/* Kurumsal CSS - Turyap City (#083ba2) */
:root {
  --primary-color: #083ba2;
  --secondary-color: #0d4fb8;
  --accent-color: #1e5fcf;
  --light-blue: #e8f2ff;
  --text-dark: #1a1a1a;
  --text-light: #666666;
  --text-muted: #999999;
  --background-light: #f8fafb;
  --white: #ffffff;
  --gradient-primary: linear-gradient(135deg, #083ba2 0%, #0d4fb8 100%);
  --gradient-secondary: linear-gradient(135deg, #1e5fcf 0%, #083ba2 100%);
  --gradient-accent: linear-gradient(45deg, #083ba2, #1e5fcf, #0d4fb8);
  --shadow-light: 0 4px 20px rgba(8, 59, 162, 0.08);
  --shadow-medium: 0 8px 30px rgba(8, 59, 162, 0.12);
  --shadow-heavy: 0 15px 50px rgba(8, 59, 162, 0.15);
  --border-radius: 20px;
  --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text-dark);
  line-height: 1.6;
  overflow-x: hidden;
  background: var(--white);
}

.container {
  padding-left: clamp(15px, 2vw, 20px);
  padding-right: clamp(15px, 2vw, 20px);
}

.navbar .container {
  padding-left: clamp(10px, 1.5vw, 15px);
  padding-right: clamp(10px, 1.5vw, 15px);
}

/* Kurumsal Navbar */
.navbar {
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(25px);
  border-bottom: 1px solid rgba(8, 59, 162, 0.08);
  padding: 0.8rem 0;
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  transition: var(--transition);
  box-shadow: var(--shadow-light);
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.95);
  padding: 0.5rem 0;
  box-shadow: var(--shadow-medium);
}

.navbar-brand {
  margin-right: auto;
  padding: 0;
  margin-left: 0;
}

.navbar-brand img {
  height: 45px;
  width: auto;
  transition: var(--transition);
  filter: drop-shadow(0 2px 8px rgba(8, 59, 162, 0.1));
}

.navbar-brand:hover img {
  transform: scale(1.05);
  filter: drop-shadow(0 4px 12px rgba(8, 59, 162, 0.2));
}

.navbar-nav {
  align-items: center;
  margin-left: auto;
}

.navbar-nav .nav-link {
  color: var(--text-dark) !important;
  font-weight: 600;
  font-size: 0.9rem;
  margin: 0 0.2rem;
  padding: 0.5rem 1rem !important;
  border-radius: 25px;
  transition: var(--transition);
  position: relative;
  letter-spacing: 0.3px;
  white-space: nowrap;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
  color: var(--white) !important;
  background: var(--gradient-primary);
  transform: translateY(-1px);
  box-shadow: var(--shadow-medium);
}

.navbar-toggler {
  border: 2px solid var(--primary-color);
  padding: 0.75rem;
  background: var(--white);
  width: 50px;
  height: 50px;
  position: relative;
  z-index: 1001;
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  border-radius: 12px;
  transition: var(--transition);
  box-shadow: 0 4px 15px rgba(8, 59, 162, 0.2);
}

.navbar-toggler:hover {
  background: var(--light-blue);
  transform: scale(1.05);
  border-color: var(--secondary-color);
}

.navbar-toggler:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(8, 59, 162, 0.3);
}

.navbar-toggler-icon {
  display: none !important;
}

.navbar-toggler::before,
.navbar-toggler::after,
.navbar-toggler span {
  content: '';
  display: block;
  height: 3px;
  width: 25px;
  background: var(--primary-color);
  margin: 3px 0;
  transition: all 0.3s ease;
  border-radius: 2px;
}

.navbar-toggler span {
  margin: 3px 0;
  display: block;
  height: 3px;
  width: 25px;
  background: var(--primary-color);
}

.navbar-toggler:hover::before,
.navbar-toggler:hover::after,
.navbar-toggler:hover span {
  background: var(--secondary-color);
}

/* Animasyonlu hamburger menü */
.navbar-toggler[aria-expanded="true"]::before {
  transform: rotate(45deg) translate(6px, 6px);
}

.navbar-toggler[aria-expanded="true"]::after {
  transform: rotate(-45deg) translate(6px, -6px);
}

.navbar-toggler[aria-expanded="true"] span {
  opacity: 0;
  transform: scale(0);
}

/* Kurumsal Buttons */
.btn-modern {
  border: none;
  border-radius: 35px;
  padding: 1rem 2.5rem;
  font-weight: 700;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  z-index: 1;
  text-decoration: none;
  display: inline-block;
  cursor: pointer;
}

