg');
  background-size: cover;
  background-position: center center;
  background-attachment: fixed;
  background-repeat: no-repeat;
  filter: contrast(1.1) saturate(1.2) brightness(1.05);
}

.hero-background.bursa {
  background: linear-gradient(
                rgba(0, 0, 0, 0.3), 
                rgba(0, 0, 0, 0.6)
              ), 
              url('../images/Bursa/Bursa-3.jpg');
  background-size: cover;
  background-position: center center;
  background-attachment: fixed;
  background-repeat: no-repeat;
  filter: contrast(1.1) saturate(1.2) brightness(1.05);
}

.hero-background.eskisehir {
  background: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)), 
              url('../images/anasayfa/portofino_anasayfa_background.jpeg');
}

.hero-background.iznik {
  background: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)), 
              url('../images/anasayfa/portofino_anasayfa_background.jpeg');
}

.hero-background.mugla {
  background: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)), 
              url('../images/anasayfa/portofino_anasayfa_background.jpeg');
}

.hero-background.viyana {
  background: linear-gradient(
                rgba(0, 0, 0, 0.3), 
                rgba(0, 0, 0, 0.6)
              ), 
              url('https://res.cloudinary.com/dllpts1ha/image/upload/v1770235183/Sch%C3%B6nnbrunn_Saray%C4%B1-5_odzzl4.jpg');
  background-size: cover;
  background-position: center center;
  background-attachment: fixed;
  background-repeat: no-repeat;
  filter: contrast(1.1) saturate(1.2) brightness(1.05);
}

.hero-background.tiflis {
  background: linear-gradient(
                rgba(0, 0, 0, 0.3), 
                rgba(0, 0, 0, 0.6)
              ), 
              url('../images/Tiflis/IMG_20230306_165408.jpg');
  background-size: cover;
  background-position: center center;
  background-attachment: fixed;
  background-repeat: no-repeat;
  filter: contrast(1.1) saturate(1.2) brightness(1.05);
}

.hero-background.batum {
  background: linear-gradient(
                rgba(0, 0, 0, 0.3), 
                rgba(0, 0, 0, 0.6)
              ), 
              url('../images/Batum/Batum-1.jpg');
  background-size: cover;
  background-position: center center;
  background-attachment: fixed;
  background-repeat: no-repeat;
  filter: contrast(1.1) saturate(1.2) brightness(1.05);
}

.hero-background.basel {
  background: linear-gradient(
                rgba(0, 0, 0, 0.3), 
                rgba(0, 0, 0, 0.6)
              ), 
              url('../images/Basel/Basel-1.jpg');
  background-size: cover;
  background-position: center center;
  background-attachment: fixed;
  background-repeat: no-repeat;
  filter: contrast(1.1) saturate(1.2) brightness(1.05);
}

.hero-background.luzern {
  background: linear-gradient(
                rgba(0, 0, 0, 0.3), 
                rgba(0, 0, 0, 0.6)
              ), 
              url('../images/Luzern/Luzern-1.jpg');
  background-size: cover;
  background-position: center center;
  background-attachment: fixed;
  background-repeat: no-repeat;
  filter: contrast(1.1) saturate(1.2) brightness(1.05);
}

.hero-background.koln {
  background: linear-gradient(
                rgba(0, 0, 0, 0.3),
                rgba(0, 0, 0, 0.6)
              ),
              url('https://res.cloudinary.com/dllpts1ha/image/upload/f_auto,q_auto/v1773824377/koln_katedral_1_lkxx2g.jpg');
  background-size: cover;
  background-position: center center;
  background-attachment: fixed;
  background-repeat: no-repeat;
  filter: contrast(1.1) saturate(1.2) brightness(1.05);
}

.hero-background.roma {
  background: linear-gradient(
                rgba(0, 0, 0, 0.3), 
                rgba(0, 0, 0, 0.6)
              ), 
              url('../images/Roma/Roma%201.jpg');
  background-size: cover;
  background-position: center center;
  background-attachment: fixed;
  background-repeat: no-repeat;
  filter: contrast(1.1) saturate(1.2) brightness(1.05);
}

.hero-background.milano {
  background: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)), 
              url('../images/anasayfa/portofino_anasayfa_background.jpeg');
}

.hero-background.venedik {
  background: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)), 
              url('../images/anasayfa/portofino_anasayfa_background.jpeg');
}

