/* =========================================================
   ISHMA TAILOR — Design Tokens
   Background #FAF9F6 · Primary #1F2937 · Accent #C9A227
   Display: Playfair Display · UI: Poppins · Body: Inter
   Signature motif: running-stitch dividers + measuring-tape ticks
   ========================================================= */

:root{
  --bg:#FAF9F6;
  --bg-alt:#F1EEE5;
  --ink:#1F2937;
  --ink-soft:#5B6472;
  --gold:#C9A227;
  --gold-soft:#E4CE85;
  --line:#E4E0D3;
  --white:#FFFFFF;
  --wa:#25D366;
  --wa-dark:#1DA851;

  --radius-sm:4px;
  --radius:10px;
  --radius-lg:18px;

  --shadow-sm:0 1px 2px rgba(31,41,55,0.06);
  --shadow:0 8px 24px rgba(31,41,55,0.08);
  --shadow-lg:0 20px 50px rgba(31,41,55,0.14);

  --container:1180px;
  --container-narrow:820px;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:'Inter', sans-serif;
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *{animation-duration:0.01ms !important; animation-iteration-count:1 !important; transition-duration:0.01ms !important;}
}

h1,h2,h3{
  font-family:'Playfair Display', serif;
  color:var(--ink);
  margin:0;
  font-weight:600;
  letter-spacing:-0.01em;
}
p{margin:0;}
a{color:inherit; text-decoration:none;}
img{max-width:100%; display:block;}
ul{list-style:none; margin:0; padding:0;}
button{font:inherit; background:none; border:none; cursor:pointer; color:inherit;}
svg{display:block;}

.container{max-width:var(--container); margin:0 auto; padding:0 24px;}
.container-narrow{max-width:var(--container-narrow);}

.skip-link{
  position:absolute; left:-999px; top:0;
  background:var(--ink); color:var(--white);
  padding:10px 16px; z-index:200; border-radius:0 0 6px 0;
}
.skip-link:focus{left:0;}

:focus-visible{
  outline:2px solid var(--gold);
  outline-offset:3px;
}

/* ===================== BUTTONS ===================== */
.btn{
  display:inline-flex; align-items:center; gap:10px;
  font-family:'Poppins', sans-serif;
  font-weight:600;
  font-size:14.5px;
  padding:13px 24px;
  border-radius:999px;
  transition:transform .18s ease, box-shadow .18s ease, background .18s ease;
  white-space:nowrap;
}
.btn-lg{padding:16px 30px; font-size:15.5px;}
.btn-sm{padding:9px 16px; font-size:13px;}
.btn-whatsapp{
  background:var(--wa); color:#fff;
  box-shadow:0 6px 16px rgba(37,211,102,0.32);
}
.btn-whatsapp:hover{background:var(--wa-dark); transform:translateY(-2px); box-shadow:0 10px 22px rgba(37,211,102,0.38);}
.btn-outline{
  border:1.4px solid var(--ink);
  color:var(--ink);
}
.btn-outline:hover{background:var(--ink); color:var(--white);}
.icon-wa{width:18px; height:18px; flex-shrink:0;}

/* ===================== HEADER ===================== */
.site-header{
  position:sticky; top:0; z-index:100;
  background:rgba(250,249,246,0.86);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 24px;
  gap:20px;
}
.brand{display:flex; align-items:center; gap:10px;}
.brand-mark-img{width:38px; height:38px; border-radius:50%; object-fit:cover; flex-shrink:0;}
.brand-text{display:flex; flex-direction:column; line-height:1;}
.brand-name{font-family:'Playfair Display',serif; font-weight:700; font-size:19px; letter-spacing:.02em;}
.brand-sub{font-family:'Poppins',sans-serif; font-size:9.5px; letter-spacing:.28em; color:var(--gold); font-weight:600;}

.main-nav{display:flex; gap:30px;}
.main-nav a{
  font-family:'Poppins',sans-serif;
  font-size:13.5px; font-weight:500;
  color:var(--ink-soft);
  position:relative;
  padding:6px 0;
  transition:color .15s ease;
}
.main-nav a:hover{color:var(--ink);}
.main-nav a::after{
  content:""; position:absolute; left:0; bottom:0;
  width:0; height:1.5px; background:var(--gold);
  transition:width .2s ease;
}
.main-nav a:hover::after{width:100%;}

