/* Cases Page - New Design */

/* Hero Section */
.cases-hero {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, #EFF6FF 0%, #F0F9FF 50%, #FFFFFF 100%);
    position: relative;
}

.cases-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.05) 0%, rgba(147, 197, 253, 0.03) 50%, transparent 100%);
    pointer-events: none;
    z-index: 0;
}

.cases-hero .new-container {
    position: relative;
    z-index: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.cases-hero-content {
    max-width: 800px;
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 24px;
    text-align: center;
}

.cases-hero-title {
    font-family: 'Noto Sans TC', sans-serif;
    font-weight: 700;
    font-size: 36px;
    line-height: 1.5em;
    color: var(--color-text-primary);
    text-align: center;
}

.cases-hero-description {
    font-family: 'Noto Sans TC', sans-serif;
    font-weight: 400;
    font-size: 20px;
    line-height: 1.4em;
    color: var(--color-text-secondary);
    text-align: center;
}

.cases-hero-cta {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 8px;
}

.cases-hero-cta .btn-primary {
    font-family: 'Noto Sans TC', sans-serif;
    font-weight: 500;
    font-size: 18px;
    padding: 14px 40px;
}

.cases-hero-image {
    width: 440px;
    height: 320px;
    background: #B6B6B6;
    border-radius: 8px;
    flex-shrink: 0;
    object-fit: cover;
}

/* Cases Section */
.cases-section {
    padding: 80px 0;
}

.cases-section .new-container {
    display: flex;
    flex-direction: column;
    gap: 48px;
}

.cases-section-content {
    display: flex;
    flex-direction: column;
    gap: 48px;
    width: 100%;
}

.cases-section-title {
    font-family: 'Noto Sans TC', sans-serif;
    font-weight: 700;
    font-size: 36px;
    line-height: 1.5em;
    text-align: center;
    color: var(--color-text-primary);
}

/* Filter Buttons */
.cases-filter-group {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.cases-filter-btn {
    padding: 12px 36px;
    border-radius: 24px;
    border: none;
    font-size: 1.125rem;
    font-weight: 500;
    line-height: 1.24;
    cursor: pointer;
    transition: all 0.3s ease;
    color: var(--color-text-secondary);
    background: none;
    position: relative;
    overflow: hidden;
}

.cases-filter-btn:hover {
    transform: translateY(-2px);
}

.cases-filter-btn.active {
    background: var(--color-primary);
    color: var(--color-background-primary);
}

/* Cases Grid */
.cases-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px 20px;
    width: 100%;
    max-width: 1320px;
    margin: 0 auto;
}

.case-card-link {
    text-decoration: none;
    color: inherit;
    display: block;
    transition: transform 0.3s ease;
}

.case-card-link:hover {
    transform: translateY(-4px);
}

.case-card {
    display: flex;
    flex-direction: column;
    gap: 24px;
    height: 100%;
    background: white;
    border-radius: 16px;
    padding: 24px;
}

.case-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.case-card-image {
    width: 100%;
    height: 245px;
    background: #B6B6B6;
    border-radius: 8px;
    object-fit: cover;
}

.case-card-content {
    display: flex;
    flex-direction: column;
    gap: 20px;
    
}

.case-card-title {
    font-family: 'Noto Sans TC', sans-serif;
    font-weight: 500;
    font-size: 20px;
    line-height: 1.2em;
    color: var(--color-text-primary);
}

.case-card-description {
    font-family: 'Noto Sans TC', sans-serif;
    font-weight: 400;
    font-size: 16px;
    line-height: 1.4em;
    color: var(--color-text-secondary);
    flex: 1;
}

.case-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.case-tag {
    font-family: 'Noto Sans TC', sans-serif;
    font-weight: 400;
    font-size: 12px;
    line-height: 1.33em;
    letter-spacing: 0.004em;
    color: var(--color-primary-dark);
    padding: 4px 6px;
    border: 1px solid var(--color-primary-dark);
    border-radius: 4px;
    white-space: nowrap;
}

/* CTA Section - 使用 cta.css 的樣式 */

/* Responsive Design */
@media (max-width: 1024px) {
    .cases-hero {
        padding: 100px 0 60px;
    }

    .cases-hero .new-container {
        flex-direction: column;
    }

    .cases-hero-content {
        max-width: 800px;
        text-align: center;
    }

    .cases-hero-cta {
        margin-top: 16px;
    }

    .cases-hero-image {
        width: 100%;
        max-width: 440px;
    }

    .cases-section {
        padding: 60px 0;
    }

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

@media (max-width: 768px) {
    .cases-hero {
        padding: 40px 0;
    }

    .cases-hero-content {
        max-width: 100%;
        text-align: center;
    }

    .cases-hero-title {
        font-size: 1.75rem;
        text-align: center;
    }

    .cases-hero-description {
        font-size: 1rem;
        text-align: center;
    }

    .cases-hero-cta {
        margin-top: 16px;
    }

    .cases-hero-cta .btn-primary {
        font-size: 1rem;
        padding: 12px 32px;
    }

    .cases-section {
        padding: 40px 0;
    }

    .cases-section-title {
        font-size: 1.75rem;
    }

    .cases-filter-group {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
        max-width: 100%;
    }

    .cases-filter-btn {
        padding: 12px 20px;
        font-size: 1rem;
        width: 100%;
    }

    .cases-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .cases-cta {
        padding: 60px 0;
    }

    .cases-cta-title {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .cases-hero .new-container,
    .cases-section .new-container {
        padding: 0 20px;
    }
}