/* Reset & Vars */
* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
  --cor-principal: #e63946;
  --cor-secundaria: #1d3557;
  --cor-destaque: #457b9d;
  --branco: #fff;
  --cinza-claro: #f8f9fa;
  --cinza: #6c757d;
  --preto: #212529;
}

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

h1, h2, h3, h4 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
}

.container {
  width: min(90%, 1200px);
  margin: 0 auto;
  padding: 0 1rem;
}

.btn {
  display: inline-block;
  background: var(--cor-principal);
  color: white;
  padding: 0.8rem 1.8rem;
  border-radius: 4px;
  text-decoration: none;
  font-weight: 600;
  transition: opacity 0.3s;
}
.btn:hover { opacity: 0.9; }

.section { padding: 4rem 0; }
.section-title {
  text-align: center;
  font-size: 2.2rem;
  margin-bottom: 2rem;
  color: var(--cor-secundaria);
}
.section-title span,
.hero h2 span { color: var(--cor-principal); }
.section-subtitle { text-align: center; margin-bottom: 2rem; color: var(--cinza); }

/* Header */
.header {
  background: white;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
}
.header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem;
}
.logo h1 { font-size: 1.8rem; }
.logo span { color: var(--cor-principal); }
.nav ul {
  display: flex;
  list-style: none;
  gap: 1.5rem;
}
.nav a {
  text-decoration: none;
  color: var(--preto);
  font-weight: 600;
  transition: color 0.3s;
}
.nav a:hover { color: var(--cor-principal); }

.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
}

/* Hero */
.hero {
  background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), url('../img/WhatsApp Image 2025-12-23 at 13.32.45 (2).jpeg') center/cover no-repeat;
  height: 100vh;
  display: flex;
  align-items: center;
  color: white;
  text-align: center;
}
.hero-content h2 { font-size: 2.8rem; margin-bottom: 1rem; }
.hero-content p { font-size: 1.2rem; max-width: 700px; margin: 0 auto 2rem; }

/* Services */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}
.service-card {
  background: white;
  padding: 2rem;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
  text-align: center;
  transition: transform 0.3s;
}
.service-card:hover { transform: translateY(-5px); }
.icon { font-size: 2.5rem; margin-bottom: 1rem; }

/* Gallery */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1rem;
}
.gallery-grid img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 6px;
  cursor: pointer;
  transition: opacity 0.3s;
}
.gallery-grid img:hover { opacity: 0.85; }

/* Videos */
.videos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}
.video-item iframe,
.video-item video {
  width: 100%;
  height: 200px;
  border-radius: 6px;
}
.video-note {
  display: block;
  text-align: center;
  margin-top: 1rem;
  color: var(--cinza);
}

/* About */
.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
.about-image img {
  width: 100%;
  border-radius: 8px;
  box-shadow: 0 6px 20px rgba(0,0,0,0.1);
}
.checklist li { margin: 0.5rem 0; }

/* Testimonials */
.testimonials {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}
.testimonial {
  background: white;
  padding: 1.5rem;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}
.testimonial p { font-style: italic; }
.testimonial cite { display: block; margin-top: 0.5rem; font-weight: 600; }

/* Contact */
.bg-dark { background: var(--cor-secundaria); color: white; }
.white { color: white !important; }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}
.contact-info p { margin: 0.7rem 0; }
.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.8rem;
  margin-bottom: 1rem;
  border: 1px solid #ddd;
  border-radius: 4px;
}
.contact-form button { width: 100%; }

/* Footer */
.footer {
  background: #0d1b2a;
  color: #ccd6e0;
  padding: 2rem 0;
  text-align: center;
}

/* Responsive */
@media (max-width: 768px) {
  .menu-toggle { display: block; }
  .nav { position: fixed; top: 70px; right: -100%; width: 80%; background: white; height: calc(100vh - 70px); transition: 0.4s; }
  .nav.active { right: 0; }
  .nav ul { flex-direction: column; padding: 2rem; }
  .hero-content h2 { font-size: 2rem; }
  .about-content,
  .contact-grid { grid-template-columns: 1fr; }
}
/* ===== DEFINIÇÕES GLOBAIS (recomendado) ===== */
:root {
  --transition: all 0.3s ease;
}

/* ===== ANIMAÇÕES ===== */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-8px); }
}

@keyframes pulse {
  0%   { transform: scale(1); opacity: 1; }
  50%  { transform: scale(1.05); opacity: 0.6; }
  100% { transform: scale(1); opacity: 1; }
}

/* ===== WHATSAPP FLUTUANTE ===== */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, #25d366, #128c7e);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  box-shadow: 0 5px 20px rgba(37, 211, 102, 0.3);
  z-index: 999;
  transition: var(--transition);
  animation: float 3s ease-in-out infinite;
  text-decoration: none;
  overflow: hidden;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
  animation: none;
}

/* Efeito de pulse no pseudo-elemento: camada externa suave */
.whatsapp-float::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: linear-gradient(135deg, #25d366, #128c7e);
  z-index: -1;
  animation: pulse 2s infinite;
  opacity: 0.4;
}