* {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }

    body {
      font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
      background: #ffffff;
      color: #0b1e33;
      line-height: 1.6;
      -webkit-font-smoothing: antialiased;
    }

    .container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 24px;
    }

    /* HEADER FIXO */
    .header {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      background: rgba(255, 255, 255, 0.95);
      backdrop-filter: blur(10px);
      -webkit-backdrop-filter: blur(10px);
      box-shadow: 0 2px 24px rgba(0, 20, 40, 0.06);
      z-index: 1000;
      padding: 10px 0;
      border-bottom: 1px solid rgba(0, 80, 140, 0.06);
    }

    .header .container {
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 12px;
    }

    .logo img {
      height: 60px;
      width: auto;
      display: block;
    }

    /* MENU HAMBÚRGUER */
    .menu-toggle {
      display: none;
      flex-direction: column;
      gap: 5px;
      cursor: pointer;
      background: none;
      border: none;
      padding: 8px;
      z-index: 1001;
    }

    .menu-toggle span {
      display: block;
      width: 28px;
      height: 3px;
      background: #0b2a44;
      border-radius: 4px;
      transition: 0.3s;
    }

    .menu-toggle.active span:nth-child(1) {
      transform: rotate(45deg) translate(5px, 6px);
    }

    .menu-toggle.active span:nth-child(2) {
      opacity: 0;
    }

    .menu-toggle.active span:nth-child(3) {
      transform: rotate(-45deg) translate(5px, -6px);
    }

    .nav-menu {
      display: flex;
      align-items: center;
      gap: 28px;
      font-weight: 500;
      font-size: 0.92rem;
    }

    .nav-menu a {
      text-decoration: none;
      color: #0b2a44;
      transition: color 0.2s;
    }

    .nav-menu a:hover {
      color: #0077be;
    }

    .btn-whatsapp-header {
      background: #25D366;
      color: white !important;
      padding: 8px 22px;
      border-radius: 40px;
      font-weight: 600;
      font-size: 0.85rem;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      box-shadow: 0 4px 14px rgba(37, 211, 102, 0.25);
      transition: 0.2s;
    }

    .btn-whatsapp-header:hover {
      background: #1da851;
      transform: scale(1.03);
      box-shadow: 0 6px 20px rgba(37, 211, 102, 0.35);
    }

    /* HERO - IMAGEM LARGA OCUPANDO TELA INTEIRA */
    .hero {
      margin-top: 70px;
      min-height: 100vh;
      display: flex;
      align-items: center;
      position: relative;
      overflow: hidden;
    }

    .hero-bg-image {
			position: absolute;
			inset: 0;
			background-image: url('https://pub-1cf91fd940ba4d08bb1ccedf6ae63459.r2.dev/Decival/fundo_piscina.png');
			background-size: cover;
			background-position: center;
			background-repeat: no-repeat;
			width: 100%;
			height: 100%;
		}

    .hero-overlay {
      position: absolute;
      inset: 0;
      background: rgba(11, 42, 68, 0.50);
      backdrop-filter: brightness(1);
    }

    .hero .container {
      position: relative;
      z-index: 2;
      display: flex;
      flex-direction: column;
      justify-content: center;
      min-height: 100vh;
      padding: 60px 24px;
      align-items: flex-start;
    }

    .hero-content {
      max-width: 640px;
      color: white;
      text-align: left;
      margin: 0;
    }

    .hero-badge {
      display: inline-block;
      background: rgba(0, 163, 176, 0.25);
      backdrop-filter: blur(4px);
      padding: 6px 18px;
      border-radius: 40px;
      font-size: 0.8rem;
      font-weight: 600;
      letter-spacing: 0.3px;
      color: #b0e6ff;
      border: 1px solid rgba(0, 163, 176, 0.3);
      margin-bottom: 20px;
    }

    .hero h1 {
      font-size: clamp(2.4rem, 6vw, 4.2rem);
      font-weight: 700;
      line-height: 1.1;
      letter-spacing: -0.02em;
      margin-bottom: 16px;
    }

    .hero h1 span {
      color: #6fd4e0;
    }

    .hero p {
      font-size: clamp(1rem, 1.4vw, 1.25rem);
      opacity: 0.9;
      max-width: 560px;
      margin-bottom: 32px;
      font-weight: 400;
      line-height: 1.6;
    }

