/* OpLogica Landing v13 */
:root {
    --lp-bg: #0a0b0f;
    --lp-card: #161921;
    --lp-border: #1e2535;
    --lp-text: #e2e8f0;
    --lp-muted: #94a3b8;
    --lp-cyan: #06b6d4;
    --lp-green: #10b981;
    --lp-grad: linear-gradient(135deg, #06b6d4 0%, #10b981 100%);
    --lp-shadow: 0 25px 50px -12px rgba(0,0,0,0.5);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'Inter', -apple-system, sans-serif; background: var(--lp-bg); color: var(--lp-text); line-height: 1.6; overflow-x: hidden; }
body.rtl { direction: rtl; }

/* AOS */
.aos-animate { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.aos-animate.aos-visible { opacity: 1; transform: translateY(0); }
.hero.aos-animate { opacity: 1; transform: none; }

.landing { min-height: 100vh; }
.landing-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
    background: rgba(10,11,15,0.85);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--lp-border);
}
.landing-logo { font-family: 'Orbitron', monospace; font-weight: 700; font-size: 1.35rem; background: var(--lp-grad); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.landing-lang { display: flex; gap: 8px; }
.landing-lang button {
    padding: 8px 14px;
    background: var(--lp-card);
    border: 1px solid var(--lp-border);
    border-radius: 8px;
    color: var(--lp-muted);
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.2s;
}
.landing-lang button:hover, .landing-lang button.on { color: var(--lp-cyan); border-color: var(--lp-cyan); background: rgba(6,182,212,0.1); }
.landing-cta-nav {
    padding: 10px 20px;
    background: var(--lp-grad);
    border: none;
    border-radius: 10px;
    color: #0a0b0f;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    font-size: 0.95rem;
    transition: transform 0.2s, box-shadow 0.2s;
}
.landing-cta-nav:hover { transform: translateY(-2px); box-shadow: 0 10px 25px rgba(6,182,212,0.35); }

.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 120px 24px 80px;
    background: radial-gradient(ellipse 80% 50% at 50% -20%, rgba(6,182,212,0.15), transparent),
                radial-gradient(ellipse 60% 40% at 80% 50%, rgba(16,185,129,0.08), transparent);
}
.hero-title {
    font-family: 'Orbitron', monospace;
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 800;
    margin-bottom: 16px;
    background: var(--lp-grad);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: heroGlow 4s ease-in-out infinite;
}
@keyframes heroGlow {
    0%, 100% { filter: brightness(1); }
    50% { filter: brightness(1.1); }
}
.hero-sub { font-size: clamp(1.1rem, 2.5vw, 1.5rem); color: var(--lp-muted); margin-bottom: 32px; max-width: 600px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 16px; justify-content: center; margin-top: 24px; }
.hero-cta a {
    padding: 16px 32px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1.05rem;
    text-decoration: none;
    transition: transform 0.2s, box-shadow 0.2s;
}
.hero-cta .btn-primary { background: var(--lp-grad); color: #0a0b0f; border: none; }
.hero-cta .btn-primary:hover { transform: translateY(-3px); box-shadow: 0 12px 30px rgba(6,182,212,0.4); }
.hero-cta .btn-secondary { background: var(--lp-card); color: var(--lp-cyan); border: 2px solid var(--lp-cyan); }
.hero-cta .btn-secondary:hover { background: rgba(6,182,212,0.1); transform: translateY(-3px); }
.hero-trial-cta { margin-top: 16px; font-size: 0.95rem; color: var(--lp-muted); }

.hero-stats { display: flex; gap: 40px; justify-content: center; flex-wrap: wrap; margin-top: 48px; }
.hero-stats .stat { text-align: center; }
.hero-stats .stat-value { display: block; font-family: 'Orbitron', monospace; font-size: 2rem; font-weight: 700; color: var(--lp-green); }
.hero-stats .stat-label { color: var(--lp-muted); font-size: 0.9rem; }

.features { padding: 80px 24px; max-width: 1200px; margin: 0 auto; }
.features h2 { font-size: 2rem; text-align: center; margin-bottom: 48px; color: var(--lp-text); }
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
.feature-card {
    background: var(--lp-card);
    border: 1px solid var(--lp-border);
    border-radius: 16px;
    padding: 28px;
    transition: all 0.3s;
}
.feature-card:hover { border-color: var(--lp-cyan); transform: translateY(-4px); box-shadow: var(--lp-shadow); }
.feature-card .icon { font-size: 2.5rem; margin-bottom: 12px; }
.feature-card h3 { font-size: 1.2rem; margin-bottom: 8px; color: var(--lp-text); }
.feature-card p { color: var(--lp-muted); font-size: 0.95rem; }

