/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   WhatsApp Contact Widget
   All colours use project design tokens where possible.
   WhatsApp brand colours (#25D366 / #075E54) are scoped
   to the widget root so they never bleed into the site.
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

#wa-widget {
  --wa-green:      #25D366;
  --wa-dark-green: #075E54;
}

/* ─── Floating toggle button ─────────────────────────── */

.wa-toggle {
  position: fixed;
  bottom: var(--spacing-32);
  right:  var(--spacing-32);
  z-index: 1000;
  width:  60px;
  height: 60px;
  border-radius: 50%;
  background-color: var(--wa-green);
  border: none;
  padding: 0;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow:
    0 4px 12px color-mix(in srgb, var(--wa-green) 45%, transparent),
    0 2px  6px color-mix(in srgb, var(--color-ink) 10%, transparent);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.wa-toggle:hover {
  transform: scale(1.08);
  box-shadow:
    0 6px 20px color-mix(in srgb, var(--wa-green) 60%, transparent),
    0 2px  6px color-mix(in srgb, var(--color-ink) 10%, transparent);
}

.wa-toggle:focus-visible {
  outline: 2px solid var(--color-rose);
  outline-offset: 3px;
}

.wa-toggle svg {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
}

/* ─── Contact panel ──────────────────────────────────── */

.wa-panel {
  position: fixed;
  bottom: calc(var(--spacing-32) + 72px);
  right:  var(--spacing-32);
  z-index: 999;
  width: 360px;
  max-width: calc(100vw - 48px);
  background-color: var(--color-paper-white);
  border: 1px solid color-mix(in srgb, var(--color-ink) 20%, transparent);
  border-radius: var(--radius-cards);
  box-shadow:
    0 8px 40px color-mix(in srgb, var(--color-ink) 18%, transparent),
    var(--shadow-soft);
  font-family: var(--font-body);
  font-size: var(--text-body-sm);
  color: var(--color-ink);
  transform: translateY(12px) scale(0.98);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.wa-panel.is-open {
  transform: translateY(0) scale(1);
  opacity: 1;
  pointer-events: auto;
}

/* ─── Panel header ───────────────────────────────────── */

.wa-panel__head {
  display: flex;
  align-items: center;
  gap: var(--spacing-16);
  padding: var(--spacing-16) var(--spacing-24);
  background-color: var(--wa-dark-green);
  border-radius: var(--radius-cards) var(--radius-cards) 0 0;
}

.wa-panel__head-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: color-mix(in srgb, #ffffff 15%, transparent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.wa-panel__head-icon svg {
  width: 24px;
  height: 24px;
}

.wa-panel__company {
  font-family: var(--font-display);
  font-size: var(--text-body-sm);
  font-weight: 700;
  color: #ffffff;
  margin: 0 0 2px;
  max-width: none;
  line-height: 1.3;
}

.wa-panel__status {
  font-size: var(--text-caption);
  color: color-mix(in srgb, #ffffff 70%, transparent);
  margin: 0;
  max-width: none;
  line-height: 1.4;
}

/* ─── Panel body ─────────────────────────────────────── */

.wa-panel__body {
  padding: var(--spacing-24);
}

/* ─── Contact info ───────────────────────────────────── */

.wa-panel__info {
  margin: 0 0 var(--spacing-24);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-8);
  padding-bottom: var(--spacing-24);
  border-bottom: 1px solid var(--color-blush-deep);
}

.wa-panel__info > div {
  display: flex;
  gap: var(--spacing-8);
  align-items: baseline;
}

.wa-panel__info dt {
  font-family: var(--font-mono);
  font-size: var(--text-caption);
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-ink-40);
  min-width: 110px;
  flex-shrink: 0;
}

.wa-panel__info dd {
  font-size: var(--text-body-sm);
  color: var(--color-ink);
  margin: 0;
  line-height: 1.4;
}

