/* Buttons to brand palette */
.btn-primary { background-color: var(--primary-700) !important; border-color: var(--primary-700) !important; color: #fff !important; }
.btn-primary:hover, .btn-primary:focus { background-color: var(--primary-800) !important; border-color: var(--primary-800) !important; box-shadow: 0 0 0 0.25rem rgba(0, 97, 179, 0.5) !important; }
.btn-outline-primary { color: var(--primary) !important; border-color: var(--primary) !important; }
.btn-outline-primary:hover { background-color: var(--primary) !important; color: #fff !important; }

/* Responsive nav heights */
@media (max-width: 576px) { :root { --nav-height: 72px; } }
@media (min-width: 577px) and (max-width: 991px) { :root { --nav-height: 96px; } }
@media (min-width: 992px) { :root { --nav-height: 112px; } }
@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:wght@300;400;500;600;700&family=IBM+Plex+Mono:wght@400;500;600&family=Orbitron:wght@500;600;700&family=Space+Grotesk:wght@500;700&display=swap');

:root {
    --font-body: 'IBM Plex Sans', 'Plus Jakarta Sans', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    --font-display: 'Orbitron', 'Space Grotesk', 'IBM Plex Sans', sans-serif;
    --font-mono: 'IBM Plex Mono', 'SFMono-Regular', 'Roboto Mono', monospace;
    --terminal: #00ff9c;
}

body { font-family: var(--font-body); transition: background 0.3s, color 0.3s; }
h1, h2, h3, .navbar-brand { font-family: var(--font-display); letter-spacing: .3px; text-transform: uppercase; }

:root {
    /* Base Colors */
    --primary-50: #e6f7ff;
    --primary-100: #b3e3ff;
    --primary-200: #80cfff;
    --primary-300: #4dbbff;
    --primary-400: #26a7ff;
    --primary-500: #0095ff;  /* Primary brand color */
    --primary-600: #0086e6;
    --primary-700: #0073cc;
    --primary-800: #0061b3;
    --primary-900: #004d99;
    
    /* Neutral Colors - Light Theme */
    --neutral-50: #f8fafc;
    --neutral-100: #f1f5f9;
    --neutral-200: #e2e8f0;
    --neutral-300: #cbd5e1;
    --neutral-400: #94a3b8;
    --neutral-500: #64748b;
    --neutral-600: #475569;
    --neutral-700: #334155;
    --neutral-800: #1e293b;
    --neutral-900: #0f172a;
    
    /* Semantic Colors */
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --info: #3b82f6;

    /* Neon/terminal accent family (site-wide) */
    --neon: #00ff9c;           /* main neon */
    --neon-strong: #00e68d;    /* for solid fills */
    --neon-weak: #62ffa8;      /* for text/links */
    --neon-contrast: #0a0f14;  /* text on neon */
    --neon-shadow: 0 0 8px rgba(0,255,156,0.45), 0 0 18px rgba(0,255,156,0.25);
    
    /* Light Theme */
    --bg: #ffffff;
    --text: var(--neutral-900);
    --text-muted: var(--neutral-700);
    --primary: var(--primary-600);
    --primary-hover: var(--primary-700);
    --accent: var(--primary-400);
    --surface: var(--neutral-50);
    --card-bg: #ffffff;
    --border: var(--neutral-200);
    --input-bg: #ffffff;
    --input-border: var(--neutral-300);
    --nav-bg: rgba(255, 255, 255, 0.9);
    --nav-text: var(--neutral-900);
    --nav-border: var(--neutral-200);
    --code-bg: var(--neutral-100);
    --code-text: var(--neutral-900);
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);

    /* Tooltip defaults */
    --tooltip-bg: rgba(10, 15, 20, 0.92);
    --tooltip-text: #ffffff;
    --tooltip-border: rgba(255, 255, 255, 0.15);
    --tooltip-shadow: 0 8px 20px rgba(0,0,0,0.25);
}

/* Dark Theme */
.dark-mode {
    --bg: var(--neutral-900);
    --text: var(--neutral-100);
    --text-muted: var(--neutral-300);
    --primary: var(--primary-400);
    --primary-hover: var(--primary-300);
    --accent: var(--primary-500);
    --surface: var(--neutral-800);
    --card-bg: var(--neutral-800);
    --border: var(--neutral-700);
    --input-bg: var(--neutral-800);
    --input-border: var(--neutral-600);
    --nav-bg: rgba(15, 23, 42, 0.9);
    --nav-text: var(--neutral-100);
    --nav-border: var(--neutral-700);
    --code-bg: var(--neutral-800);
    --code-text: var(--neutral-100);
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.25);
    --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.2), 0 2px 4px -2px rgb(0 0 0 / 0.2);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.25), 0 4px 6px -4px rgb(0 0 0 / 0.2);
    /* dark-specific neon shadow a bit stronger */
    --neon-shadow: 0 0 10px rgba(0,255,156,0.55), 0 0 22px rgba(0,255,156,0.3);
}

/* Base Styles */
body {
    background: var(--bg);
    color: var(--text);
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    color: var(--text);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    margin-bottom: 1rem;
}

p, li, td, th, label, input, textarea, select, .text-muted {
    color: var(--text);
    line-height: 1.6;
}

