/* Estilos específicos para el blog */
.blog-page {
    font-family: 'Poppins', sans-serif;
}

.blog-hero {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    color: white;
    padding: 120px 0 80px;
    position: relative;
    overflow: hidden;
}

.blog-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="2" fill="rgba(255,255,255,0.1)"/><circle cx="80" cy="80" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="40" cy="60" r="1.5" fill="rgba(255,255,255,0.1)"/><circle cx="90" cy="30" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="10" cy="90" r="2.5" fill="rgba(255,255,255,0.1)"/></svg>') repeat;
    animation: float 20s infinite linear;
}

@keyframes float {
    0% { transform: translateX(0px); }
    100% { transform: translateX(-100px); }
}

.blog-hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
}

.blog-hero-title {
    font-size: 4em;
    font-weight: 200;
    line-height: 1.1;
    margin-bottom: 25px;
    background: linear-gradient(135deg, #ffffff 0%, #00d4ff 50%, #2C7DFA 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.blog-hero-subtitle {
    font-size: 1.3em;
    opacity: 0.9;
    margin-bottom: 40px;
    font-weight: 300;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.blog-stats {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-top: 40px;
}

.blog-stat {
    text-align: center;
}

.blog-stat-number {
    font-size: 2.5em;
    font-weight: bold;
    display: block;
    margin-bottom: 5px;
}

.blog-stat-label {
    font-size: 0.9em;
    opacity: 0.8;
}

.blog-main-content {
    padding: 80px 0;
    background: #f8f9fa;
}

.blog-filters {
    background: white;
    border-radius: 15px;
    padding: 30px;
    margin-bottom: 40px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
}

.filter-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.filter-tab {
    padding: 12px 24px;
    border: 2px solid #e2e8f0;
    border-radius: 25px;
    background: white;
    color: #718096;
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 0.9em;
    font-weight: 500;
}

.filter-tab:hover,
.filter-tab.active {
    border-color: #2C7DFA;
    background: #2C7DFA;
    color: white;
    text-decoration: none;
}

.search-box {
    position: relative;
    max-width: 400px;
}

.search-input {
    width: 100%;
    padding: 15px 50px 15px 20px;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    font-size: 1em;
    transition: all 0.3s ease;
}

.search-input:focus {
    outline: none;
    border-color: #2C7DFA;
    box-shadow: 0 0 0 3px rgba(44, 125, 250, 0.1);
}

.search-btn {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: #718096;
    font-size: 1.2em;
    cursor: pointer;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.blog-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: all 0.4s ease;
    position: relative;
}

.blog-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.blog-card-featured {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 400px;
}

.blog-card-image {
    position: relative;
    overflow: hidden;
    height: 250px;
}

.blog-card-featured .blog-card-image {
    height: 50%;
}

.blog-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.blog-card:hover .blog-card-image img {
    transform: scale(1.05);
}

.blog-card-badge {
    position: absolute;
    top: 20px;
    left: 20px;
    background: linear-gradient(135deg, #2C7DFA, #1a1a2e);
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.8em;
    font-weight: 600;
    z-index: 2;
}

.blog-card-content {
    padding: 30px;
}

.blog-card-meta {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
    font-size: 0.85em;
    color: #718096;
}

.blog-card-date {
    display: flex;
    align-items: center;
    gap: 5px;
}

.blog-card-author {
    display: flex;
    align-items: center;
    gap: 5px;
}

.blog-card-title {
    font-size: 1.4em;
    font-weight: 600;
    color: #2d3748;
    margin-bottom: 15px;
    line-height: 1.4;
    font-family: 'Roboto', sans-serif;
}

.blog-card-featured .blog-card-title {
    font-size: 2em;
    margin-bottom: 20px;
}

.blog-card-excerpt {
    color: #718096;
    line-height: 1.6;
    margin-bottom: 20px;
    font-size: 0.95em;
}

.blog-card-tags {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.blog-tag {
    padding: 4px 12px;
    background: #f1f5f9;
    color: #475569;
    border-radius: 12px;
    font-size: 0.8em;
    text-decoration: none;
    transition: all 0.3s ease;
}

.blog-tag:hover {
    background: #2C7DFA;
    color: white;
    text-decoration: none;
}

.blog-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.read-more-btn {
    background: linear-gradient(135deg, #2C7DFA, #1a1a2e);
    color: white;
    padding: 12px 24px;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9em;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.read-more-btn:hover {
    transform: translateX(5px);
    box-shadow: 0 10px 25px rgba(44, 125, 250, 0.3);
    text-decoration: none;
    color: white;
}

