/* ===========================================================
   Skin Laser Faisalabad — Design System
   Palette: deep clinical pine + warm bronze accent on porcelain
   Type: Fraunces (display) / Inter (body) / IBM Plex Mono (labels)
=========================================================== */

/* Fonts are loaded via <link rel="preload"/"stylesheet"> in each page <head>
   (not @import) so they download in parallel with this stylesheet instead
   of being blocked behind it. */

:root{
  --ink:#16211E;
  --ink-soft:#4B564F;
  --bg:#F5F6F1;
  --bg-alt:#ECEEE6;
  --surface:#FFFFFF;
  --primary:#123832;
  --primary-dark:#0A211C;
  --accent:#B4824F;
  --accent-soft:#E9DAC2;
  --line:#DBDED2;
  --shadow: 0 20px 50px -25px rgba(10,33,28,.35);
  --radius: 2px;
  --maxw: 1180px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  overflow-x:hidden;
  background:var(--bg);
  color:var(--ink);
  font-family:'Inter',system-ui,sans-serif;
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{
  font-family:'Fraunces',serif;
  font-weight:500;
  line-height:1.12;
  margin:0 0 .5em;
  letter-spacing:-.01em;
  color:var(--primary-dark);
}
h1{font-weight:400}
p{margin:0 0 1em}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.eyebrow{
  font-family:'IBM Plex Mono',monospace;
  font-size:.72rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--accent);
  display:flex;
  align-items:center;
  gap:.6em;
  margin-bottom:1em;
}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--accent)}
section{padding:88px 0}
@media (max-width:720px){ section{padding:56px 0} }
.section-alt{background:var(--surface)}
.section-dark{background:var(--primary-dark);color:#EFEFE9}
.section-dark h2, .section-dark h3{color:#fff}
.section-dark .eyebrow{color:var(--accent-soft)}

/* ---- Buttons ---- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  padding:14px 26px;
  font-family:'Inter',sans-serif;font-weight:600;font-size:.92rem;
  border:1px solid transparent;
  border-radius:var(--radius);
  cursor:pointer;transition:all .2s ease;
  white-space:nowrap;
}
.btn-primary{background:var(--accent);color:#1B1204;}
.btn-primary:hover{background:#9C6F41}
.btn-outline{border-color:currentColor;background:transparent;color:inherit}
.btn-outline:hover{background:rgba(255,255,255,.08)}
.btn-outline.light{border-color:var(--primary);color:var(--primary)}
.btn-outline.light:hover{background:var(--primary);color:#fff}
.btn-row{display:flex;gap:14px;flex-wrap:wrap}

/* ---- Header / Nav ---- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(245,246,241,.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;padding:16px 0}
.brand{display:flex;flex-direction:column;line-height:1}
.brand .name{font-family:'Fraunces',serif;font-size:1.3rem;color:var(--primary-dark)}
.brand .tag{font-family:'IBM Plex Mono',monospace;font-size:.6rem;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);margin-top:3px}
.nav-links{display:flex;align-items:center;gap:30px}
.nav-links a{font-size:.9rem;font-weight:500;color:var(--ink-soft);position:relative;padding:4px 0}
.nav-links a:hover, .nav-links a.active{color:var(--primary-dark)}
.nav-links a.active::after{content:"";position:absolute;left:0;bottom:-2px;width:100%;height:2px;background:var(--accent)}
.nav-cta{display:flex;align-items:center;gap:18px}
.nav-phone{font-family:'IBM Plex Mono',monospace;font-size:.82rem;color:var(--primary-dark)}
.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:6px}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--primary-dark);margin:5px 0}

@media (max-width:900px){
  .nav-links{position:fixed;top:73px;left:0;right:0;bottom:0;background:var(--bg);
    flex-direction:column;align-items:flex-start;padding:30px 24px;gap:22px;
    transform:translateX(100%);transition:transform .3s ease;overflow-y:auto}
  .nav-links.open{transform:translateX(0)}
  .nav-links a{font-size:1.1rem}
  .nav-phone{display:none}
  .nav-toggle{display:block}
}

