/*
 * Common Styles - 동신무역 2026
 * 
 * 리팩토링 완료 (2026-02-13)
 * - 전체 중복 섹션 제거 (843-1447줄: Variables ~ Mobile Responsive 전체 중복)
 * - .container 선택자 중복 정리 (clamp 버전과 고정값 버전 병합)
 * - Footer 관련 스타일 재배치 및 중복 제거
 */

/* ========== Variables ========== */
:root {
	--color-primary: #e84039;
	--color-primary-light: #f5c9c7;
	--color-dark: #222;
	--color-black: #000;
	--color-white: #fff;
	--color-gray-1: #444;
	--color-gray-2: #555;
	--color-gray-3: #777;
	--color-gray-4: #999;
	--color-gray-5: #ccc;
	--color-gray-6: #ddd;
	--color-gray-bg: #f5f5f5;
	--color-gray-bg-2: #f8f8f8;
	--color-gray-bg-3: #e9e9e9;
	
	--font-pretendard: 'Pretendard', -apple-system, BlinkMacSystemFont, system-ui, Roboto, sans-serif;
	--font-suit: 'SUIT', sans-serif;
	--font-poppins: 'Poppins', sans-serif;
	--font-raleway: 'Raleway', sans-serif;
	--font-noto: 'Noto Sans KR', sans-serif;
	
	--container-max: 1400px;
	--container-wide: 1600px;
}

/* ========== Typography ========== */
body {
	font-family: var(--font-pretendard);
	color: var(--color-black);
	background: var(--color-white);
}

/* ========== Layout System ========== */
/* 
 * 전역 레이아웃 규칙:
 * - 모든 섹션 컨텐츠는 정확히 1400px 폭을 유지
 * - 좌우 패딩은 1400px 외부에 적용 (컨텐츠 폭 감소 방지)
 * - Desktop: 1400px 고정, Tablet/Mobile: 유연하게 축소
 */

 #main_container {
	position:relative;
	overflow:hidden;
	width:100%;
	box-sizing:border-box;
 }

/* 표준 컨테이너: 1400px 컨텐츠 + 외부 여백 */
.layout-content {
	width: 100%;
	max-width: calc(1400px + clamp(2rem, 6vw, 6rem));
	margin: 0 auto;
	padding: 0 clamp(1rem, 3vw, 3rem);
	box-sizing: border-box;
}

/* 내부 컨텐츠 영역: 정확히 1400px */
.layout-content__inner {
	width: 100%;
	max-width: 1400px;
	margin: 0 auto;
}

/* 레거시 컨테이너 (기존 호환성 유지) */
.container {
	width: 100%;
	max-width: 1430px;
	margin: 0 auto;
	padding: 0 15px;
	box-sizing: border-box;
}

.container--wide {
	max-width: calc(1600px + clamp(2rem, 6vw, 6rem));
}

/* Tablet/Mobile: 1400px 강제 해제 */
@media (max-width: 991.98px) {
	.layout-content,
	.container {
		padding: 0 clamp(1rem, 3vw, 2rem);
	}
}

@media (max-width: 767.98px) {
	.layout-content,
	.container {
		padding: 0 1rem;
	}
}

/* ========== Utilities ========== */
.no-scrollbar::-webkit-scrollbar {
	display: none;
}

.no-scrollbar {
	-ms-overflow-style: none;
	scrollbar-width: none;
}

/* ========== Animations ========== */
@keyframes fadeInUp {
	from {
		opacity: 0;
		transform: translateY(20px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

@keyframes fadeIn {
	from {
		opacity: 0;
	}
	to {
		opacity: 1;
	}
}

@keyframes bounce {
	0%, 100% {
		transform: translateY(0);
	}
	50% {
		transform: translateY(-10px);
	}
}

.fade-in-up {
	animation: fadeInUp 0.6s ease-out forwards;
}

.fade-in {
	animation: fadeIn 1s ease-out forwards;
}

.animate-bounce {
	animation: bounce 2s infinite;
}

/* ========== Header & GNB ========== */
.header {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	z-index: 50;
	transition: all 0.3s ease;
	background: transparent;
	padding: 30px 0;
}

.header.scrolled {
	background: rgba(0, 0, 0, 0.8);
	backdrop-filter: blur(12px);
	padding: 1rem 0;
}

