/* ============================================================
   REI DAS PISCINAS — style.css
   Paleta: Azul escuro #0a2744 | Azul médio #1e5a96 | Azul claro #1e8fff
           Dourado #f0c040 | Branco #ffffff | Cinza claro #f8f9fa
   Tipografia: Montserrat (display/headings) | Open Sans (body)
   ============================================================ */

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

:root {
  --dark:        #0a2744;
  --dark-mid:    #0e3560;
  --blue:        #1e5a96;
  --blue-light:  #1e8fff;
  --blue-bright: #4db8ff;
  --gold:        #f0c040;
  --gold-dark:   #d4a800;
  --white:       #ffffff;
  --off-white:   #f8f9fa;
  --text-body:   #333333;
  --text-muted:  #6c757d;
  --green-wa:    #25d366;
  --radius-sm:   6px;
  --radius-md:   12px;
  --radius-lg:   20px;
  --shadow-sm:   0 2px 8px rgba(0,0,0,.10);
  --shadow-md:   0 4px 20px rgba(0,0,0,.15);
  --shadow-lg:   0 8px 40px rgba(0,0,0,.20);
  --transition:  0.3s ease;
  --container:   1200px;
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'Open Sans', sans-serif;
  color: var(--text-body);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a   { text-decoration: none; color: inherit; }
ul  { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* Acessibilidade */
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

*:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 3px;
}

/* ── Container ───────────────────────────────────────────── */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Botões ──────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: .9rem;
  letter-spacing: .5px;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
}
.btn:hover { transform: translateY(-2px); }

.btn-whatsapp-nav {
  background: var(--green-wa);
  color: var(--white);
  border-radius: 50px;
  padding: 10px 22px;
  font-size: .85rem;
}
.btn-whatsapp-nav:hover { background: #1da851; box-shadow: 0 4px 16px rgba(37,211,102,.4); }

.btn-whatsapp-hero {
  background: var(--green-wa);
  color: var(--white);
  border-radius: 50px;
  padding: 16px 32px;
  font-size: 1rem;
  box-shadow: 0 4px 20px rgba(37,211,102,.4);
}
.btn-whatsapp-hero:hover { background: #1da851; box-shadow: 0 6px 28px rgba(37,211,102,.5); }

.btn-outline-hero {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,.8);
  border-radius: 50px;
  padding: 14px 30px;
  font-size: 1rem;
}
.btn-outline-hero:hover { background: rgba(255,255,255,.15); border-color: var(--white); }

.btn-primary {
  background: var(--blue-light);
  color: var(--white);
  border-radius: var(--radius-sm);
  padding: 15px 32px;
  box-shadow: var(--shadow-md);
}
.btn-primary:hover { background: #1577d9; box-shadow: var(--shadow-lg); }

.btn-outline-dark {
  background: transparent;
  color: var(--dark);
  border: 2px solid var(--dark);
  border-radius: var(--radius-sm);
  padding: 13px 28px;
}
.btn-outline-dark:hover { background: var(--dark); color: var(--white); }

.btn-whatsapp-big {
  background: var(--green-wa);
  color: var(--white);
  border-radius: 50px;
  padding: 18px 40px;
  font-size: 1.05rem;
  box-shadow: 0 6px 28px rgba(37,211,102,.45);
}
.btn-whatsapp-big:hover { background: #1da851; transform: translateY(-3px); }

.btn-instagram {
  background: linear-gradient(135deg, #833ab4, #fd1d1d, #fcb045);
  color: var(--white);
  border-radius: 50px;
  padding: 18px 36px;
  font-size: 1.05rem;
}
.btn-instagram:hover { opacity: .9; transform: translateY(-3px); }

.btn-submit {
  width: 100%;
  background: var(--green-wa);
  color: var(--white);
  border-radius: var(--radius-sm);
  padding: 16px;
  font-size: 1rem;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(37,211,102,.35);
}
.btn-submit:hover { background: #1da851; }
.btn-submit:disabled { opacity: .6; cursor: not-allowed; transform: none; }

.icon-whatsapp { width: 20px; height: 20px; fill: var(--white); flex-shrink: 0; }
.icon-instagram { width: 20px; height: 20px; fill: var(--white); flex-shrink: 0; }

/* ── Section Labels / Titles ─────────────────────────────── */
.section-label {
  display: inline-block;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: .8rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--blue-light);
  margin-bottom: 12px;
}

.section-titulo {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  color: var(--dark);
  line-height: 1.25;
  margin-bottom: 12px;
}

.section-subtitulo {
  color: var(--text-muted);
  font-size: 1rem;
  margin-bottom: 40px;
}

