/* ================================================================
   대전디자인 - Global Stylesheet
   Font: Pretendard + Playfair Display
   ================================================================ */

/* ===== RESET ===== */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}

:root{
  --primary:#0f172a;
  --primary-light:#1e293b;
  --accent:#dc2626;
  --accent-dark:#b91c1c;
  --accent-light:#fef2f2;
  --text:#0f172a;
  --text-mid:#475569;
  --text-light:#94a3b8;
  --bg:#ffffff;
  --bg-off:#f8fafc;
  --bg-warm:#faf9f7;
  --border:#e2e8f0;
  --border-light:#f1f5f9;
  --shadow-xs:0 1px 2px rgba(0,0,0,.05);
  --shadow-sm:0 2px 8px rgba(0,0,0,.06);
  --shadow-md:0 8px 24px rgba(0,0,0,.08);
  --shadow-lg:0 16px 48px rgba(0,0,0,.1);
  --radius:8px;
  --radius-lg:16px;
  --radius-xl:24px;
  --ease:cubic-bezier(.4,0,.2,1);
}

html{scroll-behavior:smooth;font-size:16px}
body{font-family:'Pretendard',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;color:var(--text);background:var(--bg);line-height:1.7;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{text-decoration:none;color:inherit;transition:all .3s var(--ease)}
ul,ol{list-style:none}
button{cursor:pointer;font-family:inherit}

/* ===== UTILITY ===== */
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.text-center{text-align:center}
.mt-48{margin-top:48px}
.mt-32{margin-top:32px}

/* ===== BUTTONS ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-weight:600;font-size:.9rem;letter-spacing:-.01em;
  border:2px solid transparent;border-radius:var(--radius);
  padding:14px 32px;transition:all .3s var(--ease);white-space:nowrap;
}
.btn-primary{background:var(--accent);color:#fff;border-color:var(--accent)}
.btn-primary:hover{background:var(--accent-dark);border-color:var(--accent-dark);transform:translateY(-2px);box-shadow:0 8px 24px rgba(220,38,38,.25)}
.btn-dark{background:var(--primary);color:#fff;border-color:var(--primary)}
.btn-dark:hover{background:var(--primary-light);transform:translateY(-2px);box-shadow:var(--shadow-md)}
.btn-outline{background:transparent;color:var(--text);border-color:var(--border)}
.btn-outline:hover{border-color:var(--text);background:var(--bg-off)}
.btn-white{background:#fff;color:var(--text);border-color:#fff}
.btn-white:hover{background:var(--bg-off);transform:translateY(-2px);box-shadow:var(--shadow-md)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.4)}
.btn-ghost:hover{background:rgba(255,255,255,.1);border-color:#fff}
.btn-sm{padding:10px 20px;font-size:.85rem}
.btn-lg{padding:18px 40px;font-size:1rem}
.btn-block{width:100%}