.btn-modern-primary {
  background: var(--gradient-primary);
  color: var(--white);
  box-shadow: var(--shadow-medium);
  border: 2px solid transparent;
}

.btn-modern-primary:hover {
  color: var(--white);
  transform: translateY(-4px) scale(1.05);
  box-shadow: var(--shadow-heavy);
  background: var(--gradient-secondary);
}

.btn-modern-outline {
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(15px);
}

.btn-modern-outline:hover {
  background: var(--white);
  color: var(--primary-color);
  border-color: var(--white);
  transform: translateY(-4px) scale(1.05);
  box-shadow: var(--shadow-heavy);
}

/* Hero Section - Ultra Kurumsal */
.hero {
  background: var(--gradient-primary);
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 120px 0 60px;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 80%, rgba(255,255,255,0.12) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(255,255,255,0.08) 0%, transparent 50%),
    linear-gradient(135deg, rgba(8, 59, 162, 0.1) 0%, rgba(30, 95, 207, 0.1) 100%);
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 120px;
  background: linear-gradient(to top, var(--white), transparent);
}

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

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, var(--white) 0%, rgba(255,255,255,0.9) 50%, var(--white) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: 0 8px 32px rgba(8, 59, 162, 0.3);
}

.hero-subtitle {
  font-size: clamp(1rem, 2.5vw, 1.5rem);
  margin-bottom: 2rem;
  opacity: 0.95;
  max-width: 600px;
  line-height: 1.6;
  font-weight: 400;
}

.hero-buttons {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
  max-width: 500px;
}

.hero-stat {
  text-align: center;
}

.hero-stat-number {
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  font-weight: 900;
  color: var(--white);
  display: block;
  margin-bottom: 0.3rem;
}

.hero-stat-label {
  font-size: clamp(0.7rem, 1.5vw, 0.9rem);
  opacity: 0.85;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  line-height: 1.2;
}

.hero-badge {
  position: absolute;
  top: 25px;
  right: 25px;
  background: rgba(255, 255, 255, 0.95);
  color: var(--primary-color);
  padding: 1rem 2rem;
  border-radius: 30px;
  font-weight: 800;
  font-size: 1rem;
  box-shadow: var(--shadow-medium);
  backdrop-filter: blur(15px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.text-highlight {
  background: linear-gradient(135deg, #FFD700, #FFA500);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Section Styling */
section {
  padding: clamp(40px, 8vw, 80px) 0;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  color: var(--primary-color);
  margin-bottom: 1.5rem;
  position: relative;
  text-align: center;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 5px;
  background: var(--gradient-primary);
  border-radius: 3px;
}

.section-subtitle {
  font-size: 1.2rem;
  color: var(--text-light);
  max-width: 700px;
  margin: 0 auto 4rem;
  line-height: 1.8;
  text-align: center;
}

/* Kurumsal Stats Section */
.stats-section {
  background: var(--background-light);
  position: relative;
}

.stats-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(8, 59, 162, 0.02) 0%, rgba(30, 95, 207, 0.02) 100%);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  position: relative;
  z-index: 2;
}

.stat-item {
  background: var(--white);
  padding: 3rem 2rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-light);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  text-align: center;
}

.stat-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
  background: var(--gradient-primary);
}

.stat-item:hover {
  transform: translateY(-15px) scale(1.05);
  box-shadow: var(--shadow-heavy);
}

.stat-number {
  font-size: 3.5rem;
  font-weight: 900;
  color: var(--primary-color);
  margin-bottom: 1rem;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-dark);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Kurumsal Service Cards */
.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: clamp(1.5rem, 3vw, 2.5rem);
}

.service-card {
  background: var(--white);
  border-radius: var(--border-radius);
  padding: clamp(2rem, 4vw, 3.5rem) clamp(1.5rem, 3vw, 3rem);
  text-align: center;
  box-shadow: var(--shadow-light);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  height: 100%;
  border: 1px solid rgba(8, 59, 162, 0.08);
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient-primary);
  opacity: 0;
  transition: var(--transition);
  transform: translateY(100%);
}

.service-card:hover {
  transform: translateY(-15px) scale(1.02);
  box-shadow: var(--shadow-heavy);
  border-color: var(--primary-color);
}

.service-card:hover::before {
  opacity: 0.03;
  transform: translateY(0);
}

.service-icon {
  width: clamp(70px, 8vw, 100px);
  height: clamp(70px, 8vw, 100px);
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto clamp(1.5rem, 3vw, 2.5rem);
  color: var(--white);
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  transition: var(--transition);
  position: relative;
  z-index: 2;
  box-shadow: var(--shadow-medium);
}

.service-card:hover .service-icon {
  transform: scale(1.2) rotate(360deg);
  background: var(--gradient-secondary);
  box-shadow: var(--shadow-heavy);
}

