/* --------------------------------------------------
   Greyspire Invest – NATURE ORGANIC FLEXBOX CSS
   -------------------------------------------------- */

/* 1. ROOT & BRAND COLORS (earth tones, green accents) */
:root {
  --color-primary: #25303B;
  --color-secondary: #7A8994;
  --color-accent: #F0F3F8;
  --color-green: #4C7A4B;
  --color-green-light: #E6F2E6;
  --color-brown: #A68B6B;
  --color-beige: #F7F5EF;
  --color-sand: #EDE6DA;
  --color-shadow: rgba(60, 80, 60, 0.08);
  --color-white: #fff;
  --color-black: #222;
  --color-error: #B94A48;
  --radius-card: 22px;
  --radius-btn: 30px;
  --shadow-card: 0 4px 24px var(--color-shadow);
  --transition: 0.25s cubic-bezier(.4,1,.4,1);
}

/* 2. FONTS */
@import url('https://fonts.googleapis.com/css?family=Merriweather:700,900&display=swap');
@import url('https://fonts.googleapis.com/css?family=Open+Sans:400,600,700&display=swap');

body {
  font-family: 'Open Sans', Arial, sans-serif;
  color: var(--color-primary);
  background: var(--color-beige);
  margin: 0;
  padding: 0;
  font-size: 1.08rem;
  line-height: 1.7;
  min-height: 100vh;
  letter-spacing: 0.01em;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Merriweather', serif;
  color: var(--color-primary);
  margin-top: 0;
  margin-bottom: 0.6em;
  font-weight: 700;
  letter-spacing: 0.01em;
}
h1 { font-size: 2.1rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.18rem; }

p, ul, ol {
  margin-top: 0;
  margin-bottom: 1.1em;
}

ul, ol {
  padding-left: 1.2em;
}

strong { font-weight: 700; }

/* 3. GENERAL LAYOUT CONTAINERS */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 18px;
  box-sizing: border-box;
}

.content-wrapper {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
}

.section {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: var(--color-beige);
  border-radius: 32px 32px 28px 28px/40px 40px 24px 24px;
  box-shadow: 0 2px 16px var(--color-shadow);
}

/* 4. HEADER & NAVIGATION */
header {
  background: var(--color-accent);
  box-shadow: 0 2px 12px var(--color-shadow);
  position: sticky;
  top: 0;
  z-index: 100;
}
header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 70px;
  gap: 18px;
}
.logo img {
  height: 44px;
  width: auto;
  display: block;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}
.main-nav a {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  padding: 8px 0;
  border-bottom: 2px solid transparent;
  transition: border-color var(--transition), color var(--transition);
}
.main-nav a:hover, .main-nav a:focus {
  color: var(--color-green);
  border-bottom: 2px solid var(--color-green);
}

.btn-primary {
  background: linear-gradient(90deg, var(--color-green) 60%, var(--color-brown) 100%);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius-btn);
  padding: 12px 32px;
  font-family: 'Merriweather', serif;
  font-weight: 700;
  font-size: 1.08rem;
  letter-spacing: 0.03em;
  box-shadow: 0 2px 12px var(--color-shadow);
  cursor: pointer;
  transition: background var(--transition), box-shadow var(--transition), transform var(--transition);
  text-decoration: none;
  display: inline-block;
}
.btn-primary:hover, .btn-primary:focus {
  background: linear-gradient(90deg, var(--color-green) 80%, var(--color-brown) 100%);
  box-shadow: 0 4px 24px var(--color-shadow);
  transform: translateY(-2px) scale(1.03);
}

.btn-link {
  color: var(--color-green);
  background: none;
  border: none;
  font-weight: 700;
  font-family: 'Merriweather', serif;
  font-size: 1rem;
  text-decoration: underline;
  cursor: pointer;
  padding: 0;
  transition: color var(--transition);
}
.btn-link:hover, .btn-link:focus {
  color: var(--color-brown);
}

