/* General */
body {
  margin: 0;
  font-family: 'Arial', sans-serif;
  background: #000;
  color: #FFD700;
}

h1, h2, h3 {
  color: #FFD700;
}

a {
  text-decoration: none;
  color: #FFD700;
}

section {
  padding: 80px 20px;
  text-align: center;
}

/* Navbar genel */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 8%;
  transition: background 0.3s ease;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(8px);
}

.navbar.scrolled {
  background: #000;
}

/* Logo */
.logo img {
  height: 60px;   /* büyütüldü */
  width: auto;
  object-fit: contain;
}

/* Nav Links */
.nav-links {
  list-style: none;
  display: flex;
  gap: 30px;
}

.nav-links li a {
  text-decoration: none;
  color: #fff;
  font-weight: 500;
  font-size: 16px;
  position: relative;
  transition: color 0.3s ease;
}

.nav-links li a:hover {
  color: gold;
}

.nav-links li a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -5px;
  width: 0%;
  height: 2px;
  background: gold;
  transition: width 0.3s ease;
}

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

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

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

/* Mobile Responsive */
@media (max-width: 900px) {
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    height: 100vh;
    width: 250px;
    background: #000;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 25px;
    transition: right 0.3s ease;
  }

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

  .hamburger {
    display: flex;
  }
}

/* Gold underline hover animasyonu */
.nav-links li a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -5px;
  width: 0%;
  height: 2px;
  background: gold;
  transition: width 0.3s ease;
}

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

/* Hero Video Background */
.hero {
  position: relative;
  height: 100vh;
  overflow: hidden;
}

.hero-video {
  position: absolute;
  top: 0;
  left: 0;
  min-width: 100%;
  min-height: 100%;
  object-fit: cover;
  z-index: -2;
}

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

.hero-content {
  position: relative;
  top: 50%;
  transform: translateY(-50%);
  color: #FFD700;
  text-align: center;
}

.hero-content h1 span {
  color: white;
}

.btn {
  display: inline-block;
  padding: 12px 25px;
  margin-top: 20px;
  background: #FFD700;
  color: black;
  border-radius: 8px;
  font-weight: bold;
  transition: 0.3s ease;
}

.btn:hover {
  background: white;
  color: black;
}

/* Section Images */
section img {
  max-width: 30%;   /* masaüstünde ekranın %35'i */
  height: auto;
  margin: 20px auto;
  display: block;
  border-radius: 12px;
  box-shadow: 0 0 20px rgba(255, 215, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

/* Hover efekt */
section img:hover {
  transform: scale(1.05) rotate(-1deg);
  box-shadow: 0 0 30px rgba(255, 215, 0, 0.6);
}

/* Mobil uyum */
@media (max-width: 768px) {
  section img {
    max-width: 90%;   /* mobilde ekranın %90'ı */
  }
}


/* Animations */
.animate-fade {
  opacity: 0;
  transform: translateY(40px);
  transition: all 1s ease-out;
}

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

/* Footer Genel */
footer {
  background: #0a0a0a;
  padding: 60px 10%;
  color: #fff;
  position: relative;
  z-index: 1;
}

.footer-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 25px;
  text-align: center;
}

/* Logo */
.footer-logo img {
  height: 60px;
  width: auto;
  object-fit: contain;
  margin-bottom: 15px;
  filter: drop-shadow(0 0 10px gold);
}

/* Linkler */
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: center;
}

.footer-links a {
  color: #fff;
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s ease;
}

.footer-links a:hover {
  color: gold;
  text-shadow: 0 0 5px gold, 0 0 10px rgba(255, 215, 0, 0.6);
}

/* Sosyal ikonlar */
.footer-socials {
  display: flex;
  gap: 20px;
}

.footer-socials img {
  height: 30px;
  width: 30px;
  transition: all 0.3s ease;
}

.footer-socials img:hover {
  transform: scale(1.2);
  filter: drop-shadow(0 0 10px gold);
}

/* Copyright */
.footer-copy {
  font-size: 0.9rem;
  color: #aaa;
}

/* Mobil uyum */
@media (max-width: 768px) {
  .footer-links {
    flex-direction: column;
    gap: 15px;
  }
  .footer-socials {
    gap: 15px;
  }
}

