/**
 * ==========================================================
 * PRODUTO + CHECKOUT
 * ==========================================================
 */

.checkout-section {
  margin: 0;
}

.checkout-card {
  width: 100%;
  overflow: hidden;
  padding: 0;

  background-color: var(--color-surface);
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

/* ==========================================================
   PRODUTO
========================================================== */

.checkout-product {
  padding: var(--spacing-4) var(--spacing-4) var(--spacing-2);

  text-align: center;
}

.checkout-product__header {
  display: flex;
  flex-direction: column;
  align-items: stretch;
}

.checkout-product__title {
  width: 100%;
  margin: 0;
  padding: 0.25rem var(--spacing-3);

  color: var(--color-text);
  background-color: var(--color-product-accent);
  border-radius: var(--radius-sm);

  font-size: clamp(2rem, 7vw, 2.65rem);
  font-weight: 800;
  line-height: 1.05;
  text-align: center;
  text-transform: uppercase;
}

.checkout-product__items {
  margin: 0.25rem 0 0;

  color: var(--color-text);

  font-size: clamp(0.9rem, 3vw, 1rem);
  font-weight: 500;
  line-height: 1.25;
  text-transform: uppercase;
}

.checkout-product__quantity {
  margin: 0.15rem 0 0;

  color: var(--color-text);

  font-size: var(--font-size-md);
  line-height: 1.2;
  text-transform: uppercase;
}

/* ==========================================================
   PREÇO
========================================================== */

.checkout-product__price {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;

  gap: 0.25rem;

  width: 82%;
  margin: var(--spacing-2) auto 0;
  padding: 0.5rem var(--spacing-3);

  background-color: var(--color-surface-muted);
  border-radius: var(--radius-sm);

  text-align: center;
}

.checkout-product__price-label {
  display: block;

  color: var(--color-text-muted);

  font-size: 0.7rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.055em;
  text-align: center;
  text-transform: uppercase;
}

.checkout-product__price-value {
  display: block;

  color: var(--color-text);

  font-size: clamp(1.35rem, 4vw, 1.55rem);
  font-weight: 800;
  line-height: 1;
  text-align: center;
}

/* ==========================================================
   CORPO DO CHECKOUT
========================================================== */

.checkout-card__body {
  padding: 0 var(--spacing-4) var(--spacing-4);

  border: 0;
}

.checkout-card__body .form-group {
  margin: 0;
}

.checkout-instruction {
  display: block;

  margin: 0 0 0.25rem;

  color: var(--color-text);

  font-size: var(--font-size-sm);
  font-weight: 400;
  line-height: 1.3;
}

.checkout-textarea,
.checkout-card__body .textarea {
  display: block;

  width: 100%;
  min-height: 9rem;
  padding: var(--spacing-2);

  color: var(--color-text);
  background-color: var(--color-surface);

  border: var(--border-width) solid var(--color-text);
  border-radius: var(--radius-sm);

  font-size: var(--font-size-md);
  line-height: 1.35;

  resize: vertical;
}

.checkout-textarea:focus,
.checkout-card__body .textarea:focus {
  outline: 0;

  border-color: var(--color-primary);
  box-shadow: var(--shadow-focus);
}

.checkout-textarea::placeholder {
  color: var(--color-gray-400);
}

/* ==========================================================
   FEEDBACK
========================================================== */

.checkout-feedback {
  display: grid;
  gap: var(--spacing-1);

  margin: var(--spacing-2) 0 0;
  padding: 0;

  list-style: none;
}

.checkout-feedback:empty {
  display: none;
}

.checkout-feedback li {
  padding: var(--spacing-2);

  border: var(--border-width) solid transparent;
  border-radius: var(--radius-sm);

  font-size: var(--font-size-xs);
  line-height: 1.35;
}

.feedback-info {
  color: var(--color-info);
  background-color: var(--color-info-soft);
  border-color: var(--color-info-border);
}

