/* ================================================================
   G5 Blindagens Especiais — styles.css
   ================================================================ */

/* ----------------------------------------------------------------
   1. CUSTOM PROPERTIES
   ---------------------------------------------------------------- */
:root {
  /* Cores */
  --c-black:     #050505;
  --c-graphite:  #111111;
  --c-dark:      #1C1C1C;
  --c-dark-mid:  #252525;
  --c-border:    #2E2E2E;
  --c-gray:      #B8B8B8;
  --c-gray-mid:  #888888;
  --c-light:     #E8E8E6;
  --c-white:     #F7F7F5;
  --c-accent:    #25D366;
  --c-accent-hv: #1fbd59;

  /* Tipografia */
  --f-sans:  'Manrope', system-ui, -apple-system, sans-serif;
  --f-serif: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;

  /* Espaçamentos */
  --gap-xs:  clamp(0.5rem,  1vw, 0.75rem);
  --gap-sm:  clamp(1rem,    2vw, 1.5rem);
  --gap-md:  clamp(1.5rem,  3vw, 2.5rem);
  --gap-lg:  clamp(2.5rem,  5vw, 4rem);
  --gap-xl:  clamp(4rem,    8vw, 7rem);
  --gap-2xl: clamp(6rem,   10vw, 10rem);

  /* Conteúdo */
  --container-max: 1320px;
  --container-px:  clamp(1.25rem, 5vw, 5rem);

  /* Header */
  --header-h: 72px;

  /* Raios */
  --r-sm: 4px;
  --r-md: 8px;
  --r-lg: 16px;

  /* Transições */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --dur: 280ms;
}

/* ----------------------------------------------------------------
   2. RESET
   ---------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  font-family: var(--f-sans);
  font-size: clamp(0.9375rem, 0.9rem + 0.2vw, 1.0625rem);
  line-height: 1.65;
  color: var(--c-white);
  background-color: var(--c-black);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }
address { font-style: normal; }

/* ----------------------------------------------------------------
   3. ACESSIBILIDADE
   ---------------------------------------------------------------- */
.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  z-index: 10000;
  padding: 0.75rem 1.5rem;
  background: var(--c-accent);
  color: var(--c-black);
  font-weight: 700;
  border-radius: var(--r-md);
  transition: top 0.2s;
}
.skip-link:focus { top: 1rem; }

:focus-visible {
  outline: 2px solid var(--c-accent);
  outline-offset: 3px;
}
:focus:not(:focus-visible) { outline: none; }

/* ----------------------------------------------------------------
   4. TIPOGRAFIA BASE
   ---------------------------------------------------------------- */
.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--c-gray);
  margin-bottom: var(--gap-sm);
}
.section-label--light { color: rgba(255,255,255,0.5); }

.section-title {
  font-family: var(--f-sans);
  font-size: clamp(1.75rem, 2.5vw + 1rem, 3rem);
  font-weight: 300;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--c-white);
}
.section-title--light { color: var(--c-white); }

/* Seções com fundo claro */
.about .section-title,
.services .section-title,
.process .section-title,
.maintenance .section-title,
.social-proof .section-title,
.faq .section-title,
.location .section-title {
  color: var(--c-graphite);
}
.about .section-label,
.services .section-label,
.process .section-label,
.maintenance .section-label,
.social-proof .section-label,
.faq .section-label,
.location .section-label {
  color: var(--c-gray-mid);
}

.section-header {
  max-width: 700px;
  margin-bottom: var(--gap-lg);
}
.section-header .section-title { margin-top: 0.25rem; }

/* ----------------------------------------------------------------
   5. CONTAINER
   ---------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-px);
}

/* ----------------------------------------------------------------
   6. BOTÕES
   ---------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  font-family: var(--f-sans);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-radius: var(--r-sm);
  border: 1.5px solid transparent;
  transition: background var(--dur) var(--ease),
              color var(--dur) var(--ease),
              border-color var(--dur) var(--ease),
              transform var(--dur) var(--ease);
  min-height: 52px;
  white-space: nowrap;
  cursor: pointer;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn--accent {
  background: var(--c-accent);
  color: var(--c-black);
  border-color: var(--c-accent);
}
.btn--accent:hover {
  background: var(--c-accent-hv);
  border-color: var(--c-accent-hv);
}

