/* --------------------------------------------------
   Annex ElitInvest – tech_futuristic style CSS
   Brand: Sophisticated, trustworthy, modern, exclusive
   Colors: #1B263B (primary), #415A77 (secondary), #F5F3EE (accent)
   Fonts: Montserrat (display), Roboto (body)
   -------------------------------------------------- */

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

:root {
  --color-primary: #1B263B;
  --color-secondary: #415A77;
  --color-accent: #F5F3EE;
  --color-neon: #00FFF7;
  --color-neon2: #7DF9FF;
  --color-dark: #0D1321;
  --color-gradient1: #1B263B;
  --color-gradient2: #415A77;
  --color-gradient3: #232946;
  --color-gradient4: #0F2027;
  --color-shadow: rgba(0,255,247,0.15);
  --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);
  --shadow-card: 0 4px 32px 0 rgba(0,255,247,0.08), 0 1.5px 8px 0 rgba(27,38,59,0.10);
  --shadow-neon: 0 0 8px 2px var(--color-neon2);
  --shadow-btn: 0 0 12px 2px var(--color-neon);
  --gap-section: 60px;
  --gap-card: 24px;
  --gap-content: 20px;
  --gap-feature: 15px;
  --gap-testimonial: 20px;
  --header-height: 80px;
}

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

body {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--color-gradient1) 0%, var(--color-gradient2) 100%);
  color: var(--color-accent);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  margin: 0;
  padding: 0;
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
  background-attachment: fixed;
}

/* --------------------
   Typography
--------------------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--color-neon);
  margin-top: 0;
  margin-bottom: 0.5em;
  letter-spacing: 0.01em;
  font-weight: 900;
  text-shadow: 0 2px 12px var(--color-shadow);
}
h1 {
  font-size: 2.5rem;
  line-height: 1.1;
}
h2 {
  font-size: 2rem;
  line-height: 1.15;
}
h3 {
  font-size: 1.3rem;
  font-weight: 700;
}
h4, h5, h6 {
  font-size: 1.1rem;
  font-weight: 700;
}
p, ul, ol, li, blockquote {
  color: var(--color-accent);
  font-family: var(--font-body);
  font-size: 1rem;
  margin-bottom: 1em;
}
strong {
  color: var(--color-neon2);
  font-weight: 700;
}
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-neon2);
}

/* --------------------
   Layout Containers
--------------------- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding-left: 20px;
  padding-right: 20px;
  display: flex;
  flex-direction: column;
  gap: var(--gap-content);
}
.content-wrapper {
  background: rgba(27,38,59,0.85);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  padding: 40px 24px;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.section {
  margin-bottom: var(--gap-section);
  padding: 40px 20px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap-card);
}
.card {
  background: linear-gradient(120deg, var(--color-gradient2) 0%, var(--color-gradient1) 100%);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  margin-bottom: 20px;
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 32px 24px;
  gap: 16px;
  transition: transform var(--transition), box-shadow var(--transition);
}
.card:hover {
  transform: translateY(-6px) scale(1.02);
  box-shadow: 0 0 24px 4px var(--color-neon2), var(--shadow-card);
}

.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;
}
.text-image-section img {
  max-width: 320px;
  width: 100%;
  border-radius: var(--radius-sm);
  box-shadow: 0 0 16px 2px var(--color-neon2);
}

.testimonial-card {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px;
  background: #fff;
  color: var(--color-primary);
  border-radius: var(--radius);
  box-shadow: 0 2px 16px 0 rgba(65,90,119,0.10);
  margin-bottom: 20px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.testimonial-card:hover {
  box-shadow: 0 0 24px 4px var(--color-neon2), var(--shadow-card);
  transform: translateY(-4px) scale(1.01);
}
.testimonial-card img {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--color-neon2);
  box-shadow: 0 0 8px 2px var(--color-neon2);
}
.testimonial-card blockquote {
  font-style: italic;
  color: var(--color-secondary);
  margin: 0 0 0.5em 0;
  font-size: 1.1rem;
}
.testimonial-card p {
  color: var(--color-primary);
  margin: 0;
}

