:root {
    --primary-color: #2E7D32;
    --secondary-color: #66BB6A;
    --text-color: #333333;
    --muted-color: #6c757d;
    --background-light: #F5F5F5;
    --card-background: #FFFFFF;
    --search-btn-start: #007bff;
    --search-btn-end: #0056b3;
    --verified-color: #007bff;
    --border-color: #e9ecef;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    background-color: var(--background-light);
    color: var(--text-color);
}

.card {
    border-radius: 8px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.2s, box-shadow 0.2s;
    border: 1px solid var(--border-color);
    background-color: var(--card-background);
}

.card:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}

.post-card:first-child {
    border: 2px solid var(--primary-color);
    border-radius: 8px; /* Ensure rounded corners for the first post card */
}

.navbar-brand img {
    max-height: 40px;
}

.card-title a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
}

.card-title a:hover {
    color: var(--secondary-color);
}

.category-card {
    border-left: 4px solid var(--primary-color);
    background: var(--card-background);
    margin-bottom: 1.5rem;
    transition: border-color 0.3s ease;
}

.category-card:hover {
    border-left-color: var(--secondary-color);
}

.category-card .card-body {
    padding: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}

.category-card .card-body i {
    font-size: 1.5rem;
    margin-right: 0.75rem;
    color: var(--primary-color);
    transition: color 0.3s ease;
}

.category-card:hover .card-body i {
    color: var(--secondary-color);
}

.category-card .category-info {
    flex: 1 1 65%;
    max-width: 65%;
}

.category-card .category-stats {
    flex: 0 0 30%;
    max-width: 30%;
    text-align: right;
    font-size: 0.85rem;
    color: var(--muted-color);
}

.category-card .category-stats p {
    margin: 0;
    line-height: 1.4;
}

.category-card .card-title {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.category-card .card-text {
    font-size: 0.9rem;
    color: var(--muted-color);
}

.thread-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.thread-card .card {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    justify-content: space-between;
    padding: 1.25rem;
    width: 100%;
    background-color: var(--card-background);
    transition: background 0.3s ease;
}

.thread-card .card:hover {
    background: linear-gradient(135deg, var(--card-background) 60%, #e8f5e9);
}

.thread-card .thread-info {
    flex: 1 1 70%;
}

.thread-card .thread-details {
    flex: 0 0 25%;
    text-align: right;
    padding-left: 1rem;
    font-size: 0.85rem;
}

.thread-card .card-body p {
    margin: 0;
}

.thread-card .card-title {
    font-size: 1.1rem;
}

.thread-card .card-title a {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-decoration: none;
}

.thread-card .card-title a:hover {
    background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.thread-card .card-body i {
    font-size: 1.2rem;
    margin-right: 0.5rem;
    color: var(--primary-color);
}

.thread-card .card-text {
    color: var(--muted-color);
    font-size: 0.9rem;
    margin-top: 0.5rem;
}

.thread-card .thread-details p {
    margin-bottom: 0.5rem;
}

.thread-card .thread-details strong {
    color: var(--text-color);
}

.thread-card .verified-user span {
    color: var(--verified-color);
}

.thread-card .verified-user img {
    width: 20px;
    height: 20px;
    vertical-align: middle;
    margin-right: 0.3rem;
}

.post-card .verified-user span {
    color: var(--verified-color);
}

.post-card .verified-user img {
    width: 20px;
    height: 20px;
    vertical-align: middle;
    margin-right: 0.3rem;
}

.username-gradient {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border: none;
    transition: transform 0.2s, box-shadow 0.2s;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.btn-outline-primary {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.btn-outline-primary:hover {
    background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
    color: #ffffff;
}

.navbar {
    padding: 0.75rem 1rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.navbar-nav .nav-link {
    padding: 0.5rem 1.2rem;
    display: flex;
    align-items: center;
    font-size: 0.95rem;
    white-space: nowrap;
    color: #ffffff;
    transition: color 0.2s;
}

.navbar-nav .nav-link:hover {
    color: #e8f5e9;
}

.navbar-nav .nav-link i {
    font-size: 0.9rem;
    margin-right: 0.5rem;
    vertical-align: middle;
}

.navbar-nav.ms-auto .nav-link {
    padding: 0.5rem 1.5rem;
}

.navbar-nav .nav-link[href="/iniciar-sesion"] i {
    font-size: 0.8rem;
    margin-right: 0.4rem;
}

.navbar form .btn-search {
    background: linear-gradient(135deg, var(--search-btn-start), var(--search-btn-end));
    border: none;
    color: #ffffff;
    transition: transform 0.2s, box-shadow 0.2s;
}

.navbar form .btn-search:hover {
    background: linear-gradient(135deg, var(--search-btn-end), var(--search-btn-start));
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.navbar form .btn-search i {
    color: #ffffff;
}

