/* ==============================
   RESET
============================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: "Pretendard", "Apple SD Gothic Neo", "Malgun Gothic", "Noto Sans KR", sans-serif;
    color: #222;
    background: #f9fafb;
    line-height: 1.6;
    letter-spacing: -0.02em;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

input,
button,
select,
textarea {
    font: inherit;
    letter-spacing: inherit;
}

/* ==============================
   LAYOUT
============================== */
.wrap {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 16px;
}

/* ==============================
   HEADER
============================== */
.site-header {
    background: #ffffff;
    border-bottom: 1px solid #e5e7eb;
}

.site-header .wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

/* 로고 */
.logo a {
    font-size: 20px;
    font-weight: 900;
    color: #2563eb;
    text-decoration: none;
    letter-spacing: -0.04em;
}

/* 메뉴 */
.gnb {
    display: flex;
    gap: 20px;
}

.gnb a {
    font-size: 14px;
    color: #374151;
    text-decoration: none;
    font-weight: 700;
    transition: 0.2s;
}

.gnb a:hover {
    color: #2563eb;
}

/* ==============================
   CONTENT
============================== */
.page-content {
    padding: 40px 0;
}

.page-content .wrap {
    background: #ffffff;
    padding: 24px;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.04);
}

/* ==============================
   FOOTER
============================== */
.site-footer {
    margin-top: 60px;
    background: #f1f5f9;
    border-top: 1px solid #e5e7eb;
    padding: 20px 0;
    text-align: center;
}

.site-footer p {
    font-size: 13px;
    color: #6b7280;
}

/* ==============================
   UTIL (샘플용)
============================== */

/* 버튼 */
.btn {
    display: inline-block;
    padding: 10px 16px;
    border-radius: 8px;
    background: #2563eb;
    color: #fff;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
}

.btn:hover {
    background: #1d4ed8;
}

/* 카드 */
.card {
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    padding: 16px;
    background: #fff;
}

/* 제목 */
.section-title {
    font-size: 18px;
    font-weight: 800;
    margin-bottom: 12px;
    letter-spacing: -0.03em;
}

/* ==============================
   RESPONSIVE
============================== */
@media (max-width: 768px) {

    .site-header .wrap {
        flex-direction: column;
        height: auto;
        padding: 12px 0;
        gap: 10px;
    }

    .gnb {
        gap: 12px;
        flex-wrap: wrap;
        justify-content: center;
    }

    .page-content {
        padding: 20px 0;
    }

    .page-content .wrap {
        padding: 16px;
    }
}