@charset "utf-8"; /* common.css */

body {
    font-family: var(--font-family-base);
    color: var(--color-black);
    font-weight: var(--font-weight-regular);
}

/**
 * header
 */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 999;
    background: rgba(18, 18, 18, 0.01);
    backdrop-filter: blur(16px);
}

.header-logo {
    display: flex;
    justify-content: center;
    margin-bottom: 20px;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.header-inner {
    padding: 30px 0;
    text-align: center;
    transition: padding 0.3s ease;
}

.header-logo {
    margin-bottom: 20px;
    transition:
            opacity 0.3s ease,
            transform 0.3s ease,
            height 0.3s ease,
            margin 0.3s ease;
}

/* 숨김 상태 */
.header.is-hidden .header-inner {
    padding-top: 10px;
    padding-bottom: 10px;
}

.header.is-hidden .header-logo {
    height: 0;
    margin-bottom: 0;
    opacity: 0;
    transform: translateY(-8px);
    overflow: hidden;
    pointer-events: none;
}

/**
 * gnb
 */
.header-nav {
    display: flex;
    justify-content: center;
}

.nav-list {
    display: flex;
    gap: 8px;
    background: rgba(222, 222, 222, 0.6);
    border-radius: 9999px;
    backdrop-filter: blur(10px);
}

.nav-list a {
    display: block;
    padding: 7px 30px;
    font-size: 16px;
    font-weight: var(--font-weight-bold);
    border-radius: 9999px;
    color: var(--color-black);
    transition: 0.2s;
}

.nav-list a.is-active {
    background: var(--color-primary);
}

/**
 * footer
 */
.footer {
    background: #0a0a0a;
    color: #aaa;
    padding: 60px 20px;
}

.footer-inner {
    display: flex;
    justify-content: space-around;
}

.footer-col {
    font-size: 13px;
    line-height: 1.6;
}

.footer-title {
    color: #fff;
    font-weight: 600;
    margin-bottom: 12px;
}

.footer a {
    color: #aaa;
    transition: 0.2s;
}

.footer a:hover {
    color: #fff;
}