/* Common Styles - UTF-8 Encoding */

/* Reset & Base Styles */
*,
*:before,
*:after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, system-ui, Roboto, sans-serif;
    background-color: #ffffff;
    color: #000000;
    line-height: 1.4;
    overflow-x: hidden;
}

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

ul {
    list-style: none;
}

button {
    background: inherit;
    border: none;
    box-shadow: none;
    border-radius: 0;
    padding: 0;
    overflow: visible;
    cursor: pointer
}




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

/* Header / GNB */
.gnb {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: 100px;
    background-color: #ffffff;
    z-index: 1000;
}

.gnb-container {
    max-width: 1920px;
    margin: 0 auto;
    padding: 0 24px 0 0;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    width: 225px;
    height: 100px;
}

.logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 0;
}

.nav-item {
    padding: 0 24px;
    font-size: 20px;
    font-weight: 500;
    color: #000000;
    transition: opacity 0.3s ease;
}

.nav-item:hover {
    opacity: 0.7;
}

.contact-btn {
    padding: 0 32px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #000000;
    border-radius: 50px;
    font-size: 20px;
    font-weight: 500;
    color: #0a0a0a;
    min-width: 120px;
    white-space: nowrap;
    transition: all 0.3s ease;
}

.contact-btn:hover {
    background-color: #000000;
    color: #ffffff;
}

.gnb-divider {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background-color: #d9d9d9;
}

/* Main Content */
.main-content {
    padding-top: 160px;
    max-width: 1920px;
    margin: 0 auto;
    padding-left: 24px;
    padding-right: 24px;
}

/* Footer */
.footer {
    width: 100%;
    background-color: #0a0a0a;
    padding: 24px;
}

.footer-container {
    max-width: 1920px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.footer-logo {
    width: 197px;
    height: 53px;
}

.footer-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: brightness(0) invert(1);
}

.footer-columns {
    display: flex;
    gap: 24px;
    width: 100%;
}

.footer-column {
    display: flex;
    flex-direction: column;
    gap: 24px;
    width: 292px;
}

.footer-newsletter {
    width: 608px;
}

.column-divider {
    width: 100%;
    height: 1px;
    background-color: #ffffff;
}

.column-title {
    font-size: 18px;
    font-weight: 500;
    color: #ffffff;
}

.column-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.column-links a {
    font-size: 16px;
    font-weight: 400;
    color: #959595;
    transition: color 0.3s ease;
}

.column-links a:hover {
    color: #ffffff;
}

.newsletter-description {
    font-size: 14px;
    font-weight: 400;
    color: #959595;
    line-height: 1.4;
}

.newsletter-form {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    width: 100%;
}

.email-input {
    flex: 1;
    padding: 12px 24px;
    border: 1px solid #ffffff;
    border-radius: 32px;
    background-color: transparent;
    color: #ffffff;
    font-size: 14px;
    font-weight: 500;
    font-family: 'Pretendard', sans-serif;
    outline: none;
    transition: border-color 0.3s ease;
}

.email-input::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.email-input:focus {
    border-color: rgba(255, 255, 255, 0.8);
}

.send-btn {
    background: none;
    border: none;
    color: #ffffff;
    font-size: 14px;
    font-weight: 400;
    font-family: 'Pretendard', sans-serif;
    cursor: pointer;
    white-space: nowrap;
    transition: opacity 0.3s ease;
}

.send-btn:hover {
    opacity: 0.7;
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
}

.copyright {
    font-size: 18px;
    font-weight: 700;
    color: #ffffff;
}

.footer-links {
    display: flex;
    gap: 40px;
}

.footer-links a {
    font-size: 14px;
    font-weight: 400;
    color: #959595;
    white-space: nowrap;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #ffffff;
}

/* Responsive Design - Common */
@media (max-width: 1024px) {
    .gnb-container {
        padding: 0 16px 0 0;
    }

    .nav-item {
        font-size: 18px;
        padding: 0 16px;
    }

    .contact-btn {
        font-size: 18px;
        padding: 0 24px;
        height: 48px;
    }

    .footer-columns {
        flex-wrap: wrap;
    }

    .footer-column,
    .footer-newsletter {
        width: calc(50% - 12px);
    }
}

@media (max-width: 768px) {
    .gnb {
        height: 80px;
    }

    .logo {
        width: auto;
        height: 100%;
    }

    .gnb-container>.contact-btn,
    .gnb-container>.nav-menu {
        display: none;
    }

    .contact-btn {
        font-size: 16px;
        padding: 0 20px;
        height: 44px;
    }

    .main-content {
        padding-top: 120px;
    }

    .footer {
        padding: 16px;
    }

    .footer-column,
    .footer-newsletter {
        width: 100%;
    }

    .footer-links {
        flex-direction: column;
        gap: 16px;
    }
}

.mobile-nav-menu-wrap {
    display: none;
}

@media (max-width: 1024px) {
    .mobile-nav-menu-wrap {
        display: block;
    }

    .mobile-nav {
        display: none;
        position: fixed;
        top: 80px;
        right: 0;
        width: 100%;
        z-index: 1000;
        bottom: 0;
        background: rgba(0, 0, 0, 0.4);
    }

    .mobile-nav .column-links {
        text-align: right;
        padding: 0 16px;
    }

    .mobile-nav .column-links a:hover {
        color: #333;
    }

    .mobile-nav.open {
        display: block;
    }

    .mobile-nav-inner {
        position: absolute;
        top: 0;
        right: 0;
        left: 180px;
        background: #fff;
        bottom: 0;
        overflow: auto;
        padding: 24px;
        display: flex;
        justify-content: space-between;
        flex-direction: column;
    }

    .btn-mobile-nav {
        display: block;
        width: 40px;
        height: 40px;
        text-indent: -9999px;
        background-position: center;
        background-repeat: no-repeat;
        background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 640 640'%3E%3C!--!Font Awesome Free v7.0.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free Copyright 2025 Fonticons, Inc.--%3E%3Cpath d='M96 160C96 142.3 110.3 128 128 128L512 128C529.7 128 544 142.3 544 160C544 177.7 529.7 192 512 192L128 192C110.3 192 96 177.7 96 160zM96 320C96 302.3 110.3 288 128 288L512 288C529.7 288 544 302.3 544 320C544 337.7 529.7 352 512 352L128 352C110.3 352 96 337.7 96 320zM544 480C544 497.7 529.7 512 512 512L128 512C110.3 512 96 497.7 96 480C96 462.3 110.3 448 128 448L512 448C529.7 448 544 462.3 544 480z'%3E%3C/path%3E%3C/svg%3E");
    }

    .mobile-nav.open .btn-mobile-nav {
        display: block;
        width: 40px;
        height: 40px;
        text-indent: -9999px;
        background-position: center;
        background-repeat: no-repeat;
        background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 384 512'%3E%3C!--!Font Awesome Free v7.1.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free Copyright 2025 Fonticons, Inc.--%3E%3Cpath d='M55.1 73.4c-12.5-12.5-32.8-12.5-45.3 0s-12.5 32.8 0 45.3L147.2 256 9.9 393.4c-12.5 12.5-12.5 32.8 0 45.3s32.8 12.5 45.3 0L192.5 301.3 329.9 438.6c12.5 12.5 32.8 12.5 45.3 0s12.5-32.8 0-45.3L237.8 256 375.1 118.6c12.5-12.5 12.5-32.8 0-45.3s-32.8-12.5-45.3 0L192.5 210.7 55.1 73.4z'/%3E%3C/svg%3E");

    }

    .nav-menu {
        align-items: flex-end;
        flex-direction: column;
        gap: 32px;
    }

}