/* FP-P89 SEO landing-page shared styles.
   Used by /restaurant-ai-agent, /ai-reservation-system, /restaurant-floor-plan-software,
   /hospitality-saas, /multi-location-restaurant-management, /boutique-hotel-management.
   Inheriting color tokens from /styles/global.css; this file is the
   landing-page-specific shell (header, hero, body grid, CTA, footer). */

:root {
    --electric-orange: #ff6b00;
    --electric-blue: #00d4ff;
    --dark-matter: #0a0a0a;
    --nebula-pink: #ff006e;
    --starlight: #ffffff;
    --plasma-green: #39ff14;
}

body {
    font-family: 'Exo 2', sans-serif;
    background: var(--dark-matter);
    color: rgba(255, 255, 255, 0.88);
    line-height: 1.7;
    min-height: 100vh;
}

/* Skip link for keyboard / screen-reader users (a11y). */
.skip-link {
    position: absolute;
    top: -100px;
    left: 0;
    background: var(--electric-blue);
    color: var(--dark-matter);
    padding: 10px 16px;
    z-index: 9999;
    font-weight: 700;
    text-decoration: none;
}
.skip-link:focus {
    top: 0;
}

.seo-page {
    background:
        radial-gradient(ellipse at 20% 0%, rgba(0, 212, 255, 0.08), transparent 60%),
        radial-gradient(ellipse at 80% 100%, rgba(255, 107, 0, 0.06), transparent 60%),
        var(--dark-matter);
}

/* Header */
.seo-header {
    padding: 22px 30px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(10, 10, 10, 0.92);
    backdrop-filter: blur(12px);
    position: sticky;
    top: 0;
    z-index: 100;
}
.seo-header-inner {
    max-width: 1080px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}
.seo-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--starlight);
}
.seo-logo img {
    height: 36px;
    width: auto;
    border-radius: 8px;
}
.seo-logo-text {
    font-family: 'Orbitron', monospace;
    font-weight: 900;
    font-size: 1.2em;
    background: linear-gradient(135deg, var(--electric-orange), var(--electric-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.seo-header-nav {
    display: flex;
    gap: 22px;
    align-items: center;
}
.seo-header-nav a {
    color: rgba(255, 255, 255, 0.75);
    text-decoration: none;
    font-size: 0.92em;
    font-weight: 500;
    transition: color 0.2s ease;
}
.seo-header-nav a:hover,
.seo-header-nav a:focus-visible {
    color: var(--electric-blue);
}
.seo-header-cta {
    background: linear-gradient(135deg, var(--electric-orange), var(--electric-blue));
    color: var(--dark-matter) !important;
    padding: 9px 18px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.88em !important;
}

/* Body */
.seo-container {
    max-width: 880px;
    margin: 0 auto;
    padding: 60px 24px 80px;
}
.seo-breadcrumb {
    font-size: 0.85em;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 24px;
}
.seo-breadcrumb a {
    color: var(--electric-blue);
    text-decoration: none;
}
.seo-breadcrumb a:hover,
.seo-breadcrumb a:focus-visible {
    text-decoration: underline;
}
.seo-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.3);
    padding: 7px 16px;
    border-radius: 30px;
    font-size: 0.78em;
    font-weight: 700;
    color: var(--electric-blue);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    margin-bottom: 22px;
}

h1 {
    font-family: 'Orbitron', monospace;
    font-size: clamp(2em, 5vw, 2.8em);
    font-weight: 900;
    line-height: 1.18;
    color: var(--starlight);
    margin-bottom: 22px;
    letter-spacing: -0.5px;
}
h1 .accent {
    background: linear-gradient(135deg, var(--electric-blue), var(--plasma-green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.seo-lede {
    font-size: 1.15em;
    color: rgba(255, 255, 255, 0.78);
    margin-bottom: 40px;
    line-height: 1.7;
}
h2 {
    font-family: 'Orbitron', monospace;
    font-size: clamp(1.4em, 3vw, 1.7em);
    font-weight: 700;
    color: var(--starlight);
    margin: 56px 0 18px;
    line-height: 1.3;
}
h2 .h2-icon {
    color: var(--electric-blue);
    margin-right: 10px;
    font-size: 0.85em;
}
h3 {
    font-size: 1.15em;
    color: var(--starlight);
    margin: 28px 0 10px;
    font-weight: 700;
}
p {
    color: rgba(255, 255, 255, 0.78);
    margin-bottom: 16px;
    font-size: 1.02em;
}
p strong {
    color: rgba(255, 255, 255, 0.95);
}
a.inline-link {
    color: var(--electric-blue);
    text-decoration: none;
    border-bottom: 1px dotted rgba(0, 212, 255, 0.4);
    transition: border-color 0.2s ease;
}
a.inline-link:hover,
a.inline-link:focus-visible {
    border-bottom-color: var(--electric-blue);
}
ul.seo-list {
    list-style: none;
    margin: 18px 0 28px;
    padding: 0;
}
ul.seo-list li {
    position: relative;
    padding: 8px 0 8px 28px;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}
ul.seo-list li::before {
    content: "\f00c";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    color: var(--plasma-green);
    position: absolute;
    left: 0;
    top: 10px;
    font-size: 0.85em;
}
.seo-callout {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.06), rgba(57, 255, 20, 0.04));
    border: 1px solid rgba(0, 212, 255, 0.25);
    border-left: 4px solid var(--electric-blue);
    padding: 22px 26px;
    border-radius: 10px;
    margin: 28px 0;
}
.seo-callout strong {
    color: var(--electric-blue);
}

