/*
  components.css — design system de UI da Resolve Express.
  Depende só das variáveis de tokens.css. Nenhum valor de cor/espaçamento é
  hardcoded aqui fora das variáveis (CLAUDE.md §7).
*/

/* ---------- Reset mínimo ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text-on-light);
  background: var(--color-concrete);
  line-height: var(--leading-normal);
  -webkit-font-smoothing: antialiased;
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
}

h1,
h2,
h3,
p {
  margin: 0;
}

button {
  font: inherit;
}

/* ---------- Foco de teclado (piso de qualidade, CLAUDE.md §4) ---------- */
a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--color-alert-orange);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* ---------- Layout base ---------- */
.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

.section {
  padding-block: var(--space-9);
}

.section--dark {
  background: var(--color-graphite);
  color: var(--color-text-on-dark);
}

.section-heading {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--text-2xl);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
  max-width: 26ch;
  margin-bottom: var(--space-6);
}

.section-heading + .section-subheading {
  margin-top: calc(var(--space-3) * -1);
  margin-bottom: var(--space-6);
}

.section-subheading {
  font-size: var(--text-lg);
  color: var(--color-text-muted-on-light);
  max-width: 52ch;
}

.section--dark .section-subheading {
  color: var(--color-text-muted-on-dark);
}

/* ---------- Header ---------- */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding-block: var(--space-4);
}

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

.brand-mark {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  border-radius: var(--radius-full);
  object-fit: cover;
}

.brand-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--text-lg);
  letter-spacing: var(--tracking-tight);
}

.badge-tradition {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-graphite);
  background: var(--color-alert-orange-tint);
  border: 1px solid var(--color-alert-orange-border);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-full);
  white-space: nowrap;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding-top: var(--space-6);
  padding-bottom: var(--space-10);
}

.hero-grid {
  display: grid;
  gap: var(--space-8);
}

@media (min-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
  }
}

.hero-headline {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--text-2xl);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
  color: var(--color-graphite);
  /* Reserva altura para 3 linhas (cobre "Aparecida de Goiânia e região" e afins)
     para não pular de layout enquanto a cidade resolve (URL → IP → fallback). */
  min-height: calc(var(--text-2xl) * var(--leading-tight) * 3);
  margin-bottom: var(--space-5);
}

[data-city-slot] {
  color: var(--color-steel);
  transition: opacity var(--duration-city-fade) ease-out;
}

.hero-subheadline {
  font-size: var(--text-lg);
  color: var(--color-text-muted-on-light);
  max-width: 46ch;
  margin-bottom: var(--space-6);
}

.decision-list {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-7);
  display: grid;
  gap: var(--space-3);
}

.decision-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-base);
  font-weight: 600;
}

.decision-list svg {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--color-signal-green);
}

.hero-cta-block {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  align-items: flex-start;
}

.cta-microcopy {
  font-size: var(--text-sm);
  color: var(--color-text-muted-on-light);
}

/* ---------- Botão CTA (único da página) ---------- */
.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  background: var(--color-signal-green);
  color: var(--color-cement);
  font-weight: 700;
  font-size: var(--text-lg);
  padding: var(--space-4) var(--space-6);
  border-radius: var(--radius-md);
  text-decoration: none;
  box-shadow: var(--shadow-cta);
  transition: transform var(--duration-city-fade) var(--ease-premium),
    background-color var(--duration-city-fade) var(--ease-premium);
}

.btn-whatsapp:hover {
  background: var(--color-signal-green-dark);
  transform: translateY(-2px);
}

.btn-whatsapp:active {
  transform: translateY(0);
}

.btn-whatsapp svg {
  flex-shrink: 0;
}

/* ---------- Barra de confiança ---------- */
.trust-bar {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border-on-light);
}

@media (min-width: 640px) {
  .trust-bar {
    grid-template-columns: repeat(4, 1fr);
  }
}

.trust-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.trust-item strong {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-graphite);
}

.trust-item span {
  font-size: var(--text-xs);
  color: var(--color-text-muted-on-light);
}

/* ---------- Hero 3D (cena Three.js com fallback em foto) ---------- */
.hero-3d-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 1000 / 668;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-graphite-soft);
}

.hero-3d-fallback {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 1;
  transition: opacity var(--duration-hero-3d-reveal) var(--ease-premium);
}

.hero-3d-wrap.is-3d-ready .hero-3d-fallback {
  opacity: 0;
}

.hero-3d-canvas-host {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity var(--duration-hero-3d-reveal) var(--ease-premium);
}

.hero-3d-wrap.is-3d-ready .hero-3d-canvas-host {
  opacity: 1;
}

.hero-3d-canvas-host canvas {
  display: block;
  width: 100%;
  height: 100%;
}

.hero-photo-badge {
  position: absolute;
  z-index: 2;
  left: var(--space-4);
  bottom: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--color-cement);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  font-weight: 700;
  font-size: var(--text-sm);
  max-width: calc(100% - var(--space-8));
}

.hero-photo-badge svg {
  color: var(--color-signal-green);
  flex-shrink: 0;
}

/* Sentinela invisível: dispara o CTA flutuante ao passar de 60% da dobra 1 */
.scroll-marker-60 {
  position: absolute;
  top: 60%;
  left: 0;
  width: 1px;
  height: 1px;
  pointer-events: none;
}

/* ---------- Como funciona ---------- */
.steps {
  display: grid;
  gap: var(--space-6);
}

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

.step-card {
  background: var(--color-cement);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-card);
}

.step-number {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-signal-green);
  margin-bottom: var(--space-3);
}

.step-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 800;
  margin-bottom: var(--space-2);
}

