/*
Theme Name: Unbound Stair Repair
Theme URI: https://stairrepair.korhomerepair.com/
Author: UNBOUND
Description: 계단수리 전문업체 언바운드(UNBOUND) 전용 테마. 세이지 그린 + 베이지 파스텔톤의 밝은 디자인.
Version: 1.0
Text Domain: unbound-stairrepair
*/

:root{
  --sage-900:#22392F;
  --sage-800:#2C4A3D;
  --sage-700:#3E6B5F;
  --sage-600:#4F8577;
  --sage-500:#69A091;
  --sage-100:#E4F0EA;
  --sage-50:#F4FAF6;
  --beige-600:#8F6F47;
  --beige-500:#B08D62;
  --beige-100:#F5EDE1;
  --cream-100:#FBF6EE;
  --cream-50:#FEFCF8;
  --ink-900:#2B2723;
  --ink-700:#4A453F;
  --ink-500:#75706A;
  --gray-200:#E9E4DA;
  --white:#ffffff;
  --radius:20px;
  --radius-sm:12px;
  --shadow:0 16px 36px -16px rgba(43,39,35,.18);
  --maxw:1140px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Pretendard","Noto Sans KR","Malgun Gothic",-apple-system,BlinkMacSystemFont,sans-serif;
  color:var(--ink-900);
  background:var(--cream-50);
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
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:"Gowun Dodum","Pretendard","Noto Sans KR",sans-serif;font-weight:700;line-height:1.4;letter-spacing:-.01em;margin:0 0 .5em;color:var(--sage-900)}
h1{font-size:clamp(2.1rem,1.6rem + 2.2vw,3.1rem)}
h2{font-size:clamp(1.5rem,1.15rem + 1.3vw,2rem)}
h3{font-size:clamp(1.1rem,1rem + .5vw,1.32rem);color:var(--sage-700)}
p{margin:0 0 1em}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.section{padding:64px 0}
.section-tight{padding:40px 0}
.kicker{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.8rem;font-weight:700;color:var(--beige-600);
  background:var(--beige-100);padding:6px 16px;border-radius:999px;
  margin-bottom:14px;letter-spacing:.02em;
}
.badge-strip{
  height:6px;width:100%;
  background:repeating-linear-gradient(135deg,var(--sage-500) 0 18px,var(--beige-500) 18px 36px);
  opacity:.85;
}

/* ===== Header ===== */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(254,252,248,.94);
  backdrop-filter:blur(8px);
  color:var(--sage-900);
  border-bottom:1px solid var(--gray-200);
}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:76px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.15rem;color:var(--sage-900);font-family:"Gowun Dodum",sans-serif}
.brand img{width:40px;height:40px;border-radius:11px}
.brand small{display:block;font-weight:500;font-size:.68rem;color:var(--ink-500);letter-spacing:.03em;font-family:"Pretendard",sans-serif}
.main-nav{display:flex;align-items:center;gap:28px}
.main-nav a{font-weight:600;font-size:.94rem;color:var(--ink-700);transition:color .15s}
.main-nav a:hover{color:var(--sage-600)}
.btn-call-top{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--beige-500);color:var(--white)!important;
  font-weight:700;padding:11px 20px;border-radius:999px;font-size:.9rem;
  box-shadow:0 8px 20px -8px rgba(143,111,71,.5);
}
.btn-call-top:hover{background:var(--beige-600)}