/* Make success text neon for visibility */
.text-success { color: var(--neon-weak) !important; text-shadow: 0 0 6px rgba(0,255,156,0.35); }

.text-muted {
    color: var(--text-muted) !important;
}

input::placeholder {
    color: var(--neutral-500);
    opacity: 1;
}

.dark-mode input::placeholder {
    color: var(--neutral-400);
}

/* Cards */
.card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    box-shadow: var(--shadow);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Buttons */
.btn {
    border-radius: 0.375rem;
    font-weight: 600;
    padding: 0.5rem 1.25rem;
    transition: all 0.2s ease;
}

.btn-primary {
    background: var(--primary);
    border-color: var(--primary);
}

.btn-primary:hover, .btn-primary:focus {
    background: var(--primary-hover);
    border-color: var(--primary-hover);
    transform: translateY(-1px);
}

/* Neon success variants for contrast in both themes */
.btn-success { background: var(--neon-strong) !important; border-color: var(--neon-strong) !important; color: var(--neon-contrast) !important; text-shadow: 0 1px 0 rgba(0,0,0,0.12); }
.btn-success:hover, .btn-success:focus { filter: brightness(0.95); box-shadow: var(--neon-shadow); }
.btn-outline-success { color: var(--neon-weak) !important; border-color: var(--neon-weak) !important; }
.btn-outline-success:hover, .btn-outline-success:focus { background: var(--neon-weak) !important; color: var(--neon-contrast) !important; box-shadow: var(--neon-shadow); }
.dark-mode .btn-success { color: var(--neon-contrast) !important; }
.dark-mode .btn-outline-success { color: var(--neon-contrast) !important; background: var(--neon-weak) !important; border-color: rgba(0,255,156,0.5) !important; }

/* Navigation */
.navbar {
    background: var(--nav-bg) !important;
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--nav-border);
}

.navbar-brand, .nav-link {
    color: var(--nav-text) !important;
}

.nav-link:hover, .nav-link:focus {
    color: var(--primary-700) !important;
    text-decoration: underline;
}

/* Forms */
.form-control, .form-select {
    background-color: var(--input-bg);
    border: 1px solid var(--input-border);
    color: var(--text);
    border-radius: 0.375rem;
    padding: 0.5rem 0.75rem;
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary-700);
    box-shadow: 0 0 0 3px rgba(0, 97, 179, 0.5);
    outline: 2px solid transparent;
}

/* Tables */
.table {
    color: var(--text);
    --bs-table-bg: transparent;
    --bs-table-striped-bg: rgba(0, 0, 0, 0.02);
    --bs-table-hover-bg: rgba(0, 0, 0, 0.05);
}

.dark-mode .table {
    --bs-table-striped-bg: rgba(255, 255, 255, 0.02);
    --bs-table-hover-bg: rgba(255, 255, 255, 0.05);
}

/* Code Blocks */
pre, code {
    background: var(--code-bg);
    color: var(--code-text);
    border-radius: 0.375rem;
    padding: 0.375rem 0.5rem;
    font-family: var(--font-mono);
}

/* Utility Classes */
.bg-light {
    background-color: var(--neutral-100) !important;
    color: var(--text);
}

.bg-dark {
    background-color: var(--neutral-800) !important;
    color: var(--neutral-100);
}

.bg-primary {
    background-color: var(--primary) !important;
    color: white;
}

/* Gradients */
.gradient-primary {
    background: linear-gradient(135deg, var(--primary-400), var(--primary-600));
    color: white;
}

.gradient-dark {
    background: linear-gradient(135deg, var(--neutral-800), var(--neutral-900));
    color: white;
}

/* Shadows */
.shadow-sm {
    box-shadow: var(--shadow-sm) !important;
}

.shadow {
    box-shadow: var(--shadow) !important;
}

.shadow-lg {
    box-shadow: var(--shadow-lg) !important;
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.animate-fade-in {
    animation: fadeIn 0.5s ease-out forwards;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    :root {
        --nav-height: 72px;
    }
    
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.5rem; }
}

/* Extra-small/mobile adjustments */
@media (max-width: 576px) {
  /* Ensure hero typewriter text is fully visible */
  .hero-title { line-height: 1.25; }
  .typewrite { white-space: normal; overflow: visible; display: inline; padding-right: .25rem; }
  .typewrite::after { position: static; display: inline-block; width: 6px; height: 1em; margin-left: 2px; transform: none; }

  /* Admin layout tweaks */
  .chat-messages { height: 260px; }
  .thumb { width: 56px; height: 40px; }
  .card-header .d-flex { flex-wrap: wrap; }
  #searchBox { width: 100% !important; }

  /* Admin table: reduce scroll, make effectively wider */
  .card .table-responsive { margin-left: -12px; margin-right: -12px; }
  .admin-table th, .admin-table td { padding: .45rem .5rem; font-size: .92rem; }
  .admin-table .thumb { width: 52px; height: 38px; }
  /* Hide low-priority columns on mobile: Baths (5), Reasons (8). Keep Minutes visible. */
  .admin-table th:nth-child(5), .admin-table td:nth-child(5),
  .admin-table th:nth-child(8), .admin-table td:nth-child(8) { display: none; }
  /* Slightly tighter actions */
  .admin-table td:last-child .btn { padding: .2rem .4rem; font-size: .8rem; }
}

