/**
 * Chargebackhit — Base Components
 *
 * Component patterns built on top of `variables.css` tokens.
 * Shared across all 3 LPs — buttons, cards, container, sections, utilities, forms.
 *
 * Load order in HTML:
 *   1. variables.css (tokens + base resets)
 *   2. base-components.css (this file)
 *   3. page-specific overrides (inline in each LP)
 *
 * Updated: 2026-04-20
 */

/* ==================================================================
 * CONTAINER
 * ================================================================== */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

.container-narrow {
  width: 100%;
  max-width: 880px;
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

.container-wide {
  width: 100%;
  max-width: 1600px;
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

@media (min-width: 768px) {
  .container,
  .container-narrow,
  .container-wide {
    padding-inline: var(--space-10);
  }
}

@media (min-width: 1200px) {
  .container,
  .container-narrow,
  .container-wide {
    padding-inline: var(--space-16);
  }
}

/* ==================================================================
 * SECTION
 * ================================================================== */
.section {
  padding-block: var(--space-16);
}

.section-lg {
  padding-block: var(--space-20);
}
.section-xl {
  padding-block: var(--space-24);
}

@media (min-width: 768px) {
  .section {
    padding-block: var(--space-20);
  }
  .section-lg {
    padding-block: var(--space-24);
  }
  .section-xl {
    padding-block: var(--space-32);
  }
}

@media (min-width: 1200px) {
  .section-xl {
    padding-block: var(--space-40);
  }
}

.section-dark {
  background: var(--color-bg-dark);
  color: var(--color-text-inverse);
}
.section-dark * {
  color: inherit;
}
.section-dark .text-muted {
  color: #9ca1ab;
}

.section-muted {
  background: var(--color-bg-muted);
}
.section-secondary {
  background: var(--color-bg-secondary);
}

/* ==================================================================
 * BUTTONS
 * ================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4) var(--space-6);
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  gap: var(--space-2);
  line-height: 1;
  text-decoration: none;
  transition: all var(--motion-fast) var(--ease-standard);
  white-space: nowrap;
}

.btn:hover {
  text-decoration: none;
}

.btn-lg {
  padding: var(--space-5) var(--space-8);
  border-radius: var(--radius-lg);
  font-size: var(--text-lg);
}

.btn-sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
}

/* Primary — purple brand accent */
.btn-primary {
  background: var(--color-brand-accent);
  color: var(--color-text-inverse);
}

.btn-primary:hover {
  background: #7b01cc; /* darker purple */
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}
.btn-primary:active {
  transform: translateY(0);
}

/* Secondary — white with border */
.btn-secondary {
  border-color: var(--color-border-default);
  background: var(--color-bg-primary);
  color: var(--color-text-primary);
}

.btn-secondary:hover {
  border-color: var(--color-text-primary);
  background: var(--color-bg-secondary);
}

/* Ghost — transparent, text only */
.btn-ghost {
  background: transparent;
  color: var(--color-brand-accent);
  padding-inline: var(--space-3);
}

.btn-ghost:hover {
  background: var(--color-brand-accent-soft);
}

/* Dark (on white bg, inverse fill) */
.btn-dark {
  background: var(--color-brand-primary);
  color: var(--color-text-inverse);
}

.btn-dark:hover {
  background: #1a1c1f;
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

/* On-dark bg white button */
.btn-on-dark {
  background: var(--color-bg-primary);
  color: var(--color-brand-primary);
}

.btn-on-dark:hover {
  background: var(--color-brand-accent-soft);
}

.btn:disabled,
.btn[aria-disabled="true"] {
  cursor: not-allowed;
  opacity: 0.5;
  pointer-events: none;
}

/* ==================================================================
 * CARDS
 * ================================================================== */
.card {
  padding: var(--space-8);
  border: 1px solid var(--color-border-muted);
  border-radius: var(--radius-2xl);
  background: var(--color-bg-primary);
  transition:
    box-shadow var(--motion-fast) var(--ease-standard),
    transform var(--motion-fast) var(--ease-standard);
}

.card-feature {
  padding: var(--space-10);
}

.card-muted {
  border-color: transparent;
  background: var(--color-bg-muted);
}

.card-dark {
  border-color: transparent;
  background: var(--color-bg-dark);
  color: var(--color-text-inverse);
}

.card-accent {
  border-color: transparent;
  background: var(--color-brand-accent-soft);
}

.card-hoverable:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.card-stat {
  padding: var(--space-6) var(--space-8);
  text-align: left;
}

.card-stat .stat-value {
  margin-bottom: var(--space-2);
  color: var(--color-brand-primary);
  font-family: var(--font-display);
  font-size: var(--text-5xl);
  font-weight: var(--weight-semibold);
  line-height: 1;
}

.card-stat .stat-label {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  line-height: var(--leading-snug);
}

/* ==================================================================
 * FORMS
 * ================================================================== */
.input,
.textarea,
.select {
  width: 100%;
  padding: var(--space-4) var(--space-5);
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-md);
  background: var(--color-bg-primary);
  color: var(--color-text-primary);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  transition:
    border-color var(--motion-fast) var(--ease-standard),
    box-shadow var(--motion-fast) var(--ease-standard);
}

.input:focus,
.textarea:focus,
.select:focus {
  border-color: var(--color-brand-accent);
  box-shadow: 0 0 0 3px var(--color-brand-accent-soft);
  outline: none;
}

.input::placeholder,
.textarea::placeholder {
  color: var(--color-text-disabled);
}

.input-lg {
  padding: var(--space-5) var(--space-6);
  font-size: var(--text-lg);
}

.label {
  display: block;
  margin-bottom: var(--space-2);
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
}

.form-group {
  margin-bottom: var(--space-6);
}

.form-help {
  margin-top: var(--space-2);
  color: var(--color-text-muted);
  font-size: var(--text-xs);
}

