/* ============================================
   MULTI-STEP FORM STYLES
   5-Step Forms with Furniture Selection
   ============================================ */

/* Progress Bar */
.form-progress {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--space-2xl);
    position: relative;
}

.form-progress::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gray-200);
    z-index: 0;
}

.progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 1;
    flex: 1;
}

.step-number {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray-200);
    color: var(--gray-500);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: var(--space-sm);
    transition: var(--transition);
}

.progress-step.active .step-number,
.progress-step.completed .step-number {
    background: var(--primary);
    color: var(--white);
}

.progress-step.completed .step-number::after {
    content: '✓';
}

.step-label {
    font-size: 0.75rem;
    color: var(--gray-500);
    text-align: center;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.progress-step.active .step-label,
.progress-step.completed .step-label {
    color: var(--primary);
}

/* Form Steps */
.form-step {
    display: none;
    animation: fadeIn 0.3s ease;
}

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

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.step-title {
    font-size: 1.5rem;
    margin-bottom: var(--space-sm);
    color: var(--secondary);
}

.step-description {
    color: var(--gray-600);
    margin-bottom: var(--space-xl);
}

/* Form Sections */
.form-section {
    margin-bottom: var(--space-xl);
    padding: var(--space-lg);
    background: var(--gray-50);
    border-left: 4px solid var(--primary);
}

.form-section-title {
    font-size: 1.125rem;
    margin-bottom: var(--space-md);
    color: var(--secondary);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.form-section-title svg {
    color: var(--primary);
}

/* Address Fields */
.address-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}

.address-grid .full-width {
    grid-column: 1 / -1;
}

/* Date & Time Picker */
.datetime-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}

/* Furniture Selection */
.furniture-categories {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
}

.category-tab {
    padding: var(--space-sm) var(--space-md);
    background: var(--gray-100);
    border: 2px solid var(--gray-200);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.875rem;
    cursor: pointer;
    transition: var(--transition);
}

.category-tab:hover {
    border-color: var(--primary);
}

.category-tab.active {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--white);
}

.furniture-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--space-md);
}

.furniture-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md);
    background: var(--white);
    border: 2px solid var(--gray-200);
    transition: var(--transition);
}

.furniture-item:hover {
    border-color: var(--primary);
}

.furniture-item.selected {
    border-color: var(--primary);
    background: rgba(245, 130, 31, 0.05);
}

.furniture-info {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.furniture-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray-100);
    color: var(--secondary);
}

.furniture-name {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--secondary);
}

.furniture-counter {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.counter-btn {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray-100);
    border: none;
    cursor: pointer;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--secondary);
    transition: var(--transition);
}

.counter-btn:hover {
    background: var(--primary);
    color: var(--white);
}

.counter-value {
    width: 40px;
    text-align: center;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1rem;
}

/* Room Selection */
.room-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: var(--space-md);
}

.room-card {
    padding: var(--space-lg);
    background: var(--white);
    border: 3px solid var(--gray-200);
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
}

.room-card:hover {
    border-color: var(--primary);
}

.room-card.selected {
    border-color: var(--primary);
    background: rgba(245, 130, 31, 0.05);
}

.room-card svg {
    width: 40px;
    height: 40px;
    margin-bottom: var(--space-sm);
    color: var(--gray-500);
}

.room-card.selected svg {
    color: var(--primary);
}

.room-card span {
    display: block;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--secondary);
}

/* Checkbox & Radio Options */
.option-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--space-md);
}

.option-card {
    position: relative;
    padding: var(--space-lg);
    background: var(--white);
    border: 2px solid var(--gray-200);
    cursor: pointer;
    transition: var(--transition);
}

.option-card:hover {
    border-color: var(--primary);
}

.option-card input {
    position: absolute;
    opacity: 0;
}

.option-card.selected {
    border-color: var(--primary);
    background: rgba(245, 130, 31, 0.05);
}

.option-content {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
}

.option-checkbox {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray-100);
    border: 2px solid var(--gray-300);
    flex-shrink: 0;
}

.option-card.selected .option-checkbox {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--white);
}

.option-text h5 {
    font-size: 1rem;
    margin-bottom: var(--space-xs);
    color: var(--secondary);
}