.hero-background.pisa {
  background: linear-gradient(
                rgba(0, 0, 0, 0.3), 
                rgba(0, 0, 0, 0.6)
              ), 
              url('../images/Pisa/Pisa-1.jpg');
  background-size: cover;
  background-position: center center;
  background-attachment: fixed;
  background-repeat: no-repeat;
  filter: contrast(1.1) saturate(1.2) brightness(1.05);
}

.hero-background.portofino {
  background: linear-gradient(
                rgba(0, 0, 0, 0.3), 
                rgba(0, 0, 0, 0.6)
              ), 
              url('../images/Portofino/portofino_background_image.jpg');
  background-size: cover;
  background-position: center center;
  background-attachment: fixed;
  background-repeat: no-repeat;
  filter: contrast(1.1) saturate(1.2) brightness(1.05);
}

.hero-background.como {
  background: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)), 
              url('../images/anasayfa/portofino_anasayfa_background.jpeg');
}



.hero-background.genova {
  background: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)), 
              url('../images/anasayfa/portofino_anasayfa_background.jpeg');
}

.hero-background.atina {
  background: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)), 
              url('../images/anasayfa/portofino_anasayfa_background.jpeg');
}

.hero-background.selanik {
  background: linear-gradient(
                rgba(0, 0, 0, 0.3), 
                rgba(0, 0, 0, 0.6)
              ), 
              url('../images/Selanik/Selanik-1.jpg');
  background-size: cover;
  background-position: center center;
  background-attachment: fixed;
  background-repeat: no-repeat;
  filter: contrast(1.1) saturate(1.2) brightness(1.05);
}

.hero-background.girit {
  background: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)), 
              url('../images/anasayfa/portofino_anasayfa_background.jpeg');
}

.hero-background.kos {
  background: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)), 
              url('../images/anasayfa/portofino_anasayfa_background.jpeg');
}

.hero-background.mykonos {
  background: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)), 
              url('../images/anasayfa/portofino_anasayfa_background.jpeg');
}

.hero-background.girne {
  background: linear-gradient(
                rgba(0, 0, 0, 0.3), 
                rgba(0, 0, 0, 0.6)
              ), 
              url('../images/Girne/Girne-1.jpg');
  background-size: cover;
  background-position: center center;
  background-attachment: fixed;
  background-repeat: no-repeat;
  filter: contrast(1.1) saturate(1.2) brightness(1.05);
}

.hero-background.lefkosa {
  background: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)), 
              url('../images/anasayfa/portofino_anasayfa_background.jpeg');
}

.hero-background.gemi-turu {
  background: linear-gradient(
                rgba(0, 0, 0, 0.3), 
                rgba(0, 0, 0, 0.6)
              ), 
              url('../images/Gemi Turu/GemiTuru-1.jpg');
  background-size: cover;
  background-position: center center;
  background-attachment: fixed;
  background-repeat: no-repeat;
  filter: contrast(1.1) saturate(1.2) brightness(1.05);
}

/* Ana sayfa için background */
.hero-background.anasayfa {
  background: linear-gradient(
                rgba(0, 0, 0, 0.3), 
                rgba(0, 0, 0, 0.6)
              ), 
              url('../images/anasayfa/portofino_anasayfa_background.jpeg');
  background-size: cover;
  background-position: center center;
  background-attachment: fixed;
  background-repeat: no-repeat;
  filter: contrast(1.1) saturate(1.2) brightness(1.05);
}

/* Diğer sayfalar için background'lar */
.hero-background.biz-kimiz {
  background: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)), 
              url('https://res.cloudinary.com/dllpts1ha/image/upload/v1772570229/biz_kimiz_oxmdec.png');
  background-size: contain;
  background-position: center center;
  background-repeat: no-repeat;
  background-color: #2d5a87;
}

.hero-background.sosyal-sorumluluk {
  background: url('https://res.cloudinary.com/dllpts1ha/image/upload/v1774117410/kahev_logo_khzr5s.png');
  background-size: contain;
  background-position: center center;
  background-repeat: no-repeat;
  background-color: #fff;
}

.hero-background.fayadali-bilgiler {
  background: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)), 
              url('../images/anasayfa/portofino.jpg');
}

.hero-background.saglikli-tavsiyeler {
  background: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)), 
              url('../images/anasayfa/portofino.jpg');
}

.hero-background.iletisim {
  background: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)), 
              url('../images/anasayfa/portofino.jpg');
}