/* ===== WELCOME POPUP ===== */
.welcome-popup{
  position:fixed;inset:0;z-index:9999;
  display:flex;align-items:center;justify-content:center;
  opacity:0;visibility:hidden;
  transition:all .5s var(--ease);
}
.welcome-popup.active{opacity:1;visibility:visible}
.welcome-popup-backdrop{
  position:absolute;inset:0;
  background:rgba(0,0,0,.65);
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
}
.welcome-popup-content{
  position:relative;z-index:2;
  background:linear-gradient(145deg,#fff 0%,#f8fafc 100%);
  border-radius:var(--radius-xl);
  max-width:480px;width:92%;
  padding:48px 40px;
  box-shadow:0 32px 80px rgba(0,0,0,.3);
  transform:scale(.88) translateY(30px);
  transition:all .5s cubic-bezier(.34,1.56,.64,1);
}
.welcome-popup.active .welcome-popup-content{
  transform:scale(1) translateY(0);
}
.welcome-popup-close{
  position:absolute;top:16px;right:16px;
  width:36px;height:36px;border-radius:50%;
  border:none;background:var(--bg-off);color:var(--text-mid);
  font-size:.9rem;display:flex;align-items:center;justify-content:center;
  transition:all .3s var(--ease);
}
.welcome-popup-close:hover{background:var(--accent);color:#fff;transform:rotate(90deg)}
.welcome-popup-inner{text-align:center}
.popup-badge{
  display:inline-block;font-size:.7rem;font-weight:700;letter-spacing:.12em;
  background:var(--accent);color:#fff;padding:6px 18px;border-radius:100px;
  margin-bottom:20px;
  animation:popupPulse 2s ease-in-out infinite;
}
@keyframes popupPulse{
  0%,100%{box-shadow:0 0 0 0 rgba(220,38,38,.4)}
  50%{box-shadow:0 0 0 10px rgba(220,38,38,0)}
}
.welcome-popup-inner h2{
  font-family:'Pretendard',sans-serif;font-size:1.6rem;font-weight:800;
  color:var(--text);line-height:1.35;letter-spacing:-.03em;margin-bottom:12px;
}
.welcome-popup-inner p{font-size:.9rem;color:var(--text-mid);line-height:1.7;margin-bottom:24px}
.popup-price-row{
  display:flex;gap:12px;margin-bottom:28px;justify-content:center;
}
.popup-price-item{
  flex:1;background:var(--bg-off);border-radius:var(--radius);padding:14px 8px;
  border:1px solid var(--border-light);
}
.popup-price-label{display:block;font-size:.72rem;color:var(--text-mid);margin-bottom:4px}
.popup-price-value{font-size:1.1rem;font-weight:800;color:var(--accent);letter-spacing:-.02em}
.popup-actions{display:flex;gap:10px;margin-bottom:16px}
.popup-btn{flex:1;padding:16px 12px;font-size:.88rem}
.popup-noshow{
  display:inline-flex;align-items:center;gap:6px;font-size:.78rem;color:var(--text-light);cursor:pointer;
}
.popup-noshow input{width:14px;height:14px;accent-color:var(--text-mid)}

/* ===== GLASS HEADER ===== */
.glass-header{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  padding:0 0;transition:all .5s var(--ease);
}
.glass-header::before{
  content:'';position:absolute;inset:0;
  background:rgba(255,255,255,0);
  backdrop-filter:blur(0px);-webkit-backdrop-filter:blur(0px);
  border-bottom:1px solid rgba(255,255,255,0);
  transition:all .5s var(--ease);
}
.glass-header.scrolled::before{
  background:rgba(15,23,42,.72);
  backdrop-filter:blur(24px) saturate(1.8);-webkit-backdrop-filter:blur(24px) saturate(1.8);
  border-bottom:1px solid rgba(255,255,255,.08);
  box-shadow:0 8px 32px rgba(0,0,0,.18);
}
.glass-header.on-light::before{
  background:rgba(255,255,255,.82);
  backdrop-filter:blur(24px) saturate(1.8);-webkit-backdrop-filter:blur(24px) saturate(1.8);
  border-bottom:1px solid rgba(0,0,0,.06);
  box-shadow:0 4px 20px rgba(0,0,0,.06);
}
.glass-header-inner{
  position:relative;z-index:2;
  display:flex;align-items:center;justify-content:space-between;height:76px;
}
.glass-header .logo-text{color:#fff;transition:color .5s var(--ease)}
.glass-header.on-light .logo-text{color:var(--primary)}
.glass-header .logo-icon{filter:brightness(10);transition:filter .5s var(--ease)}
.glass-header.on-light .logo-icon{filter:brightness(1)}

.glass-nav{display:flex;gap:36px}
.glass-nav-link{
  font-size:.88rem;font-weight:500;color:rgba(255,255,255,.7);
  letter-spacing:-.01em;position:relative;padding:4px 0;
  transition:color .5s var(--ease);
}
.glass-nav-link:hover,.glass-nav-link.active{color:#fff}
.glass-header.on-light .glass-nav-link{color:var(--text-mid)}
.glass-header.on-light .glass-nav-link:hover,.glass-header.on-light .glass-nav-link.active{color:var(--text)}
.glass-nav-link::after{
  content:'';position:absolute;bottom:-2px;left:50%;width:0;height:2px;
  background:var(--accent);transition:all .3s var(--ease);transform:translateX(-50%);
  border-radius:2px;
}
.glass-nav-link:hover::after,.glass-nav-link.active::after{width:100%}

