/**
 * Estilos da página Home - IconFix
 */

/* ========== HERO ========== */

.hero {
  position: relative;
  height: 100vh;
  height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-2xl) var(--space-lg);
  overflow: hidden;
}

.hero__video-bg {
  position: absolute;
  top: 50%;
  left: 50%;
  min-width: 100%;
  min-height: 100%;
  width: auto;
  height: auto;
  transform: translate(-50%, -50%);
  object-fit: cover;
  z-index: 0;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  z-index: 1;
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 720px;
}

.hero h1 {
  margin-bottom: var(--space-md);
  color: #fff;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.hero__subtitle {
  font-size: var(--font-size-h3);
  font-weight: var(--font-weight-medium);
  color: rgba(255, 255, 255, 0.95);
  margin-bottom: var(--space-xl);
  line-height: var(--line-height-relaxed);
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
}

.hero__subtitle p,
.hero__subtitle a {
  color: inherit;
}

.hero__subtitle a:hover,
.hero__subtitle a:focus {
  color: #fff;
}

.hero__buttons {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-lg);
  justify-content: center;
  flex-wrap: wrap;
}

.hero__cta {
  margin-top: 0;
}

@media (max-width: 640px) {
  .hero {
    padding: var(--space-xl) var(--space-md);
  }

  .hero h1 {
    font-size: 3rem;
  }

  .hero__subtitle {
    font-size: 1.5rem;
  }
}

/* ========== SOBRE ========== */

.about {
  padding: var(--space-4xl) 0;
}

.about h2 {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: start;
}

.about__content {
  min-width: 0;
}

.about p {
  margin-bottom: var(--space-md);
}

.about__cta {
  display: inline-block;
  margin-top: var(--space-lg);
  background: linear-gradient(135deg, #a6850d, #8b6910);
  color: #fff;
  border: 1px solid rgba(0, 0, 0, 0.15);
}

.about__cta:hover,
.about__cta:focus {
  background: linear-gradient(135deg, #8b6910, #6d520c);
  color: #fff;
  border-color: rgba(0, 0, 0, 0.2);
  box-shadow: 0 4px 16px rgba(139, 105, 16, 0.4);
}

.about__media {
  position: sticky;
  top: calc(var(--header-height, 80px) + var(--space-lg));
}

.about__image {
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  object-fit: contain;
  display: block;
}

.about__clients {
  margin-top: var(--space-3xl);
  padding-top: var(--space-2xl);
  border-top: 1px solid var(--glass-border);
}

.about__clients-title {
  text-align: center;
  font-size: var(--font-size-small);
  font-weight: var(--font-weight-medium);
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-lg);
}

.about__clients-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: var(--space-xl);
  list-style: none;
  margin: 0;
  padding: 0;
}

.about__clients-item {
  flex: 0 0 auto;
}

.about__clients-logo {
  display: block;
  width: 140px;
  height: 70px;
  object-fit: cover;
  border-radius: 12px;
  opacity: 0.85;
  transition: opacity var(--transition-normal);
}

.about__clients-logo:hover {
  opacity: 1;
}

@media (max-width: 1024px) {
  .about__grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .about__media {
    position: static;
    order: -1;
  }

  .about__image {
    max-width: 400px;
    margin: 0 auto;
  }

  .about__cta {
    display: block;
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
  }
}

@media (max-width: 640px) {
  .about__clients-list {
    gap: var(--space-lg);
  }

  .about__clients-logo {
    width: 100px;
    height: 50px;
    border-radius: 10px;
  }
}

/* ========== PISCINAS (Residencial / Comercial) ========== */

.pool-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 100vh;
  position: relative;
  padding: 0 !important;
}

.pool-section__image {
  position: relative;
  overflow: hidden;
  height: 100%;
}

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

.pool-section__content {
  display: flex;
  align-items: center;
  padding: 0 var(--space-2xl);
}

.pool-section__text {
  max-width: 600px;
  margin: 0 auto;
}

.pool-section__text h2 {
  margin-bottom: var(--space-lg);
  font-size: var(--font-size-h2);
  line-height: var(--line-height-tight);
}

.pool-section__text p {
  margin-bottom: var(--space-md);
  color: var(--text-secondary);
  line-height: var(--line-height-relaxed);
}

.pool-section__cta {
  display: inline-block;
  margin-top: var(--space-lg);
  background: linear-gradient(135deg, #a6850d, #8b6910);
  color: #fff;
  border: 1px solid rgba(0, 0, 0, 0.15);
}