/* Keyword highlight */
mark.kw-hit { background: #fff3cd; color: inherit; padding: 0 .15em; border-radius: 3px; }

/* Extra-small/mobile adjustments */
@media (max-width: 576px) {
  /* Ensure hero typewriter text is fully visible */
  .hero-title { line-height: 1.25; }
  .typewrite { white-space: normal; overflow: visible; display: inline; padding-right: .25rem; }
  .typewrite::after { position: static; display: inline-block; width: 6px; height: 1em; margin-left: 2px; transform: none; }

  /* Admin layout tweaks */
  .chat-messages { height: 260px; }
  .thumb { width: 56px; height: 40px; }
  .card-header .d-flex { flex-wrap: wrap; }
  #searchBox { width: 100% !important; }
}

.card.bg-gradient,
.alert.alert-info,
.alert.alert-primary,
.alert.alert-light {
    color: #000000 !important;
}

/* Ensure links remain visible in light sections */
.bg-light a:not(.btn),
.bg-primary a:not(.btn),
.bg-info a:not(.btn),
.bg-gradient a:not(.btn),
.hero-section a:not(.btn),
.features-section a:not(.btn),
.cta-section a:not(.btn) {
    color: #0000EE !important;
    text-decoration: underline;
}

.bg-light a:not(.btn):hover,
.bg-primary a:not(.btn):hover,
.bg-info a:not(.btn):hover,
.bg-gradient a:not(.btn):hover,
.hero-section a:not(.btn):hover,
.features-section a:not(.btn):hover,
.cta-section a:not(.btn):hover {
    color: #0000AA !important;
}

/* Fix buttons in light sections */
.bg-light .btn-outline-dark,
.bg-primary .btn-outline-dark,
.bg-info .btn-outline-dark {
    color: #000000;
    border-color: #000000;
}

.bg-light .btn-outline-dark:hover,
.bg-primary .btn-outline-dark:hover,
.bg-info .btn-outline-dark:hover {
    background-color: #000000;
    color: #FFFFFF;
}
.dark-mode {
    /* Enhanced dark theme with improved contrast and readability */
    --bg: #121a24;
    --text: #e6f0ff;
    --muted: #a0b4cc;
    --primary: #3abef9;
    --secondary: #7a8ba8;
    --accent: #8ed1ff;
    --surface: #1a2636;
    --muted: #d6e6ff;
    --card-bg: #1a2636;
    --nav-bg: #0a1620;
    --nav-text: #f0f9ff;
    --nav-border: #1e3a5e;
    background: var(--bg);
    color: var(--text);
    
    /* Force black text in light sections for better contrast */
    & .bg-light,
    & .bg-primary,
    & .bg-info,
    & .bg-gradient,
    & .hero-section,
    & .features-section,
    & .cta-section,
    & .card.bg-light,
    & .card.bg-primary,
    & .card.bg-info,
    & .card.bg-gradient,
    & .alert.alert-info,
    & .alert.alert-primary,
    & .alert.alert-light {
        color: #000000 !important;
    }
    
    /* Style links in light sections for dark mode */
    & .bg-light a:not(.btn),
    & .bg-primary a:not(.btn),
    & .bg-info a:not(.btn) {
        color: #0000EE !important;
        text-decoration: underline;
    }
    
    & .bg-light a:not(.btn):hover,
    & .bg-primary a:not(.btn):hover,
    & .bg-info a:not(.btn):hover {
        color: #0000AA !important;
        text-decoration: none;
    }
}

/* Ensure text elements have proper contrast in dark mode */
.dark-mode body,
.dark-mode p,
.dark-mode h1,
.dark-mode h2,
.dark-mode h3,
.dark-mode h4,
.dark-mode h5,
.dark-mode h6,
.dark-mode .text-muted,
.dark-mode .card,
.dark-mode .card-body,
.dark-mode .form-control,
.dark-mode .form-select,
.dark-mode .table {
    color: var(--text) !important;
}

/* Fix table text in dark mode */
.dark-mode .table {
    --bs-table-color: var(--text);
    --bs-table-bg: transparent;
    --bs-table-striped-color: var(--text);
    --bs-table-striped-bg: rgba(255, 255, 255, 0.02);
    --bs-table-active-color: var(--text);
    --bs-table-active-bg: rgba(0, 0, 0, 0.1);
    --bs-table-hover-color: var(--text);
    --bs-table-hover-bg: rgba(255, 255, 255, 0.05);
}

/* Fix form controls in dark mode */
.dark-mode .form-control,
.dark-mode .form-select {
    background-color: var(--surface);
    border-color: var(--nav-border);
    color: var(--text);
}

.dark-mode .form-control:focus,
.dark-mode .form-select:focus {
    background-color: var(--surface);
    border-color: var(--primary);
    color: var(--text);
    box-shadow: 0 0 0 0.25rem rgba(45, 181, 229, 0.25);
}

/* Fix card backgrounds in dark mode */
.dark-mode .card {
    background-color: rgba(30, 40, 60, 0.8);
    border-color: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(8px);
}

