/* ==========================================================================
   PowerWave AV — COMPONENTS
   Reusable building blocks shared by every section: buttons, section headers,
   badges, icon buttons and form fields.
   ========================================================================== */

/* ---- Gradient text ---- */
.gradient-text {
  background: var(--grad-wave);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  min-height: 48px;
  padding: 0.85rem 1.5rem;
  border: 1.5px solid transparent;
  border-radius: 999px;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 1;
  white-space: nowrap;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease),
    background-color 0.25s ease, border-color 0.25s ease;
}

.btn svg {
  width: 1.1em;
  height: 1.1em;
  flex: none;
}

.btn--primary {
  background: var(--grad-orange);
  color: var(--ink-on-accent);
  box-shadow: 0 10px 26px -10px rgba(255, 102, 0, 0.7);
}

.btn--ghost {
  border-color: var(--border-strong);
  background: rgba(255, 255, 255, 0.04);
  color: var(--white);
}

.btn--sm {
  min-height: 40px;
  padding: 0.6rem 1.1rem;
  font-size: 0.9rem;
}

.btn[disabled] {
  opacity: 0.6;
  pointer-events: none;
}

@media (hover: hover) {
  .btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 32px -10px rgba(255, 153, 0, 0.75);
  }

  .btn--ghost:hover {
    transform: translateY(-2px);
    border-color: var(--blue-2);
    background: rgba(0, 191, 255, 0.1);
  }
}

/* ---- Section header ---- */
.section-head {
  max-width: 44rem;
  display: grid;
  gap: 1rem;
}

.section-head--center {
  margin-inline: auto;
  text-align: center;
}

.section-head h2,
.about__copy h2,
.contact__intro h2 {
  font-size: var(--fs-h2);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--blue-2);
}

.eyebrow::before {
  content: "";
  width: 2rem;
  height: 3px;
  border-radius: 3px;
  background: var(--grad-orange);
}

.lead {
  font-size: var(--fs-lead);
  color: var(--text-muted);
  max-width: 40rem;
}

/* ---- Badges / tags ---- */
.badge {
  display: inline-block;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: rgba(0, 191, 255, 0.16);
  color: var(--blue-2);
  border: 1px solid rgba(0, 191, 255, 0.35);
}

.badge--orange {
  background: rgba(255, 153, 0, 0.14);
  color: var(--orange-2);
  border-color: rgba(255, 153, 0, 0.4);
}

/* Shown only on placeholder content (item.sample === true in content.js) */
.tag-sample {
  display: inline-block;
  padding: 0.2rem 0.55rem;
  border-radius: 6px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: rgba(255, 255, 255, 0.12);
  color: var(--text);
  border: 1px dashed var(--border-strong);
}

/* ---- Round icon button (carousels) ---- */
.icon-btn {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1.5px solid var(--border-strong);
  background: rgba(255, 255, 255, 0.04);
  color: var(--white);
  transition: transform 0.25s var(--ease), border-color 0.25s, background-color 0.25s,
    opacity 0.25s;
}

.icon-btn svg {
  width: 22px;
  height: 22px;
}

.icon-btn[disabled] {
  opacity: 0.35;
  pointer-events: none;
}

@media (hover: hover) {
  .icon-btn:hover {
    border-color: var(--blue-2);
    background: rgba(0, 191, 255, 0.12);
    transform: scale(1.06);
  }
}

/* ---- Form fields ---- */
.field {
  display: grid;
  gap: 0.4rem;
}

.field label {
  font-size: 0.9rem;
  font-weight: 600;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 48px;
  padding: 0.8rem 1rem;
  border-radius: var(--radius-sm);
  background: var(--bg);
  border: 1.5px solid var(--border-strong);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.field textarea {
  min-height: 130px;
  resize: vertical;
}

.field select {
  appearance: none;
  -webkit-appearance: none;
  padding-right: 2.6rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2300bfff' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.9rem center;
  background-size: 1.15rem;
}

.field select option {
  background: var(--surface-1);
  color: var(--white);
}

.field input::placeholder,
.field textarea::placeholder {
  color: #7d89a3;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--blue-2);
  box-shadow: 0 0 0 4px rgba(0, 191, 255, 0.2);
}

.field [aria-invalid="true"] {
  border-color: var(--danger);
}

.field__error {
  min-height: 1.2em;
  font-size: 0.85rem;
  color: var(--danger);
}

/* Honeypot: invisible to humans, tempting to bots */
.hp {
  position: absolute !important;
  left: -9999px !important;
  width: 1px;
  height: 1px;
  overflow: hidden;
}