/* ========================================
   INTERNAL LINKING STRATEGY - AI OPTIMIZED
   Styling pentru link-uri interne contextuale
   ======================================== */

/* Link-uri interne contextuale - stil subtil și profesional */
.internal-link {
    color: #2c5f8d;
    text-decoration: none;
    border-bottom: 1px dotted #2c5f8d;
    transition: all 0.3s ease;
    font-weight: 500;
    position: relative;
}

.internal-link:hover {
    color: #1a3a52;
    border-bottom: 1px solid #1a3a52;
    background-color: rgba(44, 95, 141, 0.05);
    padding: 0 2px;
}

.internal-link:focus {
    outline: 2px solid #2c5f8d;
    outline-offset: 2px;
    border-radius: 2px;
}

/* Link-uri inline în paragrafe - stil mai discret */
.inline-link {
    color: #d4a574;
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: all 0.3s ease;
    font-weight: 500;
}

.inline-link:hover {
    color: #b8884f;
    border-bottom: 1px solid #b8884f;
}

/* Link-uri în secțiuni dark background */
.dark-section .internal-link,
.hero-reveal .internal-link,
.cta .internal-link {
    color: #f5f5f5;
    border-bottom: 1px dotted rgba(255, 255, 255, 0.5);
}

.dark-section .internal-link:hover,
.hero-reveal .internal-link:hover,
.cta .internal-link:hover {
    color: #ffffff;
    border-bottom: 1px solid #ffffff;
    background-color: rgba(255, 255, 255, 0.1);
}

/* Link-uri în FAQ section */
.faq-answer .internal-link {
    color: #2c5f8d;
    font-weight: 600;
    border-bottom: 1px solid rgba(44, 95, 141, 0.3);
}

.faq-answer .internal-link:hover {
    color: #1a3a52;
    border-bottom: 2px solid #1a3a52;
    background-color: rgba(44, 95, 141, 0.08);
    padding: 2px 4px;
    margin: -2px -4px;
    border-radius: 3px;
}

/* Link-uri în cards și testimoniale */
.service-card .internal-link,
.advantage-card .internal-link,
.testimonial-card .internal-link {
    color: #2c5f8d;
    border-bottom: 1px dotted rgba(44, 95, 141, 0.4);
}

.service-card .internal-link:hover,
.advantage-card .internal-link:hover,
.testimonial-card .internal-link:hover {
    color: #1a3a52;
    border-bottom: 1px solid #1a3a52;
}

/* Link-uri în trust section și local proof */
.trust-card .internal-link,
.local-trust .internal-link {
    color: #d4a574;
    border-bottom: 1px dotted rgba(212, 165, 116, 0.5);
    font-weight: 500;
}

.trust-card .internal-link:hover,
.local-trust .internal-link:hover {
    color: #b8884f;
    border-bottom: 1px solid #b8884f;
    background-color: rgba(212, 165, 116, 0.08);
    padding: 1px 3px;
    margin: -1px -3px;
    border-radius: 2px;
}

/* Link-uri în process cards */
.process-card .internal-link {
    color: #2c5f8d;
    font-weight: 600;
    border-bottom: 1px solid rgba(44, 95, 141, 0.3);
    display: inline-block;
}

.process-card .internal-link:hover {
    color: #1a3a52;
    transform: translateY(-1px);
    border-bottom: 2px solid #1a3a52;
}

/* Tooltip pentru title attributes - AI context */
.internal-link[title]:hover::after {
    content: attr(title);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background-color: #1a3a52;
    color: #ffffff;
    padding: 6px 12px;
    border-radius: 4px;
    font-size: 0.85rem;
    white-space: nowrap;
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    margin-bottom: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.internal-link[title]:hover::before {
    content: '';
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: #1a3a52;
    opacity: 0;
    transition: opacity 0.3s ease;
    margin-bottom: 2px;
}

.internal-link[title]:hover::after,
.internal-link[title]:hover::before {
    opacity: 1;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .internal-link {
        border-bottom-width: 1px;
        font-weight: 500;
    }
    
    .internal-link:hover {
        padding: 0 1px;
    }
    
    /* Disable tooltips on mobile */
    .internal-link[title]:hover::after,
    .internal-link[title]:hover::before {
        display: none;
    }
}

/* Accessibility - high contrast mode */
@media (prefers-contrast: high) {
    .internal-link {
        border-bottom-width: 2px;
        font-weight: 600;
    }
    
    .internal-link:hover {
        background-color: rgba(44, 95, 141, 0.15);
    }
}

/* Print styles - show URLs */
@media print {
    .internal-link::after {
        content: " (" attr(href) ")";
        font-size: 0.8em;
        color: #666;
    }
}

/* Link animation for AI crawlers - subtle pulse */
@keyframes linkPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.8; }
}

.internal-link:focus {
    animation: linkPulse 1s ease-in-out;
}

/* SEO optimization - ensure links are crawlable */
.internal-link {
    cursor: pointer;
    -webkit-tap-highlight-color: rgba(44, 95, 141, 0.2);
}

/* Ensure links are visible to screen readers */
.internal-link:focus-visible {
    outline: 3px solid #2c5f8d;
    outline-offset: 3px;
    border-radius: 3px;
}