/* =========================================================
   와이와이철거 (YY Demolition) - Main Stylesheet
   Color Theme : Navy / Deep Blue
   ========================================================= */

:root{
  /* 남색(네이비) 중심 팔레트 */
  --navy:#101d33;          /* 딥 네이비 : 헤더 강조, 히어로, 푸터 */
  --navy-deep:#0a1425;
  --navy-mid:#1a2c4d;
  --accent:#2f5fa8;        /* 포인트 : 미디엄 네이비 블루 */
  --accent-dark:#22497f;
  --accent-light:#4a7fce;
  --accent-soft:#eaf0f9;   /* 아이콘/배지 배경 */
  --accent-line:#c4d4ea;
  --gray-900:#16202e;
  --gray-700:#3f4c5e;
  --gray-500:#68768a;
  --gray-300:#d5dbe4;
  --gray-100:#f2f5f9;
  --gold:#e0b64f;          /* 별점 등 최소 사용 */
  --kakao:#fee500;
  --white:#fff;
  --radius:14px;
  --shadow-sm:0 2px 10px rgba(16,29,51,.08);
  --shadow-md:0 12px 32px rgba(16,29,51,.14);
  --max:1180px;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'Noto Sans KR',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  color:var(--gray-900);
  background:var(--white);
  line-height:1.7;
  -webkit-text-size-adjust:100%;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}

.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 20px;}
.section{padding:84px 0;}
.section--gray{background:var(--gray-100);}
.section--dark{background:var(--navy);color:#fff;}

/* ---------- Section heading ---------- */
.sec-head{text-align:center;margin-bottom:48px;}
.sec-head .eyebrow{
  display:inline-block;font-size:13px;font-weight:700;letter-spacing:.16em;
  color:var(--accent);margin-bottom:12px;
}
.sec-head h2{font-size:34px;font-weight:800;line-height:1.35;letter-spacing:-.02em;color:var(--navy);}
.section--dark .sec-head h2{color:#fff;}
.sec-head p{margin-top:14px;color:var(--gray-500);font-size:16px;}
.section--dark .sec-head p{color:#a9b9cd;}
.sec-head h2::after{
  content:"";display:block;width:52px;height:3px;background:var(--accent);
  margin:18px auto 0;border-radius:2px;
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:15px 30px;border-radius:999px;font-weight:700;font-size:16px;
  border:2px solid transparent;cursor:pointer;transition:.22s ease;
}
.btn--primary{background:var(--accent);color:#fff;box-shadow:0 8px 22px rgba(47,95,168,.34);}
.btn--primary:hover{background:var(--accent-dark);transform:translateY(-2px);}
.btn--kakao{background:var(--kakao);color:#3c1e1e;}
.btn--kakao:hover{background:#f5dc00;transform:translateY(-2px);}
.btn--ghost{border-color:rgba(255,255,255,.55);color:#fff;}
.btn--ghost:hover{background:#fff;color:var(--navy);}
.btn--line{border-color:var(--accent-line);color:var(--navy);background:#fff;}
.btn--line:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-soft);}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:80;background:rgba(255,255,255,.97);
  backdrop-filter:saturate(160%) blur(8px);
  border-bottom:1px solid #e4e9f0;
}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:74px;}
.logo{display:flex;align-items:center;gap:11px;font-weight:900;font-size:21px;letter-spacing:-.03em;color:var(--navy);}
.logo__img{height:42px;width:auto;flex:0 0 auto;}
.logo small{display:block;font-size:11px;font-weight:500;color:var(--gray-500);letter-spacing:0;}
.gnb{display:flex;align-items:center;gap:34px;}
.gnb a{font-weight:600;font-size:16px;color:var(--gray-700);position:relative;padding:6px 0;}
.gnb a::after{
  content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--accent);transition:.22s;
}
.gnb a:hover::after,.gnb a.active::after{width:100%;}
.gnb a:hover,.gnb a.active{color:var(--navy);}
.header-tel{
  display:flex;align-items:center;gap:9px;font-weight:800;font-size:19px;color:var(--navy);
}
.header-tel i{color:var(--accent);}
.nav-toggle{
  display:none;width:44px;height:44px;border:1px solid var(--gray-300);border-radius:10px;
  background:#fff;font-size:18px;color:var(--navy);
}