.btn--dark {
  background: var(--c-graphite);
  color: var(--c-white);
  border-color: var(--c-graphite);
}
.btn--dark:hover {
  background: var(--c-dark-mid);
  border-color: var(--c-dark-mid);
}

.btn--ghost {
  background: transparent;
  color: var(--c-white);
  border-color: rgba(255,255,255,0.4);
}
.btn--ghost:hover {
  border-color: var(--c-white);
  background: rgba(255,255,255,0.06);
}

.btn--outline {
  background: transparent;
  color: var(--c-graphite);
  border-color: var(--c-border);
}
.btn--outline:hover {
  background: var(--c-graphite);
  color: var(--c-white);
  border-color: var(--c-graphite);
}

.btn--white {
  background: var(--c-white);
  color: var(--c-black);
  border-color: var(--c-white);
}
.btn--white:hover {
  background: var(--c-light);
  border-color: var(--c-light);
}

.btn--lg {
  padding: 1rem 2.5rem;
  font-size: 0.9375rem;
  min-height: 58px;
}

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

/* ----------------------------------------------------------------
   7. HEADER
   ---------------------------------------------------------------- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--header-h);
  transition: background var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.header.is-scrolled {
  background: rgba(5, 5, 5, 0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 var(--c-border);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: var(--gap-md);
}

.header__logo-link { flex-shrink: 0; }

.header__logo {
  width: 130px;
  height: auto;
  object-fit: contain;
  border-radius: var(--r-sm);
  transition: opacity var(--dur) var(--ease);
}
.header__logo:hover { opacity: 0.85; }

@media (min-width: 1024px) {
  .header__logo { width: 180px; }
}

.header__nav { display: none; }

@media (min-width: 1024px) {
  .header__nav { display: flex; }
}

.header__menu {
  display: flex;
  align-items: center;
  gap: clamp(1.5rem, 2.5vw, 2.5rem);
}

.header__link {
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.75);
  transition: color var(--dur) var(--ease);
  padding: 0.25rem 0;
}
.header__link:hover { color: var(--c-white); }

.header__cta { display: none; }

@media (min-width: 768px) {
  .header__cta { display: inline-flex; }
}

/* Hambúrguer */
.header__hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  flex-shrink: 0;
  color: var(--c-white);
}

@media (min-width: 1024px) {
  .header__hamburger { display: none; }
}

.header__bar {
  display: block;
  width: 100%;
  height: 1.5px;
  background: currentColor;
  border-radius: 2px;
  transform-origin: center;
  transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease);
}

.header__hamburger[aria-expanded="true"] .header__bar:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}
.header__hamburger[aria-expanded="true"] .header__bar:nth-child(2) {
  opacity: 0;
}
.header__hamburger[aria-expanded="true"] .header__bar:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* Menu mobile */
.mobile-menu {
  position: fixed;
  inset: var(--header-h) 0 0 0;
  background: var(--c-graphite);
  display: flex;
  flex-direction: column;
  padding: var(--gap-lg) var(--container-px);
  z-index: 99;
  opacity: 0;
  transform: translateX(100%);
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
  pointer-events: none;
  visibility: hidden;
}

.mobile-menu.is-open {
  opacity: 1;
  transform: translateX(0);
  pointer-events: auto;
  visibility: visible;
}

.mobile-menu__nav {
  display: flex;
  flex-direction: column;
  gap: var(--gap-lg);
}

.mobile-menu__list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.mobile-menu__link {
  display: block;
  font-size: 1.5rem;
  font-weight: 300;
  letter-spacing: -0.01em;
  color: var(--c-white);
  padding: 0.875rem 0;
  border-bottom: 1px solid var(--c-border);
  transition: color var(--dur) var(--ease);
}
.mobile-menu__link:hover { color: var(--c-gray); }

.mobile-menu__cta { align-self: flex-start; }

/* ----------------------------------------------------------------
   8. HERO
   ---------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: calc(100dvh - var(--header-h));
  display: flex;
  align-items: center;
  padding-top: var(--header-h);
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    rgba(5,5,5,0.92) 0%,
    rgba(5,5,5,0.82) 38%,
    rgba(5,5,5,0.32) 65%,
    rgba(5,5,5,0.06) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 1;
  width: 100%;
  padding-block: var(--gap-xl);
}

.hero__text {
  max-width: 650px;
}

.hero__eyebrow {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  margin-bottom: 2rem;
}