/* Global Background */
body {
  margin: 0;
  font-family: 'Poppins', sans-serif;
  background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 100%);
  color: #fff;
  overflow-x: hidden;
  position: relative;
}

/* Neon glow background effect */
body::before {
  content: "";
  position: fixed;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 30% 30%, rgba(255, 215, 0, 0.15), transparent 40%),
              radial-gradient(circle at 70% 70%, rgba(0, 255, 255, 0.1), transparent 40%);
  z-index: -1;
  animation: glowMove 20s infinite alternate;
}

/* Neon Glow Animasyonu */
@keyframes glowMove {
  0% { transform: translate(0, 0); }
  100% { transform: translate(20px, 20px); }
}

/* Headings */
h1, h2, h3, h4 {
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 1px;
  background: linear-gradient(90deg, gold, #fffa8b);
  
  /* Vendor prefix */
  -webkit-background-clip: text;
  
  /* Standart property */
  background-clip: text;
  
  /* Gradient’i göstermek için */
  -webkit-text-fill-color: transparent;
}


/* Buttons */
.btn {
  display: inline-block;
  padding: 12px 25px;
  background: gold;
  color: #000;
  border-radius: 30px;
  font-weight: 600;
  transition: all 0.3s ease;
  text-decoration: none;
  box-shadow: 0 0 15px rgba(255, 215, 0, 0.5);
}

.btn:hover {
  background: #ffea70;
  box-shadow: 0 0 25px rgba(255, 215, 0, 0.9), 0 0 40px rgba(255, 215, 0, 0.6);
  transform: translateY(-2px);
}

/* Navbar links hover efekti güncelleme */
.nav-links li a:hover {
  color: gold;
  text-shadow: 0 0 5px gold, 0 0 10px rgba(255, 215, 0, 0.6);
}
/* Genel Section Yapısı */
.section {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 50px;
  padding: 80px 10%;
  min-height: 100vh;
  color: #fff;
}

/* Görsel */
.section img {
  width: 35%;
  border-radius: 12px;
  box-shadow: 0 0 20px rgba(255, 215, 0, 0.4);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.section img:hover {
  transform: scale(1.05);
  box-shadow: 0 0 30px rgba(255, 215, 0, 0.7);
}

/* Yazı Alanı */
.section-content {
  flex: 1;
}

.section-content h2 {
  font-size: 2.5rem;
  margin-bottom: 20px;
  background: linear-gradient(90deg, gold, #fffa8b);
  -webkit-background-clip: text; /* Safari & Chrome için */
  background-clip: text;          /* Standart */
  -webkit-text-fill-color: transparent; /* gradient’i göstermek için */
  text-align: center;
}


.section-content p {
  font-size: 1.2rem;
  line-height: 1.6;
  max-width: 600px;
  margin: 0 auto;       /* Otomatik margin = ortalama */
  text-align: center;   /* Yazılar ortaya */
}

.section {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.section img {
  max-width: 40%;
  height: auto;
}

.section .text-frame {
  max-width: 500px;
  text-align: center;
}

/* Mobilde resim üstte, yazı altta */
@media (max-width: 768px) {
  .section {
    flex-direction: column;
  }

  .section img {
    max-width: 80%;
  }
}

/* Çapraz görünüm için */
.section:nth-child(even) {
  flex-direction: row-reverse; /* Çift numaralı sectionlarda ters sırala */
}

/* Mobil uyum */
@media (max-width: 768px) {
  .section {
    flex-direction: column;
    text-align: center;
    padding: 60px 20px;
  }
  .section img {
    width: 90%;
  }
}
/* Section Paragraf Frame - Neon Effect */
.section-content p {
  font-size: 1.2rem;
  line-height: 1.6;
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
  padding: 20px 25px;
  border: 2px solid gold;
  border-radius: 12px;
  background: none(0,0,0,0.3);

  /* Neon glow effect */
  box-shadow: 
    0 0 5px gold,
    0 0 15px rgba(255, 215, 0, 0.6),
    0 0 25px rgba(255, 215, 0, 0.4);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.section-content p:hover {
  transform: scale(1.03);
  box-shadow: 
    0 0 10px gold,
    0 0 25px rgba(255, 215, 0, 0.8),
    0 0 35px rgba(255, 215, 0, 0.6);
}
/* RESPONSIVE FIXES */