.header__container {
	max-width: calc(1600px + clamp(2rem, 8vw, 120px));
	margin: 0 auto;
	padding: 0 clamp(1rem, 4vw, 60px);
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 2rem;
	box-sizing: border-box;
}

.header__logo {
	height: 43px;
	width: 175px;
	flex-shrink: 0;
	z-index: 52;
}

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

/* PC GNB */
.gnb {
	display: none;
	flex: 1;
	justify-content: center;
}

.gnb__list {
	display: flex;
	align-items: center;
	gap: clamp(40px, 5vw, 80px);
	list-style: none;
	margin: 0;
	padding: 0;
}

.gnb__item {
	position: relative;
}

.gnb__link {
	display: block;
	color: var(--color-white);
	font-size: clamp(16px, 1.1vw, 18px);
	font-weight: 600;
	font-family: var(--font-suit);
	text-transform: uppercase;
	transition: color 0.3s;
	padding: 0.75rem 0;
	white-space: nowrap;
}

.gnb__link--1688 {
	color: var(--color-primary);
}

.gnb__link:hover,
.gnb__link:focus {
	color: var(--color-primary);
	outline: none;
}

.gnb__item.is-active > .gnb__link {
	color: var(--color-primary);
}

/* 2depth 드롭다운 */
.gnb__sub {
	position: absolute;
	top: 100%;
	left: 50%;
	transform: translateX(-50%);
	min-width: 180px;
	background: rgba(0, 0, 0, 0.95);
	backdrop-filter: blur(12px);
	border-radius: 8px;
	padding: 0.75rem 0;
	list-style: none;
	margin: 0;
	opacity: 0;
	visibility: hidden;
	transition: opacity 0.3s, visibility 0.3s, transform 0.3s;
	transform: translateX(-50%) translateY(-10px);
	box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
	z-index: 100;
}

.gnb__item:hover > .gnb__sub,
.gnb__item:focus-within > .gnb__sub {
	opacity: 1;
	visibility: visible;
	transform: translateX(-50%) translateY(0);
}

.gnb__subItem {
	list-style: none;
}

.gnb__subLink {
	display: block;
	padding: 0.625rem 1.5rem;
	color: var(--color-white);
	font-size: 15px;
	font-weight: 500;
	font-family: var(--font-pretendard);
	transition: background 0.2s, color 0.2s;
	white-space: nowrap;
}

.gnb__subLink:hover,
.gnb__subLink:focus {
	background: rgba(232, 64, 57, 0.1);
	color: var(--color-primary);
	outline: none;
}

.gnb__subItem.is-active .gnb__subLink {
	color: var(--color-primary);
	font-weight: 600;
}

/* Login Button */
.header__login {
	display: none;
	align-items: center;
	gap: 0.5rem;
	border: 1px solid var(--color-white);
	border-radius: 50px;
	padding: 0.5rem 1.25rem;
	color: var(--color-white);
	transition: all 0.3s;
	flex-shrink: 0;
}

.header__login:hover {
	background: var(--color-white);
	color: var(--color-black);
}

.header__login-icon {
	width: 15px;
	height: 16px;
}

.header__login-text {
	font-size: 14px;
	font-weight: 700;
}

/* Mobile Menu Toggle */
.mnav__toggle {
	display: block;
	color: var(--color-white);
	width: 32px;
	height: 32px;
	background: none;
	border: none;
	cursor: pointer;
	padding: 0;
	z-index: 52;
	flex-shrink: 0;
}

.mnav__toggle svg {
	width: 100%;
	height: 100%;
}

/* ========== Mobile Navigation ========== */
.mnav {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	z-index: 51;
	visibility: hidden;
	transition: visibility 0s 0.3s;
}

.mnav.is-open {
	visibility: visible;
	transition: visibility 0s;
}

.mnav__overlay {
	position: absolute;
	inset: 0;
	background: rgba(0, 0, 0, 0.7);
	backdrop-filter: blur(4px);
	opacity: 0;
	transition: opacity 0.3s;
}

.mnav.is-open .mnav__overlay {
	opacity: 1;
}

.mnav__panel {
	position: absolute;
	top: 0;
	right: 0;
	bottom: 0;
	width: 100%;
	max-width: 400px;
	background: var(--color-white);
	box-shadow: -4px 0 24px rgba(0, 0, 0, 0.2);
	overflow-y: auto;
	transform: translateX(100%);
	transition: transform 0.3s ease-out;
}

