/**
 * Naturholz Terrace Configurator Styles
 * 
 * Natural wood aesthetic with modern functionality
 * 
 * @package Naturholz
 */

/* ==========================================================================
   Configurator Variables
   ========================================================================== */

.terrace-configurator {
    --conf-primary: #5D4037;
    --conf-primary-dark: #3E2723;
    --conf-primary-light: #8D6E63;
    --conf-accent: #8B5A2B;
    --conf-accent-light: #D7CCC8;
    --conf-success: #558B2F;
    --conf-warning: #F9A825;
    --conf-error: #C62828;
    --conf-bg: #FFFBF5;
    --conf-bg-card: #FFFFFF;
    --conf-bg-cream: #FFF8E7;
    --conf-text: #3E2723;
    --conf-text-light: #6D4C41;
    --conf-border: #D7CCC8;
    --conf-shadow: 0 4px 20px rgba(62, 39, 35, 0.1);
    --conf-radius: 12px;
    --conf-transition: 0.3s ease;
}

/* ==========================================================================
   Main Container
   ========================================================================== */

.terrace-configurator {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
    background: var(--conf-bg);
    font-family: 'Open Sans', -apple-system, BlinkMacSystemFont, sans-serif;
}

.terrace-configurator.is-loading {
    opacity: 0.7;
    pointer-events: none;
}

/* ==========================================================================
   Progress Bar
   ========================================================================== */

.configurator-progress {
    margin-bottom: 3rem;
}

.progress-bar {
    height: 4px;
    background: var(--conf-border);
    border-radius: 2px;
    margin-bottom: 1.5rem;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--conf-primary), var(--conf-accent));
    border-radius: 2px;
    transition: width 0.5s ease;
}

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

.progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    opacity: 0.5;
    transition: var(--conf-transition);
}

.progress-step.active,
.progress-step.completed {
    opacity: 1;
}

.step-number {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--conf-bg-card);
    border: 2px solid var(--conf-border);
    border-radius: 50%;
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--conf-text-light);
    transition: var(--conf-transition);
}

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

.progress-step.completed .step-number {
    background: var(--conf-success);
    border-color: var(--conf-success);
    color: white;
}

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

.step-label {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--conf-text-light);
    text-align: center;
}

@media (max-width: 768px) {
    .step-label {
        display: none;
    }
    
    .step-number {
        width: 32px;
        height: 32px;
        font-size: 0.75rem;
    }
}

/* ==========================================================================
   Step Container
   ========================================================================== */

.configurator-step {
    display: none;
    animation: fadeIn 0.4s ease;
}

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

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

.step-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.step-header h2 {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 1.75rem;
    color: var(--conf-primary-dark);
    margin-bottom: 0.5rem;
}

.step-header p {
    color: var(--conf-text-light);
    font-size: 1rem;
}

/* ==========================================================================
   Step 1: Shape Selection
   ========================================================================== */

.shape-selection {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    max-width: 900px;
    margin: 0 auto;
}

@media (max-width: 768px) {
    .shape-selection {
        grid-template-columns: repeat(2, 1fr);
    }
}

.shape-option {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1.5rem;
    background: var(--conf-bg-card);
    border: 2px solid var(--conf-border);
    border-radius: var(--conf-radius);
    cursor: pointer;
    transition: var(--conf-transition);
}

.shape-option:hover {
    border-color: var(--conf-primary-light);
    transform: translateY(-2px);
    box-shadow: var(--conf-shadow);
}

.shape-option.selected {
    border-color: var(--conf-primary);
    background: var(--conf-bg-cream);
}

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

.shape-preview {
    width: 100%;
    aspect-ratio: 3/2;
    margin-bottom: 1rem;
}

.shape-svg {
    width: 100%;
    height: 100%;
    color: var(--conf-accent);
}

.shape-option.selected .shape-svg {
    color: var(--conf-primary);
}

.shape-name {
    font-weight: 600;
    color: var(--conf-text);
}

/* ==========================================================================
   Step 2: Dimensions
   ========================================================================== */

