.page-contact {
  --contact-card-max-width: 640px;
  --contact-card-radius: 20px;
  --contact-glass-blur: 12px;
  --contact-glass-opacity: 0.72;
  --contact-avatar-size: 72px;
  --contact-icon-size: 56px;
  --contact-email-size: clamp(1.25rem, 3.5vw, 1.75rem);
  --contact-title-size: clamp(1.75rem, 4vw, 2.25rem);
  --contact-btn-radius: 40px;
  --contact-spacing-sm: 12px;
  --contact-spacing-md: 24px;
  --contact-spacing-lg: 36px;

  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  min-height: 80vh;
  padding: var(--contact-spacing-md) 16px var(--contact-spacing-lg);
  background-color: var(--color-primary-bg, #0B1D3A);
  box-sizing: border-box;
}

.page-contact .contact-breadcrumb {
  width: 100%;
  max-width: var(--contact-card-max-width);
  margin-bottom: var(--contact-spacing-md);
}

.page-contact .contact-breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-body, system-ui, sans-serif);
  font-size: 0.875rem;
  color: var(--color-text-secondary, #B0B0B8);
}

.page-contact .contact-breadcrumb a {
  color: var(--color-accent-blue, #00D4FF);
  text-decoration: none;
  transition: color var(--transition-fast, 0.2s ease);
}

.page-contact .contact-breadcrumb a:hover,
.page-contact .contact-breadcrumb a:focus-visible {
  color: var(--color-accent-orange, #FF6B35);
  text-decoration: underline;
}

.page-contact .contact-breadcrumb li[aria-current="page"] {
  color: var(--color-text-primary, #FFFFFF);
  font-weight: 500;
}

.page-contact .contact-breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--color-border, #2A3F5A);
}

.page-contact .contact-card-wrapper {
  width: 100%;
  max-width: var(--contact-card-max-width);
}

.page-contact .contact-card {
  position: relative;
  width: 100%;
  border-radius: var(--contact-card-radius);
  overflow: hidden;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5), 0 0 0 1px var(--glass-border, rgba(0, 212, 255, 0.12));
  transition: box-shadow var(--transition-base, 0.3s ease);
}

.page-contact .contact-card:hover {
  box-shadow: 0 16px 56px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(0, 212, 255, 0.25);
}

.page-contact .contact-card-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.page-contact .contact-bg-img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.page-contact .contact-glass-overlay {
  position: absolute;
  inset: 0;
  background: var(--glass-bg, rgba(11, 29, 58, 0.85));
  backdrop-filter: blur(var(--contact-glass-blur));
  -webkit-backdrop-filter: blur(var(--contact-glass-blur));
  opacity: var(--contact-glass-opacity);
  z-index: 1;
}

.page-contact .contact-card-body {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--contact-spacing-lg) var(--contact-spacing-md) var(--contact-spacing-md);
  color: var(--color-text-primary, #FFFFFF);
}

.page-contact .contact-avatar {
  width: var(--contact-avatar-size);
  height: var(--contact-avatar-size);
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid var(--color-accent-orange, #FF6B35);
  box-shadow: 0 0 0 4px rgba(255, 107, 53, 0.18);
  margin-bottom: var(--contact-spacing-sm);
  flex-shrink: 0;
  background: var(--color-secondary-bg, #1A2D4A);
}

.page-contact .contact-avatar img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.page-contact .contact-mail-icon {
  width: var(--contact-icon-size);
  height: var(--contact-icon-size);
  color: var(--color-accent-blue, #00D4FF);
  margin-bottom: var(--contact-spacing-sm);
  filter: drop-shadow(0 2px 8px rgba(0, 212, 255, 0.3));
  flex-shrink: 0;
}

.page-contact .contact-title {
  font-family: var(--font-heading, 'Arial Black', sans-serif);
  font-size: var(--contact-title-size);
  font-weight: 900;
  letter-spacing: 0.02em;
  line-height: 1.2;
  margin: 0 0 var(--contact-spacing-sm);
  color: var(--color-text-primary, #FFFFFF);
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
}

.page-contact .contact-email-block {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--glass-border, rgba(0, 212, 255, 0.15));
  border-radius: 12px;
  padding: var(--contact-spacing-sm) var(--contact-spacing-md);
  margin-bottom: var(--contact-spacing-sm);
  width: 100%;
  max-width: 480px;
  box-sizing: border-box;
  backdrop-filter: blur(4px);
  transition: border-color var(--transition-fast, 0.2s ease);
}

.page-contact .contact-email-block:hover {
  border-color: rgba(0, 212, 255, 0.35);
}

