body {
    background-color: rgb(186, 186, 186);
    margin-top: 20px;
    font-family: sans-serif; 
   margin: 0;
   padding-top: 85px;  
}

html {
    scroll-behavior: smooth;
}

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


.bir {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;


  padding-top: env(safe-area-inset-top, 0px);
}


.bir h1 {
  background: linear-gradient(
    to right,
    rgb(1, 1, 72) 0%,
    rgb(1, 1, 72) 12%,
    lightgray 12%,
    lightgray 88%,
    rgb(1, 1, 72) 88%,
    rgb(1, 1, 72) 100%
  );
  padding: 10px 12px;
  margin: 0;
  color: rgb(1, 1, 72);
  text-align: center;
  font-family: 'Playfair Display', serif;
  font-weight: 480;
  font-size: clamp(18px, 4vw, 24px);
  line-height: 1.3;

  box-shadow:
    0 0 60px rgba(1, 1, 72, 1),
    0 0 30px rgba(1, 1, 72, 0.8),
    0 0 10px rgba(1, 1, 72, 0.6);
}


body {
  margin: 0;
  padding-top: 70px; 
}


@media (max-width: 600px) {
  .bir h1 {
    background: linear-gradient(
      to right,
      rgb(1, 1, 72) 0%,
      rgb(1, 1, 72) 8%,
      lightgray 8%,
      lightgray 92%,
      rgb(1, 1, 72) 92%,
      rgb(1, 1, 72) 100%
    );
    padding: 8px 10px;
    font-size: 18px;
  }
}
.slider-container {
    width: 100%;
    max-width: 1300px;          
    height: 750px;              
    margin: 16px auto 60px;

    display: flex;
    justify-content: center;
    align-items: center;

    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow:
        0 0 80px 25px rgba(1, 1, 72, 0.4),
        0 0 120px 45px rgba(1, 1, 72, 0.25);
    border-radius: 30px;

    overflow: hidden;
}


.slider-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}


@media (max-width: 1024px) {
    .slider-container {
        max-width: 900px;
        height: 450px;
    }
}


@media (max-width: 600px) {
    .slider-container {
        max-width: 100%;
        height: 260px;      
        margin-top: 24px;   
    }
}
.fade-slider {
  position: relative;
  width: 100%;
  height: 100%;
}

.slide {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 1s ease-in-out;
}

.slide.active {
  opacity: 1;
}

button.prev,
button.next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.15); 
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: white;
    font-size: 12px;
    font-weight: 2px;
    padding: 8px;
    cursor: pointer;
    z-index: 99;
    border-radius: 50%;
    transition: all 0.3s ease-in-out;
    backdrop-filter: blur(12px);
}

button.prev {
    left: 20px;
}

button.next {
    right: 20px;
}

button.prev:hover,
button.next:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-50%) scale(1.08);
}

section.iki p {
    padding: 0px auto;
    text-align: center;
    font-size: 16px;
    margin-top: 12px;
    font-family: 'Playfair Display', serif;

}
.section-title {
    font-family: 'Playfair Display', serif;
    font-size: 26px;
    color: rgb(1, 1, 72);
    text-align: center;
    margin-bottom: 20px;
}

.section-subtitle {
    font-family: 'Playfair Display', serif;
    font-size: 16px;
    color: #333;
    text-align: center;
    margin-bottom: 40px;
}

.kutu-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;                      
    justify-content: center;
}

.kutu {
    background-color: rgba(255, 255, 255, 0.8);
    border-radius: 18px;
    padding: 32px;
    width: 100%;
    max-width: 400px;    
    height: 840px;
    display: flex;                
    flex-direction: column;      
    gap: 20px;                   
    justify-content: flex-start;
    align-items: flex-start;
    
    color: rgb(1, 1, 72);
    text-align: left;
    box-shadow: 0 12px 30px rgba(1, 1, 72, 0.35);
    transition: transform 0.15s ease, box-shadow 0.15s ease;
    margin: 0px;
}
.kutu:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 40px rgba(1, 1, 72, 0.45);
}

.kutu-title {
    font-family: 'Playfair Display', serif;
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 6px;
}

.kutu-text {
    font-size: 14px;
    line-height: 1.5;
}

.kutu:hover {
    transform: scale(1.05);
    box-shadow: 0 0 60px rgba(1, 1, 72, 0.9), 0 0 20px rgba(255, 255, 255, 0.3);
}

.italic {
    font-style: italic;
    font-size: 16px;
}


.kartvizitler-dis {
    max-width: 1200px;
    margin: 120px auto 80px;  
    padding: 0;              
    border-radius: 0;
    background: transparent; 
    border: none;
    box-shadow: none;
}


.kartvizitler {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 60px;          
    flex-wrap: nowrap;
}


.kart-kutu {
    background: rgba(255, 255, 255, 0.18);
    border: 1px solid rgba(255,255,255,0.25);
    border-radius: 10px;
    padding: 8px;
    width: 260px;
    height: auto;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;

    box-shadow:
        0 0 40px rgba(1, 1, 72, 0.35),
        0 0 80px rgba(1, 1, 72, 0.25);
}

.kart {
    width: 100%;
    height: auto;
    object-fit: contain;
}


@media (max-width: 768px) {
    .kartvizitler-dis {
        margin-top: 60px;
    }

    .kartvizitler {
        flex-direction: column;
        gap: 25px;
    }

    .kart-kutu {
        width: 90%;
    }
}
.alt-footer {
    text-align: center;
    padding: 20px 0;
background-color: rgb(25, 25, 25);
    color: white;
    font-family: 'Playfair Display', serif;
    font-size: 16px;
    margin-top: 2px;
    box-shadow: 0 0 40px rgba(1, 1, 72, 0.4);
}