/* ==================================================
 * CSS RESET & BASELINE - Normalize and basic box model
 * ================================================== */
html { box-sizing: border-box; }
*, *:before, *:after { box-sizing: inherit; margin: 0; padding: 0; }
body, button, input, select, textarea {
  font-family: 'Roboto', Arial, sans-serif;
  font-size: 16px;
  color: #0C2521;
  background: #FAFAFA;
  line-height: 1.65;
}
img { display: block; max-width: 100%; height: auto; border: 0; }
a { color: #17594A; text-decoration: none; transition: color 0.2s; }
a:hover, a:focus { color: #0C2521; text-decoration: underline; }
ul, ol { padding-left: 1.25em; margin-bottom: 1.5em; }
li { margin-bottom: 0.5em; }
strong, b { font-weight: 700; }
section { margin-bottom: 60px; padding: 40px 20px; background: none; }
main { width: 100%; }

/* =========================================
 * BRAND COLORS & FONTS (SCANDINAVIAN CLEAN)
 * ========================================= */
:root {
  --primary: #17594A;
  --secondary: #0C2521;
  --accent: #F3C522;
  --light-bg: #F6F9F6;
  --white: #FFFFFF;
  --grey: #E9ECEB;
  --muted: #8DA098;
  --shadow: 0 4px 16px rgba(40, 60, 50, 0.09);
  --radius: 14px;
  --radius-sm: 8px;
  --transition: 0.19s cubic-bezier(0.44,0,0.56,1);
  --font-display: 'Montserrat', Arial, sans-serif;
  --font-body: 'Roboto', Arial, sans-serif;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--primary);
  font-weight: 700;
  letter-spacing: 0.01em;
  margin-bottom: 16px;
}
h1 { font-size: 2.7rem; margin-bottom: 18px; }
h2 { font-size: 2rem; margin-bottom: 16px; }
h3 { font-size: 1.33rem; margin-bottom: 12px; }
h4 { font-size: 1.12rem; }
h5, h6 { font-size: 1rem; }
p, ul, ol, blockquote { font-size: 1rem; margin-bottom: 14px; }
blockquote {
  font-style: italic;
  color: var(--secondary);
  background: var(--grey);
  border-left: 4px solid var(--primary);
  margin: 0 0 8px 0;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
}

.container {
  width: 100%;
  max-width: 1150px;
  margin: 0 auto;
  padding: 0 16px;
}

/* =====================================
 * HEADER, NAV & LOGO
 * ===================================== */
header {
  background: var(--white);
  box-shadow: var(--shadow);
  position: relative;
}
header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  padding-bottom: 14px;
}
.logo img { height: 44px; width: auto; display: block; }

.main-nav {
  display: flex;
  align-items: center;
  gap: 18px;
}
.main-nav a {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 500;
  color: var(--secondary);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
}
.main-nav a:hover,
.main-nav a:focus {
  background: var(--grey);
  color: var(--primary);
}
.main-nav .btn-primary {
  margin-left: 8px;
}

/* Hamburger menu button for mobile */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 2.2rem;
  color: var(--accent);
  cursor: pointer;
  padding: 4px 6px;
  margin-left: 16px;
  border-radius: var(--radius-sm);
  transition: background var(--transition);
}
.mobile-menu-toggle:focus,
.mobile-menu-toggle:hover {
  background: var(--grey);
}

/* ========================================
 * MOBILE MENU (off-canvas slide-in)
 * ======================================== */
.mobile-menu {
  position: fixed;
  z-index: 1040;
  top: 0; left: 0; height: 100vh; width: 100vw;
  background: rgba(12,37,33,0.9);
  backdrop-filter: blur(2px);
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: flex-start;
  pointer-events: none;
  opacity: 0;
  transform: translateX(100%);
  transition: opacity 0.22s, transform 0.28s cubic-bezier(.65,.02,.18,.99);
}
.mobile-menu.active {
  pointer-events: all;
  opacity: 1;
  transform: translateX(0);
}
.mobile-menu-close {
  background: var(--white);
  border: none;
  color: var(--secondary);
  font-size: 2rem;
  padding: 10px 16px;
  margin: 18px 20px 12px 0;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
  cursor: pointer;
  transition: background var(--transition);
  z-index: 2;
}
.mobile-menu-close:hover,
.mobile-menu-close:focus { background: var(--grey); }
.mobile-nav {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 18px;
  background: var(--white);
  width: 92vw;
  max-width: 420px;
  min-height: 100vh;
  padding: 38px 28px;
  box-shadow: var(--shadow);
  border-top-left-radius: var(--radius);
  border-bottom-left-radius: var(--radius);
  overflow-y: auto;
  z-index: 1;
}
.mobile-nav a {
  color: var(--primary);
  font-family: var(--font-display);
  font-size: 1.12rem;
  font-weight: 600;
  padding: 13px 10px;
  border-radius: var(--radius-sm);
  width: 100%;
  display: block;
  text-align: right;
  transition: background var(--transition), color var(--transition);
}
.mobile-nav a:hover, .mobile-nav a:focus {
  background: var(--grey);
  color: var(--accent);
}

