/* ===========================
   CONTACT PAGE — SECURE CHANNEL
   =========================== */

/* --- Hero --- */
.contact-hero {
  position: relative;
  padding: calc(var(--nav-height) + 4rem) 0 3rem;
  background:
    linear-gradient(180deg, var(--color-bg-dark) 0%, var(--color-bg-primary) 100%);
  text-align: center;
  overflow: hidden;
  border-bottom: 1px solid var(--color-border);
}

.contact-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 50% 0%, rgba(220, 38, 38, 0.06) 0%, transparent 70%),
    radial-gradient(ellipse 40% 60% at 80% 100%, rgba(220, 38, 38, 0.04) 0%, transparent 60%);
  pointer-events: none;
}

/* Scan line animation */
.contact-hero::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, rgba(220, 38, 38, 0.25) 20%, rgba(220, 38, 38, 0.5) 50%, rgba(220, 38, 38, 0.25) 80%, transparent 100%);
  animation: contactScanLine 4s ease-in-out infinite;
  pointer-events: none;
  opacity: 0.6;
}

@keyframes contactScanLine {
  0%   { top: 0; opacity: 0; }
  10%  { opacity: 0.6; }
  90%  { opacity: 0.6; }
  100% { top: 100%; opacity: 0; }
}

.contact-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  border-radius: var(--border-radius-pill);
  border: 1px solid rgba(0, 230, 118, 0.25);
  background: rgba(0, 230, 118, 0.06);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-success);
  margin-bottom: 1.5rem;
}

.contact-hero__pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-success);
  animation: statusPulse 2s ease-in-out infinite;
}

.contact-hero__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  margin: 0 auto 1.5rem;
  border-radius: 50%;
  border: 1px solid var(--color-border-accent);
  background: rgba(220, 38, 38, 0.08);
}

.contact-hero__icon svg {
  color: var(--color-accent);
}

.contact-hero__title {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 800;
  color: var(--color-text-heading);
  line-height: 1.1;
  margin-bottom: 1rem;
}

.contact-hero__subtitle {
  font-size: clamp(0.95rem, 2vw, 1.1rem);
  color: var(--color-text-secondary);
  max-width: 540px;
  margin: 0 auto;
  line-height: 1.6;
}

/* --- Form Section --- */
.contact-form-section {
  padding: var(--space-xl) 0;
}

.contact-form-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  max-width: 720px;
  margin: 0 auto;
}

.contact-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  padding: 2rem;
  position: relative;
  transition: border-color var(--transition-base);
}

.contact-card:hover {
  border-color: var(--color-border-accent);
}

/* Classified document top bar */
.contact-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 1.5rem;
  right: 1.5rem;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
  border-radius: 0 0 2px 2px;
  opacity: 0.5;
}

.contact-form__header {
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px dashed var(--color-border);
}

.contact-form__label-tag {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  font-family: 'Courier New', monospace;
  margin-bottom: 0.4rem;
}

.contact-form__title {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-text-heading);
}

.contact-form__title::after {
  content: '|';
  animation: cursorBlink 1s step-end infinite;
  color: var(--color-accent);
  margin-left: 2px;
  font-weight: 400;
}

@keyframes cursorBlink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

/* Field groups */
.contact-field {
  margin-bottom: 1.25rem;
}

.contact-field__label {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  margin-bottom: 0.4rem;
  font-family: 'Courier New', monospace;
}

.contact-field__input,
.contact-field__select,
.contact-field__textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  color: var(--color-text-primary);
  font-family: var(--font-primary);
  font-size: 0.9rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
}

.contact-field__input:focus,
.contact-field__select:focus,
.contact-field__textarea:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-glow);
}

.contact-field__input::placeholder,
.contact-field__textarea::placeholder {
  color: rgba(148, 163, 184, 0.5);
}

.contact-field__select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}

.contact-field__select option {
  background: var(--color-bg-card);
  color: var(--color-text-primary);
}

.contact-field__textarea {
  min-height: 140px;
  resize: vertical;
  font-family: 'Courier New', monospace;
  font-size: 0.85rem;
  line-height: 1.6;
}

/* Priority radio group */
.contact-priority {
  display: flex;
  gap: 1rem;
  margin-top: 0.25rem;
}

.contact-priority__option {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius);
  border: 1px solid var(--color-border);
  background: var(--color-bg-secondary);
  transition: all var(--transition-fast);
  flex: 1;
  justify-content: center;
}

.contact-priority__option:hover {
  border-color: rgba(255, 255, 255, 0.15);
}

.contact-priority__option input {
  display: none;
}

.contact-priority__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 2px solid currentColor;
  transition: all var(--transition-fast);
}

.contact-priority__option--standard .contact-priority__dot { color: var(--color-success); }
.contact-priority__option--elevated .contact-priority__dot { color: #f59e0b; }
.contact-priority__option--urgent .contact-priority__dot { color: var(--color-accent); }

.contact-priority__option input:checked ~ .contact-priority__dot {
  background: currentColor;
  box-shadow: 0 0 8px currentColor;
}

.contact-priority__option input:checked ~ .contact-priority__label {
  color: var(--color-text-heading);
}

.contact-priority__label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
}

/* Submit */
.contact-submit {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  margin-top: 0.5rem;
  padding: 0.85rem 2rem;
  font-family: var(--font-primary);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: #fff;
  background: var(--color-accent);
  border: 1px solid var(--color-accent);
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: all var(--transition-base);
}

.contact-submit:hover {
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  box-shadow: 0 4px 24px rgba(220, 38, 38, 0.3);
}

.contact-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.contact-submit svg {
  transition: transform var(--transition-fast);
}

.contact-submit:hover svg {
  transform: translateX(3px);
}

.contact-form__privacy {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  text-align: center;
  margin-top: 1rem;
}

.contact-form__privacy a {
  color: var(--color-accent);
  text-decoration: underline;
}

/* Row layout for name+email */
.contact-field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

/* Success state */
.contact-success {
  text-align: center;
  padding: 3rem 2rem;
}

.contact-success__icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 1rem;
  border-radius: 50%;
  background: rgba(0, 230, 118, 0.1);
  border: 1px solid rgba(0, 230, 118, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: statusPulse 2s ease-in-out infinite;
}

.contact-success__icon svg {
  color: var(--color-success);
}

.contact-success__title {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-text-heading);
  margin-bottom: 0.5rem;
}

.contact-success__text {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
  max-width: 400px;
  margin: 0 auto;
}

/* --- Info Cards --- */
.contact-channels {
  padding: var(--space-xl) 0;
  background: var(--color-bg-secondary);
}

.contact-channels__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

.contact-channel-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  padding: 1.5rem;
  transition: all var(--transition-base);
}

.contact-channel-card:hover {
  border-color: var(--color-border-accent);
  transform: translateY(-2px);
}

.contact-channel-card__icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(220, 38, 38, 0.08);
  border: 1px solid var(--color-border-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  color: var(--color-accent);
}

.contact-channel-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text-heading);
  margin-bottom: 0.5rem;
}

.contact-channel-card p {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

/* --- Responsive --- */
@media (max-width: 768px) {
  .contact-channels__grid {
    grid-template-columns: 1fr;
  }

  .contact-field-row {
    grid-template-columns: 1fr;
  }

  .contact-priority {
    flex-direction: column;
  }

  .contact-card {
    padding: 1.5rem;
  }

  .contact-hero {
    padding: calc(var(--nav-height) + 2rem) 0 2rem;
  }
}