/* Hamburger menu button */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 2.1rem;
  color: var(--color-green);
  cursor: pointer;
  padding: 6px 12px;
  border-radius: 50%;
  transition: background var(--transition);
}
.mobile-menu-toggle:hover, .mobile-menu-toggle:focus {
  background: var(--color-green-light);
}

/* 5. MOBILE NAVIGATION OVERLAY */
.mobile-menu {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(120deg, var(--color-beige) 80%, var(--color-green-light) 100%);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  padding: 0;
  transform: translateX(-100%);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.35s cubic-bezier(.7,0,.3,1), opacity 0.25s;
}
.mobile-menu.open {
  transform: translateX(0);
  opacity: 1;
  pointer-events: auto;
}
.mobile-menu-close {
  background: none;
  border: none;
  font-size: 2.2rem;
  color: var(--color-green);
  align-self: flex-end;
  margin: 24px 24px 0 0;
  cursor: pointer;
  transition: color var(--transition);
}
.mobile-menu-close:hover, .mobile-menu-close:focus {
  color: var(--color-brown);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 28px;
  width: 100%;
  align-items: flex-start;
  padding: 40px 32px;
}
.mobile-nav a {
  color: var(--color-primary);
  font-family: 'Merriweather', serif;
  font-size: 1.3rem;
  font-weight: 700;
  text-decoration: none;
  padding: 8px 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-green);
  border-bottom: 2px solid var(--color-green);
}

/* 6. HERO SECTION */
.hero {
  background: linear-gradient(120deg, var(--color-accent) 70%, var(--color-green-light) 100%);
  border-radius: 0 0 48px 48px/0 0 32px 32px;
  box-shadow: 0 4px 32px var(--color-shadow);
  margin-bottom: 60px;
  padding: 60px 0 40px 0;
}
.hero .container {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0;
}
.hero h1 {
  font-size: 2.2rem;
  color: var(--color-green);
  margin-bottom: 0.5em;
  font-weight: 900;
  letter-spacing: 0.01em;
}
.hero .subheadline {
  font-size: 1.18rem;
  color: var(--color-primary);
  margin-bottom: 1.5em;
  font-family: 'Open Sans', Arial, sans-serif;
  font-weight: 600;
}

/* 7. FEATURES & CARDS */
.features {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: var(--color-sand);
  border-radius: 32px 32px 28px 28px/40px 40px 24px 24px;
  box-shadow: 0 2px 16px var(--color-shadow);
}
.feature-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 24px;
}
.feature {
  background: var(--color-white);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: 28px 24px 24px 24px;
  flex: 1 1 260px;
  min-width: 220px;
  max-width: 340px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
  margin-bottom: 20px;
  transition: box-shadow var(--transition), transform var(--transition);
  position: relative;
}
.feature:hover, .feature:focus-within {
  box-shadow: 0 8px 32px var(--color-shadow);
  transform: translateY(-3px) scale(1.02);
}
.feature-icon {
  font-size: 2.2rem;
  color: var(--color-green);
  margin-bottom: 8px;
  background: var(--color-green-light);
  border-radius: 50%;
  padding: 12px;
  box-shadow: 0 2px 8px var(--color-shadow);
}

/* 8. ABOUT TEAM & GALLERY */
.team-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 18px;
}
.team-member {
  background: var(--color-white);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: 24px 18px 18px 18px;
  flex: 1 1 220px;
  min-width: 180px;
  max-width: 260px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.team-member:hover, .team-member:focus-within {
  box-shadow: 0 8px 32px var(--color-shadow);
  transform: translateY(-2px) scale(1.02);
}
.team-photo {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-green-light) 60%, var(--color-brown) 100%);
  margin-bottom: 8px;
  box-shadow: 0 2px 8px var(--color-shadow);
}