.dimensions-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

@media (max-width: 900px) {
    .dimensions-container {
        grid-template-columns: 1fr;
    }
}

.dimensions-visual {
    background: var(--conf-bg-card);
    border-radius: var(--conf-radius);
    padding: 2rem;
    box-shadow: var(--conf-shadow);
}

.terrace-preview-canvas {
    width: 100%;
    aspect-ratio: 3/2;
    background: var(--conf-bg-cream);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.canvas-svg {
    width: 100%;
    height: 100%;
}

.dimensions-form {
    background: var(--conf-bg-card);
    border-radius: var(--conf-radius);
    padding: 2rem;
    box-shadow: var(--conf-shadow);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-weight: 600;
    color: var(--conf-text);
    margin-bottom: 0.5rem;
}

.form-group small {
    display: block;
    color: var(--conf-text-light);
    font-size: 0.75rem;
    margin-top: 0.25rem;
}

.input-with-unit {
    position: relative;
    display: flex;
}

.input-with-unit input {
    flex: 1;
    padding: 0.75rem 1rem;
    padding-right: 3rem;
    border: 2px solid var(--conf-border);
    border-radius: 8px;
    font-size: 1rem;
    transition: var(--conf-transition);
}

.input-with-unit input:focus {
    outline: none;
    border-color: var(--conf-primary);
    box-shadow: 0 0 0 3px rgba(93, 64, 55, 0.1);
}

.input-with-unit .unit {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--conf-text-light);
    font-weight: 500;
}

.form-select {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid var(--conf-border);
    border-radius: 8px;
    font-size: 1rem;
    background: white;
    cursor: pointer;
    transition: var(--conf-transition);
}

.form-select:focus {
    outline: none;
    border-color: var(--conf-primary);
}

.calculated-area {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background: var(--conf-bg-cream);
    border-radius: 8px;
    margin-top: 1rem;
}

.area-label {
    font-weight: 500;
    color: var(--conf-text-light);
}

.area-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--conf-primary);
}

/* ==========================================================================
   Step 3: Wood Type Selection
   ========================================================================== */

.wood-type-filters {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.5rem 1.25rem;
    background: var(--conf-bg-card);
    border: 2px solid var(--conf-border);
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--conf-text);
    cursor: pointer;
    transition: var(--conf-transition);
}

.filter-btn:hover {
    border-color: var(--conf-primary-light);
}

.filter-btn.active {
    background: var(--conf-primary);
    border-color: var(--conf-primary);
    color: white;
}

.wood-type-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

@media (max-width: 1024px) {
    .wood-type-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .wood-type-grid {
        grid-template-columns: 1fr;
    }
}

.wood-type-card {
    display: flex;
    flex-direction: column;
    background: var(--conf-bg-card);
    border: 2px solid var(--conf-border);
    border-radius: var(--conf-radius);
    overflow: hidden;
    transition: var(--conf-transition);
}

.wood-type-card:hover {
    border-color: var(--conf-primary-light);
    transform: translateY(-4px);
    box-shadow: var(--conf-shadow);
}

.wood-type-card.selected {
    border-color: var(--conf-primary);
    box-shadow: 0 0 0 3px rgba(93, 64, 55, 0.2);
}

.wood-card-image {
    position: relative;
    aspect-ratio: 16/10;
    overflow: hidden;
}

.wood-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.wood-card-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--conf-accent-light), var(--conf-bg-cream));
    font-size: 3rem;
}

.sale-badge {
    position: absolute;
    top: 0.75rem;
    left: 0.75rem;
    padding: 0.25rem 0.75rem;
    background: var(--conf-error);
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 4px;
}

.wood-card-content {
    padding: 1.25rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.wood-card-title {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 1.125rem;
    color: var(--conf-primary-dark);
    margin-bottom: 0.75rem;
}

.wood-card-specs {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    margin-bottom: 1rem;
}

.wood-card-specs .spec {
    font-size: 0.8rem;
    color: var(--conf-text-light);
}

.wood-card-specs .spec strong {
    color: var(--conf-text);
}

.wood-card-price {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--conf-primary);
    margin-bottom: 0.5rem;
}