/* ── COOKIE BANNER ───────────────────────────────────────── */
.cookie-banner {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: var(--dark);
  color: var(--white);
  z-index: 9999;
  padding: 16px 24px;
  box-shadow: 0 -4px 20px rgba(0,0,0,.25);
}
.cookie-banner[hidden] { display: none; }

.cookie-content {
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
.cookie-content p { flex: 1; font-size: .9rem; line-height: 1.5; }
.cookie-content a { color: var(--gold); text-decoration: underline; }

.cookie-actions { display: flex; gap: 10px; }

.btn-cookie {
  padding: 8px 20px;
  border-radius: 50px;
  font-weight: 700;
  font-size: .85rem;
  transition: var(--transition);
  cursor: pointer;
}
.btn-rejeitar { background: transparent; border: 2px solid rgba(255,255,255,.4); color: var(--white); }
.btn-rejeitar:hover { border-color: var(--white); }
.btn-aceitar { background: var(--green-wa); border: 2px solid var(--green-wa); color: var(--white); }
.btn-aceitar:hover { background: #1da851; }

/* ── HEADER / NAV ────────────────────────────────────────── */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: var(--dark);
  transition: box-shadow var(--transition), background var(--transition);
}
.header.scrolled { box-shadow: 0 2px 20px rgba(0,0,0,.35); }

.nav {
  display: flex;
  align-items: center;
  gap: 24px;
  height: 70px;
}

.nav-logo img { height: 44px; width: auto; }

.nav-menu {
  display: flex;
  gap: 4px;
  margin-left: auto;
}

.nav-link {
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: .82rem;
  letter-spacing: .5px;
  text-transform: uppercase;
  color: rgba(255,255,255,.8);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
  position: relative;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 4px; left: 12px; right: 12px;
  height: 2px;
  background: var(--gold);
  border-radius: 2px;
  transform: scaleX(0);
  transition: transform var(--transition);
}
.nav-link:hover,
.nav-link.active { color: var(--white); }
.nav-link:hover::after,
.nav-link.active::after { transform: scaleX(1); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  margin-left: auto;
}
.hamburger {
  display: block;
  width: 24px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.nav-toggle.active .hamburger:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active .hamburger:nth-child(2) { opacity: 0; }
.nav-toggle.active .hamburger:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── HERO ────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 70px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-video {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 65%;
  display: block;
}

/* Fallback: imagem oculta por padrão — aparece só quando vídeo é bloqueado */
.hero-img-fallback {
  display: none;
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 65%;
}

/* prefers-reduced-motion: pausa o vídeo via CSS e exibe a imagem no lugar */
@media (prefers-reduced-motion: reduce) {
  .hero-video        { display: none; }
  .hero-img-fallback { display: block; }
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    rgba(10,39,68,.88) 0%,
    rgba(10,39,68,.70) 50%,
    rgba(10,39,68,.30) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 80px 24px;
  max-width: 640px;
}

.hero-badge {
  display: inline-block;
  background: var(--blue-light);
  color: var(--white);
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: .72rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 20px;
}

.hero-title {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: clamp(2.4rem, 6vw, 4rem);
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 16px;
  text-shadow: 0 2px 12px rgba(0,0,0,.3);
}
.hero-title-accent {
  color: var(--gold);
  display: block;
}

.hero-subtitle {
  color: rgba(255,255,255,.88);
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 36px;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.wave-bottom {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  z-index: 3;
  line-height: 0;
}
.wave-bottom svg { width: 100%; display: block; }

/* ── SERVIÇOS ────────────────────────────────────────────── */
.servicos {
  padding: 80px 0 40px;
  background: var(--white);
}

.servicos-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.servico-card {
  background: var(--white);
  border: 1px solid #e8eef5;
  border-radius: var(--radius-md);
  padding: 28px 20px 20px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}
.servico-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.servico-icon {
  width: 64px; height: 64px;
  margin: 0 auto 16px;
}
.servico-icon svg { width: 100%; height: 100%; }

.servico-titulo {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: .9rem;
  text-transform: uppercase;
  letter-spacing: .5px;
  color: var(--dark);
  margin-bottom: 8px;
}

.servico-desc {
  font-size: .85rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 16px;
}

.servico-foto {
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.servico-foto img {
  width: 100%; height: 160px;
  object-fit: cover;
  object-position: center 25%;
  transition: transform .4s ease;
}
.servico-card:hover .servico-foto img { transform: scale(1.05); }

