.registration-page {
    padding: 140px 0;
    min-height: 100vh;
    background: linear-gradient(135deg,#eef5ff,#ffffff);
}

.registration-header {
    text-align: center;
    margin-bottom: 50px;
}

.registration-badge {
    background: #dbeafe;
    color: #1d4ed8;
    padding: 10px 18px;
    border-radius: 50px;
    font-weight: 700;
}

.registration-header h1 {
    font-size: 52px;
    font-weight: 900;
    margin-top: 20px;
}

.registration-header p {
    color: #64748b;
    margin-top: 15px;
}

.wizard-box {
    background: rgba(255,255,255,.65);
    backdrop-filter: blur(25px);
    border: 1px solid rgba(255,255,255,.4);
    border-radius: 35px;
    padding: 60px;
    box-shadow: 0 30px 80px rgba(0,0,0,.08);
}

.wizard-progress {
    max-width: 700px;
    margin: auto;
    margin-bottom: 50px;
    position: relative;
}

.progress-line {
    height: 4px;
    background: #e2e8f0;
    position: absolute;
    width: 100%;
    top: 24px;
}

    .progress-line span {
        display: block;
        width: 33%;
        height: 100%;
        background: #2563eb;
        transition: .4s;
    }

.steps {
    display: flex;
    justify-content: space-between;
}

.step {
    position: relative;
    z-index: 2;
    text-align: center;
}

    .step span {
        width: 50px;
        height: 50px;
        border-radius: 50%;
        background: #e2e8f0;
        display: flex;
        align-items: center;
        justify-content: center;
        margin: auto;
        font-weight: 800;
    }

    .step.active span {
        background: #2563eb;
        color: white;
    }

    .step small {
        display: block;
        margin-top: 10px;
    }

.wizard-step {
    display: none;
}

    .wizard-step.active {
        display: block;
    }

.step-title {
    font-size: 28px;
    font-weight: 900;
    margin-bottom: 35px;
}

.modern-input {
    height: 60px;
    border-radius: 18px;
    border: none;
    background: #f8fafc;
}

textarea.modern-input {
    height: auto;
}

.modern-input:focus {
    box-shadow: 0 0 0 4px rgba(37,99,235,.15);
}

.wizard-actions {
    margin-top: 40px;
    display: flex;
    gap: 15px;
}

.btn-next,
.btn-submit {
    border: none;
    background: #2563eb;
    color: white;
    padding: 14px 35px;
    border-radius: 50px;
    font-weight: 700;
}

.btn-prev {
    border: none;
    background: #e2e8f0;
    padding: 14px 35px;
    border-radius: 50px;
}

.review-box {
    margin-top: 30px;
    background: #eff6ff;
    border-radius: 20px;
    padding: 25px;
    text-align: center;
}

    .review-box i {
        font-size: 42px;
        margin-bottom: 15px;
    }
.is-invalid {
    border: 2px solid #dc2626 !important;
    animation: shake .3s;
}

@keyframes shake {

    0% {
        transform: translateX(0);
    }

    25% {
        transform: translateX(-5px);
    }

    50% {
        transform: translateX(5px);
    }

    100% {
        transform: translateX(0);
    }
}



button:disabled {
    opacity: .7;
    cursor: not-allowed;
}