body {
  background: linear-gradient(180deg, #F5F5F7 0%, #FFFFFF 100%);
  padding-top: 80px;
  min-height: 100vh;
}

.contact-container {
  max-width: 1000px;
  margin: 0 auto;
}

.page-header {
  text-align: center;
  padding: 48px 24px;
  margin-bottom: 48px;
}

.page-title {
  font-size: 3rem;
  font-weight: 700;
  color: #1D1D1F;
  margin-bottom: 16px;
  letter-spacing: -0.04em;
}

.page-subtitle {
  font-size: 1.25rem;
  color: #8E8E93;
  font-weight: 400;
}

.contact-section {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-radius: 24px;
  padding: 48px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  border: 0.5px solid rgba(0, 0, 0, 0.05);
  margin-bottom: 32px;
}

.contact-info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px;
  margin-bottom: 48px;
}

.contact-card {
  background: rgba(0, 122, 255, 0.05);
  border-radius: 20px;
  padding: 32px;
  text-align: center;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.contact-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 122, 255, 0.15);
}

.contact-icon {
  width: 64px;
  height: 64px;
  background: #007AFF;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  font-size: 1.5rem;
  color: white;
}

.contact-card h5 {
  font-weight: 700;
  color: #1D1D1F;
  margin-bottom: 12px;
  font-size: 1.125rem;
}

.contact-card p {
  color: #8E8E93;
  margin: 0;
  font-size: 0.9375rem;
}

.contact-card a {
  color: #007AFF;
  text-decoration: none;
  font-weight: 500;
}

.contact-card a:hover {
  text-decoration: underline;
}

.form-group {
  margin-bottom: 24px;
}

.form-label {
  font-weight: 600;
  color: #1D1D1F;
  margin-bottom: 8px;
  font-size: 0.9375rem;
}

.contact-section .form-control,
.contact-section .form-select {
  border-radius: 16px;
  border: 1px solid rgba(0, 0, 0, 0.1);
  padding: 14px 18px;
  font-size: 0.9375rem;
  transition: all 0.3s;
}

.contact-section .form-control:focus,
.contact-section .form-select:focus {
  border-color: #007AFF;
  box-shadow: 0 0 0 3px rgba(0, 122, 255, 0.1);
}

.contact-section textarea.form-control {
  min-height: 150px;
  resize: vertical;
}

.btn-submit {
  background: #007AFF;
  color: white;
  padding: 14px 48px;
  border-radius: 20px;
  font-weight: 600;
  border: none;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  font-size: 1rem;
}

.btn-submit:hover {
  background: #0051D5;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 122, 255, 0.4);
  color: white;
}

.contact-container .social-links {
  display: flex;
  gap: 16px;
  justify-content: center;
  margin-top: 32px;
}

.contact-container .social-link {
  width: 48px;
  height: 48px;
  background: rgba(0, 122, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #007AFF;
  text-decoration: none;
  transition: all 0.3s;
  font-size: 1.25rem;
}

.contact-container .social-link:hover {
  background: #007AFF;
  color: white;
  transform: translateY(-2px);
}

@media (max-width: 767.98px) {
  body {
    padding-top: 60px;
  }

  .page-title {
    font-size: 2rem;
  }

  .page-subtitle {
    font-size: 1.0625rem;
  }

  .contact-section {
    padding: 32px 24px;
  }

  .contact-info {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .contact-card {
    padding: 24px;
  }

  .btn-submit {
    width: 100%;
  }
}