/* S4 Ledger — Shared Styles */
:root {
    --bg: #050810;
    --accent: #00aaff;
    --accent-glow: rgba(0, 170, 255, 0.3);
    --secondary: #1a3a5c;
    --gold: #c9a84c;
    --steel: #8ea4b8;
    --glass: rgba(255, 255, 255, 0.05);
    --border: rgba(255, 255, 255, 0.1);
    --text-primary: #ffffff;
    --text-secondary: #c8d6e5;
    --text-muted: #8ea4b8;
}
* { box-sizing: border-box; }
body {
    background: var(--bg); color: var(--text-primary);
    font-family: 'Plus Jakarta Sans', sans-serif;
    margin: 0; padding: 0; min-height: 100vh; overflow-x: hidden;
}
p, li, small, label { color: var(--text-secondary); }
a { color: var(--accent); }

/* ===== Background ===== */
.mesh-bg { position: fixed; top: 0; left: 0; width: 100%; height: 100%; pointer-events: none; z-index: -1; }
.gradient-orb { position: absolute; border-radius: 50%; filter: blur(120px); opacity: 0.2; }
.orb-1 { width: 600px; height: 600px; background: #003366; top: -200px; right: -200px; }
.orb-2 { width: 400px; height: 400px; background: #001a33; bottom: -100px; left: -100px; }
.orb-3 { width: 300px; height: 300px; background: linear-gradient(135deg, #00aaff, #003366); top: 50%; left: 50%; transform: translate(-50%, -50%); }
#particles-js { position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: -2; pointer-events: none; }

/* ===== Scroll Progress ===== */
.scroll-progress { position: fixed; top: 0; left: 0; width: 0%; height: 3px; background: linear-gradient(90deg, var(--accent), var(--gold)); z-index: 9999; transition: width 0.1s linear; box-shadow: 0 0 10px var(--accent); }

/* ===== Navbar ===== */
.navbar {
    background: rgba(5, 8, 16, 0.95); backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border); padding: 10px 0;
    position: fixed; top: 0; width: 100%; z-index: 1000;
}
.navbar-brand { font-weight: 700; display: flex; align-items: center; gap: 10px; text-decoration: none; }
.navbar-brand .brand-text {
    background: linear-gradient(135deg, #00aaff, #ffffff, #c9a84c);
    background-size: 300% 300%;
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
    animation: brandGradient 4s ease infinite; font-size: 1.2rem; letter-spacing: 0.5px;
}
@keyframes brandGradient { 0%, 100% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } }
.brand-icon { font-size: 1.6rem; color: var(--accent); }
.nav-link { color: #fff !important; padding: 8px 12px !important; font-size: 0.9rem !important; transition: color 0.2s; }
.nav-link:hover { color: var(--accent) !important; }
.nav-link.active { color: var(--accent) !important; font-weight: 600; }
@media (max-width: 991px) {
    .navbar-collapse { background: rgba(5, 8, 16, 0.98); padding: 15px; border-radius: 12px; margin-top: 10px; border: 1px solid var(--border); max-height: 85vh; overflow-y: auto; }
    .navbar-nav { gap: 5px; }
    .nav-link { padding: 10px 15px !important; border-radius: 8px; }
    .nav-link:hover { background: rgba(0, 170, 255, 0.1); }
}

/* ===== Hero ===== */
.hero { padding: 140px 15px 60px; text-align: center; }
.hero h1 { font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 800; margin-bottom: 20px; color: #fff; }
.gradient-text { background: linear-gradient(90deg, #00aaff, #ffffff, #c9a84c); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.page-hero { padding: 120px 15px 30px; text-align: center; }
.page-hero h1 { font-size: clamp(1.5rem, 3.5vw, 2.5rem); font-weight: 700; color: #fff; margin-bottom: 10px; }
.page-hero p { color: var(--text-secondary); max-width: 600px; margin: 0 auto; }

/* ===== Sections ===== */
.section { padding: 60px 0; }
.section-title { font-size: 1.8rem; font-weight: 700; margin-bottom: 30px; text-align: center; color: #fff; }

/* ===== Cards ===== */
.card {
    background: linear-gradient(135deg, rgba(255,255,255,0.06), rgba(255,255,255,0.02));
    border: 1px solid rgba(255,255,255,0.1); border-radius: 16px; padding: 25px;
    margin-bottom: 20px; backdrop-filter: blur(10px); transition: all 0.3s ease;
    color: #f0f0f0; position: relative; overflow: hidden;
}
.card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, transparent, rgba(0,170,255,0.5), transparent); opacity: 0; transition: opacity 0.3s ease; }
.card:hover::before { opacity: 1; }
.card:hover { border-color: rgba(0,170,255,0.3); transform: translateY(-3px); box-shadow: 0 15px 40px rgba(0,0,0,0.3), 0 0 20px rgba(0,170,255,0.08); }
.card h2, .card h3, .card h4, .card h5, .card h6 { color: #fff; }

