:root {
    --primary-color: #007C6E;
    --primary-hover: #006258;
    --border-color: #E5E7EB;
    --text-color: #374151;
    --bg-gray: #F3F4F6;
    --secondary-light: #F5EBE0;
    --border-gray: #D4A373;
}

.adi-perg-calculator *,
.adi-perg-calculator *::before,
.adi-perg-calculator *::after {
    box-sizing: border-box;
}

.adi-perg-calculator {
    color: var(--text-color);
    padding-bottom: 4rem;
}

.adi-perg-container {
    margin: 0 auto;
}

.adi-perg-calculator__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.adi-perg-card {
    background: white;
    padding-bottom: 2rem;
    margin-bottom: 2rem;
}



.adi-perg-section__header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.adi-perg-section__number {
    background: var(--primary-color);
    color: var(--secondary-light);
    width: 2.875rem;
    height: 2.875rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
}

.adi-perg-section__title {
    font-size: 1.25rem;
}

.adi-perg-type__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(8rem, 16rem));
    gap: 0.5rem;
    background: #FFFFFF;
}


.adi-perg-type__option {
    padding: 2px;
    cursor: pointer;
    background: var(--secondary-light);
    width: 100%;
    transition: all 0.2s;
    display: flex;
    flex-direction: column;
    align-items: center;
    aspect-ratio: 1;
    color: var(--text-color);
    font-size: 1rem;
    font-family: 'Plus Jakarta Sans', sans-serif;
    border: 1px solid transparent;
    /* it is a button element, reset*/
    border-radius: 0;
    text-align: center;
    outline: none;
}

@media (min-width: 768px) {
    .adi-perg-type__option {
        font-size: 1.25rem;
        padding: 1rem;
    }
}

.adi-perg-type__option:focus {
    border-color: var(--primary-color);
    outline: none;
    box-shadow: none;
}

.adi-perg-type__option:hover,
.adi-perg-type__option--selected {
    border-color: var(--primary-color);
}

.adi-perg-type__image {
    aspect-ratio: 1;
    margin-bottom: 0.5rem;
    background-color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--primary-color);
    width: 100%;
}

.adi-perg-dimensions__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.75rem;
}

@media (min-width: 768px) {
    .adi-perg-dimensions__grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.5rem;
    }
}

.adi-perg-input-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.adi-perg-input-group__wrapper {
    position: relative;
}

.adi-perg-input-group__input {
    width: 100%;
    padding: 1rem;
    padding-right: 2.75rem;
    border: 1px solid var(--border-color);
    font-size: 1rem;
}

.adi-perg-input-group__unit {
    position: absolute;
    right: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    color: #6B7280;
}

.adi-perg-checkbox {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

.adi-perg-checkbox__input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.adi-perg-checkbox__control {
    width: 1.5rem;
    height: 1.5rem;
    border: 1px solid var(--border-gray);
    background: var(--secondary-light);
    display: inline-block;
    position: relative;
}

.adi-perg-checkbox__input:checked+.adi-perg-checkbox__control::after {
    content: '';
    position: absolute;
    width: 1rem;
    height: 1rem;
    background: url('data:image/svg+xml,<svg width="14" height="11" viewBox="0 0 14 11" fill="none" xmlns="http://www.w3.org/2000/svg"><path d="M4.9585 11L0.208496 6.24996L1.396 5.06246L4.9585 8.62496L12.6043 0.979126L13.7918 2.16663L4.9585 11Z" fill="%23027772"/></svg>') no-repeat center;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.adi-perg-radio {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

.adi-perg-radio__input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.adi-perg-radio__control {
    width: 1.5rem;
    height: 1.5rem;
    border: 1px solid var(--border-gray);
    background: var(--secondary-light);
    display: inline-block;
    position: relative;
    border-radius: 50%;
}

.adi-perg-radio__input:checked+.adi-perg-radio__control::after {
    content: '';
    position: absolute;
    width: 1rem;
    height: 1rem;
    background: var(--primary-color);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.adi-perg-color__grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.adi-perg-submit {
    display: flex;
    justify-content: flex-end;
    margin-top: 1.5rem;
}

.adi-perg-blinds__grid {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.adi-perg-form__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem;
}

.adi-perg-dimensions__guide {
    overflow: hidden;
    display: flex;
    justify-content: center;
}

.adi-perg-dimensions__guide img {
    max-width: 450px;
    margin: -10px;
}

@media (min-width: 768px) {
    .adi-perg-dimensions__guide img {
        margin: -30px;
    }
}

.adi-perg-contact {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}