/* ================================================================
   WHATSAPP — "Build Your Message"
   Three selector groups let the doctor pick qualification, exam
   status, and attempt count. A live message preview composes as
   they select. The CTA unlocks the pre-filled WhatsApp link.
================================================================ */


/* ── Section shell ──────────────────────────────────────────── */

.hs-wa {
  background-color: var(--hs-color-bg-subtle);
  padding-block:    var(--hs-section-pad-y);
}


/* ── Header ─────────────────────────────────────────────────── */

.hs-wa__header {
  text-align:    center;
  max-width:     var(--hs-container-md);
  margin-inline: auto;
  margin-bottom: var(--hs-space-12);
}

.hs-wa__eyebrow {
  display:       block;
  margin-bottom: var(--hs-space-4);
  color:         var(--hs-color-text-accent);
  letter-spacing: var(--hs-tracking-wider);
}

.hs-wa__headline {
  font-family:    var(--hs-font-display);
  font-size:      var(--hs-text-section-h);
  font-weight:    var(--hs-font-extrabold);
  line-height:    var(--hs-leading-heading);
  letter-spacing: var(--hs-tracking-tight);
  color:          var(--hs-color-text-brand);
  margin-bottom:  var(--hs-space-4);
}

.hs-wa__sub {
  font-size:   var(--hs-text-base);
  line-height: var(--hs-leading-relaxed);
  color:       var(--hs-color-text-secondary);
}


/* ── Selector grid ──────────────────────────────────────────── */

.hs-wa__selectors {
  display:               grid;
  grid-template-columns: repeat(3, 1fr);
  gap:                   var(--hs-gap-lg);
  margin-bottom:         var(--hs-space-10);
}

.hs-wa__group {
  background:    var(--hs-color-bg-card);
  border:        var(--hs-border-1) solid var(--hs-color-border-default);
  border-radius: var(--hs-radius-xl);
  padding:       var(--hs-space-6);
  display:       flex;
  flex-direction: column;
  gap:           var(--hs-space-4);
}

.hs-wa__group-label {
  display:     flex;
  align-items: center;
  gap:         var(--hs-space-2-5);
  font-family: var(--hs-font-display);
  font-size:   var(--hs-text-sm);
  font-weight: var(--hs-font-semibold);
  color:       var(--hs-color-text-brand);
  margin:      0;
}

.hs-wa__group-num {
  font-family:    var(--hs-font-mono);
  font-size:      var(--hs-text-xs);
  font-weight:    var(--hs-font-bold);
  letter-spacing: var(--hs-tracking-wider);
  color:          var(--hs-color-text-accent);
  background:     var(--hs-color-bg-accent-subtle);
  padding:        var(--hs-space-0-5) var(--hs-space-2);
  border-radius:  var(--hs-radius-sm);
  flex-shrink:    0;
}

.hs-wa__options {
  display:   flex;
  flex-wrap: wrap;
  gap:       var(--hs-space-2);
}

.hs-wa__option {
  font-family:    var(--hs-font-body);
  font-size:      var(--hs-text-sm);
  font-weight:    var(--hs-font-medium);
  color:          var(--hs-color-text-secondary);
  background:     var(--hs-color-bg-page);
  border:         var(--hs-border-2) solid var(--hs-color-border-default);
  border-radius:  var(--hs-radius-full);
  padding:        var(--hs-space-2) var(--hs-space-4);
  cursor:         pointer;
  transition:     var(--hs-transition-all);
  line-height:    1;
  text-align:     left;
}

.hs-wa__option:hover {
  border-color: var(--hs-color-border-accent);
  color:        var(--hs-color-text-accent);
  background:   var(--hs-color-bg-accent-subtle);
}

.hs-wa__option.is-selected {
  border-color: var(--hs-palette-accent-600);
  background:   var(--hs-palette-accent-100);
  color:        var(--hs-color-text-brand);
  font-weight:  var(--hs-font-semibold);
}

.hs-wa__option.is-selected::after {
  content:      ' ✓';
  color:        var(--hs-color-text-accent);
  font-weight:  var(--hs-font-bold);
}


/* ── Message preview ────────────────────────────────────────── */

.hs-wa__preview {
  max-width:     var(--hs-container-md);
  margin-inline: auto;
  margin-bottom: var(--hs-space-10);
  transition:    var(--hs-transition-shadow);
}

