/* Replace Page Styles - Matching Index Page Design */

/* Form Section - Same as Index */
.form-section {
    background-color: var(--background-light);
    padding: var(--spacing-2xl) 0;
}

.form-container {
    max-width: 600px;
    margin: 0 auto;
    padding: var(--spacing-2xl);
    background: var(--background-white);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-md);
}

.form-section-title {
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-color);
    margin-bottom: 0.5rem;
}

.form-section-subtitle {
    font-size: 1rem;
    color: var(--text-muted);
    margin-bottom: 0;
}

/* Upload Area - Same as Index */
.upload-area {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border: 2px dashed var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
    cursor: pointer;
    transition: all var(--transition-normal);
    background-color: var(--background-light);
}

.upload-area:hover {
    border-color: var(--primary-color);
}

.upload-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
}

.upload-icon {
    margin-bottom: var(--spacing-sm);
    color: var(--primary-color);
}

.upload-icon svg {
    width: 64px;
    height: 64px;
}

.upload-text {
    margin-bottom: var(--spacing-md);
}

.upload-text h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 0.5rem;
}

.upload-text p {
    font-size: 1rem;
    color: var(--text-muted);
    margin-bottom: 0;
}

/* Image Preview */
#imagePreviewContainer {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

#imagePreview {
    max-width: 100%;
    max-height: 300px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
}

/* Search Divider */
.search-divider {
    display: flex;
    align-items: center;
    text-align: center;
    color: var(--text-muted);
    font-size: var(--font-size-sm);
    margin: var(--spacing-lg) 0;
}

.search-divider::before,
.search-divider::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid var(--border-color);
}

.search-divider span {
    padding: 0 var(--spacing-lg);
}

/* Hero Section */
.replace-hero {
    background: linear-gradient(180deg, var(--background-light) 0%, white 100%);
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
    text-align: center;
}

.replace-hero-content {
    max-width: 600px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    text-align: center;
}

.results-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: var(--success-light);
    color: var(--success-dark);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius-full);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-md);
}

.results-badge i {
    font-size: var(--font-size-base);
}

.replace-title {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--text-color);
    margin-bottom: var(--spacing-sm);
    line-height: var(--line-height-tight);
}

.replace-subtitle {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    margin: 0;
}

.replace-subtitle strong {
    color: var(--primary-color);
    font-weight: var(--font-weight-semibold);
}

/* Container */
.replace-container {
    padding: var(--spacing-2xl) var(--spacing-md);
    max-width: 1000px;
    margin: 0 auto;
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.section-badge {
    display: inline-block;
    background: var(--primary-light);
    color: var(--primary-color);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--border-radius-full);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-sm);
}

.section-header h2 {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--text-color);
    margin-bottom: var(--spacing-xs);
}

.section-header p {
    color: var(--text-muted);
    font-size: var(--font-size-base);
}

/* Top Pick Card */
.top-pick-section {
    margin-bottom: var(--spacing-3xl);
}

.top-pick-card {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--spacing-xl);
    background: white;
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    border: 2px solid var(--success-color);
}

.top-pick-image {
    position: relative;
    background: var(--background-light);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
    min-height: 300px;
}

.top-pick-image img {
    max-width: 100%;
    max-height: 280px;
    object-fit: contain;
    transition: transform var(--transition-normal);
}

.top-pick-card:hover .top-pick-image img {
    transform: scale(1.05);
}

.top-pick-badge {
    position: absolute;
    top: var(--spacing-md);
    left: var(--spacing-md);
    background: var(--success-color);
    color: white;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--border-radius-full);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.top-pick-details {
    padding: var(--spacing-xl);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.top-pick-name {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--text-color);
    margin-bottom: var(--spacing-md);
    line-height: var(--line-height-tight);
}

.top-pick-reason {
    background: var(--primary-light);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    font-size: var(--font-size-sm);
    color: var(--primary-dark);
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
}

.top-pick-reason i {
    color: var(--warning-color);
    margin-top: 2px;
}

.top-pick-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
}

.top-pick-price {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--success-color);
}

.top-pick-rating {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.top-pick-rating .stars {
    color: var(--warning-color);
}

.top-pick-rating span {
    color: var(--text-muted);
    font-size: var(--font-size-sm);
}

.top-pick-seller {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.seller-badge {
    background: var(--background-gray);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--border-radius);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--text-secondary);
}

.shipping-info {
    font-size: var(--font-size-sm);
    color: var(--success-color);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.btn-buy-now {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    background: var(--success-color);
    color: white;
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    text-decoration: none;
    transition: all var(--transition-normal);
    box-shadow: 0 4px 14px rgba(34, 197, 94, 0.4);
}

.btn-buy-now:hover {
    background: var(--success-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(34, 197, 94, 0.5);
    color: white;
}

