/*********************************************************
  1) TEMA DEĞİŞKENLERİ (renkler, ölçüler, gölgeler)
**********************************************************/
:root{
  /* Renkler */
  --bg: #000;
  --text: #e6e6e6;
  --muted: #9a9a9a;
  --primary: #e63946;
  --primary-hover: #d62839;
  --accent: #f9b234;

  /* Yüzey & sınır */
  --card-bg: linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.02));
  --border: rgba(255,255,255,0.08);

  /* Gölge & radius */
  --shadow: rgba(0,0,0,0.6);
  --shadow-lg: rgba(0,0,0,0.7);
  --radius: 10px;

  /* Kap & boşluk skalası */
  --container-max: 1200px;
  --space-1: 8px;
  --space-2: 12px;
  --space-3: 16px;
  --space-4: 20px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 40px;
  --space-8: 60px;
  --space-9: 100px;
  --space-10: 120px;
}

/*********************************************************
  2) GENEL SIFIRLAMA & TEMEL STİLLER
**********************************************************/
*{ margin:0; padding:0; box-sizing:border-box; }

html, body{
  height:100%;
  font-family: "Poppins", "Segoe UI", Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}

/* Sayfa iskeleti */
.page{
  min-height:100%;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:space-between;
  gap: var(--space-7);
  padding: var(--space-6) var(--space-4);
}

/* Ortak konteyner */
.container{
  max-width: var(--container-max);
  width: 100%;
  margin: 0 auto;
  padding: 15px var(--space-4);
}

/*********************************************************
  3) NAVBAR
**********************************************************/
.navbar{
  position: fixed;
  inset: 0 0 auto 0;          /* top:0; left:0; right:0 */
  background:#0d0d0d;
  color:#fff;
  z-index:1000;
  box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}

.navbar .container{
  display:flex;
  align-items:center;
  justify-content:space-between;
}

.logo a{
  color:#fff;
  text-decoration:none;
  font-size:1.5em;
  font-weight:700;
  letter-spacing:1px;
}

.nav-links{
  display:flex;
  gap:25px;
}

.nav-links a{
  color:#fff;
  text-decoration:none;
  font-weight:500;
  transition: color .3s;
}
.nav-links a:hover{ color: var(--accent); }

/* Hamburger */
.menu-toggle{
  display:none;
  flex-direction:column;
  gap:5px;
  cursor:pointer;
}
.menu-toggle span{
  width:25px; height:3px;
  background:#fff;
  border-radius:2px;
  transition:all .3s ease;
}

/* Mobil navbar davranışı */
@media (max-width: 768px){
  .menu-toggle{ display:flex; }

  .nav-links{
    position:absolute;
    top:60px; right:0;
    width:100%;
    background:#111;
    flex-direction:column;
    align-items:center;
    gap:20px;
    padding:20px 0;
    display:none;
  }
  .nav-links.active{
    display:flex;
    animation: slideDown .3s ease;
  }

  @keyframes slideDown{
    from{ opacity:0; transform: translateY(-10px); }
    to{ opacity:1; transform: translateY(0); }
  }

  /* Hamburger X animasyonu */
  .menu-toggle.open span:nth-child(1){ transform: rotate(45deg) translate(5px, 5px); }
  .menu-toggle.open span:nth-child(2){ opacity:0; }
  .menu-toggle.open span:nth-child(3){ transform: rotate(-45deg) translate(5px, -5px); }
}

/*********************************************************
  4) SLIDER
**********************************************************/
.slider{
  position:relative;
  width:100%;
  height:90vh;
  overflow:hidden;
  margin-top:60px;             /* fixed navbar yüksekliği kadar boşluk */
}

.slides{ position:relative; width:100%; height:100%; }

.slide{
  position:absolute;
  inset:0;
  opacity:0;
  animation: fadeEffect 15s infinite;
}

.slide img{
  width:100%; height:100%;
  object-fit:cover;
  filter: brightness(70%);
}

