/* =========================================================
   OPÇÕES CELULARES E ACESSÓRIOS BC — style.css
   Mobile-first. Variáveis, reset, componentes e seções.
   ========================================================= */

/* ---------- Reset básico ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

button {
  font: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}

/* ---------- Variáveis de design ---------- */
:root {
  /* Cores */
  --color-bg: #0a0a0a;
  --color-bg-alt: #050505;
  --color-surface: #161616;
  --color-surface-alt: #1e1e1e;
  --color-border: rgba(255, 255, 255, 0.08);
  --color-border-strong: rgba(255, 255, 255, 0.14);

  --color-red: #e21b26;
  --color-red-dark: #a10d16;
  --color-red-light: #ff4954;

  --color-white: #ffffff;
  --color-gray-light: #b9b9b9;
  --color-gray-mid: #8a8a8a;
  --color-gray-dim: #666666;

  /* Tipografia */
  --font-display: 'Sora', sans-serif;
  --font-body: 'Manrope', sans-serif;

  /* Layout */
  --container-width: 1200px;
  --container-padding: 1.25rem;
  --header-height: 76px;

  /* Raios e sombras */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 26px;
  --radius-pill: 999px;
  --shadow-sm: 0 4px 14px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.45);
  --shadow-red: 0 10px 26px rgba(226, 27, 38, 0.32);

  /* Transições */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --transition-fast: 0.2s var(--ease);
  --transition: 0.35s var(--ease);
}

/* ---------- Base ---------- */
body {
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.15;
  font-weight: 700;
  letter-spacing: -0.01em;
}

p {
  color: var(--color-gray-light);
}

.container {
  width: 100%;
  max-width: var(--container-width);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

/* ---------- Acessibilidade ---------- */
.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  background: var(--color-red);
  color: var(--color-white);
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-sm);
  z-index: 1000;
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: 1rem;
}

:focus-visible {
  outline: 2px solid var(--color-red-light);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- Ícones ---------- */
.icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.icon-sm {
  width: 16px;
  height: 16px;
}

.icon-lg {
  width: 32px;
  height: 32px;
}

/* ---------- Botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.85rem 1.5rem;
  border-radius: var(--radius-pill);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  white-space: nowrap;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast);
  min-height: 48px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-red) 0%, var(--color-red-dark) 100%);
  color: var(--color-white);
  box-shadow: var(--shadow-red);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 14px 32px rgba(226, 27, 38, 0.42);
}

.btn-outline {
  background: transparent;
  color: var(--color-white);
  border: 1.5px solid var(--color-border-strong);
}

.btn-outline:hover,
.btn-outline:focus-visible {
  border-color: var(--color-red);
  color: var(--color-red-light);
  transform: translateY(-2px);
}

.btn-lg {
  padding: 1.05rem 2rem;
  font-size: 1.02rem;
}

.btn-sm {
  padding: 0.6rem 1.1rem;
  font-size: 0.85rem;
  min-height: 40px;
}

.btn-block {
  width: 100%;
}

/* ---------- Vídeos de fundo das seções ---------- */
.section-video-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.hero-canvas,
.section-canvas {
  display: block;
  width: 100%;
  height: 100%;
}

.section-video-overlay {
  position: absolute;
  inset: 0;
  background: rgba(5, 5, 5, 0.5);
}

.brands > .container,
.about > .container,
.products > .container,
.team > .container,
.reviews > .container,
.instagram > .container,
.location > .container,
.final-cta > .container,
.site-footer > .container {
  position: relative;
  z-index: 1;
}

/* ---------- Cabeçalho ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--header-height);
  z-index: 500;
  background: rgba(10, 10, 10, 0.75);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: background var(--transition-fast), border-color var(--transition-fast), height var(--transition-fast);
}

.site-header.is-scrolled {
  background: rgba(6, 6, 6, 0.92);
  border-bottom-color: var(--color-border);
  height: 66px;
}

.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo-link {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.logo-img {
  height: 44px;
  width: auto;
  border-radius: 8px;
  transition: height var(--transition-fast);
}

