:root {
  --primary: #E0F2F1;
  --accent-1: #26A69A;
  --accent-2: #80CBC4;
  --accent-3: #FFB74D;
  --neutral-dark: #1a1a1a;
  --neutral-light: #f5f5f5;
  --neutral-border: #d0d0d0;
}

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

html, body {
  height: 100%;
}

body {
  font-family: 'Open Sans', 'Roboto', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--neutral-dark);
  background-color: #ffffff;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Montserrat', 'Lato', sans-serif;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 0.8rem;
}

h1 {
  font-size: 3rem;
  font-weight: 800;
  letter-spacing: -0.5px;
}

h2 {
  font-size: 2.2rem;
  font-weight: 700;
}

h3 {
  font-size: 1.4rem;
  font-weight: 600;
}

p {
  margin-bottom: 1rem;
  font-weight: 400;
}

a {
  color: var(--accent-1);
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: var(--accent-2);
}

header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: #ffffff;
  border-bottom: 1px solid var(--neutral-border);
  z-index: 1000;
  box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.navbar {
  padding: 1rem 0;
}

.navbar-brand {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--accent-1);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.navbar-brand img {
  height: 40px;
  width: auto;
}

.nav-link {
  color: var(--neutral-dark);
  font-weight: 500;
  font-size: 0.95rem;
  margin: 0 1rem;
  transition: color 0.3s ease;
  position: relative;
}

.nav-link:hover,
.nav-link.active {
  color: var(--accent-1);
}

main {
  margin-top: 80px;
}

section {
  padding: 5rem 0;
}

.hero-section {
  position: relative;
  background: linear-gradient(135deg, var(--primary) 0%, rgba(38, 166, 154, 0.1) 100%);
  background-image: url('images/hero-natural-wellness.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  text-align: center;
  overflow: hidden;
}

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

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  padding: 2rem;
}

.hero-content h1 {
  color: #ffffff;
  font-size: 2.8rem;
  margin-bottom: 1.5rem;
  text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.3);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.row {
  display: flex;
  flex-wrap: wrap;
  margin: -1rem;
}

.col {
  flex: 1;
  padding: 1rem;
  min-width: 300px;
}

.col-md-6 {
  flex: 0 0 50%;
}

.col-md-4 {
  flex: 0 0 33.333%;
}

.col-md-3 {
  flex: 0 0 25%;
}

@media (max-width: 768px) {
  h1 {
    font-size: 2rem;
  }
  
  h2 {
    font-size: 1.6rem;
  }
  
  h3 {
    font-size: 1.2rem;
  }
  
  .col-md-6,
  .col-md-4,
  .col-md-3 {
    flex: 0 0 100%;
  }
  
  .hero-section {
    min-height: 400px;
  }
  
  .hero-content h1 {
    font-size: 1.8rem;
  }
  
  section {
    padding: 3rem 0;
  }
  
  .nav-link {
    margin: 0.5rem 0;
  }
}

.section-title {
  text-align: center;
  margin-bottom: 3rem;
  color: var(--neutral-dark);
}

.section-title h2 {
  color: var(--accent-1);
  margin-bottom: 0.5rem;
}

.section-title p {
  font-size: 1.1rem;
  color: #666;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin: 2rem 0;
}

.info-card {
  background: #ffffff;
  border: 1px solid var(--neutral-border);
  border-radius: 8px;
  padding: 2rem;
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.info-card:hover {
  box-shadow: 0 8px 20px rgba(38, 166, 154, 0.15);
  border-color: var(--accent-1);
}

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

.info-card p {
  color: #555;
  line-height: 1.7;
}

.two-column {
  display: flex;
  gap: 3rem;
  align-items: center;
  margin: 3rem 0;
}

.two-column img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.two-column-text {
  flex: 1;
}

.two-column-image {
  flex: 1;
}

@media (max-width: 768px) {
  .two-column {
    flex-direction: column;
    gap: 2rem;
  }
  
  .two-column-image {
    order: -1;
  }
}

.table-responsive {
  overflow-x: auto;
  margin: 2rem 0;
}

table {
  width: 100%;
  border-collapse: collapse;
  background: #ffffff;
  border: 1px solid var(--neutral-border);
  border-radius: 8px;
  overflow: hidden;
}

th {
  background-color: var(--primary);
  color: var(--accent-1);
  padding: 1.2rem;
  text-align: left;
  font-weight: 700;
  border-bottom: 2px solid var(--accent-1);
}

td {
  padding: 1rem 1.2rem;
  border-bottom: 1px solid var(--neutral-border);
}

tr:hover {
  background-color: rgba(224, 242, 241, 0.5);
}

.cta-button,
button,
input[type="submit"] {
  background-color: var(--accent-1);
  color: #ffffff;
  padding: 0.9rem 2rem;
  border: none;
  border-radius: 4px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  display: inline-block;
  text-decoration: none;
  font-family: 'Montserrat', sans-serif;
}