.service-title {
  font-size: clamp(1.2rem, 2.5vw, 1.8rem);
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: clamp(1rem, 2vw, 1.5rem);
  position: relative;
  z-index: 2;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.service-card:hover .service-title {
  color: var(--primary-color);
  transform: translateY(-5px);
}

.service-description {
  color: var(--text-light);
  line-height: 1.8;
  position: relative;
  z-index: 2;
  font-size: 1.1rem;
}

.service-card:hover .service-description {
  color: var(--text-dark);
}

.service-badge {
  position: absolute;
  top: 25px;
  right: 25px;
  background: var(--gradient-primary);
  color: var(--white);
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* About Section */
.about-section {
  background: var(--white);
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-text {
  padding: 2rem;
}

.about-features {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-top: 2rem;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  background: var(--light-blue);
  border-radius: 15px;
  transition: var(--transition);
}

.feature-item:hover {
  transform: translateX(10px);
  background: var(--primary-color);
  color: var(--white);
}

.feature-icon {
  width: 50px;
  height: 50px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.2rem;
}

.about-image {
  position: relative;
}

.about-image img {
  width: 100%;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-medium);
}

/* Contact Section */
.contact-section {
  background: var(--background-light);
}

.contact-info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.contact-item {
  background: var(--white);
  padding: 2.5rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-light);
  text-align: center;
  transition: var(--transition);
}

.contact-item:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-heavy);
}

.contact-icon {
  width: 80px;
  height: 80px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  color: var(--white);
  font-size: 2rem;
}

/* Footer */
.footer {
  background: var(--primary-color);
  color: var(--white);
  padding: 3rem 0 1rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-section h5 {
  margin-bottom: 1rem;
  font-weight: 700;
}

.footer-section a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: var(--transition);
}

.footer-section a:hover {
  color: var(--white);
  transform: translateX(5px);
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  opacity: 0.8;
}

/* Responsive Design */
@media (max-width: 991.98px) {
  .navbar {
    padding: 1rem 0;
  }
  
  .navbar-toggler {
    display: flex !important;
    visibility: visible !important;
    opacity: 1 !important;
    border: none !important;
    padding: 0.5rem !important;
    border-radius: 12px !important;
    background: rgba(255, 255, 255, 0.9) !important;
    width: 50px !important;
    height: 50px !important;
    position: relative !important;
    z-index: 1002 !important;
    box-shadow: 0 4px 15px rgba(8, 59, 162, 0.15) !important;
    flex-direction: column !important;
    justify-content: center !important;
    align-items: center !important;
  }
  
  .navbar-toggler::before,
  .navbar-toggler::after,
  .navbar-toggler span {
    width: 25px !important;
    height: 3px !important;
    background: var(--primary-color) !important;
    margin: 2px 0 !important;
  }
  
  .navbar-nav {
    margin-top: 1rem !important;
    padding: 1rem !important;
    background: rgba(255, 255, 255, 0.95) !important;
    border-radius: 15px !important;
    box-shadow: var(--shadow-medium) !important;
  }
  
  .navbar-nav .nav-link {
    padding: 0.75rem 1rem !important;
    margin: 0.25rem 0 !important;
    border-radius: 10px !important;
    transition: all 0.3s ease !important;
  }
  
  .navbar-nav .nav-link:hover {
    background: var(--light-blue) !important;
    color: var(--primary-color) !important;
  }
  
  .hero {
    padding: 100px 0 40px;
    min-height: 90vh;
  }
  
  .hero-buttons {
    flex-direction: column;
    align-items: stretch;
    gap: 1rem;
  }
  
  .hero-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-top: 1.5rem;
  }
  
  .about-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .service-grid {
    grid-template-columns: 1fr;
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .contact-info {
    grid-template-columns: 1fr;
  }
  
  .footer-content {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .navbar {
    padding: 0.8rem 0;
  }
  
  .navbar-brand img {
    height: 45px;
  }
  
  .hero {
    padding: 90px 0 30px;
  }
  
  .hero-stats {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .stats-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
  }
  
  .btn-modern {
    padding: 1rem 2rem;
    font-size: 0.9rem;
    min-height: 48px; /* Touch-friendly */
  }
  
  .service-card:hover {
    transform: translateY(-5px) scale(1.01);
  }
}

/* Large screens optimization */
@media (min-width: 1200px) {
  .container {
    max-width: 1300px;
  }
  
  .hero-stats {
    max-width: 600px;
  }
}

@media (min-width: 1400px) {
  .container {
    max-width: 1400px;
  }
}

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

.animate-on-scroll {
  animation: fadeInUp 0.8s ease-out;
}