/* ============================================================
   MÃO NA RODA – STYLESHEET
   ============================================================ */

/* ---------- RESET & BASE ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --primary:    #e63000;
  --primary-dk: #b82500;
  --primary-lt: #ff4d1f;
  --accent:     #f59e0b;
  --dark:       #111827;
  --dark2:      #1f2937;
  --dark3:      #374151;
  --mid:        #6b7280;
  --light:      #f3f4f6;
  --lighter:    #f9fafb;
  --white:      #ffffff;
  --green-wa:   #25d366;
  --green-wa-dk:#1da851;
  --radius:     12px;
  --radius-lg:  20px;
  --shadow:     0 4px 24px rgba(0,0,0,.09);
  --shadow-lg:  0 12px 48px rgba(0,0,0,.15);
  --transition: .3s ease;
  --font-body:  'Inter', sans-serif;
  --font-head:  'Poppins', sans-serif;
  --topbar-h:   44px;
  --header-h:   80px;
}

html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  color: var(--dark);
  background: var(--white);
  line-height: 1.65;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
h1,h2,h3,h4 { font-family: var(--font-head); line-height: 1.2; }

.container {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: 24px;
}

/* ---------- SECTIONS ---------- */
.section { padding: 96px 0; }
.section-alt { background: var(--lighter); }

.section-header { text-align: center; max-width: 640px; margin: 0 auto 60px; }
.section-label {
  display: inline-block;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--primary);
  background: rgba(230,48,0,.08);
  padding: 4px 14px;
  border-radius: 50px;
  margin-bottom: 12px;
}
.section-title {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  color: var(--dark);
  margin-bottom: 16px;
}
.section-title span { color: var(--primary); }
.section-desc { color: var(--mid); font-size: 1.05rem; }

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 50px;
  font-weight: 600;
  font-size: .95rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
}
.btn-primary:hover { background: var(--primary-dk); border-color: var(--primary-dk); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(230,48,0,.35); }

.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,.6);
}
.btn-outline:hover { background: rgba(255,255,255,.12); border-color: var(--white); transform: translateY(-2px); }

.btn-white {
  background: var(--white);
  color: var(--dark);
  border-color: var(--white);
}
.btn-white:hover { background: var(--light); transform: translateY(-2px); }

.btn-whatsapp {
  background: var(--green-wa);
  color: var(--white);
  border-color: var(--green-wa);
}
.btn-whatsapp:hover { background: var(--green-wa-dk); border-color: var(--green-wa-dk); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(37,211,102,.35); }

.btn-lg { padding: 16px 32px; font-size: 1.05rem; }

/* ---------- TOPBAR ---------- */
.topbar {
  background: var(--dark2);
  color: rgba(255,255,255,.75);
  font-size: .8rem;
  height: var(--topbar-h);
  display: flex;
  align-items: center;
}
.topbar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.topbar-left, .topbar-right {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
.topbar-left i, .topbar-right i { color: var(--primary); margin-right: 5px; }
.topbar-right a { color: rgba(255,255,255,.8); transition: color var(--transition); }
.topbar-right a:hover { color: var(--white); }

/* ---------- HEADER ---------- */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--white);
  box-shadow: 0 2px 20px rgba(0,0,0,.08);
  height: var(--header-h);
  display: flex;
  align-items: center;
  transition: box-shadow var(--transition);
}
.header.scrolled { box-shadow: 0 4px 30px rgba(0,0,0,.14); }

.header-inner {
  display: flex;
  align-items: center;
  gap: 32px;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.logo-icon {
  width: 48px; height: 48px;
  background: var(--primary);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.25rem;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(230,48,0,.3);
}
.logo-text { display: flex; flex-direction: column; }
.logo-main { font-family: var(--font-head); font-size: 1.15rem; font-weight: 700; color: var(--dark); line-height: 1.1; }
.logo-sub  { font-size: .68rem; color: var(--mid); font-weight: 500; text-transform: uppercase; letter-spacing: .06em; }

