/*
 * Componentes reutilizáveis — Ericka Pessôa
 * Primitivos de interface independentes dos layouts específicos das seções.
 */

/* Layout base reutilizável */
.stack {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.cluster {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.grid {
  display: grid;
  gap: var(--space-6);
}

.grid--2,
.grid--3 {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 18rem), 1fr));
}

/* Containers */
.container {
  width: min(
    calc(100% - (var(--container-padding) * 2)),
    var(--container-xl)
  );
  margin-inline: auto;
}

.container--narrow {
  max-width: var(--container-md);
}

.container--wide {
  width: min(
    calc(100% - (var(--container-padding) * 2)),
    var(--container-2xl)
  );
  margin-inline: auto;
}

.section {
  padding-block: var(--section-space-md);
  scroll-margin-top: calc(var(--header-height) + var(--space-4));
}

.section--compact {
  padding-block: var(--section-space-sm);
}

.section--spacious {
  padding-block: var(--section-space-lg);
}

/* Tipografia reutilizável */
.section-heading {
  display: grid;
  gap: var(--space-4);
  max-width: var(--container-lg);
  margin-bottom: var(--space-12);
}

.section-heading__eyebrow {
  margin-bottom: var(--space-1);
}

.section-heading__title,
.section-title,
.display-title {
  color: var(--color-heading);
  font-family: var(--font-display);
  font-weight: var(--font-weight-medium);
  line-height: var(--line-height-heading);
  letter-spacing: -0.025em;
}

.section-heading__title,
.section-title {
  max-width: var(--heading-reading-width);
  font-size: var(--font-size-section-title);
}

.display-title {
  font-size: var(--font-size-5xl);
  line-height: var(--line-height-tight);
}

.section-heading__description,
.section-intro {
  max-width: var(--content-reading-width);
  color: var(--color-muted);
  font-size: var(--font-size-md);
  line-height: var(--line-height-relaxed);
}

.lead {
  max-width: var(--content-reading-width);
  font-size: var(--font-size-lg);
  line-height: var(--line-height-relaxed);
}

.body-large {
  font-size: var(--font-size-md);
  line-height: var(--line-height-relaxed);
}

.text-muted {
  color: var(--color-muted);
}

.text-accent {
  color: var(--color-link);
}

.text-center {
  text-align: center;
}

.text-balance {
  text-wrap: balance;
}

/* Eyebrows e labels */
.eyebrow,
.section-heading__eyebrow,
.label,
.kicker {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-link);
  font-family: var(--font-body);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-body);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.eyebrow::before,
.section-heading__eyebrow::before {
  width: var(--space-8);
  height: var(--border-width-thin);
  flex: 0 0 auto;
  background: var(--color-accent);
  content: "";
}

.label {
  color: var(--color-muted);
}

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

/* Botões */
.button,
.btn {
  display: inline-flex;
  min-height: var(--control-height-md);
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--button-padding-block) var(--button-padding-inline);
  border: var(--border-width-thin) solid transparent;
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--color-body);
  cursor: pointer;
  font-family: var(--font-body);
  font-size: var(--font-size-button);
  font-weight: var(--font-weight-semibold);
  line-height: 1;
  letter-spacing: 0.02em;
  text-align: center;
  transition:
    color var(--duration-fast) var(--ease-standard),
    background-color var(--duration-fast) var(--ease-standard),
    border-color var(--duration-fast) var(--ease-standard),
    box-shadow var(--duration-fast) var(--ease-standard),
    transform var(--duration-fast) var(--ease-out);
}

.button:hover,
.btn:hover {
  transform: translateY(-1px);
}

.button:active,
.btn:active {
  transform: translateY(0);
}

.button:focus-visible,
.btn:focus-visible {
  outline: var(--focus-ring-width) solid var(--focus-ring-color);
  outline-offset: var(--focus-ring-offset);
}

.button:disabled,
.btn:disabled,
.button[aria-disabled="true"],
.btn[aria-disabled="true"] {
  cursor: not-allowed;
  opacity: 0.55;
  transform: none;
}

.button--primary,
.btn-primary {
  background: var(--color-button-primary);
  color: var(--color-button-primary-text);
  box-shadow: var(--shadow-sm);
}

.button--primary:hover,
.btn-primary:hover {
  background: var(--color-button-primary-hover);
  box-shadow: var(--shadow-md);
}