.hero-background.gizlilik {
  background: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)),
              url('https://res.cloudinary.com/dllpts1ha/image/upload/v1772604058/gizlilik_politikasi_pzu5c6.png');
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  background-attachment: scroll;
}

.hero-background.kullanim-sartlari {
  background: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)), 
              url('https://res.cloudinary.com/dllpts1ha/image/upload/v1772603825/kullanim_sartlari_iyerao.png');
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
}

/* Eksik şehirler için CSS tanımları */
.hero-background.prag {
  background: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)), 
              url('../images/anasayfa/portofino_anasayfa_background.jpeg');
}

.hero-background.vizesiz-ulkeler {
  background: linear-gradient(
                rgba(34, 139, 34, 0.4), 
                rgba(30, 144, 255, 0.4)
              ), 
              url('../images/vizesiz%20ülkeler/dünya.jpg');
  background-size: contain;
  background-position: center center;
  background-repeat: no-repeat;
  background-color: #1e5a8a;
}

.hero-content {
  color: #fff;
  max-width: 800px;
  padding: 0 20px;
}

.hero-title {
  font-size: 3.5rem;
  margin-bottom: 1rem;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero-subtitle {
  font-size: 1.5rem;
  opacity: 0.9;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

/* ===== INTRODUCTION SECTION ===== */
.intro-section {
  padding: 60px 0;
  background: #f8f9fa;
}

.intro-content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.intro-content p {
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
  color: #555;
}

.definition {
  background: #fff;
  padding: 20px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  border-left: 4px solid #95d5db;
}

/* ===== MAIN CONTENT ===== */
.main-content {
  padding: 60px 0;
}

.content-grid {
  display: grid;
  grid-template-columns: 3fr 1fr;
  gap: 40px;
  align-items: start;
}

/* ===== PAGE CONTENT ===== */
.page-content {
  padding: 60px 0;
}

.page-content .content-grid {
  display: grid;
  grid-template-columns: 3fr 1fr;
  gap: 40px;
  align-items: start;
}

.main-content-area {
  width: 100%;
}

/* Articles Section */
.articles-section {
  background: #fff;
  border-radius: 15px;
  padding: 30px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.section-title {
  text-align: center;
  margin-bottom: 30px;
  color: #333;
  position: relative;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: #95d5db;
  border-radius: 2px;
}

.articles-grid {
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.article-card {
  border: 1px solid #eee;
  border-radius: 12px;
  overflow: hidden;
  transition: all 0.3s ease;
  background: #fff;
}

.article-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.article-link {
  display: flex;
  color: inherit;
  text-decoration: none;
  height: 100%;
}

.article-image {
  flex: 0 0 200px;
  overflow: hidden;
}

.article-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
  image-rendering: -webkit-optimize-contrast;
  image-rendering: crisp-edges;
  backface-visibility: hidden;
  transform: translateZ(0);
  will-change: transform;
}

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

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

.article-title {
  font-size: 1.3rem;
  margin-bottom: 10px;
  color: #333;
}

.article-excerpt {
  color: #666;
  margin-bottom: 15px;
  line-height: 1.6;
}

.read-more {
  color: #95d5db;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 5px;
  transition: all 0.3s ease;
}

.read-more:hover {
  color: #7bc3c9;
  gap: 10px;
}

/* Sidebar */
.sidebar {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.sidebar-widget {
  background: #fff;
  border-radius: 15px;
  padding: 25px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.widget-title {
  margin-bottom: 15px;
  color: #333;
  text-align: center;
}

.widget-content {
  text-align: center;
  color: #666;
}

.widget-link {
  color: #95d5db;
  font-weight: 500;
}

.widget-link:hover {
  color: #7bc3c9;
}

.profile-image img {
  width: 280px;
  height: 200px;
  border-radius: 12px;
  object-fit: cover;
  display: block;
  margin: 0 auto;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  image-rendering: -webkit-optimize-contrast;
  image-rendering: crisp-edges;
  backface-visibility: hidden;
  transform: translateZ(0);
  will-change: transform;
  filter: brightness(1.05) contrast(1.1) saturate(1.1);
  transition: all 0.3s ease;
}

.profile-image img:hover {
  filter: brightness(1.1) contrast(1.15) saturate(1.15);
  transform: scale(1.02);
}

.social-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.social-links .social-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px;
  border-radius: 8px;
  transition: all 0.3s ease;
  width: auto;
  height: auto;
}