/* Phone icon (hidden text, functional link) */
.glass-phone-icon{
  width:36px;height:36px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  color:rgba(255,255,255,.8);font-size:.9rem;
  border:1px solid rgba(255,255,255,.2);
  transition:all .3s var(--ease);
}
.glass-phone-icon:hover{color:#fff;border-color:#fff;background:rgba(255,255,255,.1)}
.glass-header.on-light .glass-phone-icon{color:var(--text-mid);border-color:var(--border)}
.glass-header.on-light .glass-phone-icon:hover{color:var(--accent);border-color:var(--accent)}

/* Old glass-phone hidden */
.glass-phone{display:none}

.glass-header .mobile-toggle span{background:#fff;transition:all .3s var(--ease)}
.glass-header.on-light .mobile-toggle span{background:var(--text)}

/* ===== CINEMATIC HERO SLIDER ===== */
.hero-slider{
  position:relative;width:100%;height:100vh;min-height:700px;overflow:hidden;
  background:#0a0a0a;
}
.hero-slides{position:relative;width:100%;height:100%}

.hero-slide{
  position:absolute;inset:0;opacity:0;
  transition:opacity 1.2s var(--ease);z-index:1;
}
.hero-slide.active{opacity:1;z-index:2}
.hero-slide.leaving{opacity:1;z-index:1}

.slide-bg{position:absolute;inset:0;overflow:hidden}
.slide-bg img{
  width:100%;height:100%;object-fit:cover;
  transform:scale(1.08);
  transition:transform 8s linear;
}
.hero-slide.active .slide-bg img{transform:scale(1)}

.slide-overlay{
  position:absolute;inset:0;
  background:
    linear-gradient(135deg,rgba(10,10,10,.82) 0%,rgba(10,10,10,.4) 50%,rgba(10,10,10,.65) 100%),
    radial-gradient(ellipse at 20% 80%,rgba(220,38,38,.12) 0%,transparent 60%);
}

.slide-content{
  position:relative;z-index:3;
  height:100%;display:flex;flex-direction:column;
  justify-content:center;padding-top:76px;
  max-width:680px;
}

.slide-label{
  display:inline-block;font-size:.78rem;font-weight:600;
  letter-spacing:.06em;
  color:rgba(255,255,255,.5);margin-bottom:24px;
  padding:8px 18px;border:1px solid rgba(255,255,255,.15);border-radius:100px;
  transform:translateY(30px);opacity:0;
  transition:all .8s var(--ease) .3s;
}
.hero-slide.active .slide-label{transform:translateY(0);opacity:1}

.slide-title{
  font-family:'Pretendard',-apple-system,sans-serif;font-size:3.6rem;font-weight:800;
  color:#fff;line-height:1.15;letter-spacing:-.05em;margin-bottom:24px;
  transform:translateY(40px);opacity:0;
  transition:all .8s var(--ease) .5s;
}
.hero-slide.active .slide-title{transform:translateY(0);opacity:1}

/* Morphing Text Effect */
.morph-text{
  color:var(--accent);
  display:inline-block;
  position:relative;
}
.morph-text .morph-char{
  display:inline-block;
  animation:morphCharIn .5s var(--ease) both;
}
.morph-text .morph-char.out{
  animation:morphCharOut .3s var(--ease) both;
}
@keyframes morphCharIn{
  0%{opacity:0;transform:translateY(40px) rotateX(-60deg) scale(.7);filter:blur(6px)}
  100%{opacity:1;transform:translateY(0) rotateX(0deg) scale(1);filter:blur(0px)}
}
@keyframes morphCharOut{
  0%{opacity:1;transform:translateY(0) scale(1);filter:blur(0)}
  100%{opacity:0;transform:translateY(-30px) scale(.8);filter:blur(4px)}
}

/* Organic floating underline for morph text */
.morph-text::after{
  content:'';position:absolute;bottom:2px;left:0;width:100%;height:4px;
  background:var(--accent);opacity:.3;border-radius:3px;
  transform:scaleX(0);transform-origin:left;
  transition:transform .8s var(--ease) 1.2s;
}
.hero-slide.active .morph-text::after{transform:scaleX(1)}