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

.feature-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: flex-start;
}
.feature-grid > div {
  flex: 1 1 220px;
  min-width: 220px;
  background: linear-gradient(120deg, var(--color-gradient2) 0%, var(--color-gradient1) 100%);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-card);
  padding: 24px 18px;
  margin-bottom: 20px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.feature-grid > div:hover {
  box-shadow: 0 0 16px 2px var(--color-neon2), var(--shadow-card);
  transform: translateY(-3px) scale(1.01);
}

/* Gallery and property cards */
.gallery-slider, .gallery-grid, .property-cards {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: flex-start;
}
.gallery-slider > div, .gallery-grid > div, .property-cards > div {
  background: linear-gradient(120deg, var(--color-gradient2) 0%, var(--color-gradient1) 100%);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-card);
  padding: 18px 12px 12px 12px;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-width: 220px;
  max-width: 320px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.gallery-slider > div:hover, .gallery-grid > div:hover, .property-cards > div:hover {
  box-shadow: 0 0 16px 2px var(--color-neon2), var(--shadow-card);
  transform: translateY(-3px) scale(1.01);
}
.gallery-slider img, .gallery-grid img, .property-cards img {
  width: 100%;
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  box-shadow: 0 0 8px 2px var(--color-neon2);
}

/* --------------------
   Header & Navigation
--------------------- */
header {
  width: 100%;
  background: rgba(13,19,33,0.98);
  box-shadow: 0 2px 16px 0 rgba(0,255,247,0.04);
  position: sticky;
  top: 0;
  z-index: 100;
}
header .container {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  min-height: var(--header-height);
}
header nav {
  display: flex;
  flex-direction: row;
  gap: 24px;
  align-items: center;
}
header nav a {
  color: var(--color-accent);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  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-neon);
  border-bottom: 2px solid var(--color-neon);
}
header img {
  height: 48px;
  width: auto;
}

.cta-btn {
  background: linear-gradient(90deg, var(--color-neon) 0%, var(--color-neon2) 100%);
  color: var(--color-primary);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.1rem;
  padding: 12px 32px;
  border: none;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-btn);
  cursor: pointer;
  text-shadow: none;
  letter-spacing: 0.04em;
  margin-left: 16px;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
  position: relative;
  z-index: 1;
}
.cta-btn:hover, .cta-btn:focus {
  background: linear-gradient(90deg, #fff 0%, var(--color-neon2) 100%);
  color: var(--color-primary);
  box-shadow: 0 0 24px 4px var(--color-neon2), var(--shadow-btn);
  transform: translateY(-2px) scale(1.03);
}

/* --------------------
   Mobile Navigation
--------------------- */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-neon);
  font-size: 2.2rem;
  cursor: pointer;
  margin-left: 16px;
  z-index: 120;
  transition: color var(--transition), transform var(--transition);
}
.mobile-menu-toggle:active {
  color: #fff;
  transform: scale(1.1);
}
.mobile-menu {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: flex-start;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: linear-gradient(120deg, var(--color-gradient1) 60%, var(--color-gradient2) 100%);
  box-shadow: 0 0 32px 8px var(--color-neon2);
  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 {
  background: none;
  border: none;
  color: var(--color-neon);
  font-size: 2.2rem;
  margin: 24px 32px 0 0;
  cursor: pointer;
  align-self: flex-end;
  transition: color var(--transition), transform var(--transition);
}
.mobile-menu-close:active {
  color: #fff;
  transform: scale(1.1);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 32px;
  align-items: flex-start;
  margin: 60px 0 0 40px;
}
.mobile-nav a {
  color: var(--color-accent);
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-shadow: 0 0 8px var(--color-neon2);
  transition: color var(--transition), text-shadow var(--transition);
}
.mobile-nav a:hover, .mobile-nav a:focus {
  color: var(--color-neon);
  text-shadow: 0 0 16px var(--color-neon2);
}