/* ---------- Hero ---------- */
.hero{
  position:relative;min-height:660px;display:flex;align-items:center;
  color:#fff;overflow:hidden;
}
.hero__bg{position:absolute;inset:0;}
.hero__bg img{width:100%;height:100%;object-fit:cover;}
.hero__bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(8,17,32,.94) 0%,rgba(13,27,49,.85) 42%,rgba(20,40,70,.55) 100%);
}
.hero__inner{position:relative;z-index:2;padding:96px 0;width:100%;}
.hero__badge{
  display:inline-flex;align-items:center;gap:8px;background:rgba(74,127,206,.20);
  border:1px solid rgba(122,166,224,.55);color:#bcd4f2;
  padding:8px 16px;border-radius:999px;font-size:14px;font-weight:700;margin-bottom:22px;
}
.hero h1{font-size:52px;font-weight:900;line-height:1.25;letter-spacing:-.035em;}
.hero h1 em{font-style:normal;color:#8fb8ec;}
.hero__desc{margin-top:22px;font-size:18px;color:#c6d2e2;max-width:620px;}
.hero__list{margin-top:28px;display:flex;flex-wrap:wrap;gap:10px 22px;}
.hero__list li{display:flex;align-items:center;gap:8px;font-size:15.5px;color:#e2e9f2;font-weight:500;}
.hero__list i{color:#7aa6e0;}
.hero__cta{margin-top:38px;display:flex;flex-wrap:wrap;gap:12px;}

/* ---------- Stat bar ---------- */
.statbar{background:var(--navy-mid);color:#fff;}
.statbar__grid{display:grid;grid-template-columns:repeat(4,1fr);text-align:center;}
.statbar__item{padding:36px 12px;border-left:1px solid rgba(255,255,255,.10);}
.statbar__item:first-child{border-left:0;}
.statbar__num{font-size:38px;font-weight:900;color:#9dc0ec;letter-spacing:-.03em;line-height:1.2;}
.statbar__num span{font-size:20px;}
.statbar__label{margin-top:6px;font-size:15px;color:#b8c6d8;font-weight:500;}

/* ---------- Cards / services ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.card{
  background:#fff;border:1px solid #e4e9f0;border-radius:var(--radius);padding:32px 28px;
  transition:.25s ease;
}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:var(--accent-line);}
.card__icon{
  width:56px;height:56px;border-radius:14px;background:var(--accent-soft);color:var(--accent);
  display:grid;place-items:center;font-size:24px;margin-bottom:18px;
}
.card h3{font-size:20px;font-weight:800;margin-bottom:10px;letter-spacing:-.02em;color:var(--navy);}
.card p{color:var(--gray-500);font-size:15px;}
.card__tags{margin-top:16px;display:flex;flex-wrap:wrap;gap:6px;}
.card__tags span{
  font-size:12.5px;background:var(--accent-soft);color:var(--accent-dark);
  padding:5px 10px;border-radius:6px;font-weight:600;
}

/* ---------- Why / features ---------- */
.why{display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center;}
.why__media{position:relative;border-radius:18px;overflow:hidden;box-shadow:var(--shadow-md);}
.why__media img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;}
.why__badge{
  position:absolute;left:20px;bottom:20px;background:var(--navy);color:#fff;
  padding:14px 20px;border-radius:12px;font-weight:800;line-height:1.3;
  border-left:4px solid var(--accent-light);
}
.why__badge strong{display:block;font-size:26px;}
.why__badge small{font-size:13px;font-weight:600;color:#b9cbe4;}
.feature-list{display:grid;gap:20px;}
.feature-item{display:flex;gap:16px;}
.feature-item .n{
  flex:0 0 42px;height:42px;border-radius:50%;background:var(--navy);color:#fff;
  display:grid;place-items:center;font-weight:800;font-size:15px;
}
.feature-item h4{font-size:18px;font-weight:800;margin-bottom:6px;color:var(--navy);}
.feature-item p{color:var(--gray-500);font-size:15px;}

/* ---------- Process ---------- */
.process{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;}
.process__item{
  background:#fff;border-radius:var(--radius);padding:28px 20px;text-align:center;
  border:1px solid #e4e9f0;position:relative;transition:.25s ease;
}
.process__item:hover{border-color:var(--accent-line);box-shadow:var(--shadow-sm);transform:translateY(-4px);}
.process__item .step{
  display:inline-block;font-size:12px;font-weight:800;letter-spacing:.1em;color:var(--accent);
}
.process__item i{display:block;font-size:30px;color:var(--navy);margin:12px 0 14px;}
.process__item h4{font-size:17px;font-weight:800;margin-bottom:8px;color:var(--navy);}
.process__item p{font-size:14px;color:var(--gray-500);}