.page-contact .contact-email {
  display: block;
  font-family: var(--font-digit, 'Courier New', monospace);
  font-size: var(--contact-email-size);
  font-weight: 600;
  color: var(--color-accent-blue, #00D4FF);
  word-break: break-all;
  letter-spacing: 0.02em;
}

.page-contact .contact-copy-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 32px;
  border: none;
  border-radius: var(--contact-btn-radius);
  background: var(--color-accent-orange, #FF6B35);
  color: var(--color-text-primary, #FFFFFF);
  font-family: var(--font-body, system-ui, sans-serif);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition-fast, 0.2s ease), transform var(--transition-fast, 0.2s ease), box-shadow var(--transition-fast, 0.2s ease);
  box-shadow: 0 4px 16px rgba(255, 107, 53, 0.3);
  position: relative;
  min-width: 140px;
  -webkit-tap-highlight-color: transparent;
}

.page-contact .contact-copy-btn:hover,
.page-contact .contact-copy-btn:focus-visible {
  background: #e85d2a;
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(255, 107, 53, 0.45);
}

.page-contact .contact-copy-btn:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(255, 107, 53, 0.3);
}

.page-contact .contact-copy-btn .btn-feedback {
  display: none;
  color: var(--color-success, #34C759);
}

.page-contact .contact-copy-btn[data-copied="true"] .btn-text {
  display: none;
}

.page-contact .contact-copy-btn[data-copied="true"] .btn-feedback {
  display: inline;
}

.page-contact .contact-details {
  margin-top: var(--contact-spacing-md);
  width: 100%;
  max-width: 480px;
}

.page-contact .contact-phone,
.page-contact .contact-address {
  margin: 0 0 4px;
  font-family: var(--font-body, system-ui, sans-serif);
  font-size: 0.875rem;
  color: var(--color-text-secondary, #B0B0B8);
  line-height: 1.6;
}

.page-contact .contact-note {
  margin: var(--contact-spacing-md) 0 0;
  padding: var(--contact-spacing-sm) var(--contact-spacing-md);
  background: rgba(255, 255, 255, 0.04);
  border-left: 3px solid var(--color-accent-orange, #FF6B35);
  border-radius: 4px;
  font-family: var(--font-body, system-ui, sans-serif);
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--color-text-secondary, #B0B0B8);
  text-align: left;
  max-width: 480px;
  width: 100%;
  box-sizing: border-box;
}

.page-contact .contact-faq-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: var(--contact-spacing-md);
  padding: 8px 20px;
  border: 1px solid var(--glass-border, rgba(0, 212, 255, 0.2));
  border-radius: 30px;
  font-family: var(--font-body, system-ui, sans-serif);
  font-size: 0.9rem;
  color: var(--color-accent-blue, #00D4FF);
  text-decoration: none;
  transition: background var(--transition-fast, 0.2s ease), border-color var(--transition-fast, 0.2s ease), color var(--transition-fast, 0.2s ease);
  background: rgba(0, 212, 255, 0.06);
}

.page-contact .contact-faq-link:hover,
.page-contact .contact-faq-link:focus-visible {
  background: rgba(0, 212, 255, 0.14);
  border-color: var(--color-accent-blue, #00D4FF);
  color: var(--color-text-primary, #FFFFFF);
}

.page-contact .faq-arrow {
  transition: transform var(--transition-fast, 0.2s ease);
}

.page-contact .contact-faq-link:hover .faq-arrow,
.page-contact .contact-faq-link:focus-visible .faq-arrow {
  transform: translateX(4px);
}

@media (max-width: 480px) {
  .page-contact {
    padding: 16px 12px var(--contact-spacing-md);
  }

  .page-contact .contact-card-body {
    padding: var(--contact-spacing-md) 16px 20px;
  }

  .page-contact .contact-avatar {
    --contact-avatar-size: 60px;
  }

  .page-contact .contact-mail-icon {
    --contact-icon-size: 48px;
  }

  .page-contact .contact-email-block {
    padding: 10px 16px;
  }

  .page-contact .contact-copy-btn {
    padding: 10px 24px;
    font-size: 0.9375rem;
    min-width: 120px;
  }

  .page-contact .contact-note {
    font-size: 0.8125rem;
    padding: 10px 14px;
  }

  .page-contact .contact-details {
    margin-top: var(--contact-spacing-sm);
  }

  .page-contact .contact-phone,
  .page-contact .contact-address {
    font-size: 0.8125rem;
  }
}

@media (min-width: 768px) {
  .page-contact {
    padding: var(--contact-spacing-lg) 24px var(--contact-spacing-xl, 48px);
  }

  .page-contact .contact-card-body {
    padding: 48px 40px 36px;
  }

  .page-contact .contact-card {
    border-radius: 24px;
  }
}

.page-contact {
  --contact-spacing-xl: 1rem;
}