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

    .btn-primary {
      background: #0077be;
      color: white;
      padding: 14px 40px;
      border-radius: 50px;
      font-weight: 600;
      font-size: 1rem;
      text-decoration: none;
      display: inline-flex;
      align-items: center;
      gap: 10px;
      transition: 0.25s;
      box-shadow: 0 8px 28px rgba(0, 119, 190, 0.35);
      border: none;
      cursor: pointer;
    }

    .btn-primary:hover {
      background: #005f9e;
      transform: translateY(-2px);
      box-shadow: 0 12px 36px rgba(0, 119, 190, 0.45);
    }

    .btn-secondary {
      background: rgba(255, 255, 255, 0.12);
      backdrop-filter: blur(6px);
      color: white;
      padding: 14px 36px;
      border-radius: 50px;
      font-weight: 600;
      font-size: 1rem;
      text-decoration: none;
      display: inline-flex;
      align-items: center;
      gap: 10px;
      border: 1px solid rgba(255, 255, 255, 0.25);
      transition: 0.25s;
    }

    .btn-secondary:hover {
      background: rgba(255, 255, 255, 0.22);
      transform: translateY(-2px);
    }

    /* SEÇÃO SERVIÇOS */
    .services {
      padding: 80px 0;
      background: #f8fbfe;
    }

    .services h2 {
      font-size: 2.2rem;
      font-weight: 600;
      text-align: center;
      color: #0b2a44;
      margin-bottom: 12px;
    }

    .services-sub {
      text-align: center;
      color: #3d5f7a;
      margin-bottom: 48px;
      font-size: 1.05rem;
    }

    .services-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
      gap: 28px;
    }

    .service-card {
      background: white;
      padding: 32px 24px;
      border-radius: 20px;
      box-shadow: 0 4px 20px rgba(0, 20, 40, 0.04);
      text-align: center;
      transition: 0.3s;
      border: 1px solid rgba(0, 119, 190, 0.06);
    }

    .service-card:hover {
      transform: translateY(-6px);
      box-shadow: 0 12px 36px rgba(0, 20, 40, 0.08);
      border-color: rgba(0, 119, 190, 0.15);
    }

    .service-icon {
      font-size: 2.6rem;
      margin-bottom: 16px;
      display: block;
    }

    .service-card h3 {
      font-size: 1.2rem;
      font-weight: 600;
      color: #0b2a44;
      margin-bottom: 8px;
    }

    .service-card p {
      color: #4a637a;
      font-size: 0.95rem;
    }

    /* GALERIA */
    .gallery {
      padding: 80px 0;
      background: white;
    }

    .gallery h2 {
      font-size: 2.2rem;
      font-weight: 600;
      text-align: center;
      color: #0b2a44;
      margin-bottom: 48px;
    }

    .gallery-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
      gap: 28px;
    }

    .gallery-item {
      border-radius: 20px;
      overflow: hidden;
      position: relative;
      aspect-ratio: 16/10;
      background: #dce6ef;
      transition: 0.4s;
      cursor: default;
      box-shadow: 0 4px 16px rgba(0, 20, 40, 0.06);
    }

    .gallery-item:hover {
      transform: scale(1.03);
      box-shadow: 0 16px 48px rgba(0, 20, 40, 0.15);
    }

    .gallery-item img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
      transition: 0.5s;
    }

    .gallery-item:hover img {
      transform: scale(1.08);
    }

    .gallery-item .overlay {
      position: absolute;
      bottom: 0;
      left: 0;
      right: 0;
      padding: 28px 24px;
      background: linear-gradient(transparent, rgba(11, 42, 68, 0.8));
      color: white;
      font-weight: 500;
      font-size: 1rem;
      opacity: 0;
      transition: 0.4s;
      transform: translateY(10px);
    }

    .gallery-item:hover .overlay {
      opacity: 1;
      transform: translateY(0);
    }

    /* BOTÃO VER MAIS */
    .btn-ver-mais {
      display: none;
      background: transparent;
      color: #0077be;
      border: 2px solid #0077be;
      padding: 14px 40px;
      border-radius: 50px;
      font-weight: 600;
      font-size: 1rem;
      cursor: pointer;
      transition: 0.3s;
      margin: 32px auto 0;
      font-family: 'Inter', sans-serif;
    }

