/* Cara Core CSO — Delivery (cara-core-site/delivery/cso). Estilos unificados para index, canal-feedback e demais páginas. */

:root {
    --bg-dark: #1a1d21;
    --bg-card: #252a30;
    --bg-elevated: #2d333b;
    --text-primary: #e6edf3;
    --text-secondary: #8b949e;
    --accent-blue: #2563eb;
    --accent-gold: #c9a227;
    --accent-green: #3a7d44;
    --accent-purple: #7c3aed;
    --border: #373e47;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-dark);
    min-height: 100vh;
    padding: 0 20px 40px;
}

.wrapper { max-width: 900px; margin: 0 auto; }

.breadcrumb {
    font-size: 0.85rem;
    margin-bottom: 24px;
    padding-top: 16px;
}
.breadcrumb a { color: var(--accent-blue); text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb span { color: var(--text-secondary); }

.cso-launch-banner {
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    color: white;
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 32px;
    text-align: center;
}

.cso-launch-label {
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 8px;
    opacity: 0.9;
}

.cso-launch-date {
    font-size: 1.1rem;
    font-weight: 500;
    margin: 0;
}

.hero-cta {
    padding: 48px 0;
    text-align: center;
    border-bottom: 1px solid var(--border);
    margin-bottom: 48px;
}

.hero-label {
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--accent-blue);
    margin-bottom: 16px;
}

.hero-title {
    font-size: 2.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    margin-bottom: 24px;
    line-height: 1.2;
}

.hero-desc {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 24px;
    line-height: 1.6;
}

.hero-tagline {
    font-size: 1rem;
    font-weight: 500;
    color: var(--accent-blue);
    margin-bottom: 32px;
}

.hero-pillars {
    margin: 32px 0;
}

.hero-pillar-item {
    background: var(--bg-card);
    border-radius: 8px;
    padding: 20px;
    text-align: left;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.hero-pillar-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

.hero-pillar-item strong {
    color: var(--text-primary);
    display: block;
    margin-bottom: 8px;
}

.cta-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
    margin: 32px 0;
}

.cta-btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.2s ease;
    border: 1px solid transparent;
}

.cta-btn-primary {
    background: var(--accent-blue);
    color: white;
    border-color: var(--accent-blue);
}

.cta-btn-primary:hover {
    background: #1d4ed8;
    border-color: #1d4ed8;
    transform: translateY(-1px);
}

.cta-btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border-color: var(--border);
}

.cta-btn-secondary:hover {
    background: var(--bg-card);
    border-color: var(--accent-blue);
    color: var(--accent-blue);
}

.tagline {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-top: 24px;
}

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

.tagline a:hover {
    text-decoration: underline;
}

header {
    padding: 48px 0 40px;
    text-align: center;
    border-bottom: 1px solid var(--border);
}

header h1 {
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    margin-bottom: 8px;
}

header h2 {
    font-size: 1.1rem;
    color: var(--text-secondary);
    font-weight: 400;
}

.cso-content {
    padding: 48px 0;
}

.cso-content h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 24px;
}

.cso-overview p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 32px;
}

.cso-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    margin-bottom: 48px;
}

.cso-feature-card {
    background: var(--bg-card);
    padding: 24px;
    border-radius: 8px;
    border: 1px solid var(--border);
    transition: transform 0.2s ease;
}

.cso-feature-card:hover {
    transform: translateY(-2px);
}

.cso-feature-card h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.cso-feature-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.5;
}

.cso-tech-specs {
    margin-bottom: 48px;
}

.specs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
}

.spec-item {
    background: var(--bg-elevated);
    padding: 16px;
    border-radius: 6px;
    font-size: 0.9rem;
}

.spec-item strong {
    color: var(--accent-blue);
}

.cso-launch-info {
    background: var(--bg-card);
    padding: 24px;
    border-radius: 8px;
    border: 1px solid var(--border);
    margin-bottom: 48px;
}

.cso-launch-info p {
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.cso-launch-info p:last-child {
    margin-bottom: 0;
}

.cso-links ul {
    list-style: none;
    padding: 0;
}

.cso-links li {
    margin-bottom: 12px;
    font-size: 0.95rem;
}

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

.cso-links a:hover {
    text-decoration: underline;
}

.cso-footer {
    text-align: center;
    padding: 32px 0;
    border-top: 1px solid var(--border);
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.cso-footer p {
    margin-bottom: 8px;
}

.cso-footer p:last-child {
    margin-bottom: 0;
}

/* Feedback page styles */
.page-feedback .intro {
    background: var(--bg-card);
    padding: 24px;
    border-radius: 8px;
    border: 1px solid var(--border);
    margin-bottom: 24px;
}

.page-feedback .intro p {
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.page-feedback .intro p:last-child {
    margin-bottom: 0;
}

.no-phone {
    background: #dc3545;
    color: white;
    padding: 16px;
    border-radius: 6px;
    text-align: center;
    font-weight: 600;
    margin-bottom: 32px;
}

.channels {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    margin-bottom: 32px;
}

.channel-card {
    display: block;
    background: var(--bg-card);
    padding: 24px;
    border-radius: 8px;
    border: 1px solid var(--border);
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.channel-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

.channel-card.email {
    border-left: 4px solid var(--accent-blue);
}

.channel-card.whatsapp {
    border-left: 4px solid #25d366;
}

.channel-card.telegram {
    border-left: 4px solid #0088cc;
}

.channel-card .icon {
    font-size: 2rem;
    margin-bottom: 12px;
}

.channel-card .title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.channel-card .desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
}

.lgpd {
    background: var(--bg-elevated);
    padding: 16px;
    border-radius: 6px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 32px;
}

.feedback-back, .download-back {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
    margin-top: 48px;
}

/* Download page styles */
.download-page .download-notice {
    background: var(--bg-elevated);
    padding: 16px;
    border-radius: 6px;
    border-left: 4px solid var(--accent-gold);
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.download-page .card {
    margin-bottom: 24px;
}

.download-page .card p {
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.download-page .card ul {
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.download-page .card code {
    background: var(--bg-elevated);
    padding: 2px 6px;
    border-radius: 3px;
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2rem;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .cta-btn {
        width: 100%;
        max-width: 300px;
    }

    .cso-features-grid {
        grid-template-columns: 1fr;
    }

    .specs-grid {
        grid-template-columns: 1fr;
    }

    .channels {
        grid-template-columns: 1fr;
    }
}