/* Anima Locus - Site Styles */
/* Consistent with Musubi Accord ecosystem design */

:root {
    --primary-gold: #d4af37;
    --primary-gold-dark: #b8941f;
    --dark-bg: #0a0a0a;
    --darker-bg: #050505;
    --card-bg: #1a1a1a;
    --text-primary: #e8e8e8;
    --text-secondary: #a0a0a0;
    --accent-blue: #4a9eff;
    --accent-purple: #9d4edd;
    --border-color: #333;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--dark-bg);
    color: var(--text-primary);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

/* Header */
header {
    padding: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    background: var(--darker-bg);
}

.logo h1 {
    font-size: 2rem;
    background: linear-gradient(135deg, var(--primary-gold), var(--primary-gold-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.2rem;
}

.tagline {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-style: italic;
}

nav {
    display: flex;
    gap: 2rem;
}

nav a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s;
    font-weight: 500;
}

nav a:hover {
    color: var(--primary-gold);
}

/* Hero Section */
.hero {
    padding: 6rem 2rem;
    text-align: center;
    background: linear-gradient(180deg, var(--darker-bg) 0%, var(--dark-bg) 100%);
    border-bottom: 1px solid var(--border-color);
}

.hero h2 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--primary-gold), var(--accent-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1.3rem;
    color: var(--text-secondary);
    max-width: 800px;
    margin: 0 auto 2.5rem;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    padding: 0.9rem 2rem;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 600;
    transition: all 0.3s;
    display: inline-block;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-gold), var(--primary-gold-dark));
    color: var(--dark-bg);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(212, 175, 55, 0.3);
}

.btn-secondary {
    background: var(--card-bg);
    color: var(--text-primary);
    border: 2px solid var(--primary-gold);
}

.btn-secondary:hover {
    background: var(--primary-gold);
    color: var(--dark-bg);
    transform: translateY(-2px);
}

.btn-tertiary {
    background: transparent;
    color: var(--accent-blue);
    border: 2px solid var(--accent-blue);
}

.btn-tertiary:hover {
    background: var(--accent-blue);
    color: var(--dark-bg);
    transform: translateY(-2px);
}

/* Sections */
.section {
    padding: 5rem 2rem;
    border-bottom: 1px solid var(--border-color);
}

.section-dark {
    background: var(--darker-bg);
}

.section h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--primary-gold);
    text-align: center;
}

.section-intro {
    text-align: center;
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto 3rem;
}

/* Content Grid */
.content-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.card {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    transition: transform 0.3s, border-color 0.3s;
}

.card:hover {
    transform: translateY(-4px);
    border-color: var(--primary-gold);
}

.card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary-gold);
}

.card p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Architecture Section */
.architecture-overview {
    display: grid;
    gap: 2rem;
    margin-top: 3rem;
}

.arch-layer {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 8px;
    border-left: 4px solid var(--primary-gold);
}

.arch-layer h3 {
    color: var(--primary-gold);
    margin-bottom: 1rem;
    font-size: 1.4rem;
}

.arch-layer ul {
    list-style: none;
    padding: 0;
}

.arch-layer li {
    padding: 0.5rem 0;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
}

.arch-layer li:last-child {
    border-bottom: none;
}

.arch-layer li strong {
    color: var(--text-primary);
}

/* Repositories Grid */
.repos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.repo-card {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    transition: all 0.3s;
}

.repo-card:hover {
    transform: translateY(-4px);
    border-color: var(--primary-gold);
    box-shadow: 0 8px 24px rgba(212, 175, 55, 0.15);
}

.repo-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.repo-header h3 {
    font-size: 1.3rem;
}

.repo-header h3 a {
    color: var(--primary-gold);
    text-decoration: none;
}

.repo-header h3 a:hover {
    text-decoration: underline;
}

.license {
    font-size: 0.8rem;
    padding: 0.3rem 0.8rem;
    background: var(--darker-bg);
    color: var(--accent-blue);
    border-radius: 4px;
    border: 1px solid var(--accent-blue);
}

.repo-card p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.repo-links {
    display: flex;
    gap: 1rem;
}

.repo-links a {
    color: var(--primary-gold);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s;
}

.repo-links a:hover {
    color: var(--primary-gold-dark);
}

/* Philosophy Section */
.philosophy-content {
    max-width: 900px;
    margin: 0 auto;
}

.philosophy-intro {
    font-size: 1.2rem;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--text-primary);
}

.philosophy-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.philosophy-card {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 8px;
    border-left: 4px solid var(--accent-purple);
}

.philosophy-card h3 {
    color: var(--accent-purple);
    margin-bottom: 1rem;
}

.philosophy-card ul {
    list-style: none;
    padding: 0;
}

.philosophy-card li {
    padding: 0.5rem 0;
    color: var(--text-secondary);
    padding-left: 1.5rem;
    position: relative;
}

.philosophy-card li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--accent-purple);
}

.philosophy-outro {
    text-align: center;
    font-size: 1.1rem;
    color: var(--text-secondary);
}

.philosophy-outro a {
    color: var(--primary-gold);
    text-decoration: none;
    font-weight: 600;
}

.philosophy-outro a:hover {
    text-decoration: underline;
}

/* CTA Section */
.cta-section {
    text-align: center;
    background: linear-gradient(180deg, var(--dark-bg) 0%, var(--darker-bg) 100%);
}

.cta-section p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto 2.5rem;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Footer */
footer {
    background: var(--darker-bg);
    padding: 4rem 2rem 2rem;
    border-top: 1px solid var(--border-color);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto 2rem;
}

.footer-section h4 {
    color: var(--primary-gold);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.footer-section p {
    color: var(--text-secondary);
    line-height: 1.8;
}

.footer-section a {
    color: var(--accent-blue);
    text-decoration: none;
}

.footer-section a:hover {
    text-decoration: underline;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
    color: var(--text-secondary);
}

/* Responsive */
@media (max-width: 768px) {
    header {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }

    nav {
        flex-direction: column;
        gap: 1rem;
    }

    .hero h2 {
        font-size: 2rem;
    }

    .hero-description {
        font-size: 1.1rem;
    }

    .section h2 {
        font-size: 2rem;
    }

    .content-grid,
    .repos-grid,
    .philosophy-grid {
        grid-template-columns: 1fr;
    }

    .hero-buttons,
    .cta-buttons {
        flex-direction: column;
    }

    .btn {
        width: 100%;
        text-align: center;
    }
}