@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@200..800&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@200..800&family=Plus+Jakarta+Sans:ital,wght@0,200..800;1,200..800&display=swap');

:root {
    --primary: #257180;
    --accent: #D9E7E9;
    --text-dark: #333;
    --text-light: #fff;
    --gradient-primary: linear-gradient(45deg, #257180, #2A7A8A);
    --gradient-accent: linear-gradient(135deg, #D9E7E9, #C5D8DB);
    ---heding: "Manrope", sans-serif;
    ---para-font: "Manrope", sans-serif;
}

p {
    font-weight: 400;
    font-family: var(---para-font);
    line-height: 34px;
    color: #000000e3;
    margin: 15px 0px 0px 0px;
    font-size: 17px;
}

.content h2 {
    font-weight: 700;
    font-size: 38px;
    letter-spacing: 0.5px;
    font-family: var(---heding);
    color: #122B2E;
}

.content h3 {
    font-weight: 600;
    font-size: 24px;
    letter-spacing: 0.5px;
    font-family: var(---heding);
    color: #122B2E;
    margin-bottom: 10px;
}

.top_info h1 {
    font-weight: 700;
    font-size: 46px;
    letter-spacing: 0.5px;
    font-family: var(---heding);
    color: #122B2E;
}

.packing-calculator .card {
    border: none;
    background: #fff;
}

.packing-calculator button {
    background: #257180;
    border: none;
}

.packing-calculator button:hover {
    background: #1D5D68;
}

#results .border {
    transition: transform 0.2s;
}

#results .border:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);
}

.box_guide {
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px;
}

.list_sty {
    list-style-type: disc;
    padding-left: 20px;
}

.packing-calculator ul li {
    font-family: var(---para-font);
    font-weight: 400;
    font-size: 16px;
    letter-spacing: 0.5px;
    line-height: 32px;
    margin-bottom: 10px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-weight: 600;
    color: #374151;
    margin-bottom: 8px;
    font-size: 14px;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 10px;
    border: 2px solid #e5e7eb00;
    border-radius: 10px;
    font-size: 16px;
    transition: all 0.3s ease;
    background: #d9e7e957;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    background: #d9e7e957;
    box-shadow: none;
}

.calculate-btn {
    width: 100%;
    color: white;
    border: none;
    padding: 10px 0px;
    border-radius: 10px;
    font-family: var(---para-font);
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 10px;
    margin: auto;
    background-color: #257180;
}

.result-section {
    margin-top: 30px;
    padding: 25px 20px;
    background: #F0F5F6;
    border-radius: 20px;
    border: 2px solid #2571801f;
    display: none;
}

.result-section.show {
    display: block;
    animation: slideIn 0.5s ease;
}

.result-title h3 {
    font-size: 22px;
    font-weight: 700;
    color: #122B2E;
    margin-bottom: 15px;
}

.box-result {
    background: white;
    padding: 15px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    text-align: center;
}

.lower_boxes {
    font-weight: 600;
    color: #374151;
    margin-bottom: 5px;
    font-size: 16px;
    font-family: var(---heding);
}

.min_max_cost {
    font-size: 20px;
    font-weight: 600;
    color: #122B2E;
    font-family: var(---heding);
}

.cost-section {
    text-align: center;
    margin-top: 15px;
}

.total-cost {
    font-size: 34px;
    font-weight: 700;
    color: #257180;
}

.box-guide {
    margin-top: 30px;
    padding: 25px;
    background: #F8FAFC;
    border-radius: 15px;
}

.box-guide h3 {
    font-size: 18px;
    font-weight: 700;
    color: #374151;
    margin-bottom: 15px;
    text-align: center;
}

#boxGuide ul li {
    font-family: var(---para-font);
    font-weight: 400;
    font-size: 16px;
    letter-spacing: 0.5px;
    line-height: 32px;
    margin-bottom: 10px;
}

.total-cost {
    font-family: 'Plus Jakarta Sans', sans-serif;
}

#boxEstimates {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 15px 15px;
}

.form-group label {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 600;
    font-size: 16px;
}

@media (max-width: 768px) {
    #boxEstimates {
        display: block;
    }

    .box-result {
        margin-bottom: 15px;
    }
}

@media (max-width: 500px) {
    .top_info h1 {
        font-size: 32px;
        ;
    }
}

.pmc-download-btn {
    background: linear-gradient(90deg, #257180 0%, #2A7A8A 100%);
    color: #fff;
    border: none;
    padding: 12px 22px;
    border-radius: 10px;
    font-weight: 700;
    font-size: 15px;
    font-family: var(---heding);
    transition: transform .14s ease, box-shadow .14s ease, opacity .14s;
    cursor: pointer;
}