/* Alternatives Section */
.alternatives-section {
    margin-bottom: var(--spacing-2xl);
}

.alternatives-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.alt-card {
    background: white;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
}

.alt-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-card-hover);
}

.alt-image {
    position: relative;
    background: var(--background-light);
    padding: var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    height: 180px;
}

.alt-image img {
    max-width: 100%;
    max-height: 160px;
    object-fit: contain;
}

.alt-rank {
    position: absolute;
    top: var(--spacing-sm);
    left: var(--spacing-sm);
    background: var(--text-color);
    color: white;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-bold);
}

.alt-details {
    padding: var(--spacing-lg);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.alt-name {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--text-color);
    margin-bottom: var(--spacing-sm);
    line-height: var(--line-height-tight);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.alt-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.alt-price {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--success-color);
}

.alt-rating {
    font-size: var(--font-size-sm);
    color: var(--warning-color);
    display: flex;
    align-items: center;
    gap: 2px;
}

.alt-seller {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    margin-bottom: var(--spacing-md);
}

.btn-alt-buy {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    background: var(--primary-color);
    color: white;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    text-decoration: none;
    transition: all var(--transition-normal);
    margin-top: auto;
}

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

/* More Options Section */
.more-options-section {
    margin-bottom: var(--spacing-2xl);
}

.more-options-toggle {
    width: 100%;
    background: var(--background-light);
    border: 2px dashed var(--border-color);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    transition: all var(--transition-normal);
}

.more-options-toggle:hover {
    background: var(--background-gray);
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.more-options-toggle i {
    transition: transform var(--transition-normal);
}

.more-options-grid {
    display: grid;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.compact-card {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    background: white;
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.compact-card:hover {
    box-shadow: var(--shadow-card);
}

.compact-image {
    width: 60px;
    height: 60px;
    object-fit: contain;
    background: var(--background-light);
    border-radius: var(--border-radius-sm);
    padding: var(--spacing-xs);
}

.compact-info {
    flex: 1;
    min-width: 0;
}

.compact-name {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--text-color);
    margin-bottom: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.compact-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.compact-price {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-bold);
    color: var(--success-color);
}

.compact-seller {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
}

.compact-buy {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    text-decoration: none;
    transition: all var(--transition-normal);
}

.compact-buy:hover {
    background: var(--primary-hover);
    color: white;
    transform: scale(1.1);
}

/* Search Again Button */
.search-again-section {
    text-align: center;
    padding: var(--spacing-xl) 0;
}

.btn-search-again {
    background: transparent;
    border: 2px solid var(--border-color);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--border-radius-full);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    color: var(--text-secondary);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    transition: all var(--transition-normal);
}

.btn-search-again:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    background: var(--primary-light);
}

/* Search Section */
.search-section {
    margin-bottom: var(--spacing-2xl);
}

.search-card {
    background: white;
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-lg);
    max-width: 600px;
    margin: 0 auto;
}

.upload-area {
    border: 2px dashed var(--border-dark);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-2xl);
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.upload-area:hover,
.upload-area.dragover {
    border-color: var(--primary-color);
    background: var(--primary-light);
}

.form-section .upload-icon {
    width: auto;
    height: auto;
    background: transparent;
    color: var(--primary-color);
    border-radius: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
    font-size: 48px;
    box-shadow: none;
}

.upload-area h3 {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--text-color);
    margin-bottom: var(--spacing-xs);
}

.upload-area p {
    color: var(--text-muted);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-lg);
}

.btn-upload {
    background: linear-gradient(135deg, var(--primary-color) 0%, #8b5cf6 100%);
    color: white;
    border: none;
    padding: var(--spacing-md) var(--spacing-2xl);
    border-radius: var(--border-radius-full);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    transition: all var(--transition-normal);
    box-shadow: 0 4px 14px rgba(59, 130, 246, 0.3);
}

.btn-upload:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4);
}

.search-divider {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin: var(--spacing-xl) 0;
    color: var(--text-muted);
    font-size: var(--font-size-sm);
}

.search-divider::before,
.search-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border-color);
}

.search-input-group {
    display: flex;
    gap: var(--spacing-sm);
}

.search-input {
    flex: 1;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: var(--font-size-base);
    transition: all var(--transition-normal);
}

.search-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px var(--primary-light);
}

.btn-search {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--border-radius);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    transition: all var(--transition-normal);
    white-space: nowrap;
}

.btn-search:hover {
    background: var(--primary-hover);
    transform: translateY(-1px);
}

.btn-search:active {
    transform: translateY(0);
}

/* Category Section */
.category-section {
    margin-top: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}

.category-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-lg);
}

.category-header h3 {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--text-color);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin: 0;
}

