@charset "UTF-8";

html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed, 
figure, figcaption, footer, header, hgroup, 
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
    margin: 0;
    padding: 0;
    border: 0;
    font-size: 100%;
    font: inherit;
    vertical-align: baseline;
}

article, aside, details, figcaption, figure, 
footer, header, hgroup, menu, nav, section {
    display: block;
}

ol, ul {
    list-style: none;
}

table {
    border-collapse: collapse;
    border-spacing: 0;
}

a {
    text-decoration: none;
    color: inherit;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

button {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
}

:root {
    --white: #FFF;
    --black: #1D212C;
    --Font-color-Primary-text-color: #1E1E1E;
    --primary-white-color: #FFF;
}

* {
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
}

body {
    font-family: "Pretendard Variable", sans-serif;
    background: #000;
    color: var(--white);
    line-height: 1;
    overflow-x: hidden;
}

#header {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
    width: 1650px;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

#header.scrolled {
    top: 0;
    width: 100%;
}

.header-inner {
    display: flex;
    width: 100%;
    padding: 24px 36px;
    justify-content: flex-start;
    align-items: center;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.40);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

#header.scrolled .header-inner {
    border-radius: 0;
    background: rgba(255, 255, 255, 0.9);
    padding: 18px 60px;
}

.logo {
    margin-right: 60px;
}

.logo img {
    height: 32px;
}

.gnb ul {
    display: flex;
    gap: 40px;
    align-items: center;
}

.gnb ul li a {
    color: var(--Font-color-Primary-text-color);
    font-family: "Pretendard", sans-serif;
    font-size: 18px;
    font-style: normal;
    font-weight: 500;
    line-height: 28px;
    letter-spacing: -0.45px;
    white-space: nowrap;
}

.header-util {
    margin-left: auto;
    display: flex;
    align-items: center;
}

.btn-inquiry {
    display: flex;
    width: 104px;
    padding: 12px;
    justify-content: center;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
    border-radius: 4px;
    background: #1E1E1E;
    color: var(--primary-white-color);
    font-family: "Pretendard", sans-serif;
    font-size: 14px;
    font-style: normal;
    font-weight: 500;
    line-height: 20px;
    letter-spacing: -0.35px;
    text-decoration: none;
    transition: opacity 0.3s ease;
}

.btn-inquiry:hover {
    opacity: 0.85;
}

@media (max-width: 1700px) {
    #header {
        width: 95%;
    }
}

@media (max-width: 1024px) {
    #header {
        width: 100%;
        top: 0;
    }
    .header-inner {
        border-radius: 0;
        padding: 15px 20px;
        justify-content: space-between;
    }
    .logo {
        margin-right: 0;
    }
    .gnb {
        display: none;
    }
}


.footer {
    width: 100%;
    background: #1E1E1E;
    padding: 100px 0 60px;
}

.footer-inner {
    display: flex;
    width: 1650px;
    margin: 0 auto;
    justify-content: space-between;
    align-items: flex-start;
}

.footer-tit {
    height: 30px;
    color: #FFF;
    font-family: "Pretendard", sans-serif;
    font-size: 20px;
    font-weight: 500;
    line-height: 30px;
    letter-spacing: -0.5px;
    margin-bottom: 28px;
}

.footer-left {
    width: 349px;
}

.footer-center {
    flex: 1;
    margin-left: 100px;
}

.footer-right {
    width: 450px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

/* 텍스트 간격 통일 로직 */
.info-group, .info-wrap {
    display: flex;
    flex-direction: column;
    gap: 24px; /* 정보 아이템 간 수직 간격 통일 */
}

.info-row {
    display: flex;
    gap: 60px; /* 대표-Phone 사이 간격 */
}

.info-item {
    display: flex;
    flex-direction: column;
    gap: 4px; /* 라벨-값 사이 수직 간격 통일 */
}

.info-item .label {
    height: 26px;
    color: #FFF;
    font-size: 16px;
    font-weight: 500;
    line-height: 26px;
    letter-spacing: -0.4px;
}

.info-item .val {
    height: 26px;
    color: #767676;
    font-size: 16px;
    font-weight: 500;
    line-height: 26px;
    letter-spacing: -0.4px;
}

