/**
 * Sakuichi Component Styles
 * Specific components for sections and interactive elements
 */

/* ============================================
   Sample Gallery
   ============================================ */
.sample-gallery {
    padding: var(--spacing-3xl) 0;
    background: white;
}

.sample-tabs {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-3xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    padding: 0 var(--spacing-md);
}

.sample-tab {
    background: white;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-md) var(--spacing-sm);
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    min-height: 80px;
    justify-content: center;
    text-align: center;
    position: relative;
    overflow: hidden;
    color: var(--color-text);
}

.sample-tab:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
    color: var(--color-primary);
}

.sample-tab:hover .sample-tab-icon,
.sample-tab:hover .sample-tab-label {
    color: var(--color-primary);
}

.sample-tab.active {
    background: linear-gradient(135deg, #e0f2fe 0%, #e8f5e8 100%);
    color: var(--color-primary) !important;
    border-color: var(--color-primary);
    border-width: 3px;
    box-shadow: var(--shadow-lg);
    transform: translateY(-1px);
    font-weight: 700;
}

.sample-tab.active .sample-tab-icon,
.sample-tab.active .sample-tab-label {
    color: var(--color-primary) !important;
    font-weight: 700;
}

.sample-tab-icon {
    font-size: var(--font-size-xl);
    line-height: 1;
    color: inherit;
    transition: color 0.3s ease;
}

.sample-tab-label {
    font-size: var(--font-size-sm);
    font-weight: 600;
    line-height: 1.2;
    color: inherit;
    transition: color 0.3s ease, font-weight 0.3s ease;
}

.sample-content {
    display: none;
}

.sample-content.active {
    display: block;
}

.sample-showcase {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.sample-item-large,
.sample-item-medium {
    background: white;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    margin-bottom: var(--spacing-lg);
    transition: box-shadow 0.3s ease;
}

.sample-item-large:hover,
.sample-item-medium:hover {
    box-shadow: var(--shadow-lg);
}

.sample-header {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
    text-align: center;
}

.sample-header h3 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin: 0;
    color: var(--color-text);
}

.before-after {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: stretch;
    padding: var(--spacing-xl);
    min-height: 280px;
}

.before,
.after {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.before h4,
.after h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin: 0 0 var(--spacing-md) 0;
    color: var(--color-text);
    text-align: center;
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--color-border);
}

/* Mobile separator for Before/After */
.mobile-separator {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg) 0;
    margin: var(--spacing-md) 0;
}

.mobile-separator-line {
    width: 60%;
    height: 2px;
    background: linear-gradient(90deg, transparent 0%, var(--color-primary) 50%, transparent 100%);
    margin-bottom: var(--spacing-sm);
}

.mobile-separator-icon {
    background: var(--color-primary);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-lg);
    font-weight: bold;
    box-shadow: var(--shadow-md);
    margin-bottom: var(--spacing-sm);
}

.mobile-separator-label {
    font-size: var(--font-size-xs);
    color: var(--color-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Sample preview and result elements */
.sample-preview,
.sample-result,
.sample-file-preview,
.sample-image-preview {
    background: #f8fafc;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    text-align: center;
    transition: all 0.3s ease;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 120px;
}

.sample-preview:hover,
.sample-result:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-sm);
    transform: translateY(-2px);
}

.sample-result-link {
    text-decoration: none;
    color: inherit;
    display: block;
    height: 100%;
}

.sample-result {
    background: linear-gradient(135deg, #e0f2fe 0%, #e8f5e8 100%);
    color: var(--color-text);
    font-weight: 600;
}

/* Image dual result layout */
.image-dual-result .after {
    display: flex;
    flex-direction: column;
}

.dual-results {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    flex: 1;
}

.dual-results .sample-result {
    min-height: 100px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.dual-results h5 {
    font-size: var(--font-size-md);
    font-weight: 700;
    margin: 0 0 var(--spacing-xs) 0;
    color: var(--color-primary);
}

.dual-results p {
    font-size: var(--font-size-sm);
    margin: 0;
    opacity: 0.9;
}

/* Click hints and metadata */
.click-hint {
    font-size: var(--font-size-xs);
    color: var(--color-muted);
    font-style: italic;
    margin-top: var(--spacing-sm);
}

.metadata {
    display: flex;
    justify-content: space-around;
    margin-top: var(--spacing-md);
    font-size: var(--font-size-xs);
    color: var(--color-muted);
}