/* ── WAVES ───────────────────────────────────────────────── */
.wave-section { line-height: 0; display: block; }
.wave-section svg { width: 100%; display: block; }
.wave-dark-top  { margin-bottom: 0; }
.wave-dark-bottom { margin-top: 0; }

/* ── SOBRE NÓS ───────────────────────────────────────────── */
.sobre {
  background: var(--dark);
  padding: 80px 0;
  color: var(--white);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: relative;
}

.sobre-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.sobre-imagem {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: relative;
}
.sobre-imagem img {
  width: 100%; height: 520px;
  object-fit: cover;
  object-position: center top;
}

.sobre-texto .section-label { color: var(--gold); }

.sobre-titulo {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 12px;
  text-transform: uppercase;
}

.sobre-underline {
  width: 60px; height: 4px;
  background: var(--gold);
  border-radius: 2px;
  margin-bottom: 24px;
}

.sobre-desc {
  color: rgba(255,255,255,.82);
  font-size: .97rem;
  line-height: 1.8;
  margin-bottom: 32px;
}
.sobre-desc strong { color: var(--white); }

.sobre-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 36px;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(255,255,255,.9);
  font-size: .88rem;
  font-weight: 600;
  font-family: 'Montserrat', sans-serif;
}

.feature-icon { width: 36px; height: 36px; flex-shrink: 0; }
.feature-icon svg { width: 100%; height: 100%; }

/* ── ESTATÍSTICAS ────────────────────────────────────────── */
.stats {
  position: relative;
  padding: 80px 0 60px;
  overflow: hidden;
}

.stats-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.stats-bg img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.stats-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10,39,68,.75);
}

.stats-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}

.stat-item { color: var(--white); }

.stat-icon {
  width: 56px; height: 56px;
  margin: 0 auto 16px;
}
.stat-icon svg { width: 100%; height: 100%; }

.stat-number {
  display: block;
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--white);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-label {
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: .78rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: rgba(255,255,255,.8);
}

.wave-white-bottom svg path { fill: var(--white); }

/* ── ANTES E DEPOIS ──────────────────────────────────────── */
.antes-depois {
  padding: 80px 0;
  background: var(--white);
  text-align: center;
}

.ad-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  margin-top: 48px;
  margin-bottom: 40px;
}

.ad-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
  background: var(--white);
  display: flex;
  flex-direction: column;
}
.ad-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.ad-slider {
  position: relative;
  height: 300px;
  overflow: hidden;
  background: var(--off-white);
  cursor: pointer;
}

.ad-slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}
.ad-slide.active {
  opacity: 1;
  pointer-events: auto;
}

.ad-slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  background: rgba(255, 255, 255, 0.85);
  border: none;
  border-radius: 50%;
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: background var(--transition), transform var(--transition);
  opacity: 0;
}
.ad-slider:hover .ad-slider-btn { opacity: 1; }
.ad-slider-btn:hover {
  background: var(--white);
  transform: translateY(-50%) scale(1.1);
}
.ad-prev { left: 10px; }
.ad-next { right: 10px; }

.ad-indicators {
  position: absolute;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 7px;
  z-index: 10;
}
.ad-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  transition: background var(--transition), transform var(--transition);
  cursor: pointer;
}
.ad-dot.active {
  background: var(--white);
  transform: scale(1.25);
}

.ad-content {
  padding: 20px 24px 24px;
  text-align: left;
}
.ad-content h3 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  color: var(--dark);
  margin-bottom: 8px;
  line-height: 1.4;
}
.ad-content p {
  font-size: .88rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.antes-depois-cta { margin-top: 8px; }

/* ── BLOG ────────────────────────────────────────────────── */
.blog {
  padding: 80px 0;
  background: var(--off-white);
  text-align: center;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  text-align: left;
}

.blog-card {
  background: var(--white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}
.blog-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }

.blog-img {
  position: relative;
  overflow: hidden;
}
.blog-img img {
  width: 100%; height: 200px;
  object-fit: cover;
  transition: transform .4s ease;
}
.blog-card:hover .blog-img img { transform: scale(1.05); }

.blog-tag {
  position: absolute;
  top: 12px; left: 12px;
  background: var(--blue-light);
  color: var(--white);
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: .72rem;
  letter-spacing: 1px;
  padding: 4px 12px;
  border-radius: 50px;
}

.blog-content { padding: 24px; }

.blog-content h3 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  color: var(--dark);
  margin-bottom: 8px;
  line-height: 1.4;
}

.blog-content p {
  font-size: .88rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 16px;
}

.blog-link {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: .85rem;
  color: var(--blue-light);
  transition: color var(--transition);
}
.blog-link:hover { color: var(--dark); }

