/* Frosty Voyage Invest – Tech Futuristic CSS Theme */

/* 1. Font Imports */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@700;900&family=Roboto:wght@400;500;700&display=swap');

:root {
  --color-primary: #1A2F4A;
  --color-secondary: #54A6C5;
  --color-accent: #F2F6F8;
  --color-neon: #00fff7;
  --color-neon2: #54A6C5;
  --color-bg-gradient: linear-gradient(135deg, #1A2F4A 0%, #223a5e 60%, #54A6C5 100%);
  --color-bg-gradient-light: linear-gradient(135deg, #F2F6F8 0%, #eaf6fb 100%);
  --color-bg-card: rgba(26,47,74,0.92);
  --color-bg-card-light: #F2F6F8;
  --color-shadow: 0 4px 32px 0 rgba(0,255,247,0.08), 0 1.5px 8px 0 rgba(84,166,197,0.10);
  --color-shadow-neon: 0 0 8px 2px #00fff7, 0 0 2px 0 #54A6C5;
  --font-display: 'Montserrat', Arial, sans-serif;
  --font-body: 'Roboto', Arial, sans-serif;
  --radius: 18px;
  --radius-sm: 10px;
  --transition: 0.25s cubic-bezier(.4,0,.2,1);
  --gap-section: 60px;
  --gap-card: 24px;
  --gap-content: 20px;
  --gap-feature: 15px;
  --gap-testimonial: 20px;
  --header-height: 72px;
}

html {
  box-sizing: border-box;
  font-size: 16px;
  scroll-behavior: smooth;
}
*, *:before, *:after {
  box-sizing: inherit;
}

body {
  min-height: 100vh;
  background: var(--color-bg-gradient);
  color: var(--color-accent);
  font-family: var(--font-body);
  margin: 0;
  padding: 0;
  line-height: 1.7;
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
  background-attachment: fixed;
}

/* 2. Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: #fff;
  margin-top: 0;
  margin-bottom: 0.5em;
  letter-spacing: 0.01em;
}
h1 {
  font-size: 2.4rem;
  font-weight: 900;
  text-shadow: 0 2px 16px #00fff7cc;
}
h2 {
  font-size: 2rem;
  font-weight: 700;
  border-left: 4px solid var(--color-neon);
  padding-left: 12px;
  margin-bottom: 1.2em;
}
h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-neon2);
}
p, ul, ol {
  color: var(--color-accent);
  font-size: 1.05rem;
  margin-bottom: 1em;
}
strong {
  color: var(--color-neon2);
}
a {
  color: var(--color-neon);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover, a:focus {
  color: #fff;
  text-shadow: 0 0 8px var(--color-neon);
}

/* 3. Layout Containers */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  flex-direction: column;
  gap: var(--gap-content);
}
.content-wrapper {
  display: flex;
  flex-direction: column;
  gap: var(--gap-content);
}

section {
  margin-bottom: var(--gap-section);
  padding: 40px 20px;
  border-radius: var(--radius);
  background: rgba(26,47,74,0.85);
  box-shadow: var(--color-shadow);
  position: relative;
  overflow: hidden;
}
section:last-child {
  margin-bottom: 0;
}

/* 4. Header & Navigation */
header {
  width: 100%;
  background: rgba(26,47,74,0.98);
  box-shadow: 0 2px 16px 0 #00fff722;
  position: sticky;
  top: 0;
  z-index: 100;
}
header .container {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-height);
  gap: 20px;
}
header img {
  height: 48px;
  margin-right: 24px;
}
header nav {
  display: flex;
  flex-direction: row;
  gap: 18px;
  align-items: center;
}
header nav a {
  color: var(--color-accent);
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1rem;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
}
header nav a:hover, header nav a:focus {
  background: var(--color-neon2);
  color: #fff;
  box-shadow: 0 0 8px var(--color-neon2);
}
.button.primary {
  background: linear-gradient(90deg, var(--color-neon2) 0%, var(--color-neon) 100%);
  color: #1A2F4A;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  padding: 12px 32px;
  border: none;
  border-radius: var(--radius);
  box-shadow: 0 0 16px 0 #00fff7cc;
  cursor: pointer;
  margin-left: 18px;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
  position: relative;
  z-index: 1;
}
.button.primary:hover, .button.primary:focus {
  background: linear-gradient(90deg, #00fff7 0%, #54A6C5 100%);
  color: #1A2F4A;
  box-shadow: 0 0 32px 0 #00fff7cc, 0 0 8px 0 #54A6C5;
  transform: translateY(-2px) scale(1.04);
}