.file-info {
    margin-top: var(--spacing-sm);
}

.sample-file-image,
.sample-image {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-sm);
}

.before,
.after {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.before h4,
.after h4 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
    text-align: center;
    flex-shrink: 0;
}

.sample-preview {
    background: #f8fafc;
    border: 1px dashed var(--color-border);
    border-radius: var(--radius-sm);
    padding: var(--spacing-sm);
    text-align: center;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    flex-direction: column;
    justify-content: center;
    flex-grow: 1;
    min-height: 60px;
}

.sample-preview:hover {
    border-color: var(--color-primary);
    background: rgba(79, 70, 229, 0.05);
}

.sample-preview p {
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text);
}

.sample-preview small {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
}

.click-hint {
    margin-top: var(--spacing-sm);
    font-size: var(--font-size-xs);
    color: var(--color-primary);
    font-weight: 500;
}

/* Sample Before Elements - Enhanced Visual Design */
.sample-before-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
    display: block;
    line-height: 1;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.sample-before-icon.file-icon,
.sample-before-icon.image-icon {
    position: absolute;
    top: var(--spacing-sm);
    left: var(--spacing-sm);
    font-size: 2rem;
    z-index: 2;
    background: rgba(255, 255, 255, 0.95);
    padding: var(--spacing-xs);
    border-radius: var(--radius-sm);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.sample-before-title {
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text);
    font-size: var(--font-size-base);
}

.sample-before-url,
.sample-before-detail {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    display: block;
    margin-bottom: var(--spacing-xs);
    word-break: break-all;
}

.sample-preview.clickable {
    position: relative;
    cursor: pointer;
    border: 2px dashed var(--color-border);
    transition: all 0.3s ease;
}

.sample-preview.clickable:hover {
    border-color: var(--color-primary);
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.05) 0%, rgba(79, 70, 229, 0.08) 100%);
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.15);
    transform: translateY(-3px);
}

.sample-preview.clickable:hover .click-hint {
    color: var(--color-primary-hover);
    font-weight: 600;
}

.sample-preview.clickable:hover .sample-before-icon {
    transform: scale(1.1);
    transition: transform 0.3s ease;
}

/* File Preview Container */
.file-preview-container,
.image-preview-container {
    position: relative;
    margin-bottom: var(--spacing-md);
}

.sample-file-image {
    width: 100%;
    border-radius: var(--radius-sm);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.sample-file-preview:hover .sample-file-image,
.sample-image-preview:hover .sample-image {
    transform: scale(1.02);
}

.file-info {
    text-align: center;
    padding-top: var(--spacing-sm);
}

.sample-image {
    width: 100%;
    max-width: 400px;
    border-radius: var(--radius-md);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transition: transform 0.3s ease;
}

.sample-description {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    line-height: 1.8;
    margin-top: var(--spacing-sm);
}

.sample-result-link {
    text-decoration: none;
}

.sample-result {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-hover) 100%);
    color: white;
    padding: var(--spacing-sm);
    border-radius: var(--radius-sm);
    text-align: center;
    font-weight: 500;
    transition: all 0.2s ease;
    display: flex;
    flex-direction: column;
    justify-content: center;
    flex-grow: 1;
    min-height: 60px;
}

.sample-result:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.sample-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

/* ============================================
   Features Section
   ============================================ */
.features {
    padding: var(--spacing-3xl) 0;
    background: #f8fafc;
}

.features-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
    max-width: 1400px;
    margin: 0 auto;
}

/* 3カラムレイアウト用のメディアクエリ追加 */
@media (max-width: 1200px) and (min-width: 1025px) {
    .features-grid {
        grid-template-columns: repeat(3, 1fr);
        max-width: 1200px;
    }
}

.feature-card {
    background: white;
    padding: var(--spacing-xl) var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
    transition: all 0.2s ease;
    text-align: center;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

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

.feature-card.primary-feature {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-hover) 100%);
    color: white;
    border: none;
}

.feature-card.enterprise {
    background: linear-gradient(135deg, #f59e0b 0%, #f97316 100%);
    color: white;
    border: none;
}

.feature-icon-wrapper {
    position: relative;
    display: inline-block;
    margin-bottom: var(--spacing-lg);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.feature-badge {
    position: absolute;
    top: -8px;
    right: -8px;
    background: var(--color-orange);
    color: white;
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
}