.hero__title {
  font-family: var(--f-sans);
  font-size: clamp(48px, 5vw, 82px);
  font-weight: 300;
  line-height: 1.02;
  letter-spacing: -0.03em;
  color: var(--c-white);
  margin-bottom: 2rem;
  text-wrap: balance;
}

.hero__slogan {
  font-family: var(--f-sans);
  font-style: normal;
  font-size: clamp(1rem, 1.2vw + 0.4rem, 1.25rem);
  font-weight: 400;
  color: rgba(255,255,255,0.75);
  margin-bottom: 1rem;
  letter-spacing: 0.01em;
}

.hero__subtitle {
  font-size: clamp(0.9375rem, 0.7rem + 0.4vw, 1.0625rem);
  font-weight: 300;
  color: rgba(255,255,255,0.65);
  line-height: 1.75;
  max-width: 580px;
  margin-bottom: var(--gap-lg);
}

@media (max-width: 767px) {
  .hero__content {
    padding-inline: 5%;
  }
  .hero__title {
    font-size: clamp(40px, 10vw, 52px);
    line-height: 1.05;
    margin-bottom: 1.5rem;
  }
  .hero__text {
    max-width: 100%;
  }
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap-sm);
  margin-bottom: var(--gap-md);
}

.hero__microcopy {
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.45);
  letter-spacing: 0.02em;
}

/* Scroll indicator */
.hero__scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255,255,255,0.4);
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}
.hero__scroll:hover { color: rgba(255,255,255,0.8); }

.hero__scroll-line {
  display: block;
  width: 1px;
  height: 40px;
  background: currentColor;
  animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
  0%   { transform: scaleY(0); transform-origin: top; }
  50%  { transform: scaleY(1); transform-origin: top; }
  51%  { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

.hero__scroll-label {
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  writing-mode: vertical-rl;
  rotate: 180deg;
}

/* ----------------------------------------------------------------
   9. AUTHORITY BAR
   ---------------------------------------------------------------- */
.authority {
  background: var(--c-dark);
  border-top: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
  padding-block: var(--gap-lg);
}

.authority__grid {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--gap-md);
}

.authority__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  text-align: center;
  min-width: 120px;
}

.authority__num {
  font-size: clamp(1.75rem, 2.5vw + 1rem, 2.5rem);
  font-weight: 300;
  letter-spacing: -0.03em;
  color: var(--c-white);
  line-height: 1;
}
.authority__num sup {
  font-size: 0.55em;
  vertical-align: super;
}

.authority__label {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--c-gray);
}

.authority__divider {
  width: 1px;
  height: 48px;
  background: var(--c-border);
  flex-shrink: 0;
}

@media (max-width: 600px) {
  .authority__divider { display: none; }
  .authority__grid { gap: var(--gap-lg); }
}

/* ----------------------------------------------------------------
   10. SOBRE
   ---------------------------------------------------------------- */
.about {
  background: var(--c-white);
  padding-block: var(--gap-2xl);
}

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

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

.about__image-wrap {
  position: relative;
}

.about__image {
  width: 100%;
  height: clamp(400px, 60vw, 700px);
  object-fit: cover;
  border-radius: var(--r-lg);
}


.about__text-col { display: flex; flex-direction: column; gap: var(--gap-sm); }

.about__text {
  font-size: clamp(0.9375rem, 0.8rem + 0.4vw, 1.0625rem);
  line-height: 1.75;
  color: var(--c-dark);
}

.about__cta { align-self: flex-start; margin-top: var(--gap-sm); }

/* ----------------------------------------------------------------
   11. SERVIÇOS
   ---------------------------------------------------------------- */
.services {
  background: var(--c-light);
  padding-block: var(--gap-2xl);
}

.services .section-label { color: var(--c-gray-mid); }

.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--c-border);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  overflow: hidden;
  align-items: stretch;
}

@media (max-width: 1023px) {
  .services__grid { grid-template-columns: repeat(2, 1fr); }
}

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

.service-card {
  background: var(--c-white);
  padding: clamp(1.5rem, 3vw, 2.5rem);
  display: flex;
  flex-direction: column;
  gap: var(--gap-sm);
  transition: background var(--dur) var(--ease);
}
.service-card:hover { background: var(--c-graphite); }

.service-card__icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-graphite);
  transition: color var(--dur) var(--ease);
}
.service-card:hover .service-card__icon { color: var(--c-gray); }