.social-links .social-link:hover {
  background: #f8f9fa;
  color: #95d5db;
  transform: none;
}

/* ===== FOOTER ===== */
.footer {
  background: #95d5db;
  color: #fff;
  padding: 40px 0 20px;
  margin-top: 60px;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-links {
  display: flex;
  gap: 20px;
}

.footer-links a {
  color: #fff;
  transition: opacity 0.3s ease;
}

.footer-links a:hover {
  opacity: 0.8;
}

/* ===== PAGE LOADER ===== */
.page-loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

.page-loader.hidden {
  opacity: 0;
  visibility: hidden;
}

.loader-spinner {
  width: 50px;
  height: 50px;
  border: 3px solid #f3f3f3;
  border-top: 3px solid #95d5db;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* ===== BACK TO TOP BUTTON ===== */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: #95d5db;
  color: #fff;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: all 0.3s ease;
  z-index: 1000;
}

.back-to-top:hover {
  background: #7bc3c9;
  transform: translateY(-2px);
}

.back-to-top.show {
  display: flex;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1024px) {
  .content-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  
  .page-content .content-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  
  .sidebar {
    order: 1;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 15px;
  }
  
  /* Header Mobile */
  .logo-text {
    font-size: 2rem;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.1);
    filter: drop-shadow(2px 2px 4px rgba(0, 0, 0, 0.1));
  }
  
  .logo-image img {
    width: 80px;
    height: 80px;
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  }
  
  .navbar {
    flex-direction: column;
    gap: 15px;
    position: relative;
    align-items: flex-start;
  }
  
  .social-icons {
    order: 2;
    display: flex;
    justify-content: center;
    gap: 15px;
    padding: 10px 0;
    border-bottom: 1px solid #f0f0f0;
    margin-bottom: 10px;
  }
  
  .hamburger-menu {
    display: flex;
    order: 1;
    align-self: flex-end;
    position: relative;
    z-index: 1001;
  }
  
  .nav-menu {
    display: none;
    flex-direction: column;
    width: 100%;
    background: #fff;
    position: absolute;
    top: 100%;
    left: 0;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    border-radius: 0 0 10px 10px;
    padding: 0;
    gap: 0;
    z-index: 9999;
    max-height: 80vh;
    overflow-y: auto;
    border: 1px solid #eee;
    text-align: left;
  }
  
  .nav-menu.show {
    display: flex;
    animation: slideDown 0.3s ease-out;
  }
  
  @keyframes slideDown {
    from {
      opacity: 0;
      transform: translateY(-10px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
  
  .dropdown-menu {
    position: static;
    opacity: 0;
    visibility: hidden;
    transform: none;
    box-shadow: none;
    background: #f8f9fa;
    margin: 0;
    border-radius: 0;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
    border-top: 1px solid #e0e0e0;
  }
  
  .dropdown-menu.show {
    opacity: 1;
    visibility: visible;
    max-height: 500px;
  }
  
  /* Mobil dropdown ok işareti animasyonu */
  .dropdown-toggle i {
    transition: transform 0.3s ease;
    margin: 0;
    padding: 0;
  }
  
  .dropdown-menu.show + .dropdown-toggle i,
  .dropdown-menu.show ~ .dropdown-toggle i {
    transform: rotate(180deg);
  }
  
  .sub-dropdown .dropdown-link i {
    transition: transform 0.3s ease;
    margin: 0;
    padding: 0;
  }
  
  .sub-dropdown-menu.show ~ .dropdown-link i {
    transform: rotate(90deg);
  }
  
  .sub-dropdown-menu {
    position: static;
    opacity: 0;
    visibility: hidden;
    transform: none;
    box-shadow: none;
    background: #fff;
    margin: 0;
    border-radius: 0;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
    border-top: 1px solid #e0e0e0;
  }
  
  .sub-dropdown-menu.show {
    opacity: 1;
    visibility: visible;
    max-height: none;
  }
  
  /* Hero Mobile */
  .hero-section {
    height: 350px;
  }

  .hero-background {
    background-attachment: scroll;
  }

  .hero-background.gizlilik,
  .hero-background.kullanim-sartlari {
    background-size: cover;
    background-position: center top;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .hero-subtitle {
    font-size: 1.2rem;
  }
  
