/*
 * Estilos para o site Le Plastic
 * Cores e tipografia inspiradas na identidade lúdica da marca.
 */

/* Variáveis de cor para fácil manutenção */
:root {
  --primary-color: #F6B800;     /* amarelo vivo para destaque */
  --secondary-color: #E74C3C;   /* vermelho alaranjado para botões */
  --accent-color: #2ECC71;      /* verde para elementos sutis */
  --dark-color: #333333;        /* texto escuro principal */
  --light-color: #F9F9F9;       /* fundo claro */
}

html {
  box-sizing: border-box;
  scroll-behavior: smooth;
}
*, *::before, *::after {
  box-sizing: inherit;
}

body {
  margin: 0;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: var(--dark-color);
  background-color: var(--light-color);
}

a {
  color: inherit;
  text-decoration: none;
}

header {
  background-color: var(--primary-color);
  color: #fff;
  padding: 0.5rem 1rem;
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}

.logo {
  font-size: 1.5rem;
  font-weight: bold;
  letter-spacing: 1px;
}

nav {
  display: flex;
  gap: 1rem;
}

nav a {
  color: #fff;
  padding: 0.5rem;
  border-radius: 4px;
  transition: background-color 0.3s ease;
}
nav a:hover {
  background-color: rgba(255, 255, 255, 0.2);
}

/* Mobile navigation */
.nav-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 4px;
}

.nav-toggle span {
  width: 25px;
  height: 3px;
  background-color: #fff;
  border-radius: 2px;
}

@media (max-width: 768px) {
  nav {
    position: absolute;
    top: 60px;
    right: 0;
    background-color: var(--primary-color);
    flex-direction: column;
    width: 180px;
    padding: 1rem;
    gap: 0;
    display: none;
  }
  nav a {
    padding: 0.75rem 0.5rem;
  }
  nav.open {
    display: flex;
  }
  .nav-toggle {
    display: flex;
  }
}

/* Seção hero */
.hero {
  background-image: url('hero.webp');
  background-size: cover;
  background-position: center;
  color: #fff;
  text-align: center;
  padding: 4rem 1rem;
  position: relative;
}
.hero::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.45);
  z-index: 0;
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
}
.hero h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}
.hero p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
}
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border: none;
  background-color: var(--secondary-color);
  color: #fff;
  border-radius: 4px;
  font-weight: bold;
  cursor: pointer;
  transition: background-color 0.3s ease;
}
.btn:hover {
  background-color: #c0392b;
}

/* Seções genéricas */
section {
  padding: 3rem 1rem;
}
.section-title {
  text-align: center;
  margin-bottom: 2rem;
  font-size: 1.8rem;
  color: var(--dark-color);
}

.flex-row {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
  justify-content: center;
}
.flex-col {
  flex: 1 1 300px;
  max-width: 350px;
}
.flex-col img {
  width: 100%;
  border-radius: 4px;
}

/* Cards de produtos */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
}
.product-card {
  background-color: #fff;
  border-radius: 6px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease;
}
.product-card:hover {
  transform: translateY(-5px);
}
.product-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}
.product-card-content {
  padding: 1rem;
  flex: 1;
}
.product-card h3 {
  margin: 0 0 0.5rem 0;
  font-size: 1.1rem;
}
.product-card p {
  font-size: 0.9rem;
  margin-bottom: 1rem;
}
.product-card .btn {
  width: 100%;
  text-align: center;
}

/* Formulário de contato */
.contact-form {
  max-width: 600px;
  margin: 0 auto;
  background-color: #fff;
  padding: 2rem;
  border-radius: 6px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}
.contact-form label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: bold;
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 0.5rem;
  margin-bottom: 1rem;
  border: 1px solid #ccc;
  border-radius: 4px;
}
.contact-form textarea {
  resize: vertical;
  min-height: 120px;
}
.contact-form .btn {
  width: 100%;
}

/* Rodapé */
footer {
  background-color: var(--primary-color);
  color: #fff;
  padding: 2rem 1rem;
  margin-top: 4rem;
}
footer .footer-container {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}
footer .footer-section {
  flex: 1 1 200px;
  min-width: 200px;
}
footer h4 {
  margin-top: 0;
  margin-bottom: 0.5rem;
}
footer ul {
  list-style: none;
  padding: 0;
}
footer li {
  margin-bottom: 0.5rem;
}
footer a {
  color: #fff;
  transition: color 0.3s ease;
}
footer a:hover {
  color: var(--secondary-color);
}
footer .copyright {
  text-align: center;
  margin-top: 1rem;
  font-size: 0.8rem;
}