/* --- Ana Flexbox Düzeni --- */
.main-container {
    display: flex;
    flex-wrap: wrap; /* Mobilde alt alta geçmesi için */
    margin: 30px auto;
    padding: 0 20px;
    gap: 30px;
}

/* İçerik Alanı (Sol/Orta) */
.content-area {
    flex: 3; /* Alanın yaklaşık %75'ini kaplar */
   /* min-width: 0;*/ /* Flex taşmasını engeller */
}

/* Sağ Sidebar Alanı */
.right-sidebar {
    flex: 1; /* Alanın yaklaşık %25'ini kaplar */
    min-width: 280px; /* Çok küçülmesini engeller */
    background: #fff;
    padding: 25px 10px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    height: fit-content;
}

/* --- Responsive Ana Düzen (Tablet ve Mobil) --- */
@media (max-width: 900px) {
    .main-container {
        flex-direction: column;
    }
    .content-area, .right-sidebar {
        flex: 1 1 100%; /* Tam genişlik */
    }
}

/* --- İçerik Bölümleri --- */
.content-section {
    background: #fff;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    margin-bottom: 30px;
}


/* --- Flex Grid (2'li veya 3'lü Liste) --- */
.flex-grid {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 20px;
}

.card {
    flex: 1 1 calc(33.333% - 20px); /* Masaüstünde 3 sütun */
    background: #fff;
    overflow: hidden;
    border: 1px solid #eee;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.1);
}

.card img {
  /*  width: 100%;
    height: 180px;
    object-fit: cover;
    display: block;*/
}

.card-body {
    padding: 15px;
}

.card-body h3 {
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.card-body p {
    font-size: 0.9rem;
    color: #666;
}

/* Grid Responsive Ayarları */
@media (max-width: 768px) {
    .card {
        flex: 1 1 calc(50% - 20px); /* Tablette 2 sütun */
    }
}

@media (max-width: 500px) {
    .card {
        flex: 1 1 100%; /* Mobilde 1 sütun */
    }
}

/* --- Sidebar Menü ve Hover Efektleri --- */
.sidebar-title {
    font-size: 1.2rem;
    margin-bottom: 15px;
    color: #222;
}

.category-menu {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 25px;
}

.category-menu a {
    text-decoration: none;
    color: #444;
    padding: 12px 5px;
    background: #f8f9fa;
    border-left: 4px solid transparent;
    transition: all 0.3s ease;
    font-weight: 500;
}

/* Menü Hover Efekti */
.category-menu a:hover {
       background: #b3021f;
    color: #fff;
    border-left: 4px solid #560713;
    padding-left: 20px; /* Hafif sağa kayma efekti */
}

.tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tags span {
    background: #b3021f;
    padding: 5px 12px;
    font-size: 0.85rem;
    color: #ffffff;
    cursor: pointer;
    transition: background 0.3s;
}

.tags span:hover {
    background: #000000;
    color: #fff;
}

/* --- Galeri Özel Efektler --- */
.gallery-card {
    position: relative;
    padding: 0; /* Resim kenarlara yapışsın */
}

.gallery-card .overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.gallery-card .overlay span {
    color: #fff;
    font-weight: bold;
    border: 2px solid #fff;
    padding: 8px 16px;
    border-radius: 4px;
}

.gallery-card:hover .overlay {
    opacity: 1;
}

/* --- Video Özel Efektler --- */
.video-card {
    position: relative;
}

.play-icon {
    position: absolute;
    top: 40%; /* Resmin ortasına yakın */
    left: 50%;
    transform: translate(-50%, -50%);
    width: 50px;
    height: 50px;
    background: rgba(255, 0, 0, 0.8);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 20px;
    padding-left: 4px; /* Üçgeni optik olarak ortalamak için */
    transition: transform 0.3s ease, background 0.3s;
}

.video-card:hover .play-icon {
    transform: translate(-50%, -50%) scale(1.1);
    background: #ff0000;
}