.site-header.is-scrolled .logo-img {
  height: 38px;
}

/* Exibido via JS caso assets/logo-opcoes.jpg ainda não exista ou falhe ao carregar */
.logo-fallback {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--color-white);
  letter-spacing: -0.01em;
}

.logo-fallback strong {
  color: var(--color-red-light);
  font-weight: 800;
  margin-left: 0.25rem;
}

.footer-logo-row {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.footer-logo-text {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--color-white);
  letter-spacing: -0.01em;
}

.footer-logo-text strong {
  color: var(--color-red-light);
  font-weight: 800;
  margin-left: 0.25rem;
}

.main-nav {
  display: none;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 1.9rem;
}

.nav-link {
  position: relative;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-gray-light);
  padding: 0.4rem 0.1rem;
  transition: color var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 2px;
  background: var(--color-red);
  transition: width var(--transition-fast);
  border-radius: 2px;
}

.nav-link:hover,
.nav-link:focus-visible {
  color: var(--color-white);
}

.nav-link:hover::after,
.nav-link:focus-visible::after {
  width: 100%;
}

.nav-link.active {
  color: var(--color-white);
}

.nav-link.active::after {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.btn-header-whatsapp {
  display: none;
}

.btn-header-whatsapp span {
  display: none;
}

/* Hambúrguer */
.hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.hamburger[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.hamburger[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Menu mobile (overlay) */
.nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  z-index: 400;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.nav-overlay.is-visible {
  opacity: 1;
}

@media (max-width: 899px) {
  .main-nav {
    display: block;
    position: fixed;
    top: 0;
    right: 0;
    width: min(78vw, 340px);
    height: 100vh;
    background: var(--color-bg-alt);
    border-left: 1px solid var(--color-border);
    z-index: 450;
    padding: 6.5rem 1.75rem 2rem;
    transform: translateX(100%);
    transition: transform var(--transition);
    overflow-y: auto;
  }

  .main-nav.is-open {
    transform: translateX(0);
  }

  .nav-list {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.4rem;
  }

  .nav-list li {
    width: 100%;
  }

  .nav-link {
    display: block;
    width: 100%;
    padding: 0.9rem 0.2rem;
    font-size: 1.1rem;
    border-bottom: 1px solid var(--color-border);
  }

  .nav-link::after {
    display: none;
  }
}

@media (min-width: 900px) {
  .main-nav {
    display: block;
  }

  .hamburger {
    display: none;
  }

  .btn-header-whatsapp {
    display: inline-flex;
  }

  .btn-header-whatsapp span {
    display: inline;
  }
}

/* ---------- Seções genéricas ---------- */
main {
  padding-top: var(--header-height);
}

section {
  padding: 4.5rem 0;
}

.section-title {
  font-size: clamp(1.7rem, 4.2vw, 2.5rem);
  margin-bottom: 2.5rem;
  text-align: center;
}

.section-text {
  text-align: center;
  max-width: 620px;
  margin: -1.5rem auto 2rem;
}

/* ---------- HERO ---------- */
/* wrapper alto que "prende" o Hero enquanto o vídeo avança pelo scroll */
.hero-scroll {
  position: relative;
  height: 300vh;
}

.hero {
  position: sticky;
  top: var(--header-height);
  height: calc(100vh - var(--header-height));
  display: flex;
  align-items: center;
  padding-top: 2rem;
  padding-bottom: 2rem;
  overflow: hidden;
  background:
    radial-gradient(60% 50% at 85% 15%, rgba(226, 27, 38, 0.16), transparent 70%),
    var(--color-bg);
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 3rem;
  align-items: center;
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-red-light);
  background: rgba(226, 27, 38, 0.1);
  border: 1px solid rgba(226, 27, 38, 0.3);
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-pill);
  margin-bottom: 1.25rem;
}

.hero-title {
  font-size: clamp(2.1rem, 6.5vw, 3.4rem);
  margin-bottom: 1.1rem;
}

.hero-text {
  font-size: 1.05rem;
  max-width: 46ch;
  margin-bottom: 1.9rem;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-bottom: 2.2rem;
}