.option-text p {
    font-size: 0.85rem;
    color: var(--gray-600);
}

/* Floor & Elevator */
.floor-options {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.floor-option {
    padding: var(--space-sm) var(--space-lg);
    background: var(--gray-100);
    border: 2px solid var(--gray-200);
    font-family: var(--font-heading);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.floor-option:hover {
    border-color: var(--primary);
}

.floor-option.selected {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--white);
}

/* Summary Section */
.summary-card {
    background: var(--gray-50);
    padding: var(--space-xl);
    border: 2px solid var(--gray-200);
}

.summary-section {
    padding: var(--space-md) 0;
    border-bottom: 1px solid var(--gray-200);
}

.summary-section:last-child {
    border-bottom: none;
}

.summary-section h4 {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--gray-500);
    margin-bottom: var(--space-sm);
}

.summary-row {
    display: flex;
    justify-content: space-between;
    padding: var(--space-xs) 0;
}

.summary-row span:first-child {
    color: var(--gray-600);
}

.summary-row span:last-child {
    font-weight: 600;
    color: var(--secondary);
}

.summary-total {
    display: flex;
    justify-content: space-between;
    padding: var(--space-md) 0;
    margin-top: var(--space-md);
    border-top: 2px solid var(--primary);
}

.summary-total span:first-child {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--secondary);
}

.summary-total span:last-child {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--primary);
}

/* Form Navigation */
.form-navigation {
    display: flex;
    justify-content: space-between;
    gap: var(--space-md);
    margin-top: var(--space-2xl);
    padding-top: var(--space-xl);
    border-top: 2px solid var(--gray-200);
}

.btn-prev {
    background: var(--gray-100);
    color: var(--secondary);
    border-color: var(--gray-200);
}

.btn-prev:hover {
    background: var(--gray-200);
}

/* Service Page Hero */
.service-hero {
    padding: 140px 0 var(--space-4xl);
    background: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-dark) 100%);
    color: var(--white);
}

.service-hero .hero-badge {
    background: var(--primary);
}

.service-hero h1 {
    color: var(--white);
}

.service-hero p {
    color: var(--gray-300);
}

.service-hero .hero-stats {
    margin-top: var(--space-2xl);
}

.service-hero .stat-number {
    color: var(--primary);
}

.service-hero .stat-label {
    color: var(--gray-400);
}

/* Breadcrumb */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
    font-size: 0.875rem;
}

.breadcrumb a {
    color: var(--gray-400);
}

.breadcrumb a:hover {
    color: var(--primary);
}

.breadcrumb svg {
    width: 16px;
    height: 16px;
    color: var(--gray-500);
}

.breadcrumb span {
    color: var(--primary);
}

/* Service Content */
.service-content {
    padding: var(--space-4xl) 0;
}

.service-main {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: var(--space-3xl);
}

.service-sidebar {
    position: sticky;
    top: 100px;
    height: fit-content;
}

.sidebar-card {
    background: var(--white);
    border: 3px solid var(--gray-200);
    padding: var(--space-xl);
    margin-bottom: var(--space-lg);
}

.sidebar-card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--space-md);
}

.sidebar-list {
    margin-bottom: var(--space-lg);
}

.sidebar-list li {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) 0;
    color: var(--gray-600);
}

.sidebar-list li svg {
    color: var(--primary);
    flex-shrink: 0;
}

/* Price Calculator Preview */
.price-preview {
    background: var(--primary);
    color: var(--white);
    padding: var(--space-xl);
}

.price-preview h4 {
    color: var(--white);
    margin-bottom: var(--space-md);
}

.price-range {
    font-size: 2rem;
    font-weight: 800;
}

.price-note {
    font-size: 0.85rem;
    opacity: 0.8;
    margin-top: var(--space-sm);
}

/* Responsive */
@media (max-width: 1024px) {
    .service-main {
        grid-template-columns: 1fr;
    }

    .service-sidebar {
        position: static;
    }
}

@media (max-width: 768px) {
    .form-progress {
        overflow-x: auto;
        padding-bottom: var(--space-md);
    }

    .progress-step {
        min-width: 80px;
    }

    .furniture-grid {
        grid-template-columns: 1fr;
    }

    .address-grid,
    .datetime-grid {
        grid-template-columns: 1fr;
    }

    .form-navigation {
        flex-direction: column;
    }

    .form-navigation .btn {
        width: 100%;
    }
}