/* NaturWahl - Educational Website */
:root {
  --primary-bg: #F5F8F3;
  --primary-green: #558B2F;
  --dark-green: #33691E;
  --light-green: #AED581;
  --very-light-green: #E8F5E9;
  --text-dark: #1B1B1B;
  --text-light: #555555;
  --white: #FFFFFF;
  --shadow: 0 4px 12px rgba(85, 139, 47, 0.08);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Source Sans Pro', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background-color: var(--primary-bg);
  color: var(--text-dark);
  line-height: 1.8;
  font-size: 18px;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.2;
  margin-bottom: 1.2rem;
}

h1 {
  font-size: clamp(2.8rem, 8vw, 58px);
  font-weight: 900;
}

h2 {
  font-size: clamp(2rem, 5vw, 42px);
  font-weight: 800;
  color: var(--primary-green);
}

h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--dark-green);
}

p {
  color: var(--text-light);
  margin-bottom: 1.2rem;
}

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

a:hover {
  color: var(--dark-green);
}

/* Header */
header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: var(--white);
  z-index: 1000;
  transition: box-shadow 0.3s ease;
  padding: 1rem 0;
}

header.scrolled {
  box-shadow: 0 2px 8px rgba(85, 139, 47, 0.1);
}

.header-content {
  max-width: 1600px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--primary-green);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo img {
  height: 40px;
  width: 40px;
  object-fit: contain;
}

nav {
  display: flex;
  gap: 2rem;
  align-items: center;
}

nav a {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-dark);
  transition: color 0.3s ease;
}

nav a:hover {
  color: var(--primary-green);
}

/* Main Content */
main {
  margin-top: 80px;
}

section {
  padding: 110px 2rem;
  max-width: 1600px;
  margin: 0 auto;
}

section:nth-child(even) {
  background-color: var(--very-light-green);
}

.section-title {
  text-align: center;
  margin-bottom: 4rem;
}

/* Hero Section */
.hero {
  padding: 120px 2rem !important;
  background: linear-gradient(135deg, var(--primary-bg) 0%, var(--very-light-green) 100%);
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  position: relative;
  overflow: hidden;
}

.hero-content {
  max-width: 900px;
  z-index: 2;
}

.hero h1 {
  color: var(--primary-green);
  margin-bottom: 1.5rem;
}

.hero p {
  font-size: 1.3rem;
  color: var(--text-light);
  margin-bottom: 2rem;
}

.hero-image {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 40%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
  z-index: 1;
}

@media (max-width: 768px) {
  .hero-image {
    width: 100%;
    opacity: 0.15;
  }
}

/* Two Column Layout */
.two-column {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.two-column img {
  width: 100%;
  height: auto;
  border-radius: 14px;
  box-shadow: var(--shadow);
  animation: fadeInUp 0.6s ease-out;
}

.two-column.reverse {
  grid-template-columns: 1fr 1fr;
}

.two-column.reverse .content {
  order: 2;
}

.two-column.reverse img {
  order: 1;
}

@media (max-width: 768px) {
  .two-column,
  .two-column.reverse {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .two-column.reverse img {
    order: unset;
  }

  .two-column.reverse .content {
    order: unset;
  }
}

/* Cards Grid */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.card {
  background-color: var(--white);
  padding: 2rem;
  border-radius: 14px;
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
  animation: fadeInUp 0.6s ease-out;
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: 0 8px 20px rgba(85, 139, 47, 0.12);
}

.card img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  border-radius: 10px;
  margin-bottom: 1.5rem;
}

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

.card p {
  font-size: 0.95rem;
  color: var(--text-light);
}

/* Table */
.table-container {
  overflow-x: auto;
  margin: 2rem 0;
}

table {
  width: 100%;
  border-collapse: collapse;
  background-color: var(--white);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

thead {
  background-color: var(--primary-green);
  color: var(--white);
}

th {
  padding: 1.2rem;
  text-align: left;
  font-weight: 700;
}

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

tbody tr:hover {
  background-color: var(--very-light-green);
}

/* Accordion */
.accordion {
  margin: 2rem 0;
}

.accordion-item {
  background-color: var(--white);
  margin-bottom: 1rem;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.accordion-header {
  background-color: var(--white);
  border: none;
  padding: 1.5rem;
  width: 100%;
  text-align: left;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--primary-green);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background-color 0.3s ease;
}

.accordion-header:hover {
  background-color: var(--very-light-green);
}

.accordion-header.active {
  background-color: var(--primary-green);
  color: var(--white);
}

