/* ===================================
   Site Components Stylesheet
   =================================== */

/* ===================================
   0. Site Header (Global GNB + Mega Menu)
   =================================== */

.header {
    --header-bar-height: 3.25rem;
    --header-divider-gap: 1rem;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: transparent;
    color: #fff;
    z-index: 100;
    transform: translateY(0);
    transition: transform 0.35s ease, background-color 0.3s ease, color 0.3s ease;
    overflow: visible;
}

/* 서브페이지: 투명 히어로 없음 → 기본 흰 배경 */
body:not(.page-home) .header {
    background-color: #fff;
    color: #4C4948;
}

.header::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    top: calc(var(--header-divider-gap) + var(--header-bar-height) + var(--header-divider-gap));
    height: 1px;
    background-color: rgba(76, 73, 72, 0.12);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.header.is-mega-open::after {
    opacity: 1;
}

.header.is-scrolled,
.header.is-mega-open {
    background-color: #fff;
    color: #4C4948;
}

.header-container {
    display: grid;
    grid-template-columns: auto 1fr auto;
    grid-template-rows: auto auto;
    align-items: start;
    column-gap: 2.5rem;
    padding-top: var(--header-divider-gap);
    margin: 0 auto;
    overflow: visible;
}

/* Keep header top padding even when `.inner` adds responsive padding */
.header-container.inner {
    padding-top: var(--header-divider-gap);
    padding-left: var(--page-gutter-x);
    padding-right: var(--page-gutter-x);
}

.header-left {
    grid-column: 1;
    grid-row: 1;
    display: flex;
    align-items: center;
    align-self: start;
    box-sizing: content-box;
    height: var(--header-bar-height);
    padding-bottom: var(--header-divider-gap);
}

.header-right {
    grid-column: 3;
    grid-row: 1;
    display: flex;
    align-items: center;
    align-self: start;
    box-sizing: content-box;
    height: var(--header-bar-height);
    padding-bottom: var(--header-divider-gap);
}

.logo {
    font-family: 'Poppins-Regular';
    font-size: 1.25rem;
    font-weight: 400;
    color: inherit;
    margin: 0;
}

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

.header-menu {
    grid-column: 2;
    grid-row: 1 / 3;
    display: grid;
    grid-template-columns: repeat(5, max-content);
    grid-template-rows: auto auto;
    column-gap: 2.5rem;
    justify-content: center;
    justify-self: center;
    justify-items: center;
    align-self: start;
    width: max-content;
    max-width: 100%;
}

.header-nav {
    display: contents;
}

.header-nav-item {
    display: flex;
    align-items: center;
    justify-content: center;
    justify-self: center;
    box-sizing: content-box;
    min-height: var(--header-bar-height);
    padding-bottom: var(--header-divider-gap);
    text-align: center;
}

.header-nav-link {
    display: inline-block;
    color: inherit;
    font-weight: 400;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px 4px;
    white-space: nowrap;
    text-decoration: none;
    font: inherit;
}

.header-mega {
    grid-column: 1 / -1;
    grid-row: 2;
    display: grid;
    grid-template-columns: subgrid;
    justify-items: center;
    width: 100%;
    max-height: 0;
    overflow: hidden;
    visibility: hidden;
    opacity: 0;
    transition: max-height 0.35s ease, opacity 0.3s ease, padding 0.3s ease, visibility 0.3s ease;
}

.header.is-mega-open .header-mega {
    max-height: 12rem;
    overflow: visible;
    visibility: visible;
    opacity: 1;
    padding-top: 1.25rem;
}

.header-mega-col {
    justify-self: center;
    text-align: center;
    min-width: 0;
}

.header-mega-list {
    margin: 0;
    padding: 0;
    list-style: none;
}

.header-mega-list li + li {
    margin-top: 0.75rem;
    margin-bottom: 0.75rem;
}

.header-mega-list a {
    display: inline-block;
    color: inherit;
    opacity: 0.85;
    transition: color 0.2s ease, opacity 0.2s ease;
    text-decoration: none;
}