.pool-section__cta:hover,
.pool-section__cta:focus {
  background: linear-gradient(135deg, #8b6910, #6d520c);
  color: #fff;
  border-color: rgba(0, 0, 0, 0.2);
  box-shadow: 0 4px 16px rgba(139, 105, 16, 0.4);
}

/* Residencial: imagem à esquerda */
.pool-section--residencial {
  grid-template-columns: 1fr 1fr;
}

.pool-section--residencial .pool-section__image {
  order: 1;
}

.pool-section--residencial .pool-section__content {
  order: 2;
}

/* Comercial: imagem à direita */
.pool-section--comercial {
  grid-template-columns: 1fr 1fr;
}

.pool-section--comercial .pool-section__content {
  order: 1;
}

.pool-section--comercial .pool-section__image {
  order: 2;
}

@media (max-width: 1024px) {
  .pool-section {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .pool-section__image {
    min-height: 400px;
  }

  .pool-section__content {
    padding: var(--space-2xl) var(--space-lg);
  }

  .pool-section__text {
    max-width: 100%;
  }

  .pool-section__cta {
    display: block;
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
  }

  /* No mobile, sempre imagem primeiro */
  .pool-section--residencial .pool-section__image,
  .pool-section--comercial .pool-section__image {
    order: 1;
  }

  .pool-section--residencial .pool-section__content,
  .pool-section--comercial .pool-section__content {
    order: 2;
  }
}

/* ========== CTA VÍDEO ========== */

.video-cta {
  background: #1a1a1a;
  padding: var(--space-4xl) 0;
}

.video-cta__content {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.video-cta h2 {
  margin-bottom: var(--space-md);
  color: #ffffff;
}

.video-cta__subtitle {
  font-size: var(--font-size-h4);
  color: #cbd5e1;
  margin-bottom: var(--space-2xl);
  line-height: var(--line-height-normal);
}

.video-cta__wrapper {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%; /* 16:9 aspect ratio */
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 12px 48px rgba(0, 0, 0, 0.6);
  background: #000000;
}

.video-cta__wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
}

.video-cta__btn {
  display: inline-block;
  margin-top: var(--space-2xl);
  background: linear-gradient(135deg, #a6850d, #8b6910);
  color: #fff;
  border: 1px solid rgba(0, 0, 0, 0.15);
}

.video-cta__btn:hover,
.video-cta__btn:focus {
  background: linear-gradient(135deg, #8b6910, #6d520c);
  color: #fff;
  border-color: rgba(0, 0, 0, 0.2);
  box-shadow: 0 4px 16px rgba(139, 105, 16, 0.4);
}

@media (max-width: 768px) {
  .video-cta__subtitle {
    font-size: var(--font-size-body);
  }
}

/* ========== 6 PASSOS PARA INSTALAR E REGULAR O IONFIX (TIMELINE) ========== */

.install-steps {
  padding: var(--space-4xl) 0;
  background: var(--bg-secondary);
}

.install-steps__title {
  text-align: center;
  margin-bottom: var(--space-md);
  color: var(--text-primary);
}

.install-steps__subtitle {
  text-align: center;
  font-size: var(--font-size-body);
  color: var(--text-secondary);
  margin-bottom: var(--space-2xl);
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
  line-height: var(--line-height-relaxed);
}

/* Timeline: mobile = linha à esquerda + marker e card em fila; desktop = linha central + cards alternados */
.timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
}

/* Linha vertical no mobile: passa pelo centro exato do círculo (metade da largura do marcador) */
@media (max-width: 899px) {
  .timeline::before {
    content: "";
    position: absolute;
    left: 24px; /* centro do marcador 48px */
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--color-primary), rgba(196, 159, 16, 0.3));
    border-radius: 2px;
    z-index: 0;
  }
}

.timeline__item {
  position: relative;
  margin-bottom: var(--space-xl);
}

.timeline__item:last-child {
  margin-bottom: 0;
}

/* Mobile: marker e conteúdo (card + eventual imagem) lado a lado; conteúdo em coluna */
@media (max-width: 899px) {
  .timeline__item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-2xl);
  }

  .timeline__content {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
  }

  .timeline__card {
    margin-top: 0;
  }
}

.timeline__marker {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius-full);
  font-family: var(--font-primary);
  font-weight: var(--font-weight-bold);
  font-size: 1.25rem;
  line-height: 1;
  box-shadow: 0 2px 12px rgba(196, 159, 16, 0.35);
  z-index: 1;
}