.button--secondary {
  background: var(--color-button-secondary);
  color: var(--color-button-secondary-text);
}

.button--secondary:hover {
  background: var(--color-button-secondary-hover);
}

.button--outline,
.btn-outline {
  border-color: var(--color-wine-700);
  color: var(--color-wine-700);
}

.button--outline:hover,
.btn-outline:hover {
  border-color: var(--color-button-primary-hover);
  background: var(--color-button-primary-hover);
  color: var(--color-button-primary-text);
}

.button--ghost {
  color: var(--color-link);
}

.button--ghost:hover {
  background: var(--color-background-alt);
  color: var(--color-link-hover);
}

.button--light,
.btn-light {
  border-color: rgba(255, 255, 255, 0.42);
  background: rgba(255, 255, 255, 0.06);
  color: var(--color-white);
}

.button--light:hover,
.btn-light:hover {
  border-color: var(--color-white);
  background: var(--color-white);
  color: var(--color-wine-950);
}

.button--small {
  min-height: var(--control-height-sm);
  padding-inline: var(--space-4);
  font-size: var(--font-size-sm);
}

.button--large {
  min-height: 3.25rem;
  padding-inline: var(--space-8);
  font-size: clamp(0.95rem, 0.92rem + 0.1vw, 1.025rem);
}

.button--icon {
  width: var(--control-height-md);
  padding: 0;
  border-radius: var(--radius-round);
}

.button--full {
  width: 100%;
}

.button--pending,
.whatsapp-cta {
  border-style: solid;
}

.whatsapp-cta::after {
  display: none;
}

.button-group,
.hero-actions {
  display: flex;
  align-items: stretch;
  flex-direction: column;
  gap: var(--space-3);
}

/* Links especiais */
.text-link,
.arrow-link,
.nav-link,
.social-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-link);
  font-weight: var(--font-weight-semibold);
  text-decoration-color: transparent;
  text-underline-offset: var(--space-1);
  transition:
    color var(--duration-fast) var(--ease-standard),
    text-decoration-color var(--duration-fast) var(--ease-standard);
}

.text-link:hover,
.arrow-link:hover,
.nav-link:hover,
.social-link:hover {
  color: var(--color-link-hover);
  text-decoration: underline;
  text-decoration-color: var(--color-accent);
}

.text-link:focus-visible,
.arrow-link:focus-visible,
.nav-link:focus-visible,
.social-link:focus-visible {
  border-radius: var(--radius-xs);
  outline: var(--focus-ring-width) solid var(--focus-ring-color);
  outline-offset: var(--focus-ring-offset);
}

.arrow-link::after {
  flex: 0 0 auto;
  font-size: 0.85em;
  content: "→";
  transition: transform var(--duration-fast) var(--ease-out);
}

.arrow-link:hover::after {
  transform: translateX(var(--space-1));
}

.nav-link {
  min-height: var(--control-height-sm);
}

.social-link {
  color: inherit;
}

/* Ícones */
.icon {
  display: inline-flex;
  width: var(--icon-size-md);
  height: var(--icon-size-md);
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  color: currentColor;
}

.icon > svg {
  display: block;
  width: 100%;
  height: 100%;
  fill: none;
  stroke: currentColor;
}

.icon--sm {
  width: var(--icon-size-sm);
  height: var(--icon-size-sm);
}

.icon--md {
  width: var(--icon-size-md);
  height: var(--icon-size-md);
}

.icon--lg {
  width: var(--icon-size-lg);
  height: var(--icon-size-lg);
}

.icon-circle,
.icon-box {
  display: inline-grid;
  width: var(--control-height-md);
  height: var(--control-height-md);
  place-items: center;
  border: var(--border-accent);
  border-radius: var(--radius-round);
  background: var(--color-background);
  color: var(--color-link);
}

/* Cards */
.card,
.numbered-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  background: var(--color-surface-primary);
  color: var(--color-body);
}

.card--bordered {
  border: var(--border-default);
}

.card--elevated {
  border: var(--border-subtle);
  box-shadow: var(--shadow-md);
}

.card--dark {
  border: var(--border-width-thin) solid rgba(255, 255, 255, 0.14);
  background: var(--color-background-dark);
  color: var(--color-white);
}

.card--soft {
  border: var(--border-subtle);
  background: var(--color-surface-secondary);
}