.feedback-success {
  color: var(--color-success);
  background-color: var(--color-success-soft);
  border-color: var(--color-success-border);
}

.feedback-warning {
  color: var(--color-warning);
  background-color: var(--color-warning-soft);
  border-color: var(--color-warning-border);
}

.feedback-error {
  color: var(--color-error);
  background-color: var(--color-error-soft);
  border-color: var(--color-error-border);
}

/* ==========================================================
   RESUMO
========================================================== */

.checkout-summary {
  display: grid;
  grid-template-columns:
    minmax(0, 0.85fr)
    minmax(0, 1.25fr)
    46px;

  gap: 0.25rem;

  margin-top: var(--spacing-2);
}

.checkout-summary__item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-2);

  min-width: 0;
  min-height: 42px;
  padding: 0.35rem var(--spacing-2);

  background-color: var(--color-summary-background);
  border-radius: var(--radius-sm);
}

.checkout-summary__label {
  color: var(--color-text);

  font-size: var(--font-size-lg);
  font-weight: 700;
  line-height: 1;
  text-transform: uppercase;
}

.checkout-summary__value {
  color: var(--color-text);

  font-size: var(--font-size-lg);
  font-weight: 800;
  line-height: 1;
  white-space: nowrap;
}

/* ==========================================================
   BOTÃO LIMPAR
========================================================== */

.checkout-clear {
  display: flex;
  align-items: center;
  justify-content: center;

  width: 46px;
  min-height: 42px;
  padding: 0;

  color: var(--color-text);
  background-color: var(--color-clear-background);

  border: 0;
  border-radius: var(--radius-sm);

  transition:
    color var(--transition-fast),
    opacity var(--transition-fast),
    transform var(--transition-fast),
    background-color var(--transition-fast);
}

.checkout-clear:hover:not(:disabled) {
  background-color: var(--color-clear-background-hover);
}

.checkout-clear:active:not(:disabled) {
  transform: scale(0.96);
}

.checkout-clear:disabled,
.checkout-clear:disabled:hover,
.checkout-clear:disabled:active {
  color: var(--color-gray-400);
  background-color: var(--color-gray-100);

  cursor: not-allowed;
  opacity: 0.7;
  transform: none;
}

.checkout-clear svg {
  width: 23px;
  height: 23px;

  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ==========================================================
   BOTÃO PIX
========================================================== */

.checkout-pix-button {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-2);

  width: 100%;
  min-height: 46px;
  margin-top: 0.35rem;
  padding: 0.35rem var(--spacing-4);

  color: var(--color-text);
  background-color: var(--color-product-accent);

  border: 0;
  border-radius: var(--radius-sm);

  font-size: clamp(1.15rem, 4vw, 1.45rem);
  font-weight: 800;
  line-height: 1;
  text-transform: uppercase;

  transition:
    opacity var(--transition-fast),
    transform var(--transition-fast),
    background-color var(--transition-fast);
}

.checkout-pix-button:hover:not(:disabled) {
  background-color: var(--color-product-accent-hover);
}

.checkout-pix-button:active:not(:disabled) {
  transform: scale(0.99);
}

.checkout-pix-button:disabled {
  color: var(--color-gray-600);
  background-color: var(--color-product-accent);

  cursor: not-allowed;
  opacity: 0.55;
}

.checkout-pix-button__icon {
  width: 25px;
  height: 25px;

  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
}

.checkout-payment-note {
  margin: 0.3rem 0 0;

  color: var(--color-text-muted);

  font-size: var(--font-size-xs);
  line-height: 1.3;
  text-align: left;
}

/* ==========================================================
   CONDIÇÕES ANTES DA COMPRA
========================================================== */