.hs-wa__preview-label {
  display:       flex;
  align-items:   center;
  gap:           var(--hs-space-2);
  font-family:   var(--hs-font-body);
  font-size:     var(--hs-text-xs);
  font-weight:   var(--hs-font-semibold);
  letter-spacing: var(--hs-tracking-wider);
  color:         var(--hs-color-text-tertiary);
  text-transform: uppercase;
  margin-bottom: var(--hs-space-3);
}

.hs-wa__preview-label .hs-icon {
  color: var(--hs-palette-green-600);
}

.hs-wa__preview-bubble {
  background:    rgba(37, 211, 102, 0.07);
  border:        var(--hs-border-1) solid rgba(37, 211, 102, 0.20);
  border-radius: var(--hs-radius-xl);
  padding:       var(--hs-space-6) var(--hs-space-8);
  transition:
    border-color var(--hs-duration-normal) var(--hs-ease-out),
    box-shadow   var(--hs-duration-normal) var(--hs-ease-out);
}

.hs-wa__preview.is-complete .hs-wa__preview-bubble {
  border-color: rgba(37, 211, 102, 0.45);
  box-shadow:   0 4px 24px rgba(37, 211, 102, 0.12);
}

.hs-wa__preview-text {
  font-family: var(--hs-font-body);
  font-size:   var(--hs-text-base);
  line-height: var(--hs-leading-loose);
  color:       var(--hs-color-text-primary);
  margin:      0;
}

.hs-wa__preview-line {
  display: block;
}

.hs-wa__preview-prefix,
.hs-wa__preview-suffix {
  color: var(--hs-color-text-secondary);
}

.hs-wa__preview-part {
  display:      block;
  color:        var(--hs-color-text-tertiary);
  font-style:   italic;
  min-height:   var(--hs-space-6);
  transition:   color var(--hs-duration-normal) var(--hs-ease-out);
}

.hs-wa__preview-part.is-filled {
  color:      var(--hs-color-text-brand);
  font-style: normal;
  font-weight: var(--hs-font-medium);
}


/* ── CTA block ──────────────────────────────────────────────── */

.hs-wa__cta-wrap {
  display:        flex;
  flex-direction: column;
  align-items:    center;
  gap:            var(--hs-space-4);
  text-align:     center;
}

.hs-wa__cta {
  transition: var(--hs-transition-all);
}

.hs-wa__cta.is-ready {
  box-shadow:
    var(--hs-shadow-whatsapp),
    0 0 0 4px rgba(37, 211, 102, 0.15);
  transform: scale(1.02);
}

.hs-wa__cta-subtext {
  font-size:  var(--hs-text-sm);
  color:      var(--hs-color-text-tertiary);
  margin:     0;
}

.hs-wa__phone {
  font-size:   var(--hs-text-sm);
  color:       var(--hs-color-text-secondary);
  text-decoration: none;
  transition:  var(--hs-transition-colors);
}

.hs-wa__phone:hover {
  color: var(--hs-color-text-primary);
}

.hs-wa__trust {
  font-size:  var(--hs-text-xs);
  color:      var(--hs-color-text-tertiary);
  max-width:  48ch;
  margin:     0;
}


/* ── Responsive ─────────────────────────────────────────────── */

@media (max-width: 1024px) {
  .hs-wa__selectors {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--hs-gap-md);
  }

  /* Span the 3rd item full width to balance the 2-column layout */
  .hs-wa__group:nth-child(3) {
    grid-column: 1 / -1;
  }
}

@media (max-width: 640px) {
  .hs-wa__selectors {
    grid-template-columns: 1fr;
  }

  /* Reset the span on mobile since it's 1 column */
  .hs-wa__group:nth-child(3) {
    grid-column: auto;
  }

  .hs-wa__preview-bubble {
    padding: var(--hs-space-5) var(--hs-space-5);
  }
}

@media (max-width: 425px) {
  .hs-wa__headline {
    font-size: var(--hs-text-2xl);
  }

  .hs-wa__group {
    padding: var(--hs-space-4);
  }

  /* Change flex wrap to a tighter 2-column grid for thumbs */
  .hs-wa__options {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--hs-space-2);
  }

  .hs-wa__option {
    text-align: center;
    padding: var(--hs-space-2);
    font-size: var(--hs-text-xs);
  }

  .hs-wa__preview-bubble {
    padding: var(--hs-space-4);
  }

  .hs-wa__preview-text {
    font-size: var(--hs-text-sm);
  }
}
