/* REFERANSLAR - UZMAN AİLEMİZ TASARIMI */

/* Reference Modal Styles */
.reference-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.reference-modal.show {
    opacity: 1;
    visibility: visible;
}

.reference-modal .modal-content {
    background: white;
    width: 90%;
    max-width: 800px;
    max-height: 90vh;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    transform: translateY(50px);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.reference-modal.show .modal-content {
    transform: translateY(0);
}

.reference-modal .modal-header {
    padding: 1.5rem 2rem;
    background: linear-gradient(135deg, #001248, #0056b3);
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.reference-modal .modal-header h2 {
    margin: 0;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.reference-modal .modal-close {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.reference-modal .modal-close:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: rotate(90deg);
}

.reference-modal .modal-body {
    padding: 2rem;
    overflow-y: auto;
    flex: 1;
}

.reference-modal .reference-modal-image {
    width: 100%;
    height: 250px;
    background-size: cover;
    background-position: center;
    border-radius: 10px;
    margin-bottom: 1.5rem;
}

.reference-modal .modal-text {
    color: #333;
}

.reference-modal .reference-info {
    margin-bottom: 1.5rem;
    text-align: center;
}

.reference-modal .reference-sector {
    display: inline-block;
    background: #0056b3;
    color: white;
    padding: 0.25rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    margin-bottom: 0.75rem;
}

.reference-modal h3 {
    color: #001248;
    margin: 0.5rem 0 1rem;
    font-size: 1.5rem;
}

.reference-modal p {
    line-height: 1.7;
    color: #555;
    margin: 0;
}

.reference-modal .modal-footer {
    padding: 1.5rem 2rem;
    background: #f8f9fa;
    text-align: right;
    border-top: 1px solid #eee;
}

.reference-modal .modal-btn {
    background: #0056b3;
    color: white;
    border: none;
    padding: 0.6rem 1.5rem;
    border-radius: 30px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.reference-modal .modal-btn:hover {
    background: #003d82;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 86, 179, 0.3);
}

/* Responsive styles for modal */
@media (max-width: 768px) {
    .reference-modal .modal-content {
        width: 95%;
        max-height: 90vh;
    }
    
    .reference-modal .modal-body {
        padding: 1.5rem;
    }
    
    .reference-modal .reference-modal-image {
        height: 200px;
    }
}

@media (max-width: 480px) {
    .reference-modal .modal-header {
        padding: 1rem 1.25rem;
    }
    
    .reference-modal .modal-header h2 {
        font-size: 1.25rem;
    }
    
    .reference-modal .reference-modal-image {
        height: 160px;
    }
    
    .reference-modal h3 {
        font-size: 1.25rem;
    }
}

.reference-item {
  width: 350px;
  height: 300px;
  margin: 2rem;
  perspective: 1500px;
  cursor: pointer;
  position: relative;
  transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.reference-item:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 40px rgba(0, 18, 72, 0.2);
}

.reference-container {
  width: 100%;
  height: 100%;
  position: relative;
  transform-style: preserve-3d;
  transition: all 1s cubic-bezier(0.23, 1, 0.32, 1);
  border-radius: 15px; /* Match the parent's border-radius */
  overflow: hidden;
  box-shadow: 0 25px 80px rgba(0, 18, 72, 0.2);
}

.reference-glow {
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(0, 86, 179, 0.1) 0%, transparent 70%);
  opacity: 0;
  transition: all 1s ease;
  animation: rotate 25s linear infinite reverse;
}

.reference-item:hover .reference-glow {
  opacity: 1;
}

.reference-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  transition: all 0.3s ease-out;
  filter: brightness(1) contrast(1.1) saturate(1.1);
  object-fit: cover;
}

/* For mobile, ensure image covers the full card */
@media (max-width: 576px) {
  .reference-image {
    height: 100%;
  }
}

.reference-item:hover .reference-image {
  transform: scale(1.15) rotate(3deg);
  filter: brightness(0.6) contrast(1.3) saturate(1.2);
}

