#stepsContainer {
    min-height: 300px;
}

.product-main-title {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 0px !important;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: #ff4500;
    /* margin-bottom: 15px;
        position: relative;
        display: inline-block; */
}

.col-md-4.position-sticky img {
    max-height: 80vh;
    object-fit: contain;
}

.card-header {
    border-radius: 14px;
    backdrop-filter: blur(6px);
    background: linear-gradient(135deg, #ff7f50, #ff4500) !important;
    padding: 22px 15px !important;
    border: none !important;
    position: relative !important;
    overflow: hidden !important;
}

    .card-header::after {
        content: "";
        position: absolute;
        bottom: 0;
        left: 20%;
        width: 60%;
        height: 3px;
        background: rgba(255,255,255,0.4);
        border-radius: 10px;
    }

.cls-btn {
    display: inline-block;
    padding: 12px 30px;
    color: #ff4500;
    font-weight: 700;
    font-size: 1.1rem;
    border-radius: 50rem;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
    transition: all 0.3s ease;
    border: 2px solid #ff4500;
    background-color: #fff;
}

    .cls-btn:hover {
        transform: translateY(-4px);
        box-shadow: 0 15px 35px rgba(0,0,0,0.35);
        background: linear-gradient(135deg, #ff7f50, #ff4500);
        border: 2px solid #ff7f50;
        color: #fff;
    }


/* PRODUCT SUMMARY CARD */
.product-summary-card {
    border-radius: 16px !important;
    border: none !important;
    box-shadow: 0 15px 40px rgba(0,0,0,0.08);
    max-width: 500px;
    margin: auto;
    color: #fff;
}

/* Title */

.summary-title {
    text-align: center;
    font-weight: 800;
    letter-spacing: 1px;
    color: #ff4500;
}

.card-header {
    border-radius: 14px;
    backdrop-filter: blur(6px);
    background: linear-gradient(135deg, #ff7f50, #ff4500) !important;
    padding: 22px 15px !important;
    border: none !important;
    position: relative !important;
    overflow: hidden !important;
}

    .card-header::after {
        content: "";
        position: absolute;
        bottom: 0;
        left: 20%;
        width: 60%;
        height: 3px;
        background: rgba(255,255,255,0.4);
        border-radius: 10px;
    }

.summary-item {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid #f1f1f1;
}

.summary-label {
    font-weight: 600;
    color: #333;
}

.summary-value {
    font-weight: 700;
    color: #666;
}

/* BUTTONS */

/* Back button */

.back-btn {
    display: inline-block;
    padding: 12px 30px;
    color: #ff4500;
    font-weight: 700;
    font-size: 1.1rem;
    border-radius: 50rem;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
    transition: all 0.3s ease;
    border: 2px solid #ff4500;
    background-color: #fff;
}

    .back-btn:hover {
        transform: translateY(-4px);
        box-shadow: 0 15px 35px rgba(0,0,0,0.35);
        background: linear-gradient(135deg, #ff7f50, #ff4500);
        border: 2px solid #ff7f50;
        color: #fff;
    }

/* Calculate button */

.calculate-price-btn {
    background: linear-gradient(135deg,#ff7f50,#ff4500);
    border: none;
    color: #fff;
    font-weight: 600;
    border-radius: 10px;
    padding: 6px 18px;
    box-shadow: 0 5px 15px rgba(255,90,40,0.3);
    transition: 0.25s;
}

    .calculate-price-btn:hover {
        transform: translateY(-2px);
        box-shadow: 0 10px 25px rgba(255,90,40,0.35);
        color: #fff;
    }

.btn:focus, .btn:active {
    outline: none !important;
}