/* Ensure card titles have proper contrast in dark mode */
.dark-mode .card .card-title,
.dark-mode .card h1,
.dark-mode .card h2,
.dark-mode .card h3,
.dark-mode .card h4,
.dark-mode .card h5,
.dark-mode .card h6 {
    color: #ffffff !important;
}

/* Ensure text within cards has sufficient contrast */
.dark-mode .card {
    color: var(--neutral-100);
}

.dark-mode .card .text-muted {
    color: var(--neutral-300) !important;
}

/* Fix dropdown menus in dark mode */
.dark-mode .dropdown-menu {
    background-color: var(--surface);
    border-color: var(--nav-border);
}

.dark-mode .dropdown-item {
    color: var(--text);
}

.dark-mode .dropdown-item:hover,
.dark-mode .dropdown-item:focus {
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--primary);
}

/* Fix modals in dark mode */
.dark-mode .modal-content {
    background-color: var(--surface);
    border-color: var(--nav-border);
}

.dark-mode .modal-header,
.dark-mode .modal-footer {
    border-color: var(--nav-border);
}

/* Fix badges in dark mode */
.dark-mode .badge {
    color: var(--text);
}

/* Fix alerts in dark mode */
.dark-mode .alert {
    background-color: var(--surface);
    border-color: var(--nav-border);
    color: var(--text);
}

.navbar { border-bottom: 1px solid rgba(0,0,0,0.06); background: var(--nav-bg, #fff); color: var(--nav-text, #000); z-index: 1080; min-height: var(--nav-height); }
.light-mode .navbar { 
    --nav-bg: #ffffff; 
    --nav-text: #0a1720; 
    --nav-border: rgba(0,0,0,0.1);
    background: var(--nav-bg) !important;
    color: var(--nav-text) !important;
}

.dark-mode .navbar { 
    --nav-bg: rgba(18, 26, 36, 0.9); 
    --nav-text: #f0f9ff; 
    --nav-border: rgba(255,255,255,0.08);
    background: var(--nav-bg) !important;
    color: var(--nav-text) !important;
    border-color: var(--nav-border) !important;
    backdrop-filter: blur(8px);
}
.with-fixed-nav { padding-top: var(--nav-height); }

/* Solid navbar on scroll */
.navbar-scrolled { box-shadow: 0 6px 20px rgba(0,0,0,0.08); backdrop-filter: saturate(180%) blur(6px); }

/* Transparent over hero uses white text */
.navbar .navbar-brand, .navbar .nav-link, .navbar #theme-toggle { color: var(--nav-text) !important; }
.navbar .btn.btn-outline-primary { color: var(--nav-text); border-color: var(--nav-text); }
.navbar .btn.btn-outline-primary:hover { background: var(--nav-text); color: var(--nav-bg); }

/* Collapsed menu visibility */
.navbar .navbar-collapse.show { background: var(--bg); box-shadow: 0 20px 30px rgba(0,0,0,0.12); border-radius: .5rem; padding: .75rem; z-index: 1100; }
.dark-mode .navbar .navbar-collapse.tech-card {
    background: white;
    border-radius: 0.5rem;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.1);
    color: #000000 !important;
}

.tech-card * {
    color: #000000 !important;
}

.tech-card .text-muted {
    color: #495057 !important;
}
.dark-mode .navbar .navbar-toggler { border-color: rgba(255,255,255,0.35); }
.navbar .nav-link { color: var(--nav-text); }
.navbar .nav-link:hover { color: var(--primary) !important; }
.dark-mode .navbar .nav-link:hover { color: var(--accent) !important; }
.navbar-toggler-icon { filter: none; }
.dark-mode .navbar .navbar-toggler-icon {
  /* Force white bars for better contrast in dark mode */
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(255,255,255,0.95)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
  filter: none !important;
}
.navbar.bg-transparent #theme-toggle i { color: currentColor; }
.navbar-brand { height: calc(var(--nav-height) - 8px); }
.brand-logo {max-width: clamp(220px, 30vw, 560px); height: 160px; width: auto; display:block; filter: drop-shadow(0 2px 6px rgba(0,0,0,0.15)); object-fit: contain; }
.dark-mode .brand-logo { filter: drop-shadow(0 2px 8px rgba(45,181,229,0.35)); }

/* Hero video background */
.hero-video { position: relative; }
.hero-video-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0; filter: saturate(1.05) contrast(1.05) brightness(0.9); }

/* Hero logo card and larger logo for hero */
.hero-logo-card { display:inline-flex; align-items:center; justify-content:center; background:#ffffff; padding: 0.25rem; border-radius: 0.9rem; box-shadow: 0 8px 20px rgba(0,0,0,0.14); margin: 0.25rem auto 1rem; width: 100px; height: 100px; }
.dark-mode .hero-logo-card { background:#ffffff; }
.hero-logo { width: 92%; height: 92%; display:block; object-fit: contain; }