/* ── CTA WHATSAPP ────────────────────────────────────────── */
.cta-whatsapp {
  background: linear-gradient(135deg, var(--dark) 0%, var(--dark-mid) 100%);
  padding: 64px 0;
  text-align: center;
  position: relative;
}

.cta-wave-top {
  position: absolute;
  top: 0; left: 0; right: 0;
  line-height: 0;
}
.cta-wave-top svg { width: 100%; display: block; }

.cta-content {
  position: relative;
  z-index: 2;
  padding-top: 20px;
}

.cta-text { margin-bottom: 36px; }

.cta-text h2 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: clamp(1.5rem, 3vw, 2rem);
  color: var(--white);
  margin-bottom: 12px;
}

.cta-text p {
  color: rgba(255,255,255,.82);
  font-size: 1rem;
}
.cta-text strong { color: var(--gold); }

.cta-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ── CONTATO ─────────────────────────────────────────────── */
.contato {
  padding: 80px 0;
  background: var(--white);
  text-align: center;
}

.contato-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 60px;
  text-align: left;
  margin-top: 8px;
}

.contato-info { display: flex; flex-direction: column; gap: 28px; justify-content: center; }

.contato-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.contato-icon { width: 44px; height: 44px; flex-shrink: 0; }
.contato-icon svg { width: 100%; height: 100%; }

.contato-item strong {
  display: block;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: .88rem;
  color: var(--dark);
  margin-bottom: 4px;
}
.contato-item a,
.contato-item span {
  font-size: .95rem;
  color: var(--text-body);
}
.contato-item a:hover { color: var(--blue-light); }

.contato-form-wrap {
  background: var(--off-white);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  box-shadow: var(--shadow-sm);
}

.contato-form { display: flex; flex-direction: column; gap: 20px; }

.form-group { display: flex; flex-direction: column; gap: 6px; }

.form-group label {
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: .85rem;
  color: var(--dark);
}
.form-group label span { color: var(--blue-light); }

.form-group input,
.form-group textarea {
  padding: 12px 16px;
  border: 2px solid #dde4ee;
  border-radius: var(--radius-sm);
  font-family: 'Open Sans', sans-serif;
  font-size: .95rem;
  color: var(--text-body);
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
  resize: vertical;
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--blue-light);
  box-shadow: 0 0 0 4px rgba(30,143,255,.15);
}
.form-group input.error,
.form-group textarea.error {
  border-color: #e74c3c;
  box-shadow: 0 0 0 4px rgba(231,76,60,.1);
}

.form-error {
  font-size: .8rem;
  color: #e74c3c;
  font-weight: 600;
  min-height: 1em;
}

.lgpd-notice {
  font-size: .78rem;
  color: var(--text-muted);
  line-height: 1.5;
  padding: 12px;
  background: #edf2fb;
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--blue-light);
}

/* ── FOOTER ──────────────────────────────────────────────── */
.footer { background: var(--dark); color: rgba(255,255,255,.75); }

.footer-top { padding: 64px 0 40px; }

.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1.2fr;
  gap: 48px;
}

.footer-brand img { margin-bottom: 16px; }

.footer-brand p {
  font-size: .88rem;
  line-height: 1.7;
  color: rgba(255,255,255,.65);
  margin-bottom: 20px;
}

.footer-social { display: flex; gap: 12px; }
.footer-social a {
  width: 38px; height: 38px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,.1);
  border-radius: 50%;
  color: var(--white);
  transition: background var(--transition), transform var(--transition);
}
.footer-social a svg { width: 18px; height: 18px; }
.footer-social a:hover { background: var(--blue-light); transform: translateY(-3px); }

.footer-heading {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: .82rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 20px;
}

.footer-nav ul { display: flex; flex-direction: column; gap: 10px; }
.footer-nav li a {
  font-size: .88rem;
  color: rgba(255,255,255,.65);
  transition: color var(--transition), padding-left var(--transition);
}
.footer-nav li a:hover { color: var(--white); padding-left: 6px; }

.footer-contato ul { display: flex; flex-direction: column; gap: 14px; }
.footer-contato li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .88rem;
  color: rgba(255,255,255,.75);
}
.footer-contato li a {
  color: rgba(255,255,255,.75);
  transition: color var(--transition);
}
.footer-contato li a:hover { color: var(--white); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding: 20px 0;
}
.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.footer-bottom p {
  font-size: .82rem;
  color: rgba(255,255,255,.45);
}

