/* ===== Buttons ===== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5em;
  font-family: var(--ff-ui);
  font-size: var(--fs-ui);
  font-weight: 500;
  padding: 0.75em 1.75em;
  border-radius: var(--radius);
  text-decoration: none;
  transition:
    background-color var(--duration) var(--ease),
    color var(--duration) var(--ease),
    box-shadow var(--duration) var(--ease);
  white-space: nowrap;
}

.btn--primary {
  background-color: var(--color-gold);
  color: var(--color-bg);
}

.btn--primary:hover,
.btn--primary:focus-visible {
  background-color: var(--color-gold-hi);
  color: var(--color-bg);
  box-shadow: 0 4px 20px rgba(212, 167, 68, 0.3);
}

.btn--outline {
  border: 1px solid var(--color-gold);
  color: var(--color-gold);
  background: transparent;
}

.btn--outline:hover,
.btn--outline:focus-visible {
  background-color: var(--color-gold);
  color: var(--color-bg);
}

.btn--ghost {
  color: var(--color-gold);
  background: transparent;
}

.btn--ghost:hover,
.btn--ghost:focus-visible {
  color: var(--color-gold-hi);
}

.btn--lg {
  padding: 1em 2.5em;
  font-size: 1rem;
}

.btn--sm {
  padding: 0.5em 1.25em;
  font-size: var(--fs-small);
}

/* ===== Badges ===== */

.badge {
  display: inline-flex;
  align-items: center;
  font-family: var(--ff-ui);
  font-size: var(--fs-small);
  font-weight: 500;
  padding: 0.35em 1em;
  border: 1px solid var(--color-rule);
  border-radius: 100px;
  color: var(--color-ink-mute);
  white-space: nowrap;
}

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

.badge--popular {
  background-color: var(--color-vermillion);
  border-color: var(--color-vermillion);
  color: var(--color-ink);
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-xs);
  justify-content: center;
}

/* ===== Feature cards ===== */

.feature-card {
  text-align: center;
  padding: var(--sp-md);
}

.feature-card__icon {
  width: 80px;
  height: 80px;
  margin-inline: auto;
  margin-bottom: var(--sp-sm);
  object-fit: contain;
}

.feature-card h3 {
  margin-bottom: var(--sp-xs);
}

.feature-card p {
  color: var(--color-ink-mute);
  font-size: var(--fs-body);
}

/* ===== Tariff cards ===== */

.tariff-grid {
  display: grid;
  gap: var(--sp-md);
}

@media (min-width: 768px) {
  .tariff-grid {
    grid-template-columns: repeat(3, 1fr);
    align-items: start;
  }
}

.tariff-card {
  border: 1px solid var(--color-rule);
  border-radius: var(--radius-lg);
  padding: var(--sp-lg) var(--sp-md);
  text-align: center;
  position: relative;
  background-color: var(--color-bg);
  transition: border-color var(--duration) var(--ease);
}

.tariff-card:hover {
  border-color: var(--color-ink-mute);
}

.tariff-card--popular {
  border-color: var(--color-gold);
  box-shadow: 0 0 30px rgba(212, 167, 68, 0.1);
}

.tariff-card__badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
}

.tariff-card__name {
  font-family: var(--ff-display);
  font-size: var(--fs-h3);
  color: var(--color-gold);
  margin-bottom: var(--sp-xs);
}

.tariff-card__price {
  font-family: var(--ff-ui);
  font-size: 2rem;
  font-weight: 500;
  color: var(--color-ink);
  margin-bottom: 0.25em;
}

.tariff-card__price span {
  font-size: 1rem;
  color: var(--color-ink-mute);
}

.tariff-card__credits {
  font-family: var(--ff-ui);
  font-size: var(--fs-small);
  color: var(--color-ink-mute);
  margin-bottom: var(--sp-md);
}

.tariff-card__features {
  text-align: left;
  margin-bottom: var(--sp-md);
}

.tariff-card__features li {
  font-size: var(--fs-small);
  padding: 0.4em 0;
  padding-left: 1.5em;
  position: relative;
  color: var(--color-ink-mute);
}