.header-mega-list a:hover {
    color: #D4734A;
    opacity: 1;
}

.header-right .gnb-btn a {
    color: inherit;
    text-decoration: none;
}

.header-menu-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    padding: 0;
    border: none;
    background: transparent;
    cursor: pointer;
}

.header-menu-toggle img {
    display: block;
    width: 1.5rem;
    height: 1.5rem;
}

.page-home .header:not(.is-scrolled):not(.is-mobile-nav-open) .header-menu-toggle img {
    filter: brightness(0) invert(1);
}

.header-mobile-nav {
    position: fixed;
    top: calc(var(--header-divider-gap) + var(--header-bar-height) + var(--header-divider-gap));
    left: 0;
    right: 0;
    z-index: 99;
    max-height: calc(100dvh - var(--header-divider-gap) - var(--header-bar-height) - var(--header-divider-gap));
    overflow: hidden;
    background-color: #fff;
    color: #4C4948;
    box-shadow: 0 0.5rem 1.5rem rgba(30, 32, 34, 0.12);
}

.header-mobile-nav[hidden] {
    display: none;
}

.header.is-mobile-nav-open .header-mobile-nav:not([hidden]) {
    display: flex;
    flex-direction: column;
}

.header-mobile-list {
    margin: 0;
    padding: 1.25rem var(--page-gutter-x) 1.25rem;
    list-style: none;
    flex: 1;
    overflow-y: auto;
}

.header-mobile-group + .header-mobile-group {
    margin-top: 1.25rem;
}

.header-mobile-label,
.header-mobile-link {
    display: block;
    font-weight: 500;
    color: #1E2022;
    text-decoration: none;
}

.header-mobile-sublist {
    margin: 0.75rem 0 0;
    padding: 0 0 0 1rem;
    list-style: none;
}

.header-mobile-sublist li + li {
    margin-top: 0.625rem;
}

.header-mobile-sublist a {
    color: #4C4948;
    text-decoration: none;
}

.header-mobile-sublist a:hover,
.header-mobile-link:hover {
    color: #D4734A;
}

.header-mobile-cta {
    flex-shrink: 0;
    padding: 1.25rem var(--page-gutter-x) 2rem;
    border-top: 1px solid rgba(76, 73, 72, 0.12);
}

.header-mobile-cta .gnb-btn {
    display: block;
    width: 100%;
    text-align: center;
    text-decoration: none;
    box-sizing: border-box;
    color: #fff;
}

body.is-header-nav-open {
    overflow: hidden;
}

/* ===================================
   Site Layout Gutter (노트북 · common.css 보완)
   component.css는 common.css 이후 로드 → :root 덮어씀
   =================================== */

@media screen and (max-width: 1440px) {
    :root {
        --page-gutter-x: 10rem; /* 160px · 좌우 최소 여백 */
    }
}

@media screen and (max-width: 1024px) {
    :root {
        --page-gutter-x: 64px;
    }
}

@media screen and (max-width: 402px) {
    :root {
        --page-gutter-x: 16px;
    }
}

/* ===================================
   Header Responsive
   =================================== */

@media screen and (max-width: 1440px) {
    .header-container {
        column-gap: 1.5rem;
    }

    .header-menu {
        column-gap: 1.5rem;
    }
}

@media (max-width: 1024px) {
    .header {
        --header-divider-gap: 0.875rem;
    }

    .header-menu {
        column-gap: 1rem;
    }

    .gnb-btn {
        padding: 8px 15px;
        font-size: 0.9rem;
    }
}

@media (min-width: 769px) and (max-width: 960px) {
    .header-container {
        column-gap: 1rem;
    }

    .header-menu {
        column-gap: 0.5rem;
    }

    .header-nav-link {
        padding: 8px 2px;
        font-size: 0.875rem;
    }
}

@media (max-width: 768px) {
    .header-menu {
        display: none;
    }

    .header-container {
        grid-template-columns: 1fr auto;
    }

    .header-right .gnb-btn {
        display: none;
    }

    .header-menu-toggle {
        display: flex;
    }

    .header.is-mega-open::after {
        opacity: 0;
    }
}

/* ===================================
   Site Footer
   =================================== */

.footer {
    padding: 4.25rem 0;
    background-color: #1E2022;
    color: #FFFFFF;
}

