/* Containers */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
header {
  position: sticky;
  top: 0;
  z-index: 1000;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
}
.logo {
  font-size: 2.5em;
  font-weight: bold;
}
nav ul {
  display: flex;
}
nav ul li {
  margin-left: 30px;
}
nav ul li a {
  font-size: 1.1em;
  transition: color 0.3s ease;
}
nav ul li a:hover {
  opacity: 0.8;
}

/* Hero Section */
.hero {
  height: 100vh;
  background: url("../images/opti-chef-hero.jpg") no-repeat center/cover;
  display: flex;
  align-items: center;
  text-align: center;
  position: relative;
}
.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
}
.hero .container {
  position: relative;
  z-index: 1;
}
.hero h1 {
  font-size: 4em;
  margin-bottom: 20px;
}
.hero p {
  font-size: 1.5em;
  margin-bottom: 10px;
}
.hero .tagline {
  font-style: italic;
  font-size: 1.2em;
}

/* CTA Buttons */
.cta-buttons {
  margin-top: 30px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
}
.cta {
  padding: 12px 24px;
  border-radius: 5px;
  font-size: 1.1em;
  transition: background 0.3s ease;
  text-align: center;
  min-width: 200px;
}
.cta.primary {
  background: #ff00ff;
  color: #fff;
}
.cta.secondary {
  background: transparent;
  border: 2px solid #00ff00;
  color: #00ff00;
}
.cta:hover {
  opacity: 0.8;
}

/* Responsive CTA Adjustments */
@media (max-width: 768px) {
  .cta-buttons {
    flex-direction: column;
    align-items: center;
    gap: 15px;
  }
  .cta {
    width: 100%;
    max-width: 300px;
    margin: 0;
  }
}
@media (max-width: 480px) {
  .cta {
    padding: 10px 20px;
    font-size: 1em;
    max-width: 250px;
  }
}

/* Content Sections */
.content {
  padding: 60px 0;
}
.content h2 {
  font-size: 2.5em;
  margin-bottom: 20px;
  text-align: center;
}
.content p {
  font-size: 1.1em;
  margin-bottom: 20px;
}

/* Product Grid */
.product-grid {
  display: flex;
  align-items: center;
  gap: 40px;
  margin-top: 40px;
}
.product-text {
  flex: 1;
}
.product-text ul {
  margin: 20px 0;
  padding-left: 20px;
}
.product-text ul li {
  list-style: disc;
  margin-bottom: 10px;
}
.product-image {
  flex: 1;
}
.product-image img {
  max-width: 100%;
  border-radius: 10px;
}

/* Traction Grid */
.traction-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 40px;
  margin-top: 40px;
}
.traction-item {
  text-align: center;
}
.traction-item h3 {
  font-size: 1.5em;
  margin-bottom: 10px;
}
.traction-item img {
  max-width: 100%;
  border-radius: 10px;
}

/* Contact Form */
form {
  max-width: 600px;
  margin: 0 auto;
}
.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  font-size: 1.1em;
  margin-bottom: 5px;
}
.form-group input,
.form-group textarea {
  width: 100%;
  padding: 10px;
  border-radius: 5px;
  border: 1px solid #ccc;
  font-size: 1em;
}
.form-group textarea {
  height: 150px;
  resize: none;
}
form button {
  width: 100%;
  padding: 12px;
  font-size: 1.1em;
}

/* Footer */
footer {
  padding: 20px 0;
  text-align: center;
}
.social-links {
  margin-top: 10px;
}
.social-links a {
  margin: 0 10px;
  font-size: 1.1em;
}

/* Responsive */
@media (max-width: 768px) {
  header {
    flex-direction: column;
    text-align: center;
  }
  nav ul {
    flex-direction: column;
    margin-top: 20px;
  }
  nav ul li {
    margin: 10px 0;
  }
  .hero h1 {
    font-size: 2.5em;
  }
  .hero p {
    font-size: 1.2em;
  }
  .product-grid {
    flex-direction: column;
  }
  .traction-grid {
    grid-template-columns: 1fr;
  }
}