.tariff-card__features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 14px;
  height: 14px;
}

.tariff-card__features li.included::before {
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M6.5 12L2 7.5l1.4-1.4L6.5 9.2l6.1-6.1L14 4.5z' fill='%23D4A744'/%3E%3C/svg%3E") no-repeat center / contain;
}

.tariff-card__features li.excluded {
  opacity: 0.4;
  text-decoration: line-through;
}

.tariff-card__features li.excluded::before {
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 4l8 8M12 4l-8 8' stroke='%23A89376' stroke-width='1.5' fill='none'/%3E%3C/svg%3E") no-repeat center / contain;
}

.tariff-card .btn {
  width: 100%;
}

/* ===== Accordion (FAQ) ===== */

.accordion {
  max-width: 800px;
  margin-inline: auto;
}

.accordion details {
  border-bottom: 1px solid var(--color-rule);
}

.accordion summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-sm);
  padding: var(--sp-md) 0;
  cursor: pointer;
  font-family: var(--ff-body);
  font-weight: 700;
  font-size: var(--fs-body);
  color: var(--color-ink);
  list-style: none;
  transition: color var(--duration) var(--ease);
}

.accordion summary::-webkit-details-marker {
  display: none;
}

.accordion summary::after {
  content: '';
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5 8l5 5 5-5' stroke='%23A89376' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat center / contain;
  transition: transform var(--duration) var(--ease);
}

.accordion details[open] summary::after {
  transform: rotate(180deg);
}

.accordion summary:hover,
.accordion summary:focus-visible {
  color: var(--color-gold);
}

.accordion .accordion__body {
  padding-bottom: var(--sp-md);
  color: var(--color-ink-mute);
  line-height: var(--lh-body);
}

/* ===== Video placeholders ===== */

.video-grid {
  display: grid;
  gap: var(--sp-md);
  justify-items: center;
}

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

.video-frame {
  width: 100%;
  max-width: 240px;
  aspect-ratio: 9 / 16;
  border: 2px solid var(--color-rule);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-bg-alt);
  position: relative;
  overflow: hidden;
}

.video-frame__label {
  font-family: var(--ff-ui);
  font-size: var(--fs-small);
  color: var(--color-ink-mute);
  text-align: center;
  padding: var(--sp-sm);
}

.video-frame video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-lg);
}

.video-caption {
  text-align: center;
  margin-top: var(--sp-xs);
  font-size: var(--fs-small);
  color: var(--color-ink-mute);
}

/* ===== Steps (partners) ===== */

.steps {
  display: grid;
  gap: var(--sp-lg);
  counter-reset: step;
}

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

.step {
  text-align: center;
  counter-increment: step;
  position: relative;
  padding-top: var(--sp-xl);
}

.step::before {
  content: counter(step);
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--ff-display);
  font-size: 3rem;
  color: var(--color-gold);
  opacity: 0.3;
  line-height: 1;
}

.step h3 {
  margin-bottom: var(--sp-xs);
}

.step p {
  color: var(--color-ink-mute);
}

/* ===== Earnings examples (partners) ===== */

.earnings-grid {
  display: grid;
  gap: var(--sp-md);
}

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

.earnings-card {
  border: 1px solid var(--color-rule);
  border-radius: var(--radius);
  padding: var(--sp-md);
  text-align: center;
}

.earnings-card__subs {
  font-family: var(--ff-display);
  font-size: var(--fs-h2);
  color: var(--color-gold);
  margin-bottom: 0.25em;
}

.earnings-card__label {
  font-size: var(--fs-small);
  color: var(--color-ink-mute);
  margin-bottom: var(--sp-sm);
}

.earnings-card__income {
  font-family: var(--ff-ui);
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--color-ink);
}

.earnings-card__income span {
  font-size: var(--fs-small);
  color: var(--color-ink-mute);
}

/* ===== Decorative divider ===== */

.divider {
  display: flex;
  justify-content: center;
  padding-block: var(--sp-sm);
}

.divider img {
  width: 100px;
  height: auto;
  opacity: 0.35;
}

@media (min-width: 768px) {
  .divider img {
    width: 120px;
  }
}