.card--interactive {
  transition:
    border-color var(--duration-normal) var(--ease-standard),
    box-shadow var(--duration-normal) var(--ease-standard),
    transform var(--duration-normal) var(--ease-out);
}

.card--interactive:hover {
  border-color: var(--color-border-strong);
  box-shadow: var(--shadow-lg);
  transform: translateY(calc(var(--space-1) * -1));
}

.card--interactive:focus-within {
  box-shadow: var(--shadow-focus);
}

.card__number,
.numbered-card__number {
  color: var(--color-accent-hover);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.12em;
}

.card__icon {
  margin-bottom: var(--space-5);
}

.card__title,
.numbered-card__title {
  margin-top: var(--space-6);
  color: var(--color-heading);
  font-family: var(--font-display);
  font-size: var(--font-size-card-title);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-heading);
}

.card__description,
.numbered-card__text {
  margin-top: var(--space-3);
  color: var(--color-muted);
  font-size: var(--font-size-card-body);
  line-height: var(--line-height-relaxed);
}

.card__footer {
  margin-top: auto;
  padding-top: var(--space-6);
}

.numbered-card {
  border: var(--border-subtle);
}

/* Compatibilidade temporária com cards já presentes no HTML */
.difference-card,
.differential-card,
.practice-card {
  min-width: 0;
}

/* Badges e metadados */
.badge {
  display: inline-flex;
  min-height: var(--control-height-sm);
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-pill);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.04em;
}

.badge--light {
  background: var(--color-champagne-100);
  color: var(--color-wine-900);
}

.badge--wine {
  background: var(--color-wine-900);
  color: var(--color-white);
}

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

.meta-list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-3) var(--space-6);
}

.meta-item {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-muted);
  font-size: var(--font-size-sm);
}

/* Listas estilizadas */
.check-list,
.feature-list {
  display: grid;
  gap: var(--space-3);
}

.check-list__item,
.feature-list__item {
  position: relative;
  padding-left: var(--space-6);
  line-height: var(--line-height-body);
}

.check-list__item::before {
  position: absolute;
  top: 0.7em;
  left: 0;
  width: var(--space-3);
  height: var(--border-width-thin);
  background: var(--color-accent-hover);
  content: "";
}

.feature-list__item::before {
  position: absolute;
  top: 0.55em;
  left: var(--space-1);
  width: var(--space-2);
  height: var(--space-2);
  border: var(--border-width-thin) solid var(--color-accent-hover);
  border-radius: var(--radius-round);
  content: "";
}

.inline-list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-3) var(--space-6);
}

/* Formulários */
.form,
.contact-form {
  display: grid;
  gap: var(--space-5);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 16rem), 1fr));
  gap: var(--space-5);
}

.form-group,
.field {
  display: grid;
  gap: var(--space-2);
}

.form-label,
.field > label {
  color: var(--color-heading);
  font-size: clamp(0.875rem, 0.84rem + 0.1vw, 0.95rem);
  font-weight: var(--font-weight-semibold);
}

.form-control,
.form-select,
.form-textarea,
.form input:not([type="checkbox"], [type="radio"], [type="hidden"]),
.form select,
.form textarea,
.contact-form input:not([type="checkbox"], [type="radio"], [type="hidden"]),
.contact-form select,
.contact-form textarea {
  width: 100%;
  min-height: var(--input-height);
  padding: var(--space-3) var(--space-4);
  border: var(--border-width-thin) solid var(--input-border);
  border-radius: var(--input-radius);
  background: var(--input-background);
  color: var(--input-text);
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  line-height: var(--line-height-body);
  transition:
    border-color var(--duration-fast) var(--ease-standard),
    box-shadow var(--duration-fast) var(--ease-standard),
    background-color var(--duration-fast) var(--ease-standard);
}

.form-control::placeholder,
.form-textarea::placeholder,
.form input::placeholder,
.form textarea::placeholder,
.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: var(--input-placeholder);
  opacity: 1;
}

.form-control:hover,
.form-select:hover,
.form-textarea:hover,
.form input:hover,
.form select:hover,
.form textarea:hover,
.contact-form input:hover,
.contact-form select:hover,
.contact-form textarea:hover {
  border-color: var(--input-border-hover);
}

