/* ==========================================================================
   1. CSS Reset & Base Normalize
   ==========================================================================
*/
html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed, 
figure, figcaption, footer, header, hgroup, 
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 100%;
  font: inherit;
  vertical-align: baseline;
  box-sizing: border-box;
}
html {
  height: 100%;
  scroll-behavior: smooth;
}
body {
  min-height: 100vh;
  background: #F7F9FA;
  color: #263240;
  font-family: 'Roboto', Arial, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  letter-spacing: 0.02em;
  -webkit-font-smoothing: antialiased;
}
img, picture {
  max-width: 100%;
  height: auto;
  display: block;
}
a {
  color: #263240;
  text-decoration: none;
  transition: color 0.2s;
}
ul, ol {
  padding-left: 24px;
  margin-top: 12px;
  margin-bottom: 20px;
}
li {
  margin-bottom: 10px;
}
h1, h2, h3, h4, h5, h6 {
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 700;
  color: #263240;
  margin-bottom: 16px;
  line-height: 1.15;
  letter-spacing: 0.01em;
}
h1 {
  font-size: 2.5rem;
  margin-top: 0;
}
h2 {
  font-size: 2rem;
  margin-top: 0;
}
h3 {
  font-size: 1.3rem;
}
p, .subheadline {
  margin-bottom: 18px;
}
strong, b {
  font-weight: 700;
}
input, textarea, select, button {
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
}

/* ==========================================================================
   2. Brand Color Variables (with fallbacks)
   ==========================================================================
*/
:root {
  --color-primary: #263240;
  --color-secondary: #8DC4A7;
  --color-accent: #FFFFFF;
  --color-bg: #F7F9FA;
  --color-border: #E0E4E8;
  --color-dark-transparent: rgba(38,50,64,0.95);
  --color-shadow: rgba(38,50,64,0.07);
}

/* ==========================================================================
   3. Container & Section Layout (Responsive, Flex only)
   ==========================================================================
*/
.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding-left: 20px;
  padding-right: 20px;
  display: flex;
  flex-direction: column;
  gap: 0; /* avoid grid/coulmns */
}

.section, section {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: var(--color-accent);
  border-radius: 18px;
  box-shadow: 0 2px 16px var(--color-shadow);
  display: flex;
  flex-direction: column;
  gap: 0;
}

.content-wrapper {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
}
.text-section {
  background: transparent !important;
  box-shadow: none;
  border-radius: 0;
  padding: 0;
}

.feature-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  list-style: none;
  margin-top: 24px;
  margin-bottom: 12px;
}
.feature-grid li {
  background: var(--color-bg);
  border-radius: 14px;
  box-shadow: 0 1px 10px var(--color-shadow);
  padding: 24px 18px;
  min-width: 210px;
  flex: 1 1 240px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  transition: box-shadow 0.22s, transform 0.13s;
}
.feature-grid li:hover {
  box-shadow: 0 4px 22px rgba(38,50,64,0.13);
  transform: translateY(-3px) scale(1.025);
}
.feature-grid img {
  width: 34px;
  height: 34px;
  margin-bottom: 8px;
}

/* ==========================================================================
   4. Typography & Headlines
   ==========================================================================
*/
.subheadline {
  color: var(--color-secondary);
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 500;
  font-size: 1.25rem;
  margin-bottom: 16px;
}

/* ==========================================================================
   5. Buttons
   ==========================================================================
*/
.btn-primary {
  background: var(--color-primary);
  color: var(--color-accent);
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 600;
  font-size: 1.08rem;
  letter-spacing: 0.01em;
  border-radius: 38px;
  border: none;
  padding: 10px 36px;
  cursor: pointer;
  transition: background 0.22s, box-shadow 0.22s, transform 0.13s;
  box-shadow: 0 2px 12px var(--color-shadow);
  display: inline-block;
  margin-top: 10px;
  margin-bottom: 10px;
  outline: none;
}
.btn-primary:hover, .btn-primary:focus {
  background: var(--color-secondary);
  color: var(--color-primary);
  box-shadow: 0 6px 24px rgba(38,50,64,0.15);
  transform: translateY(-2px);
}