.comparison { padding: 80px 24px; max-width: 1000px; margin: 0 auto; }
.comparison h2 { font-size: 2rem; text-align: center; margin-bottom: 32px; color: var(--lp-text); }
.comparison-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--lp-card);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--lp-border);
}
.comparison-table th, .comparison-table td { padding: 14px 16px; text-align: left; border-bottom: 1px solid var(--lp-border); }
.comparison-table th { background: rgba(6,182,212,0.1); color: var(--lp-cyan); font-weight: 600; }
.comparison-table tr:last-child td { border-bottom: none; }
.comparison-table tr:hover td { background: rgba(255,255,255,0.02); }
.comparison-table .check { color: var(--lp-green); }
.comparison-table .warn { color: #f59e0b; }
.comparison-table .cross { color: #64748b; }

.disclaimer { text-align: center; color: var(--lp-muted); font-size: 0.8rem; margin-top: 20px; font-style: italic; }

.governance { padding: 80px 24px; max-width: 800px; margin: 0 auto; }
.governance h2 { font-size: 2rem; text-align: center; margin-bottom: 16px; color: var(--lp-text); }
.governance-intro { text-align: center; color: var(--lp-muted); margin-bottom: 24px; line-height: 1.7; }
.governance-list { list-style: none; margin: 24px 0; padding: 0; }
.governance-list li { padding: 10px 0; padding-left: 24px; position: relative; color: var(--lp-text); }
.governance-list li::before { content: ''; position: absolute; left: 0; top: 50%; transform: translateY(-50%); width: 8px; height: 8px; background: var(--lp-cyan); border-radius: 50%; }
body.rtl .governance-list li { padding-left: 0; padding-right: 24px; }
body.rtl .governance-list li::before { left: auto; right: 0; }
.governance-outro { text-align: center; color: var(--lp-muted); font-size: 0.9rem; margin-top: 24px; font-style: italic; }

.access-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; justify-content: center; margin-top: 32px; }
.access-card {
    background: var(--lp-card);
    border: 1px solid var(--lp-border);
    border-radius: 16px;
    padding: 32px;
    text-align: center;
    transition: all 0.3s;
}
.access-card h3 { font-size: 1.35rem; margin-bottom: 12px; color: var(--lp-text); }
.access-desc { color: var(--lp-muted); font-size: 0.95rem; margin-bottom: 20px; line-height: 1.6; }
.access-card .btn-outline, .access-card .btn-primary {
    display: inline-block;
    margin: 8px;
    padding: 12px 24px;
    border-radius: 10px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s;
    cursor: pointer;
    border: none;
    font-size: 1rem;
}
.access-card .btn-primary { background: var(--lp-grad); color: #0a0b0f; }
.access-card .btn-outline { background: transparent; color: var(--lp-cyan); border: 2px solid var(--lp-cyan); }
.access-card .btn-outline:hover, .access-card .btn-primary:hover { transform: translateY(-2px); }
.landing-gov-link { margin-left: 12px; background: transparent; color: var(--lp-cyan); border: 2px solid var(--lp-cyan); }
.landing-gov-link:hover { background: rgba(6,182,212,0.1); }

.pricing { padding: 80px 24px; max-width: 1200px; margin: 0 auto; }
.pricing h2 { font-size: 2rem; text-align: center; margin-bottom: 8px; color: var(--lp-text); }
.pricing-sub { text-align: center; color: var(--lp-muted); margin-bottom: 24px; }
.billing-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 32px;
    color: var(--lp-muted);
    font-size: 0.95rem;
}
.billing-toggle .discount-badge { color: var(--lp-green); font-weight: 600; }
.switch { position: relative; display: inline-block; width: 48px; height: 26px; }
.switch input { opacity: 0; width: 0; height: 0; }
.switch .slider {
    position: absolute; cursor: pointer; top: 0; left: 0; right: 0; bottom: 0;
    background: var(--lp-card); border: 1px solid var(--lp-border); border-radius: 26px; transition: 0.3s;
}
.switch .slider::before {
    position: absolute; content: ''; height: 20px; width: 20px; left: 2px; bottom: 2px;
    background: var(--lp-cyan); border-radius: 50%; transition: 0.3s;
}
.switch input:checked + .slider::before { transform: translateX(22px); }