.footer.bg-deep-base {
    background-color: #1E2022;
}

.footer-logo {
    font-size: 1.25rem;
    font-weight: 600;
}

.footer-sns-bar {
    gap: 10px;
}

.footer-sns-btn {
    padding: 5px;
    background-color: #4C4948;
    border-radius: 50%;
}

.footer-sns-btn:hover {
    background-color: #D4734A;
    transition: 0.3s ease;
    cursor: pointer;
}

.footer-policy {
    font-size: 0.75rem;
    font-weight: 400;
}

.footer-info-contact {
    font-size: 0.75rem;
    font-weight: 400;
}

.footer-info,
.footer-info-contact .email {
    margin: 0;
}

/* ===================================
   Footer Responsive
   =================================== */

@media (max-width: 1024px) {
    .footer-info-contact {
        flex-wrap: wrap;
        gap: 1.25rem;
    }
}

@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
        margin-bottom: 40px;
        padding-bottom: 40px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 20px;
    }
}

/* ===================================
   1. GNB Button (Global Navigation Button)
   =================================== */

.gnb-btn {
  display: block;
  background-color: #D4734A;
  color: #fff;
  font-weight: 400;
  line-height: 32px;
  padding: 10px 20px;
  border: none;
  border-radius: 20px;
  cursor: pointer;
  transition: all 0.2s ease-in-out;
}


/* ===================================
   2. Top Page Button (Topage Button)
   =================================== */

/* Default state */
.topage-btn {
  display: block;
  background-color: transparent;
  color: #D4734A;
  font-size: 20px;
  font-weight: 700;
  padding: 20px 30px;
  border: 1px solid #D4734A;
  border-radius: 20px;
  cursor: pointer;
  transition: all 0.2s ease-in-out;
  position: relative;
  z-index: 1;
}

.topage-btn:hover {
  background-color: #D4734A33;
  color: #D4734A;
}

.topage-btn:active {
  background-color: #D4734A;
  color: #FFFFFF;
}

/* Active state */
.topage-btn.active {
  background-color: #D4734A;
  color: #FFFFFF;
}

.topage-btn:disabled {
  border-color: #a9a9a9;
  color: #a9a9a9;
  cursor: not-allowed;
}

.topage-btn:focus-visible {
  outline: 2px solid #D4734A;
  outline-offset: 2px;
}


/* ===================================
   3. LNB Tab Button (Left Navigation Tab Button)
   =================================== */

.lnb-tab-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 1.25rem;
}

/* Default state */
.lnb-tab-btn {
  display: block;
  background-color: #FFFFFF;
  color: #D4734A;
  font-size: 24px;
  font-weight: 600;
  padding: 0 40px;
  height: 68px;
  border: none;
  border-radius: 50px;
  cursor: pointer;
  box-shadow: 0 0 3px 0 rgba(0, 0, 0, 0.1);
  transition: all 0.2s ease-in-out;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lnb-tab-btn:hover {
  background-color: #FFFFFF;
  color: #D4734A;
  box-shadow: 0 0 3px 0 #D4734A;
}

/* Active state */
.lnb-tab-btn.active {
  background-color: #D4734A;
  color: #FFFFFF;
  border-radius: 50px;
  box-shadow: 0 0 3px 0 rgba(0, 0, 0, 0.1);
}

.lnb-tab-btn.active:hover {
  background-color: #D4734A;
  color: #FFFFFF;
  border-radius: 50px;
  box-shadow: 0 0 3px 0 rgba(0, 0, 0, 0.1);
}

.lnb-tab-btn:disabled {
  background-color: #f5f5f5;
  color: #a9a9a9;
  cursor: not-allowed;
  box-shadow: none;
}

.lnb-tab-btn:focus-visible {
  outline: 2px solid #D4734A;
  outline-offset: 2px;
}


/* ===================================
   4. Attach Button
   =================================== */

.attach-btn {
  display: block;
  background-color: #a9a9a9;
  color: #FFFFFF;
  font-size: 24px;
  font-weight: 400;
  padding: 0 30px;
  height: 54px;
  border: none;
  border-radius: 20px;
  cursor: pointer;
  transition: all 0.2s ease-in-out;
  display: flex;
  align-items: center;
  justify-content: center;
}

