/* ==========================================================================
   Foldoybyg - Stylesheet
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. CSS Custom Properties
   -------------------------------------------------------------------------- */
:root {
  /* Farver - Bæredygtig grøn palette */
  --color-primary: #2D3B2D;        /* Dyb skovgrøn */
  --color-secondary: #4A6741;      /* Mosgrøn */
  --color-tertiary: #6B8F5E;       /* Frisk grøn */
  --color-background: #F5F7F4;     /* Meget lys grøn/hvid */
  --color-background-header: #E8E0D5; /* Beige til header (matcher logo) */
  --color-accent: #3D5A3D;         /* Mørkegrøn accent */
  --color-white: #FFFFFF;
  --color-card: #EAF0E8;           /* Lys grøn til cards */

  /* Typografi */
  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-size-base: 1rem;
  --font-size-sm: 0.875rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.5rem;
  --font-size-2xl: 2rem;
  --font-size-3xl: 2.5rem;
  --font-size-4xl: 3rem;

  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-bold: 700;

  --line-height-tight: 1.2;
  --line-height-normal: 1.6;

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  --spacing-3xl: 6rem;

  /* Layout */
  --container-max: 1200px;
  --container-padding: 1.5rem;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 300ms ease;

  /* Borders */
  --border-radius: 4px;
  --border-radius-lg: 8px;
}

/* --------------------------------------------------------------------------
   2. Reset & Base
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-normal);
  line-height: var(--line-height-normal);
  color: var(--color-primary);
  background-color: var(--color-background);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

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

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

ul, ol {
  list-style: none;
}

/* --------------------------------------------------------------------------
   3. Typography
   -------------------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  color: var(--color-primary);
}

h1 {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--spacing-md);
}

h2 {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--spacing-md);
}

h3 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-sm);
}

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

.lead {
  font-size: var(--font-size-lg);
  color: var(--color-accent);
}

/* --------------------------------------------------------------------------
   4. Layout & Container
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.section {
  padding: var(--spacing-2xl) 0;
}

.section--dark {
  background-color: var(--color-primary);
  color: var(--color-background);
}

.section--dark h2,
.section--dark h3 {
  color: var(--color-background);
}

/* --------------------------------------------------------------------------
   5. Header & Navigation
   -------------------------------------------------------------------------- */
.header {
  background-color: #E5DDD3;
  padding: var(--spacing-sm) 0;
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(45, 59, 45, 0.1);
}

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

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

.logo img {
  height: 70px;
  width: auto;
}

.nav__list {
  display: flex;
  gap: var(--spacing-md);
}

.nav__link {
  color: var(--color-primary);
  font-weight: var(--font-weight-medium);
  padding: var(--spacing-xs) 0;
  position: relative;
}

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

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

.nav__link:hover {
  color: var(--color-primary);
}

/* Mobile navigation */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-xs);
}

.nav-toggle__line {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-primary);
  margin: 5px 0;
  transition: transform var(--transition-fast);
}

/* --------------------------------------------------------------------------
   6. Hero Section
   -------------------------------------------------------------------------- */
.hero {
  padding: var(--spacing-3xl) 0;
  background-color: var(--color-primary);
  color: var(--color-background);
  text-align: center;
}

.hero h1 {
  color: var(--color-background);
  margin-bottom: var(--spacing-md);
}

.hero__subtitle {
  font-size: var(--font-size-lg);
  color: rgba(245, 247, 244, 0.85);
  max-width: 600px;
  margin: 0 auto var(--spacing-lg);
}

/* --------------------------------------------------------------------------
   7. Buttons
   -------------------------------------------------------------------------- */
.btn {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-lg);
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  text-align: center;
  border: 2px solid transparent;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: all var(--transition-fast);
}

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

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

.btn--outline {
  background-color: transparent;
  color: var(--color-background);
  border-color: var(--color-background);
}

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

/* --------------------------------------------------------------------------
   8. Cards / Service Grid
   -------------------------------------------------------------------------- */
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
}

.service-card {
  background-color: var(--color-card);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-lg);
  transition: transform var(--transition-normal);
}

.service-card:hover {
  transform: translateY(-4px);
}

.service-card h3 {
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

.service-card p {
  color: var(--color-accent);
  margin-bottom: 0;
}

.service-card__icon {
  width: 48px;
  height: 48px;
  margin-bottom: var(--spacing-sm);
  color: var(--color-secondary);
}

/* --------------------------------------------------------------------------
   9. About Section
   -------------------------------------------------------------------------- */
.about-content {
  max-width: 800px;
}

.about-content p {
  color: var(--color-accent);
}

/* --------------------------------------------------------------------------
   10. Contact
   -------------------------------------------------------------------------- */
.contact-info {
  margin-bottom: var(--spacing-lg);
}

.contact-info__item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
}

.contact-info__item a {
  color: var(--color-primary);
  font-weight: var(--font-weight-medium);
}

.contact-info__item a:hover {
  color: var(--color-secondary);
}

.contact-form {
  max-width: 500px;
}

.form-group {
  margin-bottom: var(--spacing-md);
}

.form-group label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: var(--font-weight-medium);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: var(--spacing-sm);
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  border: 1px solid rgba(31, 31, 31, 0.2);
  border-radius: var(--border-radius);
  background-color: var(--color-white);
  transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-secondary);
}

.form-group textarea {
  min-height: 150px;
  resize: vertical;
}

/* --------------------------------------------------------------------------
   11. Footer
   -------------------------------------------------------------------------- */
.footer {
  background-color: var(--color-primary);
  color: var(--color-background);
  padding: var(--spacing-xl) 0;
}

.footer__inner {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  text-align: center;
}

.footer__logo img {
  height: 40px;
  width: auto;
  margin: 0 auto;
}

.footer__text {
  color: rgba(245, 247, 244, 0.75);
  font-size: var(--font-size-sm);
}

.footer__links {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
}

.footer__links a {
  color: rgba(245, 247, 244, 0.75);
  font-size: var(--font-size-sm);
}

.footer__links a:hover {
  color: var(--color-background);
}

.footer__text a {
  color: rgba(245, 247, 244, 0.9);
}

.footer__text a:hover {
  color: var(--color-background);
}

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

.text-secondary {
  color: var(--color-secondary);
}

.mb-0 {
  margin-bottom: 0;
}

.mb-sm {
  margin-bottom: var(--spacing-sm);
}

.mb-md {
  margin-bottom: var(--spacing-md);
}

.mb-lg {
  margin-bottom: var(--spacing-lg);
}

/* --------------------------------------------------------------------------
   13. Responsive Breakpoints
   -------------------------------------------------------------------------- */

/* Tablet (768px+) */
@media (min-width: 768px) {
  h1 {
    font-size: var(--font-size-4xl);
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer__inner {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }

  .footer__logo img {
    margin: 0;
  }
}

/* Desktop (1024px+) */
@media (min-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .hero {
    padding: var(--spacing-3xl) 0 calc(var(--spacing-3xl) * 1.5);
  }
}

/* Mobile menu styles */
@media (max-width: 767px) {
  .nav-toggle {
    display: block;
  }

  .nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: #E5DDD3;
    padding: var(--spacing-md);
    border-bottom: 1px solid rgba(45, 59, 45, 0.1);
    display: none;
  }

  .nav--open {
    display: block;
  }

  .nav__list {
    flex-direction: column;
    gap: var(--spacing-sm);
  }

  .nav__link {
    display: block;
    padding: var(--spacing-sm) 0;
  }

  /* Contact page grid */
  .services-grid[style*="grid-template-columns: 1fr 1fr"] {
    grid-template-columns: 1fr !important;
  }
}