/* Nav */
.nav { margin-left: auto; }
.nav ul { display: flex; gap: 4px; align-items: center; }
.nav a {
  padding: 8px 16px;
  border-radius: 50px;
  font-weight: 500;
  font-size: .9rem;
  color: var(--dark3);
  transition: var(--transition);
}
.nav a:hover, .nav a.active { color: var(--primary); background: rgba(230,48,0,.07); }

.header-cta { flex-shrink: 0; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--dark);
  border-radius: 2px;
  transition: var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- HERO ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  display: none;
}
.hero-bg img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: transparent;
}
/* Desktop: degradê preto → cinza claro */
.hero { background: linear-gradient(135deg, #000000 0%, #4a4a4a 60%, #d1d5db 100%); }
.hero-content {
  position: relative;
  z-index: 1;
  color: var(--white);
  padding-block: 120px 80px;
  max-width: 720px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,.15);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255,255,255,.25);
  color: var(--white);
  font-size: .82rem;
  font-weight: 600;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 24px;
}
.hero-badge i { color: var(--accent); }

.hero-content h1 {
  font-size: clamp(2.2rem, 5.5vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 20px;
}
.hero-highlight {
  background: linear-gradient(90deg, var(--primary-lt), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-desc {
  font-size: 1.1rem;
  color: rgba(255,255,255,.85);
  max-width: 540px;
  margin-bottom: 36px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 48px; }

.hero-stats {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.stat { display: flex; flex-direction: column; }
.stat strong { font-size: 1.4rem; font-weight: 800; }
.stat span { font-size: .78rem; color: rgba(255,255,255,.65); text-transform: uppercase; letter-spacing: .06em; }
.stat-divider { width: 1px; height: 40px; background: rgba(255,255,255,.25); }

.hero-scroll {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  color: rgba(255,255,255,.7);
  font-size: 1.1rem;
  animation: bounce 2s infinite;
}
@keyframes bounce {
  0%,100% { transform: translateX(-50%) translateY(0); }
  50%      { transform: translateX(-50%) translateY(8px); }
}

/* ---------- DIFERENCIAIS ---------- */
.diferenciais {
  background: var(--dark);
  padding: 28px 0;
}
.diferenciais-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.diferencial-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 20px 24px;
  border-right: 1px solid rgba(255,255,255,.08);
  color: var(--white);
}
.diferencial-item:last-child { border-right: none; }
.diferencial-item > i {
  font-size: 1.8rem;
  color: var(--primary);
  flex-shrink: 0;
}
.diferencial-item strong { display: block; font-size: .9rem; font-weight: 700; }
.diferencial-item span { display: block; font-size: .78rem; color: rgba(255,255,255,.55); }

/* ---------- SOBRE ---------- */
.sobre-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}
.sobre-img {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: visible;
}
.sobre-img img {
  width: 100%;
  border-radius: var(--radius-lg);
  object-fit: cover;
  aspect-ratio: 4/3;
  box-shadow: var(--shadow-lg);
}
.sobre-badge-float {
  position: absolute;
  bottom: -24px;
  right: -24px;
  background: var(--primary);
  color: var(--white);
  border-radius: var(--radius);
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 4px;
  box-shadow: 0 8px 24px rgba(230,48,0,.4);
}
.sobre-badge-float i { font-size: 1.5rem; }
.sobre-badge-float strong { font-size: .85rem; line-height: 1.3; }

.sobre-text .section-label { margin-bottom: 12px; }
.sobre-text .section-title { margin-bottom: 16px; }
.sobre-text p { color: var(--mid); margin-bottom: 16px; }

.sobre-lista {
  margin: 24px 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.sobre-lista li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: .95rem;
  color: var(--dark3);
}
.sobre-lista i { color: var(--primary); margin-top: 3px; flex-shrink: 0; }

/* ---------- CATEGORIAS ---------- */
.cat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.cat-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  box-shadow: 0 2px 16px rgba(0,0,0,.06);
  border: 1px solid rgba(0,0,0,.04);
  transition: transform var(--transition), box-shadow var(--transition);
  cursor: default;
}
.cat-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.cat-icon {
  width: 56px; height: 56px;
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--c) 12%, transparent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--c);
  margin-bottom: 18px;
}
.cat-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
.cat-card p  { font-size: .85rem; color: var(--mid); line-height: 1.6; }

