/* Base styles with accessibility considerations */
:root {
  --primary-color: #2c3e50;
  --background-color: #ffffff;
  --accent-color: #0040a3;
  /* Darker blue for better contrast */
  --error-color: #e74c3c;
  --success-color: #27ae60;
  --focus-outline: 3px solid var(--accent-color);
  --focus-ring-color: rgba(0, 86, 179, 0.5);
  --progress-bg: #edf2f7;
  --text-color: #2c3e50;
  --border-color: #e2e8f0;
  --hover-bg: rgba(0, 0, 0, 0.05);
  --transition-speed: 0.3s;
}

/* General reset and box-sizing */
*,
*::before,
*::after {
  box-sizing: border-box;
}

/* Body and basic styling */
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
  line-height: 1.6;
  color: var(--primary-color);
  background-color: var(--background-color);
  margin: 5;
  padding: 16px;
  font-size: 16px;
  max-width: 100%;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* Button, input, select, textarea */
button,
input,
select,
textarea {
  border: 2px solid var(--text-color);
  background-color: var(--background-color);
  color: var(--text-color);
}

.bold-text {
  font-weight: bold;
}

/* Kursiv stil */
.italic-text {
  font-style: italic;
}

/* Skip link */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--accent-color);
  color: white;
  padding: 8px;
  z-index: 100;
  transition: top 0.3s;
}

.skip-link:focus {
  top: 0;
  outline: var(--focus-outline);
  outline-offset: 2px;
}

/* Enhanced focus styles */
:focus-visible {
  outline: var(--focus-outline);
  outline-offset: 2px;
  border-radius: 2px;
}

/* Form styles */
fieldset {
  border: 1px solid var(--primary-color);
  margin: 1em 0;
  padding: 1em;
  border-radius: 4px;
}

legend {
  font-weight: bold;
  padding: 0.5em 1em;
  color: var(--primary-color);
  background-color: #f8fafc;
  border: 1px solid var(--primary-color);
  border-radius: 4px;
}

.radio-group {
  margin: 1em 0;
}

label:hover {
  background-color: rgba(0, 0, 0, 0.05);
}

/* Custom radio button styling */
input[type='radio'] {
  margin-right: 0.75em;
  width: 20px;
  height: 20px;
}

input[type='radio']:focus-visible+label {
  outline: var(--focus-outline);
  outline-offset: 2px;
  border-radius: 2px;
}

input[type='radio']+label {
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 4px;
  transition: background-color 0.2s;
  flex: 1;
}

/* Accordion Styles */
.accordion-container {
  margin: 2rem 0;
  max-width: 800px;
}

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

.accordion {
  border: 1px solid var(--border-color);
  border-radius: 4px;
}

.accordion-item {
  border-bottom: 1px solid var(--border-color);
}

.accordion-item:last-child {
  border-bottom: none;
}

/* Accordion button and icon styling */
.accordion-button {
  width: 100%;
  padding: 2rem;
  background: none;
  border: none;
  text-align: left;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--primary-color);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background-color var(--transition-speed) ease;
}

.accordion-button:hover {
  background-color: var(--hover-bg);
}

.accordion-button:focus-visible {
  outline: var(--focus-outline);
  outline-offset: -2px;
}

.accordion-icon {
  display: inline-block;
  width: 1.2rem;
  height: 1.2rem;
  position: relative;
  transition: transform var(--transition-speed) ease;
}

.accordion-icon::before,
.accordion-icon::after {
  content: '';
  position: absolute;
  background-color: currentColor;
  transition: transform var(--transition-speed) ease;
}

.accordion-icon::before {
  width: 2px;
  height: 1.2rem;
  left: 50%;
  transform: translateX(-50%);
}

.accordion-icon::after {
  width: 1.2rem;
  height: 2px;
  top: 50%;
  transform: translateY(-50%);
}

.accordion-button[aria-expanded='true'] .accordion-icon::before {
  transform: translateX(-50%) rotate(90deg);
}

.accordion-content {
  padding: 0 1rem;
  overflow: hidden;
  transition: max-height var(--transition-speed) ease-out;
}

.accordion-content[hidden] {
  display: none;
}

.accordion-content:not([hidden]) {
  padding-bottom: 1rem;
}

.hero-images {
  width: 50%;
  /* Gör att containern täcker hela bredden */
  overflow: hidden;
  /* Så att bilden inte går utanför containeren */
  position: relative;
  margin: 2rem 0;
  /* Avstånd runt containern */
}

