/* Modern Footer and Contact Styles */

/* Contact Section */
.contact-container {
  display: grid;
  grid-template-columns: minmax(250px, 1fr) minmax(300px, 2fr);
  gap: 3rem;
  margin-top: 3rem;
  width: 100%;
}

.contact-details {
  background-color: rgba(22, 33, 62, 0.5);
  padding: 2rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.contact-item {
  display: flex;
  align-items: center;
  margin-bottom: 1.5rem;
}

.contact-item i {
  font-size: 1.5rem;
  color: var(--secondary);
  margin-right: 1rem;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(0, 210, 211, 0.1);
  border-radius: 50%;
}

.contact-item h3 {
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
  color: var(--white);
}

.contact-item p {
  font-size: 0.9rem;
  color: var(--gray);
  margin: 0;
}

.social-links {
  display: flex;
  gap: 1rem;
  margin-top: 2rem;
}

.social-link {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(255, 255, 255, 0.05);
  border-radius: 50%;
  color: var(--white);
  transition: all var(--transition-fast);
}

.social-link:hover {
  background-color: var(--secondary);
  color: var(--dark);
  transform: translateY(-3px);
}

.contact-form-container {
  background-color: rgba(22, 33, 62, 0.5);
  padding: 2rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--light);
  font-weight: 500;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  color: var(--white);
  font-family: 'Poppins', sans-serif;
  transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--secondary);
  background-color: rgba(255, 255, 255, 0.1);
  outline: none;
}

.form-group textarea {
  min-height: 150px;
  resize: vertical;
}

.btn-submit {
  width: 100%;
  padding: 0.75rem 1rem;
  background: linear-gradient(to right, var(--primary), var(--secondary));
  color: var(--white);
  border: none;
  border-radius: var(--radius-md);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  font-family: 'Poppins', sans-serif;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.btn-submit:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  background: linear-gradient(to right, var(--secondary), var(--primary));
}

.error-message {
  color: var(--accent);
  font-size: 0.85rem;
  margin-top: 0.25rem;
}

.form-group.error input,
.form-group.error textarea {
  border-color: var(--accent);
}

/* Footer Styles */
.footer {
  background-color: var(--dark-light);
  padding: 4rem 0 1rem;
  position: relative;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at top center, rgba(0, 210, 211, 0.05), transparent 70%);
  z-index: 0;
}

.footer .container {
  position: relative;
  z-index: 1;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 250px), 1fr));
  gap: 3rem;
  margin-bottom: 3rem;
  width: 100%;
}

.footer-logo {
  display: flex;
  flex-direction: column;
}

.footer-logo .logo-text {
  display: flex;
  align-items: center;
  margin-bottom: 1rem;
}

.footer-logo p {
  color: var(--gray);
  font-size: 0.9rem;
}

.footer-links h3,
.footer-newsletter h3 {
  color: var(--white);
  font-size: 1.2rem;
  margin-bottom: 1.5rem;
  position: relative;
  display: inline-block;
}

.footer-links h3::after,
.footer-newsletter h3::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 30px;
  height: 2px;
  background-color: var(--secondary);
}

.footer-links ul {
  list-style: none;
  padding: 0;
}

.footer-links ul li {
  margin-bottom: 0.75rem;
}

.footer-links ul li a {
  color: var(--gray);
  transition: all var(--transition-fast);
  display: inline-block;
}

.footer-links ul li a:hover {
  color: var(--secondary);
  transform: translateX(5px);
}

.footer-newsletter p {
  color: var(--gray);
  margin-bottom: 1rem;
  font-size: 0.9rem;
}

.newsletter-form {
  display: flex;
  overflow: hidden;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.newsletter-form input {
  flex: 1;
  padding: 0.75rem 1rem;
  background-color: rgba(255, 255, 255, 0.05);
  border: none;
  color: var(--white);
  font-family: 'Poppins', sans-serif;
}

.newsletter-form input:focus {
  outline: none;
}

.newsletter-form button {
  padding: 0 1.25rem;
  background-color: var(--secondary);
  color: var(--dark);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.newsletter-form button:hover {
  background-color: var(--primary);
  color: var(--white);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-bottom p {
  color: var(--gray);
  font-size: 0.9rem;
  margin: 0;
}

.footer-bottom .fa-heart {
  color: var(--accent);
}

/* Scroll to Top Button */
.scroll-top-btn {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 50px;
  height: 50px;
  background-color: var(--primary);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 99;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-md);
}

.scroll-top-btn.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-top-btn:hover {
  background-color: var(--secondary);
  transform: translateY(-5px);
}

/* Portfolio Filter */
.portfolio-filter {
  margin: 2rem 0;
  text-align: center;
}

.filter-list {
  display: inline-flex;
  list-style: none;
  background-color: rgba(22, 33, 62, 0.5);
  border-radius: var(--radius-full);
  padding: 0.5rem;
  margin: 0;
  flex-wrap: wrap;
  justify-content: center;
}

.filter-item {
  padding: 0.5rem 1.25rem;
  color: var(--light);
  cursor: pointer;
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
  font-weight: 500;
}

.filter-item.active {
  background-color: var(--secondary);
  color: var(--dark);
}

.filter-item:hover:not(.active) {
  color: var(--white);
}

/* Stack Categories */
.stack-categories {
  margin: 2rem 0;
  text-align: center;
}

.category-tabs {
  display: inline-flex;
  background-color: rgba(22, 33, 62, 0.5);
  border-radius: var(--radius-full);
  padding: 0.5rem;
  margin: 0;
}

.category-tab {
  padding: 0.5rem 1.25rem;
  color: var(--light);
  cursor: pointer;
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
  font-weight: 500;
  background: none;
  border: none;
  font-family: 'Poppins', sans-serif;
}

.category-tab.active {
  background-color: var(--secondary);
  color: var(--dark);
}

.category-tab:hover:not(.active) {
  color: var(--white);
}

/* Responsive Styles */
@media (max-width: 992px) {
  .contact-container {
    grid-template-columns: 1fr;
  }

  .footer-content {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .footer-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 1rem;
  }

  .filter-list,
  .category-tabs {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem;
  }

  .filter-item,
  .category-tab {
    margin-bottom: 0.5rem;
  }
}