/* ---------- GALERIA ---------- */
.galeria-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 16px;
}
.galeria-item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.galeria-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  aspect-ratio: 4/3;
  transition: transform .5s ease;
}
.galeria-destaque { grid-row: span 2; }
.galeria-destaque img { aspect-ratio: unset; height: 100%; min-height: 400px; object-fit: contain; background: #111; }
.galeria-item:hover img { transform: scale(1.05); }

.galeria-label {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: linear-gradient(to top, rgba(0,0,0,.75), transparent);
  color: var(--white);
  font-size: .82rem;
  font-weight: 600;
  padding: 20px 16px 14px;
  opacity: 0;
  transition: opacity var(--transition);
}
.galeria-item:hover .galeria-label { opacity: 1; }

/* ---------- CTA BAND ---------- */
.cta-band {
  background: linear-gradient(135deg, var(--primary-dk), var(--primary), var(--primary-lt));
  padding: 64px 0;
}
.cta-band-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.cta-band-text h2 { font-size: clamp(1.4rem, 2.5vw, 2rem); color: var(--white); margin-bottom: 8px; }
.cta-band-text p  { color: rgba(255,255,255,.8); font-size: 1.05rem; }
.cta-band-actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* ---------- CONTATO ---------- */
.contato-inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 64px;
  align-items: start;
}
.contato-info .section-label { margin-bottom: 12px; }
.contato-info .section-title { margin-bottom: 16px; }
.contato-info > p { color: var(--mid); margin-bottom: 32px; }

.info-cards { display: flex; flex-direction: column; gap: 16px; }
.info-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 18px 20px;
  background: var(--lighter);
  border-radius: var(--radius);
  border: 1px solid rgba(0,0,0,.05);
}
.info-card-icon {
  width: 44px; height: 44px;
  flex-shrink: 0;
  background: var(--primary);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.1rem;
}
.info-card > div { display: flex; flex-direction: column; gap: 3px; }
.info-card strong { font-size: .8rem; text-transform: uppercase; letter-spacing: .06em; color: var(--mid); }
.info-card span, .info-card a { font-size: .95rem; font-weight: 500; color: var(--dark); }
.info-card a:hover { color: var(--primary); }

.contato-mapa { display: flex; flex-direction: column; gap: 16px; }
.contato-mapa iframe {
  width: 100%;
  height: 380px;
  border: none;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}
.mapa-btn { align-self: flex-start; }

/* ---------- FOOTER ---------- */
.footer { background: var(--dark); color: rgba(255,255,255,.65); padding: 72px 0 0; }
.footer-inner {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.4fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer-brand .logo { margin-bottom: 16px; }
.footer-brand .logo-main, .footer-brand .logo-sub { color: var(--white); }
.footer-brand .logo-sub { color: rgba(255,255,255,.5); }
.footer-brand p { font-size: .88rem; line-height: 1.7; }

.footer-links h4, .footer-contact h4 {
  color: var(--white);
  font-size: .85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: 20px;
}
.footer-links ul, .footer-contact ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-links a {
  font-size: .88rem;
  color: rgba(255,255,255,.6);
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--white); }
.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: .88rem;
}
.footer-contact i { color: var(--primary); margin-top: 3px; flex-shrink: 0; }
.footer-contact a { color: rgba(255,255,255,.65); transition: color var(--transition); }
.footer-contact a:hover { color: var(--white); }

.footer-bottom { padding: 20px 0; }
.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: .8rem;
  color: rgba(255,255,255,.35);
}

/* ---------- WHATSAPP FLUTUANTE ---------- */
.whatsapp-float {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 9999;
  width: 60px; height: 60px;
  background: var(--green-wa);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.8rem;
  box-shadow: 0 6px 24px rgba(37,211,102,.5);
  transition: transform var(--transition), box-shadow var(--transition);
  animation: pulse-wa 2.5s infinite;
}
.whatsapp-float:hover {
  transform: scale(1.12);
  box-shadow: 0 10px 36px rgba(37,211,102,.6);
  animation: none;
}