/* ===============================
 * HERO & MAIN SECTIONS
 * =============================== */
section {
  background: none;
}
.content-wrapper {
  margin: 0 auto;
  width: 100%;
  max-width: 850px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  align-items: flex-start;
}
.text-section {
  display: flex;
  flex-direction: column;
  gap: 18px;
  align-items: flex-start;
}

/* ====================================
 * FLEXBASIS SECTIONS & SPACING
 * ==================================== */
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px 22px;
  margin-bottom: 20px;
  position: relative;
  min-width: 250px;
  flex: 1 1 280px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.card:hover, .card:focus-within {
  box-shadow: 0 8px 24px rgba(23, 89, 74, 0.08), 0 2px 8px rgba(23,89,74,0.02);
  transform: translateY(-3px) scale(1.015);
}
.content-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: space-between;
}
.text-image-section {
  display: flex;
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
}
.testimonial-card {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px;
  background: var(--light-bg);
  border-radius: var(--radius);
  box-shadow: 0 2px 10px rgba(23,89,74,.05);
  margin-bottom: 20px;
  flex: 1 1 320px;
}

/* Feature lists/items */
.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
  background: var(--white);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
  padding: 18px 18px 12px 18px;
  margin-bottom: 20px;
  min-width: 210px;
  flex: 1 1 210px;
}

/* Feature grid/Service blocks */
.feature-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: flex-start;
}
.feature-grid > div, .feature-grid .service-block {
  background: var(--white);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
  padding: 28px 20px;
  flex: 1 1 220px;
  min-width: 230px;
  transition: box-shadow var(--transition), transform var(--transition);
  margin-bottom: 20px;
}
.feature-grid > div:hover, .service-block:hover {
  box-shadow: 0 6px 22px rgba(165,177,151,0.06);
  transform: translateY(-2px) scale(1.013);
}
.feature-grid img {
  width: 44px;
  height: 44px;
  margin-bottom: 12px;
  filter: grayscale(0.1) opacity(0.93);
}

/* Blog grid & posts */
.blog-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: space-between;
  margin-bottom: 24px;
}
.blog-post {
  background: var(--white);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
  flex: 1 1 260px;
  min-width: 230px;
  padding: 22px 18px 16px 18px;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  gap: 10px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.blog-post h3 {
  font-size: 1.23rem;
  color: var(--primary);
}
.blog-post a {
  align-self: flex-start;
  font-weight: 500;
  font-size: 1rem;
  color: var(--primary);
  margin-top: 2px;
  transition: color var(--transition);
}
.blog-post a:hover { color: var(--accent); }

.category-filters {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1rem;
  color: var(--muted);
}
.category-filters a {
  color: var(--primary);
  font-weight: 500;
  padding: 2px 8px;
  border-radius: 4px;
  transition: background var(--transition);
}
.category-filters a:hover { background: var(--grey); color: var(--accent); }


/* ====== Case Studies on Projekte ===== */
.project-list {
  display: flex; flex-wrap: wrap; gap: 28px;
}
.case-study {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px 21px 10px 21px;
  flex: 1 1 300px;
  min-width: 244px;
  margin-bottom: 20px;
  display: flex; flex-direction: column; gap: 10px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.case-study h3 {
  font-family: var(--font-display);
  font-size: 1.19rem;
  margin-bottom: 4px;
  color: var(--primary);
}
.case-study ul { margin-bottom: 5px; }
.case-study .testimonial-card {
  margin-top: 8px;
}

.partner-logos {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  margin-top: 10px;
}
.partner-logos img {
  height: 36px;
  width: auto;
  filter: grayscale(0.18) opacity(0.9);
}

/* ======= Map Address Block ======= */
.map-address {
  background: var(--grey);
  border-radius: var(--radius-sm);
  padding: 12px 16px; margin-top: 8px;
  font-size: 0.99rem;
  color: var(--secondary);
}