.slide-desc{
  font-size:1.05rem;color:rgba(255,255,255,.55);font-weight:400;
  margin-bottom:36px;letter-spacing:.01em;
  transform:translateY(30px);opacity:0;
  transition:all .8s var(--ease) .7s;
}
.hero-slide.active .slide-desc{transform:translateY(0);opacity:1}

.slide-actions{
  display:flex;gap:14px;flex-wrap:wrap;
  transform:translateY(30px);opacity:0;
  transition:all .8s var(--ease) .9s;
}
.hero-slide.active .slide-actions{transform:translateY(0);opacity:1}

/* Slider Controls */
.slider-controls{
  position:absolute;bottom:48px;left:50%;transform:translateX(-50%);z-index:10;
  display:flex;align-items:center;gap:32px;
}
.slider-progress{display:flex;gap:8px;align-items:center}
.slider-dot{
  width:48px;height:3px;background:rgba(255,255,255,.2);border:none;
  border-radius:4px;cursor:pointer;position:relative;overflow:hidden;
  padding:0;transition:background .3s var(--ease);
}
.slider-dot:hover{background:rgba(255,255,255,.35)}
.dot-progress{
  position:absolute;left:0;top:0;height:100%;width:0;
  background:#fff;border-radius:4px;
}
.slider-dot.active .dot-progress{
  animation:dotFill 6s linear forwards;
}
@keyframes dotFill{from{width:0}to{width:100%}}

.slider-counter{display:flex;align-items:center;gap:10px;color:rgba(255,255,255,.5);font-size:.82rem;font-weight:500}
.current-num{font-family:'Playfair Display',serif;font-size:1.4rem;font-weight:700;color:#fff}
.counter-divider{width:24px;height:1px;background:rgba(255,255,255,.3)}
.total-num{font-family:'Playfair Display',serif;font-size:.9rem;color:rgba(255,255,255,.4)}

/* Side Stats */
.hero-side-stats{
  position:absolute;right:40px;top:50%;transform:translateY(-50%);z-index:10;
  display:flex;flex-direction:column;gap:28px;
}
.side-stat{
  text-align:right;padding:12px 16px;
  border-right:2px solid rgba(255,255,255,.15);
}
.side-stat-num{
  display:block;font-family:'Playfair Display',serif;
  font-size:1.2rem;font-weight:700;color:#fff;letter-spacing:-.01em;
}
.side-stat-label{font-size:.72rem;color:rgba(255,255,255,.4);letter-spacing:.02em}

/* Scroll Indicator */
.scroll-indicator{
  position:absolute;bottom:48px;right:40px;z-index:10;
  display:flex;flex-direction:column;align-items:center;gap:10px;
}
.scroll-indicator span{
  font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;
  color:rgba(255,255,255,.4);writing-mode:vertical-rl;
}
.scroll-line{
  width:1px;height:40px;background:rgba(255,255,255,.15);
  position:relative;overflow:hidden;
}
.scroll-line::after{
  content:'';position:absolute;top:-100%;left:0;width:100%;height:50%;
  background:#fff;animation:scrollDown 2s ease-in-out infinite;
}
@keyframes scrollDown{0%{top:-50%}100%{top:150%}}

/* ===== BASE SHARED ===== */
.header-right{display:flex;align-items:center;gap:16px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.1rem;letter-spacing:-.03em}
.logo-icon{width:36px;height:36px;border-radius:8px;object-fit:contain}
.logo-text{font-family:'Playfair Display',serif;font-size:1.2rem;font-weight:700}
.mobile-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;padding:6px}
.mobile-toggle span{width:20px;height:1.5px;border-radius:2px;transition:all .3s var(--ease)}
.mobile-toggle.active span:nth-child(1){transform:rotate(45deg) translateY(4.6px)}
.mobile-toggle.active span:nth-child(2){opacity:0}
.mobile-toggle.active span:nth-child(3){transform:rotate(-45deg) translateY(-4.6px)}