.hero-images img {
  width: 100%;
  /* Bilden täcker hela bredden på containern */
  object-fit: cover;
  /* Bevarar bildens proportioner och täcker hela området */
  object-position: center;
  /* Centrerar bilden om den inte fyller hela containern */
}

/* Visually hidden class */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Submit button */
.submit-button {
  background-color: var(--primary-color);
  color: white;
  border: none;
  padding: 12px 24px;
  font-size: 1rem;
  cursor: pointer;
  border-radius: 4px;
  transition: background-color 0.2s, transform 0.1s;
  font-weight: 500;
}

.submit-button:hover {
  background-color: #34495e;
}

.submit-button:active {
  transform: scale(0.98);
}

.submit-button:focus-visible {
  outline: var(--focus-outline);
  outline-offset: 2px;
}

/* Footer styles */
footer {
  width: 100%;
  margin-left: calc(-50vw + 50%);
  margin-right: calc(-50vw + 50%);
  background-color: var(--primary-color);
  color: white;
  padding: 2rem 0;
  margin-top: 8px;
}

.footer-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 1rem;
  display: grid;
  gap: 2rem;
}

.footer-content nav {
  margin-bottom: 1rem;
}

.footer-content h3 {
  color: white;
  margin-bottom: 1rem;
  font-size: 1.2rem;
}

.footer-content ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-content a {
  color: white;
  text-decoration: none;
  padding: 0.5rem 0;
  display: block;
  transition: opacity var(--transition-speed);
}

.footer-content a:hover {
  opacity: 0.8;
}

.footer-info {
  grid-column: 1 / -1;
  text-align: center;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Header styles */
#header {
  width: 100vw;
  margin-left: calc(-50vw + 50%);
  margin-right: calc(-50vw + 50%);
  background-color: var(--primary-color);
  color: white;
  padding: 2rem 0;
}

#header .header-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 1rem;
}

#header h1 {
  color: white;
  margin-bottom: 1rem;
}

#header nav ul {
  list-style: none;
  padding: 0;
  margin: 1rem 0;
  display: flex;
  gap: 2rem;
}

#header nav a {
  color: white;
  text-decoration: none;
  font-size: 1.1rem;
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  transition: opacity var(--transition-speed);
}

#header nav a:hover {
  opacity: 0.8;
  background-color: rgba(255, 255, 255, 0.1);
}

/* Banner styles */
#banner {
  margin: 20px 20px 2rem;
  width: 100%;
  position: relative;
  left: 50%;
  right: 50%;
  margin-left: -50vw;
  margin-right: -50vw;
  overflow: hidden;
}

#banner img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

/* Media Queries */
@media (max-width: 1600px) {
  /* Adjustments for larger screens */
}

@media (max-width: 1200px) {
  body {
    padding: 10px;
  }

  .accordion-button {
    font-size: 1rem;
    padding: 1.5rem;
  }

  .submit-button {
    padding: 10px 20px;
  }
}

@media (max-width: 768px) {
  body {
    padding: 8px;
  }

  #header .header-content {
    padding: 0 0.5rem;
  }

  .accordion-button {
    font-size: 0.9rem;
    padding: 1rem;
  }

  .submit-button {
    padding: 8px 16px;
  }

  footer {
    padding: 1rem 0;
  }

  footer .footer-content {
    padding: 0 1rem;
  }

  footer .footer-content ul {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .footer-info {
    padding-top: 0.5rem;
  }
}

@media (max-width: 480px) {
  body {
    font-size: 14px;
  }

  .accordion-button {
    font-size: 0.8rem;
    padding: 0.75rem;
  }

  .submit-button {
    padding: 6px 12px;
  }

  #header nav {
    display: block;
    text-align: center;
  }

  .footer-content {
    padding: 0 0.5rem;
  }

  footer .footer-content ul {
    display: block;
    margin: 0;
    text-align: center;
  }
}

@media (max-width: 320px) {

  /* Specific adjustments for 320px or smaller screens */
  body {
    font-size: 12px;
    padding: 4px;
  }

  .accordion-button {
    font-size: 0.7rem;
    padding: 0.5rem;
  }

  .submit-button {
    padding: 4px 8px;
  }

  #header nav {
    display: block;
    text-align: center;
  }

  footer {
    padding: 0.5rem 0;
  }

  footer .footer-content {
    padding: 0 0.25rem;
  }
}