:root {
  --primary: #0f766e;
  --primary-dark: #0a5c56;
  --secondary: #111827;
  --text: #374151;
  --bg: #f9fafb;
  --white: #ffffff;
  --radius: 18px;
  --shadow: 0 10px 30px rgba(0,0,0,.08);
}

/* RESET */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Poppins', sans-serif;
}

body {
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

/* HEADER */
header {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow);
  z-index: 1000;
}

.nav {
  max-width: 1200px;
  margin: auto;
  padding: 18px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--secondary);
}

.menu a {
  margin-left: 24px;
  text-decoration: none;
  font-weight: 500;
  color: var(--text);
}

.menu a:hover {
  color: var(--primary);
}

/* HERO */
.hero {
  padding: 120px 24px 70px;
  max-width: 1200px;
  margin: auto;
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 60px;
  align-items: center;
}

.hero h1 {
  font-size: 2.6rem;
  color: var(--secondary);
}

.hero h1 span {
  color: var(--primary);
}

.hero p {
  margin-top: 20px;
  max-width: 520px;
}

/* IMAGEM LASERG */
.laserg-normas {
  width: 100%;
  max-width: 420px;
  margin-bottom: 24px;
  object-fit: contain;
}

/* VIDEO */
.hero-video-box {
  height: 600px;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0,0,0,.25);
}

.hero-video-box video {
  width: 100%;
  height: 600px;
  object-fit: cover;
}

/* MASCOTE */
.mascote-cipa {
  margin-top: 10px;
  text-align: center;
}

.mascote-cipa img {
  width: 180px;
  max-width: 100%;
  height: auto;
}

/* BOTÕES */
.whatsapp-btn,
.instagram-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 200px;
  height: 48px;
  padding: 0 24px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  color: #fff;
  transition: all 0.3s ease;
}

/* WHATSAPP */
.whatsapp-btn {
  margin-top: 18px;
  background: #25d366;
}

.whatsapp-btn:hover {
  background: #1ebe5d;
  transform: translateY(-2px);
}

/* INSTAGRAM */
.instagram-btn {
  background: linear-gradient(45deg,#f58529,#dd2a7b,#8134af);
}

.instagram-btn:hover {
  transform: translateY(-2px);
}

/* SECTIONS */
section {
  max-width: 1200px;
  margin: 70px auto;
  padding: 0 24px;
}

section h2 {
  font-size: 2rem;
  margin-bottom: 16px;
}

/* CARDS */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.card {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  padding: 26px;
  border-radius: 22px;
  box-shadow: 0 20px 45px rgba(15,118,110,.35);
}

/* ===== CAROUSEL ===== */
.carousel {
  width: 100%;
  overflow: hidden;
}

.carousel-track {
  display: flex;
  gap: 20px;
  width: max-content;
  animation: scroll 35s linear infinite;
}

.carousel img {
  width: 320px;
  height: 220px;
  object-fit: cover;
  border-radius: 16px;
  flex-shrink: 0;
}

@keyframes scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* CONTATO */
.contact-box {
  background: var(--white);
  padding: 30px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.contact-actions {
  display: flex;
  gap: 14px;
  margin-top: 20px;
  flex-wrap: wrap;
}

/* FOOTER */
footer {
  text-align: center;
  padding: 30px;
  color: #6b7280;
}

/* ===== MOBILE ===== */
@media (max-width: 900px) {

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

  .hero-video-box {
    height: 550px;
  }

  .laserg-normas {
    max-width: 300px;
  }

  .mascote-cipa img {
    width: 220px;
  }

  .carousel-track {
    animation: scroll-mobile 20s linear infinite;
  }

  .carousel img {
    width: 240px;
    height: 180px;
  }

  @keyframes scroll-mobile {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
  }
}