/* ===== PAGE HERO (sub pages) ===== */
.page-hero{position:relative;padding:160px 0 80px;overflow:hidden;background:var(--primary)}
.page-hero .hero-bg{position:absolute;inset:0;opacity:.3}
.page-hero .hero-bg img{width:100%;height:100%;object-fit:cover}
.page-hero-content{position:relative;z-index:2;text-align:center}
.page-hero-content h1{font-family:'Playfair Display',serif;font-size:2.8rem;font-weight:700;color:#fff;letter-spacing:-.03em;margin-bottom:12px}
.page-hero-content p{font-size:1rem;color:rgba(255,255,255,.6);font-weight:300}

/* ===== SECTION ===== */
.section{padding:120px 0}
.section-label{display:inline-block;font-size:.75rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);margin-bottom:12px}
.section-title{font-family:'Playfair Display',serif;font-size:2.4rem;font-weight:700;color:var(--text);letter-spacing:-.03em;line-height:1.2;margin-bottom:16px}
.section-desc{font-size:1rem;color:var(--text-mid);font-weight:300;line-height:1.8;max-width:560px}
.section-header{margin-bottom:64px}
.section-header.center{text-align:center}
.section-header.center .section-desc{margin:0 auto}

/* ===== IMAGE SHOWCASE ===== */
.showcase{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
.showcase.reverse .showcase-img{order:-1}
.showcase-img{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-md)}
.showcase-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.showcase-img:hover img{transform:scale(1.03)}
.showcase-body h3{font-family:'Playfair Display',serif;font-size:1.8rem;font-weight:700;letter-spacing:-.02em;margin-bottom:16px}
.showcase-body p{font-size:.95rem;color:var(--text-mid);line-height:1.8;margin-bottom:24px}
.showcase-list{display:flex;flex-direction:column;gap:10px;margin-bottom:28px}
.showcase-list li{font-size:.88rem;font-weight:500;color:var(--text);padding-left:20px;position:relative}
.showcase-list li::before{content:'';position:absolute;left:0;top:10px;width:8px;height:1.5px;background:var(--accent)}

/* ===== CARD GRID ===== */
.card-grid{display:grid;gap:24px}
.card-grid.cols-2{grid-template-columns:repeat(2,1fr)}
.card-grid.cols-3{grid-template-columns:repeat(3,1fr)}
.card-grid.cols-4{grid-template-columns:repeat(4,1fr)}

.card{background:#fff;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border-light);transition:all .4s var(--ease)}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:transparent}
.card-img{aspect-ratio:4/3;overflow:hidden}
.card-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.card:hover .card-img img{transform:scale(1.05)}
.card-body{padding:28px}
.card-body h3{font-size:1.1rem;font-weight:700;letter-spacing:-.02em;margin-bottom:8px}
.card-body p{font-size:.88rem;color:var(--text-mid);line-height:1.7}

/* ===== SERVICE ICON CARDS ===== */
.icon-card{background:#fff;border-radius:var(--radius-lg);padding:36px 28px;border:1px solid var(--border-light);transition:all .4s var(--ease);text-align:center}
.icon-card:hover{border-color:var(--accent);transform:translateY(-4px);box-shadow:var(--shadow-sm)}
.icon-card .ic-icon{width:56px;height:56px;margin:0 auto 18px;display:flex;align-items:center;justify-content:center;background:var(--accent-light);border-radius:14px;font-size:1.3rem;color:var(--accent)}
.icon-card h3{font-size:1rem;font-weight:700;margin-bottom:6px}
.icon-card p{font-size:.85rem;color:var(--text-mid);line-height:1.6}

/* ===== PORTFOLIO GALLERY ===== */
.portfolio-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:40px}
.tab-btn{
  padding:10px 22px;font-size:.85rem;font-weight:500;color:var(--text-mid);
  background:var(--bg-off);border:1px solid var(--border);border-radius:100px;
  transition:all .3s var(--ease);font-family:inherit;
}
.tab-btn:hover{color:var(--text);border-color:var(--text)}
.tab-btn.active{background:var(--primary);color:#fff;border-color:var(--primary)}