/* ========== BUTTON STYLES ========== */
.btn-primary,
.btn-secondary {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.1rem;
  letter-spacing: 0.01em;
  border-radius: var(--radius-sm);
  padding: 11px 27px;
  border: none;
  cursor: pointer;
  background: var(--primary);
  color: var(--white);
  box-shadow: 0 2px 12px rgba(23,89,74,.05);
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
  margin-top: 8px;
  margin-bottom: 6px;
  text-align: center;
}
.btn-primary:hover, .btn-primary:focus {
  background: var(--accent);
  color: var(--secondary);
  box-shadow: 0 8px 28px rgba(23,89,74,.07);
  transform: translateY(-2px) scale(1.017);
}

.btn-secondary {
  background: var(--accent);
  color: var(--secondary);
  margin-left: 9px;
  font-weight: 500;
}
.btn-secondary:hover, .btn-secondary:focus {
  background: var(--primary);
  color: var(--white);
}

/* ================= FOOTER ======================= */
footer {
  background: var(--light-bg);
  padding: 35px 0 26px 0;
  border-top: 1px solid #E3E8E1;
}
.footer-nav {
  display: flex;
  gap: 22px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}
.footer-nav a {
  color: var(--muted);
  font-size: 1rem;
  transition: color var(--transition);
}
.footer-nav a:hover,
.footer-nav a:focus {
  color: var(--primary);
}
.footer-info {
  color: var(--secondary);
  font-size: 0.98rem;
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.footer-info a { color: var(--primary); }

/* ============ COOKIE CONSENT BANNER/POPUP ========== */
.cookie-banner {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 1050;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--white);
  box-shadow: 0 -4px 22px rgba(23, 89, 74, 0.10);
  padding: 18px 34px 18px 18px;
  gap: 20px;
  border-top-left-radius: var(--radius);
  border-top-right-radius: var(--radius);
  font-size: 1rem;
  animation: cookieBannerIn 0.4s;
}
@keyframes cookieBannerIn {
  from { transform: translateY(100%); opacity:0; }
  to { transform: translateY(0); opacity:1; }
}
.cookie-banner p {
  margin-bottom: 0;
  color: var(--secondary);
  font-size: 1rem;
}
.cookie-banner .cookie-btns {
  display: flex;
  gap: 13px;
  flex-wrap: wrap;
}
.cookie-btn,
.cookie-settings-btn {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  padding: 7px 18px;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  background: var(--primary);
  color: var(--white);
  box-shadow: 0 2px 8px rgba(12,37,33,.05);
  transition: background var(--transition), color var(--transition), transform var(--transition);
}
.cookie-btn.accept { background: var(--primary); color: var(--white); }
.cookie-btn.accept:hover, .cookie-btn.accept:focus { background: var(--accent); color: var(--secondary); }
.cookie-btn.reject { background: var(--accent); color: var(--secondary); }
.cookie-btn.reject:hover, .cookie-btn.reject:focus { background: var(--primary); color: var(--white); }
.cookie-settings-btn { background: var(--grey); color: var(--secondary); }
.cookie-settings-btn:hover { background: var(--primary); color: var(--white); }

.cookie-modal-overlay {
  position: fixed;
  top: 0; left: 0; width: 100vw; height: 100vh;
  background: rgba(12,37,33,0.44);
  z-index: 1100;
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.24s;
}
.cookie-modal-overlay.active {
  opacity: 1;
  pointer-events: all;
}
.cookie-modal {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: 0 16px 44px rgba(23,89,74,0.10);
  padding: 38px 34px 30px 34px;
  max-width: 410px;
  width: 90vw;
  z-index: 1110;
  display: flex;
  flex-direction: column;
  gap: 18px;
  animation: modalIn 0.34s;
}
@keyframes modalIn {
  from { transform: scale(0.96); opacity:0; }
  to   { transform: scale(1); opacity:1; }
}
.cookie-modal h2 {
  margin-top: 0; font-size: 1.18rem; color: var(--primary);
}
.cookie-categories {
  display: flex;
  flex-direction: column;
  gap: 15px;
}
.cookie-category {
  display: flex;
  align-items: center;
  gap: 13px;
  font-size: 1rem;
  color: var(--secondary);
}
.cookie-toggle {
  appearance: none;
  width: 38px;
  height: 22px;
  background: var(--grey);
  border-radius: 12px;
  position: relative;
  outline: none;
  cursor: pointer;
  transition: background 0.18s;
}
.cookie-toggle:checked {
  background: var(--accent);
}
.cookie-toggle::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 3px;
  width: 16px;
  height: 16px;
  background: var(--white);
  border-radius: 50%;
  transition: transform 0.15s;
}
.cookie-toggle:checked::before {
  transform: translateX(16px);
}
/* Essential toggle is always enabled visually */
.cookie-category.essential .cookie-toggle {
  background: var(--primary);
  cursor: not-allowed;
}
.cookie-category.essential .cookie-toggle::before {
  background: var(--accent);
}
.cookie-modal .modal-actions {
  display: flex;
  gap: 14px;
  margin-top: 9px;
}
.cookie-modal .cookie-modal-close {
  background: none;
  border: none;
  font-size: 1.7rem;
  color: var(--muted);
  position: absolute;
  top: 14px; right: 18px;
  cursor: pointer;
  transition: color var(--transition);
}
.cookie-modal .cookie-modal-close:hover { color: var(--secondary); }