.feature-badge.input {
    background: #10b981;
}

.feature-badge.process {
    background: #3b82f6;
}

.feature-badge.output {
    background: #8b5cf6;
}

.feature-badge.pro {
    background: #f59e0b;
}

.feature-card h3 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.feature-card p {
    color: var(--color-text-muted);
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
}

.feature-card.primary-feature p,
.feature-card.enterprise p {
    color: rgba(255, 255, 255, 0.9);
}

.feature-highlight {
    background: rgba(79, 70, 229, 0.1);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    display: inline-block;
}

.feature-card.primary-feature .feature-highlight,
.feature-card.enterprise .feature-highlight {
    background: rgba(255, 255, 255, 0.2);
}

.highlight-text {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-primary);
}

.feature-card.primary-feature .highlight-text,
.feature-card.enterprise .highlight-text {
    color: white;
}

/* ============================================
   Use Cases Section
   ============================================ */
.use-cases {
    padding: var(--spacing-3xl) 0;
    background: white;
}

.use-cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-lg);
    max-width: 1200px;
    margin: 0 auto;
}

.use-case-card {
    background: white;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-2xl);
    transition: all 0.2s ease;
}

.use-case-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.use-case-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.use-case-card h3 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
    text-align: center;
}

.use-case-card p {
    color: var(--color-text-muted);
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
}

.use-case-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    justify-content: center;
}

.tag {
    background: rgba(79, 70, 229, 0.1);
    color: var(--color-primary);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    font-weight: 500;
}

/* ============================================
   How to Use Section
   ============================================ */
.how-to-use {
    padding: var(--spacing-3xl) 0;
    background: #f8fafc;
}

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    max-width: 1000px;
    margin: 0 auto;
}

.step {
    background: white;
    padding: var(--spacing-2xl);
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
    position: relative;
}

.step-number {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-hover) 100%);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: var(--font-size-lg);
    margin: 0 auto var(--spacing-lg) auto;
}

.step h3 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.step p {
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* ============================================
   Pricing Section
   ============================================ */
.pricing {
    padding: var(--spacing-3xl) 0;
    background: white;
}

.pricing-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.pricing-badge {
    display: inline-block;
    background: var(--color-orange);
    color: white;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-xl);
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
}

.pricing-description {
    font-size: var(--font-size-lg);
    color: var(--color-text-muted);
    margin-top: var(--spacing-md);
}

.pricing-cards-unified {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
    max-width: 1200px;
    margin: 0 auto var(--spacing-3xl) auto;
    padding: 0 var(--spacing-md);
}

.pricing-card-new {
    background: white;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    position: relative;
    transition: all 0.2s ease;
    display: flex;
    flex-direction: column;
    text-align: center;
    max-width: 420px;
    margin: 0 auto;
    width: 100%;
}

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

.pricing-card-new.professional {
    border-color: #10b981;
    box-shadow: 0 0 0 1px rgba(16, 185, 129, 0.1);
    position: relative;
}

.pricing-card-new.professional::before {
    content: '人気';
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: #10b981;
    color: white;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-xl);
    font-size: var(--font-size-xs);
    font-weight: 600;
    z-index: 1;
}

.pricing-card-new.business {
    border-color: var(--color-orange);
    box-shadow: 0 0 0 1px rgba(249, 115, 22, 0.1);
}

.card-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
}

.card-header h3 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.price {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.period {
    font-size: var(--font-size-lg);
    font-weight: 400;
    color: var(--color-text-muted);
}

.price-detail {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin: 0;
}

.card-features {
    margin-bottom: var(--spacing-xl);
    flex-grow: 1;
}

/* 料金プランボタンの統一スタイル */
.pricing-card-new .cta-primary,
.pricing-card-new .cta-professional,
.pricing-card-new .cta-secondary {
    margin: 0 auto;
    display: block;
}

.feature-highlight {
    background: rgba(79, 70, 229, 0.1);
    color: var(--color-primary);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-sm);
    text-align: center;
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
}

.professional-highlight {
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
}

.business-highlight {
    background: rgba(249, 115, 22, 0.1);
    color: var(--color-orange);
}

.highlight-icon {
    font-size: var(--font-size-lg);
}

.input-formats-inline {
    margin-bottom: var(--spacing-lg);
}

.formats-section-title {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-sm);
    text-align: center;
}

.format-items {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    justify-content: center;
    margin-bottom: var(--spacing-lg);
}