.wood-card-price small {
    font-size: 0.75rem;
    font-weight: 400;
    color: var(--conf-text-light);
}

.wood-card-stock {
    margin-top: auto;
}

.stock-status {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    font-weight: 500;
}

.stock-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.stock-status.in-stock {
    color: var(--conf-success);
}

.stock-status.in-stock .stock-dot {
    background: var(--conf-success);
}

.stock-status.out-of-stock {
    color: var(--conf-error);
}

.stock-status.out-of-stock .stock-dot {
    background: var(--conf-error);
}

.wood-select-btn {
    margin: 1rem;
    margin-top: 0;
    padding: 0.75rem;
    background: var(--conf-primary);
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--conf-transition);
}

.wood-select-btn:hover {
    background: var(--conf-primary-dark);
}

.wood-type-card.selected .wood-select-btn {
    background: var(--conf-success);
}

.wood-type-card.selected .wood-select-btn::after {
    content: ' ✓';
}

/* ==========================================================================
   Step 4: Profile & Length
   ========================================================================== */

.profile-selection,
.length-selection {
    background: var(--conf-bg-card);
    border-radius: var(--conf-radius);
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: var(--conf-shadow);
}

.profile-selection h3,
.length-selection h3 {
    font-family: 'Playfair Display', Georgia, serif;
    color: var(--conf-primary-dark);
    margin-bottom: 1.5rem;
}

.profile-options {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

@media (max-width: 768px) {
    .profile-options {
        grid-template-columns: 1fr;
    }
}

.profile-option {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1.5rem;
    background: var(--conf-bg-cream);
    border: 2px solid transparent;
    border-radius: var(--conf-radius);
    cursor: pointer;
    transition: var(--conf-transition);
}

.profile-option:hover {
    border-color: var(--conf-primary-light);
}

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

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

.profile-preview {
    width: 100%;
    height: 60px;
    margin-bottom: 1rem;
    border-radius: 8px;
    overflow: hidden;
}

.profile-visual {
    width: 100%;
    height: 100%;
}

.profile-smooth {
    background: linear-gradient(180deg, 
        var(--conf-accent) 0%, 
        #A67C52 50%, 
        var(--conf-accent) 100%);
}

.profile-grooved {
    background: repeating-linear-gradient(
        90deg,
        var(--conf-accent) 0px,
        var(--conf-accent) 8px,
        #7B5A3C 8px,
        #7B5A3C 10px
    );
}

.profile-grooved-both {
    background: repeating-linear-gradient(
        90deg,
        var(--conf-accent) 0px,
        var(--conf-accent) 6px,
        #7B5A3C 6px,
        #7B5A3C 8px,
        var(--conf-accent) 8px,
        var(--conf-accent) 14px,
        #5D4037 14px,
        #5D4037 16px
    );
}

.profile-name {
    font-weight: 600;
    color: var(--conf-text);
    margin-bottom: 0.25rem;
}

.profile-option small {
    font-size: 0.75rem;
    color: var(--conf-text-light);
    text-align: center;
}

.length-recommendation {
    background: var(--conf-bg-cream);
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
}

.length-recommendation strong {
    color: var(--conf-primary);
}

.length-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 0.75rem;
}

.length-option {
    position: relative;
    display: flex;
    flex-direction: column;
    padding: 1rem;
    background: var(--conf-bg-cream);
    border: 2px solid transparent;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--conf-transition);
}

.length-option:hover:not(.out-of-stock) {
    border-color: var(--conf-primary-light);
}

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

.length-option.out-of-stock {
    opacity: 0.5;
    cursor: not-allowed;
}

.length-option.low-stock {
    border-color: var(--conf-warning);
}

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

.length-value {
    font-weight: 600;
    color: var(--conf-text);
    margin-bottom: 0.25rem;
}

.length-stock {
    font-size: 0.75rem;
    color: var(--conf-text-light);
}

.length-price {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--conf-primary);
    margin-top: 0.5rem;
}

.length-auto-select {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--conf-border);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: 20px;
    height: 20px;
    accent-color: var(--conf-primary);
}