/* ===== Buttons ===== */
.btn-primary-custom {
    background: linear-gradient(135deg, var(--accent), #0088cc);
    color: #fff; border: none; padding: 14px 28px; border-radius: 12px; font-weight: 700;
    cursor: pointer; text-decoration: none; display: inline-block; transition: all 0.3s;
    box-shadow: 0 4px 15px var(--accent-glow);
}
.btn-primary-custom:hover { transform: translateY(-3px); box-shadow: 0 10px 30px var(--accent-glow); color: #fff; }
.btn-secondary-custom {
    background: transparent; border: 2px solid var(--accent); color: var(--accent);
    padding: 12px 24px; border-radius: 12px; font-weight: 600; text-decoration: none;
    display: inline-block; transition: all 0.3s;
}
.btn-secondary-custom:hover { background: var(--accent); color: #fff; }

/* ===== Live Badge ===== */
.live-badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(0,170,255,0.1); border: 1px solid rgba(0,170,255,0.3); padding: 8px 16px; border-radius: 50px; font-size: 0.85rem; font-weight: 600; color: var(--accent); text-decoration: none; margin-bottom: 20px; }
.live-badge::before { content: ""; width: 8px; height: 8px; background: var(--accent); border-radius: 50%; animation: pulse 2s infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }

/* ===== Metrics ===== */
.metric-card { background: linear-gradient(135deg, rgba(0,170,255,0.08), rgba(26,58,92,0.15)); border: 1px solid rgba(255,255,255,0.12); border-radius: 16px; padding: 20px; text-align: center; height: 100%; }
.metric-value { font-size: 1.8rem; font-weight: 800; background: linear-gradient(90deg, var(--accent), var(--gold)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.metric-label { color: var(--text-secondary); margin-top: 8px; font-size: 0.88rem; }

/* ===== Trust Badges ===== */
.trust-badges { display: flex; justify-content: center; flex-wrap: wrap; gap: 15px; margin: 20px 0; }
.trust-badge { background: rgba(0,170,255,0.08); border: 1px solid rgba(0,170,255,0.25); border-radius: 12px; padding: 12px 20px; text-align: center; min-width: 140px; }
.trust-badge .badge-icon { font-size: 1.8rem; margin-bottom: 6px; }
.trust-badge .badge-text { font-size: 0.85rem; color: var(--accent); font-weight: 600; }

/* ===== How It Works ===== */
.how-it-works { display: flex; justify-content: center; align-items: center; flex-wrap: wrap; gap: 12px; margin: 20px 0; padding: 15px; }
.step-box { background: var(--glass); border: 1px solid var(--border); border-radius: 12px; padding: 18px; text-align: center; min-width: 130px; max-width: 170px; flex: 1; }
.step-box .step-icon { font-size: 2.2rem; margin-bottom: 8px; }
.step-box h4 { font-size: 0.95rem; margin-bottom: 6px; color: var(--accent); }
.step-box p { font-size: 0.82rem; color: var(--text-secondary); margin: 0; }
.step-arrow { font-size: 1.8rem; color: var(--gold); }

/* ===== Comparison Table ===== */
.comparison-table { width: 100%; border-collapse: collapse; margin: 15px 0; font-family: inherit; }
.comparison-table th, .comparison-table td { padding: 12px; text-align: left; border-bottom: 1px solid var(--border); color: var(--text-secondary); font-family: inherit; }
.comparison-table th { color: var(--accent); font-weight: 600; }
.comparison-table .check { color: var(--accent); }
.comparison-table .cross { color: var(--text-muted); }

/* ===== Use Case Cards ===== */
.use-case-card {
    background: linear-gradient(135deg, rgba(0,170,255,0.05), rgba(26,58,92,0.1));
    border: 1px solid rgba(0,170,255,0.15); border-radius: 16px; padding: 25px;
    margin-bottom: 20px; transition: all 0.3s; height: 100%;
}
.use-case-card:hover { border-color: rgba(0,170,255,0.4); transform: translateY(-3px); box-shadow: 0 15px 40px rgba(0,0,0,0.3); }
.use-case-icon { font-size: 2.2rem; margin-bottom: 12px; }
.use-case-card h4 { color: #fff; margin-bottom: 8px; font-size: 1.05rem; }
.use-case-card p { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.65; }
.use-case-tag { display: inline-block; padding: 3px 9px; border-radius: 20px; font-size: 0.72rem; font-weight: 600; background: rgba(0,170,255,0.15); color: var(--accent); margin-right: 5px; margin-bottom: 5px; }