@keyframes pulse-wa {
  0%,100% { box-shadow: 0 6px 24px rgba(37,211,102,.5); }
  50%      { box-shadow: 0 6px 40px rgba(37,211,102,.75), 0 0 0 12px rgba(37,211,102,.12); }
}

.whatsapp-tooltip {
  position: absolute;
  right: 72px;
  background: var(--dark);
  color: var(--white);
  font-size: .8rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 8px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}
.whatsapp-tooltip::after {
  content: '';
  position: absolute;
  top: 50%;
  right: -6px;
  transform: translateY(-50%);
  border: 6px solid transparent;
  border-left-color: var(--dark);
  border-right: none;
}
.whatsapp-float:hover .whatsapp-tooltip { opacity: 1; }

/* ---------- BACK TO TOP ---------- */
.back-to-top {
  position: fixed;
  bottom: 104px;
  right: 36px;
  z-index: 9998;
  width: 44px; height: 44px;
  background: var(--white);
  border: 2px solid var(--light);
  border-radius: 50%;
  color: var(--dark3);
  font-size: .9rem;
  cursor: pointer;
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
  transition: all var(--transition);
}
.back-to-top.visible {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}
.back-to-top:hover { background: var(--primary); color: var(--white); border-color: var(--primary); }

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 1100px) {
  .cat-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  .sobre-inner { grid-template-columns: 1fr; gap: 48px; }
  .sobre-badge-float { bottom: -16px; right: 16px; }
  .contato-inner { grid-template-columns: 1fr; }
  .galeria-grid { grid-template-columns: 1fr 1fr; }
  .galeria-destaque { grid-row: unset; }
  .galeria-destaque img { min-height: unset; }
  .diferenciais-grid { grid-template-columns: repeat(2, 1fr); }
  .diferencial-item:nth-child(2) { border-right: none; }
  .diferencial-item:nth-child(3) { border-right: 1px solid rgba(255,255,255,.08); border-top: 1px solid rgba(255,255,255,.08); }
  .diferencial-item:nth-child(4) { border-right: none; border-top: 1px solid rgba(255,255,255,.08); }
}

@media (max-width: 768px) {
  :root { --header-h: 70px; }
  .topbar-left { display: none; }
  .topbar-inner { justify-content: center; }
  .topbar-right { justify-content: center; }
  /* Mobile: hero.jpg com overlay cinza médio */
  .hero { background: none; }
  .hero-bg { display: block; }
  .hero-overlay { background: rgba(80,80,80,.55); }

  /* Mobile Nav */
  .nav {
    position: fixed;
    top: calc(var(--topbar-h) + var(--header-h));
    left: 0; right: 0;
    background: var(--white);
    box-shadow: 0 12px 32px rgba(0,0,0,.12);
    padding: 16px 24px 24px;
    transform: translateY(-120%);
    opacity: 0;
    transition: transform .35s ease, opacity .35s ease;
    z-index: 999;
  }
  .nav.open { transform: translateY(0); opacity: 1; }
  .nav ul { flex-direction: column; gap: 4px; }
  .nav a { padding: 12px 16px; font-size: 1rem; border-radius: var(--radius); display: block; }

  .hamburger { display: flex; }
  .header-cta { display: none; }
  .header-inner { gap: 12px; }
  .hero-content { padding-block: 48px 48px; }

  .cat-grid { grid-template-columns: repeat(2, 1fr); }
  .galeria-grid { grid-template-columns: 1fr; }
  .cta-band-inner { flex-direction: column; text-align: center; }
  .cta-band-actions { justify-content: center; }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom-inner { flex-direction: column; text-align: center; }

  .whatsapp-float { bottom: 24px; right: 24px; }
  .back-to-top { bottom: 92px; right: 28px; }
}

@media (max-width: 480px) {
  .section { padding: 64px 0; }
  .cat-grid { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; }
  .hero-stats { gap: 16px; }
  .stat-divider { display: none; }
  .diferenciais-grid { grid-template-columns: 1fr; }
  .diferencial-item { border-right: none; border-bottom: 1px solid rgba(255,255,255,.08); }
  .diferencial-item:last-child { border-bottom: none; }
}