/* Hamburger Menu Button */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-neon);
  font-size: 2rem;
  cursor: pointer;
  margin-left: 16px;
  transition: color var(--transition), transform var(--transition);
  z-index: 120;
}
.mobile-menu-toggle:hover, .mobile-menu-toggle:focus {
  color: #fff;
  transform: scale(1.15);
}

/* 5. Mobile Navigation Overlay */
.mobile-menu {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(26,47,74,0.98);
  box-shadow: 0 0 32px 0 #00fff7cc;
  z-index: 200;
  transform: translateX(-100%);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.4s cubic-bezier(.4,0,.2,1), opacity 0.3s;
}
.mobile-menu.open {
  transform: translateX(0);
  opacity: 1;
  pointer-events: auto;
}
.mobile-menu-close {
  align-self: flex-end;
  margin: 24px 24px 0 0;
  background: none;
  border: none;
  color: var(--color-neon);
  font-size: 2.2rem;
  cursor: pointer;
  transition: color var(--transition), transform var(--transition);
}
.mobile-menu-close:hover, .mobile-menu-close:focus {
  color: #fff;
  transform: scale(1.15);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 24px;
  width: 100%;
  align-items: flex-start;
  margin-top: 40px;
  padding-left: 40px;
}
.mobile-nav a {
  color: var(--color-accent);
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  padding: 10px 0;
  border-bottom: 1px solid #223a5e;
  width: 90%;
  transition: color var(--transition), text-shadow var(--transition);
}
.mobile-nav a:hover, .mobile-nav a:focus {
  color: var(--color-neon);
  text-shadow: 0 0 8px var(--color-neon);
}

/* 6. Main Content Layouts */
.section {
  margin-bottom: var(--gap-section);
  padding: 40px 20px;
}
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap-card);
}
.card {
  margin-bottom: 20px;
  position: relative;
  background: var(--color-bg-card);
  border-radius: var(--radius);
  box-shadow: var(--color-shadow);
  padding: 32px 24px;
  min-width: 260px;
  flex: 1 1 300px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.card:hover, .card:focus-within {
  box-shadow: var(--color-shadow-neon);
  transform: translateY(-4px) scale(1.03);
}
.content-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap-content);
  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: var(--gap-testimonial);
  padding: 20px;
  background: var(--color-bg-card-light);
  color: #1A2F4A;
  border-radius: var(--radius-sm);
  box-shadow: 0 2px 16px 0 #54A6C544;
  margin-bottom: 20px;
  font-size: 1.08rem;
  font-family: var(--font-body);
  min-width: 260px;
  max-width: 700px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.testimonial-card p {
  color: #1A2F4A;
  margin: 0 0 0.5em 0;
}
.testimonial-card span {
  color: var(--color-secondary);
  font-weight: 700;
  font-size: 1rem;
}
.testimonial-card:hover, .testimonial-card:focus-within {
  box-shadow: 0 0 16px 0 #54A6C5cc, 0 0 4px 0 #00fff7;
  transform: scale(1.02);
}
.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--gap-feature);
  background: var(--color-bg-card);
  border-radius: var(--radius-sm);
  padding: 24px 18px;
  margin-bottom: 20px;
  box-shadow: var(--color-shadow);
  min-width: 220px;
  flex: 1 1 260px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.feature-item:hover, .feature-item:focus-within {
  box-shadow: var(--color-shadow-neon);
  transform: translateY(-2px) scale(1.02);
}

/* Feature grid for highlights, team, etc. */
.feature-grid, .team-grid, .blog-list, .photo-gallery, .faq-accordion {
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap-card);
  justify-content: flex-start;
}
.feature-grid > div, .team-grid > div, .blog-list > div, .photo-gallery > div, .faq-accordion > div {
  background: var(--color-bg-card);
  border-radius: var(--radius-sm);
  box-shadow: var(--color-shadow);
  padding: 24px 18px;
  margin-bottom: 20px;
  min-width: 220px;
  flex: 1 1 260px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.feature-grid > div:hover, .team-grid > div:hover, .blog-list > div:hover, .photo-gallery > div:hover, .faq-accordion > div:hover {
  box-shadow: var(--color-shadow-neon);
  transform: translateY(-2px) scale(1.02);
}

/* Blog post card */
.blog-post-card {
  background: var(--color-bg-card);
  border-radius: var(--radius-sm);
  box-shadow: var(--color-shadow);
  padding: 24px 18px;
  margin-bottom: 20px;
  min-width: 220px;
  flex: 1 1 260px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.blog-post-card:hover {
  box-shadow: var(--color-shadow-neon);
  transform: translateY(-2px) scale(1.02);
}

/* Contact details & map */
.contact-details, .map {
  background: var(--color-bg-card);
  border-radius: var(--radius-sm);
  box-shadow: var(--color-shadow);
  padding: 24px 18px;
  margin-bottom: 20px;
  min-width: 220px;
  flex: 1 1 260px;
}