.form-control:focus,
.form-select:focus,
.form-textarea:focus,
.form input:focus,
.form select:focus,
.form textarea:focus,
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--input-border-focus);
  outline: var(--focus-ring-width) solid var(--focus-ring-color);
  outline-offset: var(--focus-ring-offset);
}

.form-textarea,
.form textarea,
.contact-form textarea {
  min-height: var(--textarea-min-height);
  resize: vertical;
}

.form-control:disabled,
.form-select:disabled,
.form-textarea:disabled,
.form input:disabled,
.form select:disabled,
.form textarea:disabled,
.contact-form input:disabled,
.contact-form select:disabled,
.contact-form textarea:disabled {
  cursor: not-allowed;
  opacity: 0.62;
}

.form-control[aria-invalid="true"],
.form-select[aria-invalid="true"],
.form-textarea[aria-invalid="true"],
.form [aria-invalid="true"],
.contact-form [aria-invalid="true"],
.is-invalid :where(input, select, textarea) {
  border-color: var(--input-error);
  box-shadow: 0 0 0 var(--border-width-thin) var(--input-error);
}

.is-valid :where(input, select, textarea) {
  border-color: var(--color-success);
}

.form input:-webkit-autofill,
.contact-form input:-webkit-autofill {
  -webkit-text-fill-color: var(--input-text);
  box-shadow: 0 0 0 1000px var(--input-background) inset;
}

.form-checkbox,
.consent {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  color: var(--color-muted);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-body);
}

.form-checkbox__input,
.form-checkbox > input,
.consent > input {
  width: var(--icon-size-sm);
  height: var(--icon-size-sm);
  margin-top: var(--space-1);
  flex: 0 0 auto;
  accent-color: var(--color-wine-700);
}

.form-checkbox__input:focus-visible,
.form-checkbox > input:focus-visible,
.consent > input:focus-visible {
  outline: var(--focus-ring-width) solid var(--focus-ring-color);
  outline-offset: var(--focus-ring-offset);
}

.form-checkbox__label {
  flex: 1;
}

.form-help {
  color: var(--color-muted);
  font-size: var(--font-size-xs);
}

.form-required {
  color: var(--color-error);
  font-weight: var(--font-weight-bold);
}

.form-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.form-honeypot[hidden] {
  display: none;
}

/* Mensagens de validação */
.form-message,
.field-error,
.form-status {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  color: var(--color-muted);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-body);
}

.field-error:not(:empty)::before,
.form-message--error::before,
.form-message--success::before,
.form-message--warning::before {
  width: var(--space-2);
  height: var(--space-2);
  margin-top: 0.55em;
  flex: 0 0 auto;
  border-radius: var(--radius-round);
  background: currentColor;
  content: "";
}

.form-message--error,
.field-error:not(:empty) {
  color: var(--color-error);
}

.form-message--success,
.form-status {
  color: var(--color-success);
}

.form-message--warning {
  color: var(--color-warning);
}

/* Accordion */
.accordion,
.faq-category {
  border-top: var(--border-default);
}

.accordion-item,
.faq-item {
  border-bottom: var(--border-default);
}

.accordion-trigger,
.accordion-item button,
.faq-item button {
  display: flex;
  width: 100%;
  min-height: var(--control-height-lg);
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5) 0;
  border: 0;
  background: transparent;
  color: var(--color-heading);
  cursor: pointer;
  font-family: var(--font-display);
  font-size: clamp(1rem, 0.96rem + 0.18vw, 1.15rem);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-heading);
  text-align: left;
  transition:
    color var(--duration-fast) var(--ease-standard),
    background-color var(--duration-fast) var(--ease-standard);
}

.accordion-trigger:hover,
.accordion-item button:hover,
.faq-item button:hover {
  color: var(--color-link);
}

.accordion-trigger:focus-visible,
.accordion-item button:focus-visible,
.faq-item button:focus-visible {
  border-radius: var(--radius-xs);
  outline: var(--focus-ring-width) solid var(--focus-ring-color);
  outline-offset: var(--focus-ring-offset);
}

.accordion-icon,
.accordion-item button > span:last-child,
.faq-item button > span:last-child {
  position: relative;
  width: var(--icon-size-md);
  height: var(--icon-size-md);
  flex: 0 0 auto;
  border: var(--border-accent);
  border-radius: var(--radius-round);
  transition: transform var(--duration-normal) var(--ease-emphasized);
}