/* --- SAF CSS LIGHTBOX (JavaScript'siz) --- */
.lightbox {
    display: none; /* Varsayılan olarak gizli */
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0, 0, 0, 0.9);
    z-index: 9999;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

/* :target seçicisi ile URL'de ID eşleşirse görünür yap */
.lightbox:target {
    display: flex;
    opacity: 1;
}

.lightbox img {
    max-width: 90%;
    max-height: 85vh;
    border-radius: 8px;
    box-shadow: 0 0 20px rgba(0,0,0,0.5);
}

.close-btn {
    position: absolute;
    top: 20px;
    right: 30px;
    color: #fff;
    font-size: 40px;
    text-decoration: none;
    transition: color 0.3s;
    line-height: 1;
}

.close-btn:hover {
    color: #ff4444;
}

/* Video Lightbox İçeriği */
.video-wrapper {
    width: 800px;
    max-width: 90vw;
    aspect-ratio: 16 / 9;
    background: #000;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.2rem;
    border: 2px solid #333;
}

/* Mobilde Lightbox düzeni */
@media (max-width: 600px) {
    .lightbox img {
        width: 95%;
    }
}

.slider-container {
  position: relative;
  height: 100%;
  width: 100%;
  overflow: hidden;
}

.slider-wrapper .slider-item {
  position: relative;
  width: 100%;
  height: 100vh;
  display: flex;
  align-items: center;
}

.slider-wrapper .slider-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  filter: grayscale(20%);
  background-image: url("images/img-1.jpg");
  background-size: cover;
  background-position: center;
}

.slider-wrapper .slider-item:nth-child(2):before {
  background-image: url("images/img-2.jpg");
}

.slider-wrapper .slider-item:nth-child(3):before {
  background-image: url("images/img-3.jpg");
}

.slider-wrapper .slider-item:nth-child(4):before {
  filter: grayscale(25%) brightness(80%);
  background-image: url("images/img-4.jpg");
}

.slider-wrapper .slider-item:nth-child(5):before {
  background-image: url("images/img-5.jpg");
}

.slider-wrapper .slider-item .slide-content {
  position: relative;
  z-index: 10;
  color: #fff;
  width: 100%;
  opacity: 0;
  margin: 0 auto;
  max-width: 1400px;
  padding: 0 20px 10px;
}

.slider-item.swiper-slide-active .slide-content {
  animation: animate_opacity 0.8s 0.6s linear forwards;
}

@keyframes animate_opacity {
  100% {
    opacity: 1;
  }
}

.slider-wrapper .slider-item .slide-content > * {
  max-width: 35%;
}

.slider-item .slide-content .slide-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-top: 5px;
  opacity: 0;
  text-transform: uppercase;
  transform: translateY(60%);
}

.slider-item .slide-content .slide-subtitle {
  font-size: 1rem;
  font-weight: normal;
  opacity: 0;
  transform: translateY(60%);
}

.slider-item.swiper-slide-active :where(.slide-title, .slide-subtitle) {
  animation: animate_text 0.6s 0.6s linear forwards;
}

@keyframes animate_text {
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

.slider-item .slide-content .slide-description {
  margin-top: 25px;
  line-height: 25px;
  opacity: 0;
  transform: translateY(60%);
}

.slider-item.swiper-slide-active .slide-description {
  animation: animate_text 0.6s 1s linear forwards;
}

.slider-item .slide-content .slide-button {
  display: block;
  margin-top: 45px;
  color: #fff;
  width: 0;
  padding: 13px 0;
  font-size: 0.8rem;
  font-weight: 600;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 1px;
  text-decoration: none;
  border: 2px solid #fff;
  transition: 0.5s ease;
  opacity: 0;
  white-space: nowrap;
}

.slider-item.swiper-slide-active .slide-button {
  animation: animate_button 0.5s 1.3s linear forwards;
}

@keyframes animate_button {
  100% {
    width: 250px;
    opacity: 1;
  }
}