.pricing-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; justify-content: center; }
.price-card, .pricing-card {
    background: var(--lp-card);
    border: 1px solid var(--lp-border);
    border-radius: 16px;
    padding: 32px;
    text-align: center;
    transition: all 0.3s;
    position: relative;
}
.price-card.featured, .pricing-card.featured { border-color: var(--lp-green); background: linear-gradient(180deg, rgba(16,185,129,0.08) 0%, var(--lp-card) 40%); }
.popular-badge {
    position: absolute; top: -10px; left: 50%; transform: translateX(-50%);
    background: var(--lp-grad); color: #0a0b0f; font-size: 0.75rem; font-weight: 700;
    padding: 4px 12px; border-radius: 20px;
}
.price-card h3, .pricing-card h3 { font-size: 1.35rem; margin-bottom: 8px; color: var(--lp-text); }
.price-card .price, .pricing-card .price { font-family: 'Orbitron', monospace; font-size: 2rem; color: var(--lp-green); margin: 16px 0; }
.price-card .price .period, .pricing-card .price span { font-size: 1rem; color: var(--lp-muted); font-weight: 400; }
.price-desc { color: var(--lp-muted); font-size: 0.9rem; margin-bottom: 16px; }
.features-list { list-style: none; margin: 20px 0; text-align: left; }
.features-list li { padding: 8px 0; font-size: 0.9rem; display: flex; align-items: center; gap: 8px; }
.features-list .included { color: var(--lp-text); }
.features-list .excluded { color: var(--lp-muted); opacity: 0.7; }
.features-list .check { color: var(--lp-green); }
.features-list .x { color: var(--lp-muted); }
.price-card ul, .pricing-card ul { list-style: none; margin: 20px 0; }
.price-card li, .pricing-card li { padding: 6px 0; color: var(--lp-muted); font-size: 0.9rem; }
.price-card .btn-outline, .price-card .btn-primary, .pricing-card .btn {
    display: inline-block;
    margin-top: 16px;
    padding: 12px 24px;
    border-radius: 10px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s;
    cursor: pointer;
    border: none;
    font-size: 1rem;
}
.price-card .btn-primary, .pricing-card .btn-primary { background: var(--lp-grad); color: #0a0b0f; }
.price-card .btn-outline, .pricing-card .btn-outline { background: transparent; color: var(--lp-cyan); border: 2px solid var(--lp-cyan); }
.price-card .btn-outline:hover, .price-card .btn-primary:hover { transform: translateY(-2px); }

.footer {
    padding: 48px 24px 24px;
    border-top: 1px solid var(--lp-border);
    text-align: center;
    color: var(--lp-muted);
    font-size: 0.9rem;
}
.footer a { color: var(--lp-cyan); text-decoration: none; }
.footer a:hover { text-decoration: underline; }
.footer-tag { margin-top: 16px; white-space: pre-line; }

body.landing-light {
    --lp-bg: #ffffff;
    --lp-card: #f8fafc;
    --lp-border: #e2e8f0;
    --lp-text: #0f172a;
    --lp-muted: #475569;
    --lp-shadow: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -2px rgba(0,0,0,0.1);
}
body.landing-light .landing-nav { background: rgba(255,255,255,0.95); }
body.landing-light .feature-card,
body.landing-light .pricing-card { box-shadow: var(--lp-shadow); }

@media (max-width: 768px) {
    .landing-nav { padding: 12px 16px; }
    .hero { padding: 100px 16px 60px; }
    .hero-title { font-size: clamp(1.75rem, 5vw, 2.5rem); }
    .hero-sub { font-size: 1rem; }
    .features, .comparison, .pricing { padding: 48px 16px; }
    .features h2, .comparison h2, .pricing h2 { font-size: 1.5rem; margin-bottom: 24px; }
    .features-grid { grid-template-columns: 1fr; }
    .comparison-table { font-size: 0.85rem; }
    .comparison-table th, .comparison-table td { padding: 10px 8px; }
    .pricing-grid { grid-template-columns: 1fr; }
    .footer { padding: 32px 16px; font-size: 0.85rem; }
}