/* Contact Section styles (moved from ContactSection.astro) */

/* Container & heading */
.content-section {
  padding: 4.8rem 2.4rem;
  max-width: 720px;
  margin: 0 auto;
}
.page-h2 {
  font-size: var(--m3-font-display-small);
  font-family: var(--m3-font-family-display);
  color: var(--m3-color-on-background);
  text-align: center;
  margin-bottom: 3.2rem;
}

/* Toast: off-flow, visible via .visible; variants via .success/.error */
.toast {
  position: fixed;
  top: 1.6rem;
  right: 1.6rem;
  min-width: 260px;
  max-width: calc(100% - 3.2rem);
  padding: 1rem 1.2rem;
  border-radius: 10px;
  background-color: var(--m3-color-surface);
  color: var(--m3-color-on-surface);
  font-size: var(--m3-font-body-medium);
  text-align: left;
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
  border: 2px solid transparent;
  opacity: 0;
  transform: translateY(-8px) scale(0.99);
  pointer-events: none;
  transition: opacity 220ms ease, transform 220ms ease;
  z-index: 9999;
}
.toast.visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}
.toast.success { border-color: var(--m3-color-success, #2e7d32); }
.toast.error { border-color: var(--m3-color-error, #b00020); }
.toast:focus {
  outline: none;
  box-shadow: 0 0 0 4px rgba(0,0,0,0.04);
  cursor: pointer;
}

/* Field-level error styling (driven by aria-invalid set by script) */
.form-group input[aria-invalid="true"],
.form-group textarea[aria-invalid="true"] {
  border-color: var(--m3-color-error, #b00020);
  box-shadow: 0 4px 12px rgba(184, 14, 14, 0.12);
}
.form-group label[aria-invalid="true"] {
  color: var(--m3-color-error, #b00020);
}

/* Form layout & controls */
#contact-form {
  background-color: var(--m3-color-surface);
  padding: 2.4rem;
  border-radius: 12px;
  border: 1px solid var(--m3-color-outline);
}
.form-main-title {
  font-size: var(--m3-font-headline-medium);
  font-family: var(--m3-font-family-display);
  text-align: center;
  margin-bottom: 2.4rem;
  color: var(--m3-color-on-surface);
}
.form-group { margin-bottom: 1.6rem; }
.form-group label {
  display: block;
  margin-bottom: 0.8rem;
  font-size: var(--m3-font-label-large);
  color: var(--m3-color-on-surface-variant);
}
.required::after {
  content: "*";
  color: var(--m3-color-error);
  margin-left: 0.4rem;
}
.form-group input,
.form-group textarea {
  width: 100%;
  padding: 1.2rem 1.6rem;
  border: 1px solid var(--m3-color-outline);
  border-radius: 8px;
  font-size: var(--m3-font-body-large);
  background-color: var(--m3-color-surface-variant);
  color: var(--m3-color-on-surface-variant);
  transition: all 0.2s ease;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--m3-color-on-surface-variant-light); }
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--m3-color-primary);
  box-shadow: 0 0 0 2px var(--m3-color-primary-container);
}
.error-message {
  display: block;
  color: var(--m3-color-error);
  font-size: var(--m3-font-body-small);
  margin-top: 0.4rem;
}

button[type="submit"] {
  width: 100%;
  padding: 1.2rem 2.4rem;
  border: none;
  border-radius: 20px;
  background-color: var(--m3-color-primary);
  color: var(--m3-color-on-primary);
  font-size: var(--m3-font-label-large);
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}
button[type="submit"]:hover { background-color: var(--m3-color-primary-dark); }
button[type="submit"]:disabled {
  background-color: var(--m3-color-outline);
  cursor: not-allowed;
}