    .btn-ver-mais:hover {
      background: #0077be;
      color: white;
      transform: translateY(-2px);
      box-shadow: 0 8px 28px rgba(0, 119, 190, 0.25);
    }

    .gallery-item.hidden-mobile {
      display: block;
    }

    /* DIFERENCIAIS */
    .diferenciais {
      padding: 80px 0;
      background: #f0f6fc;
    }

    .diferenciais h2 {
      font-size: 2.2rem;
      font-weight: 600;
      text-align: center;
      color: #0b2a44;
      margin-bottom: 48px;
    }

    .diff-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
      gap: 24px;
    }

    .diff-item {
      display: flex;
      align-items: center;
      gap: 14px;
      background: white;
      padding: 18px 24px;
      border-radius: 60px;
      box-shadow: 0 2px 12px rgba(0, 20, 40, 0.04);
      border: 1px solid rgba(0, 119, 190, 0.06);
    }

    .diff-item .check {
      color: #0077be;
      font-weight: 700;
      font-size: 1.4rem;
    }

    .diff-item span {
      font-weight: 500;
      color: #0b2a44;
    }

    /* DEPOIMENTOS */
    .depoimentos {
      padding: 80px 0;
      background: white;
    }

    .depoimentos h2 {
      font-size: 2.2rem;
      font-weight: 600;
      text-align: center;
      color: #0b2a44;
      margin-bottom: 48px;
    }

    .depo-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
    }

    .depo-card {
      background: #f8fbfe;
      padding: 32px 28px;
      border-radius: 20px;
      border-left: 4px solid #0077be;
    }

    .depo-card .text {
      font-size: 1rem;
      color: #1f3a52;
      font-weight: 400;
      line-height: 1.6;
      margin-bottom: 16px;
      font-style: italic;
    }

    .depo-card .author {
      font-weight: 600;
      color: #0b2a44;
    }

    .depo-card .role {
      font-size: 0.85rem;
      color: #4a637a;
    }

    /* CHAMADA FINAL */
    .cta-final {
      padding: 80px 0;
      background: linear-gradient(135deg, #0b2a44 0%, #1a4b6d 100%);
      text-align: center;
      color: white;
    }

    .cta-final h2 {
      font-size: 2.4rem;
      font-weight: 600;
      margin-bottom: 12px;
    }

    .cta-final p {
      font-size: 1.15rem;
      opacity: 0.85;
      max-width: 540px;
      margin: 0 auto 32px;
    }

    .cta-final .btn-whatsapp-big {
      background: #25D366;
      color: white;
      padding: 18px 56px;
      border-radius: 60px;
      font-weight: 700;
      font-size: 1.2rem;
      text-decoration: none;
      display: inline-flex;
      align-items: center;
      gap: 12px;
      box-shadow: 0 8px 32px rgba(37, 211, 102, 0.35);
      transition: 0.25s;
    }

    .cta-final .btn-whatsapp-big:hover {
      background: #1da851;
      transform: scale(1.04);
      box-shadow: 0 12px 40px rgba(37, 211, 102, 0.45);
    }

    /* RODAPÉ */
    .footer {
      background: #081c2e;
      color: rgba(255, 255, 255, 0.8);
      padding: 48px 0 24px;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
      gap: 32px;
      margin-bottom: 32px;
    }

    .footer-col h4 {
      color: white;
      font-weight: 600;
      margin-bottom: 12px;
      font-size: 1rem;
    }

    .footer-col p, .footer-col a {
      color: rgba(255, 255, 255, 0.7);
      text-decoration: none;
      display: block;
      margin-bottom: 6px;
      font-size: 0.92rem;
      transition: 0.2s;
    }

    .footer-col a:hover {
      color: #6fd4e0;
    }

    .footer-bottom {
      border-top: 1px solid rgba(255, 255, 255, 0.08);
      padding-top: 24px;
      text-align: center;
      font-size: 0.85rem;
      color: rgba(255, 255, 255, 0.5);
    }

    /* animações sutis */
    .fade-up {
      opacity: 0;
      transform: translateY(20px);
      animation: fadeUp 0.7s ease forwards;
    }

