/*
Theme Name: Unbound Factory Service
Theme URI: https://factoryservice.korhomerepair.com/
Author: UNBOUND
Description: 공장수리 전문업체 언바운드(UNBOUND) 전용 테마. 그래파이트 + 어저 블루 컬러의 "블루프린트(설계도)" 컨셉 디자인. 형제사이트(다크 네이비+앰버, 세이지 그린+베이지)와 컬러/히어로 구조를 겹치지 않게 별도 설계.
Version: 1.0
Text Domain: unbound-factoryservice
*/

:root{
  --ink-900:#161B22;
  --ink-800:#202730;
  --ink-700:#313B47;
  --steel-500:#64748B;
  --blue-700:#0E7490;
  --blue-600:#0891B2;
  --blue-500:#06B6D4;
  --blue-100:#CFFAFE;
  --sky-50:#F0FBFC;
  --white:#ffffff;
  --gray-50:#F7F8FA;
  --gray-100:#EEF1F5;
  --gray-200:#E2E7ED;
  --gray-600:#5B6472;
  --gray-700:#394150;
  --gray-800:#1F2530;
  --radius:16px;
  --radius-sm:10px;
  --shadow:0 14px 34px -14px rgba(22,27,34,.22);
  --maxw:1160px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Noto Sans KR","Malgun Gothic",-apple-system,BlinkMacSystemFont,sans-serif;
  color:var(--gray-800);
  background:var(--white);
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul,ol{padding-left:1.2em}
h1,h2,h3,h4{
  font-family:"IBM Plex Sans KR","Pretendard","Noto Sans KR",sans-serif;
  font-weight:700;line-height:1.35;letter-spacing:-.01em;margin:0 0 .5em;color:var(--ink-800);
}
h1{font-weight:600}
h2{font-size:clamp(1.5rem,1.1rem + 1.5vw,2.15rem)}
h3{font-size:clamp(1.1rem,1rem + .5vw,1.32rem);color:var(--ink-700)}
p{margin:0 0 1em}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.section{padding:68px 0}
.section-tight{padding:40px 0}
.mt-0{margin-top:0}
.lead{font-size:1.08rem;color:var(--gray-700)}
.kicker{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.8rem;font-weight:700;color:var(--blue-700);
  background:var(--blue-100);padding:6px 14px;border-radius:999px;
  margin-bottom:14px;letter-spacing:.02em;
}
.grid-strip{
  height:5px;width:100%;
  background:linear-gradient(90deg,var(--blue-600) 0 25%,var(--ink-800) 25% 50%,var(--blue-600) 50% 75%,var(--ink-800) 75% 100%);
  background-size:200% 100%;
  opacity:.92;
}

/* ===== Header ===== */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(22,27,34,.97);
  backdrop-filter:blur(6px);
  color:var(--white);
}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:74px;gap:16px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.12rem;color:var(--white);font-family:"IBM Plex Sans KR",sans-serif}
.brand img{width:38px;height:38px;border-radius:10px;flex-shrink:0}
.brand small{display:block;font-weight:500;font-size:.66rem;color:#aebccd;letter-spacing:.03em}
.header-actions{display:flex;align-items:center;gap:14px}
.btn-call-top{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--blue-600);color:var(--white)!important;
  font-weight:700;padding:10px 18px;border-radius:999px;font-size:.88rem;
  transition:background .15s;
}
.btn-call-top:hover{background:var(--blue-700)}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:14px 26px;border-radius:999px;font-weight:700;font-size:.98rem;
  transition:transform .15s,box-shadow .15s,background .15s;
}
.btn-primary{background:var(--blue-600);color:var(--white)}
.btn-primary:hover{background:var(--blue-700);transform:translateY(-1px)}
.btn-outline{background:var(--white);color:var(--ink-800);border:2px solid var(--ink-800)}
.btn-outline:hover{background:var(--ink-800);color:var(--white)}
.btn-outline-light{background:transparent;color:var(--white);border:2px solid rgba(255,255,255,.55)}
.btn-outline-light:hover{background:rgba(255,255,255,.12)}