/* ===== Explore Cards (Landing) ===== */
.explore-card {
    display: block; text-decoration: none;
    background: linear-gradient(135deg, rgba(0,170,255,0.06), rgba(26,58,92,0.12));
    border: 1px solid rgba(0,170,255,0.15); border-radius: 16px; padding: 25px;
    transition: all 0.3s; height: 100%; text-align: center;
}
.explore-card:hover { border-color: rgba(0,170,255,0.5); transform: translateY(-5px); box-shadow: 0 15px 40px rgba(0,0,0,0.3); text-decoration: none; }
.explore-card .explore-icon { font-size: 2.5rem; margin-bottom: 12px; }
.explore-card h4 { color: #fff; font-size: 1.05rem; margin-bottom: 8px; }
.explore-card p { color: var(--text-secondary); font-size: 0.88rem; margin-bottom: 12px; }
.explore-card .explore-link { color: var(--accent); font-weight: 600; font-size: 0.9rem; }
.explore-card.coming-soon { opacity: 0.55; pointer-events: none; border-style: dashed; }
.soon-tag { display: inline-block; background: rgba(201,168,76,0.2); color: var(--gold); padding: 4px 12px; border-radius: 12px; font-size: 0.75rem; font-weight: 600; }

/* ===== Service Branch Cards ===== */
.branch-card { border-radius: 12px; padding: 20px; height: 100%; }
.branch-card h5 { margin-bottom: 10px; }
.branch-card ul { font-size: 0.88rem; padding-left: 18px; margin: 0; }
.branch-navy { background: rgba(0,0,128,0.1); border: 1px solid rgba(0,0,128,0.3); }
.branch-navy h5 { color: #6688cc; }
.branch-army { background: rgba(74,93,35,0.1); border: 1px solid rgba(74,93,35,0.3); }
.branch-army h5 { color: #8faa5b; }
.branch-af { background: rgba(0,75,135,0.1); border: 1px solid rgba(0,75,135,0.3); }
.branch-af h5 { color: #5599cc; }
.branch-usmc { background: rgba(139,0,0,0.1); border: 1px solid rgba(139,0,0,0.3); }
.branch-usmc h5 { color: #cc6666; }
.branch-dla { background: rgba(100,100,100,0.1); border: 1px solid rgba(100,100,100,0.3); }
.branch-dla h5 { color: #aaa; }
.branch-contractor { background: rgba(201,168,76,0.1); border: 1px solid rgba(201,168,76,0.3); }
.branch-contractor h5 { color: var(--gold); }

/* ===== Pricing ===== */
.pricing-card { background: rgba(0,170,255,0.06); border-radius: 16px; padding: 25px; text-align: center; border: 1px solid rgba(0,170,255,0.15); height: 100%; transition: all 0.3s; }
.pricing-card:hover { border-color: rgba(0,170,255,0.4); transform: translateY(-3px); }
.pricing-card.featured { border: 2px solid rgba(0,170,255,0.5); position: relative; }
.pricing-card.featured::after { content: 'RECOMMENDED'; position: absolute; top: -12px; left: 50%; transform: translateX(-50%); background: linear-gradient(135deg, var(--accent), var(--gold)); color: #000; padding: 4px 15px; border-radius: 20px; font-size: 0.7rem; font-weight: 700; }

/* ===== Roadmap ===== */
.roadmap-item { position: relative; padding-left: 35px; padding-bottom: 25px; border-left: 2px solid var(--border); margin-left: 15px; }
.roadmap-item:last-child { border-left: 2px solid transparent; }
.roadmap-item::before { content: ""; position: absolute; left: -8px; top: 0; width: 14px; height: 14px; border-radius: 50%; background: var(--secondary); border: 2px solid var(--bg); }
.roadmap-item.completed::before { background: var(--accent); }
.roadmap-item.current::before { background: var(--accent); box-shadow: 0 0 10px var(--accent); }
.roadmap-item h4 { color: #fff; margin-bottom: 5px; font-size: 1.05rem; }
.roadmap-item .phase-tag { display: inline-block; padding: 3px 10px; border-radius: 12px; font-size: 0.75rem; font-weight: 600; margin-bottom: 8px; }
.roadmap-item.completed .phase-tag { background: rgba(0,170,255,0.2); color: var(--accent); }
.roadmap-item.current .phase-tag { background: rgba(0,170,255,0.3); color: var(--accent); }
.roadmap-item.future .phase-tag { background: rgba(201,168,76,0.2); color: var(--gold); }
.roadmap-item p { color: var(--text-secondary); font-size: 0.9rem; margin: 0; }