.mnav.is-open .mnav__panel {
	transform: translateX(0);
}

.mnav__header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 1.5rem 1.5rem;
	border-bottom: 1px solid var(--color-gray-6);
	background: var(--color-black);
}

.mnav__logo {
	height: 36px;
	width: 145px;
}

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

.mnav__toolbar {
	display: flex;
	align-items: center;
	gap: 0.75rem;
}

.mnav__close {
	width: 32px;
	height: 32px;
	background: none;
	border: none;
	color: var(--color-white);
	cursor: pointer;
	padding: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	flex-shrink: 0;
}

.mnav__close svg {
	width: 100%;
	height: 100%;
}

/* 모바일 메뉴 내 로그인 버튼 스타일 조정 */
.mnav__toolbar .header__login {
	display: flex;
	border-color: var(--color-white);
	color: var(--color-white);
	font-size: 13px;
	padding: 0.4rem 1rem;
}

.mnav__toolbar .header__login:hover {
	background: var(--color-white);
	color: var(--color-black);
}

.mnav__toolbar .header__login-icon {
	width: 13px;
	height: 14px;
}

.mnav__toolbar .header__login-text {
	font-size: 13px;
}

.mnav__nav {
	padding: 1rem 0;
}

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

.mnav__item {
	border-bottom: 1px solid var(--color-gray-6);
}

.mnav__link {
	display: flex;
	align-items: center;
	justify-content: space-between;
	width: 100%;
	padding: 1.125rem 1.5rem;
	background: none;
	border: none;
	text-align: left;
	cursor: pointer;
	font-size: 16px;
	font-weight: 600;
	font-family: var(--font-pretendard);
	color: var(--color-black);
	transition: background 0.2s;
}

.mnav__link:hover {
	background: var(--color-gray-bg);
}

.mnav__link--direct {
	color: var(--color-black);
	text-decoration: none;
}

.mnav__link--1688 {
	color: var(--color-primary);
}

.mnav__arrow {
	width: 20px;
	height: 20px;
	flex-shrink: 0;
	transition: transform 0.3s;
}

.mnav__link[aria-expanded="true"] .mnav__arrow {
	transform: rotate(180deg);
}

.mnav__sub {
	list-style: none;
	margin: 0;
	padding: 0;
	background: var(--color-gray-bg-2);
	max-height: 0;
	overflow: hidden;
	transition: max-height 0.3s ease-out;
}

.mnav__sub.is-open {
	max-height: 500px;
}

.mnav__subItem {
	list-style: none;
}

.mnav__subLink {
	display: block;
	padding: 0.875rem 1.5rem 0.875rem 2.5rem;
	color: var(--color-gray-2);
	font-size: 15px;
	font-weight: 500;
	font-family: var(--font-pretendard);
	transition: background 0.2s, color 0.2s;
}

.mnav__subLink:hover {
	background: var(--color-white);
	color: var(--color-primary);
}

.mnav__subItem.is-active .mnav__subLink {
	color: var(--color-primary);
	font-weight: 600;
}

/* Body scroll lock */
body.is-locked {
	overflow: hidden;
}

/* ========== Responsive: Desktop (1200px+) ========== */
@media (min-width: 1200px) {
	.gnb {
		display: flex;
	}
	
	.header__login {
		display: flex;
	}
	
	.mnav__toggle {
		display: none;
	}
}

/* ========== Responsive: Tablet & Mobile (< 992px) ========== */
@media (max-width: 991.98px) {
	.gnb {
		display: none;
	}
	
	.header__login {
		display: none;
	}
	
	.mnav__toggle {
		display: block;
	}
	
	.header {
		padding: 1rem 0;
	}
	
	.header.scrolled {
		padding: 0.75rem 0;
	}
	
	.header__container {
		padding: 0 1rem;
	}
	
	.header__logo {
		height: 36px;
		width: 145px;
	}
}

/* ========== Responsive: Mobile (< 768px) ========== */
@media (max-width: 767.98px) {
	.mnav__panel {
		max-width: 100%;
	}
	
