/**
 * Social Share Buttons - Styling for DRNF Website
 * Responsive design with desktop sidebar and mobile bottom bar layouts
 */

/* Social Share Container - Desktop Sidebar Default */
.social-share-container {
    position: fixed;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 999;
    display: flex;
    flex-direction: column;
    gap: 0;
}

.social-share-container.desktop-layout {
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    flex-direction: column;
}

.social-share-container.mobile-layout {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    top: auto;
    transform: none;
    flex-direction: row;
    border-top: 1px solid rgba(102, 126, 234, 0.1);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.95) 0%, rgba(255, 255, 255, 0.98) 100%);
    padding: 0;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

/* Social Share Wrapper */
.social-share-wrapper {
    display: flex;
    flex-direction: column;
    gap: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 16px;
    padding: 16px 10px;
    box-shadow: 0 8px 32px rgba(102, 126, 234, 0.15);
    border: 1px solid rgba(102, 126, 234, 0.1);
}

.social-share-container.mobile-layout .social-share-wrapper {
    flex-direction: row;
    border-radius: 0;
    padding: 12px 16px;
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.95) 0%, rgba(255, 255, 255, 0.98) 100%);
    gap: 8px;
    border: none;
    box-shadow: none;
    width: 100%;
    justify-content: center;
    align-items: center;
}

/* Share Heading */
.social-share-heading {
    font-size: 12px;
    font-weight: 600;
    color: #667eea;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    text-align: center;
    margin-bottom: 12px;
    line-height: 1;
    white-space: nowrap;
}

.social-share-container.mobile-layout .social-share-heading {
    display: none;
}

/* Social Share Buttons - Base Styles */
.social-share-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    font-size: 18px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    text-decoration: none;
    color: white;
    border: none;
    cursor: pointer;
    outline: none;
}

.social-share-btn:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15);
}

.social-share-btn:active {
    transform: translateY(-2px);
}

/* Tooltip */
.social-share-btn .share-tooltip {
    position: absolute;
    background: rgba(44, 62, 80, 0.9);
    color: white;
    padding: 6px 10px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 500;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    pointer-events: none;
    z-index: 1000;
}

.desktop-layout .social-share-btn .share-tooltip {
    right: 100%;
    top: 50%;
    transform: translateY(-50%);
    margin-right: 12px;
}

.mobile-layout .social-share-btn .share-tooltip {
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    margin-bottom: 8px;
}

.social-share-btn:hover .share-tooltip {
    opacity: 1;
    visibility: visible;
}

/* Facebook Button */
.facebook-btn {
    background: linear-gradient(135deg, #1877F2 0%, #0A66C2 100%);
    color: white;
}

.facebook-btn:hover {
    background: linear-gradient(135deg, #0A66C2 0%, #1877F2 100%);
    box-shadow: 0 12px 24px rgba(24, 119, 242, 0.3);
}

/* Twitter/X Button */
.twitter-btn {
    background: linear-gradient(135deg, #000000 0%, #1d1d1d 100%);
    color: white;
}

.twitter-btn:hover {
    background: linear-gradient(135deg, #1d1d1d 0%, #000000 100%);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.3);
}

/* LinkedIn Button */
.linkedin-btn {
    background: linear-gradient(135deg, #0A66C2 0%, #084594 100%);
    color: white;
}

.linkedin-btn:hover {
    background: linear-gradient(135deg, #084594 0%, #0A66C2 100%);
    box-shadow: 0 12px 24px rgba(10, 102, 194, 0.3);
}

/* WhatsApp Button */
.whatsapp-btn {
    background: linear-gradient(135deg, #25D366 0%, #1DA851 100%);
    color: white;
}

.whatsapp-btn:hover {
    background: linear-gradient(135deg, #1DA851 0%, #25D366 100%);
    box-shadow: 0 12px 24px rgba(37, 211, 102, 0.3);
}

/* Mobile Responsive - Smaller Buttons on Mobile */
@media (max-width: 767px) {
    .social-share-container {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        top: auto;
        transform: none;
    }

    .social-share-btn {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }

    .social-share-wrapper {
        flex-direction: row;
        border-radius: 0;
        padding: 12px 16px;
        background: linear-gradient(180deg, rgba(255, 255, 255, 0.95) 0%, rgba(255, 255, 255, 0.98) 100%);
        gap: 8px;
        border: none;
        box-shadow: none;
        width: 100%;
        justify-content: center;
    }

    .social-share-heading {
        display: none;
    }
}

/* Small Tablets */
@media (max-width: 1024px) {
    .social-share-container {
        right: 15px;
    }

    .social-share-btn {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }

    .social-share-wrapper {
        padding: 12px 8px;
        gap: 0;
    }
}

/* Extra Small Screens */
@media (max-width: 480px) {
    .social-share-btn {
        width: 36px;
        height: 36px;
        font-size: 14px;
    }

    .social-share-wrapper {
        padding: 10px 12px;
    }
}

/* Accessibility - Keyboard Focus */
.social-share-btn:focus-visible {
    outline: 3px solid rgba(102, 126, 234, 0.5);
    outline-offset: 2px;
}

/* Dark Mode Support (if implemented in future) */
@media (prefers-color-scheme: dark) {
    .social-share-wrapper {
        background: rgba(44, 62, 80, 0.9);
        border-color: rgba(102, 126, 234, 0.2);
    }

    .social-share-container.mobile-layout .social-share-wrapper {
        background: linear-gradient(90deg, rgba(44, 62, 80, 0.9) 0%, rgba(44, 62, 80, 0.95) 100%);
    }

    .social-share-heading {
        color: #a8b8f0;
    }

    .social-share-btn .share-tooltip {
        background: rgba(255, 255, 255, 0.95);
        color: #2c3e50;
    }
}

/* Print Styles - Hide on Print */
@media print {
    .social-share-container {
        display: none;
    }
}

/* High DPI Support */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .social-share-btn {
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    }

    .social-share-btn:hover {
        box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15);
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    .social-share-btn,
    .social-share-btn .share-tooltip {
        transition: none;
    }

    .social-share-btn:hover {
        transform: none;
    }
}