.accordion-icon::before,
.accordion-icon::after,
.accordion-item button > span:last-child::before,
.accordion-item button > span:last-child::after,
.faq-item button > span:last-child::before,
.faq-item button > span:last-child::after {
  position: absolute;
  top: 50%;
  left: 50%;
  width: var(--space-2);
  height: var(--border-width-thin);
  background: currentColor;
  content: "";
  transform: translate(-50%, -50%);
}

.accordion-icon::after,
.accordion-item button > span:last-child::after,
.faq-item button > span:last-child::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

[aria-expanded="true"] .accordion-icon,
.accordion-item button[aria-expanded="true"] > span:last-child,
.faq-item button[aria-expanded="true"] > span:last-child {
  transform: rotate(180deg);
}

[aria-expanded="true"] .accordion-icon::after,
.accordion-item button[aria-expanded="true"] > span:last-child::after,
.faq-item button[aria-expanded="true"] > span:last-child::after {
  transform: translate(-50%, -50%) rotate(0);
}

.accordion-panel,
.faq-answer {
  padding: 0 var(--space-8) var(--space-5) 0;
  color: var(--color-muted);
  line-height: var(--line-height-relaxed);
}

.accordion-panel[hidden],
.faq-answer[hidden] {
  display: none;
}

/* Navegação e menu mobile */
.site-nav,
.site-nav__list,
.mobile-nav__list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.site-nav__item {
  display: flex;
}

.site-nav__link,
.site-nav > a,
.mobile-nav__link {
  display: inline-flex;
  min-height: var(--control-height-sm);
  align-items: center;
  color: inherit;
  font-size: var(--font-size-navigation);
  font-weight: var(--font-weight-semibold);
}

.site-nav__link:focus-visible,
.site-nav > a:focus-visible,
.mobile-nav__link:focus-visible {
  border-radius: var(--radius-xs);
  outline: var(--focus-ring-width) solid var(--focus-ring-color);
  outline-offset: var(--focus-ring-offset);
}

.mobile-menu-toggle,
.menu-toggle {
  display: inline-grid;
  width: var(--control-height-md);
  height: var(--control-height-md);
  place-content: center;
  gap: var(--space-2);
  border-radius: var(--radius-round);
  background: transparent;
  color: var(--color-heading);
  cursor: pointer;
}

.mobile-menu-toggle:focus-visible,
.menu-toggle:focus-visible {
  outline: var(--focus-ring-width) solid var(--focus-ring-color);
  outline-offset: var(--focus-ring-offset);
}

.mobile-menu-toggle__line,
.menu-toggle > span:not(.sr-only) {
  display: block;
  width: var(--space-6);
  height: var(--border-width-medium);
  background: currentColor;
  transition:
    opacity var(--duration-fast) var(--ease-standard),
    transform var(--duration-normal) var(--ease-emphasized);
}

.mobile-menu-toggle[aria-expanded="true"] .mobile-menu-toggle__line:first-child,
.menu-toggle[aria-expanded="true"] > span:first-child {
  transform: translateY(calc(var(--space-2) + var(--border-width-medium))) rotate(45deg);
}

.mobile-menu-toggle[aria-expanded="true"] .mobile-menu-toggle__line:nth-child(2),
.menu-toggle[aria-expanded="true"] > span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle[aria-expanded="true"] .mobile-menu-toggle__line:nth-child(3),
.menu-toggle[aria-expanded="true"] > span:nth-child(3) {
  transform: translateY(calc((var(--space-2) + var(--border-width-medium)) * -1)) rotate(-45deg);
}

.mobile-nav {
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  transition:
    visibility 0s linear var(--duration-normal),
    opacity var(--duration-normal) var(--ease-standard);
}

.mobile-nav.is-open,
.mobile-nav[aria-hidden="false"] {
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
  transition-delay: 0s;
}

.mobile-nav__list {
  align-items: stretch;
  flex-direction: column;
}

.mobile-nav__link {
  width: 100%;
}

/* Componentes de imagem */
.media {
  position: relative;
  margin: 0;
}

.media__image,
.image-frame > img,
.decorative-image,
.logo,
.brand > img,
.signature-image,
.signature {
  display: block;
  max-width: 100%;
  height: auto;
}