.format-tag {
    background: rgba(79, 70, 229, 0.1);
    color: var(--color-primary);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    font-weight: 500;
}

.format-tag.special {
    background: rgba(249, 115, 22, 0.1);
    color: var(--color-orange);
}

.format-tag.unavailable {
    background: #f3f4f6;
    color: #9ca3af;
    position: relative;
    opacity: 0.6;
}

.format-tag.unavailable::after {
    content: '×';
    position: absolute;
    top: -2px;
    right: -2px;
    background: #ef4444;
    color: white;
    font-size: 10px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

.format-tag.available {
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
    position: relative;
}

.format-tag.available::after {
    content: '✓';
    position: absolute;
    top: -2px;
    right: -2px;
    background: #10b981;
    color: white;
    font-size: 10px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

.card-features ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.card-features li {
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid rgba(229, 231, 235, 0.5);
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.card-features li:last-child {
    border-bottom: none;
}

.cta-secondary {
    background: white;
    color: var(--color-orange);
    border: 2px solid var(--color-orange);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: var(--font-size-lg);
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    display: inline-block;
    text-align: center;
    white-space: nowrap;
    min-width: 180px;
}

.cta-professional {
    background: #10b981;
    color: white;
    border: 2px solid #10b981;
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: var(--font-size-lg);
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    display: inline-block;
    text-align: center;
    white-space: nowrap;
    min-width: 180px;
}

.cta-professional:hover {
    background: #059669;
    border-color: #059669;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.cta-secondary:hover {
    background: var(--color-orange);
    color: white;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.pricing-details {
    text-align: center;
}

.pricing-note {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
}

.demo-banner {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-hover) 100%);
    color: white;
    padding: var(--spacing-2xl) 0;
    text-align: center;
    margin-top: var(--spacing-3xl);
}

.demo-banner-content h3 {
    font-size: var(--font-size-2xl);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.demo-banner-content p {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-lg);
    opacity: 0.9;
}

/* ============================================
   Modal Styles
   ============================================ */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: var(--z-modal);
    padding: var(--spacing-lg);
}

.modal-content {
    background: white;
    border-radius: var(--radius-lg);
    max-width: 600px;
    width: 100%;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
}

.modal-header h3 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin: 0;
    color: var(--color-text);
}

.modal-close {
    background: none;
    border: none;
    font-size: var(--font-size-2xl);
    color: var(--color-text-muted);
    cursor: pointer;
    padding: var(--spacing-xs);
    border-radius: var(--radius-sm);
    transition: all 0.2s ease;
}

.modal-close:hover {
    background: rgba(0, 0, 0, 0.1);
}

.modal-body {
    padding: var(--spacing-lg);
}

.modal-text-content,
.modal-image-content {
    line-height: 1.6;
}

.modal-image-content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-sm);
}

/* ============================================
   Responsive Components
   ============================================ */
/* 料金プランのレスポンシブデザイン */
@media (min-width: 1025px) {
    .pricing-cards-unified {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-xl);
    }

    .pricing-card-new {
        max-width: 380px;
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .pricing-cards-unified {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-lg);
        padding: 0 var(--spacing-lg);
    }

    .pricing-card-new {
        padding: var(--spacing-lg);
        max-width: 100%;
    }

    .card-header h3 {
        font-size: var(--font-size-xl);
    }

    .price {
        font-size: var(--font-size-2xl);
    }
}

@media (min-width: 577px) and (max-width: 768px) {
    .pricing-cards-unified {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
        max-width: 500px;
        padding: 0 var(--spacing-lg);
    }

    .pricing-card-new {
        max-width: 100%;
    }
}

@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }
    
    .use-cases-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
}

@media (max-width: 576px) {
    .pricing-cards-unified {
        grid-template-columns: 1fr;
        max-width: 100%;
        gap: var(--spacing-lg);
        padding: 0 var(--spacing-md);
    }

    .pricing-card-new {
        max-width: 100%;
        padding: var(--spacing-lg);
    }

    .card-header h3 {
        font-size: var(--font-size-xl);
    }

    .price {
        font-size: var(--font-size-2xl);
    }

    /* モバイルではボタンを少し大きく表示 */
    .cta-primary,
    .cta-professional,
    .cta-secondary {
        padding: var(--spacing-lg) var(--spacing-xl);
        font-size: var(--font-size-lg);
        min-width: 140px;
    }
}

/* ============================================
   Responsive Design - Sample Gallery
   ============================================ */