/* Anel externo: borda afastada do círculo */
.timeline__marker::before {
  content: "";
  position: absolute;
  inset: -8px;
  border: 2px solid rgba(196, 159, 16, 0.4);
  border-radius: var(--radius-full);
  z-index: -1;
}

.timeline__card {
  margin-top: var(--space-md);
  margin-left: 0;
  padding: var(--space-xl);
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  transition: border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.timeline__card:hover {
  border-color: var(--glass-border-hover);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
}

.timeline__card-title {
  margin: 0 0 var(--space-sm);
  font-size: 1.125rem;
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
}

.timeline__card-desc {
  margin: 0;
  font-size: var(--font-size-body);
  color: var(--text-secondary);
  line-height: var(--line-height-relaxed);
}

.timeline__card-desc a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.timeline__card-desc a:hover,
.timeline__card-desc a:focus {
  color: var(--color-primary-hover);
}

.timeline__card-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  margin-top: var(--space-md);
  padding: var(--space-xs) var(--space-md);
  font-family: var(--font-primary);
  font-size: 0.875rem;
  font-weight: var(--font-weight-normal);
  color: var(--text-secondary);
  background: transparent;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: color var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast);
}

.timeline__card-btn:hover,
.timeline__card-btn:focus {
  color: var(--color-primary);
  border-color: rgba(196, 159, 16, 0.4);
  background: rgba(196, 159, 16, 0.06);
}

/* Imagem do passo: mesmo ponto da linha, lado oposto ao card (só quando o step tem imagem) */
.timeline__media {
  margin-top: var(--space-md);
}

.timeline__media img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--glass-border);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

/* Dialog: detalhes do passo */
.step-detail-dialog {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: 100%;
  max-height: 100%;
  margin: 0;
  padding: var(--space-lg);
  border: none;
  border-radius: 0;
  background: rgba(0, 0, 0, 0.5);
  box-shadow: none;
  z-index: 1000;
}

.step-detail-dialog::backdrop {
  background: rgba(0, 0, 0, 0.5);
}

.step-detail-dialog__wrap {
  position: relative;
  display: flex;
  flex-direction: column;
  max-width: 560px;
  max-height: calc(100vh - var(--space-xl));
  margin: auto;
  background: var(--bg-card);
  border-radius: var(--radius-md);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
  overflow: hidden;
}

/* Cabeçalho fixo: botão Fechar sempre visível ao rolar */
.step-detail-dialog__header {
  flex-shrink: 0;
  position: sticky;
  top: 0;
  z-index: 1;
  display: flex;
  justify-content: flex-end;
  padding: var(--space-md) var(--space-md) 0;
  background: var(--bg-card);
  border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.step-detail-dialog__scroll {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding: var(--space-sm) var(--space-2xl) var(--space-2xl);
}

.step-detail-dialog__close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: 0;
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  border-radius: var(--radius-full);
  transition: color var(--transition-fast), background var(--transition-fast);
}

.step-detail-dialog__close:hover,
.step-detail-dialog__close:focus {
  color: var(--text-primary);
  background: var(--bg-secondary);
}

.step-detail-dialog__image-wrap {
  margin-bottom: var(--space-xl);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg-secondary);
}

.step-detail-dialog__image-wrap img {
  display: block;
  width: 100%;
  height: auto;
  vertical-align: middle;
}

.step-detail-dialog__title {
  margin: 0 0 var(--space-lg);
  font-size: 1.25rem;
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
}

.step-detail-dialog__content {
  font-size: var(--font-size-body);
  color: var(--text-secondary);
  line-height: var(--line-height-relaxed);
}

.step-detail-dialog__content p {
  margin: 0 0 var(--space-md);
}

.step-detail-dialog__content p:last-child,
.step-detail-dialog__content ul:last-child {
  margin-bottom: 0;
}

.step-detail-dialog__content ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-xl);
}

.step-detail-dialog__content li {
  margin-bottom: var(--space-sm);
}

.step-detail-dialog__content a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.step-detail-dialog__content a:hover,
.step-detail-dialog__content a:focus {
  color: var(--color-primary-hover);
}

.install-steps__cta-wrap {
  text-align: center;
  margin-top: var(--space-2xl);
  margin-bottom: 0;
}