.office-photos {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 20px;
}
.office-photo {
  width: 120px;
  height: 80px;
  border-radius: 18px;
  background: linear-gradient(120deg, var(--color-green-light) 60%, var(--color-brown) 100%);
  box-shadow: 0 2px 8px var(--color-shadow);
}

/* 9. CARDS & CARD CONTAINERS */
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  background: var(--color-white);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: 28px 24px 24px 24px;
  margin-bottom: 20px;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 15px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.card:hover, .card:focus-within {
  box-shadow: 0 8px 32px var(--color-shadow);
  transform: translateY(-2px) scale(1.02);
}

/* 10. TESTIMONIALS */
.testimonials {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: var(--color-green-light);
  border-radius: 32px 32px 28px 28px/40px 40px 24px 24px;
  box-shadow: 0 2px 16px var(--color-shadow);
}
.testimonial-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
  padding: 20px;
  background: var(--color-white);
  border-radius: 18px;
  box-shadow: 0 2px 12px var(--color-shadow);
  margin-bottom: 20px;
  max-width: 600px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.testimonial-card p {
  color: var(--color-black);
  font-size: 1.08rem;
  font-style: italic;
  margin-bottom: 0.5em;
}
.testimonial-author {
  color: var(--color-green);
  font-weight: 700;
  font-family: 'Merriweather', serif;
  font-size: 1rem;
}
.testimonial-card:hover, .testimonial-card:focus-within {
  box-shadow: 0 8px 32px var(--color-shadow);
  transform: translateY(-2px) scale(1.01);
}

/* 11. CTA SECTION */
.cta {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: linear-gradient(90deg, var(--color-green-light) 60%, var(--color-accent) 100%);
  border-radius: 32px 32px 28px 28px/40px 40px 24px 24px;
  box-shadow: 0 2px 16px var(--color-shadow);
  display: flex;
  align-items: center;
  justify-content: center;
}
.cta .content-wrapper {
  align-items: center;
  width: 100%;
}

/* 12. SERVICES & LISTS */
.services ul, .features ul {
  list-style: disc inside;
  margin: 0 0 0 0;
  padding: 0 0 0 18px;
  color: var(--color-primary);
  font-size: 1.08rem;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* 13. TABLES (for comparison) */
.comparison-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: var(--color-white);
  border-radius: 18px;
  box-shadow: 0 2px 12px var(--color-shadow);
  margin-top: 20px;
  overflow: hidden;
}
.comparison-table th, .comparison-table td {
  padding: 14px 18px;
  text-align: left;
  font-size: 1rem;
}
.comparison-table th {
  background: var(--color-green-light);
  color: var(--color-green);
  font-family: 'Merriweather', serif;
  font-weight: 700;
}
.comparison-table tr:nth-child(even) td {
  background: var(--color-accent);
}
.comparison-table tr:nth-child(odd) td {
  background: var(--color-white);
}

/* 14. GALLERY & TAGS */
.publication-list {
  list-style: none;
  padding: 0;
  margin: 0 0 20px 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.topic-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 12px;
}
.topic-tags span {
  background: var(--color-green-light);
  color: var(--color-green);
  border-radius: 16px;
  padding: 6px 18px;
  font-size: 0.98rem;
  font-family: 'Open Sans', Arial, sans-serif;
  font-weight: 600;
  box-shadow: 0 1px 4px var(--color-shadow);
}

/* 15. TEXT-IMAGE SECTION */
.text-image-section {
  display: flex;
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
}
.text-image-section .text {
  flex: 1 1 260px;
  min-width: 200px;
}
.text-image-section .map-embed {
  flex: 1 1 260px;
  min-width: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.map-placeholder {
  width: 220px;
  height: 140px;
  background: linear-gradient(120deg, var(--color-green-light) 60%, var(--color-brown) 100%);
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-green);
  font-weight: 700;
  font-size: 1rem;
  font-family: 'Open Sans', Arial, sans-serif;
  box-shadow: 0 2px 8px var(--color-shadow);
}