/* ==========================================================================
   Step 5: Substructure
   ========================================================================== */

.substructure-config {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

@media (max-width: 768px) {
    .substructure-config {
        grid-template-columns: 1fr;
    }
}

.substructure-visual {
    background: var(--conf-bg-card);
    border-radius: var(--conf-radius);
    padding: 2rem;
    box-shadow: var(--conf-shadow);
}

.substructure-options {
    background: var(--conf-bg-card);
    border-radius: var(--conf-radius);
    padding: 2rem;
    box-shadow: var(--conf-shadow);
}

.substructure-calculated {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--conf-border);
}

.calc-item {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
}

.calc-label {
    color: var(--conf-text-light);
}

.calc-value {
    font-weight: 600;
    color: var(--conf-primary);
}

/* ==========================================================================
   Step 6: Accessories
   ========================================================================== */

.accessories-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

@media (max-width: 1024px) {
    .accessories-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .accessories-grid {
        grid-template-columns: 1fr;
    }
}

.accessory-category {
    background: var(--conf-bg-card);
    border-radius: var(--conf-radius);
    padding: 1.5rem;
    box-shadow: var(--conf-shadow);
}

.accessory-category h3 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1rem;
    color: var(--conf-primary-dark);
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--conf-border);
}

.category-icon {
    font-size: 1.25rem;
}

.accessory-item {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 1rem 0;
    border-bottom: 1px solid var(--conf-border);
}

.accessory-item:last-child {
    border-bottom: none;
}

.accessory-info h4 {
    font-size: 0.9rem;
    color: var(--conf-text);
    margin-bottom: 0.25rem;
}

.accessory-info p {
    font-size: 0.75rem;
    color: var(--conf-text-light);
    margin-bottom: 0.5rem;
}

.accessory-calc {
    font-size: 0.75rem;
}

.accessory-calc .calc-label {
    color: var(--conf-text-light);
}

.accessory-calc .calc-value {
    font-weight: 600;
    color: var(--conf-primary);
}

.accessory-select {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.5rem;
}

.accessory-price {
    font-weight: 600;
    color: var(--conf-primary);
}

/* Toggle Switch */
.toggle-switch {
    position: relative;
    display: inline-block;
    width: 48px;
    height: 26px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--conf-border);
    transition: var(--conf-transition);
    border-radius: 26px;
}

.toggle-slider::before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: var(--conf-transition);
    border-radius: 50%;
}

.toggle-switch input:checked + .toggle-slider {
    background-color: var(--conf-success);
}

.toggle-switch input:checked + .toggle-slider::before {
    transform: translateX(22px);
}

/* ==========================================================================
   Step 7: Summary
   ========================================================================== */

.summary-container {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 2rem;
}

@media (max-width: 900px) {
    .summary-container {
        grid-template-columns: 1fr;
    }
}

.summary-config {
    background: var(--conf-bg-card);
    border-radius: var(--conf-radius);
    padding: 1.5rem;
    box-shadow: var(--conf-shadow);
    height: fit-content;
}

.summary-config h3 {
    font-family: 'Playfair Display', Georgia, serif;
    color: var(--conf-primary-dark);
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--conf-border);
}

.config-item {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    font-size: 0.9rem;
}

.config-label {
    color: var(--conf-text-light);
}

.config-value {
    font-weight: 600;
    color: var(--conf-text);
}

.summary-materials {
    background: var(--conf-bg-card);
    border-radius: var(--conf-radius);
    padding: 1.5rem;
    box-shadow: var(--conf-shadow);
}

.summary-materials h3 {
    font-family: 'Playfair Display', Georgia, serif;
    color: var(--conf-primary-dark);
    margin-bottom: 1rem;
}

.materials-table {
    width: 100%;
    border-collapse: collapse;
}

.materials-table th,
.materials-table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid var(--conf-border);
}

.materials-table th {
    background: var(--conf-bg-cream);
    font-weight: 600;
    color: var(--conf-text);
    font-size: 0.875rem;
}

.materials-table td {
    font-size: 0.9rem;
}

.materials-table td strong {
    display: block;
    color: var(--conf-text);
}

.materials-table td small {
    color: var(--conf-text-light);
    font-size: 0.75rem;
}