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

/* --------------------
   Footer
--------------------- */
footer {
  background: linear-gradient(90deg, var(--color-gradient1) 0%, var(--color-gradient2) 100%);
  color: var(--color-accent);
  padding: 40px 0 20px 0;
  margin-top: 60px;
}
footer .container {
  flex-direction: row;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 40px;
  justify-content: space-between;
}
.footer-brand img {
  height: 40px;
  width: auto;
  margin-bottom: 12px;
}
footer nav {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
footer nav a {
  color: var(--color-neon2);
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  transition: color var(--transition);
}
footer nav a:hover, footer nav a:focus {
  color: #fff;
}
.footer-contact p {
  margin: 0 0 6px 0;
  color: var(--color-accent);
  font-size: 0.98rem;
}
.footer-social {
  display: flex;
  flex-direction: row;
  gap: 18px;
  margin-top: 10px;
}
.footer-social a {
  color: var(--color-neon);
  font-size: 1.2rem;
  transition: color var(--transition);
}
.footer-social a:hover {
  color: #fff;
}

/* --------------------
   Cookie Consent Banner
--------------------- */
.cookie-banner {
  position: fixed;
  left: 0;
  bottom: 0;
  width: 100vw;
  background: linear-gradient(90deg, var(--color-gradient2) 0%, var(--color-gradient1) 100%);
  color: var(--color-accent);
  box-shadow: 0 -2px 24px 0 var(--color-neon2);
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 32px;
  z-index: 9999;
  opacity: 0;
  pointer-events: none;
  transform: translateY(100%);
  transition: opacity 0.3s, transform 0.4s cubic-bezier(.4,0,.2,1);
}
.cookie-banner.active {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}
.cookie-banner p {
  margin: 0;
  font-size: 1rem;
  color: var(--color-accent);
}
.cookie-banner .cookie-actions {
  display: flex;
  flex-direction: row;
  gap: 16px;
}
.cookie-btn {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  border: none;
  border-radius: var(--radius-sm);
  padding: 10px 22px;
  margin: 0;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
  box-shadow: 0 0 8px 1px var(--color-neon2);
}
.cookie-btn.accept {
  background: linear-gradient(90deg, var(--color-neon) 0%, var(--color-neon2) 100%);
  color: var(--color-primary);
}
.cookie-btn.accept:hover {
  background: #fff;
  color: var(--color-primary);
}
.cookie-btn.reject {
  background: transparent;
  color: var(--color-neon2);
  border: 2px solid var(--color-neon2);
}
.cookie-btn.reject:hover {
  background: var(--color-neon2);
  color: var(--color-primary);
}
.cookie-btn.settings {
  background: transparent;
  color: var(--color-accent);
  border: 2px solid var(--color-accent);
}
.cookie-btn.settings:hover {
  background: var(--color-accent);
  color: var(--color-primary);
}

/* Cookie Modal */
.cookie-modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  width: 100vw; height: 100vh;
  background: rgba(27,38,59,0.85);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}
.cookie-modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}
.cookie-modal {
  background: linear-gradient(120deg, var(--color-gradient2) 0%, var(--color-gradient1) 100%);
  color: var(--color-accent);
  border-radius: var(--radius);
  box-shadow: 0 0 32px 8px var(--color-neon2);
  padding: 40px 32px 32px 32px;
  min-width: 320px;
  max-width: 95vw;
  display: flex;
  flex-direction: column;
  gap: 24px;
  position: relative;
  animation: modalIn 0.4s cubic-bezier(.4,0,.2,1);
}
@keyframes modalIn {
  from { transform: translateY(40px) scale(0.98); opacity: 0; }
  to { transform: translateY(0) scale(1); opacity: 1; }
}
.cookie-modal h2 {
  color: var(--color-neon);
  margin-bottom: 8px;
}
.cookie-modal .cookie-category {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 12px;
}
.cookie-modal .cookie-category label {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-accent);
}
.cookie-modal .cookie-toggle {
  width: 44px;
  height: 24px;
  border-radius: 12px;
  background: var(--color-secondary);
  position: relative;
  cursor: pointer;
  transition: background var(--transition);
  margin-right: 8px;
}
.cookie-modal .cookie-toggle input {
  display: none;
}
.cookie-modal .cookie-toggle span {
  position: absolute;
  left: 3px;
  top: 3px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--color-neon2);
  transition: left var(--transition), background var(--transition);
}
.cookie-modal .cookie-toggle input:checked + span {
  left: 23px;
  background: var(--color-neon);
}
.cookie-modal .cookie-actions {
  display: flex;
  flex-direction: row;
  gap: 16px;
  margin-top: 12px;
}
.cookie-modal .cookie-modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  background: none;
  border: none;
  color: var(--color-neon2);
  font-size: 1.6rem;
  cursor: pointer;
  transition: color var(--transition), transform var(--transition);
}
.cookie-modal .cookie-modal-close:hover {
  color: #fff;
  transform: scale(1.1);
}