.service-card__title {
  font-size: 1.0625rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--c-graphite);
  transition: color var(--dur) var(--ease);
}
.service-card:hover .service-card__title { color: var(--c-white); }

.service-card__desc {
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--c-gray-mid);
  flex: 1;
  transition: color var(--dur) var(--ease);
}
.service-card:hover .service-card__desc { color: var(--c-gray); }

.services__footer {
  margin-top: var(--gap-lg);
  display: flex;
  justify-content: center;
}

/* ----------------------------------------------------------------
   12. PROCESSO
   ---------------------------------------------------------------- */
.process {
  background: var(--c-white);
  padding-block: var(--gap-2xl);
}

.process__list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.process__step {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: var(--gap-md);
  padding-block: var(--gap-md);
  border-bottom: 1px solid var(--c-border);
  position: relative;
  align-items: start;
  transition: background var(--dur) var(--ease);
}
.process__step:hover { background: rgba(5,5,5,0.02); }

.process__num {
  font-family: var(--f-serif);
  font-size: 3.5rem;
  font-weight: 300;
  color: #B8B8B8;
  line-height: 1;
  padding-top: 0.25rem;
  user-select: none;
  letter-spacing: -0.02em;
}

.process__step-title {
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--c-graphite);
  margin-bottom: 0.5rem;
}

.process__step-desc {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--c-dark-mid);
}

@media (min-width: 768px) {
  .process__list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
  }
  .process__step:nth-child(odd) { border-right: 1px solid var(--c-border); }
  .process__step { padding-inline: var(--gap-sm); }
}

/* ----------------------------------------------------------------
   13. DIFERENCIAIS
   ---------------------------------------------------------------- */
.differentials {
  position: relative;
  padding-block: var(--gap-2xl);
  overflow: hidden;
}

.differentials__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.differentials__bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.differentials__overlay {
  position: absolute;
  inset: 0;
  background: rgba(5,5,5,0.88);
}

.differentials__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap-xl);
}

@media (min-width: 1024px) {
  .differentials__inner {
    grid-template-columns: 380px 1fr;
    align-items: start;
  }
  .differentials__header { grid-column: 1; }
  .differentials__list {
    grid-column: 2;
    grid-row: 1 / 3;
  }
  .differentials__cta { grid-column: 1; margin-top: 0; }
}

.differentials__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap-md);
}

@media (min-width: 640px) {
  .differentials__list { grid-template-columns: 1fr 1fr; }
}

.differentials__item {
  display: flex;
  gap: 1rem;
  align-items: start;
  padding: var(--gap-md);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  transition: border-color var(--dur) var(--ease);
}
.differentials__item:hover { border-color: rgba(255,255,255,0.2); }

.differentials__marker {
  font-size: 1.25rem;
  color: var(--c-accent);
  line-height: 1.4;
  flex-shrink: 0;
  margin-top: 0.1rem;
}

.differentials__item-title {
  display: block;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--c-white);
  margin-bottom: 0.375rem;
}

.differentials__item-desc {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--c-gray);
}

/* ----------------------------------------------------------------
   14. MANUTENÇÃO
   ---------------------------------------------------------------- */
.maintenance {
  background: var(--c-white);
  padding-block: var(--gap-2xl);
}

.maintenance__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap-xl);
  align-items: center;
}

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

.maintenance__content {
  display: flex;
  flex-direction: column;
  gap: var(--gap-sm);
}

.maintenance__text {
  font-size: clamp(0.9375rem, 0.8rem + 0.4vw, 1.0625rem);
  line-height: 1.75;
  color: var(--c-dark);
}

.maintenance__image {
  width: 100%;
  height: clamp(300px, 40vw, 560px);
  object-fit: cover;
  border-radius: var(--r-lg);
}

/* ----------------------------------------------------------------
   15. GALERIA
   ---------------------------------------------------------------- */
.gallery {
  background: var(--c-black);
  padding-block: var(--gap-2xl);
}

.gallery .section-label { color: rgba(255,255,255,0.4); }
.gallery .section-title { color: var(--c-white); }
.gallery .section-header { margin-bottom: var(--gap-lg); }

.gallery__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
}

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

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

.gallery__item {
  position: relative;
  overflow: hidden;
  display: block;
  border: none;
  padding: 0;
  background: var(--c-dark);
  cursor: default;
}