.accordion-icon {
  font-size: 1.3rem;
  transition: transform 0.3s ease;
}

.accordion-header.active .accordion-icon {
  transform: rotate(180deg);
}

.accordion-content {
  display: none;
  padding: 1.5rem;
  background-color: var(--very-light-green);
  color: var(--text-light);
  animation: slideDown 0.3s ease-out;
}

.accordion-content.active {
  display: block;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Button */
.btn {
  display: inline-block;
  padding: 0.9rem 2rem;
  background-color: var(--primary-green);
  color: var(--white);
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  text-align: center;
}

.btn:hover {
  background-color: var(--dark-green);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(85, 139, 47, 0.2);
}

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

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

/* Form */
.form-container {
  max-width: 600px;
  margin: 2rem auto;
  background-color: var(--white);
  padding: 2rem;
  border-radius: 14px;
  box-shadow: var(--shadow);
}

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

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

input[type="text"],
input[type="email"],
textarea {
  width: 100%;
  padding: 0.9rem;
  border: 2px solid var(--very-light-green);
  border-radius: 8px;
  font-family: inherit;
  font-size: 1rem;
  transition: border-color 0.3s ease;
}

input[type="text"]:focus,
input[type="email"]:focus,
textarea:focus {
  outline: none;
  border-color: var(--primary-green);
}

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

.form-disclaimer {
  font-size: 0.85rem;
  color: var(--text-light);
  margin: 1.5rem 0;
  padding: 1rem;
  background-color: var(--very-light-green);
  border-left: 4px solid var(--primary-green);
  border-radius: 4px;
}

/* Disclaimer Section */
.disclaimer {
  background-color: #FFF3CD;
  border-left: 4px solid #FFB81C;
  padding: 2rem;
  border-radius: 8px;
  margin: 2rem 0;
}

.disclaimer h3 {
  color: var(--text-dark);
}

/* Footer */
footer {
  background-color: var(--dark-green);
  color: var(--white);
  padding: 3rem 2rem 1rem;
  margin-top: 3rem;
}

.footer-content {
  max-width: 1600px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

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

.footer-section p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.95rem;
  line-height: 1.8;
}

.footer-section a {
  color: var(--light-green);
  cursor: pointer;
}

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

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.8);
}

/* Modal */
.modal {
  display: none;
  position: fixed;
  z-index: 2000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  animation: fadeIn 0.3s ease;
}

.modal.active {
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-content {
  background-color: var(--white);
  padding: 2rem;
  border-radius: 14px;
  max-width: 700px;
  max-height: 80vh;
  overflow-y: auto;
  animation: slideUp 0.3s ease-out;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 2px solid var(--very-light-green);
}

.modal-header h2 {
  margin: 0;
}

.modal-close {
  background: none;
  border: none;
  font-size: 1.8rem;
  color: var(--text-dark);
  cursor: pointer;
  transition: color 0.3s ease;
}

.modal-close:hover {
  color: var(--primary-green);
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Cookie Banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--white);
  padding: 1.5rem 2rem;
  box-shadow: 0 -2px 12px rgba(0, 0, 0, 0.1);
  z-index: 999;
  max-width: 100%;
  animation: slideUp 0.3s ease-out;
}

.cookie-banner.hidden {
  display: none;
}

.cookie-content {
  max-width: 1600px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1.5rem;
  align-items: center;
}

.cookie-text p {
  margin: 0;
  color: var(--text-light);
  font-size: 0.95rem;
}

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

.cookie-btn {
  padding: 0.7rem 1.2rem;
  border: none;
  border-radius: 6px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.cookie-accept {
  background-color: var(--primary-green);
  color: var(--white);
}

.cookie-accept:hover {
  background-color: var(--dark-green);
}

.cookie-reject {
  background-color: var(--very-light-green);
  color: var(--primary-green);
  border: 1px solid var(--primary-green);
}

.cookie-reject:hover {
  background-color: var(--light-green);
}

@media (max-width: 768px) {
  .cookie-content {
    grid-template-columns: 1fr;
  }

  .cookie-buttons {
    width: 100%;
  }

  .cookie-btn {
    flex: 1;
  }

  section {
    padding: 60px 1.5rem;
  }

  nav {
    gap: 1rem;
    font-size: 0.85rem;
  }

  .modal-content {
    margin: 1rem;
    max-height: 90vh;
  }
}

/* Utility Classes */
.text-center {
  text-align: center;
}

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

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

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}