/* Lumina Trail – Geometric Structured Style CSS */

/* 1. Root Variables for Brand Colors & Fonts */
:root {
  --color-primary: #20416C;
  --color-secondary: #4DAC8B;
  --color-accent: #F5F6FA;
  --color-dark: #1a2636;
  --color-light: #ffffff;
  --color-grey: #e5e8ef;
  --color-grey-dark: #7a869a;
  --color-shadow: rgba(32,65,108,0.08);
  --font-display: 'Montserrat', 'Arial', sans-serif;
  --font-body: 'Open Sans', 'Arial', sans-serif;
  --radius-card: 16px;
  --radius-btn: 8px;
  --transition: 0.25s cubic-bezier(.77,0,.18,1);
  --shadow-card: 0 4px 24px var(--color-shadow);
  --shadow-btn: 0 2px 8px var(--color-shadow);
}

/* 2. CSS Reset & Base */
html {
  box-sizing: border-box;
  font-size: 16px;
  scroll-behavior: smooth;
}
*, *:before, *:after {
  box-sizing: inherit;
}
body {
  font-family: var(--font-body);
  color: var(--color-dark);
  background: var(--color-accent);
  margin: 0;
  padding: 0;
  min-height: 100vh;
  line-height: 1.6;
  font-size: 1rem;
}
img {
  max-width: 100%;
  height: auto;
  display: block;
}
a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover, a:focus {
  color: var(--color-secondary);
}

/* 3. Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  margin: 0 0 16px 0;
  letter-spacing: 0.01em;
  color: var(--color-primary);
}
h1 {
  font-size: 2.2rem;
  line-height: 1.1;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
h2 {
  font-size: 1.5rem;
  line-height: 1.2;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
h3 {
  font-size: 1.15rem;
  line-height: 1.3;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}
p, ul, ol, blockquote {
  margin: 0 0 16px 0;
}
strong {
  font-weight: 700;
}
blockquote {
  border-left: 4px solid var(--color-secondary);
  padding-left: 16px;
  font-style: italic;
  color: var(--color-dark);
  background: var(--color-accent);
  margin: 0 0 12px 0;
}

/* 4. Layout Containers */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}
.content-wrapper {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* 5. Section Spacing & Structure */
section {
  margin-bottom: 60px;
  padding: 40px 0 40px 0;
  background: none;
}
.section {
  margin-bottom: 60px;
  padding: 40px 20px;
}

/* 6. Header & Navigation */
header {
  background: var(--color-light);
  box-shadow: 0 2px 8px var(--color-shadow);
  position: sticky;
  top: 0;
  z-index: 100;
}
header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 20px;
}
header img {
  height: 44px;
  width: auto;
}
header nav {
  display: flex;
  align-items: center;
  gap: 28px;
}
header nav a {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 8px 0;
  border-bottom: 2px solid transparent;
  transition: border-color var(--transition), color var(--transition);
}
header nav a:hover, header nav a:focus {
  color: var(--color-secondary);
  border-bottom: 2px solid var(--color-secondary);
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(90deg, var(--color-primary) 60%, var(--color-secondary) 100%);
  color: var(--color-light);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border: none;
  border-radius: var(--radius-btn);
  padding: 12px 32px;
  box-shadow: var(--shadow-btn);
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  margin-left: 16px;
  outline: none;
}
.btn-primary:hover, .btn-primary:focus {
  background: linear-gradient(90deg, var(--color-secondary) 60%, var(--color-primary) 100%);
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 6px 24px var(--color-shadow);
}

/* 7. Mobile Navigation */
.mobile-menu-toggle {
  display: none;
  background: var(--color-primary);
  color: var(--color-light);
  border: none;
  border-radius: 50%;
  width: 44px;
  height: 44px;
  font-size: 2rem;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--transition), box-shadow var(--transition);
  margin-left: 12px;
  z-index: 120;
}
.mobile-menu-toggle:hover, .mobile-menu-toggle:focus {
  background: var(--color-secondary);
  box-shadow: 0 2px 8px var(--color-shadow);
}
.mobile-menu {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: var(--color-light);
  box-shadow: 0 8px 32px var(--color-shadow);
  z-index: 200;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  padding: 32px 24px 24px 24px;
  transform: translateX(-100%);
  transition: transform 0.35s cubic-bezier(.77,0,.18,1);
  opacity: 0;
  pointer-events: none;
}
.mobile-menu.open {
  transform: translateX(0);
  opacity: 1;
  pointer-events: auto;
}
.mobile-menu-close {
  background: none;
  border: none;
  color: var(--color-primary);
  font-size: 2rem;
  align-self: flex-end;
  margin-bottom: 24px;
  cursor: pointer;
  transition: color var(--transition);
}
.mobile-menu-close:hover, .mobile-menu-close:focus {
  color: var(--color-secondary);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 20px;
  width: 100%;
}
.mobile-nav a {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-primary);
  padding: 12px 0;
  border-bottom: 2px solid transparent;
  transition: color var(--transition), border-color var(--transition);
}
.mobile-nav a:hover, .mobile-nav a:focus {
  color: var(--color-secondary);
  border-bottom: 2px solid var(--color-secondary);
}