.form-error {
  margin-top: var(--space-2);
  color: var(--color-state-danger);
  font-size: var(--text-xs);
}

/* ==================================================================
 * GRID / LAYOUT UTILS
 * ================================================================== */
.grid {
  display: grid;
  gap: var(--space-6);
}

.grid-2 {
  grid-template-columns: 1fr;
}
.grid-3 {
  grid-template-columns: 1fr;
}
.grid-4 {
  grid-template-columns: 1fr;
}
.grid-6 {
  grid-template-columns: repeat(2, 1fr);
}

@media (min-width: 768px) {
  .grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  .grid-6 {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1200px) {
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
  .grid-4 {
    grid-template-columns: repeat(4, 1fr);
  }
  .grid-5 {
    grid-template-columns: repeat(5, 1fr);
  }
  .grid-6 {
    grid-template-columns: repeat(6, 1fr);
  }
}

.grid-gap-lg {
  gap: var(--space-10);
}
.grid-gap-xl {
  gap: var(--space-12);
}

.flex {
  display: flex;
}
.flex-col {
  display: flex;
  flex-direction: column;
}
.flex-wrap {
  flex-wrap: wrap;
}
.items-center {
  align-items: center;
}
.items-start {
  align-items: flex-start;
}
.justify-center {
  justify-content: center;
}
.justify-between {
  justify-content: space-between;
}
.gap-2 {
  gap: var(--space-2);
}
.gap-3 {
  gap: var(--space-3);
}
.gap-4 {
  gap: var(--space-4);
}
.gap-6 {
  gap: var(--space-6);
}
.gap-8 {
  gap: var(--space-8);
}

/* ==================================================================
 * TYPOGRAPHY UTILITIES
 * ================================================================== */
.text-eyebrow {
  color: var(--color-brand-accent);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
}

.text-lead {
  color: var(--color-text-secondary);
  font-size: var(--text-xl);
  line-height: var(--leading-snug);
}

@media (min-width: 768px) {
  .text-lead {
    font-size: var(--text-2xl);
  }
}

.text-muted {
  color: var(--color-text-muted);
}
.text-secondary {
  color: var(--color-text-secondary);
}
.text-accent {
  color: var(--color-brand-accent);
}
.text-center {
  text-align: center;
}
.text-balance {
  text-wrap: balance;
}

.eyebrow-label {
  display: inline-block;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-full);
  background: var(--color-brand-accent-soft);
  color: var(--color-brand-accent);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
}

/* ==================================================================
 * BADGES / PILLS / TAGS
 * ================================================================== */
.badge {
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  background: var(--color-bg-muted);
  color: var(--color-text-secondary);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  gap: var(--space-1);
}

.badge-accent {
  background: var(--color-brand-accent-soft);
  color: var(--color-brand-accent);
}

.badge-success {
  background: var(--color-state-success-bg);
  color: var(--color-state-success);
}

.badge-warning {
  background: var(--color-state-warning-bg);
  color: var(--color-state-warning);
}

.badge-danger {
  background: var(--color-state-danger-bg);
  color: var(--color-state-danger);
}

/* ==================================================================
 * DIVIDERS
 * ================================================================== */
.divider {
  height: 1px;
  border: 0;
  background: var(--color-border-muted);
  margin-block: var(--space-12);
}

.divider-dashed {
  border-top: 1px dashed var(--color-border-default);
  background: none;
}

/* ==================================================================
 * TRUST STRIP (hero sub-CTA pattern)
 * ================================================================== */
.trust-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  gap: var(--space-2) var(--space-6);
  margin-block: var(--space-6);
}

.trust-strip > * + *::before {
  color: var(--color-text-disabled);
  content: "·";
  margin-inline-end: var(--space-6);
}

@media (min-width: 768px) {
  .trust-strip {
    font-size: var(--text-base);
  }
}

/* ==================================================================
 * LIST RESETS
 * ================================================================== */
ul.list-plain,
ol.list-plain {
  padding: 0;
  margin: 0;
  list-style: none;
}

/* ==================================================================
 * FAQ / ACCORDION
 * ================================================================== */
.faq-item {
  border-bottom: 1px solid var(--color-border-muted);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-6) 0;
  cursor: pointer;
  font-size: var(--text-lg);
  font-weight: var(--weight-semibold);
  gap: var(--space-4);
  user-select: none;
}

.faq-question::after {
  content: "+";
  font-size: var(--text-2xl);
  font-weight: var(--weight-regular);
  transition: transform var(--motion-fast) var(--ease-standard);
}

.faq-item[open] .faq-question::after {
  content: "−";
}

.faq-answer {
  padding-bottom: var(--space-6);
  color: var(--color-text-secondary);
  line-height: var(--leading-normal);
}

/* ==================================================================
 * TABLE
 * ================================================================== */
.table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
}

.table th,
.table td {
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--color-border-muted);
  text-align: left;
}

.table th {
  background: var(--color-bg-muted);
  color: var(--color-text-secondary);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
}

.table td.check {
  color: var(--color-state-success);
  font-weight: var(--weight-bold);
}
.table td.cross {
  color: var(--color-text-disabled);
}
.table td.partial {
  color: var(--color-state-warning);
}

/* Horizontal scroll on mobile */
@media (max-width: 767px) {
  .table-wrap {
    -webkit-overflow-scrolling: touch;
    overflow-x: auto;
  }
  .table {
    min-width: 720px;
  }
}

/* ==================================================================
 * A11Y
 * ================================================================== */
.sr-only {
  position: absolute !important;
  overflow: hidden !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  border: 0 !important;
  margin: -1px !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
}

:focus-visible {
  outline: 2px solid var(--color-brand-accent);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}
