/* Contact Component */

.contact-section {
  background: var(--bg-gradient);
  position: relative;
  overflow: hidden;
}

.contact-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 30%, rgba(59, 130, 246, 0.05) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(251, 191, 36, 0.05) 0%, transparent 50%);
  z-index: 1;
}

.contact-section .container {
  position: relative;
  z-index: 2;
}

/* Contact Grid */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-8);
  margin-top: var(--spacing-16);
}

/* Contact Items */
.contact-item {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: var(--backdrop-blur-lg);
  border: 1px solid rgba(59, 130, 246, 0.1);
  border-radius: var(--radius-2xl);
  padding: var(--spacing-10);
  text-align: center;
  transition: var(--transition-smooth);
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}

.contact-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.1), transparent);
  transition: var(--transition-slow);
}

.contact-item:hover::before {
  left: 100%;
}

.contact-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(59, 130, 246, 0.2);
}

/* Contact Icons */
.contact-icon {
  width: 120px;
  height: 120px;
  object-fit: contain;
  margin: 0 auto var(--spacing-6);
  display: block;
  transition: var(--transition-normal);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.contact-icon:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-md);
}

/* LinkedIn specific styling */
.contact-item img[src*="linkedin"] {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-lg);
}

/* METU specific styling */
.contact-item img[src*="metu"] {
  width: 140px;
  height: 100px;
  border-radius: var(--radius-xl);
}

/* Contact Links */
.contact-link {
  display: inline-block;
  text-decoration: none;
  color: inherit;
  transition: var(--transition-normal);
  position: relative;
}

.contact-link:hover {
  transform: scale(1.02);
}

.contact-link span {
  color: var(--color-primary);
  font-family: var(--font-primary);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  transition: var(--transition-normal);
  position: relative;
}

.contact-link span::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: var(--transition-normal);
}

.contact-link:hover span {
  color: var(--color-primary-dark);
}

.contact-link:hover span::after {
  width: 100%;
}

.contact-link:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 4px;
  border-radius: var(--radius-lg);
}

/* Contact Text */
.contact-text {
  font-family: var(--font-primary);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-medium);
  color: black;
  margin: 0;
  line-height: var(--line-height-relaxed);
}

/* Contact Form (if needed in future) */
.contact-form {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: var(--backdrop-blur-lg);
  border: 1px solid rgba(59, 130, 246, 0.1);
  border-radius: var(--radius-2xl);
  padding: var(--spacing-10);
  margin-top: var(--spacing-12);
  box-shadow: var(--shadow-md);
}

.form-group {
  margin-bottom: var(--spacing-6);
  text-align: left;
}

.form-label {
  display: block;
  font-family: var(--font-primary);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--text-primary);
  margin-bottom: var(--spacing-2);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: var(--spacing-4);
  border: 1px solid rgba(59, 130, 246, 0.2);
  border-radius: var(--radius-lg);
  font-family: var(--font-secondary);
  font-size: var(--font-size-base);
  background: rgba(255, 255, 255, 0.8);
  transition: var(--transition-normal);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: var(--focus-ring);
  background: var(--text-white);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

.form-submit {
  background: var(--gradient-primary);
  color: var(--text-white);
  border: none;
  padding: var(--spacing-4) var(--spacing-8);
  border-radius: var(--radius-lg);
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
  transition: var(--transition-normal);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-submit:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.form-submit:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Animation Effects */
.contact-item {
  animation: var(--animation-fade-in);
  animation-delay: calc(var(--i, 0) * 0.2s);
  animation-fill-mode: both;
}

.contact-item:nth-child(1) { --i: 0; }
.contact-item:nth-child(2) { --i: 1; }
.contact-item:nth-child(3) { --i: 2; }
.contact-item:nth-child(4) { --i: 3; }

/* Footer */
.footer {
  background: var(--gradient-bg-dark);
  color: var(--text-light);
  padding: var(--spacing-16) 0;
  text-align: center;
  border-top: 1px solid rgba(59, 130, 246, 0.1);
  position: relative;
  overflow: hidden;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 30% 50%, rgba(59, 130, 246, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 70% 50%, rgba(251, 191, 36, 0.1) 0%, transparent 50%);
  z-index: 1;
}

.footer .container {
  position: relative;
  z-index: 2;
}

.footer-text {
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  margin: 0;
  opacity: 0.9;
}

/* Responsive Design */
@media (max-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-6);
  }
  
  .contact-item {
    padding: var(--spacing-8);
  }
  
  .contact-icon {
    width: 100px;
    height: 100px;
  }
  
  .contact-item img[src*="linkedin"] {
    width: 60px;
    height: 60px;
  }
  
  .contact-item img[src*="metu"] {
    width: 120px;
    height: 80px;
  }
  
  .contact-link span {
    font-size: var(--font-size-base);
  }
  
  .contact-text {
    font-size: var(--font-size-base);
  }
  
  .footer {
    padding: var(--spacing-12) 0;
  }
  
  .footer-text {
    font-size: var(--font-size-sm);
  }
}

@media (max-width: 480px) {
  .contact-item {
    padding: var(--spacing-6);
  }
  
  .contact-icon {
    width: 80px;
    height: 80px;
  }
  
  .contact-item img[src*="linkedin"] {
    width: 50px;
    height: 50px;
  }
  
  .contact-item img[src*="metu"] {
    width: 100px;
    height: 60px;
  }
  
  .contact-link span {
    font-size: var(--font-size-sm);
  }
  
  .contact-text {
    font-size: var(--font-size-sm);
  }
  
  .footer {
    padding: var(--spacing-10) 0;
  }
  
  .footer-text {
    font-size: var(--font-size-xs);
  }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
  .contact-item {
    animation: none;
  }
  
  .contact-item:hover {
    transform: none;
  }
  
  .contact-icon:hover {
    transform: none;
  }
  
  .contact-link:hover {
    transform: none;
  }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
  .contact-item {
    background: var(--text-white);
    border: 2px solid var(--color-primary);
  }
  
  .contact-link span {
    color: var(--color-primary);
  }
  
  .contact-text {
    color: black;
  }
  
  .footer {
    background: var(--bg-primary);
    border-top: 2px solid var(--color-secondary);
  }
}

/* Print Styles */
@media print {
  .contact-section {
    background: var(--text-white);
  }
  
  .contact-item {
    background: var(--text-white);
    border: 1px solid var(--text-tertiary);
    box-shadow: none;
  }
  
  .contact-link span {
    color: var(--text-primary);
  }
  
  .footer {
    background: var(--bg-light);
    color: var(--text-primary);
  }
  
  .contact-icon {
    filter: grayscale(100%);
  }
}