/* Hide desktop nav on mobile, show burger */
@media (max-width: 1024px) {
  header nav, .btn-primary {
    display: none;
  }
  .mobile-menu-toggle {
    display: flex;
  }
}
@media (min-width: 1025px) {
  .mobile-menu {
    display: none !important;
  }
}

/* 8. Footer */
footer {
  background: var(--color-primary);
  color: var(--color-light);
  padding: 40px 0 24px 0;
  font-size: 0.95rem;
}
footer .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
}
footer nav {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}
footer nav a {
  color: var(--color-light);
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.02em;
  border-bottom: 2px solid transparent;
  transition: border-color var(--transition), color var(--transition);
}
footer nav a:hover, footer nav a:focus {
  color: var(--color-secondary);
  border-bottom: 2px solid var(--color-secondary);
}
footer p {
  margin: 0;
  color: var(--color-accent);
  text-align: center;
}

/* 9. Cards, Grids, and Flex Layouts */
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  background: var(--color-light);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: 32px 24px;
  margin-bottom: 20px;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-width: 260px;
  flex: 1 1 320px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.card:hover, .card:focus-within {
  box-shadow: 0 8px 32px var(--color-shadow);
  transform: translateY(-4px) scale(1.01);
}

.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(--color-accent);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  margin-bottom: 20px;
  min-width: 260px;
  flex: 1 1 320px;
  color: var(--color-dark);
  transition: box-shadow var(--transition), transform var(--transition);
}
.testimonial-card:hover, .testimonial-card:focus-within {
  box-shadow: 0 8px 32px var(--color-shadow);
  transform: translateY(-2px) scale(1.01);
}
.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
}

/* Feature grid for 3 or 4 columns */
.feature-grid, .gallery-section, .team-section, .resource-list, .blog-teasers {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: flex-start;
}
.feature-grid > div, .gallery-section > div, .team-section > div, .resource-list > div, .blog-teasers > div {
  background: var(--color-light);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: 28px 20px;
  flex: 1 1 280px;
  min-width: 220px;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  border: 2.5px solid var(--color-grey);
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.feature-grid > div:hover, .gallery-section > div:hover, .team-section > div:hover, .resource-list > div:hover, .blog-teasers > div:hover {
  border-color: var(--color-secondary);
  box-shadow: 0 8px 32px var(--color-shadow);
  transform: translateY(-2px) scale(1.01);
}

/* Testimonial slider (horizontal flex scroll on mobile) */
.testimonial-slider {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  overflow-x: auto;
  padding-bottom: 8px;
}

.case-studies {
  background: var(--color-accent);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: 28px 20px;
  margin-bottom: 20px;
  margin-top: 20px;
}

/* Contact details */
.contact-details ul {
  list-style: none;
  padding: 0;
  margin: 0 0 16px 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* Map section */
.map-section {
  background: var(--color-accent);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: 24px 18px;
  margin-bottom: 20px;
}

/* 10. Cookie Consent Banner */
.cookie-banner {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  background: var(--color-light);
  color: var(--color-dark);
  box-shadow: 0 -2px 16px var(--color-shadow);
  z-index: 300;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  padding: 24px 16px 16px 16px;
  animation: cookieBannerIn 0.5s cubic-bezier(.77,0,.18,1);
}
@keyframes cookieBannerIn {
  from { transform: translateY(100%); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
.cookie-banner p {
  margin: 0 0 8px 0;
  text-align: center;
}
.cookie-banner .cookie-btns {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
}
.cookie-banner button {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-btn);
  padding: 10px 24px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
}
.cookie-banner .accept {
  background: var(--color-secondary);
  color: var(--color-light);
  box-shadow: var(--shadow-btn);
}
.cookie-banner .accept:hover, .cookie-banner .accept:focus {
  background: var(--color-primary);
}
.cookie-banner .reject {
  background: var(--color-grey);
  color: var(--color-dark);
}
.cookie-banner .reject:hover, .cookie-banner .reject:focus {
  background: var(--color-secondary);
  color: var(--color-light);
}
.cookie-banner .settings {
  background: var(--color-light);
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}
.cookie-banner .settings:hover, .cookie-banner .settings:focus {
  background: var(--color-primary);
  color: var(--color-light);
}

