* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    background-color: #F5F7FA;
    overflow-x: hidden;
}

/* start nav */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #2c8d84;
    padding: 10px 40px;
    color: #F5F7FA;
    height: 70px;
    width: 100%;

    .logo img {
        display: block;
        height: 60px;
        width: 110px;
    }

    nav ul {
        list-style: none;
        display: flex;
        margin: 0;
    }

    nav ul li {
        margin-left: 25px;
        position: relative;
    }

    nav ul li a {
        color: #fff;
        text-decoration: none;
        padding: 8px 15px;
        border-radius: 4px;
        transition: background-color 0.3s ease;
        display: flex;
        align-items: center;
        white-space: nowrap;
    }

    nav ul li.active a,
    nav ul li a:hover {
        background-color: #232323;
    }

    .dropdown-content {
        display: none;
        position: absolute;
        background-color: #2D7C7F;
        min-width: 160px;
        box-shadow: 0px 8px 16px 0px rgba(0, 0, 0, 0.2);
        z-index: 1;
        top: 100%;
        left: 0;
        border-radius: 0 0 4px 4px;
    }

    .dropdown-content a {
        color: white;
        padding: 12px 16px;
        text-decoration: none;
        display: block;
    }

    .dropdown-content a:hover {
        background-color: #225c5e;
    }

    .dropdown:hover .dropdown-content {
        display: block;
    }

    .burger-menu {
        display: none;
        background: none;
        border: none;
        cursor: pointer;
        padding: 10px;
        z-index: 1001;
    }

    .burger-menu span {
        display: block;
        width: 25px;
        height: 3px;
        background-color: #fff;
        margin: 5px 0;
        transition: all 0.3s ease-in-out;
    }
}

@media (max-width: 768px) {

    /* start nav */
    header {
        padding: 10px 20px;

        nav ul#main-nav-list {
            display: none;
            position: absolute;
            top: 70px;
            left: 0;
            width: 100%;
            background-color: #266a6c;
            flex-direction: column;
            padding: 10px 0;
        }

        nav ul#main-nav-list.nav-active {
            display: flex;
        }

        nav ul li {
            margin: 10px 0;
            width: 100%;
        }

        nav ul li a {
            padding: 12px 20px;
            justify-content: center;
        }

        .dropdown-content {
            position: static;
            background-color: transparent;
            padding-left: 30px;
        }

        .burger-menu {
            display: block;
        }

        .burger-menu.active span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 5px);
        }

        .burger-menu.active span:nth-child(2) {
            opacity: 0;
        }

        .burger-menu.active span:nth-child(3) {
            transform: rotate(-45deg) translate(5px, -5px);
        }
    }
}

/* end nav  */

.posts-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 20px;
}

.post-card {
    background: white;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    /* overflow: hidden; */
    display: flex;
    flex-direction: column;
    margin: 10px 0;
}

.post-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 20px;
    position: relative;
}

.post-actions {
    position: absolute;
    right: 15px;
    top: 15px;
}

.post-author {
    margin: 0;
    color: #2D60FF;
    font-size: 1rem;
}

.author-info {
    display: flex;
    align-items: center;
    gap: 10px;
}

.post-content {
    flex-grow: 1;
    padding: 15px 20px;
    color: #B1B1B1;
    line-height: 1.6;
    font-size: 0.9rem;
    border-bottom: 1px solid #f0f0f0;
    font-weight: bold;
    padding: 10px 30px;
}

.post-footer {
    padding: 12px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.post-thumbnail {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    object-fit: cover;
}

.post-views {
    display: flex;
    align-items: center;
    gap: 6px;
    color: black;
    font-size: 0.85rem;
    background-color: #F5F7FA;
    border-radius: 20px;
    padding: 2px 5px;
    font-weight: bold;
}

/* start footer */
.footer {
    background-color: #007472;
    color: white;
    padding: 40px 20px;
    font-family: Arial, sans-serif;

    .footer-container {
        display: flex;
        justify-content: space-between;
        flex-wrap: wrap;
        max-width: 1200px;
        margin: auto;
    }

    .footer-section {
        flex: 1 1 200px;
        margin: 10px;
    }

    .footer-section h4 {
        font-weight: bold;
        margin-bottom: 10px;
        font-size: 20px;
    }

    .footer-section p,
    .footer-section li {
        font-size: 15px;
        color: #232323;
        text-decoration: none;
    }

    .footer-section a {
        font-size: 15px;
        color: #ffffff;
        text-decoration: none;
    }

    .footer-section ul {
        list-style: none;
        padding: 0;
    }

    .footer-section li {
        margin-bottom: 8px;
    }

    .social-icons {
        margin-top: 10px;
    }

    .social-icons a {
        display: inline-block;
        margin-right: 10px;
        font-size: 14px;
    }

    .facility-img {
        width: 40px;
        height: 40px;
        border-radius: 50%;
        margin-bottom: 10px;
    }
}

/* end footer */