.footer {
    background: var(--primary-color);
    color: #ffffff;
    position: relative;
    z-index: 1;
}

.footer-links a {
    color: #e8f5e9;
    margin: 0 10px;
    text-decoration: none;
    transition: color 0.2s;
    display: inline-flex;
    align-items: center;
    white-space: nowrap;
}

.footer-links a:hover {
    color: var(--secondary-color);
}

.footer .text-muted {
    color: #e8f5e9 !important;
}

.footer-icon {
    color: #ffffff;
    margin-right: 0.5rem;
    vertical-align: middle;
}

.sidebar {
    margin-bottom: 1.5rem;
}

.sidebar .card {
    border: none;
    margin-bottom: 1.5rem;
    background-color: var(--card-background);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.sidebar .card-header {
    font-size: 1rem;
    padding: 0.75rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: #ffffff;
}

.sidebar .card-header i {
    color: #ffffff;
}

.sidebar .card-body {
    padding: 1rem;
}

.sidebar .card-body p {
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-color);
}

.sidebar .card-body h6 {
    font-size: 1rem;
    color: var(--text-color) !important;
    text-decoration: none;
    transition: color 0.2s;
}

.sidebar .card-body h6:hover {
    color: var(--secondary-color) !important;
}

.sidebar .list-unstyled li {
    margin-bottom: 0.75rem;
}

.sidebar .list-unstyled li a {
    color: var(--text-color) !important;
    text-decoration: none !important;
    transition: color 0.2s;
}

.sidebar .list-unstyled li a:hover {
    color: var(--secondary-color) !important;
}

.avatar-container img {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 50%;
}

/* Media Queries */
@media (max-width: 768px) {
    .category-card .card-body {
        flex-direction: column;
        align-items: flex-start !important;
        gap: 0.75rem;
    }
    .category-card .category-info {
        flex: 1 1 100%;
        max-width: 100%;
    }
    .category-card .category-stats {
        flex: 1 1 100%;
        max-width: 100%;
        text-align: left !important;
        border-top: 1px solid var(--border-color);
        padding-top: 0.75rem;
        display: block !important; /* Cambiado a block para evitar flex issues */
        align-items: flex-start !important;
    }
    .category-card .category-stats p {
        text-align: left !important;
        margin: 0;
        width: 100%;
        display: block; /* Asegurar que cada párrafo ocupe todo el ancho */
    }
    .category-card .card-title {
        font-size: 1.1rem;
    }
    .category-card .card-body i {
        font-size: 1.3rem;
    }
    .thread-card .card {
        flex-direction: column;
        align-items: flex-start;
    }
    .thread-card .thread-info {
        flex: 1 1 100%;
        margin-bottom: 0.75rem;
    }
    .thread-card .thread-details {
        flex: 1 1 100%;
        padding-left: 0;
        border-top: 1px solid var(--border-color);
        padding-top: 0.75rem;
    }
    .thread-card .thread-details .verified-user {
        display: flex;
        align-items: center;
        justify-content: flex-start;
        text-align: left;
    }
    .thread-card .thread-details p {
        text-align: left;
    }
    .thread-card .card-title {
        font-size: 1rem;
    }
    .thread-card .card-body i {
        font-size: 1.3rem;
        color: var(--primary-color);
    }
    .navbar-nav .nav-link {
        padding: 0.5rem 0.8rem;
        font-size: 0.9rem;
    }
    .navbar-nav .nav-link i {
        font-size: 0.8rem;
        margin-right: 0.3rem;
    }
    .navbar-nav.ms-auto .nav-link {
        padding: 0.5rem 1rem;
    }
    .navbar-nav .nav-link[href="/iniciar-sesion"] i {
        font-size: 0.75rem;
        margin-right: 0.3rem;
    }
    .navbar form input.form-control {
        font-size: 0.9rem;
        padding: 0.25rem 0.5rem;
    }
    .navbar form .btn-search {
        padding: 0.25rem 0.5rem;
    }
    .sidebar {
        margin-top: 1rem;
        margin-bottom: 1.5rem;
    }
    .sidebar .card {
        margin-bottom: 1rem;
    }
    .sidebar .card-header {
        font-size: 0.9rem;
    }
    .sidebar .card-body {
        padding: 0.75rem;
    }
    .sidebar .card-body p {
        font-size: 0.85rem;
    }
}

@media (max-width: 576px) {
    .card-body {
        padding: 1rem;
    }
    .post-card .avatar-container {
        width: 100%;
        margin-bottom: 1rem;
    }
    .navbar form {
        width: 100% !important;
    }
    .sidebar {
        margin-top: 1rem;
        margin-bottom: 1.5rem;
    }
    .sidebar .card {
        margin-bottom: 1rem;
    }
}