.hero-highlights {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.7rem;
}

.hero-highlights li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-gray-light);
}

.hero-highlights .icon {
  color: var(--color-red);
}

.hero-visual {
  position: relative;
  height: 340px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  z-index: 0;
}

.glow-1 {
  width: 260px;
  height: 260px;
  background: rgba(226, 27, 38, 0.35);
  top: 10%;
  right: 20%;
}

.glow-2 {
  width: 180px;
  height: 180px;
  background: rgba(255, 255, 255, 0.06);
  bottom: 0;
  left: 15%;
}

.phone-mock {
  position: absolute;
  width: 150px;
  height: 300px;
  border-radius: 30px;
  background: linear-gradient(160deg, #1c1c1c, #0c0c0c);
  border: 2px solid var(--color-border-strong);
  box-shadow: var(--shadow-md);
  z-index: 1;
}

.phone-mock--back {
  transform: translate(46px, 18px) rotate(9deg);
  opacity: 0.55;
  filter: blur(0.5px);
}

.phone-mock--front {
  transform: translate(-30px, -10px) rotate(-6deg);
}

.phone-mock__notch {
  position: absolute;
  top: 12px;
  left: 50%;
  translate: -50% 0;
  width: 46px;
  height: 8px;
  background: #000;
  border-radius: var(--radius-pill);
}

.phone-mock__screen {
  position: absolute;
  inset: 26px 8px 8px;
  border-radius: 20px;
  background: linear-gradient(160deg, rgba(226, 27, 38, 0.28), rgba(0, 0, 0, 0.6));
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 8px;
  padding: 14px;
}

.phone-mock__bar {
  height: 8px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.35);
}

.phone-mock__bar--1 { width: 70%; }
.phone-mock__bar--2 { width: 45%; background: rgba(226, 27, 38, 0.7); }
.phone-mock__bar--3 { width: 58%; }

.scroll-hint {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  translate: -50% 0;
  width: 26px;
  height: 42px;
  border: 2px solid var(--color-border-strong);
  border-radius: var(--radius-pill);
  display: none;
}

.scroll-hint::after {
  content: '';
  position: absolute;
  top: 8px;
  left: 50%;
  translate: -50% 0;
  width: 4px;
  height: 8px;
  background: var(--color-red);
  border-radius: var(--radius-pill);
  animation: scrollHint 1.8s ease infinite;
}

@keyframes scrollHint {
  0% { opacity: 1; transform: translate(-50%, 0); }
  70% { opacity: 0; transform: translate(-50%, 14px); }
  100% { opacity: 0; }
}

/* ---------- MARCAS ---------- */
.brands {
  position: relative;
  overflow: hidden;
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.brands-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.brand-card {
  background: rgba(22, 22, 22, 0.42);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border: 1.5px solid rgba(255, 255, 255, 0.22);
  border-radius: var(--radius-md);
  padding: 1.8rem 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.brand-card:hover {
  transform: translateY(-4px);
  border-color: rgba(226, 27, 38, 0.4);
}

.brand-image {
  width: 100%;
  max-width: 300px;
  height: 220px;
  object-fit: contain;
  border-radius: var(--radius-sm);
}

.brand-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
}

/* ---------- SOBRE ---------- */
.about {
  position: relative;
  overflow: hidden;
}

.about-inner {
  display: grid;
  gap: 2.5rem;
}

.about-text p {
  margin-bottom: 1.1rem;
}

.about-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.feature-card {
  background: rgba(22, 22, 22, 0.42);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border: 1.5px solid rgba(255, 255, 255, 0.22);
  border-radius: var(--radius-md);
  padding: 1.4rem 1rem;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.7rem;
  font-weight: 600;
  font-size: 0.92rem;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: rgba(226, 27, 38, 0.35);
}