.blog-card-likes {
    display: flex;
    align-items: center;
    gap: 5px;
    color: #718096;
    font-size: 0.9em;
}

.sidebar {
    background: white;
    border-radius: 20px;
    padding: 30px;
    height: fit-content;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    position: sticky;
    top: 120px;
}

.sidebar-section {
    margin-bottom: 40px;
}

.sidebar-section:last-child {
    margin-bottom: 0;
}

.sidebar-title {
    font-size: 1.3em;
    font-weight: 600;
    color: #2d3748;
    margin-bottom: 20px;
    font-family: 'Roboto', sans-serif;
}

.popular-posts {
    list-style: none;
    padding: 0;
    margin: 0;
}

.popular-post {
    display: flex;
    gap: 15px;
    padding: 15px 0;
    border-bottom: 1px solid #f1f5f9;
}

.popular-post:last-child {
    border-bottom: none;
}

.popular-post-image {
    width: 80px;
    height: 60px;
    border-radius: 10px;
    overflow: hidden;
    flex-shrink: 0;
}

.popular-post-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.popular-post-content h6 {
    font-size: 0.9em;
    color: #2d3748;
    margin-bottom: 5px;
    line-height: 1.4;
}

.popular-post-content span {
    font-size: 0.8em;
    color: #718096;
}

.tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.newsletter-signup {
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    border-radius: 15px;
    padding: 25px;
    text-align: center;
}

.newsletter-signup h4 {
    color: #2d3748;
    margin-bottom: 10px;
}

.newsletter-signup p {
    color: #718096;
    font-size: 0.9em;
    margin-bottom: 20px;
}

.newsletter-form {
    display: flex;
    gap: 10px;
}

.newsletter-input {
    flex: 1;
    padding: 12px 15px;
    border: 2px solid #e2e8f0;
    border-radius: 10px;
    font-size: 0.9em;
}

.newsletter-btn {
    background: #2C7DFA;
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: 10px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.newsletter-btn:hover {
    background: #1a1a2e;
}

.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin-top: 50px;
}

.pagination-btn {
    padding: 12px 16px;
    border: 2px solid #e2e8f0;
    background: white;
    color: #718096;
    text-decoration: none;
    border-radius: 10px;
    transition: all 0.3s ease;
    min-width: 50px;
    text-align: center;
}

.pagination-btn:hover,
.pagination-btn.active {
    border-color: #2C7DFA;
    background: #2C7DFA;
    color: white;
    text-decoration: none;
}

/* Responsive */
@media (max-width: 768px) {
    .blog-hero-title {
        font-size: 2.5em;
    }

    .blog-stats {
        gap: 30px;
    }

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

    .blog-card-featured {
        grid-template-columns: 1fr;
    }

    .filter-tabs {
        justify-content: center;
    }

    .newsletter-form {
        flex-direction: column;
    }

    .blog-main-content {
        padding: 40px 0;
    }
}

/* Modal Styles */
.article-modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    animation: fadeIn 0.3s ease-in-out;
}

.modal-content {
    background-color: white;
    margin: 2% auto;
    padding: 0;
    border-radius: 15px;
    width: 90%;
    max-width: 800px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    animation: slideInDown 0.3s ease-in-out;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.modal-header {
    position: sticky;
    top: 0;
    background: white;
    padding: 20px;
    border-bottom: 1px solid #e2e8f0;
    border-radius: 15px 15px 0 0;
    z-index: 1;
}

.close-modal {
    color: #718096;
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.3s ease;
    line-height: 1;
}

.close-modal:hover {
    color: #1e93d0;
}

.modal-body {
    padding: 0 30px 30px;
}

/* Contenido del artículo en el modal */
.modal-article-image {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: 10px;
    margin-bottom: 25px;
}

.modal-article-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid #e2e8f0;
}

.modal-article-date,
.modal-article-author {
    background: #f7fafc;
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 0.9em;
    color: #718096;
}

.modal-article-title {
    font-size: 2.2em;
    font-weight: 700;
    color: #2d3748;
    margin-bottom: 25px;
    line-height: 1.3;
}

.modal-article-content {
    color: #4a5568;
    line-height: 1.8;
    font-size: 1.1em;
}

.modal-article-content h3 {
    color: #2d3748;
    font-size: 1.4em;
    margin: 30px 0 15px;
    font-weight: 600;
}

