#pool-configurator {
    max-width: 1200px;
    margin: 40px auto;
    text-align: center;
    font-family: "Arial", sans-serif;
}

/* STEPS */
.steps {
    display: flex;
    justify-content: space-between;
    margin-bottom: 40px;
}

.step {
    flex: 1;
    position: relative;
    color: #9aa3ad;
}

.step span {
    display: inline-block;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 2px solid #cfd6dd;
    line-height: 32px;
    font-weight: bold;
    background: #fff;
}

.step.active span {
    background: #00bcd4;
    color: #fff;
    border-color: #00bcd4;
}

.step p {
    margin-top: 8px;
    font-size: 12px;
}

/* TITLE */
.title {
    font-size: 22px;
    margin-bottom: 10px;
}

.wave {
    width: 60px;
    height: 6px;
    background: #00bcd4;
    margin: 0 auto 40px;
    border-radius: 10px;
}

/* MODELS */
.models {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 40px;
}

.model {
    width: 180px;
    padding: 20px;
    background: #fff;
    border-radius: 6px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    cursor: pointer;
    transition: all .3s;
}

.model.active {
    box-shadow: 0 10px 25px rgba(0,188,212,0.4);
    transform: translateY(-5px);
}

.model h3 {
    margin: 10px 0 5px;
}

.model span {
    font-size: 12px;
    color: #777;
}

/* PREVIEW */
.preview img {
    width: 100%;
    max-width: 900px;
    margin: 40px auto;
}

/* PRICE */
.price strong {
    font-size: 16px;
}

.price p {
    font-size: 13px;
    color: #777;
}

.price span {
    display: block;
    font-size: 28px;
    color: #00bcd4;
    margin-top: 10px;
}