.contact-link {
    display: flex;
    width: 100%;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 12px;
    border-bottom: 1px solid #FFF;
    text-decoration: none;
    margin-bottom: 120px;
}

.contact-link span {
    color: #767676;
    font-size: 16px;
}

.copyright {
    color: #767676;
    font-size: 14px;
    letter-spacing: 0.5px;
    line-height: 20px;
}

@media (max-width: 1650px) {
    .footer-inner {
        width: 100%;
        padding: 0 40px;
        flex-wrap: wrap;
        gap: 60px 0;
    }
    .footer-center { margin-left: 0; }
}

/* --- 퀵 메뉴 컨테이너: 화면 우측 중앙 고정 --- */
.quick-menu {
    position: fixed;
    right: 40px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 15px;
    z-index: 9999;
}

/* --- 공통 버튼: 완벽한 원형 & 64px 사이즈 --- */
.quick-item {
    display: flex;
    width: 64px;
    height: 64px;
    justify-content: center;
    align-items: center;
    border-radius: 50%; /* 완벽한 원형 */
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: none;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    text-decoration: none;
    box-sizing: border-box;
}

/* --- SD 버튼 전용 스타일 --- */
.btn-sd {
    width: 64px;
    height: 64px;
    background: rgba(255, 93, 39, 0.70);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #FFF;
    font-family: "Pretendard", sans-serif;
    font-size: 20px;
    font-weight: 600;
    letter-spacing: -0.5px;
    z-index: 2;
    transition: background 0.3s;
}

/* --- PDF 바 (호버 시 좌측으로 확장) --- */
.pdf-group {
    position: relative;
    overflow: visible;
    background: none;
    backdrop-filter: none;
    box-shadow: none;
}

.pdf-bar {
    position: absolute;
    right: 0;
    display: flex;
    width: 0;
    height: 64px;
    padding: 0;
    /* justify-content를 좌측 정렬로 변경하여 간격 제어 */
    justify-content: flex-start; 
    align-items: center;
    border-radius: 32px;
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.9) 0%, rgba(255, 255, 255, 0.8) 100%);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s ease;
    overflow: hidden;
}

.pdf-bar span {
    color: #1E1E1E;
    font-family: "Pretendard", sans-serif;
    font-size: 16px;
    font-weight: 500;
    line-height: 1; /* 높낮이 뒤틀림 방지 */
    margin-left: 30px;
    margin-right: 8px; /* 아이콘과의 간격 좁힘 */
    white-space: nowrap;
}

/* 아이콘 스타일: 텍스트와 높낮이 정렬 */
.pdf-icon {
    width: 20px !important;
    height: 20px !important;
    display: block; /* 높이 계산 정확도를 위해 추가 */
    margin-top: -1px; /* 폰트 베이스라인에 따른 미세 높낮이 보정 */
}

/* 호버 시 전체 너비 (아이콘이 당겨졌으므로 너비 재조정) */
.pdf-group:hover .pdf-bar {
    width: 240px; /* 불필요하게 넓었던 너비 축소 */
    opacity: 1;
    visibility: visible;
}

.pdf-group:hover .btn-sd {
    background: rgba(255, 93, 39, 1);
}

.pdf-group:hover .pdf-icon {
    transform: translateY(3px); /* 다운로드 강조 애니메이션 */
}

/* --- 카카오톡 & 탑 버튼 개별 스타일 --- */
.btn-kakao {
    background: rgba(0, 0, 0, 0.3);
}
.btn-kakao:hover {
    background: #FEE500;
    transform: scale(1.1);
}
.btn-kakao:hover svg { fill: #3C1E1E; }

.btn-top {
    background: rgba(0, 0, 0, 0.5);
}
.btn-top:hover {
    background: #000;
    transform: scale(1.1);
}

/* --- 모바일 반응형 --- */
@media (max-width: 768px) {
    .quick-menu {
        right: 20px;
    }
    .quick-item, .btn-sd {
        width: 54px;
        height: 54px;
    }
    .pdf-bar { height: 54px; }
}