/* ============================================================
   HEADER / NAVBAR
============================================================ */
@media (min-width: 1400px) {
	.container, .container-lg, .container-md, .container-xl, .container-xxl {max-width: 1400px;}
	.container-sm { max-width: 1000px;}
}
@media (max-width: 576px) {
	.container {padding-right: 3px;padding-left: 3px;}
	.container-mobile {margin-top:50px !important;}
}

/* Header Context */
header {position: relative;z-index: 2000;}
.logo-area {display: flex;align-items: center;gap: 12px;}
.logo-area img {height: 60px;}
.logo-text {display: flex;flex-direction: column;font-size: 0.9rem;color: #555;}
.logo-text strong {font-size: 16px;color: var(--color-primary);}
@media (max-width: 576px) {
	.logo-area img {height: 32px;}
	.logo-text span {font-size: 0.7rem;}
	.logo-text strong {font-size: 0.9rem;}
	.me-5 {margin-right: 1rem !important;}
	.dropdown, .dropend, .dropstart, .dropup {margin-top: 18px;}
}
@media (min-width: 577px) {
	.me-5 {margin-right: 2rem !important;}
	.dropdown, .dropend, .dropstart, .dropup {margin-top: 14px;}
}

/* Fixed Navbar */
#mainNavbar {position: fixed;top: 0; left: 0; right: 0;z-index: 1000;}
.navbar {padding-top: 0;padding-bottom: 0;}

/* Navigation 기본 스타일 */
.navbar-nav .nav-item { position: relative; }
.nav-link { color: #333; }
.nav-link:hover {color: var(--color-primary);}


/* Dropdown toggle 아이콘 제거 */
.right-nav-link.dropdown-toggle::after {display: none !important;}

/* 1차 메뉴에만 밑줄 애니메이션 적용 */
.navbar-nav > .nav-item > a::after {content: "";position: absolute;left: 50%;bottom: 0;width: 0;height: 2px;background: var(--color-primary);transform: translateX(-50%);transition: all 0.3s ease;}

/* hover 시 확장 */
.navbar-nav > .nav-item > a:hover::after {
  width: 100%;
}

/* 2차 메뉴(서브메뉴)는 밑줄 효과 제거 */
.submenu li a::after {content: none !important;}

/* ============================================================
   NAV – SUBMENU
============================================================ */
.submenu-bg {position: absolute;top: 100%; left: 0;width: 100vw;background: #f8f9fa;opacity: 0;visibility: hidden;box-shadow: 0 4px 12px rgba(0,0,0,0.1);transform: translateY(-20px);height: 0;transition: transform .25s ease, opacity .25s ease, height .25s ease;z-index: 999;}
.navbar-nav .submenu {position: absolute;top: 100%;left: -27px;width: 100vw;padding: 1rem 2rem;opacity: 0;visibility: hidden;transform: translateY(-20px);transition: transform .25s ease, opacity .25s ease;z-index: 1000;}
.navbar-nav:hover .submenu {opacity: 1;visibility: visible;transform: translateY(0);}
.submenu li { margin: 0.5rem 0; }
.submenu li a {color: #333;font-size: 1.2rem;}
.submenu li a:hover {color: var(--color-primary);}

/* 모바일: submenu 완전 비활성화 */
@media (max-width: 991px) {
	.submenu-bg,.submenu {position: static !important;display: none !important;opacity: 0 !important;visibility: hidden !important;transform: none !important;height: 0 !important;}
}

/* ============================================================
   TOP RIGHT (LOGIN / UTIL)
============================================================ */
.topright {display: flex;font-size: 1.1rem;z-index: 1001;}
.topright a { color: #666; }
@media (max-width: 991px) {
	.topright {position: absolute;right: 10px;}
}

/* 우측 내용 영역 */
.sub-content {background: #ffffff;border-radius: 16px;border: 1px solid #e5e3dc;}
.sub-content-header {border-bottom: 1px solid #eee;padding-bottom: 14px;margin-bottom: 20px;}
.sub-content-header h2 {font-size: 1.7rem;margin-bottom: 4px;color: var(--color-primary);font-weight:700;}
.sub-content-header p {font-size: 0.9rem;color: #777;}
@media (max-width: 576px) {
	.sub-content {padding: 10px;}
}
@media (min-width: 577px) {
	.sub-content {padding: 24px 24px 32px;}
}

