/*
Theme Name: Jutaek Polding Dosigong
Description: 주택폴딩도어시공 전문 시공 사이트
Author: YK시스템창호
Version: 1.0
Text Domain: jutaekpoldingdosigong
*/

/* ===== Tokens (total-as.com 계열 색상 관계: 화이트 주조 + blue-gray/차콜 톤) ===== */
:root{
	--bg:#ffffff;
	--bg-alt:#f4f5f7;
	--bg-dark:#23282e;
	--ink:#23262a;
	--ink-soft:#5a6169;
	--ink-faint:#9aa1a8;
	--line:#e2e5e8;
	--accent:#45596b;
	--accent-dark:#334250;
	--accent-soft:#eaeef2;
	--header-bg:#eef1f4;
	--header-line:#dde2e7;
	--radius:3px;
	--container:1280px;
	--gap-page: clamp(20px, 5vw, 64px);
}

/* ===== Reset ===== */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;overflow-x:hidden;}
body{
	margin:0;
	overflow-x:hidden;
	font-family:'Noto Sans KR', -apple-system, BlinkMacSystemFont, sans-serif;
	color:var(--ink);
	background:var(--bg);
	line-height:1.7;
	-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{margin:0;padding:0;list-style:none;}
h1,h2,h3,p{margin:0;}
table{border-collapse:collapse;width:100%;}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}

.eyebrow{
	display:inline-block;
	font-size:13px;
	font-weight:700;
	letter-spacing:.14em;
	color:var(--accent-dark);
	margin-bottom:10px;
}

.link-arrow{
	display:inline-flex;
	align-items:center;
	gap:6px;
	font-weight:700;
	font-size:15px;
	color:var(--ink);
	border-bottom:2px solid var(--accent);
	padding-bottom:2px;
}
.link-arrow::after{content:'→';color:var(--accent);transition:transform .2s;}
.link-arrow:hover::after{transform:translateX(4px);}

.btn{
	display:inline-flex;
	align-items:center;
	justify-content:center;
	gap:8px;
	padding:12px 22px;
	font-size:15px;
	font-weight:700;
	border-radius:var(--radius);
	border:1.5px solid transparent;
	transition:background .2s,color .2s,border-color .2s,transform .15s;
	white-space:nowrap;
}
.btn:active{transform:scale(.97);}
.btn--call{background:var(--accent);color:#fff;}
.btn--call:hover{background:var(--accent-dark);}
.btn--sms{border-color:var(--ink);color:var(--ink);}
.btn--sms:hover{background:var(--ink);color:#fff;}
.btn--lg{padding:16px 30px;font-size:16px;}

/* ===== Header (얇고 절제된 blue-gray) ===== */
.site-header{
	position:sticky;top:0;z-index:50;background:var(--header-bg);border-bottom:1px solid var(--header-line);
}
.site-header__inner{
	max-width:var(--container);margin:0 auto;padding:10px var(--gap-page);
	display:flex;align-items:center;gap:28px;
}
.site-brand{display:flex;align-items:center;gap:9px;margin-right:auto;}
.site-brand__mark{color:var(--accent-dark);display:flex;}
.site-brand__text{display:flex;flex-direction:column;line-height:1.25;}
.site-brand__name{font-size:16px;font-weight:800;color:var(--ink);}
.site-brand__sub{font-size:10.5px;color:var(--ink-faint);letter-spacing:.06em;}

.site-nav{display:flex;align-items:center;gap:26px;}
.site-nav a{font-size:14px;font-weight:600;color:var(--ink-soft);}
.site-nav a:hover{color:var(--accent-dark);}

.site-header__contact{display:flex;align-items:center;gap:16px;font-size:13px;color:var(--ink-soft);}
.site-header__area{white-space:nowrap;}
.site-header__phone{font-weight:700;color:var(--ink);letter-spacing:.01em;white-space:nowrap;}
.site-header__phone:hover{color:var(--accent-dark);}
.site-header__sms{display:flex;color:var(--ink-soft);}
.site-header__sms:hover{color:var(--accent-dark);}