/* Hero title font */
.hero-title { font-family: var(--font-display); letter-spacing: 1px; text-transform: uppercase; }
.navbar .navbar-nav { gap: 0.75rem; }
.nav-icon { color: var(--nav-text) !important; opacity: .9; display:inline-flex; align-items:center; justify-content:center; }
.nav-icon i { font-size: 1.35rem; line-height: 1; width: 1.35rem; height: 1.35rem; display:inline-block; }
.nav-icon img { width: 22px; height: 22px; display:inline-block; object-fit: contain; }
.nav-icon:hover { opacity: 1; color: var(--primary) !important; }
.nav-icon.active, .nav-icon.active i { color: var(--primary) !important; opacity: 1; }
.dark-mode .nav-icon.active, .dark-mode .nav-icon.active i { color: var(--accent) !important; }
.proudly { font-size: .85rem; color: var(--muted); display:inline-flex; align-items:center; gap:.35rem; }
.proudly img { height: 14px; width:auto; border-radius:2px; box-shadow: 0 0 0 1px rgba(0,0,0,0.06); }

/* Nav icon tooltips (desktop only) */
@media (hover: hover) and (pointer: fine) {
  .navbar .nav-link.nav-icon { position: relative; }
  .navbar .nav-link.nav-icon::after {
    content: attr(aria-label);
    position: absolute;
    left: 50%;
    bottom: -34px;
    transform: translate(-50%, 4px);
    opacity: 0;
    pointer-events: none;
    background: var(--tooltip-bg);
    color: var(--tooltip-text);
    border: 1px solid var(--tooltip-border);
    padding: 4px 8px;
    border-radius: 6px;
    white-space: nowrap;
    font-size: 12px;
    line-height: 1.2;
    box-shadow: var(--tooltip-shadow);
    transition: opacity .15s ease, transform .15s ease;
    z-index: 2000;
  }
  .navbar .nav-link.nav-icon[aria-label=""]::after {
    content: attr(title);
  }
  .navbar .nav-link.nav-icon::before {
    content: "";
    position: absolute;
    left: 50%;
    bottom: -8px;
    transform: translateX(-50%);
    width: 0; height: 0;
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-top: 6px solid var(--tooltip-bg);
    opacity: 0; pointer-events: none;
    transition: opacity .15s ease;
    z-index: 1999;
  }
  .navbar .nav-link.nav-icon:hover::after,
  .navbar .nav-link.nav-icon:focus-visible::after {
    opacity: 1;
    transform: translate(-50%, 0);
  }
  .navbar .nav-link.nav-icon:hover::before,
  .navbar .nav-link.nav-icon:focus-visible::before { opacity: 1; }
}

/* Footer */
.site-footer { font-family: 'Sora', system-ui, -apple-system, sans-serif; letter-spacing:.2px; }
.light-mode .site-footer { background: #ffffff; color: #0a1720; }
.dark-mode .site-footer { 
    background: rgba(26, 38, 54, 0.9); 
    color: #e6f6ff; 
    backdrop-filter: blur(8px);
}
.site-footer .opacity-75 { opacity: .75; }

/* Global dark-mode text-muted bump for readability */
.dark-mode .text-muted { color: rgba(234, 247, 255, 0.78) !important; }

.hero-video { min-height: 100vh; display: flex; align-items: center; position: relative; 
    background: center/cover no-repeat var(--hero-image, url('https://images.unsplash.com/photo-1502602898657-3e91760cbb34?q=80&w=1920&auto=format&fit=crop')); }
.hero-video::before { content: ""; position: absolute; inset: 0; background: linear-gradient(rgba(12,12,16,0.45), rgba(12,12,16,0.45)); z-index: 1; }
.z-3 { z-index: 3; }
.hero-content { max-width: 880px; margin: 0 auto; }
.accent { color: var(--accent) !important; }
.hero-logo { width: clamp(120px, 18vw, 160px); height: auto; margin: 0 auto 1.25rem; filter: drop-shadow(0 8px 24px rgba(0,0,0,0.25)); }
.dark-mode .hero-logo { filter: drop-shadow(0 8px 24px rgba(0,255,156,0.25)); }
.hero-tagline { font-family: var(--font-mono); font-size: clamp(1.15rem, 2.4vw, 1.85rem); font-weight:600; max-width: 92vw; display:inline-block; color: var(--terminal); text-shadow: 0 0 18px rgba(0,255,156,0.35); }
@media (max-width: 480px) { .hero-tagline { font-size: 1.05rem; } }
.typewrite { position: relative; display:inline-block; overflow:hidden; white-space:nowrap; will-change: contents; padding-right: 0.65rem; }
.typewrite::after { content: ""; position: absolute; right: 0; top: 50%; transform: translateY(-50%); width: 10px; height: 1.15em; background: var(--terminal); border-radius: 2px; opacity: 1; animation: cursorBlink 1.2s steps(1, end) infinite; box-shadow: 0 0 10px rgba(0,255,156,0.45); }
@keyframes cursorBlink { 50% { opacity: 0; } }

/* Unified card style */
.stat-card, .property-card, .tech-card { border-radius: 0.75rem; background: var(--card-bg); box-shadow: 0 10px 26px rgba(16,24,40,0.08); transition: transform 0.25s ease, box-shadow 0.25s ease; color: var(--text); }
.stat-card p, .property-card p, .tech-card p,
.stat-card span, .property-card span, .tech-card span { color: rgba(10,23,32,0.85); }
.dark-mode .stat-card, .dark-mode .property-card, .dark-mode .tech-card { background: var(--card-bg); color: #F3FBFF; }
.dark-mode .stat-card p, .dark-mode .property-card p, .dark-mode .tech-card p,
.dark-mode .stat-card span, .dark-mode .property-card span, .dark-mode .tech-card span { color: rgba(244, 253, 255, 0.96); }
/* Dark mode readability for tech cards (How It Works) */
.dark-mode .tech-card strong { color: #F6FDFF; }
.dark-mode .tech-card .text-muted { color: rgba(234, 247, 255, 0.85) !important; }
.dark-mode .tech-card i { color: var(--primary) !important; filter: drop-shadow(0 1px 2px rgba(0,0,0,0.25)); }
.stat-card:hover, .property-card:hover { transform: translateY(-6px); box-shadow: 0 12px 30px rgba(0,0,0,0.12); }
.stat-card { display:flex; flex-direction:column; height:100%; }