/* ============================================================
   HAMBURGER / SIDE MENU (모바일)
============================================================ */
.hamburger {position: fixed !important;right: 2rem;top: .6rem;font-size: 2rem;background: none;border: none;cursor: pointer;z-index: 1100 !important;}
.hamburger span.menu,.hamburger span.close {position: absolute;top: 0; left: 0;transition: transform .4s ease, opacity .4s ease;}
.hamburger span.menu { opacity: 1; }
.hamburger span.close { opacity: 0; transform: scale(0); }
.hamburger.open span.menu {opacity: 0;transform: rotate(-90deg) scale(0);}
.hamburger.open span.close {opacity: 1;transform: rotate(0) scale(1);color: #fff;}
/* Side menu */
.side-menu {position: fixed;top: 0;right: -300px;width: 300px;height: 100%;background: rgba(0, 0, 0, 0.7);backdrop-filter: blur(8px); box-shadow: -2px 0 10px rgba(0,0,0,0.1);transition: right 0.45s cubic-bezier(0.22, 1, 0.36, 1);z-index: 1010;padding: 1rem;overflow-y: auto;}
.side-menu.open { right: 0; }
/* Side menu items */
.side-menu > ul > li {margin-bottom: 5px;}
/* 1차 메뉴 스타일 */
.side-menu > ul > li > a {padding: 12px 15px;font-size: 1.05rem;color: #f5f5f5;font-weight: 500;border-radius: 6px;transition: background 0.2s ease, color 0.2s ease;}
/* 1차 메뉴 Hover */
.side-menu > ul > li > a:hover {color: var(--color-light);}
/* 2차 메뉴(사이드 서브메뉴) */
.side-submenu {list-style: none;padding-left: 1.2rem;margin-top: 4px;display: none;}
.side-submenu li a {display: block;padding: 6px 0;font-size: 1.1rem;color: #e0e0e0;transition: color 0.2s ease;}
.side-submenu li a:hover {color: var(--color-light);}
.menu-toggle {display: flex;justify-content: space-between;align-items: center;}
/* 메뉴를 여닫는 아이콘 */
.menu-toggle .submenu-icon {color: #ccc;}

@media (max-width: 576px) {
	.hamburger {top: .2rem;}
}
/* ============================================================
   FOOTER
============================================================ */
footer {background: #2f3b2f;color: #ddd;padding: 24px 0;font-size: 12px;}
.footer-inner {display: flex;align-items: center;justify-content: flex-start;gap: 20px;}
.footer-logo img {height: 65px;display: block;}
.footer-info span {display: inline-block;margin-right: 10px;margin-bottom: 4px;}
.footer-copy {opacity: 0.7;margin-top: 6px;}

/* ============================================================
   SUBPAGE MENU (PC & 모바일)
============================================================ */
.lnb {background: #ffffff;border-radius: 12px;border: 1px solid #e5e3dc;overflow: hidden;}
.lnb-title {
display: flex;
align-items: center;
gap: 0.8rem;
padding: 1rem 2rem;
background: linear-gradient(90deg, #16a34a, #0ea5e9);
color: #ffffff;
font-size: 1.4rem;
font-weight: 700;
}
.lnb ul {list-style: none;}
.lnb li {border-top: 1px solid #f0eee9;}
.lnb a {display: block;padding: 10px 12px;font-size: 1.1rem;color: var(--color-primary);}
.lnb a:hover,.lnb a.is-active {background: #ecfdf3;color: #000;font-weight: 500;}

/* 모바일 화면에서 가로 정렬 */
@media (max-width: 575.98px) {
	.lnb-title {font-size: 1.2rem;}
	.lnb ul {display: flex;flex-direction: row;flex-wrap: wrap;}
	.lnb li {border-top: none;border-right: 1px solid #f0eee9;padding: 5px;}
	.lnb li:last-child {border-right: none;}
	.lnb a {font-size: 1rem;}
}

/* 브레드크럼 */
.breadcrumb {max-width: var(--container-width);margin: 0.5rem 0;padding: 0.3rem;font-size: 0.9rem;color: var(--color-muted);display: flex;align-items: center;gap: 0.4rem;}
.breadcrumb i {font-size: 0.7rem;margin-right: 0.2rem;}
.breadcrumb span + span::before {content: "›";margin: 0 0.6rem;color: #666;}

/* 서브 레이아웃 – 부트스트랩 row 커스텀 */
.sub-layout {display: flex;flex-wrap: nowrap;gap: 32px;}

/* 좌측 사이드바: 고정 240px */
.sub-layout .sidebar-col {flex: 0 0 240px;max-width: 240px;}

/* 우측 컨텐츠: 나머지 전체 */
.sub-layout .content-col {flex: 1 1 auto;max-width: none;min-width: 0;}

/* 화면이 좁아지면 다시 부트스트랩 기본 1단 구조로 */
@media (max-width: 960px) {
	.sub-layout {display: block;}
	.sub-layout .sidebar-col,.sub-layout .content-col {max-width: 100%;flex: 0 0 auto;}
}
/* 서브 상단 비주얼 */
.sub-visual {position: relative;padding: 60px 0 50px;color: #fff;margin-top:70px;}
.sub-visual::before {content: "";position: absolute;inset: 0;background: url('/images/sub_img.jpg') center/cover no-repeat;opacity: 0.55;}
.sub-visual::after {content: "";position: absolute;inset: 0;background: linear-gradient(to right, rgba(15, 23, 42, 0.86), rgba(15, 23, 42, 0.7)), linear-gradient(135deg, rgba(22, 163, 74, 0.82), rgba(56, 189, 248, 0.7));opacity: 0.85;}
.sub-visual-inner {position: relative;z-index: 1;max-width: var(--max-width);margin: 0 auto;padding: 0 16px;}
.page-title {font-size: 1.6rem;color: #f9f9f9;margin-bottom: 6px;}
.page-desc {font-size: 1rem;color: #c9c9c9;}