/**
 * CTA Block Styles
 */

.crypto-news-cta-block {
    margin: var(--space-3xl) 0;
}

.crypto-news-cta {
    padding: var(--space-2xl);
    border-radius: var(--radius-lg);
    background: var(--color-surface-alt);
    border: 2px solid var(--color-border);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.crypto-news-cta::before {
    content: "";
    position: absolute;
    inset: 0;
    background: var(--gradient-accent-soft);
    opacity: 0;
    transition: opacity var(--transition-base);
    pointer-events: none;
}

.crypto-news-cta:hover::before {
    opacity: 1;
}

.crypto-news-cta-title {
    font-size: var(--font-size-xl);
    margin: 0 0 var(--space-md) 0;
    color: var(--color-text);
    position: relative;
    z-index: 1;
}

.crypto-news-cta-description {
    font-size: var(--font-size-base);
    color: var(--color-muted);
    margin: 0 0 var(--space-lg) 0;
    line-height: var(--line-height-base);
    position: relative;
    z-index: 1;
}

.crypto-news-cta-button {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    border-radius: var(--radius-pill);
    background: var(--gradient-accent);
    color: #111827;
    font-weight: 600;
    text-decoration: none;
    box-shadow: var(--shadow-medium), var(--shadow-glow);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    position: relative;
    z-index: 1;
}

.crypto-news-cta-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-strong), var(--shadow-glow-strong);
}

.crypto-news-cta-icon {
    font-size: 1.2em;
    line-height: 1;
}

/* Color Schemes */
.crypto-news-cta--accent .crypto-news-cta-button {
    background: var(--gradient-accent);
    color: #111827;
}

.crypto-news-cta--primary .crypto-news-cta-button {
    background: var(--color-header);
    color: #fff;
}

.crypto-news-cta--secondary .crypto-news-cta-button {
    background: var(--color-surface);
    color: var(--color-text);
    border: 2px solid var(--color-border);
}

.crypto-news-cta--success .crypto-news-cta-button {
    background: var(--color-success);
    color: #fff;
}

/* Style Variations */
.crypto-news-cta--newsletter {
    background: var(--gradient-newsletter);
    border-color: transparent;
}

.crypto-news-cta--newsletter .crypto-news-cta-title,
.crypto-news-cta--newsletter .crypto-news-cta-description {
    color: #111827;
}

.crypto-news-cta--download {
    border-color: var(--color-accent);
}

.crypto-news-cta--link {
    background: transparent;
    border: 2px dashed var(--color-border);
}

/* Responsive */
@media (max-width: 768px) {
    .crypto-news-cta {
        padding: var(--space-xl);
    }
    
    .crypto-news-cta-title {
        font-size: var(--font-size-lg);
    }
    
    .crypto-news-cta-button {
        width: 100%;
        justify-content: center;
    }
}

/* Dark Mode Styles */
@media (prefers-color-scheme: dark) {
    :root:not(.light-mode) .crypto-news-cta {
        background: var(--color-surface-alt, #1f2937);
        border-color: var(--color-border, #1f2937);
    }

    :root:not(.light-mode) .crypto-news-cta-title {
        color: var(--color-text, #f8fafc);
    }

    :root:not(.light-mode) .crypto-news-cta-description {
        color: var(--color-muted, #9ca3af);
    }

    :root:not(.light-mode) .crypto-news-cta--secondary .crypto-news-cta-button {
        background: var(--color-surface, #111827);
        border-color: var(--color-border, #1f2937);
        color: var(--color-text, #f8fafc);
    }
}

body.is-dark .crypto-news-cta {
    background: var(--color-surface-alt, #1f2937);
    border-color: var(--color-border, #1f2937);
}

body.is-dark .crypto-news-cta-title {
    color: var(--color-text, #f8fafc);
}

body.is-dark .crypto-news-cta-description {
    color: var(--color-muted, #9ca3af);
}

body.is-dark .crypto-news-cta--secondary .crypto-news-cta-button {
    background: var(--color-surface, #111827);
    border-color: var(--color-border, #1f2937);
    color: var(--color-text, #f8fafc);
}