.checkout-conditions {
  margin-top: var(--spacing-4);
  padding-top: var(--spacing-4);

  border-top: 1px solid #e2e2e2;
}

.checkout-conditions__title {
  margin: 0 0 var(--spacing-2);

  color: var(--color-text);

  font-size: clamp(1rem, 3vw, 1.1rem);
  font-weight: 800;
  line-height: 1.3;
}

.checkout-conditions__list {
  display: grid;
  gap: 0.2rem;

  margin: 0;
  padding: 0;

  list-style: none;
}

.checkout-conditions__list li {
  position: relative;

  padding-left: 1.35rem;

  color: var(--color-text);

  font-size: var(--font-size-sm);
  line-height: 1.4;
}

.checkout-conditions__list li::before {
  position: absolute;
  top: 0;
  left: 0;

  color: var(--color-text);

  font-size: 1rem;
  font-weight: 800;

  content: "✓";
}

.checkout-conditions__warning {
  margin: var(--spacing-3) auto 0;

  max-width: 31rem;

  color: var(--color-text);

  font-size: var(--font-size-sm);
  font-weight: 800;
  line-height: 1.35;
  text-align: center;
}

/* ==========================================================
   CARD DAS REDES SOCIAIS
========================================================== */

.social-section {
  margin: 0;
}

.social-card {
  width: 100%;
  padding: var(--spacing-3) var(--spacing-4);

  background-color: var(--color-surface);
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.social-links {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: stretch;
  gap: var(--spacing-2);
}

.social-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;

  min-width: 0;
  min-height: 78px;
  padding: var(--spacing-2);

  color: var(--color-text);
  background-color: transparent;

  border: 1px solid transparent;
  border-radius: var(--radius-sm);

  text-align: center;
  text-decoration: none;
}

.social-link:hover {
  background-color: var(--color-surface-muted);
}

.social-link:hover .social-link__label {
  text-decoration: underline;
  text-underline-offset: 0.2rem;
}

.social-link:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 2px;
}

.social-link__icon {
  width: 40px;
  height: 40px;

  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.social-link__icon--telegram {
  fill: currentColor;
  stroke: none;
}

.social-link__label {
  overflow: hidden;

  max-width: 100%;

  font-size: var(--font-size-xs);
  font-weight: 700;
  line-height: 1.2;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ==========================================================
   ACESSIBILIDADE
========================================================== */

.visually-hidden {
  position: absolute;

  width: 1px;
  height: 1px;
  overflow: hidden;
  margin: -1px;
  padding: 0;

  border: 0;

  clip: rect(0 0 0 0);
  clip-path: inset(50%);

  white-space: nowrap;
}

/* ==========================================================
   RESPONSIVIDADE
========================================================== */

@media (max-width: 36rem) {
  .checkout-product {
    padding: var(--spacing-3) var(--spacing-3) var(--spacing-2);
  }

  .checkout-card__body {
    padding: 0 var(--spacing-3) var(--spacing-3);
  }

  .checkout-product__title {
    font-size: clamp(1.7rem, 10vw, 2.25rem);
  }

  .checkout-product__price {
    width: 88%;
  }

  .checkout-summary {
    grid-template-columns:
      minmax(0, 0.85fr)
      minmax(0, 1.25fr)
      42px;
  }

  .checkout-summary__item {
    min-height: 40px;
    padding-inline: 0.4rem;
  }

  .checkout-summary__label,
  .checkout-summary__value {
    font-size: 0.95rem;
  }

  .checkout-clear {
    width: 42px;
    min-height: 40px;
  }

  .checkout-conditions {
    margin-top: var(--spacing-3);
    padding-top: var(--spacing-3);
  }

  .social-card {
    padding: var(--spacing-2);
  }

  .social-link {
    min-height: 70px;
    padding-inline: 0.25rem;
  }

  .social-link__icon {
    width: 34px;
    height: 34px;
  }

  .social-link__label {
    font-size: 0.7rem;
  }
}

@media (max-width: 25rem) {
  .checkout-summary {
    grid-template-columns: 1fr 1fr;
  }

  .checkout-clear {
    grid-column: 1 / -1;

    width: 100%;
    min-height: 38px;
  }

  .checkout-product__price {
    width: 100%;
  }

  .social-link__label {
    font-size: 0.65rem;
  }
}