.install-steps__cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  background: linear-gradient(135deg, #a6850d, #8b6910);
  color: #fff;
  border: 1px solid rgba(0, 0, 0, 0.15);
}

.install-steps__cta:hover,
.install-steps__cta:focus {
  background: linear-gradient(135deg, #8b6910, #6d520c);
  color: #fff;
  border-color: rgba(0, 0, 0, 0.2);
  box-shadow: 0 4px 16px rgba(139, 105, 16, 0.4);
}

.install-steps__cta iconify-icon {
  color: inherit;
}

/* Desktop: linha central + cards alternados (direita / esquerda) */
@media (min-width: 900px) {
  .timeline {
    max-width: 960px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 0;
    padding-right: 0;
  }

  .timeline::before {
    content: "";
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(to bottom, var(--color-primary), rgba(196, 159, 16, 0.3));
    border-radius: 2px;
    transform: translateX(-50%);
  }

  .timeline__item {
    position: relative;
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    align-items: flex-start;
    margin-bottom: var(--space-2xl);
    min-height: 52px;
  }

  .timeline__item:last-child {
    margin-bottom: 0;
  }

  .timeline__content {
    width: 100%;
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    align-items: flex-start;
    justify-content: space-between;
  }

  /* Marcador centralizado na linha */
  .timeline__marker {
    position: absolute;
    left: 50%;
    top: 0;
    transform: translateX(-50%);
    width: 52px;
    height: 52px;
    font-size: 1.25rem;
    z-index: 1;
  }

  /*
   * Gap simétrico entre cards e linha central.
   * Card e imagem (quando existe) no mesmo ponto da linha, em lados opostos (vale para ambos: --left e --right).
   */
  .timeline__card {
    margin-top: 0;
    width: calc(50% - 52px - var(--space-2xl) * 2);
    max-width: 380px;
  }

  /* Card à esquerda; imagem (se houver) à direita, mesmo nível */
  .timeline__item--left .timeline__card {
    margin-left: calc(26px + var(--space-2xl));
    margin-right: auto;
  }

  .timeline__item--left .timeline__media {
    margin-top: 0;
    margin-left: auto;
    margin-right: calc(26px + var(--space-2xl));
    width: calc(50% - 52px - var(--space-2xl) * 2);
    max-width: 380px;
  }

  /* Card à direita; imagem (se houver) à esquerda, mesmo nível */
  .timeline__item--right .timeline__card {
    order: 2;
    margin-left: auto;
    margin-right: calc(26px + var(--space-2xl));
  }

  .timeline__item--right .timeline__media {
    order: 1;
    margin-top: 0;
    margin-left: calc(26px + var(--space-2xl));
    margin-right: auto;
    width: calc(50% - 52px - var(--space-2xl) * 2);
    max-width: 380px;
  }
}

@media (max-width: 640px) {
  .timeline__marker {
    width: 40px;
    height: 40px;
    font-size: 1rem;
  }

  /* Linha alinhada ao centro do marcador menor (40px) */
  .timeline::before {
    left: 20px;
  }

  .timeline__card {
    padding: var(--space-lg);
  }

  .timeline__card-title {
    font-size: var(--font-size-body);
  }
}

/* ========== CALCULADORA DE ECONOMIA ========== */

.calculator {
  padding: var(--space-4xl) 0;
  background: var(--bg-primary);
}

.calculator__title {
  text-align: center;
  margin-bottom: var(--space-md);
  color: var(--text-primary);
}

.calculator__subtitle {
  text-align: center;
  font-size: var(--font-size-body);
  color: var(--text-secondary);
  margin-bottom: var(--space-2xl);
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
  line-height: var(--line-height-relaxed);
}

.calculator__form-wrap {
  max-width: 520px;
  margin: 0 auto var(--space-2xl);
}

.calculator__label {
  display: block;
  font-family: var(--font-primary);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-body);
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
}

.calculator__controls {
  display: block;
}

.calculator__select {
  width: 100%;
  padding: var(--space-md) var(--space-lg);
  font-family: var(--font-secondary);
  font-size: var(--font-size-body);
  color: var(--text-primary);
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-md) center;
  background-size: 20px;
  padding-right: 48px;
}

.calculator__select:hover,
.calculator__select:focus {
  border-color: var(--color-primary);
  outline: none;
  box-shadow: 0 0 0 2px rgba(196, 159, 16, 0.2);
}

.calculator__hint {
  display: block;
  margin-top: var(--space-sm);
  font-size: var(--font-size-small);
  color: var(--text-tertiary);
}