.gallery__item--static {
  cursor: default;
  pointer-events: none;
}

.gallery__img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  object-position: center;
  display: block;
  user-select: none;
  -webkit-user-drag: none;
}

@media (min-width: 1024px) {
  .gallery__img { height: 300px; }
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox[hidden] { display: none; }

.lightbox__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(5,5,5,0.95);
}

.lightbox__img {
  position: relative;
  z-index: 1;
  max-width: 90vw;
  max-height: 85dvh;
  object-fit: contain;
  border-radius: var(--r-sm);
  box-shadow: 0 24px 64px rgba(0,0,0,0.6);
}

.lightbox__close,
.lightbox__prev,
.lightbox__next {
  position: absolute;
  z-index: 2;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-white);
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.15);
  transition: background var(--dur) var(--ease);
}

.lightbox__close:hover,
.lightbox__prev:hover,
.lightbox__next:hover {
  background: rgba(255,255,255,0.2);
}

.lightbox__close { top: 1.25rem; right: 1.25rem; }
.lightbox__prev  { left: 1.25rem; top: 50%; transform: translateY(-50%); }
.lightbox__next  { right: 1.25rem; top: 50%; transform: translateY(-50%); }

/* ----------------------------------------------------------------
   16. PROVA SOCIAL
   ---------------------------------------------------------------- */
.social-proof {
  background: var(--c-white);
  padding-block: var(--gap-2xl);
}

.reviews__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap-md);
}

@media (max-width: 1023px) {
  .reviews__grid { grid-template-columns: repeat(2, 1fr); }
}

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

.review-card {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: var(--gap-lg);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  background: var(--c-white);
}

.review-card--demo {
  opacity: 1;
}

.review-card__stars {
  font-size: 1.125rem;
  color: #f5c518;
  letter-spacing: 2px;
}

.review-card__star--filled { color: #f5c518; }
.review-card__star--empty  { color: #D4D4D4; }

.review-card__text {
  font-family: 'Manrope', sans-serif;
  font-style: normal;
  font-weight: 400;
  font-size: 1.125rem;
  color: var(--c-graphite);
  line-height: 1.5;
  flex: 1;
}

.review-card__name {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--c-dark);
}

.review-card__vehicle {
  font-size: 0.8125rem;
  color: var(--c-gray-mid);
}

.review-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-top: auto;
  padding-top: 0.75rem;
  border-top: 1px solid var(--c-border);
}

.review-card__source {
  font-size: 0.75rem;
  color: var(--c-gray-mid);
  letter-spacing: 0.03em;
}

.review-card__source--google {
  color: #4285F4;
  font-weight: 600;
}

.review-card__demo-label {
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--c-gray-mid);
  font-style: normal;
  text-transform: uppercase;
  align-self: flex-end;
  white-space: nowrap;
}

/* ----------------------------------------------------------------
   17. FAQ
   ---------------------------------------------------------------- */
.faq {
  background: var(--c-light);
  padding-block: var(--gap-2xl);
}

.faq__list {
  max-width: 760px;
  margin-inline: auto;
}

.faq__item {
  border-bottom: 1px solid var(--c-border);
}

.faq__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--gap-md);
  padding-block: var(--gap-md);
  text-align: left;
  font-size: 1rem;
  font-weight: 500;
  color: var(--c-graphite);
  transition: color var(--dur) var(--ease);
}
.faq__question:hover { color: var(--c-dark); }

.faq__icon {
  flex-shrink: 0;
  color: var(--c-gray-mid);
  transition: transform var(--dur) var(--ease), color var(--dur) var(--ease);
}

.faq__question[aria-expanded="true"] .faq__icon {
  transform: rotate(180deg);
  color: var(--c-graphite);
}

.faq__answer {
  overflow: hidden;
  max-height: 0;
  transition: max-height 350ms var(--ease);
}

.faq__answer.is-open {
  max-height: 500px;
}

.faq__answer p {
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--c-dark-mid);
  padding-bottom: var(--gap-md);
  padding-right: 2rem;
}

/* ----------------------------------------------------------------
   18. FORMULÁRIO DE COTAÇÃO
   ---------------------------------------------------------------- */
.quote {
  background: var(--c-graphite);
  padding-block: var(--gap-2xl);
}

