/* 유틸리티 카드 및 페이지 공통 스타일 */

/* 홈페이지 카드 그리드 */
.utility-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
    margin-top: 24px;
}

.utility-card {
    background-color: var(--color-white);
    border-radius: var(--radius-md);
    padding: 24px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
    display: flex;
    flex-direction: column;
}

.utility-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.utility-card-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 16px;
}

.utility-card-icon.image {
    background-color: #e8f4fd;
    color: #2196f3;
}

.utility-card-icon.video {
    background-color: #fce4ec;
    color: #e91e63;
}

.utility-card-icon.text {
    background-color: #e8f5e9;
    color: #4caf50;
}

.utility-card-icon.ai {
    background-color: #f3e8fd;
    color: #9c27b0;
}

.utility-card h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--color-text);
}

.utility-card p {
    font-size: 0.8125rem;
    color: var(--color-text-light);
    margin-bottom: 16px;
    flex: 1;
}

.utility-card .btn {
    align-self: flex-start;
    padding: 6px 16px;
    font-size: 0.8125rem;
}

/* 카테고리 섹션 */
.category-section {
    margin-bottom: 40px;
}

.category-section h2 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 4px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--color-border);
}

/* 유틸리티 서브페이지 히어로 */
.utility-hero {
    text-align: center;
    padding: 36px 24px 28px;
    margin: 24px auto;
    max-width: 720px;
    background: var(--color-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    position: relative;
    overflow: hidden;
}

.utility-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), #667eea, var(--color-accent));
}

.utility-hero h1 {
    font-size: 1.625rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--color-text);
    letter-spacing: -0.02em;
}

.utility-hero p {
    font-size: 0.9375rem;
    color: var(--color-text-light);
    max-width: 520px;
    margin: 0 auto;
    line-height: 1.65;
}

/* 섹션 타이틀 (웹/PC 구분) */
.section-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text);
    margin: 0 auto;
    max-width: 720px;
    padding: 0 4px;
}

.section-title .section-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 6px;
    font-size: 0.875rem;
    background-color: var(--color-primary-light);
}

/* 작업 영역 */
.utility-workspace {
    background-color: var(--color-white);
    border-radius: var(--radius-md);
    padding: 32px;
    margin: 24px auto;
    max-width: 720px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
}

/* 드롭존 */
.drop-zone {
    border: 2px dashed var(--color-border);
    border-radius: var(--radius-sm);
    padding: 40px 24px;
    text-align: center;
    cursor: pointer;
    transition: border-color 0.2s, background-color 0.2s;
}

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

.drop-zone-icon {
    font-size: 2.5rem;
    margin-bottom: 12px;
    color: var(--color-text-light);
}

.drop-zone-text {
    font-size: 0.9375rem;
    color: var(--color-text-light);
    margin-bottom: 14px;
}

.drop-zone .btn {
    pointer-events: none;
}

.drop-zone-privacy {
    margin-top: 14px;
    font-size: 0.75rem;
    color: var(--color-text-light);
    opacity: 0.8;
}

.drop-zone-desc {
    margin-top: 14px;
    font-size: 0.8125rem;
    color: var(--color-text-light);
    text-align: center;
}

/* 준비 중 메시지 */
.coming-soon-badge {
    display: inline-block;
    background-color: #fff3e0;
    color: #e65100;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 16px;
}

/* 다운로드 섹션 */
.utility-download {
    text-align: center;
    padding: 24px 20px;
    margin: 0 auto;
    max-width: 640px;
}

.utility-download .btn {
    gap: 8px;
}

/* 홈 히어로 */
.home-hero {
    text-align: center;
    padding: 48px 20px 32px;
}

.home-hero h1 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 12px;
    letter-spacing: -0.02em;
}

.home-hero p {
    font-size: 1.0625rem;
    color: var(--color-text-light);
    max-width: 600px;
    margin: 0 auto;
}

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

    .utility-hero {
        padding: 28px 16px 24px;
        margin: 16px auto;
    }

    .utility-hero h1 {
        font-size: 1.375rem;
    }

    .section-title {
        padding: 0 4px;
    }

    .utility-workspace {
        padding: 20px 16px;
        margin: 16px auto;
    }

    .drop-zone {
        padding: 28px 16px;
    }

    .home-hero {
        padding: 32px 16px 24px;
    }

    .home-hero h1 {
        font-size: 1.5rem;
    }
}