/* ==========================================================================
   6. Header & Navigation
   ==========================================================================
*/
header {
  padding: 0;
  background: var(--color-accent);
  box-shadow: 0 2px 16px var(--color-shadow);
  position: relative;
  z-index: 30;
}
header .container {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 0;
  padding-top: 8px;
  padding-bottom: 8px;
}
header img[alt="Architour Austria"] {
  height: 48px;
  width: auto;
  margin-right: 16px;
}
.main-nav {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 28px;
}
.main-nav a {
  font-family: 'Montserrat', Arial, sans-serif;
  color: var(--color-primary);
  font-weight: 500;
  font-size: 1rem;
  padding: 4px 2px;
  position: relative;
  border-radius: 3px;
  transition: color 0.18s, background 0.18s;
}
.main-nav a:hover,
.main-nav a:focus {
  color: var(--color-secondary);
  background: #eaf2ed;
}
header .btn-primary {
  margin-left: 30px;
  margin-right: 20px;
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 2.1rem;
  color: var(--color-primary);
  cursor: pointer;
  padding: 8px 12px;
  border-radius: 7px;
  transition: background 0.2s;
  z-index: 101;
}
.mobile-menu-toggle:focus,
.mobile-menu-toggle:hover {
  background: var(--color-secondary);
  color: var(--color-accent);
}
/* Mobile menu styles */
.mobile-menu {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: var(--color-dark-transparent);
  z-index: 150;
  transform: translateX(100%);
  transition: transform 0.34s cubic-bezier(0.61,0.01,0.51,0.99);
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  padding: 0px;
  pointer-events: none;
}
.mobile-menu.open {
  transform: translateX(0);
  pointer-events: auto;
}
.mobile-menu-close {
  background: none;
  border: none;
  color: var(--color-accent);
  font-size: 2.4rem;
  padding: 20px 32px;
  align-self: flex-end;
  cursor: pointer;
  transition: color 0.2s;
  z-index: 155;
}
.mobile-menu-close:focus,
.mobile-menu-close:hover {
  color: var(--color-secondary);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  margin: 36px 0 0 36px;
  gap: 18px;
}
.mobile-nav a {
  color: var(--color-accent);
  font-size: 1.25rem;
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 500;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  width: 100%;
  transition: color 0.16s, background 0.16s;
}
.mobile-nav a:hover, .mobile-nav a:focus {
  color: var(--color-secondary);
  background: rgba(141,196,167,0.15);
}

@media (max-width: 1080px) {
  .container {
    max-width: 980px;
    padding-left: 14px;
    padding-right: 14px;
  }
}
@media (max-width: 900px) {
  .container {
    max-width: 100%;
    padding-left: 10px;
    padding-right: 10px;
  }
  .main-nav {
    gap: 12px;
  }
}
@media (max-width: 800px) {
  .main-nav, header .btn-primary {
    display: none;
  }
  .mobile-menu-toggle {
    display: inline-block;
  }
}
/* ==========================================================================
   7. Main & Section Spacing
   ==========================================================================
*/
main {
  margin-top: 26px;
  margin-bottom: 40px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.section, section {
  margin-bottom: 60px;
  padding: 40px 20px;
  gap: 0;
}

.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 28px;
}
.card {
  background: var(--color-accent);
  border-radius: 15px;
  box-shadow: 0 1px 10px var(--color-shadow);
  margin-bottom: 20px;
  position: relative;
  padding: 24px 22px;
  min-width: 220px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: box-shadow 0.19s;
}
.card:hover {
  box-shadow: 0 6px 27px rgba(38,50,64,0.13);
}

.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;
}
@media (max-width: 768px) {
  .text-image-section {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }
}

.testimonial-card {
  background: #F0F4F2;
  border-radius: 14px;
  padding: 20px;
  box-shadow: 0 1px 10px var(--color-shadow);
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 20px;
  color: #263240;
  flex-direction: column;
  min-width: 220px;
  max-width: 670px;
}
.testimonial-card p {
  font-size: 1rem;
  margin: 0 0 10px 0;
}
.testimonial-card strong {
  font-size: 1.05rem;
  color: var(--color-primary);
  margin-top: 4px;
}

