@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&display=swap');

:root {
  --bg-dark: #f8fafc;        /* Açık mavi/beyaz aydınlık arka plan */
  --bg-card: rgba(255, 255, 255, 0.8);  /* Kartlar için beyaz şeffaf cam efekti */
  --bg-card-hover: rgba(255, 255, 255, 1);

  --accent-primary: #7c3aed; /* Mor vurgu rengi */
  --accent-secondary: #2563eb; /* Canlı mavi vurgu rengi */
  --accent-gradient: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));

  --text-main: #0f172a;      /* Koyu lacivert/siyah okunaklı ana metin */
  --text-muted: #475569;     /* Daha soluk okunabilir yardımcı metin */

  --border-light: rgba(15, 23, 42, 0.1); /* Koyu tonda ince kenarlık */
  --glass-blur: blur(12px);

  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 8px;

  --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

body {
  font-family: 'Outfit', sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 700;
  line-height: 1.2;
}

.text-gradient {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
}

/* Utilities */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.glass-panel {
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.8rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  border: none;
  outline: none;
}

.btn-primary {
  background: var(--accent-gradient);
  color: var(--text-main);
  box-shadow: 0 4px 20px rgba(139, 92, 246, 0.3);
}

.btn-primary:hover {
  box-shadow: 0 6px 25px rgba(139, 92, 246, 0.5);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--text-main);
  border: 1px solid var(--border-light);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.2);
}

/* Navbar */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 1rem 0;
  z-index: 100;
  transition: var(--transition);
}

header.scrolled {
  background: rgba(248, 250, 252, 0.85); /* rgba(248, 250, 252) is the light background --bg-dark */
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-light);
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-main);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo img {
  height: auto;
  width: 100%;
  max-width: 200px; /* Constrain max width instead of forcing height */
  max-height: 80px; /* Ensure it doesn't break header height wildly */
  object-fit: contain;
  margin: 0;
  transition: var(--transition);
}

/* Navigation Links */
.nav-links {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.nav-links a {
  color: var(--text-main);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
  position: relative;
  padding: 0.5rem 0;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--accent-primary);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-primary);
  transition: var(--transition);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

/* Dropdown Menu Styles */
.dropdown {
  position: relative;
  display: inline-block;
}

.dropdown-content {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: rgba(248, 250, 252, 0.95); /* Light dropdown background */
  min-width: 250px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1); /* Lighter shadow for light theme */
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  z-index: 1000;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  overflow: hidden;
  padding: 0.5rem 0;
}

.dropdown-content li {
  list-style: none;
}

.dropdown-content a {
  color: var(--text-main);
  padding: 0.75rem 1.5rem;
  text-decoration: none;
  display: block;
  font-size: 0.9rem;
  transition: var(--transition);
}

.dropdown-content a::after {
  display: none;
  /* Hide hover line for dropdown items */
}

.dropdown-content a:hover {
  background: rgba(15, 23, 42, 0.05); /* Hover with dark color */
  color: var(--accent-primary);
}

.dropdown:hover .dropdown-content {
  display: block;
  animation: fadeInDown 0.3s ease-out forwards;
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Language Switcher */
.lang-switcher-container {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-left: 1rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-full);
  padding: 0.3rem 1rem;
  transition: var(--transition);
}

.lang-switcher-container:hover {
  border-color: var(--accent-primary);
}

.lang-switcher-container select {
  background: transparent;
  color: var(--text-main);
  border: none;
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  appearance: none;
  outline: none;
}

.lang-switcher-container select option {
  background: var(--bg-dark);
  color: var(--text-main);
}

.lang-switcher-container i {
  color: var(--accent-primary);
}

/* Mobile Menu Button */
.mobile-menu-btn {
  display: none;
  background: transparent;
  border: none;
  color: var(--text-main);
  font-size: 1.8rem;
  cursor: pointer;
  z-index: 1001;
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
  padding-top: 150px; /* Offset for header */
  padding-bottom: 50px;
}

.hero > .container {
  margin-top: auto;
  margin-bottom: auto;
  width: 100%;
}

/* Background Glowing Orbs */
.glow-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  z-index: -1;
  opacity: 0.5;
}

.orb-1 {
  top: 10%;
  left: -10%;
  width: 400px;
  height: 400px;
  background: rgba(139, 92, 246, 0.2);
}