	.header__logo {
		height: 32px;
		width: 130px;
	}
	
	.mnav__toggle {
		width: 28px;
		height: 28px;
	}
}

/* ========== Footer ========== */
.footer {
	width: 100%;
	background: var(--color-black);
	color: var(--color-white);
	padding: 60px 0;
	display: flex;
	flex-direction: column;
	align-items: center;
	position: relative;
	box-sizing: border-box;
}

.footer__container {
	width: 100%;
	max-width: 1600px;
	margin: 0 auto;
	display: flex;
	flex-direction: column;
	gap: 40px;
}

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

.footer__logo {
	width: 187px;
	height: 46px;
}

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

.footer__policy {
	display: flex;
	gap: 32px;
	font-size: 16px;
	font-weight: 500;
	font-family: var(--font-pretendard);
}

.footer__policy a {
	transition: opacity 0.3s;
}

.footer__policy a:hover {
	text-decoration: underline;
}

.footer__policy a:first-child {
	color: var(--color-white);
}

.footer__policy a:last-child {
	color: var(--color-gray-3);
}

.footer__divider {
	width: 100%;
	height: 1px;
	background: rgba(255, 255, 255, 0.1);
	margin: 1rem 0;
}

.footer__middle {
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	justify-content: space-between;
	gap: 70px;
}

.footer__addresses {
	display: flex;
	flex-direction: row;
	flex-wrap: wrap;
	gap: 60px;
	width:100%;
}

.footer__address{
	max-width: 440px;
	width:440px;
	display: flex;
	flex-direction: column;
	gap: 5px;
}
.footer__address:last-child{
	max-width: 440px;
	width:440px;
}

.footer__address-title {
	font-size: 16px;
	color: var(--color-gray-5);
	font-family: var(--font-pretendard);
	line-height: 1.6;
	font-weight:300;
}

.footer__address-info {
	display: flex;
	flex-direction: column;
	gap: 5px;
	font-size: 16px;
	color: var(--color-gray-5);
	font-family: var(--font-pretendard);
	line-height: 1.6;
	font-weight:300;
}

.footer__address-info p {
	margin: 0;
	word-break: keep-all;
}

.footer__address-info strong {
	color: var(--color-white);
	font-weight: 600;
}

.footer__bottom {
	width: 100%;
	display: flex;
}

.footer__copyright {
	color: var(--color-gray-3);
	font-size: 14px;
	font-family: var(--font-noto);
}

.btn-top {
	position: fixed;
	bottom: 30px;
	right: 85px;
	width: 70px;
	height: 70px;
	background: var(--color-primary);
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: background 0.3s;
	box-shadow: 0 4px 12px rgba(232, 64, 57, 0.4);
	z-index: 50;
}

.btn-top:hover {
	background: #c9302a;
}

.btn-top svg {
	width: 18px;
	height: 22px;
}

@media (max-width: 1199.98px) {
	.footer__container {
		gap: 30px;
	}
	.footer__top {
		flex-direction: column;
		align-items: flex-start;
		gap: 20px;
	}
	
	.footer__middle {
		flex-direction: column;
	}
	
	.footer__addresses {
		flex-direction: column;
		gap:30px;
	}
}



/* ========== Footer Responsive ========== */
@media (max-width: 991.98px) {
	.footer {
		padding: 60px 0;
	}
	.footer__address{
		width:100%;
		max-width:100%;
	}
	.footer__address:last-child{
		width:100%;
		max-width:100%;
	}
	.btn-top {
		right: 20px;
		bottom: 20px;
		width: 60px;
		height: 60px;
	}
}

@media (max-width: 767.98px) {
	.footer {
		padding: 40px 0;
	}
	
	.footer__container {
		gap: 20px;
	}
	
	.footer__top {
		gap: 20px;
	}
	
	.footer__logo {
		width: 150px;
		height: 37px;
	}
	
	.footer__policy {
		font-size: 14px;
		gap:15px;
	}
	
	.footer__middle {
		gap: 20px;
	}
	
	.footer__addresses {
		gap: 20px;
	}	
	.footer__address-title {
		font-size: 14px;
	}	
	.footer__address-info {
		font-size: 14px;
	}	
	.footer__copyright {
		font-size: 12px;
	}
	
	.btn-top {
		right: 20px;
		bottom: 20px;
		width: 40px;
		height: 40px;
	}
	
	.btn-top svg {
		width: 14px;
		height: 18px;
	}
}