/* ===== FAQ ===== */
.faq-item { background: var(--glass); border: 1px solid var(--border); border-radius: 10px; margin-bottom: 12px; overflow: hidden; }
.faq-question { padding: 18px; cursor: pointer; display: flex; justify-content: space-between; align-items: center; font-weight: 600; color: #fff; }
.faq-question:hover { background: rgba(255,255,255,0.03); }
.faq-answer { padding: 0 18px 18px; color: var(--text-secondary); display: none; font-size: 0.92rem; line-height: 1.7; }
.faq-item.active .faq-answer { display: block; }
.faq-item.active .faq-toggle { transform: rotate(45deg); }
.faq-toggle { color: var(--accent); font-size: 1.5rem; transition: transform 0.3s; }

/* ===== Contact ===== */
textarea, input[type="text"], input[type="email"] {
    background: rgba(255,255,255,0.08); border: 1px solid var(--border);
    color: #fff; padding: 14px; width: 100%; border-radius: 12px;
    margin-bottom: 15px; font-family: inherit;
}
textarea:focus, input:focus { outline: none; border-color: var(--accent); }
textarea::placeholder, input::placeholder { color: rgba(255,255,255,0.4); }
textarea { min-height: 120px; resize: vertical; }
.form-select-custom {
    background: rgba(255,255,255,0.08); border: 1px solid var(--border);
    color: #fff; padding: 14px; width: 100%; border-radius: 12px;
    margin-bottom: 15px; font-family: inherit;
}
.form-select-custom option { background: #1a1a2e; }

/* ===== CTA Box ===== */
.cta-box { background: linear-gradient(135deg, rgba(0,170,255,0.12), rgba(201,168,76,0.08)); border: 1px solid rgba(0,170,255,0.3); border-radius: 16px; padding: 30px; text-align: center; margin: 30px 0; }
.cta-box h3 { color: #fff; margin-bottom: 10px; }
.cta-box p { color: var(--text-secondary); margin-bottom: 15px; }

/* ===== Footer ===== */
footer { text-align: center; padding: 30px 20px; border-top: 1px solid var(--border); color: var(--text-muted); }

/* ===== Back to top ===== */
.back-to-top { position: fixed; bottom: 30px; right: 30px; width: 45px; height: 45px; background: linear-gradient(135deg, var(--accent), var(--gold)); border: none; border-radius: 50%; color: #fff; font-size: 1.3rem; cursor: pointer; opacity: 0; visibility: hidden; transition: all 0.3s; z-index: 999; display: flex; align-items: center; justify-content: center; }
.back-to-top.visible { opacity: 1; visibility: visible; }
.back-to-top:hover { transform: translateY(-3px); box-shadow: 0 5px 20px var(--accent-glow); }

/* Dropdown styling */
.dropdown-menu { border-radius: 10px; padding: 8px 0; min-width: 160px; box-shadow: 0 8px 30px rgba(0,0,0,0.6); }
.dropdown-item { padding: 8px 18px; font-size: 0.88rem; transition: background 0.2s, color 0.2s; }
.dropdown-item:hover, .dropdown-item:focus { background: rgba(0,170,255,0.12); color: var(--accent) !important; }

/* Logo styles */
.nav-logo { height: 32px; width: 32px; margin-right: 8px; vertical-align: middle; animation: logoFloat 3s ease-in-out infinite; }
.footer-logo { height: 28px; width: 28px; margin-right: 8px; vertical-align: middle; animation: logoFloat 4s ease-in-out infinite; }
.token-logo { height: 64px; width: 64px; animation: logoPulse 3s ease-in-out infinite; }

@keyframes logoFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-3px); }
}
@keyframes logoPulse {
    0%, 100% { transform: scale(1); filter: drop-shadow(0 0 8px rgba(0,170,255,0.3)); }
    50% { transform: scale(1.05); filter: drop-shadow(0 0 16px rgba(0,170,255,0.5)); }
}

/* ===== Animations ===== */
.reveal { opacity: 0; transform: translateY(30px); transition: all 0.5s ease-out; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .hero { padding: 100px 15px 40px; }
    .hero h1 { font-size: 1.6rem; }
    .page-hero { padding: 90px 15px 20px; }
    .section { padding: 40px 10px; }
    .section-title { font-size: 1.3rem; }
    .card { padding: 18px; }
    .btn-primary-custom, .btn-secondary-custom { padding: 12px 20px; font-size: 0.9rem; }
    .comparison-table th, .comparison-table td { padding: 8px 5px; font-size: 0.78rem; }
    .metric-value { font-size: 1.3rem; }
    .step-arrow { transform: rotate(90deg); }
    .how-it-works { flex-direction: column; }
    .step-box { max-width: 100%; width: 100%; }
}
@media (max-width: 576px) {
    .hero h1 { font-size: 1.4rem; }
    .card { padding: 14px; }
    .metric-value { font-size: 1.1rem; }
    .btn-primary-custom, .btn-secondary-custom { width: 100%; text-align: center; display: block; }
    .comparison-table { display: block; overflow-x: auto; }
}