.modal-article-content p {
    margin-bottom: 20px;
}

.modal-article-content ul,
.modal-article-content ol {
    margin: 20px 0;
    padding-left: 25px;
}

.modal-article-content li {
    margin-bottom: 8px;
}

.modal-article-content blockquote {
    background: #f7fafc;
    border-left: 4px solid #1e93d0;
    padding: 20px;
    margin: 25px 0;
    font-style: italic;
    border-radius: 0 8px 8px 0;
}

.modal-article-tags {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #e2e8f0;
}

.modal-article-footer {
    margin-top: 30px;
    padding: 20px;
    background: #f7fafc;
    border-radius: 10px;
    text-align: center;
}

.share-buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 15px;
}

.share-btn {
    padding: 10px 20px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.share-btn.facebook {
    background: #1877f2;
    color: white;
}

.share-btn.twitter {
    background: #1da1f2;
    color: white;
}

.share-btn.linkedin {
    background: #0077b5;
    color: white;
}

.share-btn:hover {
    transform: translateY(-2px);
    text-decoration: none;
    color: white;
}

/* Animaciones */
@keyframes slideInDown {
    from {
        transform: translateY(-30px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Responsive para el modal */
@media (max-width: 768px) {
    .modal-content {
        width: 95%;
        margin: 5% auto;
        max-height: 95vh;
    }

    .modal-body {
        padding: 0 20px 20px;
    }

    .modal-article-title {
        font-size: 1.8em;
    }

    .modal-article-content {
        font-size: 1em;
    }

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

    .modal-article-meta {
        flex-direction: column;
        gap: 10px;
        align-items: flex-start;
    }
}

@media (max-width: 480px) {
    .modal-content {
        width: 98%;
        margin: 2% auto;
    }

    .modal-header {
        padding: 15px;
    }

    .modal-body {
        padding: 0 15px 15px;
    }
}
/* Estilos adicionales para el contenido del artículo */

.question-section {
    margin: 40px 0;
    padding: 25px;
    background: #f8fafb;
    border-radius: 12px;
    border-left: 5px solid #1e93d0;
}

.question-section h3 {
    color: #2d3748;
    font-size: 1.3em;
    margin-bottom: 20px;
    font-weight: 600;
}

.answer-box {
    background: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.answer-box h4 {
    color: #1e93d0;
    font-size: 1.1em;
    margin-bottom: 15px;
    font-weight: 600;
}

.highlight-box {
    background: linear-gradient(135deg, #e6f3ff 0%, #f0f8ff 100%);
    padding: 20px;
    border-radius: 8px;
    margin: 20px 0;
    border-left: 4px solid #1e93d0;
}

.highlight-box p {
    margin: 0;
    color: #2d3748;
    font-weight: 500;
}

.reference-box {
    background: #fff3cd;
    border: 1px solid #ffeaa7;
    padding: 15px;
    border-radius: 6px;
    margin: 15px 0;
}

.reference-box p {
    margin: 0;
    color: #856404;
    font-size: 0.95em;
    font-weight: 500;
}

.avaltrust-model {
    background: #f7fafc;
    padding: 20px;
    border-radius: 8px;
    margin-top: 15px;
}

.avaltrust-model h4 {
    color: #2d3748;
    font-size: 1em;
    margin-bottom: 15px;
    font-weight: 600;
}

.avaltrust-model ul {
    margin: 0;
    padding-left: 0;
    list-style: none;
}

.avaltrust-model li {
    padding: 8px 0;
    color: #4a5568;
    font-size: 0.95em;
    line-height: 1.5;
}

.modal-article-content blockquote {
    background: #f7fafc;
    border-left: 4px solid #1e93d0;
    padding: 20px;
    margin: 25px 0;
    font-style: italic;
    border-radius: 0 8px 8px 0;
    position: relative;
}

.modal-article-content blockquote::before {
    content: '"';
    font-size: 3em;
    color: #1e93d0;
    position: absolute;
    top: -5px;
    left: 15px;
    opacity: 0.3;
}

/* Responsive para las nuevas secciones */
@media (max-width: 768px) {
    .question-section {
        padding: 20px 15px;
        margin: 30px 0;
    }

    .answer-box {
        padding: 15px;
    }

    .highlight-box {
        padding: 15px;
    }

    .avaltrust-model {
        padding: 15px;
    }

    .question-section h3 {
        font-size: 1.2em;
    }
}

@media (max-width: 480px) {
    .question-section {
        padding: 15px 10px;
    }

    .answer-box,
    .highlight-box,
    .avaltrust-model {
        padding: 12px;
    }
}