/* 🌍 General Styles */
body {
    font-family: 'Merriweather', serif;
    margin: 0;
    padding: 0;
    background-color: #fafafa;
    color: #333;
    transition: all 0.3s ease-in-out;
}












/* 🔝 Navbar General Styling */
.navbar {
    background-color: #222 !important;
    padding: 12px;
    width: 100%;
}

/* 📱 Mobile Dropdown Styling */
@media (max-width: 991px) {
    .navbar .dropdown-menu {
        display: none; /* Hide dropdowns initially */
        position: static;
        background-color: #343a40; /* Dark dropdown for better visibility */
        box-shadow: none;
        width: 100%;
    }
    
    .navbar .dropdown-menu.show {
        display: block; /* Show dropdown when clicked */
    }

    .navbar .dropdown-item {
        color: white !important;
        padding: 10px 15px;
    }

    .navbar .dropdown-item:hover {
        background-color: #007bff;
    }
}


















/* 🔝 Navbar */
.navbar {
    background-color: #222 !important;
    padding: 12px;
    width: 100%;
    z-index: 1000;
    position: fixed;
}
.navbar a {
    color: white !important;
    padding: 10px 15px;
    text-decoration: none;
    transition: 0.3s;
}
.navbar a:hover {
    background-color: #007bff;
    border-radius: 5px;
}

/* 📜 Dropdown */
.navbar .dropdown-menu {
    background: #343333;
    border: none;
    box-shadow: 0px 2px 10px rgba(227, 222, 222, 0.1);
    min-width: 200px;
    transition: all 0.1s ease-in-out;
}
.navbar .dropdown-item {
    color: #333;
    padding: 10px;
    transition: background 0.3s;
}
.navbar .dropdown-item:hover {
    background: #007bff;
    color: white;
}

/* 🚀 Hover Dropdown (Desktop) */
@media (min-width: 992px) {
    .navbar .dropdown:hover .dropdown-menu {
        display: block;
        margin-top: 0;
    }
}

/* 📱 Mobile Dropdown Fix */
@media (max-width: 991px) {
    .navbar .dropdown-menu {
        position: static;
        box-shadow: none;
    }
}


/* 📜 Sidebar */
.sidebar {
    width: 220px;
    height: 100vh;
    position: fixed;
    left: 0;
    top: 56px;
    background: #fefefe;
    padding: 10px;
    padding-top: 40px;
    border-right: 2px solid #007bff;
    overflow-y: auto;   
    box-shadow: 2px 0px 10px rgba(0, 0, 0, 0.1);
}


.sidebar h2 {
    text-align: center;
    font-size: 18px;
    color: #020202;
    margin-bottom: 5px;
}
.sidebar input {
    width: 100%;
    padding: 10px;
    margin-bottom: 15px;
    border: 1px solid #ddd;
    border-radius: 9px;
}
.sidebar ul {
    list-style: none;
    padding: 0;
}
.sidebar li {
    padding: 10px;
    margin: 5px 0;
    cursor: pointer;
    border-radius: 5px;
    transition: 0.3s;
    background: #fff;
    box-shadow: 0px 2px 5px rgba(0, 0, 0, 0.05);
}
.sidebar li a {
    text-decoration: none;
    color: #007bff;
    display: block;
    font-weight: 600;
}
.sidebar li:hover, .sidebar li.active {
    background-color: #cdcdcd;
    color: #fff;
}
.sidebar li.active a {
    color: #fff;
}

/* 📖 Main Content - Reading Mode */
.content {
    margin-left: 280px;
    
    padding-top: 80px;
    background: #ffffff;
    color: #333;
    line-height: 1.8;
    max-width:98%;
}
.content h1 {
    font-size: 22px;
    color: #007bff;
    font-weight: 700;
    margin-bottom: 20px;
    text-align: center;
}
.content h3{
    font-size: 18px;


}
.content h2 {
    font-size: 17px;
    color: #333;
    margin-top: 30px;   
    border-bottom: 2px solid #007bff;
    padding-bottom: 5px;
}
.content p {
    font-size: 16px;
    line-height: 1.9;
    text-align: justify;
    color: #444;
    margin-bottom: 20px;
}
.content ul {
    padding-left: 20px;
}
.content ul li {
    font-size: 15px;
    padding: 8px 0;
}