/* ─── Enquiry field ──────────────────────────────────── */

.wa-panel__field {
  margin-bottom: var(--spacing-16);
}

.wa-panel__field label {
  display: block;
  font-size: var(--text-body-sm);
  font-weight: 600;
  color: var(--color-ink);
  margin-bottom: var(--spacing-8);
}

.wa-panel__field input[type="text"],
.wa-panel__field input[type="tel"],
.wa-panel__field textarea {
  display: block;
  width: 100%;
  box-sizing: border-box;
  font-family: var(--font-body);
  font-size: var(--text-body-sm);
  line-height: 1.5;
  color: var(--color-ink);
  background-color: var(--color-paper-white);
  border: 1px solid color-mix(in srgb, var(--color-ink) 30%, transparent);
  border-radius: var(--radius-inputs);
  padding: var(--spacing-16);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.wa-panel__field textarea {
  resize: vertical;
  min-height: 96px;
}

.wa-panel__field input[type="text"]:focus,
.wa-panel__field input[type="tel"]:focus,
.wa-panel__field textarea:focus {
  outline: none;
  border-color: var(--color-rose);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--color-rose) 15%, transparent);
}

.wa-panel__field input[type="text"]::placeholder,
.wa-panel__field input[type="tel"]::placeholder,
.wa-panel__field textarea::placeholder {
  color: var(--color-ink-40);
}

.wa-panel__error {
  display: block;
  margin-top: var(--spacing-8);
  font-size: var(--text-caption);
  color: var(--color-rose);
  line-height: 1.4;
}

/* ─── Action buttons ─────────────────────────────────── */

.wa-panel__actions {
  display: flex;
  gap: var(--spacing-8);
}

.wa-panel__send {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-8);
  font-family: var(--font-body);
  font-size: var(--text-body-sm);
  font-weight: 600;
  color: #ffffff;
  background-color: var(--wa-green);
  border: none;
  border-radius: var(--radius-buttons);
  padding: 12px var(--spacing-24);
  cursor: pointer;
  transition: background-color 0.15s ease;
  line-height: 1;
}

.wa-panel__send:hover {
  background-color: color-mix(in srgb, var(--wa-green) 82%, #000000);
}

.wa-panel__send:focus-visible {
  outline: 2px solid var(--color-rose);
  outline-offset: 2px;
}

.wa-panel__send svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.wa-panel__dismiss {
  font-family: var(--font-body);
  font-size: var(--text-body-sm);
  font-weight: 500;
  color: var(--color-ink);
  background-color: transparent;
  border: 1px solid color-mix(in srgb, var(--color-ink) 25%, transparent);
  border-radius: var(--radius-buttons);
  padding: 12px var(--spacing-24);
  cursor: pointer;
  transition: background-color 0.15s ease, border-color 0.15s ease;
  line-height: 1;
}

.wa-panel__dismiss:hover {
  background-color: var(--color-blush-deep);
  border-color: color-mix(in srgb, var(--color-ink) 40%, transparent);
}

.wa-panel__dismiss:focus-visible {
  outline: 2px solid var(--color-rose);
  outline-offset: 2px;
}

/* ─── Responsive — tablet ────────────────────────────── */

@media (max-width: 900px) {
  .wa-panel {
    width: 320px;
  }
}

/* ─── Responsive — mobile ────────────────────────────── */

@media (max-width: 600px) {
  .wa-toggle {
    bottom: var(--spacing-24);
    right:  var(--spacing-24);
    width:  54px;
    height: 54px;
  }

  .wa-toggle svg {
    width: 28px;
    height: 28px;
  }

  .wa-panel {
    position: fixed;
    bottom: 0;
    left:  0;
    right: 0;
    width: 100%;
    max-width: 100%;
    border-radius: var(--radius-cards) var(--radius-cards) 0 0;
    border-bottom: none;
    /* slide in from bottom on mobile */
    transform: translateY(100%);
    opacity: 1;
  }

  .wa-panel.is-open {
    transform: translateY(0);
    opacity: 1;
  }
}