.property-card { overflow: hidden; }

.img-placeholder { height: 200px; }

/* Reveal on scroll (visible by default; JS enhances) */
.reveal { opacity: 1; transform: none; transition: opacity 600ms ease, transform 600ms ease; }
.reveal.reveal-hidden { opacity: 0; transform: translateY(16px); }
.reveal-visible { opacity: 1; transform: none; }

/* Micro-interactions */
.hover-lift { transition: transform 0.25s ease, box-shadow 0.25s ease; }
.hover-lift:hover { transform: translateY(-6px); box-shadow: 0 12px 30px rgba(0,0,0,0.12); }

/* Icon subtle animation */
.icon-animate { animation: floaty 4s ease-in-out infinite; will-change: transform; }
@keyframes floaty {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

/* Section backgrounds */
.stats-section { 
    background: linear-gradient(180deg, #f8f9ff 0%, #f0f7ff 100%); 
    padding: 4rem 0;
}

.dark-mode .stats-section { 
    background: linear-gradient(180deg, #0f1a2e 0%, #0b1424 100%);
    color: #e2e8f0;
}

.section-base {
    background-color: #f8fafc;
    padding: 5rem 0;
    color: #1e293b;
}

.section-base h1,
.section-base h2,
.section-base h3,
.section-base h4,
.section-base h5,
.section-base h6 {
    color: #0f172a;
    margin-bottom: 1.5rem;
}

.section-base p,
.section-base .text-muted,
.section-base .lead {
    color: #475569;
}

/* Property Carousel */
.property-carousel {
    padding: 1rem 0;
}

.property-carousel .carousel-item { 
    padding: 0.5rem;
    transition: transform 0.3s ease;
}

.property-carousel .carousel-item:hover {
    transform: translateY(-5px);
}

.property-card {
    background: white;
    border-radius: 0.75rem;
    overflow: hidden;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
    height: 100%;
    border: 1px solid #e2e8f0;
}

.property-card:hover {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

.property-image {
    height: 220px;
    background-size: cover;
    background-position: center;
    position: relative;
}

.property-details {
    padding: 1.25rem;
}

.property-price {
    font-size: 1.25rem;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 0.5rem;
}

.property-address {
    color: #475569;
    margin-bottom: 0.75rem;
    font-size: 0.95rem;
}

.property-features {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    color: #64748b;
}

.property-features span {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.carousel-control-prev,
.carousel-control-next {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    top: 50%;
    transform: translateY(-50%);
    opacity: 0.9;
    transition: all 0.2s ease;
}

.carousel-control-prev {
    left: -20px;
}

.carousel-control-next {
    right: -20px;
}

.carousel-control-prev:hover,
.carousel-control-next:hover {
    background: white;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.carousel-control-prev-icon,
.carousel-control-next-icon {
    filter: invert(0.6);
}

.carousel-indicators {
    position: relative;
    margin: 1.5rem 0 0;
    justify-content: center;
}

.carousel-indicators [data-bs-target] {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: #cbd5e1;
    border: none;
    opacity: 1;
    transition: all 0.3s ease;
}

.carousel-indicators .active {
    background-color: var(--primary);
    width: 24px;
    border-radius: 5px;
}

/* Dark mode adjustments */
.dark-mode .section-base {
    background-color: #0f172a;
    color: #e2e8f0;
}

.dark-mode .section-base h1,
.dark-mode .section-base h2,
.dark-mode .section-base h3,
.dark-mode .section-base h4,
.dark-mode .section-base h5,
.dark-mode .section-base h6 {
    color: #f8fafc;
}

.dark-mode .section-base p,
.dark-mode .section-base .text-muted,
.dark-mode .section-base .lead {
    color: #cbd5e1;
}

.dark-mode .property-card {
    background: #1e293b;
    border-color: #334155;
}

.dark-mode .property-price {
    color: #f8fafc;
}

.dark-mode .property-address {
    color: #94a3b8;
}

.dark-mode .property-features {
    color: #94a3b8;
}

.dark-mode .carousel-control-prev,
.dark-mode .carousel-control-next {
    background: rgba(30, 41, 59, 0.9);
}

.dark-mode .carousel-control-prev-icon,
.dark-mode .carousel-control-next-icon {
    filter: invert(1) brightness(0.8);
}

.dark-mode .carousel-indicators [data-bs-target] {
    background-color: #334155;
}

.dark-mode .carousel-indicators .active {
    background-color: var(--primary);
}