/* 16. LEGAL SECTIONS */
.legal {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: var(--color-accent);
  border-radius: 32px 32px 28px 28px/40px 40px 24px 24px;
  box-shadow: 0 2px 16px var(--color-shadow);
}

/* 17. FOOTER */
footer {
  background: var(--color-primary);
  color: var(--color-accent);
  padding: 40px 0 24px 0;
  border-radius: 32px 32px 0 0/40px 40px 0 0;
  box-shadow: 0 -2px 16px var(--color-shadow);
}
footer .container {
  display: flex;
  flex-direction: column;
  gap: 18px;
  align-items: center;
}
.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 8px;
}
.footer-nav a {
  color: var(--color-green-light);
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  transition: color var(--transition);
}
.footer-nav a:hover, .footer-nav a:focus {
  color: var(--color-brown);
}
.footer-contact {
  color: var(--color-accent);
  font-size: 0.98rem;
  text-align: center;
  margin-bottom: 8px;
}
.footer-contact a {
  color: var(--color-green-light);
  text-decoration: underline;
  transition: color var(--transition);
}
.footer-contact a:hover, .footer-contact a:focus {
  color: var(--color-brown);
}
.footer-brand {
  color: var(--color-secondary);
  font-size: 0.95rem;
  margin-top: 8px;
}

/* 18. COOKIE CONSENT BANNER */
.cookie-banner {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 99999;
  background: var(--color-white);
  box-shadow: 0 -2px 24px var(--color-shadow);
  padding: 24px 18px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  border-radius: 24px 24px 0 0/32px 32px 0 0;
  animation: cookieBannerIn 0.5s cubic-bezier(.4,1,.4,1);
}
@keyframes cookieBannerIn {
  from { transform: translateY(100%); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
.cookie-banner p {
  color: var(--color-primary);
  font-size: 1rem;
  margin: 0 0 8px 0;
  text-align: center;
}
.cookie-banner .cookie-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
}
.cookie-btn {
  border: none;
  border-radius: var(--radius-btn);
  padding: 10px 28px;
  font-size: 1rem;
  font-family: 'Merriweather', serif;
  font-weight: 700;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
  box-shadow: 0 2px 8px var(--color-shadow);
}
.cookie-btn.accept {
  background: var(--color-green);
  color: var(--color-white);
}
.cookie-btn.accept:hover, .cookie-btn.accept:focus {
  background: var(--color-brown);
}
.cookie-btn.reject {
  background: var(--color-brown);
  color: var(--color-white);
}
.cookie-btn.reject:hover, .cookie-btn.reject:focus {
  background: var(--color-green);
}
.cookie-btn.settings {
  background: var(--color-green-light);
  color: var(--color-green);
  border: 1px solid var(--color-green);
}
.cookie-btn.settings:hover, .cookie-btn.settings:focus {
  background: var(--color-brown);
  color: var(--color-white);
  border-color: var(--color-brown);
}

/* Cookie Modal */
.cookie-modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(37,48,59,0.45);
  z-index: 100000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s;
}
.cookie-modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}
.cookie-modal {
  background: var(--color-white);
  border-radius: 24px;
  box-shadow: 0 8px 32px var(--color-shadow);
  padding: 32px 24px 24px 24px;
  min-width: 320px;
  max-width: 95vw;
  display: flex;
  flex-direction: column;
  gap: 18px;
  animation: cookieModalIn 0.4s cubic-bezier(.4,1,.4,1);
}
@keyframes cookieModalIn {
  from { transform: scale(0.92); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}
.cookie-modal h2 {
  font-size: 1.3rem;
  color: var(--color-green);
  margin-bottom: 0.5em;
}
.cookie-category {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 10px;
}
.cookie-category label {
  font-weight: 600;
  color: var(--color-primary);
  font-size: 1rem;
}
.cookie-category input[type="checkbox"] {
  accent-color: var(--color-green);
  width: 20px;
  height: 20px;
}
.cookie-category.essential label {
  color: var(--color-green);
}
.cookie-category.essential input[type="checkbox"] {
  accent-color: var(--color-green);
}
.cookie-modal .cookie-btns {
  margin-top: 12px;
}