.qty-input {
    width: 60px;
    padding: 0.5rem;
    border: 1px solid var(--conf-border);
    border-radius: 4px;
    text-align: center;
}

.qty-unit {
    margin-left: 0.5rem;
    color: var(--conf-text-light);
    font-size: 0.8rem;
}

.remove-item {
    padding: 0.5rem;
    background: none;
    border: none;
    color: var(--conf-error);
    cursor: pointer;
    opacity: 0.6;
    transition: var(--conf-transition);
}

.remove-item:hover {
    opacity: 1;
}

.summary-totals {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 2px solid var(--conf-border);
}

.total-row {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
}

.total-row.grand-total {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--conf-primary);
    padding-top: 1rem;
    margin-top: 0.5rem;
    border-top: 1px solid var(--conf-border);
}

.tax-note {
    text-align: right;
    font-size: 0.75rem;
    color: var(--conf-text-light);
    margin-top: 0.5rem;
}

.summary-actions {
    margin-top: 2rem;
    padding: 1.5rem;
    background: var(--conf-bg-cream);
    border-radius: var(--conf-radius);
}

#add-all-to-cart-btn {
    width: 100%;
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

.secondary-actions {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
    flex-wrap: wrap;
}

.secondary-actions .btn {
    flex: 1;
    min-width: 150px;
}

.summary-disclaimer {
    display: flex;
    gap: 0.75rem;
    padding: 1rem;
    background: var(--conf-bg-cream);
    border-radius: 8px;
    margin-top: 1.5rem;
}

.summary-disclaimer svg {
    flex-shrink: 0;
    color: var(--conf-warning);
}

.summary-disclaimer p {
    font-size: 0.8rem;
    color: var(--conf-text-light);
    margin: 0;
}

/* ==========================================================================
   Navigation Buttons
   ========================================================================== */

.configurator-navigation {
    display: flex;
    justify-content: space-between;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--conf-border);
}

.nav-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
}

.nav-prev {
    background: transparent;
    color: var(--conf-text);
    border: 2px solid var(--conf-border);
}

.nav-prev:hover {
    border-color: var(--conf-primary);
    color: var(--conf-primary);
}

.nav-next {
    background: var(--conf-primary);
    color: white;
    border: 2px solid var(--conf-primary);
}

.nav-next:hover {
    background: var(--conf-primary-dark);
    border-color: var(--conf-primary-dark);
}

/* ==========================================================================
   Floating Summary
   ========================================================================== */

.floating-summary {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: var(--conf-primary);
    color: white;
    padding: 1rem 1.5rem;
    border-radius: var(--conf-radius);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    z-index: 100;
}

.floating-summary-content {
    display: flex;
    gap: 2rem;
}

.floating-summary .summary-item {
    display: flex;
    flex-direction: column;
}

.floating-summary .summary-label {
    font-size: 0.7rem;
    opacity: 0.8;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.floating-summary .summary-value {
    font-size: 1.1rem;
    font-weight: 700;
}

.floating-summary .summary-price {
    color: #FFD54F;
}

@media (max-width: 768px) {
    .floating-summary {
        left: 1rem;
        right: 1rem;
        bottom: 1rem;
    }
    
    .floating-summary-content {
        justify-content: space-around;
    }
}

/* ==========================================================================
   Button Styles
   ========================================================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--conf-transition);
    text-decoration: none;
}

.btn--primary {
    background: var(--conf-primary);
    color: white;
    border: 2px solid var(--conf-primary);
}

.btn--primary:hover {
    background: var(--conf-primary-dark);
    border-color: var(--conf-primary-dark);
}

.btn--outline {
    background: transparent;
    color: var(--conf-primary);
    border: 2px solid var(--conf-primary);
}

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

.btn--large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

/* ==========================================================================
   Loading State
   ========================================================================== */

.loading {
    text-align: center;
    padding: 2rem;
    color: var(--conf-text-light);
}

.error {
    text-align: center;
    padding: 2rem;
    color: var(--conf-error);
}