.score-badge { display:inline-flex; align-items:center; gap:.35rem; padding:.25rem .5rem; border-radius:999px; background: linear-gradient(90deg, #0d6efd, #6f42c1); color:#fff; font-weight:600; font-size:.85rem; }
.score-stars { color:#ffd166; }

/* Tech-forward section */
.tech-section { 
    position: relative; 
    overflow: hidden; 
    color: #000000 !important;
    background: linear-gradient(135deg, #f0f8ff 0%, #e6f2ff 100%) !important;
}
.tech-section::before { 
    content:""; 
    position:absolute; 
    inset:0; 
    background: radial-gradient(1200px 600px at -10% -20%, rgba(13,110,253,0.1), transparent 60%), 
                radial-gradient(1000px 600px at 110% 120%, rgba(0,216,255,0.1), transparent 60%); 
    pointer-events:none; 
    opacity: 0.8;
}
.tech-section::after { 
    content:""; 
    position:absolute; 
    inset:-50%; 
    background: linear-gradient(90deg, rgba(13,110,253,0.15), rgba(0,216,255,0.15), rgba(111,66,193,0.15)); 
    filter: blur(80px); 
    animation: hueShift 18s linear infinite; 
    opacity: 0.3; 
    pointer-events:none; 
}
@keyframes hueShift { 0%{transform:translateX(0);} 50%{transform:translateX(-6%);} 100%{transform:translateX(0);} }
.tech-section .tech-section {
    position: relative;
    background: linear-gradient(135deg, #f0f8ff 0%, #e6f2ff 100%) !important;
    color: #000000 !important;
    padding: 7rem 0 5rem;
    overflow: hidden;
}

.tech-section h1,
.tech-section h2,
.tech-section h3,
.tech-section h4,
.tech-section h5,
.tech-section h6,
.tech-section p,
.tech-section .text-muted,
.tech-section .lead {
    color: #000000 !important;
}

.tech-section a:not(.btn) {
    color: #0000EE !important;
    text-decoration: underline;
}

.tech-section a:not(.btn):hover {
    color: #0000AA !important;
}

.tech-card * {
    color: #000000 !important;
}

.tech-card .text-muted {
    color: #495057 !important;
}

.pin-overlay { position: fixed; inset: 0; display: flex; align-items: center; justify-content: center; background: rgba(3, 8, 12, 0.86); backdrop-filter: blur(10px); z-index: 9999; }
.pin-card { background: linear-gradient(160deg, rgba(13,110,253,0.12), rgba(0,255,156,0.08)); border: 1px solid rgba(0,255,156,0.25); border-radius: 20px; padding: 2.5rem; max-width: 420px; width: 90%; text-align: center; box-shadow: 0 30px 70px rgba(0,0,0,0.45); color: #e6f6ff; }
.pin-card h2 { font-family: var(--font-display); letter-spacing: 2.5px; text-transform: uppercase; margin-bottom: 1.2rem; }
.pin-card input { background: rgba(0,0,0,0.4); border: 1px solid rgba(0,255,156,0.35); color: var(--terminal); font-family: var(--font-mono); text-align: center; font-size: 1.35rem; padding: 0.65rem; border-radius: 12px; width: 100%; }
.pin-card input:focus { outline: none; box-shadow: 0 0 0 3px rgba(0,255,156,0.2); }
.pin-card button { margin-top: 1rem; width: 100%; font-family: var(--font-display); letter-spacing: 1.6px; }
.pin-error { color: #ff6b6b; font-size: 0.85rem; margin-top: 0.75rem; min-height: 18px; }
.pin-overlay.hidden { display: none; }

.note-card { border-radius: 1rem; overflow: hidden; }
.editor-toolbar { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-bottom: 1rem; }
.editor-toolbar button { background: rgba(45,181,229,0.12); border: 1px solid rgba(45,181,229,0.2); color: var(--accent); font-family: var(--font-mono); padding: 0.4rem 0.75rem; border-radius: 0.6rem; font-size: 0.85rem; transition: transform 0.2s ease, border 0.2s ease; }
.editor-toolbar button:hover { transform: translateY(-2px); border-color: var(--accent); }
.dark-mode .editor-toolbar button { background: rgba(0,255,156,0.12); border-color: rgba(0,255,156,0.2); color: var(--terminal); }
.notes-editor { min-height: 180px; padding: 1rem; border-radius: 0.8rem; background: rgba(255,255,255,0.65); border: 1px dashed rgba(45,181,229,0.45); font-family: var(--font-mono); color: var(--text); }
.notes-editor:focus { outline: none; box-shadow: 0 0 0 3px rgba(45,181,229,0.22); }
.dark-mode .notes-editor { background: rgba(5,15,22,0.85); border-color: rgba(0,255,156,0.25); color: rgba(232,255,249,0.95); }