/* Tablet */
@media (max-width: 1024px) {
  .navbar {
    padding: 15px 5%;
  }

  .section {
    flex-direction: column;
    gap: 30px;
    padding: 60px 5%;
  }

  .section img {
    width: 70%;
  }

  .section-content h2 {
    font-size: 2rem;
  }

  .section-content p {
    font-size: 1rem;
  }
}

/* Mobile */
@media (max-width: 768px) {
  .logo img {
    height: 45px;
  }

  .nav-links {
    width: 70%;
  }

  .hero-content h1 {
    font-size: 1.6rem;
    padding: 0 10px;
  }

  .hero-content p {
    font-size: 1rem;
    padding: 0 15px;
  }

  .btn {
    padding: 10px 18px;
    font-size: 0.9rem;
  }

  .section img {
    width: 90%;
  }

  .section-content h2 {
    font-size: 1.5rem;
  }

  .section-content p {
    font-size: 0.95rem;
  }

  footer {
    padding: 40px 5%;
  }
}
#heroVideo {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -1;
}
/* Menü butonu sadece mobilde görünsün */
.menu-toggle {
  display: none;
  font-size: 2rem;
  color: gold;
  background: none;
  border: none;
  cursor: pointer;
}

@media (max-width: 768px) {
  nav ul {
    display: none;
    flex-direction: column;
    background: rgba(0, 0, 0, 0.95);
    position: absolute;
    top: 60px;
    right: 0;
    width: 200px;
    padding: 1rem;
  }

  nav ul.show {
    display: flex;
  }

  .menu-toggle {
    display: block;
  }
}
/* Varsayılan masaüstü görünüm */
.hero {
  position: relative;
  height: 100vh; /* masaüstünde tam ekran */
  overflow: hidden;
}

.hero-content {
  position: relative;
  top: 50%;
  transform: translateY(-50%);
  z-index: 1;
}

/* Mobilde hero video üstte kalsın, içerik altta */
@media (max-width: 768px) {
  .hero {
    height: auto; /* video kadar */
    display: flex;
    flex-direction: column;
  }

  #heroVideo {
    position: relative; /* absolute değil */
    height: auto;
    min-height: 250px; /* çok küçük olmaması için */
  }


  .hero-content {
    position: relative;
    top: 0;
    transform: none;
    padding: 20px;
    background: none;
  }
}


/* Mobil cihazlarda video kırpılmasın ve arkası gold-siyah degrade olsun */
@media (max-width: 768px) {
  #heroVideo {
    object-fit: contain;
    background: linear-gradient(135deg, #000000, #111111, #222222, #b8860b, #ffd700);
    background-size: 400% 400%;
    animation: neonGradient 8s ease infinite;
  }
}
/* Hero Section */
.hero {
  position: relative;
  width: 100%;
  height: auto;   /* yüksekliği videoya bırakıyoruz */
  overflow: hidden;
  padding: 0;
  margin: 0;
}

/* Video */
#heroVideo {
  position: relative; /* absolute değil */
  width: 100%;        /* kenarlara yapışık */
  height: auto;       /* oran bozulmasın */
  object-fit: contain; /* zoom yerine tamamını göster */
  display: block;
  z-index: -1;
}

/* Overlay */
.overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  z-index: 0;
}

/* İçerik */
.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 20px;
  color: #FFD700;
}


/*section */
section {
  width: 100%;
  height: auto;   /* içerik kadar */
  padding: 60px 20px; /* boşluk için */
  box-sizing: border-box;
}


/* Gradient animasyonu */
@keyframes neonGradient {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}
/* === HERO VIDEO FIX === */
.hero {
  position: relative;
  width: 100%;
  height: auto;
  overflow: hidden;
  padding-top: 80px; /* navbar yüksekliği kadar */
  box-sizing: border-box;
}

#heroVideo {
  position: relative;
  width: 100%;
  height: auto;
  object-fit: contain;
  display: block;
  z-index: -1;
}
.hero-content h1, .hero-content p,
.section-content h2 {
  font-family: 'Poppins', 'Segoe UI', sans-serif;
  font-weight: 700;
  font-size: 2rem;
  text-transform: uppercase;
  letter-spacing: 2px;

  /* Gradient text */
  background: linear-gradient(90deg, #FFD700, #FFFA8B,);