.quote__inner {
  max-width: 860px;
  margin-inline: auto;
}

.quote__header {
  margin-bottom: var(--gap-xl);
}

.quote__subtitle {
  font-size: clamp(1rem, 1.2vw + 0.5rem, 1.25rem);
  font-weight: 300;
  color: var(--c-gray);
  margin-top: 0.75rem;
}

/* Form */
.quote__form {
  display: flex;
  flex-direction: column;
  gap: var(--gap-md);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap-md);
}

@media (min-width: 640px) {
  .form-row { grid-template-columns: 1fr 1fr; }
  .form-row--three { grid-template-columns: 1fr 1fr 1fr; }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-label {
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--c-gray);
}

.form-req { color: var(--c-accent); }
.form-optional { color: var(--c-gray-mid); font-weight: 400; text-transform: none; letter-spacing: 0; }

.form-input {
  width: 100%;
  padding: 0.875rem 1rem;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--c-border);
  border-radius: var(--r-sm);
  color: var(--c-white);
  font-family: var(--f-sans);
  font-size: 1rem;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
  min-height: 52px;
}

.form-input::placeholder { color: rgba(255,255,255,0.25); }
.form-input:focus {
  outline: none;
  border-color: rgba(255,255,255,0.5);
  background: rgba(255,255,255,0.09);
}

.form-input.is-error { border-color: #e53e3e; }

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='16' height='16' viewBox='0 0 16 16' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M4 6l4 4 4-4' stroke='%23888' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}

.form-select option { background: var(--c-graphite); color: var(--c-white); }

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

.form-error {
  font-size: 0.8125rem;
  color: #fc8181;
  min-height: 1.2em;
}

/* Checkbox */
.form-group--checkbox { flex-direction: row; gap: 0; flex-wrap: wrap; }

.form-checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  cursor: pointer;
  font-size: 0.875rem;
  color: var(--c-gray);
  line-height: 1.5;
}

.form-checkbox { position: absolute; opacity: 0; width: 0; height: 0; }

.form-checkbox-visual {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  border: 1.5px solid var(--c-border);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.05);
  color: transparent;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), color var(--dur) var(--ease);
  margin-top: 0.1rem;
}

.form-checkbox:checked ~ .form-checkbox-visual {
  background: var(--c-accent);
  border-color: var(--c-accent);
  color: var(--c-black);
}

.form-checkbox:focus-visible ~ .form-checkbox-visual {
  outline: 2px solid var(--c-accent);
  outline-offset: 2px;
}

.quote__submit {
  margin-top: var(--gap-sm);
  letter-spacing: 0.08em;
}

.quote__microcopy {
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.35);
  text-align: center;
  margin-top: var(--gap-xs);
}

/* ----------------------------------------------------------------
   19. LOCALIZAÇÃO
   ---------------------------------------------------------------- */
.location {
  background: var(--c-white);
  padding-block: var(--gap-2xl);
}

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

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

.location__info {
  display: flex;
  flex-direction: column;
  gap: var(--gap-sm);
}

.location__address { display: flex; flex-direction: column; gap: var(--gap-md); }

.location__detail {
  display: flex;
  align-items: flex-start;
  gap: 0.875rem;
}

.location__icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  margin-top: 0.125rem;
  color: var(--c-gray-mid);
}

.location__detail strong {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--c-gray-mid);
  margin-bottom: 0.25rem;
}

.location__detail p, .location__detail p a {
  font-size: 0.9375rem;
  color: var(--c-dark);
  line-height: 1.6;
}

.location__detail a:hover { color: var(--c-graphite); text-decoration: underline; }

a.location__detail { text-decoration: none; color: inherit; }
a.location__detail:hover p { color: var(--c-graphite); text-decoration: underline; }

.location__directions {
  align-self: flex-start;
  margin-top: var(--gap-sm);
}

/* Mapa real */
.location__map-card {
  display: flex;
  flex-direction: column;
  gap: var(--gap-sm);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--c-white);
}

.location__map-iframe-wrap {
  width: 100%;
  overflow: hidden;
  border-radius: var(--r-lg) var(--r-lg) 0 0;
  flex: 1;
}

.location__map-iframe-wrap iframe {
  display: block;
  width: 100%;
  height: 320px;
  border: 0;
}

.location__map-info {
  padding: var(--gap-md);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.location__map-name {
  font-size: 1rem;
  font-weight: 600;
  color: var(--c-graphite);
}