.terminal-card { background: radial-gradient(circle at 15% 20%, rgba(0,255,156,0.12), rgba(0,10,6,0.92)); border-radius: 1rem; border: 1px solid rgba(0,255,156,0.35); color: var(--terminal); box-shadow: 0 20px 40px rgba(0,0,0,0.4); }
.terminal-card h5 { font-family: var(--font-display); letter-spacing: 1.2px; color: var(--terminal); }
.terminal-log { background: rgba(0,0,0,0.45); border-radius: 0.75rem; padding: 1rem; font-family: var(--font-mono); font-size: 0.9rem; height: 260px; overflow-y: auto; color: var(--terminal); box-shadow: inset 0 0 25px rgba(0,0,0,0.45); white-space: pre-wrap; }
.terminal-log .user { color: #7ee787; }
.terminal-log .bot { color: var(--terminal); }
.terminal-input { display: flex; gap: 0.75rem; margin-top: 1rem; }
.terminal-input input { flex: 1; background: rgba(0,0,0,0.55); border: 1px solid rgba(0,255,156,0.4); color: var(--terminal); font-family: var(--font-mono); padding: 0.65rem 0.85rem; border-radius: 0.7rem; }
.terminal-input input:focus { outline: none; box-shadow: 0 0 0 3px rgba(0,255,156,0.25); }
.terminal-input button { background: rgba(0,255,156,0.15); border: 1px solid rgba(0,255,156,0.4); color: var(--terminal); font-family: var(--font-display); padding: 0.65rem 1.5rem; border-radius: 0.7rem; letter-spacing: 1px; }
.terminal-input button:hover { background: rgba(0,255,156,0.22); }

.table thead { font-family: var(--font-display); letter-spacing: 1px; text-transform: uppercase; }
.table tbody td { vertical-align: middle; font-size: 0.95rem; }

.badge-glow { 
  display:inline-flex; align-items:center; gap:.25rem;
  background: rgba(0,255,156,0.18);
  color: #0a0f14 !important; /* force dark text */
  border: 1px solid rgba(0,255,156,0.55);
  box-shadow: var(--neon-shadow);
  font-family: var(--font-mono);
  padding: .28rem .55rem;
}
.light-mode .badge-glow { 
  background: var(--neon-weak) !important; 
  color: #0a0f14 !important; 
  border-color: rgba(0,0,0,0.12) !important;
}
.dark-mode .badge-glow { 
  background: rgba(0,255,156,0.28) !important; 
  color: #0a0f14 !important; 
  border-color: rgba(0,255,156,0.75) !important; 
  box-shadow: 0 0 10px rgba(0,255,156,0.6), 0 0 22px rgba(0,255,156,0.35);
}
/* Neon utilities */
.badge-neon { background: var(--neon-weak); color: #0a0f14 !important; border: 1px solid rgba(0,0,0,0.12); box-shadow: var(--neon-shadow); }
.dark-mode .badge-neon { background: var(--neon-weak); color: #0a0f14 !important; border-color: rgba(0,255,156,0.5) !important; box-shadow: 0 0 10px rgba(0,255,156,0.6), 0 0 22px rgba(0,255,156,0.35); }
.neon-text { color: var(--neon-weak) !important; text-shadow: var(--neon-shadow); }
.neon-outline { border-color: var(--neon-weak) !important; color: var(--neon-weak) !important; }

/* Improve default bootstrap success badges to neon */
.badge.bg-success { background-color: var(--neon-weak) !important; color: #0a0f14 !important; box-shadow: var(--neon-shadow); border: 1px solid rgba(0,0,0,0.12); }
.dark-mode .badge.bg-success { background-color: var(--neon-weak) !important; color: #0a0f14 !important; border-color: rgba(0,255,156,0.5) !important; box-shadow: 0 0 10px rgba(0,255,156,0.6), 0 0 22px rgba(0,255,156,0.35); }


.contact-hero { position: relative; overflow: hidden; }
.contact-hero::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 10% 20%, rgba(45,181,229,0.35), transparent 55%), radial-gradient(circle at 90% 10%, rgba(0,255,156,0.25), transparent 55%); opacity: 0.9; }
.contact-hero .tech-content { position: relative; z-index: 2; }
.contact-card { border-radius: 1rem; background: var(--card-bg); box-shadow: 0 15px 40px rgba(15,23,42,0.12); }
.dark-mode .contact-card { background: #12283b; }
.contact-form input, .contact-form textarea { border-radius: 0.75rem; border: 1px solid rgba(45,181,229,0.3); padding: 0.8rem 1rem; font-family: var(--font-body); }
.dark-mode .contact-form input, .dark-mode .contact-form textarea { background: rgba(5,15,22,0.85); border-color: rgba(0,255,156,0.35); color: rgba(230,246,255,0.92); }
.contact-form textarea { min-height: 140px; }

@media (max-width: 768px) {
    .hero-video { min-height: 60vh; }
    .display-4 { font-size: 2.5rem; }
}

/* Terminal-style Chat */
.chat-box {
  background: #000;
  color: #0f0;
  font-family: 'Courier New', monospace;
  height: 300px;
  overflow-y: auto;
  border-radius: .5rem;
  padding: 1rem;
  font-size: .9rem;
  line-height: 1.4;
}

.chat-box .msg { margin-bottom: .5rem; white-space: pre-wrap; }

.chat-box .msg.user::before {
  content: "admin> ";
  color: #0dcaf0;
}

.chat-box .msg.bot::before {
  content: "sys> ";
  color: #0f0;
}

.chat-box .msg.bot span.typing {
  display: inline-block;
  animation: blink 1s infinite;
}

@keyframes blink {
  0%, 50%, 100% { opacity: 1; }
  25%, 75% { opacity: 0; }
}

.input-group #chatInput {
  font-family: 'Courier New', monospace;
}