body {
}

.ranking-hero {
    background: linear-gradient(135deg, #003366 0%, #004080 100%);
    color: white;
    padding: 4rem 0;
    text-align: center;
}

    .ranking-hero h1 {
        font-family: 'Montserrat', 'Roboto Condensed', sans-serif;
        font-weight: 900;
        font-size: 3rem !important;
        margin-bottom: 1rem;
        color: white !important
    }

.ranking-hero p {
    font-size: 1.2rem;
    opacity: 0.9;
    max-width: 700px;
    margin: 0 auto;
}

.calculator-section {
    background-color: var(--color-white);
    padding: 4rem 0;
}

.calculator-card {
    background-color: var(--color-ice-gray);
    border-radius: var(--border-radius);
    padding: 3rem;
    max-width: 800px;
    margin: 0 auto;
    box-shadow: var(--shadow-lg);
}

.input-group {
    margin-bottom: 1.5rem;
}

    .input-group label {
        display: block;
        font-weight: 600;
        color: var(--color-primary);
        margin-bottom: 0.5rem;
        font-size: 1rem;
    }

    .input-group input {
        width: 100%;
        padding: 0.8rem 1rem;
        border: 2px solid #E0E0E0;
        border-radius: var(--border-radius);
        font-size: 1rem;
        transition: border-color 0.3s ease;
    }

        .input-group input:focus {
            outline: none;
            border-color: var(--color-accent);
        }

.add-materia-btn {
    background-color: var(--color-primary);
    color: white;
    padding: 0.7rem 1.5rem;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-weight: 600;
    margin-top: 1rem;
    transition: all 0.3s ease;
}

    .add-materia-btn:hover {
        background-color: #004080;
        transform: translateY(-2px);
    }

.calculate-btn {
    background-color:  #E91E63;
    color: white;
    padding: 1rem 3rem;
    border: none;
    border-radius: var(--border-radius);
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    width: 100%;
    margin-top: 12px;
    transition: all 0.3s ease;
}

    .calculate-btn:hover {
        background-color: #C2185B;
        transform: translateY(-2px);
        box-shadow: var(--shadow-md);
    }

.result-section {
    background-color: var(--color-ice-gray);
    padding: 4rem 0;
   
}

    .result-section.show {
        display: block;
    }

.result-card {
    background-color: var(--color-white);
    border-radius: var(--border-radius);
    padding: 2rem;
    max-width: 600px;
    margin: 0 auto;
    box-shadow: var(--shadow-md);
    text-align: center;
}

    .result-card h2 {
        font-family: 'Montserrat', sans-serif;
        font-weight: 900;
        font-size: 2.5rem;
        color: var(--color-primary);
        margin-bottom: 1rem;
    }

.promedio-display {
    font-size: 4rem;
    font-weight: 900;
    color: var(--color-accent);
    margin: 1rem 0;
}

.ranking-info {
    color: var(--color-medium-gray);
    margin-top: 1.5rem;
    font-size: 1.1rem;
}

.ranking-hero h1 {
    font-size: 2rem;
}

.calculator-card {
    padding: 2rem 1.5rem;
}


.checkBox {
    margin-top: 28px;
    display:flex;
}

#surveyAnswered {
    margin-right: 6px;
    margin-top: 3px;
    width: 28px;
}

#classesLeft {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 2px solid #E0E0E0;
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: border-color 0.3s ease;
    word-wrap: normal;
}

.materia-name {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 2px solid #E0E0E0;
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: border-color 0.3s ease;
    word-wrap: normal;
    height: 200px;
}

.containerRanking {
    display: flex;
    padding: 40px;
    max-width: 680px;
}

.inputMaterias {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 2px solid #E0E0E0;
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: border-color 0.3s ease;
    word-wrap: normal;
    min-height:140px;
}

.ListadoMaterias {
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 2rem;
}

    .ListadoMaterias h6 {
        font-size: 1rem;
    }

    label {
        font-weight: 600;
        color: var(--color-primary);
        margin-bottom: 0.5rem;
        font-size: 1rem;
    }