.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
}

/* Table Styles */
table {
  width: 100%;
  margin-top: 22px;
  margin-bottom: 22px;
  border-collapse: collapse;
  box-shadow: 0 1px 7px var(--color-shadow);
  background: var(--color-accent);
  border-radius: 9px;
  overflow: hidden;
}
th, td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--color-border);
  text-align: left;
  font-family: 'Roboto', Arial, sans-serif;
}
th {
  background-color: #F4FBF7;
  color: var(--color-primary);
  font-weight: 600;
}
tr:last-child td {
  border-bottom: none;
}

/* ==========================================================================
   8. Footer Styles
   ==========================================================================
*/
footer {
  background: var(--color-accent);
  padding: 40px 0 24px 0;
  box-shadow: 0 -1px 15px var(--color-shadow);
}
footer .container {
  flex-direction: row;
  align-items: flex-start;
  gap: 50px;
  justify-content: space-between;
}
.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 11px;
}
.footer-nav a {
  font-family: 'Roboto', Arial, sans-serif;
  color: var(--color-primary);
  font-size: 1rem;
  transition: color 0.16s;
}
.footer-nav a:hover,
.footer-nav a:focus {
  color: var(--color-secondary);
}
.footer-contact {
  margin: 0 20px 0 0;
  font-size: 1rem;
  color: #516070;
  font-family: 'Roboto', Arial, sans-serif;
  line-height: 1.6;
}
.footer-social {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 12px;
  margin-top: 10px;
}
.footer-social img {
  width: 28px;
  height: 28px;
  opacity: 0.8;
  transition: filter 0.21s;
  filter: grayscale(30%);
  cursor: pointer;
}
.footer-social img:hover {
  opacity: 1;
  filter: grayscale(0%) brightness(1.2);
}

@media (max-width: 1050px) {
  footer .container {
    flex-direction: column;
    gap: 24px;
    align-items: flex-start;
  }
}

/* ==========================================================================
   9. Cookie Consent Banner & Modal
   ==========================================================================
*/
.cookie-banner {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 9999;
  background: var(--color-accent);
  box-shadow: 0 -2px 18px var(--color-shadow);
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  padding: 18px 10px 18px 10px;
  gap: 18px;
  font-size: 1rem;
  color: var(--color-primary);
  animation: fadeInUp 0.5s;
}
.cookie-banner .banner-buttons {
  display: flex;
  flex-direction: row;
  gap: 15px;
  margin-left: 22px;
}
.cookie-banner button {
  border: none;
  font-family: 'Montserrat', Arial, sans-serif;
  border-radius: 27px;
  padding: 8px 22px;
  font-size: 1rem;
  font-weight: 500;
  background: var(--color-bg);
  color: var(--color-primary);
  cursor: pointer;
  box-shadow: 0 1px 8px var(--color-shadow);
  margin-right: 4px;
  transition: background 0.15s, color 0.15s, box-shadow 0.18s;
}
.cookie-banner button.accept {
  background: var(--color-secondary);
  color: var(--color-primary);
}
.cookie-banner button.accept:hover,
.cookie-banner button.accept:focus {
  background: var(--color-primary);
  color: var(--color-accent);
  box-shadow: 0 4px 16px rgba(38,50,64,0.18);
}
.cookie-banner button.settings {
  background: var(--color-primary);
  color: var(--color-accent);
}
.cookie-banner button.settings:hover,
.cookie-banner button.settings:focus {
  background: var(--color-secondary);
  color: var(--color-primary);
}
.cookie-banner button.reject {
  background: #e7edea;
  color: var(--color-primary);
}
.cookie-banner button.reject:hover,
.cookie-banner button.reject:focus {
  background: #f7f9fa;
}
@media (max-width:600px){
  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
    padding: 22px 10px 32px 10px;
    font-size: 0.97rem;
    gap: 12px;
  }
  .cookie-banner .banner-buttons {
    margin-left: 0;
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
  }
}
@keyframes fadeInUp {
  0% { opacity: 0; transform: translateY(40px);} 
  100% { opacity: 1; transform: translateY(0);}
}
.cookie-modal-overlay {
  position: fixed;
  top:0; left:0; right:0; bottom:0;
  background: rgba(38,50,64, 0.36);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeInUp 0.38s;
}
.cookie-modal {
  background: var(--color-accent);
  border-radius: 20px;
  box-shadow: 0 8px 60px var(--color-shadow);
  padding: 32px 32px 24px 32px;
  max-width: 95vw;
  width: 424px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 22px;
  position: relative;
  animation: fadeInUp 0.38s;
}
.cookie-modal h3 {
  font-size: 1.34rem;
  color: var(--color-primary);
  margin-bottom: 6px;
}
.cookie-cat {
  margin-bottom: 14px;
  padding-bottom: 6px;
  border-bottom: 1px solid #ececec;
  width: 100%;
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 18px;
  font-size: 1rem;
}
.cookie-modal input[type=checkbox] {
  width: 18px;
  height: 18px;
  accent-color: var(--color-secondary);
}
.cookie-modal-buttons {
  display: flex;
  flex-direction: row;
  gap: 14px;
  margin-top: 18px;
}
.cookie-modal .close-modal {
  position: absolute;
  top: 14px; right: 18px;
  background: none;
  border: none;
  font-size: 1.85rem;
  color: var(--color-primary);
  cursor: pointer;
  transition: color 0.16s;
}
.cookie-modal .close-modal:hover,
.cookie-modal .close-modal:focus {
  color: var(--color-secondary);
}