.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.gallery-item{position:relative;border-radius:var(--radius-lg);overflow:hidden;aspect-ratio:4/3;cursor:pointer}
.gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.gallery-item:hover img{transform:scale(1.06)}
.gallery-overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.55) 0%,transparent 50%);display:flex;align-items:flex-end;padding:24px;opacity:0;transition:all .3s var(--ease)}
.gallery-item:hover .gallery-overlay{opacity:1}
.gallery-overlay span{color:#fff;font-weight:600;font-size:.92rem}

.portfolio-panel{display:none}
.portfolio-panel.active{display:block;animation:fadeUp .4s var(--ease)}
@keyframes fadeUp{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}

/* ===== PRICING ===== */
.price-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.price-card{
  background:#fff;border-radius:var(--radius-lg);padding:40px 32px;text-align:center;
  border:2px solid var(--border-light);transition:all .4s var(--ease);
}
.price-card:hover,.price-card.featured{border-color:var(--accent);transform:translateY(-4px);box-shadow:var(--shadow-sm)}
.price-card h3{font-size:1.05rem;font-weight:700;margin-bottom:6px}
.price-card .price-from{font-size:.82rem;color:var(--text-light);margin-bottom:4px}
.price-card .price-amount{font-family:'Playfair Display',serif;font-size:2.2rem;font-weight:700;color:var(--accent);margin-bottom:8px}
.price-card .price-note{font-size:.8rem;color:var(--text-mid)}

/* ===== PROCESS STEPS ===== */
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px}
.process-step{text-align:center}
.process-num{
  width:48px;height:48px;margin:0 auto 16px;display:flex;align-items:center;justify-content:center;
  border-radius:50%;background:var(--primary);color:#fff;font-family:'Playfair Display',serif;
  font-size:1.1rem;font-weight:700;
}
.process-step h3{font-size:1rem;font-weight:700;margin-bottom:6px}
.process-step p{font-size:.85rem;color:var(--text-mid);line-height:1.6}
.process-img{border-radius:var(--radius-lg);overflow:hidden;margin-top:16px;aspect-ratio:4/3}
.process-img img{width:100%;height:100%;object-fit:cover}

/* ===== STAT BAR ===== */
.stat-bar{display:grid;grid-template-columns:repeat(4,1fr);gap:0;background:var(--primary);border-radius:var(--radius-xl);overflow:hidden}
.stat-item{padding:40px 24px;text-align:center;border-right:1px solid rgba(255,255,255,.08)}
.stat-item:last-child{border-right:none}
.stat-item .num{font-family:'Playfair Display',serif;font-size:2rem;font-weight:700;color:#fff;display:block}
.stat-item .label{font-size:.8rem;color:rgba(255,255,255,.5);margin-top:4px}

/* ===== CONTACT FORM ===== */
.form-card{background:#fff;border-radius:var(--radius-xl);padding:48px;box-shadow:var(--shadow-lg)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.form-group{margin-bottom:20px}
.form-group label{display:block;font-size:.85rem;font-weight:600;color:var(--text);margin-bottom:6px}
.form-group label .req{color:var(--accent);margin-left:2px}
.form-group input,.form-group textarea,.form-group select{
  width:100%;padding:14px 16px;font-family:inherit;font-size:.9rem;
  border:1px solid var(--border);border-radius:var(--radius);background:var(--bg-off);
  transition:all .3s var(--ease);outline:none;
}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(220,38,38,.08)}
.form-group textarea{resize:vertical;min-height:100px}
.checkbox-group{display:flex;gap:16px;flex-wrap:wrap}
.checkbox-label{display:flex;align-items:center;gap:8px;font-size:.88rem;cursor:pointer}
.checkbox-label input{width:18px;height:18px;accent-color:var(--accent)}
.privacy-text{font-size:.78rem;color:var(--text-light);margin-top:4px;line-height:1.5}
.form-phone{text-align:center;margin-top:20px;font-size:.88rem;color:var(--text-mid)}
.form-phone a{font-size:1.15rem;font-weight:700;color:var(--accent);display:block;margin-top:4px}

