/* Information Complémentaire Produit */
.instatool-additional-info {
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    border-radius: var(--instatool-border-radius);
    padding: 25px;
    margin: 30px 0;
    box-shadow: var(--instatool-box-shadow);
}

.additional-info-title {
    font-size: 20px;
    font-weight: 600;
    margin: 0 0 20px 0;
    color: #1a1a1a;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--instatool-primary);
}

.additional-info-content {
    margin-bottom: 25px;
    line-height: 1.6;
    color: #333;
}

.additional-info-content h1,
.additional-info-content h2,
.additional-info-content h3,
.additional-info-content h4 {
    color: #1a1a1a;
    margin-top: 20px;
    margin-bottom: 10px;
}

.additional-info-content ul,
.additional-info-content ol {
    padding-left: 20px;
    margin-bottom: 15px;
}

.additional-info-content li {
    margin-bottom: 5px;
}

.additional-info-content p {
    margin-bottom: 15px;
}

.additional-info-content a {
    color: var(--instatool-primary);
    text-decoration: none;
    transition: var(--instatool-transition);
}

.additional-info-content a:hover {
    text-decoration: underline;
}

/* Fichiers Téléchargeables */
.additional-info-files {
    margin-top: 25px;
}

.files-title {
    font-size: 18px;
    font-weight: 600;
    margin: 0 0 15px 0;
    color: #1a1a1a;
    display: flex;
    align-items: center;
    gap: 8px;
}

.files-title::before {
    content: "📁";
    font-size: 20px;
}

.files-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 15px;
}

.file-download-item {
    display: flex;
    align-items: center;
    gap: 15px;
    background: white;
    border: 1px solid #ddd;
    border-radius: var(--instatool-border-radius);
    padding: 15px;
    transition: var(--instatool-transition);
}

.file-download-item:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    border-color: var(--instatool-primary);
}

.file-icon {
    flex-shrink: 0;
}

.file-type-icon {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border-radius: 8px;
    font-weight: bold;
    color: white;
    font-size: 9px;
    text-transform: uppercase;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.file-type-icon:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.file-icon-symbol {
    font-size: 20px;
    margin-bottom: 2px;
    line-height: 1;
}

.file-extension-label {
    font-size: 8px;
    letter-spacing: 0.5px;
    font-weight: 600;
}

/* Couleurs par type de fichier */
.file-type-icon.pdf { background: linear-gradient(135deg, #e53e3e, #c53030); }
.file-type-icon.ai { background: linear-gradient(135deg, #ff9500, #ed8936); }
.file-type-icon.eps { background: linear-gradient(135deg, #ff9500, #ed8936); }
.file-type-icon.svg { background: linear-gradient(135deg, #ffb84d, #ff9500); }
.file-type-icon.psd { background: linear-gradient(135deg, #3182ce, #2c5aa0); }

/* Documents */
.file-type-icon.doc,
.file-type-icon.docx,
.file-type-icon.odt,
.file-type-icon.rtf { background: linear-gradient(135deg, #2b6cb0, #2c5282); }

/* Tableurs */
.file-type-icon.xls,
.file-type-icon.xlsx,
.file-type-icon.ods,
.file-type-icon.csv { background: linear-gradient(135deg, #38a169, #2f855a); }

/* Présentations */
.file-type-icon.ppt,
.file-type-icon.pptx,
.file-type-icon.odp { background: linear-gradient(135deg, #d69e2e, #b7791f); }

/* Archives */
.file-type-icon.zip,
.file-type-icon.rar,
.file-type-icon.7z,
.file-type-icon.tar,
.file-type-icon.gz { background: linear-gradient(135deg, #805ad5, #6b46c1); }

/* Images */
.file-type-icon.jpg,
.file-type-icon.jpeg,
.file-type-icon.png,
.file-type-icon.gif,
.file-type-icon.bmp,
.file-type-icon.webp,
.file-type-icon.tiff,
.file-type-icon.tif { background: linear-gradient(135deg, #48bb78, #38a169); }

/* Vidéos */
.file-type-icon.mp4,
.file-type-icon.mov,
.file-type-icon.avi,
.file-type-icon.wmv,
.file-type-icon.flv,
.file-type-icon.webm { background: linear-gradient(135deg, #f56565, #e53e3e); }

/* Audio */
.file-type-icon.mp3,
.file-type-icon.wav,
.file-type-icon.ogg,
.file-type-icon.flac,
.file-type-icon.m4a { background: linear-gradient(135deg, #9f7aea, #805ad5); }

/* Texte */
.file-type-icon.txt,
.file-type-icon.text { background: linear-gradient(135deg, #718096, #4a5568); }

/* Code */
.file-type-icon.html,
.file-type-icon.css,
.file-type-icon.js,
.file-type-icon.php,
.file-type-icon.json,
.file-type-icon.xml { background: linear-gradient(135deg, #4299e1, #3182ce); }

.file-info {
    flex: 1;
}

.file-title {
    font-size: 14px;
    font-weight: 600;
    margin: 0 0 5px 0;
    color: #1a1a1a;
}

.file-meta {
    display: flex;
    gap: 10px;
    font-size: 12px;
    color: #666;
    margin-bottom: 5px;
}

.file-meta span {
    background: #f0f0f1;
    padding: 2px 6px;
    border-radius: 10px;
}

.download-stats {
    font-size: 11px;
    color: #8c8f94;
}

.download-button {
    display: flex;
    align-items: center;
    gap: 6px;
    background: var(--instatool-primary);
    color: white;
    padding: 10px 15px;
    border-radius: var(--instatool-border-radius);
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    transition: var(--instatool-transition);
    border: none;
    cursor: pointer;
}

.download-button:hover {
    background: #1e5a8a;
    color: white;
    text-decoration: none;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.download-button .dashicons {
    font-size: 14px;
}

/* Responsive */
@media (max-width: 768px) {
    .files-grid {
        grid-template-columns: 1fr;
    }

    .file-download-item {
        flex-direction: column;
        text-align: center;
        padding: 20px;
    }

    .file-info {
        text-align: center;
    }

    .file-meta {
        justify-content: center;
    }

    .instatool-additional-info {
        padding: 20px 15px;
        margin: 20px 0;
    }
}

/* Animation d'apparition */
.instatool-additional-info {
    animation: slideInUp 0.5s ease-out;
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}