/* style.css */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;700;800&display=swap');

:root {
    --blue: #2563eb;
    --navy: #0A192F;
    --point-blue: #1d4ed8;
    --kakao: #FFE812;
}

body {
    font-family: 'Inter', sans-serif;
    scroll-behavior: smooth;
}

.bg-navy {
    background-color: var(--navy);
}

.text-navy {
    color: var(--navy);
}

.bg-point {
    background-color: var(--point-blue);
}

.bg-point:hover {
    background-color: #1e40af;
}

.sec-label {
    color: var(--blue);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.1em;
}

.sec-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--navy);
}

/* 드롭다운 애니메이션 효과 */
.nav-item .dropdown {
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
}

.nav-item:hover .dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* 인증규격 슬라이더 */
.std-swiper {
    padding-bottom: 50px !important;
}

.std-swiper .swiper-slide {
    height: 440px;
    border-radius: 24px;
    overflow: hidden;
    background-size: cover;
    background-position: center;
    position: relative;
    display: flex;
    align-items: flex-end;
    padding: 35px;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.std-swiper .swiper-slide:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(10, 25, 47, 0.15);
}

.std-swiper .swiper-slide::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(10, 25, 47, 0.95) 0%, rgba(10, 25, 47, 0) 70%);
}

.std-info {
    position: relative;
    z-index: 10;
    color: white;
    text-align: left;
}

.std-info h3 {
    font-size: 1.875rem;
    font-weight: 800;
    margin-bottom: 6px;
    letter-spacing: -0.02em;
}

.std-tag {
    background: var(--blue);
    color: white;
    padding: 5px 14px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 700;
    display: inline-block;
    margin-bottom: 15px;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fadeInUp {
    animation: fadeInUp 0.8s ease-out forwards;
}

.delay-1 {
    animation-delay: 0.2s;
}

.delay-2 {
    animation-delay: 0.4s;
}

.blog-card-img {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
    border-radius: 12px;
    background-color: #f1f5f9;
}

.blog-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}