/* FAQ Accordion */
.faq-accordion > div {
  cursor: pointer;
  border-left: 4px solid var(--color-neon2);
  margin-bottom: 20px;
  transition: border-color var(--transition);
}
.faq-accordion > div:hover {
  border-left: 4px solid var(--color-neon);
}
.faq-accordion h3 {
  margin-bottom: 0.5em;
  color: var(--color-neon2);
}
.faq-accordion p {
  margin-bottom: 0;
}

/* Contact prompt */
.contact-prompt {
  margin-top: 20px;
  background: var(--color-bg-card-light);
  color: #1A2F4A;
  border-radius: var(--radius-sm);
  padding: 18px 16px;
  font-size: 1.08rem;
  box-shadow: 0 2px 16px 0 #54A6C544;
}
.contact-prompt a {
  color: var(--color-secondary);
  font-weight: 700;
}

/* 7. Footer */
footer {
  background: rgba(26,47,74,0.98);
  color: var(--color-accent);
  padding: 32px 0 16px 0;
  margin-top: 60px;
  border-top: 2px solid var(--color-neon2);
}
footer .container {
  flex-direction: row;
  align-items: flex-start;
  justify-content: space-between;
  gap: 40px;
}
footer nav {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
footer nav a {
  color: var(--color-accent);
  font-family: var(--font-display);
  font-size: 1rem;
  transition: color var(--transition);
}
footer nav a:hover, footer nav a:focus {
  color: var(--color-neon);
}
footer p {
  color: var(--color-accent);
  font-size: 0.98rem;
  margin: 0 0 6px 0;
}

/* 8. Cookie Consent Banner */
.cookie-banner {
  position: fixed;
  left: 0;
  bottom: 0;
  width: 100vw;
  background: rgba(26,47,74,0.98);
  color: var(--color-accent);
  box-shadow: 0 -2px 24px 0 #00fff7cc;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 32px;
  z-index: 300;
  animation: cookieBannerIn 0.5s cubic-bezier(.4,0,.2,1);
}
@keyframes cookieBannerIn {
  from { transform: translateY(100%); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
.cookie-banner p {
  margin: 0;
  font-size: 1rem;
  color: var(--color-accent);
}
.cookie-banner .cookie-actions {
  display: flex;
  flex-direction: row;
  gap: 16px;
}
.cookie-banner button {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  border: none;
  border-radius: var(--radius-sm);
  padding: 10px 22px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
}
.cookie-banner .accept {
  background: linear-gradient(90deg, var(--color-neon2) 0%, var(--color-neon) 100%);
  color: #1A2F4A;
  box-shadow: 0 0 8px 0 #00fff7cc;
}
.cookie-banner .accept:hover, .cookie-banner .accept:focus {
  background: linear-gradient(90deg, #00fff7 0%, #54A6C5 100%);
  color: #1A2F4A;
}
.cookie-banner .reject {
  background: #223a5e;
  color: var(--color-neon2);
}
.cookie-banner .reject:hover, .cookie-banner .reject:focus {
  background: #1A2F4A;
  color: #fff;
}
.cookie-banner .settings {
  background: transparent;
  color: var(--color-neon);
  border: 1.5px solid var(--color-neon2);
}
.cookie-banner .settings:hover, .cookie-banner .settings:focus {
  background: var(--color-neon2);
  color: #1A2F4A;
}

/* Cookie Modal */
.cookie-modal-overlay {
  position: fixed;
  left: 0; top: 0;
  width: 100vw; height: 100vh;
  background: rgba(26,47,74,0.92);
  z-index: 400;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}
.cookie-modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}
.cookie-modal {
  background: var(--color-bg-card-light);
  color: #1A2F4A;
  border-radius: var(--radius);
  box-shadow: 0 0 32px 0 #54A6C5cc;
  padding: 36px 32px 28px 32px;
  min-width: 320px;
  max-width: 95vw;
  display: flex;
  flex-direction: column;
  gap: 24px;
  animation: cookieModalIn 0.4s cubic-bezier(.4,0,.2,1);
}
@keyframes cookieModalIn {
  from { transform: scale(0.92); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}
.cookie-modal h2 {
  color: var(--color-neon2);
  margin-bottom: 0.5em;
}
.cookie-modal .cookie-category {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 12px;
}
.cookie-modal .cookie-category label {
  font-weight: 500;
  color: #1A2F4A;
}
.cookie-modal .cookie-category input[type="checkbox"] {
  accent-color: var(--color-neon2);
  width: 22px;
  height: 22px;
}
.cookie-modal .cookie-category.essential label {
  color: #1A2F4A;
  font-weight: 700;
}
.cookie-modal .cookie-actions {
  display: flex;
  flex-direction: row;
  gap: 16px;
  justify-content: flex-end;
}
.cookie-modal button {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  border: none;
  border-radius: var(--radius-sm);
  padding: 10px 22px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
}
.cookie-modal .accept {
  background: linear-gradient(90deg, var(--color-neon2) 0%, var(--color-neon) 100%);
  color: #1A2F4A;
  box-shadow: 0 0 8px 0 #00fff7cc;
}
.cookie-modal .accept:hover, .cookie-modal .accept:focus {
  background: linear-gradient(90deg, #00fff7 0%, #54A6C5 100%);
  color: #1A2F4A;
}
.cookie-modal .reject {
  background: #223a5e;
  color: var(--color-neon2);
}
.cookie-modal .reject:hover, .cookie-modal .reject:focus {
  background: #1A2F4A;
  color: #fff;
}
.cookie-modal .close {
  background: transparent;
  color: var(--color-neon2);
  border: 1.5px solid var(--color-neon2);
}
.cookie-modal .close:hover, .cookie-modal .close:focus {
  background: var(--color-neon2);
  color: #1A2F4A;
}