/* Large Desktop (1200px+) */
@media (min-width: 1200px) {
    .sample-tabs {
        grid-template-columns: repeat(5, 1fr);
        max-width: 800px;
    }
    
    .before-after {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-2xl);
        padding: var(--spacing-2xl);
        min-height: 320px;
    }
}

/* Desktop/Large Tablet (992px - 1199px) */
@media (min-width: 992px) and (max-width: 1199px) {
    .sample-tabs {
        grid-template-columns: repeat(5, 1fr);
        max-width: 700px;
    }
    
    .before-after {
        grid-template-columns: 1fr 1fr;
        min-height: 300px;
    }
}

/* Tablet (768px - 991px) */
@media (min-width: 768px) and (max-width: 991px) {
    .sample-tabs {
        grid-template-columns: repeat(5, 1fr);
        max-width: 100%;
        gap: var(--spacing-xs);
    }
    
    .sample-tab {
        min-height: 70px;
        padding: var(--spacing-sm);
    }
    
    .sample-tab-icon {
        font-size: var(--font-size-lg);
    }
    
    .sample-tab-label {
        font-size: var(--font-size-xs);
    }
    
    .before-after {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-lg);
        padding: var(--spacing-lg);
        min-height: 250px;
    }
    
    .dual-results {
        gap: var(--spacing-sm);
    }
}

/* Large Mobile (576px - 767px) */
@media (min-width: 576px) and (max-width: 767px) {
    .sample-gallery {
        padding: var(--spacing-2xl) 0;
    }
    
    .sample-tabs {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-xs);
        margin-bottom: var(--spacing-2xl);
    }
    
    .sample-tab {
        min-height: 75px;
        padding: var(--spacing-sm);
    }
    
    .before-after {
        grid-template-columns: 1fr;
        gap: 0;
        min-height: auto;
        padding: var(--spacing-lg);
    }
    
    .mobile-separator {
        display: flex;
    }
    
    /* Hide Before/After titles on mobile */
    .before h4,
    .after h4 {
        display: none;
    }
    
    /* Adjust content spacing when titles are hidden */
    .sample-preview,
    .sample-result,
    .sample-file-preview,
    .sample-image-preview,
    .dual-results {
        margin-top: 0;
    }
    
    .dual-results {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .sample-preview,
    .sample-result {
        min-height: 100px;
        padding: var(--spacing-md);
    }
}

/* Small Mobile (up to 575px) */
@media (max-width: 575px) {
    .sample-gallery {
        padding: var(--spacing-xl) 0;
    }
    
    .sample-tabs {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-xs);
        margin-bottom: var(--spacing-xl);
        padding: 0 var(--spacing-sm);
    }
    
    .sample-tab {
        min-height: 70px;
        padding: var(--spacing-xs) var(--spacing-sm);
    }
    
    .sample-tab-icon {
        font-size: var(--font-size-lg);
    }
    
    .sample-tab-label {
        font-size: var(--font-size-xs);
        line-height: 1.1;
    }
    
    .sample-showcase {
        padding: 0 var(--spacing-sm);
    }
    
    .before-after {
        grid-template-columns: 1fr;
        gap: 0;
        min-height: auto;
        padding: var(--spacing-md);
    }
    
    .mobile-separator {
        display: flex;
    }
    
    /* Hide Before/After titles on small mobile */
    .before h4,
    .after h4 {
        display: none;
    }
    
    /* Adjust content spacing when titles are hidden */
    .sample-preview,
    .sample-result,
    .sample-file-preview,
    .sample-image-preview,
    .dual-results {
        margin-top: 0;
    }
    
    .dual-results {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .dual-results h5 {
        font-size: var(--font-size-sm);
    }
    
    .dual-results p {
        font-size: var(--font-size-xs);
    }
    
    .sample-preview,
    .sample-result {
        min-height: 80px;
        padding: var(--spacing-sm);
    }
    
    .sample-header {
        padding: var(--spacing-md);
    }
    
    .sample-header h3 {
        font-size: var(--font-size-lg);
    }
    
    .metadata {
        flex-direction: column;
        gap: var(--spacing-xs);
        text-align: center;
    }
}

/* Other responsive elements */
@media (max-width: 768px) {
    .sample-grid-2 {
        grid-template-columns: 1fr;
    }
    
    .steps {
        grid-template-columns: 1fr;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .use-cases-grid {
        grid-template-columns: 1fr;
    }
}