/*
 * Contact Page – 4D King Results
 *
 * Mobile‑first, accessible contact form styles.
 */

/* -------------------------------------------------------------------------- */
/*  1. Design Tokens (CSS custom properties)                                  */
/* -------------------------------------------------------------------------- */
:root {
  --contact-max-width:       800px;
  --contact-gap:             1.5rem;
  --contact-padding:         2rem;
  --contact-radius:          8px;
  --contact-input-radius:    6px;

  --contact-bg:              var(--white, #ffffff);
  --contact-border:          var(--border-color, #e0e0e0);
  --contact-text:            var(--dark, #111111);
  --contact-muted:           var(--grey, #666666);
  --contact-primary:         var(--primary-red, #cc0000);
  --contact-primary-hover:   var(--primary-hover, #a00000);
  --contact-success:         #2e7d32;
  --contact-error:           #c62828;
  --contact-focus-ring:      rgba(204, 0, 0, 0.25);

  --contact-font-family:     -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --contact-font-size:       1rem;
  --contact-label-weight:    600;

  --contact-touch-target:    44px;
}

/* -------------------------------------------------------------------------- */
/*  2. Layout                                                                  */
/* -------------------------------------------------------------------------- */
.contact-page-layout {
  max-width: var(--contact-max-width);
  margin: 0 auto;
  padding: var(--contact-padding) 1rem;
}

.contact-header {
  margin-bottom: var(--contact-gap);
  text-align: center;
}

.contact-intro {
  color: var(--contact-muted);
  line-height: 1.6;
}

/* -------------------------------------------------------------------------- */
/*  3. Form structure                                                         */
/* -------------------------------------------------------------------------- */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--contact-gap);
}

.contact-fieldset {
  border: none;
  padding: 0;
  margin: 0;
}

.contact-fieldset legend {
  font-weight: var(--contact-label-weight);
  margin-bottom: 0.5rem;
  font-size: 1.05rem;
}

.contact-field {
  display: flex;
  flex-direction: column;
  margin-bottom: 1rem;
}

.contact-field label {
  font-weight: var(--contact-label-weight);
  margin-bottom: 0.25rem;
  color: var(--contact-text);
}

/* -------------------------------------------------------------------------- */
/*  4. Inputs & Textareas                                                      */
/* -------------------------------------------------------------------------- */
.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form input[type="url"],
.contact-form input[type="date"],
.contact-form input[type="file"],
.contact-form select,
.contact-form textarea {
  font-family: var(--contact-font-family);
  font-size: var(--contact-font-size);
  color: var(--contact-text);
  background: var(--contact-bg);
  border: 1px solid var(--contact-border);
  border-radius: var(--contact-input-radius);
  padding: 0.75rem;
  min-height: var(--contact-touch-target);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
  width: 100%;
}

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

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--contact-primary);
  box-shadow: 0 0 0 3px var(--contact-focus-ring);
}

.contact-form input:focus-visible,
.contact-form select:focus-visible,
.contact-form textarea:focus-visible {
  outline: none;
}

/* File input styling */
.contact-form input[type="file"] {
  padding: 0.5rem;
  cursor: pointer;
}

.contact-form small {
  color: var(--contact-muted);
  font-size: 0.85rem;
  margin-top: 0.25rem;
}

/* -------------------------------------------------------------------------- */
/*  5. Character Counter                                                      */
/* -------------------------------------------------------------------------- */
.contact-charcounter {
  font-size: 0.8rem;
  color: var(--contact-muted);
  margin-top: 0.25rem;
}

.contact-charcounter.near-limit {
  color: var(--contact-primary);
  font-weight: 600;
}

/* -------------------------------------------------------------------------- */
/*  6. Error & Success States                                                */
/* -------------------------------------------------------------------------- */
.contact-form input.has-error,
.contact-form select.has-error,
.contact-form textarea.has-error {
  border-color: var(--contact-error);
  box-shadow: 0 0 0 3px rgba(198, 40, 40, 0.15);
}

.contact-feedback {
  margin-top: 0.5rem;
  font-size: 0.95rem;
  font-weight: 600;
  min-height: 1.5rem;
}

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

.contact-feedback--error {
  color: var(--contact-error);
}

.contact-notice {
  max-width: var(--contact-max-width);
  margin: 1rem auto;
  padding: 1rem;
  border-radius: var(--contact-radius);
  font-weight: 500;
  text-align: center;
}

.contact-notice--success {
  background: #e8f5e9;
  color: #2e7d32;
  border: 1px solid #a5d6a7;
}

.contact-notice--error {
  background: #ffebee;
  color: #c62828;
  border: 1px solid #ef9a9a;
}

.contact-reminder {
  background: #fff8e1;
  border-left: 4px solid #ffc107;
  padding: 0.75rem 1rem;
  font-size: 0.9rem;
  color: #5d4037;
  border-radius: 4px;
  margin-top: 0.5rem;
}

/* -------------------------------------------------------------------------- */
/*  7. Submit Button & Spinner                                                */
/* -------------------------------------------------------------------------- */
.contact-submit {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

.contact-submit .download-btn.center-btn {
  margin: 0;  /* override any existing margin */
  min-width: 200px;
}

.contact-submit .download-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  pointer-events: none;
  transform: none;
}

.contact-spinner {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--contact-muted);
  font-size: 0.95rem;
}

.contact-spinner::before {
  content: "";
  display: inline-block;
  width: 18px;
  height: 18px;
  border: 2px solid var(--contact-border);
  border-top-color: var(--contact-primary);
  border-radius: 50%;
  animation: contact-spin 0.6s linear infinite;
}

@keyframes contact-spin {
  to { transform: rotate(360deg); }
}

/* -------------------------------------------------------------------------- */
/*  8. Visually Hidden (Accessibility)                                        */
/* -------------------------------------------------------------------------- */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* -------------------------------------------------------------------------- */
/*  9. Dynamic Field Visibility                                               */
/* -------------------------------------------------------------------------- */
.contact-dynamic-fields [hidden] {
  display: none;
}

/* -------------------------------------------------------------------------- */
/* 10. Responsive                                                             */
/* -------------------------------------------------------------------------- */
@media (min-width: 768px) {
  .contact-fieldset--row {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
  }

  .contact-fieldset--row .contact-field {
    flex: 1 1 calc(50% - 0.5rem);
  }

  .contact-submit {
    align-items: flex-start;
  }
}

@media (min-width: 1024px) {
  .contact-page-layout {
    padding: 3rem 2rem;
  }
}