    @keyframes fadeUp {
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    .delay-1 { animation-delay: 0.1s; }
    .delay-2 { animation-delay: 0.2s; }
    .delay-3 { animation-delay: 0.3s; }

    /* ======================== */
    /* RESPONSIVO */
    /* ======================== */

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

      .nav-menu {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 32px;
        font-size: 1.3rem;
        transform: translateX(100%);
        transition: transform 0.4s ease;
        z-index: 999;
        padding: 40px 20px;
      }

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

      .nav-menu a {
        font-size: 1.2rem;
        color: #0b2a44;
      }

      .btn-whatsapp-header {
        font-size: 1rem;
        padding: 12px 32px;
      }

      .header .container {
        flex-wrap: nowrap;
        justify-content: space-between;
      }

      .hero {
        min-height: 100vh;
      }

      .hero .container {
        min-height: 100vh;
        padding: 40px 20px;
        align-items: flex-start;
      }

      .hero-buttons {
        flex-direction: column;
        align-items: flex-start;
        width: 100%;
      }

      .btn-primary, .btn-secondary {
        width: 100%;
        justify-content: center;
      }

      .services-grid {
        grid-template-columns: 1fr 1fr;
      }

      .diff-grid {
        grid-template-columns: 1fr 1fr;
      }

      .depo-grid {
        grid-template-columns: 1fr;
      }

      .gallery-grid {
        grid-template-columns: 1fr 1fr;
        gap: 16px;
      }

      .gallery-item {
        aspect-ratio: 16/11;
      }
    }

    @media (max-width: 480px) {
      .services-grid {
        grid-template-columns: 1fr;
      }

      .diff-grid {
        grid-template-columns: 1fr;
      }

      .gallery-grid {
        grid-template-columns: 1fr;
        gap: 20px;
      }

      .gallery-item {
        aspect-ratio: 16/10;
      }

      /* ESCONDE AS 3 ÚLTIMAS FOTOS NO CELULAR */
      .gallery-item:nth-child(n+4) {
        display: none;
      }

      .gallery-item.show {
        display: block !important;
      }

      .btn-ver-mais {
        display: block;
      }

      .footer-grid {
        grid-template-columns: 1fr 1fr;
      }
    }
	
	/* WHATSAPP FLUTUANTE COM BALÃO */
.whatsapp-float-container {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.whatsapp-float {
  background: #25D366;
  color: white;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 32px rgba(37, 211, 102, 0.45);
  transition: all 0.3s ease;
  text-decoration: none;
  animation: pulse-whatsapp 2s infinite;
  position: relative;
}

.whatsapp-float:hover {
  transform: scale(1.12);
  box-shadow: 0 12px 48px rgba(37, 211, 102, 0.6);
  background: #1da851;
}

.whatsapp-float svg {
  width: 34px;
  height: 34px;
  fill: white;
}

/* BALÃO DE TEXTO */
.whatsapp-bubble {
  position: absolute;
  right: 72px;
  background: white;
  color: #0b2a44;
  padding: 8px 18px;
  border-radius: 30px;
  font-weight: 600;
  font-size: 0.85rem;
  white-space: nowrap;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
  animation: fadeBubble 0.5s ease;
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.whatsapp-bubble::after {
  content: '';
  position: absolute;
  right: -10px;
  top: 50%;
  transform: translateY(-50%);
  border-left: 10px solid white;
  border-top: 8px solid transparent;
  border-bottom: 8px solid transparent;
}

.whatsapp-text {
  display: block;
}

/* ANIMAÇÃO DO PULSO */
@keyframes pulse-whatsapp {
  0% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5);
  }
  70% {
    box-shadow: 0 0 0 16px rgba(37, 211, 102, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
  }
}

/* ANIMAÇÃO DO BALÃO */
@keyframes fadeBubble {
  from {
    opacity: 0;
    transform: translateX(20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* RESPONSIVO - CELULAR */
@media (max-width: 480px) {
  .whatsapp-float-container {
    bottom: 20px;
    right: 20px;
  }

  .whatsapp-float {
    width: 56px;
    height: 56px;
  }

  .whatsapp-float svg {
    width: 28px;
    height: 28px;
  }

  .whatsapp-bubble {
    display: none; /* Esconde o balão no celular */
  }
}