/* --------------------
   Responsive Design
--------------------- */
@media (max-width: 1024px) {
  .container {
    max-width: 98vw;
    padding-left: 10px;
    padding-right: 10px;
  }
  .content-wrapper {
    padding: 28px 10px;
  }
  .section {
    padding: 28px 10px;
  }
  .feature-grid, .gallery-slider, .gallery-grid, .property-cards {
    gap: 16px;
  }
  .footer-social {
    gap: 10px;
  }
}
@media (max-width: 768px) {
  h1 {
    font-size: 2rem;
  }
  h2 {
    font-size: 1.4rem;
  }
  .container {
    padding-left: 6px;
    padding-right: 6px;
    gap: 10px;
  }
  .content-wrapper {
    padding: 18px 6px;
    gap: 10px;
  }
  .section {
    padding: 18px 6px;
    margin-bottom: 32px;
    gap: 10px;
  }
  .feature-grid, .gallery-slider, .gallery-grid, .property-cards {
    flex-direction: column;
    gap: 12px;
  }
  .feature-grid > div, .gallery-slider > div, .gallery-grid > div, .property-cards > div {
    min-width: 0;
    max-width: 100%;
  }
  .text-image-section {
    flex-direction: column;
    align-items: center;
    gap: 18px;
  }
  .testimonial-card {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    padding: 14px;
  }
  footer .container {
    flex-direction: column;
    gap: 18px;
    align-items: flex-start;
  }
  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    padding: 18px 10px;
  }
  .cookie-banner .cookie-actions {
    flex-direction: column;
    gap: 10px;
  }
  .cookie-modal {
    padding: 24px 8px 18px 8px;
    min-width: 0;
    width: 98vw;
    max-width: 98vw;
  }
}

/* --------------------
   Miscellaneous
--------------------- */
::-webkit-scrollbar {
  width: 8px;
  background: var(--color-gradient1);
}
::-webkit-scrollbar-thumb {
  background: var(--color-neon2);
  border-radius: 8px;
}

hr {
  border: none;
  border-top: 1.5px solid var(--color-neon2);
  margin: 32px 0;
}

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

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

/* --------------------
   Animations
--------------------- */
@keyframes neonPulse {
  0% { box-shadow: 0 0 8px 2px var(--color-neon2); }
  50% { box-shadow: 0 0 24px 6px var(--color-neon2); }
  100% { box-shadow: 0 0 8px 2px var(--color-neon2); }
}
.cta-btn, .card:hover, .feature-grid > div:hover, .gallery-slider > div:hover, .gallery-grid > div:hover, .property-cards > div:hover {
  animation: neonPulse 2.5s infinite alternate;
}

/* --------------------
   Prevent Overlapping
--------------------- */
.card, .feature-grid > div, .gallery-slider > div, .gallery-grid > div, .property-cards > div, .testimonial-card {
  margin-bottom: 20px;
}
.section, .content-wrapper {
  margin-bottom: 20px;
}

/* --------------------
   Accessibility
--------------------- */
:focus {
  outline: 2px solid var(--color-neon2);
  outline-offset: 2px;
}

/* --------------------
   End of CSS
--------------------- */