:root {
  --primary: #1a5f7a;
  --primary-light: #57c5b6;
  --secondary: #ff6b6b;
  --secondary-light: #ffd56b;
  --dark: #1f2937;
  --light: #f3f4f6;
  --accent: #159895;

  --text-primary: #1f2937;
  --text-secondary: #4b5563;
  --text-light: #f9fafb;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 6rem;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);

  --border-radius-sm: 0.25rem;
  --border-radius-md: 0.5rem;
  --border-radius-lg: 1rem;

  --transition: all 0.3s ease;

  --font-heading: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--text-primary);
  line-height: 1.6;
  background-color: var(--light);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  margin-bottom: var(--space-sm);
  color: var(--dark);
  line-height: 1.3;
}

h1 {
  font-size: 2.5rem;
}

h2 {
  font-size: 2rem;
}

h3 {
  font-size: 1.75rem;
}

h4 {
  font-size: 1.5rem;
}

h5 {
  font-size: 1.25rem;
}

h6 {
  font-size: 1rem;
}

p {
  margin-bottom: var(--space-sm);
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--accent);
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-sm);
}

.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  background-color: var(--primary);
  color: var(--text-light);
  border: none;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  transition: var(--transition);
  font-weight: 600;
  text-align: center;
}

.btn:hover {
  background-color: var(--accent);
  color: var(--text-light);
  transform: translateY(-2px);
}

.btn-secondary {
  background-color: var(--secondary);
}

.btn-secondary:hover {
  background-color: var(--secondary-light);
}

.btn-outline {
  background-color: transparent;
  border: 2px solid var(--primary);
  color: var(--primary);
}

.btn-outline:hover {
  background-color: var(--primary);
  color: var(--text-light);
}

.header {
  position: relative;
  padding: var(--space-sm) 0;
  background-color: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow-sm);
  z-index: 100;
  transition: transform 0.3s ease;
}

.header-hidden {
  transform: translateY(-100%);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
  text-decoration: none;
}

.logo:hover {
  color: var(--accent);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  z-index: 1000;
}

.nav-toggle span {
  display: block;
  width: 30px;
  height: 3px;
  margin: 5px 0;
  background-color: var(--dark);
  transition: var(--transition);
}

.nav {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-item {
  margin-left: var(--space-md);
}

.nav-link {
  font-weight: 500;
  padding: 0.5rem;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary);
  transition: var(--transition);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.section {
  padding: var(--space-lg) 0;
}

.hero {
  background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
  color: var(--text-light);
  padding: var(--space-xl) 0;
  text-align: center;
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: var(--space-md);
  color: var(--text-light);
}

.hero p {
  font-size: 1.25rem;
  margin-bottom: var(--space-md);
}

.features {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-md);
}

.nav-toggle.close span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.close span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.close span:nth-child(3) {
  transform: rotate(-48deg) translate(6px, -6px);
}

.feature {
  padding: var(--space-md);
  background-color: white;
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}

.feature:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.feature-icon {
  font-size: 2.5rem;
  color: var(--primary);
  margin-bottom: var(--space-sm);
}

.feature h3 {
  margin-bottom: var(--space-xs);
}

.products {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-md);
}

.product {
  padding: var(--space-md);
  background-color: white;
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.product:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.product-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: var(--border-radius-sm);
  margin-bottom: var(--space-sm);
}

.product h3 {
  margin-bottom: var(--space-xs);
}

.product-price {
  font-weight: 700;
  color: var(--primary);
  margin-top: auto;
  padding-top: var(--space-sm);
}

.contact-section {
  background: linear-gradient(135deg, var(--accent) 0%, var(--primary) 100%);
  color: var(--text-light);
  padding: var(--space-xl) 0;
}

.contact-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

.contact-info h2,
.contact-form h2 {
  color: var(--text-light);
}

.contact-info p {
  margin-bottom: var(--space-md);
}

.contact-info i {
  margin-right: var(--space-xs);
  color: var(--secondary-light);
}

.form-group {
  margin-bottom: var(--space-sm);
}

.form-control {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--border-radius-sm);
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--text-light);
  transition: var(--transition);
  color: var(--text-primary);
}

.form-control:focus {
  outline: none;
  background-color: rgba(255, 255, 255, 0.2);
  border-color: var(--secondary-light);
}

.form-control::placeholder {
  color: rgba(255, 255, 255, 0.7);
}

.form-check {
  display: flex;
  align-items: flex-start;
  margin-bottom: var(--space-sm);
}

.form-check-input {
  margin-right: var(--space-xs);
  margin-top: 0.3rem;
}

.map-container {
  width: 100%;
  height: 400px;
  border-radius: var(--border-radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.footer {
  background-color: var(--dark);
  color: var(--text-light);
  padding: var(--space-md) 0;
  text-align: center;
}

.footer a {
  color: var(--secondary-light);
}

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

.cookies-popup {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: white;
  padding: var(--space-md);
  box-shadow: var(--shadow-md);
  z-index: 1000;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.cookies-popup p {
  margin-bottom: 0;
}

.cookies-buttons {
  display: flex;
  gap: var(--space-xs);
}

.thank-you {
  text-align: center;
  padding: var(--space-xl) 0;
}

.thank-you i {
  font-size: 4rem;
  color: var(--primary);
  margin-bottom: var(--space-md);
}

.page-404 {
  text-align: center;
  padding: var(--space-xl) 0;
}

.page-404 i {
  font-size: 5rem;
  color: var(--secondary);
  margin-bottom: var(--space-md);
}

.page-404 h1 {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

@media (max-width: 768px) {
  html {
    font-size: 14px;
  }

  .nav-toggle {
    display: block;
  }

  .nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 70%;
    height: 100vh;
    background-color: white;
    flex-direction: column;
    justify-content: center;
    transition: var(--transition);
    box-shadow: var(--shadow-lg);
    z-index: 999;
  }

  .nav.active {
    right: 0;
  }

  .nav-list {
    flex-direction: column;
    align-items: center;
  }

  .nav-item {
    margin: var(--space-sm) 0;
  }

  .contact-container {
    grid-template-columns: 1fr;
  }

  .hero h1 {
    font-size: 2.5rem;
  }
}

@media (max-width: 480px) {
  html {
    font-size: 12px;
  }

  .container {
    width: 95%;
  }

  .features,
  .products {
    grid-template-columns: 1fr;
  }

  .hero h1 {
    font-size: 2rem;
  }
}