@import url('https://fonts.googleapis.com/css2?family=Pretendard:wght@400;500;700;800&display=swap');

/* 공통 초기화 및 폰트 세팅 */
body {
    font-family: 'Pretendard', sans-serif;
    background-color: #f8fafc;
    color: #0f172a;
    scroll-behavior: smooth;
}

/* 2026 트렌드: Glassmorphism (유리처럼 투명한 느낌) */
.glass {
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.4);
}

/* 2026 트렌드: Bento Card 애니메이션 효과 */
.bento-card {
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    height: 100%;
}

.bento-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.05), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

/* 포인트 그라데이션 및 색상 */
.accent-gradient {
    background: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
}

.gradient-text {
    background: linear-gradient(135deg, #2563eb, #7c3aed);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* 연혁 페이지용 타임라인 스타일 */
.timeline-line {
    position: absolute;
    left: 20px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, #2563eb, #e2e8f0);
}

.history-card {
    transition: all 0.3s ease;
    border-left: 4px solid transparent;
}

.history-card:hover {
    border-left-color: #2563eb;
    background: white;
    transform: translateX(8px);
}

/* 모바일 사이드 메뉴 스타일 */
#mobile-menu {
    transform: translateX(100%);
    transition: transform 0.3s ease-in-out;
}

#mobile-menu.open {
    transform: translateX(0);
}