.location__map-addr {
  font-size: 0.875rem;
  color: var(--c-gray-mid);
}

.location__map-btn {
  display: block;
  width: 100%;
  text-align: center;
  margin-top: 0.25rem;
}

/* ----------------------------------------------------------------
   20. FOOTER
   ---------------------------------------------------------------- */
.footer {
  background: var(--c-black);
  border-top: 1px solid var(--c-border);
  padding-block: 3rem;
}

.footer__top {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  padding-bottom: 1.75rem;
  border-bottom: 1px solid var(--c-border);
}

@media (min-width: 640px) {
  .footer__top { grid-template-columns: 220px 1fr auto; align-items: start; gap: 2.5rem; }
}

.footer__logo-link { display: inline-block; }
.footer__logo {
  width: 180px;
  height: auto;
  object-fit: contain;
  margin-bottom: 1rem;
}

.footer__slogan {
  font-family: var(--f-sans);
  font-style: normal;
  font-size: 1.0625rem;
  font-weight: 400;
  color: rgba(255,255,255,0.75);
}

.footer__nav-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer__link {
  font-size: 0.875rem;
  color: var(--c-gray);
  transition: color var(--dur) var(--ease);
}
.footer__link:hover { color: var(--c-accent); }

.footer__contact-title {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-gray-mid);
  margin-bottom: 0.875rem;
}

.footer__contact-list { display: flex; flex-direction: column; gap: 0.625rem; }

.footer__contact-link {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-size: 0.875rem;
  color: var(--c-gray);
  transition: color var(--dur) var(--ease);
}
.footer__contact-link:hover { color: var(--c-accent); }

.footer__bottom {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding-top: 1.5rem;
}

@media (min-width: 768px) {
  .footer__bottom { flex-direction: row; justify-content: space-between; align-items: center; }
}

.footer__addr {
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.6);
}

.footer__copy {
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.6);
}

/* ----------------------------------------------------------------
   21. WHATSAPP FLUTUANTE
   ---------------------------------------------------------------- */

/* Botão circular (desktop) */
.wa-float__btn {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 200;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--c-accent);
  color: var(--c-white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.wa-float__btn:hover {
  transform: scale(1.08);
  box-shadow: 0 8px 28px rgba(37, 211, 102, 0.5);
}

.wa-float__tooltip {
  position: absolute;
  right: calc(100% + 0.75rem);
  top: 50%;
  transform: translateY(-50%);
  background: var(--c-graphite);
  color: var(--c-white);
  font-size: 0.8125rem;
  font-weight: 500;
  white-space: nowrap;
  padding: 0.5rem 0.875rem;
  border-radius: var(--r-md);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--dur) var(--ease);
}
.wa-float__tooltip::after {
  content: '';
  position: absolute;
  left: 100%;
  top: 50%;
  transform: translateY(-50%);
  border: 5px solid transparent;
  border-left-color: var(--c-graphite);
}
.wa-float__btn:hover .wa-float__tooltip { opacity: 1; }

/* Barra inferior (mobile) */
.wa-float__bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 200;
  background: var(--c-accent);
  color: var(--c-black);
  font-size: 0.9375rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-align: center;
  align-items: center;
  justify-content: center;
  gap: 0.625rem;
  padding: 1rem;
  min-height: 60px;
}

@media (max-width: 767px) {
  .wa-float__btn  { display: none; }
  .wa-float__bar  { display: flex; }

  /* Impede que o rodapé fique embaixo da barra */
  .footer { padding-bottom: calc(3rem + 60px); }
  .quote  { padding-bottom: calc(var(--gap-2xl) + 60px); }
}

/* ----------------------------------------------------------------
   22. ANIMAÇÕES (IntersectionObserver)
   ---------------------------------------------------------------- */
[data-animate] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 600ms var(--ease), transform 600ms var(--ease);
}

[data-animate="fade-right"] { transform: translateX(-32px); }
[data-animate="fade-left"]  { transform: translateX( 32px); }
[data-animate="fade-up"]    { transform: translateY( 32px); }

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

/* ----------------------------------------------------------------
   23. UTILITÁRIOS
   ---------------------------------------------------------------- */
.break-md { display: none; }
@media (min-width: 768px) { .break-md { display: block; } }

/* Evitar scroll horizontal */
.gallery__grid { max-width: 100%; }