.calculator__results {
  max-width: 900px;
  margin: 0 auto;
}

.calculator__results[hidden] {
  display: none;
}

.calculator__cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
}

.calculator__card {
  position: relative;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  border: 1px solid transparent;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.calculator__card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.calculator__card--sem {
  background: rgba(239, 68, 68, 0.06);
  border-color: rgba(239, 68, 68, 0.2);
}

.calculator__card--sem .calculator__card-title {
  color: var(--color-error);
}

.calculator__card--com {
  background: rgba(16, 185, 129, 0.06);
  border-color: rgba(16, 185, 129, 0.2);
}

.calculator__card--com .calculator__card-title {
  color: var(--color-success);
}

.calculator__card-title {
  font-size: var(--font-size-h4);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-xs);
}

.calculator__card-desc {
  font-size: var(--font-size-small);
  color: var(--text-secondary);
  margin-bottom: var(--space-md);
}

.calculator__card-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin: 0;
}

.calculator__card-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--space-md);
}

.calculator__card-row dt {
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-regular);
  color: var(--text-secondary);
  margin: 0;
}

.calculator__card-row dd {
  font-family: var(--font-primary);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-body);
  color: var(--text-primary);
  margin: 0;
}

.calculator__economy {
  text-align: center;
  padding: var(--space-2xl);
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(16, 185, 129, 0.25);
  border-radius: var(--radius-lg);
  box-shadow: 0 4px 24px rgba(16, 185, 129, 0.12);
}

.calculator__economy-label {
  font-family: var(--font-primary);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-h4);
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
}

.calculator__economy-value {
  font-family: var(--font-primary);
  font-weight: var(--font-weight-bold);
  font-size: clamp(1.5rem, 4vw, 2rem);
  color: var(--color-success);
  margin-bottom: var(--space-xs);
  line-height: var(--line-height-tight);
}

.calculator__economy-desc {
  font-size: var(--font-size-body);
  color: var(--text-secondary);
  margin-bottom: var(--space-sm);
}

.calculator__economy-pct {
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-semibold);
  color: var(--color-success);
  margin: 0;
}

@media (max-width: 639px) {
  .calculator__cards {
    grid-template-columns: 1fr;
  }
}

/* ========== RESULTADOS (Carrossel Coverflow) ========== */

.results {
  padding: var(--space-4xl) 0;
  overflow-x: hidden;
}

.results__title {
  text-align: center;
  margin-bottom: var(--space-lg);
  color: var(--text-primary);
}

.results__intro {
  max-width: 720px;
  margin: 0 auto var(--space-2xl);
  text-align: center;
}

.results__intro p {
  color: var(--text-secondary);
  margin-bottom: var(--space-md);
  line-height: var(--line-height-relaxed);
}

.results__intro p:last-child {
  margin-bottom: 0;
}

.results__swiper-wrap {
  width: 100%;
  max-width: 100vw;
  overflow: visible;
}

.results__swiper {
  position: relative;
  width: 100%;
  padding: 5rem 0;
  overflow: visible;
}

/* Proporção 4:3 (800x600), altura máxima 400px → largura 533px */
.results-swiper .swiper-slide {
  width: 533px;
  height: 400px;
  flex-shrink: 0;
  display: flex;
  align-items: stretch;
  aspect-ratio: 4 / 3;
}

.results-swiper .swiper-slide img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.results__pagination {
  margin-top: var(--space-lg);
}

.results__pagination .swiper-pagination-bullet {
  background: var(--text-tertiary);
  opacity: 0.6;
}

.results__pagination .swiper-pagination-bullet-active {
  background: var(--color-primary);
  opacity: 1;
}

@media (max-width: 639px) {
  /* Mobile: proporção 4:3 com altura máxima menor */
  .results-swiper .swiper-slide {
    width: 280px;
    height: 210px;
  }
}

@media (min-width: 640px) {
  .results-swiper .swiper-slide {
    width: 400px;
    height: 300px;
  }
}

@media (min-width: 1024px) {
  .results__swiper {
    padding: 6rem 0;
  }

  .results-swiper .swiper-slide {
    width: 533px;
    height: 400px;
  }
}

/* ========== DEPOIMENTOS ========== */

.testimonials {
  padding: var(--space-4xl) 0;
  background: var(--bg-secondary);
}

.testimonials h2 {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-xl);
  max-width: 1200px;
  margin: 0 auto;
}

