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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background-color: #f9f7f4;
  color: #2d2d2d;
  line-height: 1.6;
}

a {
  color: #8b3a3a;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

header {
  background-color: #fff;
  border-bottom: 1px solid #e8e5e1;
  padding: 1.5rem 0;
  position: sticky;
  top: 0;
  z-index: 100;
}

.navbar-brand {
  font-size: 1.5rem;
  font-weight: 700;
  color: #2d2d2d;
  letter-spacing: 0.5px;
}

.navbar-brand:hover {
  text-decoration: none;
  color: #8b3a3a;
}

.navbar {
  padding: 0;
}

.navbar-nav .nav-link {
  color: #2d2d2d !important;
  margin-left: 2rem;
  font-size: 0.95rem;
  transition: color 0.3s ease;
}

.navbar-nav .nav-link:hover {
  color: #8b3a3a !important;
}

.btn-catalog {
  background-color: transparent;
  border: 1.5px solid #8b3a3a;
  color: #8b3a3a;
  padding: 0.5rem 1.25rem;
  font-size: 0.9rem;
  font-weight: 500;
  transition: all 0.3s ease;
}

.btn-catalog:hover {
  background-color: rgba(139, 58, 58, 0.05);
  transform: scale(1.02);
}

.hero {
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  position: relative;
  min-height: 400px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding: 3rem;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.35);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 600px;
  color: #fff;
}

.hero h1 {
  font-size: 3rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
}

.hero-subtitle {
  font-size: 1.2rem;
  font-weight: 300;
  line-height: 1.4;
  opacity: 0.95;
}

section {
  padding: 4rem 0;
}

h2 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: #2d2d2d;
}

h3 {
  font-size: 1.3rem;
  font-weight: 600;
  color: #2d2d2d;
}

.product-grid {
  display: grid;
  gap: 2rem;
}

@media (min-width: 576px) {
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 768px) {
  .product-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 992px) {
  .product-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1200px) {
  .product-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.product-card {
  background-color: #fff;
  border: none;
  overflow: hidden;
  transition: transform 0.3s ease;
}

.product-card:hover {
  transform: translateY(-2px);
}

.product-image {
  width: 100%;
  height: 300px;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}

.product-card:hover .product-image {
  transform: scale(1.03);
}

.product-info {
  padding: 1.5rem;
}

.product-name {
  font-size: 1.1rem;
  font-weight: 600;
  color: #2d2d2d;
  margin-bottom: 0.5rem;
  line-height: 1.3;
}

.product-description {
  font-size: 0.9rem;
  color: #666;
  margin-bottom: 1rem;
  line-height: 1.4;
}

.product-price {
  font-size: 1.3rem;
  font-weight: 700;
  color: #8b3a3a;
  margin-bottom: 1rem;
}

.btn-product {
  background-color: transparent;
  border: 1.5px solid #8b3a3a;
  color: #8b3a3a;
  padding: 0.6rem 1.2rem;
  font-size: 0.9rem;
  font-weight: 500;
  width: 100%;
  transition: all 0.3s ease;
}

.btn-product:hover {
  background-color: rgba(139, 58, 58, 0.05);
  transform: scale(1.02);
  text-decoration: none;
  color: #8b3a3a;
}

.tips-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

@media (min-width: 768px) {
  .tips-row {
    grid-template-columns: repeat(3, 1fr);
  }
}

.tip-card {
  background-color: #fff;
  padding: 1.5rem;
  border-left: 3px solid #6b8f6f;
}

.tip-card h4 {
  font-size: 1rem;
  font-weight: 700;
  color: #2d2d2d;
  margin-bottom: 0.5rem;
}

.tip-card p {
  font-size: 0.9rem;
  color: #666;
  line-height: 1.5;
}

.format-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 576px) {
  .format-cards {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 768px) {
  .format-cards {
    grid-template-columns: repeat(4, 1fr);
  }
}

.format-card {
  background-color: #fff;
  border: 1px solid #e8e5e1;
  padding: 1.5rem;
  text-align: center;
  transition: all 0.3s ease;
}

.format-card:hover {
  border-color: #8b3a3a;
}

.format-card h5 {
  font-size: 1rem;
  font-weight: 600;
  color: #2d2d2d;
  margin-top: 1rem;
}

.faq-section {
  max-width: 800px;
}

.faq-item {
  background-color: #fff;
  border-left: 3px solid #6b8f6f;
  padding: 1.5rem;
  margin-bottom: 1rem;
}

.faq-question {
  font-weight: 600;
  color: #2d2d2d;
  margin-bottom: 0.5rem;
  font-size: 1rem;
}

.faq-answer {
  color: #666;
  font-size: 0.95rem;
  line-height: 1.5;
}

footer {
  background-color: #2d2d2d;
  color: #fff;
  padding: 3rem 0 1rem;
  margin-top: 4rem;
}

footer a {
  color: #bbb;
  transition: color 0.3s ease;
}

footer a:hover {
  color: #fff;
  text-decoration: none;
}

.footer-section h5 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: #fff;
}

.footer-bottom {
  border-top: 1px solid #444;
  padding-top: 1.5rem;
  margin-top: 2rem;
  font-size: 0.9rem;
  color: #999;
  text-align: center;
}

.breadcrumb {
  background-color: transparent;
  padding: 0;
  margin-bottom: 2rem;
}

.breadcrumb-item {
  color: #666;
}

.breadcrumb-item.active {
  color: #2d2d2d;
}

.text-muted {
  color: #999 !important;
}

.view-toggle {
  margin-bottom: 2rem;
  display: flex;
  gap: 1rem;
}

.view-toggle button {
  background-color: transparent;
  border: 1.5px solid #ddd;
  color: #666;
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
  transition: all 0.3s ease;
  cursor: pointer;
}

.view-toggle button.active {
  border-color: #8b3a3a;
  color: #8b3a3a;
}

.form-control {
  border: 1px solid #ddd;
  padding: 0.75rem;
  font-size: 0.95rem;
}

.form-control:focus {
  border-color: #8b3a3a;
  box-shadow: 0 0 0 0.2rem rgba(139, 58, 58, 0.1);
}

.form-check-input {
  border-color: #ddd;
}

.form-check-input:checked {
  background-color: #8b3a3a;
  border-color: #8b3a3a;
}

.text-center h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.text-center p {
  font-size: 1.1rem;
  color: #666;
}

.legal-section {
  background-color: #fff;
  padding: 2rem;
  margin-bottom: 2rem;
  border-left: 3px solid #6b8f6f;
}

.legal-section h3 {
  margin-top: 0;
}

.legal-section ul {
  margin-left: 1.5rem;
}

.legal-section li {
  margin-bottom: 0.5rem;
  color: #666;
  line-height: 1.6;
}

.thank-you-container {
  text-align: center;
  padding: 3rem 0;
}

.thank-you-container h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.thank-you-container p {
  font-size: 1.1rem;
  color: #666;
  margin-bottom: 2rem;
}

.btn-home {
  background-color: #8b3a3a;
  color: #fff;
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
}

.btn-home:hover {
  background-color: #6d2e2e;
  color: #fff;
  text-decoration: none;
}

.container {
  max-width: 1200px;
}

@media (max-width: 576px) {
  .hero {
    min-height: 300px;
    padding: 2rem;
  }

  .hero h1 {
    font-size: 1.8rem;
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  section {
    padding: 2rem 0;
  }

  h2 {
    font-size: 1.5rem;
  }

  .navbar-nav .nav-link {
    margin-left: 0;
    padding: 0.5rem 0;
  }
}