/* Cookie Modal */
.cookie-modal-overlay {
  position: fixed;
  left: 0; right: 0; top: 0; bottom: 0;
  background: rgba(32,65,108,0.25);
  z-index: 400;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: cookieModalFadeIn 0.3s cubic-bezier(.77,0,.18,1);
}
@keyframes cookieModalFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
.cookie-modal {
  background: var(--color-light);
  border-radius: var(--radius-card);
  box-shadow: 0 8px 32px var(--color-shadow);
  padding: 32px 24px 24px 24px;
  max-width: 420px;
  width: 90vw;
  display: flex;
  flex-direction: column;
  gap: 18px;
  animation: cookieModalIn 0.4s cubic-bezier(.77,0,.18,1);
}
@keyframes cookieModalIn {
  from { transform: scale(0.95); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}
.cookie-modal h2 {
  margin-bottom: 8px;
  font-size: 1.2rem;
  color: var(--color-primary);
}
.cookie-modal .cookie-category {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--color-grey);
}
.cookie-modal .cookie-category:last-child {
  border-bottom: none;
}
.cookie-modal .toggle {
  width: 44px;
  height: 24px;
  border-radius: 12px;
  background: var(--color-grey);
  position: relative;
  cursor: pointer;
  transition: background var(--transition);
  flex-shrink: 0;
}
.cookie-modal .toggle.enabled {
  background: var(--color-secondary);
}
.cookie-modal .toggle::before {
  content: '';
  position: absolute;
  left: 4px;
  top: 4px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--color-light);
  box-shadow: 0 1px 4px var(--color-shadow);
  transition: left var(--transition);
}
.cookie-modal .toggle.enabled::before {
  left: 24px;
}
.cookie-modal .cookie-modal-actions {
  display: flex;
  gap: 16px;
  justify-content: flex-end;
  margin-top: 12px;
}
.cookie-modal .cookie-modal-actions button {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-btn);
  padding: 10px 24px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}
.cookie-modal .save {
  background: var(--color-secondary);
  color: var(--color-light);
}
.cookie-modal .save:hover, .cookie-modal .save:focus {
  background: var(--color-primary);
}
.cookie-modal .cancel {
  background: var(--color-grey);
  color: var(--color-dark);
}
.cookie-modal .cancel:hover, .cookie-modal .cancel:focus {
  background: var(--color-secondary);
  color: var(--color-light);
}

/* 11. Responsive Design */
@media (max-width: 1024px) {
  .container {
    max-width: 98vw;
    padding: 0 12px;
  }
  .feature-grid, .gallery-section, .team-section, .resource-list, .blog-teasers {
    gap: 16px;
  }
  .testimonial-slider {
    gap: 16px;
  }
}
@media (max-width: 768px) {
  h1 {
    font-size: 1.5rem;
  }
  h2 {
    font-size: 1.15rem;
  }
  .container {
    padding: 0 8px;
  }
  .content-wrapper {
    gap: 16px;
  }
  .feature-grid, .gallery-section, .team-section, .resource-list, .blog-teasers {
    flex-direction: column;
    gap: 12px;
  }
  .feature-grid > div, .gallery-section > div, .team-section > div, .resource-list > div, .blog-teasers > div {
    min-width: 0;
    width: 100%;
    padding: 18px 12px;
  }
  .testimonial-slider {
    flex-direction: column;
    gap: 12px;
  }
  .testimonial-card {
    min-width: 0;
    width: 100%;
    padding: 16px 10px;
  }
  .card-container {
    flex-direction: column;
    gap: 12px;
  }
  .card {
    min-width: 0;
    width: 100%;
    padding: 18px 10px;
  }
  .text-image-section {
    flex-direction: column;
    gap: 18px;
  }
  header .container {
    flex-direction: row;
    gap: 8px;
    padding: 12px 8px;
  }
  footer .container {
    gap: 10px;
    padding: 0 8px;
  }
  section, .section {
    padding: 24px 0 24px 0;
    margin-bottom: 36px;
  }
}

/* 12. Geometric/Structured Visual Elements */
.card, .feature-grid > div, .gallery-section > div, .team-section > div, .resource-list > div, .blog-teasers > div, .testimonial-card, .case-studies, .map-section {
  border-radius: 0 16px 16px 0/0 16px 16px 0;
  border-left: 6px solid var(--color-secondary);
  box-shadow: var(--shadow-card);
  position: relative;
}
.card::after, .feature-grid > div::after, .gallery-section > div::after, .testimonial-card::after {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 0; height: 0;
  border-top: 36px solid var(--color-secondary);
  border-left: 36px solid transparent;
  border-radius: 0 16px 0 0;
  opacity: 0.12;
  pointer-events: none;
}

/* 13. Micro-interactions */
.btn-primary, .cookie-banner button, .cookie-modal .cookie-modal-actions button {
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.card, .feature-grid > div, .gallery-section > div, .testimonial-card {
  transition: box-shadow var(--transition), border-color var(--transition), transform var(--transition);
}

/* 14. Utility Classes */
.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }
.mt-24 { margin-top: 24px !important; }
.mb-24 { margin-bottom: 24px !important; }
.text-center { text-align: center !important; }

/* 15. Accessibility & Focus */
a:focus, button:focus, .btn-primary:focus {
  outline: 2px solid var(--color-secondary);
  outline-offset: 2px;
}

/* 16. Hide scrollbars for testimonial slider on mobile */
.testimonial-slider {
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.testimonial-slider::-webkit-scrollbar {
  display: none;
}

/* 17. Miscellaneous */
ul, ol {
  padding-left: 1.2em;
}

/* 18. Ensure no overlapping and proper spacing */
.card, .feature-grid > div, .gallery-section > div, .testimonial-card, .case-studies, .map-section {
  margin-bottom: 20px;
}

/* 19. Prevent absolute positioning for content (only for decorative ::after) */

/* 20. End of CSS */