.reference-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, rgba(0, 18, 72, 0.2), rgba(0, 86, 179, 0.3), rgba(0, 18, 72, 0.4));
  opacity: 0;
  transition: all 1s cubic-bezier(0.23, 1, 0.32, 1);
}

.reference-item:hover .reference-overlay {
  opacity: 1;
  background: linear-gradient(45deg, rgba(0, 18, 72, 0.4), rgba(0, 86, 179, 0.5), rgba(0, 18, 72, 0.6));
}

.reference-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1.8rem 1.5rem;
  background: linear-gradient(transparent, rgba(0, 18, 72, 0.9), rgba(0, 18, 72, 0.95));
  color: white;
  transform: translateY(120%) rotateX(-15deg);
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1), 
              background 0.3s ease-out;
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  text-align: center;
  border-radius: 0 0 15px 15px;
  will-change: transform, background;
  -webkit-transform-style: preserve-3d;
  transform-style: preserve-3d;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
}

.reference-item:hover .reference-content {
  transform: translateY(0) rotateX(0deg);
}

.reference-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto 1rem;
  border: 3px solid rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(10px);
  background: rgba(255, 255, 255, 0.1);
}

.reference-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.reference-name {
  font-size: 1.3rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.reference-sector-tag {
  display: inline-block;
  background: rgba(255, 255, 255, 0.2);
  padding: 0.4rem 1rem;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 0.8rem;
  backdrop-filter: blur(15px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.reference-description {
  font-size: 0.85rem;
  line-height: 1.6;
  opacity: 0.95;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  max-height: 6.4em; /* 4 lines * 1.6 line-height */
  margin: 0.8rem 0;
  transition: all 0.3s ease;
}

/* Tablet and Mobile Styles */
@media (max-width: 992px) {
  .reference-item {
    width: 300px;
    height: 250px;
    margin: 1rem auto;
    border-radius: 15px; /* Ensure consistent border-radius */
    overflow: hidden; /* Ensure content doesn't overflow the rounded corners */
  }
  
  .reference-content {
    padding: 1.2rem;
    transform: translateY(80%) rotateX(-15deg);
  }
  
  .reference-name {
    font-size: 1.1rem;
    margin-bottom: 0.3rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  
  .reference-avatar {
    width: 36px;
    height: 36px;
    margin-bottom: 0.5rem;
  }
  
  .reference-sector-tag {
    padding: 0.3rem 0.8rem;
    font-size: 0.75rem;
    margin-bottom: 0.5rem;
  }
  
  .reference-description {
    font-size: 0.8rem;
    line-height: 1.5;
    margin: 0.5rem 0;
  }
}

/* Mobile Styles */
@media (max-width: 576px) {
  .reference-item {
    width: 90%;
    max-width: 320px;
    height: 230px;
    margin: 0.8rem auto;
    border-radius: 15px;
    overflow: hidden;
    transform: translateZ(0);
    transition: transform 0.3s ease-out, box-shadow 0.3s ease-out;
  }
  
  /* Hide content by default on mobile */
  .reference-content,
  .reference-overlay {
    display: none;
  }
  
  /* Show content only in modal */
  .reference-modal .reference-content,
  .reference-modal .reference-overlay {
    display: block;
  }
  
  /* Show overlay on tap */
  .reference-item:active .reference-overlay,
  .reference-item:focus .reference-overlay {
    display: block;
    opacity: 0.3;
    transition: opacity 0.2s ease;
  }
  
  /* Make image cover full card */
  .reference-image {
    height: 100%;
    object-fit: cover;
  }
  
  /* Add tap feedback */
  .reference-item:active {
    transform: scale(0.98) translateZ(0);
  }
  
  .reference-name {
    font-size: 1rem;
  }
  
  .reference-avatar {
    width: 32px;
    height: 32px;
    margin-bottom: 0.3rem;
  }
  
  .reference-sector-tag {
    padding: 0.2rem 0.7rem;
    font-size: 0.7rem;
    margin-bottom: 0.3rem;
  }
  
  .reference-description {
    -webkit-line-clamp: 2;
    max-height: 3em;
    font-size: 0.75rem;
    line-height: 1.4;
  }
}