/* ===== FAQ ===== */
.faq-list{max-width:760px;margin:0 auto}
.faq-item{border-bottom:1px solid var(--border);transition:all .3s var(--ease)}
.faq-item:last-child{border-bottom:none}
.faq-question{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:22px 0;font-family:inherit;font-size:.95rem;font-weight:600;color:var(--text);
  background:none;border:none;text-align:left;
}
.faq-question i{font-size:.7rem;color:var(--text-light);transition:transform .3s var(--ease)}
.faq-item.active .faq-question i{transform:rotate(180deg);color:var(--accent)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .35s var(--ease)}
.faq-answer p{padding-bottom:22px;font-size:.9rem;color:var(--text-mid);line-height:1.8}

/* ===== CTA BANNER ===== */
.cta-banner{position:relative;padding:100px 0;overflow:hidden}
.cta-banner .cta-bg{position:absolute;inset:0}
.cta-banner .cta-bg img{width:100%;height:100%;object-fit:cover}
.cta-banner .cta-bg-overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(15,23,42,.92),rgba(15,23,42,.8))}
.cta-banner-content{position:relative;z-index:2;text-align:center;max-width:600px;margin:0 auto}
.cta-banner-content h2{font-family:'Playfair Display',serif;font-size:2.4rem;font-weight:700;color:#fff;letter-spacing:-.03em;margin-bottom:16px}
.cta-banner-content p{font-size:1rem;color:rgba(255,255,255,.6);margin-bottom:36px;line-height:1.7}
.cta-banner-content .btn-group{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* ===== FOOTER ===== */
.footer{background:var(--primary);color:rgba(255,255,255,.6);padding:72px 0 40px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:48px;margin-bottom:28px}
.footer-logo{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-logo img{width:32px;height:32px;border-radius:6px}
.footer-logo span{font-family:'Playfair Display',serif;font-size:1.15rem;font-weight:700;color:#fff}
.footer-tagline{font-size:.85rem;line-height:1.7}
.footer-col h4{font-size:.88rem;font-weight:700;color:#fff;margin-bottom:14px;letter-spacing:-.01em}
.footer-col p,.footer-col a{font-size:.85rem;line-height:2}
.footer-col a:hover{color:#fff}

/* Footer Marketing Link */
.footer-marketing{
  text-align:center;padding:20px 0;margin-bottom:20px;
  border-top:1px solid rgba(255,255,255,.08);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.footer-marketing a{
  font-size:.92rem;font-weight:600;color:rgba(255,255,255,.7);
  display:inline-flex;align-items:center;gap:8px;
  padding:10px 24px;border:1px solid rgba(255,255,255,.15);border-radius:100px;
  transition:all .3s var(--ease);
}
.footer-marketing a:hover{color:#fff;border-color:rgba(255,255,255,.4);background:rgba(255,255,255,.05)}
.footer-marketing a i{font-size:.72rem}

.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding-top:28px;text-align:center}
.footer-bottom p{font-size:.78rem;color:rgba(255,255,255,.35);line-height:1.8}

/* ===== FLOATING CTA ===== */
.floating-cta{position:fixed;bottom:28px;right:28px;z-index:900;display:flex;flex-direction:column;gap:10px}
.floating-btn{
  width:52px;height:52px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-size:1.15rem;color:#fff;box-shadow:var(--shadow-md);transition:all .3s var(--ease);
}
.floating-btn.phone{background:#16a34a}
.floating-btn.phone:hover{background:#15803d;transform:scale(1.1)}
.floating-btn.consult{background:var(--accent)}
.floating-btn.consult:hover{background:var(--accent-dark);transform:scale(1.1)}

/* ===== MODAL ===== */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.5);display:flex;align-items:center;justify-content:center;z-index:2000;opacity:0;visibility:hidden;transition:all .3s var(--ease)}
.modal-overlay.active{opacity:1;visibility:visible}
.modal-content{background:#fff;border-radius:var(--radius-xl);padding:48px;text-align:center;max-width:420px;width:90%;transform:scale(.92);transition:all .3s var(--ease)}
.modal-overlay.active .modal-content{transform:scale(1)}
.modal-icon{font-size:3rem;color:#16a34a;margin-bottom:16px}
.modal-content h3{font-size:1.3rem;font-weight:700;margin-bottom:8px}
.modal-content p{font-size:.95rem;color:var(--text-mid);margin-bottom:28px;line-height:1.6}