/* 📝 Cards (for Topics & Related Content) */
.card {
    background: #fff;
    padding: 15px;
    border-radius: 8px;
    box-shadow: 0px 2px 10px rgba(0, 0, 0, 0.1);
    margin: 15px 0;
    transition: 0.3s;
}
.card:hover {
    box-shadow: 0px 4px 15px rgba(0, 0, 0, 0.2);
}
.card h3 {
    color: #007bff;
    font-size: 15px;
}

/* 🎨 Buttons */
.btn {
    padding: 10px 15px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: 0.3s;
    text-decoration: none;
    display: inline-block;
    font-size: 15px;
}
.btn-primary {
    background-color: #007bff;
    color: white;
}
.btn-primary:hover {
    background-color: #0056b3;
}
.btn-secondary {
    background-color: #555;
    color: white;
}
.btn-secondary:hover {
    background-color: #777;
}

/* 📱 Responsive Design */
@media (max-width: 992px) {
    .sidebar {
        width: 100%;
        height: auto;
        position: relative;
        box-shadow: none;
    }
    .content {
        margin-left: 0;
        padding: 20px;
        max-width: 100%;
    }
}




/* 📱 Sidebar Grid (Mobile View) */
@media (max-width: 768px) {
    .sidebar {
        position: relative;
        width: 100%;
        height: auto;
        box-shadow: none;
        padding-bottom: 20px;
    }

    #topics-list {
        display: none; /* Hide normal sidebar in mobile */
    }

    #topics-grid {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 8px;
    }

    #topics-grid .col-4 {
        flex: 0 0 30%; /* 3 in a row */
        max-width: 30%;
        text-align: center;
    }

    #topics-grid a {
        font-size: 14px;
        padding: 10px;
        text-align: center;
    }
}






/* 🔗 Next Topics Row */
.nexttopics {
    margin-top: 30px;
    font-size: 22px;
    color: #007bff;
    text-align: center;
}

/* 📜 Topic List (Horizontal Layout) */
.nexttopics-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
    padding: 0;
    list-style: none;
}

/* 🏷️ Topic Items */
.nexttopics-container li {
    display: inline-block;
}

.nexttopics-container li a {
    display: block;
    text-decoration: none;
    padding: 2px 8px;
    background-color: #007bff;
    color: white;
    border-radius: 6px;
    font-size: 14px;
    transition: 0.3s ease-in-out;
}

.nexttopics-container li a:hover {
    background-color: #222529;
}

/* 📱 Responsive for Mobile */
@media (max-width: 768px) {
    .nexttopics-container {
        flex-direction: row;
        align-items: center;
    }

    .nexttopics-container li {
        width: fit-content;
        text-align: center;
    }
}















/* 🌍 Footer Styling */
.footer {
    background-color: #222;
    color: white;
    padding: 20px 0;
    text-align: center;
    font-size: 16px;
    position: relative;
    width: 100%;
    bottom: 0;
}
.footer a {
    color: #007bff;
    text-decoration: none;
    transition: 0.3s;
}
.footer a:hover {
    color: #ffcc00;
    text-decoration: underline;
}
.footer .social-icons a {
    color: white;
    margin: 0 10px;
    font-size: 20px;
    transition: 0.3s;
}
.footer .social-icons a:hover {
    color: #007bff;
}

/* 📱 Responsive Footer */
@media (max-width: 768px) {
    .footer {
        font-size: 14px;
    }
}














/* 🔝 Back to Top Button (Small Floating Button) */
#backToTop {
    position: fixed;
    bottom: 20px;
    right: 20px;
    display: none; /* Hidden by default */
    z-index: 1000;
    padding: 12px 15px;
    font-size: 16px;
    border-radius: 50px; /* Circular shape */
    background-color: #007bff;
    color: white;
    border: none;
    cursor: pointer;
    transition: opacity 0.3s ease-in-out, transform 0.2s;
    box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.2);
}

/* 🔄 Hover Effect */
#backToTop:hover {
    background-color: #0056b3;
    transform: scale(1.1); /* Slight zoom effect */
}

/* 📱 Mobile Responsive */
@media (max-width: 768px) {
    #backToTop {
        bottom: 15px;
        right: 15px;
        padding: 10px 12px;
        font-size: 14px;
    }
    .content {
        padding-top: 60px;
        background: #ffffff;
        color: #333;
        line-height: 1.8;
        max-width:98%;
    }

}