/**
 * Contact modal — V3 "Sylva Ethos" design system.
 *
 * CSS-only modal (no Bootstrap). Color tokens defined in btc-global.css.
 */

/* ── Modal ──────────────────────────────────────────────────────────── */

.btc-modal {
  position: fixed;
  inset: 0;
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.25s, visibility 0.25s;
}

.btc-modal[aria-hidden="true"] {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.btc-modal[aria-hidden="false"] {
  opacity: 1;
  visibility: visible;
}

.btc-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(2, 18, 4, 0.6);
  cursor: pointer;
}

.btc-modal__dialog {
  position: relative;
  background: var(--btc-surface);
  max-width: 720px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
}

.btc-modal__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 2rem;
  background: var(--btc-primary);
  color: var(--btc-on-primary);
}
.btc-modal__header h3 {
  margin: 0;
  font-family: var(--btc-font-sans);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 0.85rem;
  font-weight: 400;
}

.btc-modal__close {
  background: none;
  border: none;
  color: var(--btc-on-primary);
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
  opacity: 0.7;
  padding: 0;
  transition: opacity 0.2s;
}
.btc-modal__close:hover {
  opacity: 1;
}

.btc-modal__body {
  padding: 2.5rem 2rem;
}

/* ── Contact Info Bar ───────────────────────────────────────────────── */

.btc-contact-bar {
  display: flex;
  list-style: none;
  padding: 0;
  margin: 0 0 2rem;
  background: var(--btc-surface-container);
  text-align: center;
}

.btc-contact-bar li {
  flex: 1;
  padding: 1.25rem 0.75rem;
}
.btc-contact-bar li + li {
  border-left: 1px solid var(--btc-surface-container-high);
}

.btc-contact-bar .material-symbols-outlined,
.btc-contact-bar i {
  display: block;
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  color: var(--btc-secondary);
}

.btc-contact-bar a {
  color: var(--btc-on-surface);
  font-family: var(--btc-font-serif);
  font-size: 0.95rem;
  text-decoration: none;
}
.btc-contact-bar a:hover {
  color: var(--btc-secondary);
}

.btc-contact-bar__label {
  display: block;
  font-family: var(--btc-font-sans);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 0.6rem;
  color: var(--btc-on-surface-faint);
  margin-top: 0.25rem;
}

@media (max-width: 600px) {
  .btc-contact-bar {
    flex-direction: column;
  }
  .btc-contact-bar li + li {
    border-left: none;
    border-top: 1px solid var(--btc-surface-container-high);
  }
}

/* ── Contact Form ───────────────────────────────────────────────────── */

.btc-contact-form .btc-form-row {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 1rem;
}
@media (max-width: 600px) {
  .btc-contact-form .btc-form-row {
    flex-direction: column;
    gap: 0;
  }
}

.btc-contact-form .btc-form-group {
  flex: 1;
  margin-bottom: 1rem;
}

.btc-contact-form label {
  display: block;
  font-family: var(--btc-font-sans);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 0.7rem;
  color: var(--btc-on-surface-muted);
  margin-bottom: 0.5rem;
}

.btc-contact-form .btc-form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--btc-surface-container-highest);
  background: var(--btc-surface);
  font-size: 1rem;
  font-family: var(--btc-font-serif);
  color: var(--btc-on-surface);
  box-sizing: border-box;
  transition: border-color 0.2s;
}
.btc-contact-form .btc-form-control:focus {
  outline: none;
  border-color: var(--btc-secondary);
}

.btc-contact-form .btc-btn {
  display: inline-block;
  font-family: var(--btc-font-sans);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.75rem;
  padding: 0.85rem 2.5rem;
  border: 1px solid var(--btc-primary);
  background: var(--btc-primary);
  color: var(--btc-on-primary);
  text-decoration: none;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
}
.btc-contact-form .btc-btn:hover {
  background: var(--btc-secondary);
  border-color: var(--btc-secondary);
  color: white;
}

.btc-contact-form__feedback {
  margin-top: 1.5rem;
  padding: 1rem 1.25rem;
  font-family: var(--btc-font-serif);
  font-size: 1rem;
}
.btc-contact-form__feedback--success {
  background: var(--btc-surface-container);
  color: var(--btc-secondary);
}
.btc-contact-form__feedback--error {
  background: var(--btc-surface-container);
  color: var(--btc-red);
}