.feature-card .icon {
  color: var(--color-red);
}

/* ---------- PRODUTOS ---------- */
.products {
  position: relative;
  overflow: hidden;
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.products-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.product-card {
  background: rgba(22, 22, 22, 0.42);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border: 1.5px solid rgba(255, 255, 255, 0.22);
  border-radius: var(--radius-md);
  padding: 1.75rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.product-card:hover {
  transform: translateY(-5px);
  border-color: rgba(226, 27, 38, 0.4);
  box-shadow: var(--shadow-sm);
}

.product-card .icon-lg {
  color: var(--color-red);
  margin-bottom: 0.4rem;
}

.product-card h3 {
  font-size: 1.15rem;
}

.product-card p {
  font-size: 0.9rem;
  flex-grow: 1;
  margin-bottom: 0.6rem;
}

/* ---------- EQUIPE / ATENDIMENTO ---------- */
.team {
  position: relative;
  overflow: hidden;
}

.team-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}

.team-card {
  background: rgba(22, 22, 22, 0.42);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border: 1.5px solid rgba(255, 255, 255, 0.22);
  border-radius: var(--radius-md);
  padding: 2rem 1.5rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.team-card:hover {
  transform: translateY(-4px);
  border-color: rgba(226, 27, 38, 0.35);
}

.team-avatar {
  width: 62px;
  height: 62px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-red), var(--color-red-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.4rem;
  margin-bottom: 0.4rem;
}

.team-card h3 {
  font-size: 1.05rem;
}

.team-phone {
  font-size: 0.88rem;
  color: var(--color-gray-mid);
  margin-bottom: 0.4rem;
}

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

/* ---------- AVALIAÇÕES ---------- */
.reviews {
  position: relative;
  overflow: hidden;
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  text-align: center;
}

.reviews-rating {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  font-weight: 700;
  margin-bottom: 2.5rem;
  color: var(--color-white);
}

.stars {
  color: var(--color-red);
  font-size: 1.15rem;
  letter-spacing: 2px;
}

.reviews-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-bottom: 2.2rem;
  text-align: left;
}

.review-card {
  background: rgba(22, 22, 22, 0.42);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border: 1.5px solid rgba(255, 255, 255, 0.22);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.review-card p {
  font-size: 0.98rem;
  color: var(--color-gray-light);
  font-style: italic;
}

.review-card cite {
  font-family: var(--font-display);
  font-weight: 700;
  font-style: normal;
  font-size: 0.9rem;
  color: var(--color-white);
}

/* ---------- INSTAGRAM ---------- */
.instagram {
  position: relative;
  overflow: hidden;
  text-align: center;
}

.instagram-grid {
  margin-top: 2.5rem;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
}

.instagram-item {
  aspect-ratio: 1 / 1;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gray-mid);
  overflow: hidden;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

a.instagram-item:hover,
a.instagram-item:focus-visible {
  transform: translateY(-3px);
  border-color: rgba(226, 27, 38, 0.4);
}

.instagram-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- LOCALIZAÇÃO ---------- */
.location {
  position: relative;
  overflow: hidden;
}

.location-inner {
  display: grid;
  gap: 2.5rem;
}

.location-info address {
  font-style: normal;
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
  color: var(--color-gray-light);
  margin: 1.4rem 0 1rem;
}

.location-info address .icon {
  color: var(--color-red);
  margin-top: 3px;
}

.location-phone {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  margin-bottom: 1.4rem;
}

.location-phone .icon {
  color: var(--color-red);
}

.hours-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 2rem;
}

.hours-list li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.92rem;
  color: var(--color-gray-light);
}

.hours-list .icon {
  color: var(--color-red);
}

.location-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}

.location-map {
  min-height: 260px;
}

.location-map iframe {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 260px;
  border: 0;
  border-radius: var(--radius-md);
  filter: invert(90%) hue-rotate(180deg) brightness(0.95) contrast(0.9);
}

/* ---------- CHAMADA FINAL ---------- */
.final-cta {
  position: relative;
  overflow: hidden;
  text-align: center;
  background:
    radial-gradient(60% 100% at 50% 0%, rgba(226, 27, 38, 0.25), transparent 70%),
    linear-gradient(180deg, var(--color-bg-alt), #000);
  border-top: 1px solid var(--color-border);
}