/* Slider yazıları */
.caption{
  position:absolute;
  bottom:20%;
  left:10%;
  color:#fff;
  text-align:left;
}
.caption h2{
  /* Ekrana göre esnek başlık boyutu */
  font-size: clamp(1.8em, 4vw, 2.8em);
  margin-bottom:10px;
  letter-spacing:1px;
  text-transform:uppercase;
}
.caption p{ font-size: clamp(1em, 2.5vw, 1.2em); }

/* Slayt gecikmeleri */
.slide:nth-child(1){ animation-delay: 0s; }
.slide:nth-child(2){ animation-delay: 2s; }
.slide:nth-child(3){ animation-delay: 4s; }
.slide:nth-child(4){ animation-delay: 6s; }
.slide:nth-child(5){ animation-delay: 8s; }
.slide:nth-child(6){ animation-delay: 10s; }
.slide:nth-child(7){ animation-delay: 12s; }

/* Fade animasyonu */
@keyframes fadeEffect{
  0%{ opacity:0; }
  5%{ opacity:1; }
  33%{ opacity:1; }
  38%{ opacity:0; }
  100%{ opacity:0; }
}

/* Küçük ekran yerleşimi */
@media (max-width:768px){
  .caption{ bottom:15%; left:8%; }
}

/*********************************************************
  5) POSTER LISTESİ (kartlar)
**********************************************************/
.posters{
  width:100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--space-10) var(--space-4) var(--space-8);
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  gap: var(--space-5);
}

/* Tek poster kartı */
.poster{
  flex: 1 1 300px;
  max-width:360px;
  aspect-ratio: 3 / 4;

  position:relative;
  display:flex;
  flex-direction:column;
  overflow:hidden;

  border-radius: var(--radius);
  background: var(--card-bg);
  border: 1px solid var(--border);
  box-shadow: 0 8px 30px var(--shadow);
  transition: transform .25s ease, box-shadow .25s ease;
}
.poster:hover{
  transform: translateY(-6px);
  box-shadow: 0 16px 35px var(--shadow-lg);
}
.poster img{
  width:100%; height:100%;
  object-fit:cover;
  flex:1;
  display:block;
}

/* Poster açıklama bandı */
.poster .caption{
  position:absolute;
  left:0; right:0; bottom:0;
  background: rgba(0,0,0,0.7);
  color:#fff;
  padding: var(--space-3);
}
.poster .caption h3{
  margin:0;
  font-size:18px;
}
.poster .caption p{
  margin:4px 0 0;
  font-size:13px;
}
.poster .caption a{
  color:#fff;
  font-weight:700;
  text-decoration:none;
}
.poster .caption a:hover{ text-decoration:underline; }

/* Poster mobil boşlukları */
@media (max-width:640px){
  .posters{ padding: var(--space-9) var(--space-1) var(--space-4); }
  .poster{ max-width:90%; }
}

/*********************************************************
  6) HAKKIMIZDA BÖLÜMÜ
**********************************************************/
.about-section{
  padding: 80px 20px;
  background:#000;
  color:#fff;
  margin-top:100px;
}
.about-section .container{
  max-width:800px;
  text-align:justify;
  display:block;
}
.about-section h2{
  text-align:center;
  font-size:2em;
  margin-bottom:40px;
}
.about-section p{
  font-size:1.05em;
  line-height:1.8em;
  margin-bottom:20px;
}

/* Hakkımızda responsive yazı boyutu */
@media (max-width:768px){
  .about-section{ padding: 60px 15px; }
  .about-section p{ font-size:1em; line-height:1.6em; }
}
@media (max-width:480px){
  .about-section{ padding: 40px 10px; }
  .about-section p{ font-size:.95em; line-height:1.5em; margin-top:30px; }
}

/*********************************************************
  7) VİDEO BÖLÜMÜ (tek video + grid)
**********************************************************/
.video-section{
  width:100%;
  max-width: var(--container-max);
  margin: var(--space-10) auto var(--space-8);
  text-align:center;
  padding: 0 var(--space-4);
}

/* Bölüm başlığı */
.video-section h2{
  color:#fff;
  font-size: clamp(1.4em, 3vw, 2em);
  margin-bottom: var(--space-4);
}