/* ---- Hero ---- */
.hero{
  position:relative;
  background:var(--primary-dark);
  color:#fff;
  overflow:hidden;
  padding:0;
}
.hero-grid{
  display:grid;grid-template-columns:1.05fr .95fr;align-items:stretch;min-height:640px;
}
.hero-copy{padding:110px 48px 90px 24px;max-width:640px;margin:0 auto;align-self:center}
.hero .eyebrow{color:var(--accent-soft)}
.hero-copy h1{font-size:clamp(2.2rem,4.2vw,3.5rem);color:#fff}
.hero-copy .lede{font-size:1.08rem;color:#D7DCD3;max-width:520px;margin-bottom:2em}
.hero-media{position:relative;min-height:340px}
.hero-media img{width:100%;height:100%;object-fit:cover}
.hero-media::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,var(--primary-dark) 0%, rgba(10,33,28,0) 18%);
}
@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr;min-height:0}
  .hero-copy{padding:64px 24px 40px}
  .hero-media{min-height:260px;order:-1}
  .hero-media::before{background:linear-gradient(180deg, rgba(10,33,28,0) 55%, var(--primary-dark) 100%)}
}

/* ---- Ticket / Hours signature component ---- */
.hours-ticket{
  display:grid;grid-template-columns:1fr 1fr;
  background:var(--surface);
  border:1px solid var(--line);
  position:relative;
  margin-top:2em;
  max-width:520px;
}
.hours-ticket::before,.hours-ticket::after{
  content:"";position:absolute;top:50%;transform:translateY(-50%);
  width:18px;height:18px;border-radius:50%;background:var(--bg);
}
.hero .hours-ticket{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.18)}
.hero .hours-ticket::before,.hero .hours-ticket::after{background:var(--primary-dark)}
.hours-ticket::before{left:-9px}
.hours-ticket::after{right:-9px}
.hours-ticket-item{padding:18px 22px;border-right:1px dashed var(--line);min-width:0}
.hero .hours-ticket-item{border-right:1px dashed rgba(255,255,255,.25)}
.hours-ticket-item:last-child{border-right:none}
.hours-ticket-item .label{font-family:'IBM Plex Mono',monospace;font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);margin-bottom:.5em}
.hours-ticket-item .value{font-family:'Fraunces',serif;font-size:1.15rem}
.hours-ticket-item .sub{font-size:.78rem;color:var(--ink-soft);margin-top:.2em}
.hero .hours-ticket-item .sub{color:#B7BEB2}

/* ---- Grids / Cards ---- */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.grid-2>*,.grid-3>*,.grid-4>*,.footer-grid>*{min-width:0}
@media (max-width:900px){ .grid-2{grid-template-columns:1fr;gap:36px} .grid-3{grid-template-columns:1fr 1fr} .grid-4{grid-template-columns:1fr 1fr} }
@media (max-width:560px){ .grid-3{grid-template-columns:1fr} .grid-4{grid-template-columns:1fr} }

.card{
  background:var(--surface);border:1px solid var(--line);
  padding:32px 28px;transition:transform .2s ease, box-shadow .2s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.card .num{font-family:'IBM Plex Mono',monospace;font-size:.72rem;color:var(--accent);letter-spacing:.1em;margin-bottom:.8em;display:block}
.card h3{font-size:1.2rem;margin-bottom:.4em}
.card p{color:var(--ink-soft);font-size:.94rem;margin-bottom:0}
.card a.card-link{margin-top:1em;display:inline-block;font-size:.85rem;font-weight:600;color:var(--primary);border-bottom:1px solid var(--accent)}

.treatment-card{background:var(--surface);border:1px solid var(--line);overflow:hidden;display:flex;flex-direction:column}
.treatment-card .img-wrap{aspect-ratio:4/3;overflow:hidden;background:var(--bg-alt)}
.treatment-card img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.treatment-card:hover img{transform:scale(1.05)}
.treatment-card .body{padding:24px}
.treatment-card h3{font-size:1.15rem;margin-bottom:.3em}
.treatment-card p{font-size:.9rem;color:var(--ink-soft)}
.pill-list{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.pill-list li{
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 20px;background:var(--surface);border:1px solid var(--line);font-size:.95rem;
}
.pill-list li span.note{font-size:.78rem;color:var(--ink-soft);font-family:'IBM Plex Mono',monospace}

/* ---- Doctor profile ---- */
.doctor-photo{border:1px solid var(--line);position:relative}
.credential-list{list-style:none;margin:1.5em 0;padding:0;border-top:1px solid var(--line)}
.credential-list li{
  padding:16px 0;border-bottom:1px solid var(--line);
  display:grid;grid-template-columns:110px 1fr;gap:20px;font-size:.92rem;
}
.credential-list .year{font-family:'IBM Plex Mono',monospace;color:var(--accent);font-size:.85rem}
@media (max-width:560px){ .credential-list li{grid-template-columns:70px 1fr} }