/* CTA block */
.seo-cta-block {
    background: linear-gradient(135deg, rgba(255, 107, 0, 0.08), rgba(0, 212, 255, 0.08));
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: 16px;
    padding: 36px;
    margin: 56px 0 32px;
    text-align: center;
}
.seo-cta-block h3 {
    font-family: 'Orbitron', monospace;
    font-size: 1.4em;
    margin-bottom: 10px;
}
.seo-cta-block p {
    color: rgba(255, 255, 255, 0.75);
    margin-bottom: 22px;
}
.seo-cta-buttons {
    display: flex;
    gap: 14px;
    justify-content: center;
    flex-wrap: wrap;
}
.seo-btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 30px;
    background: linear-gradient(135deg, var(--electric-orange), var(--electric-blue));
    color: var(--dark-matter);
    font-weight: 700;
    border-radius: 30px;
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    box-shadow: 0 4px 18px rgba(255, 107, 0, 0.3);
}
.seo-btn-primary:hover,
.seo-btn-primary:focus-visible {
    transform: translateY(-2px);
    box-shadow: 0 8px 26px rgba(255, 107, 0, 0.5);
}
.seo-btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 30px;
    border: 2px solid var(--electric-blue);
    color: var(--electric-blue);
    font-weight: 700;
    border-radius: 30px;
    text-decoration: none;
    transition: all 0.2s ease;
}
.seo-btn-secondary:hover,
.seo-btn-secondary:focus-visible {
    background: var(--electric-blue);
    color: var(--dark-matter);
}

/* Related */
.seo-related {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 36px;
    margin-top: 56px;
}
.seo-related h3 {
    font-family: 'Orbitron', monospace;
    color: var(--electric-blue);
    font-size: 1.05em;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 18px;
}
.seo-related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 14px;
}
.seo-related-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    padding: 18px 20px;
    text-decoration: none;
    transition: all 0.2s ease;
    display: block;
}
.seo-related-card:hover,
.seo-related-card:focus-visible {
    border-color: rgba(0, 212, 255, 0.35);
    background: rgba(0, 212, 255, 0.05);
    transform: translateY(-2px);
}
.seo-related-card .seo-related-title {
    color: var(--starlight);
    font-weight: 700;
    font-size: 0.98em;
    margin-bottom: 6px;
}
.seo-related-card .seo-related-desc {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.85em;
    line-height: 1.5;
}

/* Last-updated freshness signal */
.seo-last-updated {
    text-align: center;
    color: rgba(255, 255, 255, 0.42);
    font-size: 0.82em;
    margin-top: 40px;
    font-style: italic;
}

/* Footer */
.seo-footer {
    background: rgba(5, 5, 10, 0.95);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 40px 24px 30px;
    text-align: center;
}
.seo-footer-links {
    display: flex;
    gap: 24px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 20px;
}
.seo-footer-links a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    font-size: 0.9em;
    transition: color 0.2s ease;
}
.seo-footer-links a:hover,
.seo-footer-links a:focus-visible {
    color: var(--electric-blue);
}
.seo-footer-copyright {
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.82em;
}

@media (max-width: 700px) {
    .seo-header-nav {
        gap: 14px;
    }
    .seo-header-nav a:not(.seo-header-cta) {
        display: none;
    }
    .seo-container {
        padding: 40px 20px 60px;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}