/* ---------- Gallery ---------- */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.gitem{
  position:relative;border-radius:var(--radius);overflow:hidden;background:var(--navy-deep);
  cursor:pointer;box-shadow:var(--shadow-sm);
}
.gitem img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:.4s ease;}
.gitem:hover img{transform:scale(1.06);opacity:.82;}
.gitem__cap{
  position:absolute;inset:auto 0 0 0;padding:34px 18px 16px;color:#fff;
  background:linear-gradient(transparent,rgba(8,17,32,.88));
}
.gitem__cap strong{display:block;font-size:16.5px;font-weight:700;}
.gitem__cap span{font-size:13px;color:#c2d1e3;}
.gitem__tag{
  position:absolute;top:12px;left:12px;background:rgba(47,95,168,.96);color:#fff;
  font-size:12px;font-weight:700;padding:5px 10px;border-radius:6px;
}

/* filter */
.filter{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:34px;}
.filter button{
  padding:10px 22px;border-radius:999px;border:1px solid var(--gray-300);background:#fff;
  font-weight:700;font-size:15px;color:var(--gray-700);cursor:pointer;transition:.2s;
  font-family:inherit;
}
.filter button:hover{border-color:var(--accent);color:var(--accent);}
.filter button.is-active{background:var(--navy);border-color:var(--navy);color:#fff;}

/* lightbox */
.lightbox{
  position:fixed;inset:0;z-index:200;background:rgba(6,13,25,.95);
  display:none;align-items:center;justify-content:center;padding:24px;
}
.lightbox.is-open{display:flex;}
.lightbox img{max-width:min(1100px,94vw);max-height:78vh;border-radius:10px;}
.lightbox__cap{position:absolute;bottom:26px;left:0;right:0;text-align:center;color:#e2eaf4;font-size:15px;}
.lightbox__close,.lightbox__nav{
  position:absolute;background:rgba(255,255,255,.14);color:#fff;border:0;cursor:pointer;
  width:50px;height:50px;border-radius:50%;font-size:20px;transition:.2s;
}
.lightbox__close{top:22px;right:22px;}
.lightbox__nav.prev{left:20px;top:50%;transform:translateY(-50%);}
.lightbox__nav.next{right:20px;top:50%;transform:translateY(-50%);}
.lightbox__close:hover,.lightbox__nav:hover{background:var(--accent);}

/* ---------- Reviews ---------- */
.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.review{
  background:#fff;border-radius:var(--radius);padding:30px 28px;box-shadow:var(--shadow-sm);
  border:1px solid #e4e9f0;border-top:3px solid var(--accent);display:flex;flex-direction:column;
}
.review__stars{color:var(--gold);font-size:15px;letter-spacing:2px;margin-bottom:14px;}
.review__text{font-size:15.5px;color:var(--gray-700);flex:1;}
.review__meta{
  margin-top:20px;padding-top:18px;border-top:1px dashed var(--gray-300);
  display:flex;align-items:center;gap:12px;
}
.review__avatar{
  width:42px;height:42px;border-radius:50%;background:var(--navy);color:#fff;
  display:grid;place-items:center;font-weight:800;font-size:15px;flex:0 0 auto;
}
.review__who strong{display:block;font-size:15px;font-weight:700;color:var(--navy);}
.review__who span{font-size:13px;color:var(--gray-500);}
.review-score{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:14px;margin-bottom:34px;
}
.review-score__big{font-size:44px;font-weight:900;color:var(--navy);line-height:1;}
.review-score__txt{font-size:15px;color:var(--gray-500);}

