* {
    margin: 0;
    padding: 0;
    box-sizing: border-box
}

body {
    color: #333;
    line-height: 1.6;
    font-family: 'Open Sans', sans-serif;
    background: #1f1f1f
}

.gov-folder-header {
    padding: 20px;
    display: flex;
    justify-content: space-around;
    align-items: center;
    background: #009688
}

.gov-folder-title {
    margin: 0;
    line-height: 1.2
}

.gov-folder-link {
    text-decoration: none;
    display: flex;
    align-items: baseline;
    gap: 8px
}

.gov-text {
    font-size: 2.5rem;
    font-weight: 700;
    color: #075444;
    text-shadow: 0 0 5px rgba(0, 255, 204, 0.8);
    letter-spacing: 1px
}

.controls button {
    padding: 0.8rem 1.5rem;
    border: none;
    border-radius: 25px;
    background-color: #00c4b4;
    color: #075444;
    font-family: cursive;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: bold;
    transition: transform 0.2s, box-shadow 0.2s
}

body.dark-mode .controls button {
    background-color: #00695c;
    color: #fff
}

.controls button:hover {
    transform: scale(1.05);
    box-shadow: 0 0 10px rgba(0, 196, 180, 0.5)
}

.folder-text {
    font-size: 1.8rem;
    font-weight: 400;
    color: #025440;
    text-shadow: 0 0 5px rgba(0, 204, 153, 0.7);
    letter-spacing: 0.5px
}

body.dark-mode {
    background-color: #1f1f1f;
    color: #e0e0e0
}

.container-clg {
    background: linear-gradient(90deg, #00c4b4, #009688)
}

.container-ad {
    margin: 0% 5%;
    padding: 20px;
    background: #009688;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1)
}

body.dark-mode .container-ad {
    background: #2a2a2a;
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.1);
    color: #e0e0e0
}

section {
    background: white;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    border-radius: 10px;
    border: 1px solid #e0e0e0
}

body.dark-mode section {
    background: #2a2a2a;
    border-color: #444;
    color: #e0e0e0
}

section h2 {
    color: #009688;
    font-family: 'Poppins', sans-serif;
    font-size: 1.8rem;
    word-spacing: 5px;
    letter-spacing: 1px
}

body.dark-mode section h2 {
    color: #4db6ac
}

.iit-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 20px;
    padding: 20px 0
}

.iit-card {
    background-color: #ffffff;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1)
}

body.dark-mode .iit-card {
    background-color: #2a2a2a;
    box-shadow: 5px 5px 10px rgba(0, 0, 0, 0.3), -5px -5px 10px rgba(0, 0, 0, 0.3), 5px -5px 10px rgba(0, 0, 0, 0.3), -5px 5px 10px rgba(0, 0, 0, 0.3)
}

.iit-title {
    color: #2c5282;
    font-size: 1.3em;
    margin-bottom: 10px
}

body.dark-mode .iit-title {
    color: #a3bffa
}

.program-list {
    list-style: none;
    padding: 0
}

.program-list li {
    padding: 8px 0;
    color: #4a5568;
}

body.dark-mode .program-list li {
    color: #a0aec0
}

.filter-container {
    margin: 20px 0;
    text-align: center;
}



.filter-dropdown {
    padding: 0.8rem 1.5rem;
    border: none;
    border-radius: 5px;
    background-color: #00c4b4;
    color: #075444;
    font-family: cursive;
    font-size: 0.9rem;
    font-weight: bold;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
}

body.dark-mode .filter-dropdown {
    background-color: #00695c;
    color: #fff;
}

.filter-dropdown:hover {
    transform: scale(1.05);
    box-shadow: 0 0 10px rgba(0, 196, 180, 0.5);
}

.hidden {
    display: none;
}

.hilight{
    color: #043a0c;
}

.dark-mode .hilight{
    color: #01ab9a;
}





@media (max-width:768px) {
    .container-ad {
        margin: 0%
    }

    .gov-text {
        font-size: 2rem
    }

    .folder-text {
        font-size: 1.5rem
    }

    .gov-folder-header {
        padding: 15px
    }

    .iit-grid {
        grid-template-columns: 1fr
    }

    .iit-card {
        padding: 15px
    }

    .iit-title {
        font-size: 1.1em
    }

    .container-ad {
        padding: 15px
    }

    .controls button {
        padding: 0.6rem 1rem;
        font-size: 0.8rem;
        border-radius: 20px
    }
}

@media (max-width:600px) {
    section {
        padding: 1rem;
        margin-bottom: 1rem
    }

    section h2 {
        font-size: 1.4rem
    }

    .gov-folder-header {
        flex-direction: column
    }

    #toggle-theme {
        font-size: 0.9rem;
        margin-top: 10px;
        padding: 0.4rem 0.8rem
    }
}

@media (max-width:480px) {
    .gov-text {
        font-size: 1.6rem
    }

    .folder-text {
        font-size: 1.2rem
    }

    .gov-folder-link {
        gap: 5px
    }

    .iit-card {
        padding: 15px 5px
    }

    .container-ad {
        padding: 10px;
    }
}

@media (max-width:330px) {
    section {
        padding: 0.5rem
    }

    .gov-folder-link {
        flex-direction: column;
        text-align: center;
        align-items: center
    }
}