.media__image {
  width: 100%;
}

.image-frame {
  overflow: hidden;
  border-radius: var(--radius-lg);
}

.image-frame > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.image-frame--portrait {
  aspect-ratio: 4 / 5;
}

.image-frame--landscape {
  aspect-ratio: 16 / 9;
}

.image-frame--soft {
  border: var(--border-subtle);
  background: var(--color-background-alt);
}

.image-frame--dark {
  border: var(--border-width-thin) solid rgba(255, 255, 255, 0.14);
  background: var(--color-background-dark);
}

.decorative-image {
  pointer-events: none;
  user-select: none;
}

.logo {
  object-fit: contain;
}

.logo--header,
.logo--footer {
  max-width: 100%;
}

.signature-image,
.signature {
  object-fit: contain;
}

/* Divisores e elementos decorativos */
.divider {
  width: 100%;
  height: var(--border-width-thin);
  border: 0;
  background: var(--color-border);
}

.divider--light {
  background: rgba(255, 255, 255, 0.18);
}

.divider--accent,
.ornament-line {
  background: var(--color-accent);
}

.ornament-line {
  width: var(--space-12);
  height: var(--border-width-thin);
}

.surface-pattern,
.surface-glow {
  position: relative;
  isolation: isolate;
}

.surface-pattern::before,
.surface-glow::before {
  position: absolute;
  z-index: var(--z-base);
  inset: 0;
  pointer-events: none;
  content: "";
}

.surface-pattern::before {
  background-image: radial-gradient(var(--texture-dot-color) var(--border-width-thin), transparent var(--border-width-thin));
  background-size: var(--texture-size) var(--texture-size);
  opacity: var(--texture-opacity);
}

.surface-glow::before {
  background: radial-gradient(circle at 80% 20%, rgba(217, 194, 143, 0.2), transparent 45%);
  opacity: var(--texture-opacity);
}

.surface-pattern > *,
.surface-glow > * {
  position: relative;
  z-index: var(--z-content);
}

/* Componentes de acessibilidade */
.skip-link {
  position: fixed;
  z-index: var(--z-toast);
  top: var(--space-3);
  left: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-sm);
  background: var(--color-white);
  color: var(--color-wine-950);
  box-shadow: var(--shadow-lg);
  font-weight: var(--font-weight-bold);
  transform: translateY(calc(-100% - var(--space-8)));
  transition: transform var(--duration-fast) var(--ease-out);
}

.skip-link:focus,
.skip-link:focus-visible {
  outline: var(--focus-ring-width) solid var(--focus-ring-color);
  outline-offset: var(--focus-ring-offset);
  transform: translateY(0);
}

.sr-only,
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.focus-ring:focus,
.focus-ring:focus-visible {
  outline: var(--focus-ring-width) solid var(--focus-ring-color);
  outline-offset: var(--focus-ring-offset);
}

/* Estados de animação */
[data-reveal],
.reveal {
  transition:
    opacity var(--duration-reveal) var(--ease-out),
    transform var(--duration-reveal) var(--ease-out);
}

.js [data-reveal],
.js .reveal {
  opacity: 0;
}

.js [data-reveal="up"],
.js .reveal {
  transform: translateY(var(--motion-distance-md));
}

.js [data-reveal="left"] {
  transform: translateX(calc(var(--motion-distance-md) * -1));
}

.js [data-reveal="right"] {
  transform: translateX(var(--motion-distance-md));
}

.js [data-reveal="fade"] {
  transform: none;
}

.js [data-reveal].is-visible,
.js .reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* Utilitários mínimos */
.hidden {
  display: none;
}

.mobile-only {
  display: initial;
}

.desktop-only {
  display: none;
}

.full-width {
  width: 100%;
}

.no-scroll {
  overflow: hidden;
}

.flow > * + * {
  margin-top: var(--flow-space, var(--space-4));
}

.align-center {
  align-items: center;
}

.justify-between {
  justify-content: space-between;
}

@media (min-width: 48rem) {
  .button-group,
  .hero-actions {
    align-items: center;
    flex-direction: row;
    flex-wrap: wrap;
  }

  .mobile-only {
    display: none;
  }

  .desktop-only {
    display: initial;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms;
    animation-iteration-count: 1;
    scroll-behavior: auto;
    transition-duration: 0.01ms;
  }

  .js [data-reveal],
  .js .reveal {
    opacity: 1;
    transform: none;
  }
}