/* 19. RESPONSIVE DESIGN (mobile-first) */
@media (max-width: 1024px) {
  .container {
    max-width: 96vw;
  }
  .main-nav {
    gap: 18px;
  }
  .feature-grid, .team-grid, .office-photos {
    gap: 16px;
  }
}
@media (max-width: 900px) {
  .feature-grid, .team-grid, .office-photos {
    flex-direction: column;
    gap: 18px;
  }
  .feature, .team-member, .office-photo {
    max-width: 100%;
    min-width: 0;
  }
}
@media (max-width: 768px) {
  .main-nav {
    display: none;
  }
  .mobile-menu-toggle {
    display: inline-block;
  }
  .container {
    padding: 0 8px;
  }
  .hero {
    padding: 36px 0 24px 0;
    border-radius: 0 0 28px 28px/0 0 18px 18px;
  }
  .section, .features, .testimonials, .cta, .legal {
    padding: 24px 8px;
    border-radius: 18px;
  }
  .feature-grid, .team-grid, .office-photos {
    flex-direction: column;
    gap: 14px;
  }
  .feature, .team-member, .office-photo {
    max-width: 100%;
    min-width: 0;
  }
  .testimonial-card {
    max-width: 100%;
    padding: 14px;
  }
  .text-image-section {
    flex-direction: column;
    align-items: stretch;
    gap: 18px;
  }
  .map-placeholder {
    width: 100%;
    min-width: 0;
    height: 120px;
    font-size: 0.98rem;
  }
  .cookie-modal {
    min-width: 0;
    padding: 18px 8px 14px 8px;
  }
}
@media (max-width: 480px) {
  h1 { font-size: 1.3rem; }
  h2 { font-size: 1.08rem; }
  .btn-primary, .cookie-btn {
    padding: 10px 12px;
    font-size: 0.98rem;
  }
  .footer-nav {
    gap: 12px;
    flex-direction: column;
    align-items: center;
  }
  .footer-contact {
    font-size: 0.92rem;
  }
}

/* 20. UTILITY CLASSES */
.gap-20 { gap: 20px; }
.gap-24 { gap: 24px; }
.align-center { align-items: center; }
.align-start { align-items: flex-start; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }

/* 21. ACCESSIBILITY & FOCUS */
a, button, .btn-primary, .btn-link, .cookie-btn {
  outline: none;
  transition: box-shadow 0.15s, border-color 0.15s;
}
a:focus-visible, button:focus-visible, .btn-primary:focus-visible, .btn-link:focus-visible, .cookie-btn:focus-visible {
  box-shadow: 0 0 0 3px var(--color-green-light);
  border-color: var(--color-green);
}

/* 22. HIDE/SHOW UTILITY */
.hide { display: none !important; }

/* 23. PREVENT OVERLAPPING */
* {
  box-sizing: border-box;
}

/* 24. NO GRID, NO ABSOLUTE FOR CONTENT */
/* (All layouts use flexbox only, no grid, no columns, no absolute for content) */

/* 25. MICRO-INTERACTIONS */
.btn-primary:active, .cookie-btn:active {
  transform: scale(0.97);
}

/* 26. SCROLLBAR STYLING (optional, for organic look) */
::-webkit-scrollbar {
  width: 10px;
  background: var(--color-beige);
}
::-webkit-scrollbar-thumb {
  background: var(--color-green-light);
  border-radius: 8px;
}

/* 27. PRINT STYLES (minimal) */
@media print {
  header, footer, .cookie-banner, .mobile-menu { display: none !important; }
  body { background: #fff; color: #000; }
}