/* ===== Hero (블루프린트 컨셉 — 형제사이트와 다른 라이트톤 + 대각선 프레임) ===== */
.hero{
  position:relative;overflow:hidden;
  background:
    linear-gradient(155deg,var(--sky-50) 0%,#e3f6f8 60%,var(--blue-100) 130%);
  padding:56px 0 64px;
}
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:
    linear-gradient(rgba(8,145,178,.08) 1px,transparent 1px),
    linear-gradient(90deg,rgba(8,145,178,.08) 1px,transparent 1px);
  background-size:44px 44px;
  mask-image:linear-gradient(160deg,#000 15%,transparent 75%);
}
.hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center}
.hero h1{margin-bottom:.35em;color:var(--ink-900)}
.hero-lede{font-size:clamp(1rem,.95rem + .25vw,1.15rem);color:var(--gray-700);max-width:560px;margin-bottom:1.7em}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:24px}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px}
.hero-badge{
  display:inline-flex;align-items:center;gap:6px;background:var(--white);
  border:1px solid var(--gray-200);color:var(--ink-700);font-size:.82rem;font-weight:700;
  padding:8px 14px;border-radius:999px;box-shadow:0 4px 12px -6px rgba(22,27,34,.12);
}
.hero-media{position:relative}
.hero-frame{
  position:relative;border-radius:20px;overflow:hidden;box-shadow:var(--shadow);
  aspect-ratio:4/5;
}
.hero-frame img{width:100%;height:100%;object-fit:cover}
.hero-frame::after{
  content:"";position:absolute;inset:0;border-radius:20px;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.5);
}
/* 도면 코너 브라켓 장식 — 형제사이트의 사진 오버레이/블롭과 다른 "설계도면" 모티브 */
.corner-bracket{position:absolute;width:34px;height:34px;border-color:var(--blue-600);border-style:solid;z-index:2}
.corner-bracket.tl{top:-12px;left:-12px;border-width:3px 0 0 3px;border-top-left-radius:8px}
.corner-bracket.br{bottom:-12px;right:-12px;border-width:0 3px 3px 0;border-bottom-right-radius:8px}
.hero-stat-chip{
  position:absolute;left:-18px;bottom:24px;z-index:3;
  background:var(--ink-900);color:var(--white);padding:14px 18px;border-radius:14px;
  box-shadow:0 16px 30px -12px rgba(22,27,34,.4);min-width:150px;
}
.hero-stat-chip strong{display:block;font-size:1.3rem;font-family:"IBM Plex Sans KR",sans-serif;color:var(--blue-500)}
.hero-stat-chip span{font-size:.76rem;color:#c4d0de}

/* ===== Service cards (메인 4개 서비스) ===== */
.svc-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.svc-card{
  display:block;background:var(--white);border:1px solid var(--gray-200);border-radius:var(--radius);
  overflow:hidden;box-shadow:0 10px 26px -16px rgba(22,27,34,.16);transition:transform .18s,box-shadow .18s;
}
.svc-card:hover{transform:translateY(-4px);box-shadow:0 18px 34px -16px rgba(22,27,34,.24)}
.svc-card .svc-card-img{aspect-ratio:4/3;overflow:hidden}
.svc-card .svc-card-img img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
.svc-card:hover .svc-card-img img{transform:scale(1.06)}
.svc-card-body{padding:18px 18px 22px}
.svc-card-num{font-family:"IBM Plex Sans KR",sans-serif;font-weight:700;color:var(--blue-600);font-size:.82rem;margin-bottom:6px}
.svc-card h3{margin-bottom:6px;font-size:1.08rem}
.svc-card p{font-size:.88rem;color:var(--gray-600);margin-bottom:0}

/* ===== Checkpoint grid ===== */
.checkpoint-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:28px 0}
.checkpoint-item{
  background:var(--sky-50);border:1px solid var(--gray-200);border-radius:var(--radius-sm);
  padding:16px;text-align:center;font-size:.86rem;font-weight:700;color:var(--ink-700);
}
.checkpoint-item .cp-icon{font-size:1.4rem;display:block;margin-bottom:8px}

/* ===== svc row (서비스 상세 섹션) ===== */
.svc-row{display:grid;grid-template-columns:.9fr 1.1fr;gap:44px;align-items:center}
.svc-row.reverse{grid-template-columns:1.1fr .9fr}
.svc-row.reverse .svc-media{order:2}
.svc-media{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.svc-media img{width:100%;object-fit:cover}
.svc-media.duo{display:grid;grid-template-columns:1fr 1fr;gap:6px;box-shadow:none}
.svc-media.duo img{border-radius:var(--radius-sm);box-shadow:var(--shadow)}
.svc-media.duo3{grid-template-columns:repeat(3,1fr)}
.svc-icon{
  display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;
  background:var(--ink-900);color:var(--blue-500);border-radius:12px;font-weight:700;
  font-family:"IBM Plex Sans KR",sans-serif;margin-bottom:14px;
}
.chip-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.chip{
  display:inline-flex;align-items:center;background:var(--blue-100);color:var(--blue-700);
  font-size:.82rem;font-weight:700;padding:7px 13px;border-radius:999px;
}