  /* Vendor prefix (Safari, Chrome) */
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;

  /* Standard property for compatibility */
  background-clip: text; 
  color: transparent;

}
.hero::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: radial-gradient(circle at 30% 30%, rgba(255,215,0,0.2), transparent 40%),
              radial-gradient(circle at 70% 70%, rgba(0,255,255,0.15), transparent 40%);
  z-index: 0;
  animation: glowMove 20s infinite alternate;
}

@keyframes glowMove {
  0% { transform: translate(0, 0); }
  100% { transform: translate(20px, 20px); }
}

/* Overlay katmanını biraz hafifletiyoruz */
.overlay {
  background: rgba(0,0,0,0.3);
}
@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 60px; /* navbar altı */
    right: -100%;
    width: 200px;
    height: calc(100vh - 60px);
    background: rgba(0,0,0,0.95);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 25px;
    transition: right 0.3s ease;
    z-index: 2000;
  }

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

  .menu-toggle {
    display: block;
    position: relative;
    z-index: 3000;
  }
}
/* Hero yazısı - arka plan tamamen şeffaf, video arkasındaki neon ile aynı */
.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  background: none;      /* hiçbir arka plan yok */
  padding: 0;
}

/* Hero başlık ve paragraf */
.hero-content h1,
.hero-content p {
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 2rem;
  text-transform: none;
  letter-spacing: normal;

  /* Gradient text, arka plan video + neon efekti ile uyumlu */
  background: linear-gradient(90deg, #FFD700, #FFFA8B);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;

  text-shadow: none;  /* neon glow kaldırıldı */
  margin: 0.5rem 0;
}
/* Hero başlık */
.hero-content h1 {
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 2rem; /* büyük başlık */
  text-transform: none;
  letter-spacing: normal;

  background: linear-gradient(90deg, #FFD700, #FFFA8B);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;

  text-shadow: none;
  margin: 0.5rem 0;
}

/* Hero alt yazı / paragraf */
.hero-content p {
  font-family: 'Poppins', sans-serif;
  font-weight: 400;
  font-size: 1rem; /* daha küçük yazı */
  background: linear-gradient(90deg, #FFD700, #FFFA8B);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin: 0.25rem 0;
}
/* HERO VIDEO SECTION */
.hero {
  position: relative;
  width: 100%;
  height: 100vh; /* PC’de tam ekran */
  overflow: hidden;
}

#heroVideo {
  position: absolute; /* videonun üstüne yazı gelsin */
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover; /* zoom yerine tamamını göster */
  z-index: -1;
}

/* Overlay katmanı */
.overlay {
  position: absolute;
  top: 0; 
  left: 0;
  width: 100%; 
  height: 100%;
  background: rgba(0,0,0,0.3); /* hafif karartma */
  z-index: 0;
}

/* Hero içerik - yazı */
.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 0 20px;
  color: #FFD700;
}

/* Hero başlık */
.hero-content h1 {
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 2rem;
  text-transform: none;
  letter-spacing: normal;
  background: linear-gradient(90deg, #FFD700, #FFFA8B);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin: 0.5rem 0;
}

/* Hero alt yazı / paragraf */
.hero-content p {
  font-family: 'Poppins', sans-serif;
  font-weight: 400;
  font-size: 1rem;
  background: linear-gradient(90deg, #FFD700, #FFFA8B);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin: 0.25rem 0;
}

/* Mobil responsive - yazıyı videonun altına alıyoruz */
@media (max-width: 768px) {
  .hero {
    height: auto; /* video kadar */
    display: flex;
    flex-direction: column;
  }

  #heroVideo {
    position: relative; /* absolute değil */
    height: auto;
    min-height: 250px; /* çok küçük olmasın */
    object-fit: contain;
  }

  .hero-content {
    position: relative;
    top: 0;
    transform: none;
    padding: 20px 10px;
    background: none;
  }

  .hero-content h1 {
    font-size: 1.6rem;
  }

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

/* iOS fallback fix */
@supports (-webkit-touch-callout: none) {
  .hero::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(0,0,0,0.6), rgba(0,0,0,0.8)),
                radial-gradient(circle at center, rgba(255,215,0,0.3), transparent 70%);
    z-index: -1;
  }
}