.nav-toggle{
	display:none;flex-direction:column;justify-content:center;gap:5px;
	width:40px;height:40px;border:0;background:none;cursor:pointer;padding:0;
}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--ink);transition:transform .2s,opacity .2s;}

/* ===== Hero (중앙집중형, dark overlay) ===== */
.hero{
	position:relative;min-height:min(84vh,720px);display:flex;align-items:center;justify-content:center;
	background:var(--bg-dark);overflow:hidden;
}
.hero__img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;}
.hero::after{
	content:'';position:absolute;inset:0;
	background:linear-gradient(180deg,rgba(20,24,28,.62) 0%,rgba(20,24,28,.58) 45%,rgba(20,24,28,.7) 100%);
}
.hero__inner{
	position:relative;z-index:1;max-width:720px;margin:0 auto;padding:64px var(--gap-page);
	width:100%;color:#fff;text-align:center;
	display:flex;flex-direction:column;align-items:center;
}
.hero__brand{color:rgba(255,255,255,.82);letter-spacing:.16em;font-size:13px;font-weight:700;margin-bottom:18px;display:block;text-transform:uppercase;}
.hero h1{
	font-size:clamp(32px,4.6vw,52px);font-weight:800;letter-spacing:-.01em;line-height:1.18;
	margin-bottom:20px;max-width:18ch;
}
.hero__lead{font-size:clamp(15px,1.4vw,17px);color:rgba(255,255,255,.86);max-width:52ch;margin-bottom:30px;}
.hero__cta{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;}
.hero .btn--sms{border-color:rgba(255,255,255,.7);color:#fff;}
.hero .btn--sms:hover{background:#fff;color:var(--ink);}

/* ===== Highlights (얇은 3분할 안내 바) ===== */
.highlights{background:var(--header-bg);border-bottom:1px solid var(--header-line);}
.highlights__inner{
	max-width:var(--container);margin:0 auto;padding:20px var(--gap-page);
	display:grid;grid-template-columns:repeat(3,1fr);
}
.highlights__item{
	padding:0 24px;border-left:1px solid var(--header-line);text-align:center;
}
.highlights__item:first-child{border-left:0;}
.highlights__label{font-size:12px;font-weight:700;letter-spacing:.08em;color:var(--ink-faint);margin-bottom:6px;}
.highlights__text{font-size:14.5px;font-weight:700;color:var(--ink);}

/* ===== Service grid (total-as 스타일 대형 이미지 3열) ===== */
.service-grid{background:var(--bg);}
.service-grid__inner{
	display:grid;grid-template-columns:repeat(3,1fr);gap:2px;
	background:var(--line);
}
.service-grid__item{position:relative;display:block;overflow:hidden;aspect-ratio:3/4;}
.service-grid__img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.service-grid__item:hover .service-grid__img{transform:scale(1.04);}
.service-grid__item::after{
	content:'';position:absolute;inset:0 0 auto 0;height:34%;
	background:linear-gradient(180deg,rgba(12,14,16,.5) 0%,rgba(12,14,16,0) 100%);
}
.service-grid__item::before{
	content:'';position:absolute;inset:auto 0 0 0;height:38%;
	background:linear-gradient(0deg,rgba(12,14,16,.55) 0%,rgba(12,14,16,0) 100%);
	opacity:0;transition:opacity .25s;
}
.service-grid__item:hover::before{opacity:1;}
.service-grid__label{
	position:absolute;top:16px;left:16px;right:16px;z-index:1;
	color:#fff;font-size:13px;font-weight:600;letter-spacing:-.005em;line-height:1.4;
}
.service-grid__more{
	position:absolute;left:16px;bottom:16px;z-index:1;
	display:flex;align-items:center;gap:7px;
	color:#fff;font-size:12px;font-weight:600;
	opacity:0;transform:translateY(4px);transition:opacity .25s,transform .25s;
}
.service-grid__more::before{content:'';display:block;width:16px;height:1px;background:#fff;}
.service-grid__item:hover .service-grid__more{opacity:1;transform:translateY(0);}