/* ==========================================================================
   10. Media Queries & Responsive Adjustments
   ==========================================================================
*/
@media (max-width: 650px) {
  html, body {
    font-size: 15px;
  }
  h1 { font-size: 2rem; }
  h2 { font-size: 1.48rem; }

  .container, .section, section {
    padding-left: 6px;
    padding-right: 6px;
  }
  .feature-grid {
    gap: 13px;
  }
  .feature-grid li {
    padding: 15px 10px;
    min-width: 120px;
  }
  .card {
    padding: 15px 6px;
    min-width: unset;
  }
  .testimonial-card {
    min-width: unset;
    max-width: 97vw;
    padding: 14px;
  }
}

/* ==========================================================================
   11. Micro-interactions & Transitions
   ==========================================================================
*/
*:focus {
  outline: 2px solid var(--color-secondary);
  outline-offset: 1px;
  transition: outline 0.13s;
}

/* General card hover scale */
.card, .feature-grid li, .testimonial-card {
  transition: box-shadow 0.22s, transform 0.12s;
}
.card:hover, .feature-grid li:hover, .testimonial-card:hover {
  transform: translateY(-2px) scale(1.017);
  box-shadow: 0 6px 24px rgba(38,50,64,0.11);
}

/* Link underline on hover for body text links */
p a, ul a, li a {
  position: relative;
}
p a::after, ul a::after, li a::after {
  content: "";
  display: block;
  width: 0%;
  height: 2px;
  background: var(--color-secondary);
  transition: width 0.18s;
  position: absolute;
  left:0; bottom:-2px;
}
p a:hover::after, ul a:hover::after, li a:hover::after {
  width: 100%;
}

/* ==========================================================================
   12. Utility & Accessibility Helpers
   ==========================================================================
*/
.hidden { display: none!important; }
.skip-link {
  position: absolute;
  left: -10000px;
  top: auto;
  width: 1px; height: 1px;
  overflow: hidden;
  z-index: 30000;
}
.skip-link:focus {
  position: fixed;
  left: 24px;
  top: 24px;
  width: auto;
  height: auto;
  background: var(--color-secondary);
  color: var(--color-primary);
  padding: 10px 24px;
  border-radius: 10px;
  font-size: 1.1rem;
  box-shadow: 0 2px 15px #bde8d4;
  outline: none;
  z-index: 30500;
}

/* ==========================================================================
   13. Print Styles (for privacy/agb/legal pages)
   ==========================================================================
*/
@media print {
  header, footer, .main-nav, .mobile-menu { display: none !important; }
  .container, .section, section { box-shadow: none !important; background: #fff !important; }
}