/* ---------- FAQ ---------- */
.faq{max-width:840px;margin:0 auto;display:grid;gap:12px;}
.faq__item{background:#fff;border:1px solid #e4e9f0;border-radius:12px;overflow:hidden;}
.faq__item.is-open{border-color:var(--accent-line);box-shadow:var(--shadow-sm);}
.faq__q{
  width:100%;display:flex;align-items:center;gap:12px;text-align:left;
  padding:20px 22px;background:none;border:0;cursor:pointer;font-size:16.5px;font-weight:700;
  color:var(--navy);font-family:inherit;
}
.faq__q .qmark{color:var(--accent);font-weight:900;}
.faq__q .chev{margin-left:auto;color:var(--gray-500);transition:.25s;}
.faq__item.is-open .faq__q .chev{transform:rotate(180deg);color:var(--accent);}
.faq__a{display:none;padding:0 22px 22px 52px;color:var(--gray-500);font-size:15.5px;}
.faq__item.is-open .faq__a{display:block;}

/* ---------- CTA ---------- */
.cta{
  position:relative;color:#fff;text-align:center;padding:90px 0;overflow:hidden;
  background:var(--navy-deep);
}
.cta__bg{position:absolute;inset:0;opacity:.24;}
.cta__bg img{width:100%;height:100%;object-fit:cover;}
.cta::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(10,20,37,.55),rgba(16,29,51,.85));
}
.cta__inner{position:relative;z-index:2;}
.cta h2{font-size:34px;font-weight:900;letter-spacing:-.03em;line-height:1.35;}
.cta p{margin-top:16px;color:#c2d0e2;font-size:17px;}
.cta__btns{margin-top:32px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;}
.cta__tel{margin-top:26px;font-size:32px;font-weight:900;letter-spacing:-.02em;}
.cta__tel i{color:#8fb8ec;margin-right:10px;}

/* ---------- Info table ---------- */
.info-table{width:100%;border-collapse:collapse;background:#fff;border-radius:12px;overflow:hidden;box-shadow:var(--shadow-sm);}
.info-table th,.info-table td{padding:16px 20px;text-align:left;border-bottom:1px solid #e9edf3;font-size:15.5px;}
.info-table th{width:180px;background:var(--accent-soft);font-weight:700;color:var(--navy);}
.info-table tr:last-child th,.info-table tr:last-child td{border-bottom:0;}
.info-table .link-accent{font-weight:700;color:var(--accent);}
.info-table .link-accent:hover{text-decoration:underline;}

/* ---------- Page hero (sub pages) ---------- */
.page-hero{
  position:relative;color:#fff;padding:96px 0 84px;text-align:center;overflow:hidden;background:var(--navy);
}
.page-hero__bg{position:absolute;inset:0;}
.page-hero__bg img{width:100%;height:100%;object-fit:cover;}
.page-hero__bg::after{content:"";position:absolute;inset:0;background:rgba(11,21,38,.80);}
.page-hero__inner{position:relative;z-index:2;}
.page-hero h1{font-size:42px;font-weight:900;letter-spacing:-.03em;}
.page-hero p{margin-top:14px;color:#c2d0e2;font-size:16.5px;}
.breadcrumb{margin-top:18px;font-size:14px;color:#93a5bc;}
.breadcrumb i{margin:0 8px;font-size:10px;}

/* ---------- Greeting ---------- */
.greeting{display:grid;grid-template-columns:.85fr 1.15fr;gap:48px;align-items:center;}
.greeting__media img{border-radius:18px;box-shadow:var(--shadow-md);aspect-ratio:3/4;object-fit:cover;width:100%;}
.greeting .eyebrow{
  display:inline-block;font-size:13px;font-weight:700;letter-spacing:.16em;
  color:var(--accent);margin-bottom:12px;
}
.greeting h3{font-size:28px;font-weight:800;line-height:1.45;letter-spacing:-.03em;margin-bottom:20px;color:var(--navy);}
.greeting p{color:var(--gray-700);font-size:16px;margin-bottom:16px;}
.greeting .sign{margin-top:24px;font-size:16px;color:var(--gray-700);}
.greeting .sign b{font-size:20px;color:var(--navy);margin-left:8px;}

/* ---------- Footer ---------- */
.site-footer{background:var(--navy-deep);color:#8d9db2;padding:56px 0 120px;font-size:14.5px;}
.footer-top{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:36px;padding-bottom:32px;border-bottom:1px solid rgba(255,255,255,.10);}
.site-footer .logo{color:#fff;margin-bottom:16px;}
.site-footer .logo__img{background:rgba(255,255,255,.94);border-radius:8px;padding:4px 6px;}
.site-footer h4{color:#fff;font-size:16px;font-weight:700;margin-bottom:14px;}
.site-footer li{margin-bottom:8px;}
.site-footer a:hover{color:#9dc0ec;}
.footer-bottom{padding-top:24px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13.5px;}