/* ===== Hero (light pastel, split layout — 형제 사이트들과 완전히 다른 톤) ===== */
.hero{
  position:relative;overflow:hidden;
  background:linear-gradient(160deg,var(--sage-50) 0%,var(--cream-100) 55%,var(--beige-100) 130%);
  padding:64px 0 20px;
}
/* 계단 모양 실루엣 장식 — 원형 블롭 대신 주제(계단)와 어울리는 계단식 도형 */
.hero-blob{
  position:absolute;z-index:0;opacity:.55;
  clip-path:polygon(0% 100%,0% 80%,20% 80%,20% 60%,40% 60%,40% 40%,60% 40%,60% 20%,80% 20%,80% 0%,100% 0%,100% 100%);
}
.hero-blob.b1{width:260px;height:260px;background:var(--sage-100);top:-30px;right:-30px}
.hero-blob.b2{width:200px;height:200px;background:var(--beige-100);bottom:-20px;left:-20px;transform:scale(-1,-1)}
.hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.hero-copy .kicker{background:var(--sage-100);color:var(--sage-700)}
.hero h1{
  margin-bottom:.35em;
  opacity:0;transform:translateY(14px);animation:fadeUp .7s .1s ease forwards;
}
.hero-lede{
  font-size:clamp(1rem,.95rem + .25vw,1.14rem);
  color:var(--ink-700);max-width:560px;margin-bottom:1.6em;
  opacity:0;transform:translateY(14px);animation:fadeUp .7s .25s ease forwards;
}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:22px;opacity:0;transform:translateY(14px);animation:fadeUp .7s .4s ease forwards}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;opacity:0;transform:translateY(14px);animation:fadeUp .7s .55s ease forwards}
.hero-badge{display:inline-flex;align-items:center;gap:6px;background:var(--white);border:1px solid var(--gray-200);color:var(--sage-700);font-size:.82rem;font-weight:600;padding:7px 14px;border-radius:999px}
@keyframes fadeUp{to{opacity:1;transform:translateY(0)}}
.hero-media{position:relative}
.hero-stack{position:relative;max-width:400px;margin:0 auto;aspect-ratio:3/4}
.stack-card{
  position:absolute;inset:0;border-radius:28px;overflow:hidden;box-shadow:var(--shadow);
  background:var(--sage-50);
}
.stack-card img{width:100%;height:100%;object-fit:cover;aspect-ratio:3/4;display:block;opacity:0;transition:transform .5s ease;animation:stackIn .7s ease forwards}
.stack-card:hover img{transform:scale(1.04)}
.stack-card.c1{transform:rotate(-9deg) translate(-22px,16px);z-index:1}
.stack-card.c1 img{animation-delay:.15s}
.stack-card.c2{transform:rotate(7deg) translate(20px,10px);z-index:2}
.stack-card.c2 img{animation-delay:.35s}
.stack-card.c3{transform:rotate(-1.5deg);z-index:3}
.stack-card.c3 img{animation-delay:.55s}
@keyframes stackIn{from{opacity:0;transform:scale(.94)}to{opacity:1;transform:scale(1)}}
@media (prefers-reduced-motion:reduce){
  .stack-card img{opacity:1;animation:none}
}

.btn{
  display:inline-flex;align-items:center;gap:10px;
  font-weight:700;font-size:1rem;padding:15px 26px;border-radius:999px;
  border:2px solid transparent;transition:transform .15s,box-shadow .15s,background .15s;
}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--beige-500);color:var(--white)}
.btn-primary:hover{background:var(--beige-600);box-shadow:0 10px 24px -8px rgba(143,111,71,.45)}
.btn-outline{border-color:var(--sage-600);color:var(--sage-700)}
.btn-outline:hover{background:var(--sage-100)}
.btn-dark{background:var(--sage-800);color:var(--white)}

/* ===== Service / content sections ===== */
.svc-row{
  display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center;
  padding:52px 0;border-top:1px dashed var(--gray-200);
}
.svc-row.reverse .svc-media{order:2}
.svc-media{display:block;position:relative;transition:transform .2s ease}
.svc-media img{border-radius:var(--radius);box-shadow:var(--shadow);transition:transform .4s ease}
.svc-media:hover img{transform:scale(1.02)}
.svc-media.duo{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.svc-media.duo img{aspect-ratio:3/4;object-fit:cover;width:100%;height:100%}
.svc-icon{
  display:inline-flex;align-items:center;justify-content:center;
  width:44px;height:44px;border-radius:13px;background:var(--sage-100);
  color:var(--sage-700);font-weight:700;margin-bottom:14px;font-family:"Gowun Dodum",sans-serif;
}
.chip-list{display:flex;flex-wrap:nowrap;gap:8px;margin:14px 0;overflow-x:auto;padding-bottom:4px;scrollbar-width:thin}
.chip-list::-webkit-scrollbar{height:5px}
.chip-list::-webkit-scrollbar-thumb{background:var(--sage-100);border-radius:999px}
.chip{flex:none;white-space:nowrap;background:var(--sage-50);color:var(--sage-700);font-size:.82rem;font-weight:600;padding:6px 13px;border-radius:999px;border:1px solid var(--sage-100)}

table.infotable{width:100%;border-collapse:collapse;margin:18px 0;font-size:.95rem}
table.infotable th,table.infotable td{border:1px solid var(--gray-200);padding:12px 14px;text-align:left}
table.infotable th{background:var(--sage-700);color:#fff;font-weight:700;width:32%}
table.infotable tr:nth-child(even) td{background:var(--sage-50)}

.flow-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:26px 0}
.flow-step{background:var(--sage-50);border-radius:var(--radius);padding:20px 16px;text-align:center;border:1px solid var(--gray-200)}
.flow-step .num{display:inline-flex;width:32px;height:32px;border-radius:50%;background:var(--beige-500);color:#fff;align-items:center;justify-content:center;font-weight:700;margin-bottom:10px}