.attach-btn:hover {
  background-color: #959595;
  opacity: 0.9;
}

.attach-btn:active {
  background-color: #8a8a8a;
}

.attach-btn:disabled {
  background-color: #d3d3d3;
  cursor: not-allowed;
  opacity: 0.6;
}

.attach-btn:focus-visible {
  outline: 2px solid #a9a9a9;
  outline-offset: 2px;
}


/* ===================================
   Footer Policy Links
   =================================== */

.footer-policy-links {
    margin: 0;
}

.footer-policy-link {
    padding: 0;
    border: none;
    background: none;
    color: inherit;
    font: inherit;
    line-height: inherit;
    cursor: pointer;
    text-decoration: none;
}

.footer-policy-link:hover,
.footer-policy-link:focus-visible {
    color: #D4734A;
    text-decoration: none;
}

.footer-policy-divider {
    margin: 0 0.5rem;
    opacity: 0.6;
}

/* ===================================
   Policy Modal
   =================================== */

body.is-policy-modal-open {
    overflow: hidden;
}

.policy-modal {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    box-sizing: border-box;
}

.policy-modal[hidden] {
    display: none;
}

.policy-modal__backdrop {
    position: absolute;
    inset: 0;
    background-color: rgba(30, 32, 34, 0.65);
}

.policy-modal__dialog {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    width: 100%;
    max-width: 56rem;
    max-height: min(90vh, 52rem);
    padding: 2.5rem 2rem 2rem;
    background-color: #FFFFFF;
    border-radius: 1rem;
    box-shadow: 0 1rem 2.5rem rgba(30, 32, 34, 0.2);
    box-sizing: border-box;
}

.policy-modal__close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    z-index: 2;
    width: 2.5rem;
    height: 2.5rem;
    padding: 0;
    border: none;
    border-radius: 50%;
    background-color: #F6F6F6;
    color: #1E2022;
    cursor: pointer;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.policy-modal__close span {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.policy-modal__close::before,
.policy-modal__close::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0.875rem;
    height: 2px;
    background-color: currentColor;
    border-radius: 1px;
}

.policy-modal__close::before {
    transform: translate(-50%, -50%) rotate(45deg);
}

.policy-modal__close::after {
    transform: translate(-50%, -50%) rotate(-45deg);
}

.policy-modal__close:hover,
.policy-modal__close:focus-visible {
    background-color: #D4734A;
    color: #FFFFFF;
}

.policy-modal__header {
    flex-shrink: 0;
    padding-right: 2.5rem;
}

.policy-modal__header.mb-40 {
    margin-bottom: 1.5rem;
}

.policy-modal__scroll {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.policy-modal__body.policy-body {
    max-width: none;
    margin: 0;
    padding: 3.75rem;
    background-color: #F6F6F6;
    border-radius: 1rem;
    box-sizing: border-box;
}

.policy-modal__body .policy-article:last-child {
    margin-bottom: 0;
}

.policy-modal__body .policy-list {
    margin: 0;
    padding: 0;
    list-style: none;
    line-height: inherit;
}

.policy-modal__body .policy-list li {
    margin-bottom: 0.5rem;
    line-height: inherit;
}

.policy-modal__body .policy-list li:last-child {
    margin-bottom: 0;
}

@media screen and (max-width: 1024px) {
    .policy-modal__body.policy-body {
        padding: 2.5rem;
    }
}

@media screen and (max-width: 768px) {
    .policy-modal {
        padding: 0;
        align-items: flex-end;
    }

    .policy-modal__dialog {
        max-width: none;
        max-height: 92vh;
        padding: 1.5rem 1rem 1rem;
        border-radius: 1rem 1rem 0 0;
    }

    .policy-modal__body.policy-body {
        padding: 1.25rem 1rem;
        border-radius: 0.75rem;
    }
}

/* ===================================
   Utility States
   =================================== */

/* Loading state (optional, for all buttons) */
button:disabled {
  pointer-events: none;
}

/* Focus visible for keyboard accessibility */
button:focus-visible {
  box-shadow: inset 0 0 0 2px currentColor;
}