/* Genel ayarlar */
body {
  font-family: 'Segoe UI', 'Roboto', 'Poppins', sans-serif;
  background-color: #071021;   /* koyu arka plan */
  margin: 0;
  padding: 0;
  color: #e6eef6;             /* açık yazı */
}

/* Başlıklar */
h1, h2, h3, h4, h5 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  color: #e6eef6;
}

/* Navbar */
.navbar {
  background-color: #071526 !important;
}
.navbar .nav-link {
  color: #9aa4b2 !important;
  transition: color 0.3s ease;
}
.navbar .nav-link:hover,
.navbar .nav-link.active {
  color: #6ee7b7 !important;
}
.navbar-brand span {
  font-family: 'Pacifico', cursive;
  font-size: 1.2rem;
  color: #6ee7b7;
}

/* Diğer sayfaların hero alanı (ana sayfa hariç) */
.page-hero {
  background-color: #071021;  /* sayfa arka planıyla aynı */
  padding: 100px 0 60px;
  text-align: center;
  color: #e6eef6;
}

/* Başlık (gradientli) */
.page-hero h1 {
  font-size: 2.5rem;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  background: linear-gradient(to right, #6ee7b7, #60a5fa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
  text-decoration: none;
}

/* Alt açıklama */
.page-hero p {
  font-size: 1.1rem;
  color: #ffffff;
  font-family: 'Poppins', sans-serif;
}

.page-hero p,
.page-hero .text-muted {
  color: #ffffff !important; /* beyaz yazı */
  font-family: 'Poppins', sans-serif;
  font-size: 1.1rem;
  margin-top: 0.5rem;
}
.hero {
  height: 100vh; /* ekranın tamamını kapla */
  background: linear-gradient(rgba(7, 16, 33, 0.8), rgba(7, 21, 38, 0.9)),
              url('images/IMG_3134.PNG') center/cover no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

/* Kartlar */
.card {
  background-color: #0b1220;
  border: none;
  border-radius: 10px;
  color: #e6eef6;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0,0,0,0.2);
}
.card-title {
  color: #60a5fa;
}
.card-text {
  color: #9aa4b2;
}

/* Footer genel görünüm */
footer {
  background-color: #071526;
  color: #9aa4b2;
  padding: 40px 0;
  font-family: Arial, sans-serif;
  text-align: center; /* Tüm içerik ortalanır */
}

/* Başlıklar */
footer h5 {
  margin-bottom: 15px;
  font-weight: bold;
  color: #e6eef6;
}

/* Linkler */
footer a {
  color: #9aa4b2;
  text-decoration: none;
}

footer a:hover {
  color: #6ee7b7;
  text-decoration: underline;
}

/* Üstteki 3 kolon */
footer .container .row {
  display: flex;
  justify-content: center; /* yatayda ortala */
  flex-wrap: wrap; /* taşarsa alt satıra geçsin */
  gap: 40px;
}

/* Her kolon */
footer .col {
  flex: 1 1 200px;
  max-width: 350px;
}

/* Buton */
footer .btn {
  background-color: #6ee7b7;
  color: #071526;
  padding: 8px 16px;
  border-radius: 5px;
  font-weight: bold;
  display: inline-block;
  margin-top: 10px;
}

footer .btn:hover {
  background-color: #9aa4b2;
  color: #fff;
}

/* Sosyal medya kısmı */

footer .social-links a {
  margin: 0 15px;          /* ikonlar arasını açar */
  font-size: 1.5rem;       /* ikon boyutunu büyütür */
}

/* Alt telif satırı */
footer .footer-bottom {
  width: 100%;
  border-top: 1px solid #444;
  margin-top: 40px;
  padding: 15px 0;
  font-size: 0.9rem;
  color: #9aa4b2;
}


/* Galeri hover */
.gallery-item {
  display: block;
  overflow: hidden;
  border-radius: 8px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}
.gallery-item img {
  width: 100%;
  height: auto;
  transition: transform 0.3s ease;
}
.col-md-4 img:hover {
  transform: scale(1.05);
}

/* Dosya gönder */
.dosya-gonder {
  background-color: #071021;
}
.dosya-formu {
  background-color: #0b1220;
  border: 1px solid #1e293b;
  border-radius: 8px;
  color: #e6eef6;
}
.btn-dosya {
  background-color: #6ee7b7;
  color: #042024;
  border: none;
  padding: 10px 20px;
  font-weight: 600;
}
.btn-dosya:hover {
  background-color: #60a5fa;
  color: #fff;
}

/* Contact form centering */
.contact-form-wrapper {
  max-width: 1000px; /* form genişliği - artırıldı */
  width: 100%;
  margin: 0 auto; /* yatay ortala */
  padding: 18px;
  background-color: rgba(11,18,32,0.6);
  border-radius: 10px;
  border: 1px solid rgba(30,41,59,0.6);
}
@media (max-width: 767px) {
  .contact-form-wrapper {
    padding: 12px;
    max-width: 100%;
  }
}

/* Contact page vertical centering */
.contact-page {
  /* normal flow: içerik doğal akışında yerleşsin; padding ile boşluk veriyoruz */
  padding-top: 30px;
  padding-bottom: 30px;
}

.contact-page .contact-form-wrapper {
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
  text-align: left;
}

@media (max-width: 991px) {
  .contact-page { min-height: auto; padding-top: 30px; padding-bottom: 30px; }
}

/* Video fade-in */
.fade-in {
  opacity: 0;
  animation: fadeIn 2s ease-in-out forwards;
}
@keyframes fadeIn {
  to { opacity: 1; }
}

/* Video section */
.video-section {
  background-color: #071526;
  position: relative;
  overflow: hidden;
}
.video-section h2 {
color: #6ee7b7;
}
.video-section p {
  color: #e6eef6;
  text-shadow: 0 1px 3px rgba(0,0,0,0.6);
}
.video-wrapper {
  max-width: 960px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

/* Hakkımızda kutuları */
.about-box {
  background-color: #0b1220;   /* koyu kutu */
  color: #e6eef6;             /* açık yazı */
  border: 1px solid #1e293b;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.about-box:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.3);
}
.about-box h3 {
  color: #6ee7b7;   /* yeşil vurgu */
  font-family: 'Montserrat', sans-serif;
}
.about-box p {
  color: #9aa4b2;   /* ikincil açık gri */
  font-family: 'Poppins', sans-serif;
  line-height: 1.6;
}
/* Hero yazıları hover efekti */
.page-hero h1,
.page-hero p {
  display: inline-block;
  transition: transform 0.3s ease, text-shadow 0.3s ease;
}

.page-hero h1:hover,
.page-hero p:hover {
  transform: translateY(-3px); /* hafif yukarı kayma */
  text-shadow: 0 4px 12px rgba(0,0,0,0.4); /* parıltı efekti */
}
/* Hero yazıları */
.page-hero h1,
.page-hero p {
  display: block; /* alt alta gelsin */
  transition: transform 0.3s ease, text-shadow 0.3s ease;
  margin: 0.3rem 0; /* aralarına biraz boşluk bırak */
}
/* Loading Bölümü */
.loading-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  padding: 20px;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 12px;
  backdrop-filter: blur(4px);
}

.loading-content p {
  font-size: 1.1rem;
  line-height: 1.7;
  margin-bottom: 20px;
}

.loading-text {
  font-size: 2rem;
  font-weight: bold;
  letter-spacing: 2px;
  color: #6ee7b7;
  animation: blink 1.5s infinite;
}

@keyframes blink {
  0%, 50%, 100% { opacity: 1; }
  25%, 75% { opacity: 0.3; }
}