.note-box{background:var(--beige-100);border-left:4px solid var(--beige-500);padding:16px 20px;border-radius:0 var(--radius-sm) var(--radius-sm) 0;font-size:.94rem;color:var(--ink-900);margin:20px 0}

/* ===== Before / After ===== */
.ba-wrap{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:24px 0}
.ba-item{position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.ba-item img{aspect-ratio:3/4;object-fit:cover}
.ba-tag{position:absolute;top:14px;left:14px;background:var(--sage-900);color:#fff;font-size:.8rem;font-weight:700;padding:5px 14px;border-radius:999px}
.ba-item.after .ba-tag{background:var(--beige-500)}

/* ===== FAQ ===== */
.faq{background:var(--sage-50)}
.faq-item{
  background:#fff;border:1px solid var(--gray-200);border-radius:var(--radius-sm);margin-bottom:12px;overflow:hidden;
}
.faq-item summary{
  cursor:pointer;list-style:none;padding:18px 50px 18px 20px;font-weight:700;color:var(--sage-900);
  position:relative;font-size:1rem;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";position:absolute;right:18px;top:50%;transform:translateY(-50%);
  font-size:1.4rem;color:var(--beige-600);font-weight:700;transition:transform .2s;
}
.faq-item[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq-item .faq-a{padding:0 20px 20px;color:var(--ink-700);font-size:.95rem}
#faq-more{display:none}
#faq-more.show{display:block}
.faq-more-btn{
  display:block;margin:8px auto 0;background:var(--sage-800);color:#fff;font-weight:700;
  padding:12px 26px;border-radius:999px;border:none;cursor:pointer;font-size:.92rem;
}
.faq-more-btn:hover{background:var(--sage-900)}

/* ===== Consultation page ===== */
.consult-card{
  background:var(--sage-800);color:#fff;border-radius:28px;padding:40px;text-align:center;
  box-shadow:var(--shadow);
}
.consult-phone{font-size:clamp(1.6rem,1.2rem + 2vw,2.4rem);font-weight:700;color:var(--beige-500);margin:12px 0;font-family:"Gowun Dodum",sans-serif}
.consult-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:18px}

/* ===== Gallery page ===== */
.photo-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.photo-grid figure{margin:0;border-radius:var(--radius-sm);overflow:hidden;box-shadow:var(--shadow);background:#fff}
.photo-grid img{aspect-ratio:3/4;object-fit:cover}
.photo-grid figcaption{padding:10px 12px;font-size:.82rem;color:var(--ink-700);font-weight:600}

/* ===== Footer ===== */
.site-footer{background:var(--sage-900);color:#cfe0d7;padding:48px 0 26px;font-size:.9rem}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:32px;margin-bottom:28px}
.footer-grid h4{color:#fff;font-size:1rem;margin-bottom:12px;font-family:"Gowun Dodum",sans-serif}
.footer-grid a{color:#cfe0d7}
.footer-grid a:hover{color:var(--beige-500)}
.footer-nap p{margin:4px 0}
.footer-bottom{border-top:1px solid rgba(255,255,255,.14);padding-top:18px;font-size:.8rem;color:#9db6aa;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}

/* ===== Scroll reveal ===== */
.reveal-img{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s ease}
.reveal-img.revealed{opacity:1;transform:translateY(0)}
@media (prefers-reduced-motion:reduce){
  .reveal-img{opacity:1;transform:none;transition:none}
}

/* ===== Utility ===== */
.text-center{text-align:center}
.mt-0{margin-top:0}
.lead{font-size:1.08rem;color:var(--ink-700)}

/* ===== Responsive ===== */
@media (max-width:900px){
  .footer-grid{grid-template-columns:1fr 1fr}
  .flow-steps{grid-template-columns:repeat(2,1fr)}
  .photo-grid{grid-template-columns:repeat(3,1fr)}
  .hero-inner{grid-template-columns:1fr}
  .hero-media{order:-1;max-width:360px;margin:0 auto}
}
@media (max-width:760px){
  .main-nav{display:none}
  .svc-row,.svc-row.reverse{grid-template-columns:1fr}
  .svc-row.reverse .svc-media{order:0}
  .footer-grid{grid-template-columns:1fr}
  .photo-grid{grid-template-columns:repeat(2,1fr);gap:12px}
  .ba-wrap{grid-template-columns:1fr}
  table.infotable th{width:40%}
}
@media (max-width:480px){
  .btn{padding:13px 20px;font-size:.92rem}
  .section{padding:44px 0}
  .photo-grid{grid-template-columns:1fr 1fr}
}