/* HPMaking - High-End Estimate Page Styles (B&W Edition) */

:root {
    --estimate-primary: #1a1a1a;
    --estimate-secondary: #666666;
    --estimate-bg: #ffffff;
    --estimate-input-bg: #fdfdfd;
    --estimate-border: #e0e0e0;
    --estimate-accent: #000000;
    --estimate-error: #ff3b30;
}

.estimate-container {
    max-width: 900px;
    margin: 40px auto;
    padding: 0 30px 100px;
    color: var(--color-text);
    line-height: 1.6;
}

/* Plan Summary Card */
.plan-info-box {
    background: #000;
    color: #fff;
    padding: 40px;
    margin-bottom: 60px;
    position: relative;
    overflow: hidden;
}

.plan-info-box p {
    font-family: var(--font-display);
    font-style: italic;
    opacity: 0.8;
    margin-bottom: 10px;
}

.plan-info-box h2 {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 300;
    margin: 0 0 20px 0;
    letter-spacing: 0.05em;
}

.price-summary {
    display: flex;
    gap: 40px;
    font-size: 1.1rem;
    font-weight: 300;
}

.price-summary strong {
    font-size: 1.4rem;
    margin-right: 4px;
}

/* Progress Section */
.progress-box {
    margin-bottom: 80px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.step-label {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 300;
    margin-bottom: 20px;
    letter-spacing: 0.2em;
    color: var(--color-text);
}

.progress-bar {
    height: 1px;
    background: #eeeeee;
    width: 100%;
    max-width: 400px;
    /* バーの幅を絞って上品に */
    position: relative;
    overflow: visible;
    /* ドットなどを出す可能性を考慮 */
}

.progress-fill {
    position: absolute;
    top: 0;
    left: 0;
    height: 1px;
    /* 太くせず細いまま */
    background: #000;
    width: 0%;
    transition: width 0.8s cubic-bezier(0.19, 1, 0.22, 1);
}

.progress-fill::after {
    content: '';
    position: absolute;
    right: 0;
    top: -3px;
    width: 7px;
    height: 7px;
    background: #000;
    border-radius: 50%;
}

/* Form Steps */
.estimate-step h3 {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 300;
    margin-bottom: 10px;
    text-align: center;
}

.estimate-step .description {
    text-align: center;
    color: var(--color-text-light);
    margin-bottom: 50px;
    font-style: italic;
}

.form-group {
    margin-bottom: 40px;
}

.form-group label {
    display: block;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.required {
    color: var(--estimate-error);
    margin-left: 5px;
}

/* Input Styles */
input[type="text"],
input[type="email"],
input[type="tel"],
input[type="number"],
input[type="url"],
select,
textarea {
    width: 100%;
    padding: 15px 0;
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--estimate-border);
    border-radius: 0;
    font-size: 1.1rem;
    font-family: var(--font-body);
    transition: border-color var(--transition-base);
    color: var(--color-text);
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-bottom-color: #000;
}

::placeholder {
    color: #ccc;
    font-style: italic;
    font-size: 0.95rem;
}

/* Choices (Radio/Checkbox) */
.checkbox-group,
.radio-group {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 15px;
    margin-top: 10px;
}

.checkbox-item,
.radio-item {
    position: relative;
    padding: 20px;
    border: 1px solid var(--estimate-border);
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    cursor: pointer;
}

.checkbox-item:hover,
.radio-item:hover {
    border-color: #000;
}

.checkbox-item input,
.radio-item input {
    margin-right: 15px;
    accent-color: #000;
}

.checkbox-item.selected,
.radio-item.selected {
    background: #f9f9f9;
    border-color: #000;
}

/* Navigation Buttons */
.form-navigation {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 80px;
    padding-top: 40px;
    border-top: 1px solid var(--estimate-border);
}

.btn-prev,
.btn-next,
.btn-submit {
    font-family: var(--font-display);
    font-size: 1.1rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 15px 40px;
    cursor: pointer;
    transition: all var(--transition-base);
}

.btn-prev {
    background: transparent;
    border: none;
    color: var(--color-text-muted);
}

.btn-prev:hover {
    color: #000;
}

.btn-next,
.btn-submit {
    background: #000;
    color: #fff;
    border: 1px solid #000;
}

.btn-next:hover,
.btn-submit:hover {
    background: #333;
}

.btn-next:disabled {
    background: #eee;
    border-color: #eee;
    color: #999;
}

/* File Upload UI */
input[type="file"] {
    padding: 20px;
    border: 1px dashed var(--estimate-border);
    width: 100%;
    margin-bottom: 10px;
}

.upload-info {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

/* Animations */
.estimate-step {
    display: none;
}

.estimate-step.active {
    display: block;
    animation: slideUp 0.6s cubic-bezier(0.19, 1, 0.22, 1);
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .plan-info-box {
        padding: 30px 20px;
    }

    .plan-info-box h2 {
        font-size: 1.8rem;
    }

    .price-summary {
        flex-direction: column;
        gap: 10px;
    }

    .checkbox-group {
        grid-template-columns: 1fr;
    }

    .btn-next,
    .btn-submit {
        padding: 12px 25px;
        font-size: 1rem;
    }
}