/* ===== Intro ===== */
.intro{background:var(--bg);padding:96px var(--gap-page);}
.intro__inner{max-width:920px;margin:0 auto;text-align:center;}
.intro h2{font-size:clamp(26px,3.2vw,38px);font-weight:800;line-height:1.4;margin-bottom:22px;letter-spacing:-.01em;}
.intro p{font-size:17px;color:var(--ink-soft);line-height:1.85;}

/* ===== Feature media (대형 이미지 + 캡션) ===== */
.feature-media{position:relative;background:var(--bg-dark);}
.feature-media__img{width:100%;height:clamp(340px,58vw,620px);object-fit:cover;opacity:.92;}
.feature-media__caption{
	position:absolute;left:var(--gap-page);bottom:28px;color:#fff;font-size:15px;font-weight:600;
	background:rgba(15,18,16,.55);padding:10px 16px;border-left:3px solid var(--accent);
	max-width:calc(100% - 2*var(--gap-page));
}

/* ===== Spaces: 좌우 교차 이미지+텍스트 ===== */
.spaces{background:var(--bg-alt);padding:100px var(--gap-page);}
.spaces > h2, .checklist__inner > h2{
	max-width:var(--container);margin:0 auto 48px;font-size:clamp(26px,3vw,36px);font-weight:800;letter-spacing:-.01em;
}
.spaces__grid{max-width:var(--container);margin:0 auto;display:flex;flex-direction:column;gap:90px;}
.spaces__item{display:grid;grid-template-columns:1.1fr 1fr;gap:56px;align-items:center;}
.spaces__item:nth-child(even){direction:rtl;}
.spaces__item:nth-child(even) > *{direction:ltr;}
.spaces__media{overflow:hidden;border-radius:var(--radius);aspect-ratio:4/3;}
.spaces__img{width:100%;height:100%;object-fit:cover;}
.spaces__text h3{font-size:clamp(24px,2.6vw,32px);font-weight:800;margin-bottom:16px;}
.spaces__text p{color:var(--ink-soft);font-size:16px;line-height:1.85;}

/* content-block (subpage 좌우 교차) */
.content-block{
	max-width:var(--container);margin:0 auto;padding:80px var(--gap-page);
	display:grid;grid-template-columns:1.1fr 1fr;gap:56px;align-items:center;
}
.content-block--reverse{direction:rtl;}
.content-block--reverse > *{direction:ltr;}
.content-block__img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--radius);}
.content-block__text h2{font-size:clamp(24px,2.6vw,32px);font-weight:800;margin-bottom:16px;}
.content-block__text p{color:var(--ink-soft);font-size:16px;line-height:1.85;margin-bottom:14px;}
.content-block:nth-of-type(even){background:var(--bg-alt);}

/* ===== Precheck (total-as 3단 비대칭: 텍스트 / 가로형 정보박스 4개 / 사진) ===== */
.precheck{background:var(--bg);padding:100px var(--gap-page);}
.precheck__inner{
	max-width:var(--container);margin:0 auto;
	display:grid;grid-template-columns:0.85fr 1.35fr 1fr;gap:64px;align-items:start;
}
.precheck__intro h2{font-size:clamp(24px,2.6vw,32px);font-weight:800;line-height:1.35;margin:0 0 16px;letter-spacing:-.01em;}
.precheck__lead{color:var(--ink-soft);font-size:15px;line-height:1.8;}

.precheck__boxes{display:flex;flex-direction:column;border-top:1px solid var(--line);}
.precheck__box{
	display:flex;align-items:baseline;gap:20px;padding:22px 0;border-bottom:1px solid var(--line);
}
.precheck__num{flex:none;width:24px;font-size:13px;font-weight:700;color:var(--ink-faint);}
.precheck__box h3{flex:none;width:110px;font-size:16px;font-weight:800;color:var(--ink);}
.precheck__box p{color:var(--ink-soft);font-size:14.5px;line-height:1.7;}