/* ── FLOATING WHATSAPP ───────────────────────────────────── */
.whatsapp-float {
  position: fixed;
  bottom: 28px; right: 28px;
  width: 60px; height: 60px;
  background: var(--green-wa);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,.5);
  z-index: 900;
  transition: transform var(--transition), box-shadow var(--transition);
}
.whatsapp-float svg { width: 28px; height: 28px; }
.whatsapp-float:hover { transform: scale(1.1); box-shadow: 0 6px 28px rgba(37,211,102,.65); }

.whatsapp-pulse {
  position: absolute;
  width: 100%; height: 100%;
  border-radius: 50%;
  background: rgba(37,211,102,.35);
  animation: pulse 2s ease-out infinite;
}

@keyframes pulse {
  0%   { transform: scale(1); opacity: 1; }
  100% { transform: scale(1.7); opacity: 0; }
}

/* ── BACK TO TOP ─────────────────────────────────────────── */
.back-to-top {
  position: fixed;
  bottom: 100px; right: 28px;
  width: 44px; height: 44px;
  background: var(--blue);
  color: var(--white);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-md);
  z-index: 900;
  transition: background var(--transition), transform var(--transition), opacity var(--transition);
  opacity: 0;
  pointer-events: none;
}
.back-to-top svg { width: 20px; height: 20px; }
.back-to-top:not([hidden]) { opacity: 1; pointer-events: auto; }
.back-to-top[hidden] { display: flex !important; opacity: 0; pointer-events: none; }
.back-to-top:hover { background: var(--blue-light); transform: translateY(-3px); }

/* ── AOS (Animações de Scroll) ───────────────────────────── */
[data-aos] {
  opacity: 0;
  transition-property: opacity, transform;
  transition-duration: .6s;
  transition-timing-function: ease;
}
[data-aos="fade-up"]    { transform: translateY(30px); }
[data-aos="fade-left"]  { transform: translateX(30px); }
[data-aos="fade-right"] { transform: translateX(-30px); }
[data-aos="zoom-in"]    { transform: scale(.9); }
[data-aos].aos-animate  { opacity: 1; transform: none; }

/* ── RESPONSIVE ──────────────────────────────────────────── */
@media (max-width: 1024px) {
  .servicos-grid  { grid-template-columns: repeat(2, 1fr); }
  .stats-grid     { grid-template-columns: repeat(2, 1fr); gap: 40px; }
  .ad-grid        { grid-template-columns: repeat(2, 1fr); }
  .footer-grid    { grid-template-columns: 1fr 1fr; gap: 36px; }
  .sobre-grid     { gap: 36px; }
}

@media (max-width: 900px) {
  .sobre-grid         { grid-template-columns: 1fr; }
  .sobre-imagem       { max-width: 500px; margin: 0 auto; }
  .sobre-imagem img   { height: 380px; }
  .contato-grid       { grid-template-columns: 1fr; gap: 40px; }
  .blog-grid          { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav-toggle { display: flex; }

  .nav-menu {
    position: fixed;
    top: 70px; left: 0; right: 0;
    background: var(--dark);
    flex-direction: column;
    padding: 20px 24px 28px;
    gap: 4px;
    transform: translateY(-110%);
    transition: transform .35s ease;
    box-shadow: 0 8px 24px rgba(0,0,0,.3);
    z-index: 999;
  }
  .nav-menu.open { transform: translateY(0); }
  .nav-link { padding: 12px 16px; }
  .btn-whatsapp-nav { display: none; }

  .servicos-grid  { grid-template-columns: 1fr 1fr; }
  .ad-grid        { grid-template-columns: 1fr; max-width: 500px; margin-left: auto; margin-right: auto; }
  .ad-slider      { height: 260px; }
  .blog-grid      { grid-template-columns: 1fr; }
  .stats-grid     { grid-template-columns: repeat(2, 1fr); }
  .sobre-features { grid-template-columns: 1fr; }
  .footer-grid    { grid-template-columns: 1fr; gap: 28px; }
  .hero-ctas      { flex-direction: column; }
  .cta-actions    { flex-direction: column; align-items: center; }
}

@media (max-width: 480px) {
  .servicos-grid      { grid-template-columns: 1fr; }
  .ad-grid            { max-width: 100%; }
  .ad-slider          { height: 220px; }
  .stats-grid         { grid-template-columns: 1fr 1fr; gap: 24px; }
  .hero-title         { font-size: 2.2rem; }
  .cookie-content     { flex-direction: column; }
  .contato-form-wrap  { padding: 24px 18px; }
}

/* ── Reduced Motion ──────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
  }
  [data-aos] { opacity: 1 !important; transform: none !important; }
  .whatsapp-pulse { animation: none; }
}