/* Tek video kapsayıcı (responsive 16:9) */
.video-container{
  position:relative;
  width:100%;
  max-width:900px;
  margin:0 auto;
  aspect-ratio: 16 / 9;
  overflow:hidden;
  border-radius: var(--radius);
  box-shadow: 0 6px 20px var(--shadow);
}
.video-container iframe{
  width:100%; height:100%; border:none;
}

/* Çoklu video ızgarası */
.video-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:25px;
  justify-items:center;
}
.video-grid iframe{
  width:100%;
  max-width:360px;
  aspect-ratio: 16 / 9;
  border:none;
  border-radius: var(--radius);
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

/* Çağrı butonu */
.video-button{ margin-top: var(--space-5); }
.video-button a{
  display:inline-block;
  background: var(--primary);
  color:#fff;
  text-decoration:none;
  padding:12px 28px;
  border-radius:8px;
  font-weight:600;
  transition: background .3s;
}
.video-button a:hover{ background: var(--primary-hover); }

/* Video grid kırılımları */
@media (max-width: 992px){
  .video-grid{ grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px){
  .video-grid{ grid-template-columns: 1fr; }
  .video-section{ padding: 0 var(--space-1); }
  .video-button a{ padding:10px 20px; }
}


/* İletişim Sayfası */
/* İletişim Sayfası – Sol panel siyah arka plan, beyaz yazı */

/* Genel */
.contact-section {
  padding: 60px 0;
}

.section-title {
  text-align: center;
  font-weight: 800;
  letter-spacing: .3px;
  margin-bottom: 28px;
  color: #000;
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.8fr 1fr; /* Sol iletişim / Sağ harita */
  gap: 28px;
  align-items: stretch;  /* Yükseklikleri eşitler */
}

/* Sol kısım - İletişim Bilgileri */
.contact-card {
  border-radius: 16px;
  padding: 24px;
  background: #000;
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: center; /* Dikey ortalama */
  height: 100%;
  min-height: 420px; /* Harita yüksekliğiyle dengeler */
}

.contact-card h3 {
  margin: 0 0 12px;
  font-size: 22px;
  color: #fff;
}

.contact-list {
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.contact-list li {
  margin: 10px 0;
  line-height: 1.6;
}

.contact-list a {
  text-decoration: none;
  color: #fff;
}

.contact-list a:hover {
  text-decoration: underline;
}

/* Sosyal bağlantılar */
.socials {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}

.socials a {
  text-decoration: none;
  color: #fff;
  font-weight: 500;
  opacity: .9;
}

.socials a:hover {
  opacity: 1;
}

.contact-extra {
  margin-top: 20px;
}

.directions-link {
  text-decoration: underline;
  color: #fff;
}

/* Sağ kısım - Harita */
.map-wrap {
  width: 100%;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 10px 24px rgba(0,0,0,.08);
  background: #f5f7fb;
}

.map-wrap iframe {
  width: 100%;
  height: 100%;
  min-height: 420px;
  border: 0;
  display: block;
  aspect-ratio: 16/9;
}

/* Responsive */
@media (max-width: 992px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .contact-card {
    min-height: auto;
  }
  .map-wrap iframe {
    min-height: 320px;
  }
}

@media (max-width: 480px) {
  .contact-card {
    padding: 18px;
  }
  .section-title {
    margin-bottom: 20px;
  }
}












/* Header ve footer arasında ferah boşluk (sabit header kapsaması için) */
.videos-section {
  padding: 80px 0 72px;
}

/* 3 sütun responsive grid */
.video-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(3, 1fr);
}

@media (max-width: 991px) {
  .video-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 575px) {
  .video-grid { grid-template-columns: 1fr; }
}

/* Kart ve 16:9 oran tekniği */
.video-card { display: block; }

.video-embed {
  position: relative;
  width: 100%;
  padding-top: 56.25%; /* 16:9 oran */
  background: #000;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 20px rgba(0,0,0,.08);
}

.video-embed iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}