/* ===== STEP UI ===== */
.flow-steps{display:grid;grid-template-columns:repeat(7,1fr);gap:10px;margin:26px 0}
.flow-step{
  background:var(--white);border:1px solid var(--gray-200);border-radius:var(--radius-sm);
  padding:16px 12px;text-align:center;position:relative;
}
.flow-step .num{
  display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;
  background:var(--blue-600);color:var(--white);border-radius:50%;font-weight:700;font-size:.85rem;
  margin-bottom:10px;font-family:"IBM Plex Sans KR",sans-serif;
}
.flow-step h4{font-size:.88rem;margin:0 0 4px;color:var(--ink-800)}
.flow-step p{font-size:.78rem;color:var(--gray-600);margin:0}

/* ===== Checklist ===== */
.checklist{list-style:none;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:10px 18px;margin:22px 0}
.checklist li{
  display:flex;align-items:flex-start;gap:10px;font-size:.94rem;color:var(--gray-700);
  background:var(--gray-50);border-radius:var(--radius-sm);padding:12px 14px;
}
.checklist li::before{content:"\2713";flex-shrink:0;width:20px;height:20px;border-radius:6px;background:var(--blue-600);color:#fff;font-size:.72rem;font-weight:700;display:flex;align-items:center;justify-content:center;margin-top:1px}

/* ===== Table ===== */
.infotable{width:100%;border-collapse:collapse;margin:20px 0;font-size:.92rem}
.infotable th,.infotable td{padding:13px 16px;border:1px solid var(--gray-200);text-align:left}
.infotable th{background:var(--ink-900);color:#fff;font-weight:700;width:32%}
.infotable tr:nth-child(even) td{background:var(--gray-50)}
.note-box{
  background:var(--blue-100);border-left:4px solid var(--blue-600);color:var(--ink-700);
  padding:16px 18px;border-radius:0 var(--radius-sm) var(--radius-sm) 0;font-size:.9rem;margin:18px 0;
}

/* ===== Before / After ===== */
.ba-wrap{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin:26px 0}
.ba-card{background:var(--white);border:1px solid var(--gray-200);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.ba-images{display:grid;grid-template-columns:1fr 1fr}
.ba-item{position:relative}
.ba-item img{width:100%;aspect-ratio:4/3;object-fit:cover}
.ba-tag{
  position:absolute;top:10px;left:10px;font-size:.74rem;font-weight:700;padding:5px 11px;border-radius:999px;color:#fff;
}
.ba-tag.before{background:var(--gray-700)}
.ba-tag.after{background:var(--blue-600)}
.ba-caption{padding:14px 16px;font-size:.88rem;color:var(--gray-700)}

/* ===== Recent grid (main gallery, legacy) ===== */
.recent-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:10px}
.g-item{border-radius:var(--radius-sm);overflow:hidden;box-shadow:0 8px 20px -12px rgba(22,27,34,.2)}
.g-item img{aspect-ratio:3/4;object-fit:cover;width:100%}
.g-cap{padding:8px 4px 0;font-size:.72rem;color:var(--gray-600);text-align:center}

/* ===== 최근 시공 현장 캐러셀 ===== */
.carousel-wrap{position:relative;padding:0 20px}
.carousel-track{
  display:flex;gap:14px;overflow-x:auto;scroll-snap-type:x mandatory;
  -webkit-overflow-scrolling:touch;padding:4px 2px 16px;scrollbar-width:none;
}
.carousel-track::-webkit-scrollbar{display:none}
.carousel-card{
  flex:0 0 220px;scroll-snap-align:start;border-radius:var(--radius-sm);overflow:hidden;
  background:var(--white);box-shadow:0 8px 20px -12px rgba(22,27,34,.22);
}
.carousel-card img{aspect-ratio:3/4;object-fit:cover;width:100%}
.carousel-card .g-cap{padding:10px 12px 14px;font-size:.8rem;font-weight:700;color:var(--ink-700);text-align:center}
.carousel-btn{
  position:absolute;top:44%;transform:translateY(-50%);width:42px;height:42px;border-radius:50%;
  border:1px solid var(--gray-200);background:var(--white);box-shadow:0 10px 24px -10px rgba(22,27,34,.3);
  font-size:1.5rem;line-height:1;color:var(--ink-800);cursor:pointer;z-index:5;
  display:flex;align-items:center;justify-content:center;transition:background .15s,color .15s;
}
.carousel-btn:hover{background:var(--blue-600);color:#fff;border-color:var(--blue-600)}
.carousel-btn.prev{left:0}
.carousel-btn.next{right:0}
@media (max-width:760px){
  .carousel-wrap{padding:0 32px}
  .carousel-btn{width:34px;height:34px;font-size:1.2rem}
  .carousel-btn.prev{left:-4px}
  .carousel-btn.next{right:-4px}
  .carousel-card{flex-basis:170px}
}

