/* -------------------------------------------------- */
/* Reusable components                                 */
/* -------------------------------------------------- */

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.85rem 1.6rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  min-height: 44px;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition), color var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--accent);
  color: #04141A;
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: var(--accent-hover);
  box-shadow: var(--shadow-glow);
  transform: translateY(-2px);
}

.btn-secondary {
  background: transparent;
  color: var(--text);
  border-color: var(--border-strong);
}

.btn-secondary:hover,
.btn-secondary:focus-visible {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: var(--accent);
  padding-inline: 0.25rem;
}

.btn-ghost:hover,
.btn-ghost:focus-visible {
  color: var(--accent-hover);
  gap: 0.75rem;
}

.btn-block {
  width: 100%;
}

/* Cards */
.card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: clamp(1.5rem, 3vw, 2.25rem);
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow-elevated);
}

.card-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: var(--accent-soft);
  color: var(--accent);
  margin-bottom: 1.25rem;
}

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

.card h3 {
  margin-bottom: 0.6rem;
}

.card p {
  margin-bottom: 0;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 1.25rem;
  color: var(--accent);
  font-weight: 600;
  font-size: 0.9rem;
}

/* Badges / pills */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.4rem 0.9rem;
  font-size: var(--fs-small);
  font-weight: 500;
  color: var(--text-muted);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  transition: border-color var(--transition), color var(--transition);
}

.badge:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.tag {
  display: inline-flex;
  padding: 0.3rem 0.7rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--accent);
  background: var(--accent-soft);
  border-radius: var(--radius-sm);
}

/* Forms */
.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: var(--fs-small);
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text);
}

.form-group .required {
  color: var(--accent);
}

.form-control {
  width: 100%;
  padding: 0.85rem 1rem;
  min-height: 44px;
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}

textarea.form-control {
  min-height: 140px;
  resize: vertical;
}

.form-control::placeholder {
  color: var(--text-faint);
}

.form-control:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
  outline: none;
}

.form-control.is-invalid {
  border-color: var(--danger);
}

.form-error {
  color: var(--danger);
  font-size: var(--fs-small);
  margin-top: 0.4rem;
  display: none;
}

.form-error.is-visible {
  display: block;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

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

.honeypot-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* Alerts / form feedback */
.alert {
  padding: 1rem 1.25rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1.75rem;
  font-size: 0.95rem;
  border: 1px solid transparent;
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
}

.alert-success {
  background: rgba(52, 211, 153, 0.1);
  border-color: rgba(52, 211, 153, 0.35);
  color: var(--success);
}

.alert-error {
  background: rgba(248, 113, 113, 0.1);
  border-color: rgba(248, 113, 113, 0.35);
  color: var(--danger);
}

/* Accordion (FAQ) */
.accordion-item {
  border-bottom: 1px solid var(--border);
}

.accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.5rem 0;
  text-align: left;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text);
}

.accordion-trigger .icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  position: relative;
  transition: transform var(--transition);
}

.accordion-trigger .icon::before,
.accordion-trigger .icon::after {
  content: '';
  position: absolute;
  background: var(--accent);
  border-radius: 2px;
}

.accordion-trigger .icon::before {
  width: 100%;
  height: 2px;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
}

.accordion-trigger .icon::after {
  width: 2px;
  height: 100%;
  left: 50%;
  top: 0;
  transform: translateX(-50%);
  transition: opacity var(--transition);
}

.accordion-item.is-open .accordion-trigger .icon::after {
  opacity: 0;
}

.accordion-item.is-open .accordion-trigger .icon {
  transform: rotate(180deg);
}

.accordion-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition);
}

.accordion-panel-inner {
  padding-bottom: 1.5rem;
}

/* Timeline (process page) */
.timeline {
  display: grid;
  gap: 2rem;
}

@media (min-width: 768px) {
  .timeline {
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
  }
}

.timeline-step {
  position: relative;
  padding-top: 2rem;
  border-top: 2px solid var(--border);
}

.timeline-step .step-number {
  position: absolute;
  top: -1px;
  left: 0;
  width: 40px;
  height: 3px;
  background: var(--accent);
}

.timeline-step .step-label {
  font-family: var(--font-display);
  font-size: 0.85rem;
  color: var(--accent);
  font-weight: 600;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
  display: block;
}

/* Reveal on scroll */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms cubic-bezier(.4,0,.2,1), transform 700ms cubic-bezier(.4,0,.2,1);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}