/* 9. Micro-interactions & Neon Accents */
.card, .feature-item, .testimonial-card, .blog-post-card, .team-grid > div, .photo-gallery > div, .faq-accordion > div {
  position: relative;
  overflow: hidden;
}
.card:before, .feature-item:before, .testimonial-card:before, .blog-post-card:before, .team-grid > div:before, .photo-gallery > div:before, .faq-accordion > div:before {
  content: '';
  position: absolute;
  top: -2px; left: -2px; right: -2px; bottom: -2px;
  border-radius: inherit;
  pointer-events: none;
  border: 2px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.card:hover:before, .feature-item:hover:before, .testimonial-card:hover:before, .blog-post-card:hover:before, .team-grid > div:hover:before, .photo-gallery > div:hover:before, .faq-accordion > div:hover:before {
  border-color: var(--color-neon);
  box-shadow: 0 0 12px 2px #00fff7cc;
}

/* 10. Responsive Design */
@media (max-width: 1024px) {
  .container {
    max-width: 900px;
  }
  .feature-grid > div, .team-grid > div, .blog-list > div, .photo-gallery > div, .faq-accordion > div {
    flex: 1 1 45%;
  }
  footer .container {
    flex-direction: column;
    gap: 24px;
  }
}
@media (max-width: 768px) {
  html {
    font-size: 15px;
  }
  header .container {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 10px;
  }
  header nav {
    display: none;
  }
  .button.primary {
    margin-left: 0;
    padding: 10px 18px;
    font-size: 1rem;
  }
  .mobile-menu-toggle {
    display: block;
  }
  .container {
    padding: 0 10px;
  }
  section {
    padding: 28px 8px;
  }
  .feature-grid, .team-grid, .blog-list, .photo-gallery, .faq-accordion {
    flex-direction: column;
    gap: 18px;
  }
  .feature-grid > div, .team-grid > div, .blog-list > div, .photo-gallery > div, .faq-accordion > div {
    min-width: 0;
    flex: 1 1 100%;
  }
  .testimonial-card {
    flex-direction: column;
    gap: 10px;
    max-width: 100%;
  }
  .text-image-section {
    flex-direction: column;
    gap: 18px;
  }
  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
    padding: 18px 10px;
  }
  .cookie-banner .cookie-actions {
    flex-direction: column;
    gap: 10px;
    width: 100%;
  }
  .cookie-modal {
    padding: 18px 8px 16px 8px;
    min-width: 0;
    max-width: 98vw;
  }
}
@media (max-width: 480px) {
  html {
    font-size: 14px;
  }
  h1 {
    font-size: 1.5rem;
  }
  h2 {
    font-size: 1.15rem;
  }
  .button.primary {
    padding: 8px 12px;
    font-size: 0.98rem;
  }
}

/* 11. Utility Classes */
.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }
.text-center { text-align: center !important; }

/* 12. Hide elements visually but keep for screen readers */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}

/* 13. Animations for micro-interactions */
.button.primary, .cookie-banner button, .cookie-modal button {
  will-change: transform, box-shadow;
}

/* 14. Prevent content overlap */
.card, .feature-item, .testimonial-card, .blog-post-card, .team-grid > div, .photo-gallery > div, .faq-accordion > div, .contact-details, .map {
  margin-bottom: 20px;
}

/* 15. Remove absolute positioning for content cards (only for neon border effects) */

/* 16. Prevent grid/columns usage (enforced) */
/* No display: grid, grid-*, column-count, columns, column-width, column-gap, break-inside anywhere */