/* ---- Gallery ---- */
.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}
.gallery-grid a{display:block;overflow:hidden;aspect-ratio:1/1}
.gallery-grid img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.gallery-grid a:hover img{transform:scale(1.08)}
@media (max-width:640px){ .gallery-grid{grid-template-columns:repeat(2,1fr)} }

/* ---- Video embed ---- */
.video-embed{position:relative;padding-top:56.25%;background:var(--primary-dark);border:1px solid var(--line)}
.video-embed iframe{position:absolute;inset:0;width:100%;height:100%;border:0}

/* ---- Contact ---- */
.contact-block{display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid var(--line)}
.contact-info{padding:48px;background:var(--surface)}
.contact-info dl{margin:1.5em 0 0}
.contact-info dt{font-family:'IBM Plex Mono',monospace;font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);margin-top:1.4em}
.contact-info dd{margin:.35em 0 0;font-size:1.02rem}
.map-embed{min-height:420px}
.map-embed iframe{width:100%;height:100%;min-height:420px;border:0;display:block}
@media (max-width:900px){ .contact-block{grid-template-columns:1fr} .contact-info{padding:32px 24px} }

/* ---- CTA band ---- */
.cta-band{
  background:var(--primary-dark);color:#fff;text-align:center;padding:80px 24px;
}
.cta-band h2{color:#fff;max-width:640px;margin-left:auto;margin-right:auto}
.cta-band .btn-row{justify-content:center;margin-top:1.6em}

/* ---- Footer ---- */
footer{background:var(--primary-dark);color:#B7BEB2;padding:60px 0 30px;font-size:.88rem}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px}
.footer-grid h4{color:#fff;font-family:'Inter',sans-serif;font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;margin-bottom:1em}
.footer-grid ul{list-style:none;margin:0;padding:0;display:grid;gap:.6em}
.footer-grid a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:44px;padding-top:24px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:.78rem}
@media (max-width:760px){ .footer-grid{grid-template-columns:1fr 1fr;} }

/* ---- Breadcrumb / page header ---- */
.page-header{padding:52px 0 20px;border-bottom:1px solid var(--line)}
.page-header .eyebrow{margin-bottom:.6em}
.breadcrumb{font-size:.8rem;color:var(--ink-soft);margin-bottom:1.2em}
.breadcrumb a{color:var(--ink-soft)}
.breadcrumb a:hover{color:var(--primary)}

/* ---- Utility ---- */
.text-center{text-align:center}
.mt-0{margin-top:0}
.muted{color:var(--ink-soft)}
.confirm-note{
  font-size:.82rem;color:var(--ink-soft);background:var(--bg-alt);
  border-left:2px solid var(--accent);padding:12px 16px;margin-top:1.4em;
}
.lazy-fade{opacity:0;transform:translateY(14px);transition:opacity .6s ease, transform .6s ease}
.lazy-fade.in{opacity:1;transform:none}
@media (prefers-reduced-motion: reduce){
  .lazy-fade{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
}

/* ---- Image slider / carousel ---- */
.slider{
  position:relative;overflow:hidden;
  aspect-ratio:16/9;background:var(--bg-alt);
  border:1px solid var(--line);
}
.slider .slide{
  position:absolute;inset:0;
  opacity:0;visibility:hidden;
  transition:opacity .7s ease;
}
.slider .slide.active{opacity:1;visibility:visible}
.slider .slide img{width:100%;height:100%;object-fit:cover}
.slider-dots{
  position:absolute;left:0;right:0;bottom:16px;
  display:flex;justify-content:center;gap:8px;z-index:2;
}
.slider-dots button{
  width:8px;height:8px;border-radius:50%;padding:0;border:1px solid rgba(255,255,255,.8);
  background:rgba(255,255,255,.35);cursor:pointer;
}
.slider-dots button.active{background:#fff}
.slider-arrow{
  position:absolute;top:50%;transform:translateY(-50%);z-index:2;
  width:36px;height:36px;border-radius:50%;border:none;
  background:rgba(10,33,28,.55);color:#fff;font-size:1rem;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
}
.slider-arrow:hover{background:rgba(10,33,28,.8)}
.slider-arrow.prev{left:14px}
.slider-arrow.next{right:14px}
@media (max-width:560px){ .slider{aspect-ratio:4/3} .slider-arrow{width:30px;height:30px} }