/* =============================
 * RESPONSIVE MEDIA QUERIES
 * ============================= */
@media (max-width: 1150px) {
  .container { max-width: 1000px; }
}
@media (max-width: 900px) {
  .container { max-width: 790px; }
}
@media (max-width: 768px) {
  html { font-size: 99%; }
  section { margin-bottom: 44px; padding: 26px 8px; }
  .container { padding: 0 8px; max-width: 99vw; }
  .content-wrapper, .project-list, .feature-grid, .blog-grid, .card-container {
    flex-direction: column !important;
    gap: 16px;
  }
  .case-study,
  .feature-grid > div, .feature-grid .service-block {
    min-width: 150px !important;
    max-width: 100%;
  }
  .testimonial-card, .blog-post, .card {
    min-width: 120px !important;
    max-width: 100%;
  }
  .text-image-section {
    flex-direction: column;
    gap: 16px;
    align-items: stretch;
  }
  .main-nav { display: none; }
  .mobile-menu-toggle { display: inline-block; }
}
@media (min-width: 769px) {
  .mobile-menu,
  .mobile-menu-toggle { display: none !important; }
  .main-nav { display: flex !important; }
}
@media (max-width: 480px) {
  h1 { font-size: 1.55rem; }
  h2 { font-size: 1.12rem; }
  .btn-primary, .btn-secondary {
    font-size: 0.98rem;
    padding: 8px 16px;
  }
  .cookie-banner { flex-direction: column; gap: 13px; padding: 13px 12px; }
}

/* ===================
 * ACCESSIBILITY FOCUS
 * =================== */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* =========================
 * MICRO-INTERACTIONS
 * ========================= */
.card, .feature-grid > div, .service-block, .blog-post, .case-study {
  transition: box-shadow var(--transition), transform var(--transition);
}
.card:hover, .feature-grid>div:hover, .blog-post:hover, .case-study:hover {
  box-shadow: 0 8px 24px rgba(23, 89, 74, 0.09), 0 2px 8px rgba(23,89,74,0.02);
  transform: translateY(-4px) scale(1.018);
}
.btn-primary, .btn-secondary, .cookie-btn {
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
}

/* ============================================
 * SCANDINAVIAN CLEAN THEME: Light & space
 * ============================================ */
body {
  background: var(--light-bg);
}
section {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 60px;
}

/* Section Spacing & Alignment Patterns */
.section { margin-bottom: 60px; padding: 40px 20px; }
.card-container { display: flex; flex-wrap: wrap; gap: 24px; }
.card { margin-bottom: 20px; position: relative; }
.content-grid { display: flex; flex-wrap: wrap; gap: 20px; justify-content: space-between; }
.text-image-section { display: flex; align-items: center; gap: 30px; flex-wrap: wrap; }
.testimonial-card { display: flex; align-items: center; gap: 20px; padding: 20px; }
.feature-item { display: flex; flex-direction: column; align-items: flex-start; gap: 15px; }

/* Utility: hide visually (for accessibility) */
.visually-hidden {
  position: absolute !important;
  height: 1px; width: 1px;
  overflow: hidden; clip: rect(1px,1px,1px,1px);
  white-space: nowrap; border: 0; padding: 0; margin: 0;
}

/* ========== Ensure No Overlap of Elements ========== */
.card, .feature-grid > div, .service-block, .blog-post, .case-study,
.testimonial-card, .feature-item {
  margin-right: 0;
  margin-left: 0;
}
section, .card, .feature-item, .testimonial-card, .case-study, .blog-post {
  margin-bottom: 20px; /* For vertical spacing, min 20px */
}

/* ========== End of Main CSS ========== */