/* ---------- Floating buttons ---------- */
.floating{
  position:fixed;right:20px;bottom:22px;z-index:150;display:flex;flex-direction:column;gap:12px;
}
.floating__btn{
  width:64px;height:64px;border-radius:50%;display:grid;place-items:center;
  box-shadow:0 10px 26px rgba(10,20,37,.34);color:#fff;font-size:24px;position:relative;
  transition:.22s ease;
}
.floating__btn:hover{transform:translateY(-4px) scale(1.05);}
.floating__btn--tel{background:var(--accent);}
.floating__btn--tel:hover{background:var(--accent-dark);}
.floating__btn--kakao{background:var(--kakao);color:#3c1e1e;}
.floating__btn span{
  position:absolute;bottom:-4px;left:50%;transform:translateX(-50%);
  background:#fff;color:var(--navy);font-size:10.5px;font-weight:800;
  padding:2px 8px;border-radius:999px;box-shadow:var(--shadow-sm);white-space:nowrap;
}
.floating__btn--tel::after{
  content:"";position:absolute;inset:-6px;border-radius:50%;border:2px solid rgba(74,127,206,.65);
  animation:pulse 1.8s infinite;
}
@keyframes pulse{
  0%{transform:scale(.9);opacity:.9;}
  70%{transform:scale(1.25);opacity:0;}
  100%{opacity:0;}
}

/* mobile bottom bar */
.mobile-bar{display:none;}

/* ---------- Reveal animation ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease;}
.reveal.is-in{opacity:1;transform:none;}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .cards,.reviews,.gallery{grid-template-columns:repeat(2,1fr);}
  .process{grid-template-columns:repeat(3,1fr);}
  .why,.greeting{grid-template-columns:1fr;gap:32px;}
  .hero h1{font-size:42px;}
  .footer-top{grid-template-columns:1fr 1fr;}
}
@media (max-width:768px){
  .section{padding:60px 0;}
  .gnb,.header-tel{display:none;}
  .nav-toggle{display:block;}
  .logo{font-size:18px;}
  .logo__img{height:36px;}
  .site-header.is-open .gnb{
    display:flex;position:absolute;top:74px;left:0;right:0;background:#fff;
    flex-direction:column;gap:0;padding:8px 20px 18px;border-bottom:1px solid #e4e9f0;
    box-shadow:var(--shadow-md);
  }
  .site-header.is-open .gnb a{padding:14px 0;border-bottom:1px solid #eef1f6;width:100%;}
  .hero{min-height:auto;}
  .hero__inner{padding:70px 0;}
  .hero h1{font-size:32px;}
  .hero__desc{font-size:16px;}
  .hero__cta .btn{flex:1 1 100%;}
  .sec-head h2{font-size:26px;}
  .statbar__grid{grid-template-columns:repeat(2,1fr);}
  .statbar__item{border-left:0;border-top:1px solid rgba(255,255,255,.10);padding:26px 10px;}
  .statbar__item:nth-child(1),.statbar__item:nth-child(2){border-top:0;}
  .statbar__num{font-size:30px;}
  .cards,.reviews,.gallery,.process{grid-template-columns:1fr;}
  .page-hero{padding:70px 0 60px;}
  .page-hero h1{font-size:30px;}
  .cta h2{font-size:25px;}
  .cta__tel{font-size:26px;}
  .footer-top{grid-template-columns:1fr;}
  .info-table th{width:110px;padding:14px;font-size:14px;}
  .info-table td{padding:14px;font-size:14.5px;}
  .floating{right:14px;bottom:78px;gap:10px;}
  .floating__btn{width:56px;height:56px;font-size:21px;}
  .mobile-bar{
    display:grid;grid-template-columns:1fr 1fr;position:fixed;left:0;right:0;bottom:0;z-index:150;
  }
  .mobile-bar a{
    display:flex;align-items:center;justify-content:center;gap:8px;padding:16px 0;
    font-weight:800;font-size:16px;
  }
  .mobile-bar .m-tel{background:var(--accent);color:#fff;}
  .mobile-bar .m-kakao{background:var(--kakao);color:#3c1e1e;}
  .site-footer{padding-bottom:110px;}
}