:root {
  --primary: #1e3a8a; /* Deep blue */
  --secondary: #d97706; /* Golden accent */
  --dark: #0f172a;
  --light: #f8fafc;
  --text-dark: #334155;
  --text-light: #cbd5e1;
  --whatsapp: #25D366;
  --phone: #007bff;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Inter', sans-serif;
}

body {
  background-color: var(--light);
  color: var(--text-dark);
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
}

/* Navbar */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 15px 50px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 1000;
  background: #ffffff; /* Beyaz background */
  box-shadow: 0 4px 15px rgba(0,0,0,0.05); /* Şık bir gölge */
  border-bottom: 1px solid #efefef;
}

.logo img {
  height: 80px; /* Logo büyütüldü */
  filter: none; /* Koyu zemindeki drop-shadow kaldırıldı, beyaz zeminde gerek yok */
}

.nav-menu {
  display: flex;
  gap: 30px;
  list-style: none;
}

.nav-menu li a {
  color: var(--text-dark); /* Siyah/koyu yazılar */
  font-weight: 700;
  font-size: 1.1rem;
  transition: color 0.3s;
}

.nav-menu li a:hover {
  color: var(--secondary);
}

.hamburger {
  display: none;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
}

.hamburger span {
  width: 25px;
  height: 3px;
  background-color: var(--text-dark); /* Hamburger ikon satırları koyu renk */
  transition: all 0.3s;
}


/* Hero Section */
.hero {
  position: relative;
  height: 100vh;
  margin-top: 100px; /* Sticky header yükseklik telafisi */
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  background-image: url('assets/images/hero_bg.png');
  background-size: cover;
  background-position: center;
}

.hero::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  color: white;
}

.hero h1 {
  font-size: 4rem;
  font-weight: 800;
  margin-bottom: 20px;
  text-shadow: 2px 2px 10px rgba(0,0,0,0.5);
}

.hero-anim-text {
  font-size: 2rem;
  font-weight: 600;
  color: var(--secondary);
  height: 40px;
  overflow: hidden;
  margin-bottom: 40px;
}

.hero-cta {
  display: flex;
  gap: 20px;
  justify-content: center;
}

.btn {
  padding: 15px 30px;
  font-size: 1.2rem;
  font-weight: 600;
  border-radius: 50px;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
}

.btn-primary {
  background-color: var(--primary);
  color: white;
  border: 2px solid var(--primary);
}

.btn-primary:hover {
  background-color: transparent;
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(30, 58, 138, 0.3);
}

.btn-whatsapp {
  background-color: var(--whatsapp);
  color: white;
  border: 2px solid var(--whatsapp);
}

.btn-whatsapp:hover {
  background-color: transparent;
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(37, 211, 102, 0.3);
}

/* Sections */
section {
  padding: 100px 50px;
}

.section-title {
  text-align: center;
  font-size: 2.5rem;
  color: var(--dark);
  margin-bottom: 50px;
  font-weight: 700;
  position: relative;
}

.section-title::after {
  content: '';
  width: 80px;
  height: 4px;
  background-color: var(--secondary);
  position: absolute;
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
  border-radius: 2px;
}

/* About Us */
.about {
  display: flex;
  gap: 50px;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}

.about-img {
  flex: 1;
}

.about-img img {
  width: 100%;
  border-radius: 20px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

.about-text {
  flex: 1;
}

.about-text h2 {
  font-size: 2rem;
  margin-bottom: 20px;
  color: var(--primary);
}

.about-text p {
  font-size: 1.1rem;
  margin-bottom: 20px;
}

/* Services */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto;
}

.service-card {
  background: white;
  padding: 40px 20px;
  border-radius: 15px;
  text-align: center;
  box-shadow: 0 10px 30px rgba(0,0,0,0.05);
  transition: all 0.3s ease;
  border-bottom: 4px solid transparent;
}

.service-card:hover {
  transform: translateY(-10px);
  border-bottom: 4px solid var(--secondary);
}

.service-icon {
  font-size: 3rem;
  color: var(--primary);
  margin-bottom: 20px;
}

.service-card h3 {
  font-size: 1.5rem;
  margin-bottom: 15px;
}

/* Regions */
.regions {
  background-color: var(--dark);
  color: white;
}

.regions .section-title {
  color: white;
}

.regions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 15px;
  max-width: 1200px;
  margin: 0 auto;
}