.precheck__media{align-self:stretch;height:100%;min-height:360px;}
.precheck__img{width:100%;height:100%;min-height:360px;object-fit:cover;border-radius:var(--radius);}

/* ===== Checklist / table ===== */
.checklist{background:var(--bg-alt);padding:90px var(--gap-page);}
.checklist--alt{background:var(--bg);}
.checklist__inner{max-width:920px;margin:0 auto;}
.checklist__inner > p{color:var(--ink-soft);font-size:16px;margin-bottom:28px;}
.table{background:#fff;border:1px solid var(--line);}
.table th,.table td{padding:16px 18px;text-align:left;font-size:15px;border-bottom:1px solid var(--line);}
.table th{background:var(--bg-dark);color:#fff;font-weight:700;width:34%;}
.table tr:last-child td{border-bottom:0;}

/* ===== Projects (시공사례 — 비균일 대형 이미지) ===== */
.projects{background:var(--bg);padding:100px var(--gap-page);}
.projects__head{
	max-width:var(--container);margin:0 auto 40px;display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;
}
.projects__head h2{font-size:clamp(26px,3vw,36px);font-weight:800;letter-spacing:-.01em;}
.projects__grid{
	max-width:var(--container);margin:0 auto;
	display:grid;grid-template-columns:repeat(6,1fr);gap:20px;
}
.projects__item{position:relative;display:block;overflow:hidden;border-radius:var(--radius);grid-column:span 2;aspect-ratio:4/5;}
.projects__item--0{grid-column:span 6;aspect-ratio:21/9;}
.projects__img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.projects__item:hover .projects__img{transform:scale(1.05);}
.projects__meta{
	position:absolute;inset:auto 0 0 0;padding:22px 20px;
	background:linear-gradient(0deg,rgba(10,12,10,.82) 0%,rgba(10,12,10,0) 75%);
	color:#fff;display:flex;flex-direction:column;gap:6px;
}
.projects__space{font-size:12px;letter-spacing:.08em;color:#c3cdd6;font-weight:700;}
.projects__title{font-size:17px;font-weight:800;line-height:1.4;}

/* ===== Case list (subpage) ===== */
.case-list{max-width:var(--container);margin:0 auto;padding:0 var(--gap-page) 100px;display:flex;flex-direction:column;gap:2px;}
.case-list__item{
	display:grid;grid-template-columns:340px 1fr;gap:40px;align-items:center;
	padding:34px 0;border-bottom:1px solid var(--line);
}
.case-list__media{overflow:hidden;border-radius:var(--radius);aspect-ratio:4/3;}
.case-list__img{width:100%;height:100%;object-fit:cover;transition:transform .4s;}
.case-list__item:hover .case-list__img{transform:scale(1.04);}
.case-list__text h2{font-size:22px;font-weight:800;margin:6px 0 10px;}
.case-list__text p{color:var(--ink-soft);font-size:15px;line-height:1.75;margin-bottom:14px;}

/* ===== FAQ (아코디언) ===== */
.faq{background:var(--bg-alt);padding:100px var(--gap-page);}
.faq h2{max-width:900px;margin:0 auto 40px;font-size:clamp(26px,3vw,36px);font-weight:800;}
.faq__list{max-width:900px;margin:0 auto;display:flex;flex-direction:column;}
.faq__item{border-bottom:1px solid var(--line);}
.faq__item:first-child{border-top:1px solid var(--line);}
.faq__q{
	width:100%;text-align:left;background:none;border:0;cursor:pointer;
	display:flex;align-items:center;justify-content:space-between;gap:16px;
	padding:24px 4px;font-size:17px;font-weight:700;color:var(--ink);font-family:inherit;
}
.faq__q::after{
	content:'+';flex:none;font-size:22px;font-weight:400;color:var(--accent);transition:transform .25s;
}
.faq__item.is-open .faq__q::after{transform:rotate(135deg);}
.faq__a{max-height:0;overflow:hidden;transition:max-height .3s ease;}
.faq__a p{color:var(--ink-soft);font-size:15.5px;line-height:1.8;padding:0 4px 24px;max-width:74ch;}