/* ===== SCROLL REVEAL ===== */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.visible{opacity:1;transform:translateY(0)}
.reveal-delay-1{transition-delay:.1s}
.reveal-delay-2{transition-delay:.2s}
.reveal-delay-3{transition-delay:.3s}

/* ===== LOADING ===== */
.btn.loading{pointer-events:none;opacity:.6}
.btn.loading::after{content:'';width:16px;height:16px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .5s linear infinite;margin-left:8px}
@keyframes spin{to{transform:rotate(360deg)}}

/* ===== RESPONSIVE ===== */
@media(max-width:1024px){
  .slide-title{font-size:2.8rem}
  .hero-side-stats{display:none}
  .showcase{grid-template-columns:1fr;gap:40px}
  .showcase.reverse .showcase-img{order:0}
  .card-grid.cols-3{grid-template-columns:repeat(2,1fr)}
  .card-grid.cols-4{grid-template-columns:repeat(2,1fr)}
  .gallery-grid{grid-template-columns:repeat(2,1fr)}
  .price-cards{grid-template-columns:1fr 1fr}
  .process-grid{grid-template-columns:repeat(2,1fr)}
  .stat-bar{grid-template-columns:repeat(2,1fr)}
  .stat-item:nth-child(2){border-right:none}
  .footer-grid{grid-template-columns:1fr}
}

@media(max-width:768px){
  html{font-size:15px}
  .glass-nav{
    display:none;position:absolute;top:76px;left:0;right:0;
    background:rgba(15,23,42,.95);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
    flex-direction:column;padding:20px 24px;
    border-bottom:1px solid rgba(255,255,255,.08);box-shadow:0 16px 40px rgba(0,0,0,.2);gap:0;
  }
  .glass-header.on-light .glass-nav{
    background:rgba(255,255,255,.96);
    border-bottom:1px solid var(--border);
  }
  .glass-nav.open{display:flex}
  .glass-nav-link{padding:14px 0;border-bottom:1px solid rgba(255,255,255,.06)}
  .glass-header.on-light .glass-nav-link{border-bottom-color:var(--border-light)}
  .glass-nav-link:last-child{border-bottom:none}
  .mobile-toggle{display:flex}
  .hero-slider{min-height:auto;height:100vh}
  .slide-title{font-size:2.2rem}
  .slide-desc{font-size:.92rem}
  .slider-controls{bottom:28px}
  .scroll-indicator{display:none}
  .hero-side-stats{display:none}
  .page-hero{padding:130px 0 60px}
  .page-hero-content h1{font-size:2rem}
  .section{padding:80px 0}
  .section-title{font-size:1.8rem}
  .card-grid.cols-2,.card-grid.cols-3,.card-grid.cols-4{grid-template-columns:1fr}
  .gallery-grid{grid-template-columns:1fr 1fr}
  .price-cards{grid-template-columns:1fr}
  .process-grid{grid-template-columns:1fr 1fr}
  .stat-bar{grid-template-columns:1fr 1fr}
  .form-card{padding:28px 20px}
  .form-row{grid-template-columns:1fr}
  .cta-banner-content h2{font-size:1.8rem}
  .floating-cta{bottom:16px;right:16px}
  .floating-btn{width:48px;height:48px}
  /* Popup responsive */
  .welcome-popup-content{padding:32px 24px}
  .welcome-popup-inner h2{font-size:1.3rem}
  .popup-price-row{flex-direction:column;gap:8px}
  .popup-actions{flex-direction:column}
}

@media(max-width:480px){
  .slide-title{font-size:1.8rem}
  .slide-actions{flex-direction:column}
  .slide-actions .btn{width:100%}
  .slider-dot{width:32px}
  .gallery-grid{grid-template-columns:1fr}
  .stat-bar{grid-template-columns:1fr}
  .stat-item{border-right:none;border-bottom:1px solid rgba(255,255,255,.08)}
  .process-grid{grid-template-columns:1fr}
  .portfolio-tabs{justify-content:center}
  .checkbox-group{flex-direction:column}
}