.category-header h3 i {
    color: var(--primary-color);
}

.category-collapse-btn {
    background: var(--background-light);
    border: none;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--text-muted);
    transition: all var(--transition-normal);
}

.category-collapse-btn:hover {
    background: var(--primary-light);
    color: var(--primary-color);
}

.toggle-arrow {
    transition: transform var(--transition-normal);
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
    background: white;
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-card);
}

.category-group h4 {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--text-muted);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.category-pills {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.category-pill {
    background: var(--background-light);
    color: var(--text-color);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--border-radius-full);
    font-size: var(--font-size-sm);
    text-decoration: none;
    transition: all var(--transition-normal);
}

.category-pill:hover {
    background: var(--primary-color);
    color: white;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    padding: var(--spacing-3xl) 0;
}

.cta-card {
    display: flex;
    align-items: center;
    gap: var(--spacing-2xl);
    max-width: 800px;
    margin: 0 auto;
    background: white;
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-lg);
}

.cta-walrus {
    width: 120px;
    height: auto;
    flex-shrink: 0;
}

.cta-content h3 {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--text-color);
    margin-bottom: var(--spacing-sm);
}

.cta-content p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

.btn-cta {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: var(--primary-color);
    color: white;
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--border-radius);
    font-weight: var(--font-weight-semibold);
    text-decoration: none;
    transition: all var(--transition-normal);
}

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

/* Loading Overlay */
.loading-overlay {
    position: fixed;
    inset: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.loading-overlay.active {
    opacity: 1;
    visibility: visible;
}

.loading-content {
    text-align: center;
}

.loading-walrus {
    width: 80px;
    height: 80px;
    animation: bounce 1s ease-in-out infinite;
    margin-bottom: var(--spacing-lg);
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-16px); }
}

.loading-content h4 {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--text-color);
    margin-bottom: var(--spacing-xs);
}

.loading-content p {
    color: var(--text-muted);
    margin-bottom: var(--spacing-lg);
}

.loading-progress {
    width: 200px;
    height: 4px;
    background: var(--background-gray);
    border-radius: var(--border-radius-full);
    overflow: hidden;
    margin: 0 auto;
}

.loading-bar {
    width: 30%;
    height: 100%;
    background: var(--primary-color);
    border-radius: var(--border-radius-full);
    animation: loading 1.5s ease-in-out infinite;
}

@keyframes loading {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(400%); }
}

/* Specs Grid - Comparison Attributes */
.specs-grid {
    display: grid;
    gap: var(--spacing-xs);
    margin: var(--spacing-md) 0;
    padding: var(--spacing-sm) 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.top-pick-specs {
    grid-template-columns: repeat(3, 1fr);
}

.alt-specs {
    grid-template-columns: repeat(2, 1fr);
}

.spec-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: var(--spacing-xs);
    background: var(--background-light);
    border-radius: var(--border-radius-sm);
}

.spec-label {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.spec-value {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-color);
    line-height: 1.3;
    word-break: break-word;
}

.spec-value.best-value {
    color: var(--success-color);
    font-weight: 600;
}

.value-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border-radius: var(--border-radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    margin-left: var(--spacing-sm);
}

.value-badge.best-price {
    background: linear-gradient(135deg, #10B981, #059669);
    color: white;
}

.value-badge.top-rated {
    background: linear-gradient(135deg, #F59E0B, #D97706);
    color: white;
}

.value-badge-small {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    font-size: 0.65rem;
    margin-left: 4px;
}

.value-badge-small.best-price {
    background: #10B981;
    color: white;
}

.value-badge-small.top-rated {
    background: #F59E0B;
    color: white;
}

/* Responsive */
@media (max-width: 768px) {
    .replace-title {
        font-size: var(--font-size-2xl);
    }
    
    .walrus-greeting {
        flex-direction: column;
    }
    
    .speech-bubble::before {
        display: none;
    }
    
    .top-pick-card {
        grid-template-columns: 1fr;
    }
    
    .top-pick-image {
        min-height: 200px;
    }
    
    .top-pick-specs {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .alt-specs {
        grid-template-columns: 1fr;
    }
    
    .alternatives-grid {
        grid-template-columns: 1fr;
    }
    
    .search-input-group {
        flex-direction: column;
    }
    
    .btn-search {
        width: 100%;
        justify-content: center;
    }
    
    .cta-card {
        flex-direction: column;
        text-align: center;
    }
    
    .category-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 480px) {
    .replace-hero {
        padding: var(--spacing-xl) 0;
    }
    
    .search-card {
        padding: var(--spacing-lg);
    }
    
    .upload-area {
        padding: var(--spacing-xl);
    }
    
    .category-grid {
        grid-template-columns: 1fr;
    }
}