.cta-button:hover,
button:hover,
input[type="submit"]:hover {
  background-color: var(--accent-2);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(38, 166, 154, 0.3);
  color: #ffffff;
}

.secondary-button {
  background-color: transparent;
  color: var(--accent-1);
  border: 2px solid var(--accent-1);
}

.secondary-button:hover {
  background-color: var(--accent-1);
  color: #ffffff;
}

.form-group {
  margin-bottom: 1.5rem;
}

label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: var(--neutral-dark);
}

input[type="email"],
input[type="text"],
textarea {
  width: 100%;
  padding: 0.8rem;
  border: 1px solid var(--neutral-border);
  border-radius: 4px;
  font-family: inherit;
  font-size: 1rem;
  transition: border-color 0.3s ease;
}

input[type="email"]:focus,
input[type="text"]:focus,
textarea:focus {
  outline: none;
  border-color: var(--accent-1);
  box-shadow: 0 0 0 3px rgba(38, 166, 154, 0.1);
}

textarea {
  resize: vertical;
  min-height: 120px;
}

.disclaimer-box {
  background-color: var(--primary);
  border-left: 4px solid var(--accent-1);
  padding: 1.5rem;
  border-radius: 4px;
  margin: 2rem 0;
}

.disclaimer-box h4 {
  color: var(--accent-1);
  margin-bottom: 0.5rem;
}

.disclaimer-box p {
  margin: 0;
  color: #444;
  font-size: 0.95rem;
  line-height: 1.6;
}

footer {
  background-color: var(--neutral-dark);
  color: #ffffff;
  padding: 3rem 0 1rem;
  margin-top: 5rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-section h4 {
  color: var(--accent-3);
  margin-bottom: 1rem;
  font-size: 1.1rem;
}

.footer-section ul {
  list-style: none;
}

.footer-section ul li {
  margin-bottom: 0.5rem;
}

.footer-section a {
  color: #cccccc;
}

.footer-section a:hover {
  color: var(--accent-3);
}

.footer-bottom {
  border-top: 1px solid #333;
  padding-top: 1.5rem;
  text-align: center;
  font-size: 0.85rem;
  color: #999;
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--neutral-dark);
  color: #ffffff;
  padding: 1.5rem 2rem;
  box-shadow: 0 -2px 10px rgba(0,0,0,0.2);
  z-index: 2000;
  display: none;
}

.cookie-banner.show {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.cookie-content {
  flex: 1;
}

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

.cookie-buttons {
  display: flex;
  gap: 1rem;
  flex-shrink: 0;
}

.cookie-buttons button {
  padding: 0.7rem 1.5rem;
  font-size: 0.9rem;
}

.cookie-buttons .btn-accept {
  background-color: var(--accent-1);
}

.cookie-buttons .btn-reject {
  background-color: transparent;
  color: #ffffff;
  border: 1px solid #ffffff;
}

.cookie-buttons .btn-learn {
  background-color: var(--accent-3);
}

@media (max-width: 768px) {
  .cookie-banner.show {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .cookie-buttons {
    width: 100%;
    flex-direction: column;
  }
  
  .cookie-buttons button {
    width: 100%;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
  }
}

.myth-fact-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin: 2rem 0;
}

.myth-box,
.fact-box {
  padding: 1.5rem;
  border-radius: 8px;
  border-left: 4px solid;
}

.myth-box {
  background-color: #fff3e0;
  border-left-color: #ff9800;
}

.myth-box h4 {
  color: #ff9800;
}

.fact-box {
  background-color: #e8f5e9;
  border-left-color: var(--accent-1);
}

.fact-box h4 {
  color: var(--accent-1);
}

@media (max-width: 768px) {
  .myth-fact-container {
    grid-template-columns: 1fr;
  }
}

.section-bg-alt {
  background-color: var(--neutral-light);
}

.text-center {
  text-align: center;
}

.mt-4 {
  margin-top: 2rem;
}

.mb-4 {
  margin-bottom: 2rem;
}

.mt-5 {
  margin-top: 3rem;
}

.mb-5 {
  margin-bottom: 3rem;
}

.opacity-90 {
  opacity: 0.9;
}

.image-small {
  max-width: 80%;
  height: auto;
}

.image-medium {
  max-width: 100%;
  height: auto;
}

.image-shadow {
  box-shadow: 0 4px 16px rgba(0,0,0,0.12);
}

@supports (display: grid) {
  .grid-layout {
    display: grid;
    gap: 2rem;
  }
}