.final-cta h2 {
  font-size: clamp(1.8rem, 5vw, 2.7rem);
  margin-bottom: 0.9rem;
}

.final-cta p {
  max-width: 42ch;
  margin: 0 auto 2rem;
  font-size: 1.05rem;
}

/* ---------- RODAPÉ ---------- */
.site-footer {
  position: relative;
  overflow: hidden;
  background: #000;
  border-top: 1px solid var(--color-border);
  padding-top: 3.5rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.2rem;
  padding-bottom: 2.5rem;
}

.footer-brand p {
  font-size: 0.88rem;
  margin-top: 0.8rem;
}

.footer-logo {
  border-radius: 6px;
}

.footer-links h3,
.footer-contact h3,
.footer-brands h3 {
  font-family: var(--font-display);
  font-size: 0.95rem;
  margin-bottom: 1rem;
  color: var(--color-white);
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.footer-links a {
  font-size: 0.88rem;
  color: var(--color-gray-light);
  transition: color var(--transition-fast);
}

.footer-links a:hover,
.footer-links a:focus-visible {
  color: var(--color-red-light);
}

.footer-contact p {
  font-size: 0.88rem;
  margin-bottom: 0.6rem;
}

.footer-contact a {
  color: var(--color-gray-light);
  transition: color var(--transition-fast);
}

.footer-contact a:hover,
.footer-contact a:focus-visible {
  color: var(--color-red-light);
}

.footer-brands p {
  font-size: 0.88rem;
}

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding: 1.5rem var(--container-padding) 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font-size: 0.8rem;
  color: var(--color-gray-mid);
}

.footer-credit {
  color: var(--color-gray-dim);
}

/* ---------- Botão flutuante WhatsApp ---------- */
.whatsapp-float {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-red), var(--color-red-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-red);
  z-index: 300;
  transition: transform var(--transition-fast);
}

.whatsapp-float .icon {
  width: 26px;
  height: 26px;
}

.whatsapp-float:hover,
.whatsapp-float:focus-visible {
  transform: scale(1.08);
}

/* ---------- Voltar ao topo ---------- */
.back-to-top {
  position: fixed;
  right: 1.25rem;
  bottom: 5.5rem;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--color-surface-alt);
  border: 1px solid var(--color-border-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 300;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity var(--transition-fast), transform var(--transition-fast), visibility var(--transition-fast);
}

.back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover,
.back-to-top:focus-visible {
  border-color: var(--color-red);
  color: var(--color-red-light);
}

/* ---------- Animações de entrada (scroll reveal) ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}

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

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .scroll-hint::after {
    animation: none;
  }

  .hero-scroll {
    height: auto;
  }

  .hero {
    position: relative;
    top: 0;
    height: auto;
  }

  * {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

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

/* Tablets (>= 600px) */
@media (min-width: 600px) {
  .brands-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .about-features {
    grid-template-columns: repeat(2, 1fr);
  }

  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .team-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .instagram-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}

/* Desktop (>= 900px) — já ativa .main-nav acima */
@media (min-width: 900px) {
  :root {
    --container-padding: 2rem;
  }

  section {
    padding: 6rem 0;
  }

  .hero {
    padding-top: 4rem;
    padding-bottom: 5rem;
  }

  .hero-inner {
    grid-template-columns: 1.1fr 0.9fr;
  }

  .hero-highlights {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-visual {
    height: 420px;
  }

  .phone-mock {
    width: 190px;
    height: 380px;
  }

  .scroll-hint {
    display: block;
  }

  .about-inner {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
  }

  .products-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .team-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .reviews-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .location-inner {
    grid-template-columns: 1fr 1fr;
    align-items: stretch;
  }

  .location-map {
    min-height: 100%;
  }

  .location-map iframe {
    min-height: 100%;
  }

  .footer-grid {
    grid-template-columns: 1.3fr 1fr 1fr 1fr;
  }
}

/* Telas grandes (>= 1280px) */
@media (min-width: 1280px) {
  .hero-title {
    font-size: 3.6rem;
  }
}