/* ===== FAQ ===== */
.faq-item{
  border:1px solid var(--gray-200);border-radius:var(--radius-sm);padding:0;margin-bottom:10px;overflow:hidden;
}
.faq-item summary{
  cursor:pointer;padding:16px 44px 16px 18px;font-weight:700;color:var(--ink-800);list-style:none;position:relative;font-size:.98rem;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";position:absolute;right:16px;top:50%;transform:translateY(-50%);
  font-size:1.3rem;color:var(--blue-600);font-weight:400;
}
.faq-item[open] summary::after{content:"\2212"}
.faq-a{padding:0 18px 18px;color:var(--gray-700);font-size:.92rem;line-height:1.8}
#faq-more{display:none}
#faq-more.show{display:block}
.faq-more-btn{
  display:block;width:100%;padding:14px;margin-top:6px;border:2px dashed var(--gray-200);
  background:transparent;border-radius:var(--radius-sm);font-weight:700;color:var(--blue-700);cursor:pointer;font-size:.94rem;
}
.faq-more-btn:hover{border-color:var(--blue-600);background:var(--blue-100)}

/* ===== Consultation page ===== */
.consult-card{
  background:var(--ink-900);border-radius:var(--radius);padding:38px 32px;text-align:center;color:#fff;
}
.consult-phone{font-size:2.1rem;font-weight:700;font-family:"IBM Plex Sans KR",sans-serif;margin:8px 0 20px;color:var(--blue-500)}
.consult-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.breadcrumb-nav{font-size:.82rem;color:var(--gray-600);margin-bottom:14px}
.breadcrumb-nav a{color:var(--blue-700);font-weight:600}

/* ===== Footer ===== */
.site-footer{background:var(--ink-900);color:#c7d1de;padding:56px 0 24px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:36px;margin-bottom:32px}
.footer-grid h4{color:#fff;font-size:.94rem;margin-bottom:14px}
.footer-nap p{margin:0 0 8px;font-size:.88rem;color:#aab6c6}
.footer-grid a{display:inline-block;font-size:.88rem;color:#aab6c6;margin-bottom:8px}
.footer-grid a:hover{color:var(--blue-500)}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);padding-top:20px;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;font-size:.78rem;color:#7c8899;
}

/* ===== Scroll reveal ===== */
.reveal-img{opacity:0;transform:translateY(16px);transition:opacity .5s ease,transform .5s ease}
.reveal-img.revealed{opacity:1;transform:translateY(0)}

/* ===== Responsive ===== */
@media (max-width:980px){
  .hero-inner{grid-template-columns:1fr}
  .hero-media{order:-1;max-width:360px;margin:0 auto}
  .svc-cards{grid-template-columns:repeat(2,1fr)}
  .checkpoint-grid{grid-template-columns:repeat(2,1fr)}
  .flow-steps{grid-template-columns:repeat(4,1fr)}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
  .recent-grid{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:760px){
  .site-header .wrap{height:64px}
  .brand small{display:none}
  .brand img{width:32px;height:32px}
  .btn-call-top{padding:9px 14px;font-size:.8rem}
  .svc-row,.svc-row.reverse{grid-template-columns:1fr;gap:20px}
  .svc-row.reverse .svc-media{order:0}
  .svc-media.duo,.svc-media.duo3{grid-template-columns:repeat(2,1fr)}
  .checklist{grid-template-columns:1fr}
  .flow-steps{grid-template-columns:repeat(2,1fr)}
  .ba-wrap{grid-template-columns:1fr}
  .recent-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:24px}
  .footer-nap{grid-column:1 / -1}
  .hero-stat-chip{left:10px;bottom:-16px}
  .svc-cards{grid-template-columns:1fr}
}