.orb-2 {
  bottom: 10%;
  right: -5%;
  width: 300px;
  height: 300px;
  background: rgba(14, 165, 233, 0.2);
}

.hero-content {
  max-width: 800px;
  text-align: left;
  margin: 0;
}

.hero-tag {
  display: inline-block;
  padding: 0.4rem 1rem;
  background: rgba(139, 92, 246, 0.1);
  border: 1px solid rgba(139, 92, 246, 0.2);
  color: var(--accent-secondary);
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  animation: float 3s ease-in-out infinite;
}

.hero h1 {
  font-size: 4.5rem;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}

.hero p {
  font-size: 1.25rem;
  color: var(--text-muted);
  margin-bottom: 2.5rem;
  max-width: 600px;
  margin-left: 0;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: flex-start;
}

@keyframes float {
  0% {
    transform: translateY(0px);
  }

  50% {
    transform: translateY(-10px);
  }

  100% {
    transform: translateY(0px);
  }
}

/* Features Grid */
.section {
  padding: 6rem 0;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.section-subtitle {
  color: var(--text-muted);
  font-size: 1.125rem;
  max-width: 600px;
  margin: 0 auto;
}

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

.feature-card {
  padding: 2.5rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card:hover {
  transform: translateY(-5px);
  background: var(--bg-card-hover);
  border-color: rgba(255, 255, 255, 0.2);
}

.feature-icon {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  font-size: 1.5rem;
  color: var(--accent-primary);
}

.feature-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.feature-card p {
  color: var(--text-muted);
  font-size: 1rem;
}

/* About & Contact Section */
.about-contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

@media (max-width: 768px) {
  .about-contact-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

.about-content {
  color: var(--text-muted);
  font-size: 1.05rem;
  line-height: 1.8;
}

.about-content p {
  margin-bottom: 1.5rem;
}

.contact-form .form-group {
  margin-bottom: 1.5rem;
}

.contact-form label {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--text-muted);
  font-weight: 500;
}

.contact-form .form-control {
  width: 100%;
  padding: 1rem;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  font-family: inherit;
  font-size: 1rem;
  transition: var(--transition);
}

.contact-form .form-control:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 2px rgba(0, 229, 124, 0.2);
}

.contact-form textarea.form-control {
  min-height: 150px;
  resize: vertical;
}

/* Animations */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.appear {
  opacity: 1;
  transform: translateY(0);
}

/* Footer */
footer {
  border-top: 1px solid var(--border-light);
  padding: 4rem 0 2rem;
  margin-top: 4rem;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}

.footer-bottom {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.875rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

/* Media Queries */
@media screen and (max-width: 1024px) {
  .logo img {
    max-width: 160px;
    max-height: 60px;
  }
}


@media (max-width: 768px) {
  nav {
    justify-content: flex-start;
  }
  
  .lang-btn {
    margin-left: auto;
    margin-right: 1rem;
  }

  .hero {
    padding-top: 100px; 
  }
  
  .hero h1 {
    font-size: 3rem;
  }

  .hero p {
    font-size: 1rem;
  }

  .mobile-menu-btn {
    display: block;
    margin-left: 1rem;
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 250px;
    height: 100vh;
    background: rgba(248, 250, 252, 0.95); /* Light background */
    flex-direction: column;
    justify-content: center;
    align-items: center;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    transition: var(--transition);
    z-index: 999;
    border-left: 1px solid var(--border-light);
    gap: 1.5rem;
  }

  .nav-links.nav-active {
    right: 0;
  }

  .dropdown-content {
    position: relative;
    box-shadow: none;
    background: transparent;
    border: none;
    min-width: 100%;
    padding-top: 1rem;
    padding-left: 0;
    text-align: center;
  }
}

/* Rich Text Editor Content Styles */
.blog-single-content img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-sm);
  margin: 1.5rem 0;
  display: block;
}

.blog-single-content h1,
.blog-single-content h2,
.blog-single-content h3 {
  margin-top: 2rem;
  margin-bottom: 1rem;
  color: var(--text-main);
}

.blog-single-content a {
  color: var(--accent-secondary);
  text-decoration: underline;
}

.blog-single-content ul,
.blog-single-content ol {
  margin-bottom: 1.5rem;
  padding-left: 2rem;
  color: var(--text-muted);
}

.blog-single-content li {
  margin-bottom: 0.5rem;
}