:root {
  --primary-color: #708090;
  --dark-color: #2c3e50;
  --light-bg: #f8f9fa;
  --white: #ffffff;
  --text-dark: #333333;
  --text-light: #666666;
  --border-color: #e0e0e0;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--text-dark);
  line-height: 1.6;
  background-color: var(--white);
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 1rem;
  color: var(--dark-color);
}

h1 {
  font-size: 2.5rem;
}

h2 {
  font-size: 2rem;
}

h3 {
  font-size: 1.5rem;
}

p {
  margin-bottom: 1rem;
}

a {
  color: var(--primary-color);
  text-decoration: none;
  transition: all 0.3s ease;
}

a:hover {
  color: var(--dark-color);
  text-decoration: none;
}

.navbar {
  padding: 1rem 0;
}

.navbar-brand {
  font-size: 1.5rem;
  color: var(--dark-color);
  font-weight: 700;
}

.navbar-brand:hover {
  color: var(--primary-color);
}

.nav-link {
  color: var(--text-dark);
  font-weight: 500;
  padding: 0.5rem 1rem;
}

.nav-link:hover {
  color: var(--primary-color);
}

.hero-section {
  position: relative;
  margin-top: -1px;
}

.hero-image {
  position: relative;
  width: 100%;
  height: 500px;
  overflow: hidden;
}

.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(112, 128, 144, 0.85), rgba(44, 62, 80, 0.85));
  display: flex;
  align-items: center;
  justify-content: center;
}

.btn-custom {
  background-color: var(--primary-color);
  color: var(--white);
  padding: 0.75rem 2rem;
  border-radius: 0.5rem;
  font-weight: 500;
  border: none;
  transition: all 0.3s ease;
}

.btn-custom:hover {
  background-color: var(--dark-color);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-outline-custom {
  background-color: transparent;
  color: var(--primary-color);
  padding: 0.75rem 2rem;
  border-radius: 0.5rem;
  font-weight: 500;
  border: 2px solid var(--primary-color);
  transition: all 0.3s ease;
}

.btn-outline-custom:hover {
  background-color: var(--primary-color);
  color: var(--white);
  transform: translateY(-2px);
}

.info-card {
  padding: 2rem;
  background: var(--white);
  border: 1px solid var(--border-color);
  border-radius: 0.75rem;
  height: 100%;
  transition: all 0.3s ease;
}

.info-card:hover {
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  transform: translateY(-5px);
}

.info-card h3 {
  color: var(--primary-color);
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

.info-box {
  background: var(--light-bg);
  padding: 2rem;
  border-radius: 0.75rem;
  border-left: 4px solid var(--primary-color);
}

.info-box h3 {
  color: var(--dark-color);
  margin-bottom: 1rem;
}

.info-box ul {
  list-style-position: inside;
  margin-left: 0;
}

.factor-card {
  padding: 1.5rem;
  background: var(--white);
  border: 1px solid var(--border-color);
  border-radius: 0.5rem;
  height: 100%;
}

.factor-card h3 {
  color: var(--primary-color);
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.extraction-info {
  background: var(--white);
  padding: 2rem;
  border: 1px solid var(--border-color);
  border-radius: 0.75rem;
}

.extraction-info h3 {
  color: var(--dark-color);
  margin-bottom: 1.5rem;
}

.extraction-info ul {
  list-style-position: inside;
}

.disclaimer-box {
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  padding: 2.5rem;
  border-radius: 0.75rem;
  border-left: 5px solid var(--primary-color);
}

.disclaimer-box h2 {
  color: var(--dark-color);
  margin-bottom: 1.5rem;
}

.contact-info-card,
.contact-form-card {
  padding: 2rem;
  background: var(--white);
  border: 1px solid var(--border-color);
  border-radius: 0.75rem;
}

.thank-you-card {
  padding: 3rem;
  background: var(--light-bg);
  border-radius: 0.75rem;
}

.footer {
  margin-top: 4rem;
}

.footer h3 {
  color: var(--white);
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

.footer a {
  color: rgba(255, 255, 255, 0.7);
  transition: color 0.3s ease;
}

.footer a:hover {
  color: var(--white);
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--dark-color);
  color: var(--white);
  padding: 1rem 0;
  z-index: 9999;
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
  display: none;
}

.cookie-banner.active {
  display: block;
}

.cookie-banner p {
  margin-bottom: 0;
  font-size: 0.95rem;
}

.cookie-banner a {
  color: var(--white);
  text-decoration: underline;
}

img {
  max-width: 100%;
  height: auto;
  border-radius: 0.5rem;
}

@media (max-width: 768px) {
  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.5rem;
  }

  .hero-image {
    height: 400px;
  }

  .navbar-brand {
    font-size: 1.25rem;
  }

  .info-card,
  .factor-card {
    margin-bottom: 1rem;
  }
}

@media (max-width: 576px) {
  h1 {
    font-size: 1.75rem;
  }

  .hero-image {
    height: 300px;
  }

  .btn-custom,
  .btn-outline-custom {
    padding: 0.6rem 1.5rem;
    font-size: 0.9rem;
  }
}