.step-card p {
  color: var(--color-text-muted-on-light);
}

/* ---------- Tamanhos de caçamba ---------- */
.size-cards {
  display: grid;
  gap: var(--space-6);
}

@media (min-width: 640px) {
  .size-cards {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .size-cards {
    grid-template-columns: repeat(4, 1fr);
  }
}

.size-card {
  position: relative;
  background: var(--color-graphite-soft);
  border: 1px solid var(--color-border-on-dark);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.size-card--highlight {
  border-color: var(--color-signal-green);
  box-shadow: 0 0 0 1px var(--color-signal-green);
}

.size-card__badge {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  z-index: 1;
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--color-cement);
  background: var(--color-signal-green);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
}

.size-card__visual {
  aspect-ratio: 3 / 2;
  background: var(--color-graphite);
}

.size-card__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.size-card__body {
  padding: var(--space-5) var(--space-6) var(--space-6);
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.size-card__volume {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--color-cement);
}

.size-card__label {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--color-text-muted-on-dark);
  margin-bottom: var(--space-4);
}

.size-card__desc {
  margin: 0;
  color: var(--color-text-muted-on-dark);
}

.size-card__price {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
  margin-top: auto;
  padding-top: var(--space-5);
  border-top: 1px solid var(--color-border-on-dark);
}

.size-card__price-value {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-cement);
}

.size-card__price-period {
  font-size: var(--text-sm);
  color: var(--color-text-muted-on-dark);
}

.size-card__price-note {
  margin: var(--space-1) 0 0;
  font-size: var(--text-xs);
  color: var(--color-text-muted-on-dark);
}

.size-card__cta {
  width: 100%;
  justify-content: center;
  font-size: var(--text-base);
  padding: var(--space-3) var(--space-5);
  margin-top: var(--space-4);
  box-shadow: none;
}

/* ---------- Materiais aceitos ---------- */
.material-chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  list-style: none;
  margin: 0;
  padding: 0;
}

.material-chip {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-on-light);
  background: var(--color-cement);
  border: 1px solid var(--color-border-on-light);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-full);
}

/* ---------- Badge de nota do Google (prova social) ---------- */
.google-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-on-dark);
  background: var(--color-graphite-soft);
  border: 1px solid var(--color-border-on-dark);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-7);
}

.google-badge strong {
  font-family: var(--font-display);
  font-weight: 800;
}

/* ---------- Por que a Resolve Express ---------- */
.reasons-grid {
  display: grid;
  gap: var(--space-5);
}

@media (min-width: 640px) {
  .reasons-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .reasons-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.reason-card {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-5);
  border-radius: var(--radius-md);
  background: var(--color-cement);
  box-shadow: var(--shadow-card);
}

.reason-card svg {
  flex-shrink: 0;
  color: var(--color-alert-orange);
}

.reason-card h3 {
  font-size: var(--text-base);
  font-weight: 700;
  margin-bottom: var(--space-1);
}

.reason-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted-on-light);
}

/* ---------- Prova social ---------- */
.testimonials {
  display: grid;
  gap: var(--space-5);
}

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

.testimonial-card {
  background: var(--color-graphite-soft);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  color: var(--color-text-on-dark);
}

.testimonial-card p {
  font-size: var(--text-base);
  margin-bottom: var(--space-4);
}

.testimonial-author {
  font-size: var(--text-sm);
  color: var(--color-text-muted-on-dark);
}

.testimonial-author strong {
  color: var(--color-cement);
  display: block;
}

/* ---------- FAQ ---------- */
.faq-list {
  display: grid;
  gap: var(--space-3);
  max-width: 760px;
}

.faq-item {
  background: var(--color-cement);
  border: 1px solid var(--color-border-on-light);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: var(--space-4) var(--space-5);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

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

.faq-item summary .faq-icon {
  flex-shrink: 0;
  color: var(--color-steel);
  transition: transform var(--duration-city-fade) var(--ease-premium);
}

.faq-item[open] summary .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  padding: 0 var(--space-5) var(--space-5);
  color: var(--color-text-muted-on-light);
}

/* ---------- Rodapé ---------- */
.site-footer {
  background: var(--color-graphite);
  color: var(--color-text-muted-on-dark);
  padding-block: var(--space-8);
  font-size: var(--text-sm);
}

.footer-grid {
  max-width: 46ch;
}

.footer-grid h4 {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--color-cement);
  margin-bottom: var(--space-3);
}

.footer-legal {
  margin-top: var(--space-7);
  padding-top: var(--space-5);
  border-top: 1px solid var(--color-border-on-dark);
  font-size: var(--text-xs);
}

/* ---------- CTA flutuante (sticky) ---------- */
.sticky-cta {
  position: fixed;
  left: var(--space-4);
  right: var(--space-4);
  bottom: var(--space-4);
  z-index: 50;
  display: flex;
  justify-content: center;
  opacity: 0;
  transform: translateY(16px);
  pointer-events: none;
  transition: opacity var(--duration-city-fade) var(--ease-premium),
    transform var(--duration-city-fade) var(--ease-premium);
}

.sticky-cta.is-visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.sticky-cta .btn-whatsapp {
  width: 100%;
  justify-content: center;
}

@media (min-width: 640px) {
  .sticky-cta {
    left: auto;
    right: var(--space-6);
    bottom: var(--space-6);
  }

  .sticky-cta .btn-whatsapp {
    width: auto;
  }
}

/* ---------- Reveals de scroll ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--duration-reveal-text) var(--ease-premium),
    transform var(--duration-reveal-text) var(--ease-premium);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Acessibilidade: movimento reduzido ---------- */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ---------- Responsivo mínimo (360px) ---------- */
@media (max-width: 359px) {
  :root {
    --container-padding: var(--space-4);
  }
}