.testimonial-card {
  background: var(--bg-card);
  border: 1px solid rgba(196, 159, 16, 0.1);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  transition: all var(--transition-normal);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.testimonial-card:hover {
  border-color: rgba(196, 159, 16, 0.3);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  transform: translateY(-4px);
}

.testimonial-card__content {
  flex: 1;
}

.testimonial-card__content p {
  font-size: var(--font-size-body);
  color: var(--text-secondary);
  line-height: var(--line-height-relaxed);
  font-style: italic;
  margin: 0;
  position: relative;
}

.testimonial-card__content p::before {
  content: '"';
  font-size: 3rem;
  color: var(--color-primary);
  opacity: 0.3;
  position: absolute;
  top: -20px;
  left: -10px;
  font-family: Georgia, serif;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid rgba(196, 159, 16, 0.1);
}

.testimonial-card__avatar {
  flex-shrink: 0;
  color: var(--color-primary);
  opacity: 0.8;
}

.testimonial-card__info {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.testimonial-card__info strong {
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
}

.testimonial-card__info span {
  font-size: var(--font-size-small);
  color: var(--text-tertiary);
}

.testimonial-card--cta {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-hover));
  border-color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.testimonial-card--cta:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(196, 159, 16, 0.3);
}

.testimonial-cta__content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
}

.testimonial-cta__icon {
  color: #fff;
  opacity: 0.9;
}

.testimonial-card--cta h3 {
  color: #fff;
  font-size: var(--font-size-h3);
  margin: 0;
  line-height: var(--line-height-tight);
}

.testimonial-card--cta p {
  color: rgba(255, 255, 255, 0.9);
  font-size: var(--font-size-body);
  line-height: var(--line-height-relaxed);
  margin: 0;
  max-width: 280px;
}

.testimonial-cta__btn {
  margin-top: var(--space-md);
  background: #fff;
  color: var(--color-primary);
  border: none;
}

.testimonial-cta__btn:hover,
.testimonial-cta__btn:focus {
  background: rgba(255, 255, 255, 0.95);
  color: var(--color-primary-hover);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.testimonial-cta__btn iconify-icon {
  color: inherit;
}

@media (max-width: 768px) {
  .testimonials__grid {
    grid-template-columns: 1fr;
  }

  .testimonial-card--cta h3 {
    font-size: var(--font-size-h4);
  }
}

/* ========== FAQ ========== */

.faq {
  padding: var(--space-4xl) 0;
}

.faq h2 {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.faq__list {
  max-width: 900px;
  margin: 0 auto;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.faq__item {
  background: var(--bg-card);
  border: 1px solid rgba(196, 159, 16, 0.1);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition-normal);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.faq__item:hover {
  border-color: rgba(196, 159, 16, 0.2);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.faq__item.is-open {
  border-color: var(--color-primary);
  box-shadow: 0 4px 16px rgba(196, 159, 16, 0.15);
}

.faq__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: var(--space-xl);
  background: none;
  border: none;
  font-family: var(--font-primary);
  font-weight: var(--font-weight-semibold);
  font-size: 1.125rem;
  color: var(--text-primary);
  text-align: left;
  cursor: pointer;
  transition: color var(--transition-fast);
  min-height: 44px;
}

.faq__question:hover {
  color: var(--color-primary);
}

.faq__question iconify-icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  color: var(--color-primary);
  transition: transform var(--transition-normal);
}

.faq__item.is-open .faq__question iconify-icon {
  transform: rotate(180deg);
}

.faq__answer {
  padding: 0 var(--space-xl);
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  transition: max-height var(--transition-normal), opacity var(--transition-normal), padding var(--transition-normal);
}

.faq__item.is-open .faq__answer {
  max-height: 1200px;
  opacity: 1;
  padding-bottom: var(--space-xl);
}

.faq__answer p {
  margin: 0;
  font-size: var(--font-size-body);
  color: var(--text-secondary);
  line-height: var(--line-height-relaxed);
  padding-top: var(--space-sm);
  border-top: 1px solid rgba(196, 159, 16, 0.1);
}

@media (max-width: 640px) {
  .faq__list {
    gap: var(--space-sm);
  }

  .faq__question {
    padding: var(--space-md) var(--space-lg);
    font-size: var(--font-size-body);
  }

  .faq__answer {
    padding: 0 var(--space-lg) var(--space-md);
  }

  .faq__question iconify-icon {
    width: 24px;
    height: 24px;
  }
}