.region-box {
  background: rgba(255,255,255,0.1);
  padding: 15px;
  text-align: center;
  border-radius: 8px;
  transition: all 0.3s ease;
  border: 1px solid rgba(255,255,255,0.2);
}

.region-box:hover {
  background: var(--secondary);
  color: white;
  transform: scale(1.05);
}

/* Reviews */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto;
}

.review-card {
  background: white;
  padding: 30px;
  border-radius: 15px;
  box-shadow: 0 5px 20px rgba(0,0,0,0.05);
}

.stars {
  color: #fbbf24;
  margin-bottom: 15px;
}

.review-text {
  font-style: italic;
  margin-bottom: 20px;
}

.review-author {
  font-weight: 700;
  color: var(--primary);
}

/* Premium Contact */
.premium-contact {
  position: relative;
  text-align: center;
  background-image: url('assets/images/hero_bg.png'); /* Aynı bg kullanılabilir veya yeni bg */
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  color: white;
  padding: 100px 20px;
}

.premium-contact::before {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(15, 23, 42, 0.85); /* Dark overlay */
  z-index: 1;
}

.premium-contact .container {
  position: relative;
  z-index: 2;
  max-width: 800px;
  margin: 0 auto;
}

.premium-contact h2 {
  font-size: 3rem;
  margin-bottom: 20px;
  color: var(--secondary);
}

.premium-contact p {
  font-size: 1.2rem;
  margin-bottom: 40px;
  color: #e2e8f0;
}

.premium-cta {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.premium-cta .btn {
  padding: 20px 40px;
  font-size: 1.3rem;
  border-radius: 10px;
}


/* Footer */
footer {
  background-color: var(--dark);
  color: white;
  text-align: center;
  padding: 30px;
  border-top: 1px solid rgba(255,255,255,0.1);
}

/* Floating Buttons */
.floating-buttons {
  position: fixed;
  bottom: 30px;
  right: 30px;
  display: flex;
  flex-direction: column;
  gap: 15px;
  z-index: 999;
}

.float-btn {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 1.8rem;
  color: white;
  box-shadow: 0 4px 15px rgba(0,0,0,0.3);
  transition: all 0.3s ease;
  animation: pulse 2s infinite;
}

.float-phone {
  background-color: var(--phone);
}

.float-wa {
  background-color: var(--whatsapp);
}

.float-btn:hover {
  transform: scale(1.1);
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(0, 0, 0, 0.4); }
  70% { box-shadow: 0 0 0 15px rgba(0, 0, 0, 0); }
  100% { box-shadow: 0 0 0 0 rgba(0, 0, 0, 0); }
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
  .hero h1 { font-size: 2.5rem; }
  .hero-anim-text { font-size: 1.5rem; }
  .hero-cta { flex-direction: column; }
  .about { flex-direction: column; }
  section { padding: 60px 20px; }
  header { padding: 15px 20px; }
  
  .hamburger {
    display: flex;
  }
  
  .nav-menu {
    position: absolute;
    top: 100%;
    left: -100%;
    flex-direction: column;
    background-color: #ffffff; /* Mobilde de açılan menü beyaz */
    box-shadow: 0 10px 10px rgba(0,0,0,0.1);
    width: 100%;
    text-align: center;
    transition: 0.3s;
    padding: 20px 0;
  }
  
  .nav-menu.active {
    left: 0;
  }

  .floating-buttons {
    flex-direction: row;
    bottom: 10px;
    right: auto;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    justify-content: space-around;
  }
  
  .float-btn {
    width: 50px;
    height: 50px;
    font-size: 1.5rem;
  }
}

/* Pagination & SEO Content */
.pagination {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 50px;
}
.page-btn {
  padding: 10px 15px;
  background: white;
  border: 1px solid #ccc;
  color: var(--dark);
  border-radius: 5px;
  font-weight: bold;
}
.page-btn.active {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}
.seo-content {
  max-width: 900px;
  margin: 0 auto;
  font-size: 1.15rem;
  line-height: 1.8;
  color: #333;
}
.seo-content h2 { color: var(--primary); margin-top: 40px; margin-bottom: 20px; }
.seo-content h3 { color: var(--secondary); margin-top: 30px; margin-bottom: 15px; }
.seo-content p { margin-bottom: 20px; }
.seo-content strong { color: var(--primary); }