/* ===== CTA band ===== */
.cta-band{background:var(--bg-dark);color:#fff;padding:80px var(--gap-page);text-align:center;}
.cta-band h2{font-size:clamp(24px,3vw,36px);font-weight:800;margin-bottom:14px;}
.cta-band p{color:rgba(255,255,255,.72);font-size:16px;margin-bottom:30px;}
.cta-band__buttons{display:flex;justify-content:center;gap:14px;flex-wrap:wrap;}
.cta-band .btn--call{background:var(--accent);}
.cta-band .btn--sms{border-color:rgba(255,255,255,.6);color:#fff;}
.cta-band .btn--sms:hover{background:#fff;color:var(--ink);}

/* ===== Subpage generic ===== */
.subpage{padding-top:0;}
.breadcrumb{max-width:var(--container);margin:0 auto;padding:22px var(--gap-page) 0;font-size:13px;color:var(--ink-faint);display:flex;gap:8px;}
.breadcrumb a{color:var(--ink-faint);}
.breadcrumb a:hover{color:var(--accent-dark);}
.subhero{max-width:var(--container);margin:0 auto;padding:48px var(--gap-page) 70px;}
.subhero h1{font-size:clamp(32px,4.4vw,52px);font-weight:900;letter-spacing:-.01em;margin-bottom:18px;}
.subhero__lead{font-size:17px;color:var(--ink-soft);max-width:70ch;line-height:1.8;}
.subhero__list{margin-top:22px;display:flex;flex-direction:column;gap:8px;max-width:60ch;}
.subhero__list li{position:relative;padding-left:22px;color:var(--ink-soft);font-size:15px;}
.subhero__list li::before{content:'';position:absolute;left:0;top:8px;width:8px;height:8px;background:var(--accent);border-radius:50%;}

/* ===== Case detail ===== */
.case-detail{max-width:var(--container);margin:0 auto;padding:0 var(--gap-page) 60px;}
.case-detail__head{max-width:820px;margin-bottom:36px;}
.case-detail__head h1{font-size:clamp(28px,3.6vw,44px);font-weight:900;margin:10px 0 18px;letter-spacing:-.01em;}
.case-detail__summary{font-size:17px;color:var(--ink-soft);line-height:1.8;}
.case-detail__hero{border-radius:var(--radius);overflow:hidden;margin-bottom:20px;}
.case-detail__hero-img{width:100%;max-height:640px;object-fit:cover;}
.case-detail__body{max-width:820px;margin-bottom:40px;}
.case-detail__body p{font-size:16px;color:var(--ink);line-height:1.9;}
.case-detail__gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;}
.case-detail__gallery-item{overflow:hidden;border-radius:var(--radius);aspect-ratio:4/3;}
.case-detail__gallery-img{width:100%;height:100%;object-fit:cover;transition:transform .3s;}
.case-detail__gallery-item:hover .case-detail__gallery-img{transform:scale(1.06);}

.case-nav{
	max-width:var(--container);margin:60px auto 0;padding:36px var(--gap-page);border-top:1px solid var(--line);
	display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;
}
.case-nav__next{display:flex;flex-direction:column;gap:6px;}
.case-nav__title{font-size:18px;font-weight:800;}

/* ===== Lightbox ===== */
.lightbox{
	position:fixed;inset:0;background:rgba(10,12,10,.92);z-index:200;
	display:none;align-items:center;justify-content:center;padding:40px;
}
.lightbox.is-open{display:flex;}
.lightbox__img{max-width:100%;max-height:100%;border-radius:2px;}
.lightbox__close{
	position:absolute;top:20px;right:24px;color:#fff;font-size:32px;line-height:1;
	background:none;border:0;cursor:pointer;
}