  /* Articles Mobile */
  .article-link {
    flex-direction: column;
  }
  
  .article-image {
    flex: none;
    height: 200px;
  }
  
  /* Footer Mobile */
  .footer-content {
    flex-direction: column;
    text-align: center;
  }
  
  .footer-links {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .hero-section {
    height: 280px;
  }

  .hero-background.gizlilik,
  .hero-background.kullanim-sartlari {
    background-size: cover;
    background-position: center center;
  }

  .hero-title {
    font-size: 2rem;
  }

  .hero-subtitle {
    font-size: 1rem;
  }
  
  .logo-text {
    font-size: 1.5rem;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.1);
    filter: drop-shadow(1px 1px 3px rgba(0, 0, 0, 0.1));
  }
  
  .logo-image img {
    width: 60px;
    height: 60px;
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.15);
  }
  
  .articles-section {
    padding: 20px;
  }
  
  .sidebar-widget {
    padding: 20px;
  }
}



/* ===== IMAGE QUALITY OPTIMIZATIONS ===== */
/* High DPI displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  img {
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
  }
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.article-card {
  animation: fadeInUp 0.6s ease forwards;
}

.article-card:nth-child(2) {
  animation-delay: 0.1s;
}

.article-card:nth-child(3) {
  animation-delay: 0.2s;
}

/* ===== ACCESSIBILITY ===== */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Focus styles for accessibility */
a:focus,
button:focus {
  outline: 2px solid #95d5db;
  outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  .nav-link:hover {
    background: #000;
    color: #fff;
  }
  
  .dropdown-menu {
    border: 2px solid #000;
  }
}

/* ===== PASAPORT SAYFA STİLLERİ ===== */
.passport-overview-image {
  text-align: center;
  margin: 20px 0;
}

.passport-overview-image img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.passport-image {
  width: 120px;
  height: 80px;
  margin-bottom: 15px;
}

.passport-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  transition: transform 0.3s ease;
}

.passport-image img:hover {
  transform: scale(1.05);
}

.passport-card {
  background: #fff;
  border-radius: 12px;
  padding: 25px;
  margin-bottom: 25px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.passport-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.passport-header {
  text-align: center;
  margin-bottom: 20px;
  border-bottom: 2px solid #f0f0f0;
  padding-bottom: 15px;
}

.passport-header h3 {
  color: #2c3e50;
  font-size: 1.4rem;
  font-weight: 600;
  margin: 0;
}

@media (max-width: 768px) {
  .passport-image {
    width: 100px;
    height: 65px;
  }
  
  .passport-overview-image {
    margin: 15px 0;
  }
}

/* ===== KUR HESAPLAMA SAYFA STİLLERİ ===== */
.currency-overview-image {
  text-align: center;
  margin: 20px 0 30px 0;
}

.currency-overview-image img {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.currency-overview-image img:hover {
  transform: scale(1.02);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.currency-calculator {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 16px;
  padding: 30px;
  margin-bottom: 30px;
  color: white;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.currency-calculator .section-title {
  color: white;
  text-align: center;
  margin-bottom: 25px;
  font-size: 1.8rem;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.calculator-container {
  background: rgba(255, 255, 255, 0.95);
  border-radius: 12px;
  padding: 25px;
  color: #333;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.update-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding: 10px 15px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  backdrop-filter: blur(5px);
}

.refresh-btn {
  background: rgba(255, 255, 255, 0.2);
  border: none;
  border-radius: 50%;
  width: 35px;
  height: 35px;
  color: white;
  cursor: pointer;
  transition: all 0.3s ease;
}

.refresh-btn:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: rotate(180deg);
}

@media (max-width: 768px) {
  .currency-overview-image {
    margin: 15px 0 20px 0;
  }
  
  .currency-calculator {
    padding: 20px;
  }
  
  .calculator-container {
    padding: 20px;
  }
}

/* ===== VİZESİZ ÜLKELER SAYFA STİLLERİ ===== */
.visa-free-overview-image {
  text-align: center;
  margin: 20px 0 30px 0;
  position: relative;
  overflow: hidden;
  border-radius: 12px;
}

.visa-free-overview-image img {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
  transition: transform 0.4s ease, box-shadow 0.3s ease;
  filter: brightness(1.1) contrast(1.05);
}

.visa-free-overview-image img:hover {
  transform: scale(1.03);
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.25);
}