/* ===== Mobile CTA bar ===== */
.mobile-cta-bar{display:none;}

/* ===== Footer ===== */
.site-footer{background:var(--bg-dark);color:rgba(255,255,255,.7);padding:56px var(--gap-page) 30px;}
.site-footer__inner{max-width:var(--container);margin:0 auto;}
.site-footer__name{color:#fff;font-size:18px;font-weight:800;margin-bottom:10px;}
.site-footer__nap{font-size:14px;margin-bottom:10px;}
.site-footer__note{font-size:13px;color:rgba(255,255,255,.5);margin-bottom:26px;}
.site-footer__nav{display:flex;gap:22px;flex-wrap:wrap;padding-bottom:26px;border-bottom:1px solid rgba(255,255,255,.14);margin-bottom:20px;}
.site-footer__nav a{font-size:14px;color:rgba(255,255,255,.72);}
.site-footer__nav a:hover{color:var(--accent);}
.site-footer__copy{font-size:12px;color:rgba(255,255,255,.42);}

/* ===================== Responsive ===================== */
@media (max-width:1100px){
	.site-nav{display:none;}
	.nav-toggle{display:flex;}
	.site-header.is-open .site-nav{
		display:flex;flex-direction:column;position:absolute;top:100%;left:0;right:0;
		background:var(--header-bg);border-bottom:1px solid var(--header-line);padding:14px var(--gap-page);gap:4px;
	}
	.site-header.is-open .site-nav a{padding:12px 0;border-bottom:1px solid var(--header-line);}
	.spaces__item,.content-block{grid-template-columns:1fr;}
	.spaces__item:nth-child(even),.content-block--reverse{direction:ltr;}
	.projects__grid{grid-template-columns:repeat(3,1fr);}
	.projects__item{grid-column:span 1;aspect-ratio:4/5;}
	.projects__item--0{grid-column:span 3;aspect-ratio:16/9;}
	.case-list__item{grid-template-columns:1fr;gap:20px;}
	.service-grid__inner{grid-template-columns:repeat(2,1fr);}
	.precheck__inner{grid-template-columns:1fr;gap:40px;}
	.precheck__media,.precheck__img{min-height:280px;}
}
@media (max-width:820px){
	.hero{min-height:640px;}
	.case-detail__gallery{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:768px){
	.site-header__contact{display:none;}
	.mobile-cta-bar{
		display:flex;position:fixed;left:0;right:0;bottom:0;z-index:60;
		border-top:1px solid var(--line);background:#fff;
	}
	.mobile-cta-bar__btn{
		flex:1;display:flex;align-items:center;justify-content:center;gap:8px;
		padding:14px 10px;font-size:14px;font-weight:700;
	}
	.mobile-cta-bar__btn--call{background:var(--accent);color:#fff;}
	.mobile-cta-bar__btn--sms{color:var(--ink);}
	.cta-band,.faq,.checklist,.precheck,.spaces,.intro,.projects,.content-block{padding-left:5vw;padding-right:5vw;}
	body{padding-bottom:58px;}
}
@media (max-width:600px){
	.hero__inner{padding:48px var(--gap-page);}
	.hero__cta{flex-direction:column;align-items:stretch;}
	.hero .btn{width:100%;}
	.cta-band__buttons{flex-direction:column;}
	.cta-band .btn{width:100%;}
	.case-detail__gallery{grid-template-columns:1fr 1fr;}
	.highlights__inner{grid-template-columns:1fr;gap:14px;padding:20px var(--gap-page);}
	.highlights__item{border-left:0;border-top:1px solid var(--header-line);padding:14px 0 0;}
	.highlights__item:first-child{border-top:0;padding-top:0;}
	.service-grid__inner{grid-template-columns:1fr;}
	.service-grid__item{aspect-ratio:4/3;}
	.precheck__box{flex-wrap:wrap;gap:4px 20px;}
	.precheck__box h3{width:auto;}
	.precheck__box p{flex:1 0 100%;}
}
@media (max-width:430px){
	.projects__grid{grid-template-columns:1fr;}
	.projects__item,.projects__item--0{grid-column:span 1;aspect-ratio:4/3;}
	.site-header__inner{padding:12px 5vw;}
	.hero h1{max-width:none;}
}
@media (max-width:600px){
	.projects__item{aspect-ratio:4/3;}
}