.visa-free-overview-image::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, rgba(34, 139, 34, 0.1) 0%, rgba(30, 144, 255, 0.1) 100%);
  border-radius: 12px;
  pointer-events: none;
  z-index: 1;
}

.passport-power {
  background: linear-gradient(135deg, #228B22 0%, #32CD32 100%);
  border-radius: 15px;
  padding: 25px;
  margin: 25px 0;
  display: flex;
  justify-content: space-around;
  align-items: center;
  color: white;
  box-shadow: 0 6px 20px rgba(34, 139, 34, 0.3);
  position: relative;
  overflow: hidden;
}

.passport-power::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
  animation: passport-glow 3s ease-in-out infinite alternate;
}

@keyframes passport-glow {
  0% { transform: rotate(0deg) scale(1); }
  100% { transform: rotate(360deg) scale(1.1); }
}

.power-stat {
  text-align: center;
  position: relative;
  z-index: 2;
}

.power-stat h3 {
  font-size: 2.5rem;
  font-weight: 700;
  margin: 0;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.power-stat p {
  font-size: 0.9rem;
  margin: 5px 0 0 0;
  opacity: 0.9;
  font-weight: 500;
}

.region-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding: 15px 20px;
  background: linear-gradient(135deg, #4a90e2 0%, #357abd 100%);
  border-radius: 10px;
  color: white;
  box-shadow: 0 4px 15px rgba(74, 144, 226, 0.3);
}

.region-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin: 0;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.country-count {
  background: rgba(255, 255, 255, 0.2);
  padding: 5px 12px;
  border-radius: 15px;
  font-size: 0.9rem;
  font-weight: 500;
  backdrop-filter: blur(10px);
}

.countries-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-bottom: 30px;
}

.country-card {
  background: white;
  border-radius: 12px;
  padding: 20px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
  border-left: 4px solid #4a90e2;
  position: relative;
  overflow: hidden;
}

.country-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
  border-left-color: #228B22;
}

.country-card::before {
  content: '';
  position: absolute;
  top: 0;
  right: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(74, 144, 226, 0.1), transparent);
  transition: right 0.5s ease;
}

.country-card:hover::before {
  right: 100%;
}

.country-flag {
  font-size: 2rem;
  margin-bottom: 10px;
}

@media (max-width: 768px) {
  .visa-free-overview-image {
    margin: 15px 0 20px 0;
  }
  
  .passport-power {
    flex-direction: column;
    gap: 15px;
    padding: 20px;
  }
  
  .power-stat h3 {
    font-size: 2rem;
  }
  
  .region-header {
    flex-direction: column;
    gap: 10px;
    text-align: center;
  }
  
  .countries-grid {
    grid-template-columns: 1fr;
    gap: 15px;
  }
}

/* ===== BÖLGESİL RESİMLER STİLLERİ ===== */
.region-image {
  margin: 30px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.region-image img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  border-radius: 16px;
  transition: transform 0.5s ease, filter 0.3s ease;
  filter: brightness(1.1) contrast(1.1) saturate(1.2);
}

.region-image:hover img {
  transform: scale(1.05);
  filter: brightness(1.2) contrast(1.2) saturate(1.3);
}

.region-image::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    135deg, 
    rgba(74, 144, 226, 0.15) 0%, 
    rgba(34, 139, 34, 0.15) 50%, 
    rgba(255, 140, 0, 0.15) 100%
  );
  border-radius: 16px;
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
  z-index: 1;
}

.region-image:hover::before {
  opacity: 1;
}

.region-image::after {
  content: '✈️';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0);
  font-size: 3rem;
  color: white;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
  transition: transform 0.4s ease;
  z-index: 2;
  pointer-events: none;
}

.region-image:hover::after {
  transform: translate(-50%, -50%) scale(1);
}

/* Farklı bölgeler için özel efektler */
.region-image:nth-of-type(1)::after {
  content: '🌏'; /* Asya */
}

.region-image:nth-of-type(2)::after {
  content: '🌎'; /* Amerika */
}

.region-image:nth-of-type(3)::after {
  content: '🌍'; /* Afrika */
}

@media (max-width: 768px) {
  .region-image {
    margin: 20px 0;
  }
  
  .region-image img {
    height: 200px;
  }
  
  .region-image::after {
    font-size: 2rem;
  }
}

/* Harita iframe mobil uyumluluk */
.map-container {
  width: 100%;
  overflow: hidden;
}

.map-container iframe {
  max-width: 100%;
  display: block;
}