.header-actions{display:flex; align-items:center; gap:14px;}
.nav-toggle{
  display:none; flex-direction:column; gap:5px;
  width:26px;
}
.nav-toggle span{width:100%; height:2px; background:var(--ink); border-radius:2px; transition:transform .2s ease, opacity .2s ease;}

@media (max-width:900px){
  .main-nav{
    position:fixed; inset:64px 0 0 0;
    background:var(--bg);
    flex-direction:column;
    padding:28px 24px;
    gap:6px;
    transform:translateY(-8px);
    opacity:0; visibility:hidden;
    transition:opacity .2s ease, transform .2s ease, visibility .2s;
    border-top:1px solid var(--line);
  }
  .main-nav.is-open{opacity:1; visibility:visible; transform:translateY(0);}
  .main-nav a{font-size:16px; padding:12px 0; border-bottom:1px solid var(--line);}
  .nav-toggle{display:flex;}
  .header-actions .btn-sm span{display:none;}
}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* ===================== HERO ===================== */
.hero{
  position:relative;
  padding:96px 0 64px;
  overflow:hidden;
  background:
    radial-gradient(circle at 85% 10%, rgba(201,162,39,0.10), transparent 45%),
    var(--bg);
}
.hero-bg{position:absolute; inset:0; pointer-events:none;}
.hero-fabric{
  position:absolute; right:-10%; top:-10%; width:60%; height:120%;
  background:linear-gradient(135deg, rgba(31,41,55,0.05), rgba(201,162,39,0.08));
  clip-path:polygon(30% 0, 100% 0, 100% 100%, 0% 100%);
}
.hero-tape{
  position:absolute; left:0; right:0; bottom:24px;
  width:100%; height:32px; color:var(--gold-soft); opacity:.55;
}
.hero-inner{position:relative; z-index:2; max-width:760px;}
.eyebrow{
  font-family:'Poppins',sans-serif;
  font-size:12.5px; font-weight:600; letter-spacing:.16em; text-transform:uppercase;
  color:var(--gold);
  margin-bottom:16px;
  display:flex; align-items:center; gap:10px;
}
.eyebrow::before{content:""; width:26px; height:1px; background:var(--gold);}
.hero-title{
  font-size:clamp(30px,5.2vw,50px);
  line-height:1.18;
  font-weight:600;
}
.hero-title em{
  font-style:italic; color:var(--gold);
  font-weight:500;
}
.hero-sub{
  margin-top:22px;
  font-size:16.5px;
  color:var(--ink-soft);
  max-width:560px;
  line-height:1.75;
}
.hero-cta{margin-top:32px; display:flex; gap:14px; flex-wrap:wrap;}
.hero-meta{
  margin-top:52px;
  display:flex; gap:40px; flex-wrap:wrap;
  padding-top:24px;
  border-top:1px dashed var(--line);
}
.hero-meta dt{font-size:11.5px; letter-spacing:.06em; text-transform:uppercase; color:var(--ink-soft); margin-bottom:4px;}
.hero-meta dd{margin:0; font-family:'Playfair Display',serif; font-size:22px; font-weight:600;}

/* ===================== SECTIONS ===================== */
.section{padding:88px 0;}
.section-alt{background:var(--bg-alt);}
.section-head{max-width:640px; margin-bottom:52px;}
.section-head.center{margin-left:auto; margin-right:auto; text-align:center;}
.section-head h2{font-size:clamp(26px,3.6vw,38px); margin-top:8px;}
.section-desc{margin-top:14px; color:var(--ink-soft); font-size:15.5px; line-height:1.7;}

/* stitch divider */
.section-head.center .eyebrow{justify-content:center;}
.section-head.center .eyebrow::before,
.section-head.center .eyebrow::after{content:""; width:26px; height:1px; background:var(--gold);}

.grid{display:grid; gap:22px;}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-4{grid-template-columns:repeat(4,1fr);}
@media (max-width:900px){
  .grid-3{grid-template-columns:repeat(2,1fr);}
  .grid-4{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:560px){
  .grid-3, .grid-4{grid-template-columns:1fr;}
}

/* ===================== PROBLEM CARDS ===================== */
.problem-card{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:28px 24px;
  transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.problem-card:hover{transform:translateY(-4px); box-shadow:var(--shadow); border-color:var(--gold-soft);}
.problem-icon{
  width:44px; height:44px;
  display:flex; align-items:center; justify-content:center;
  border-radius:50%;
  background:var(--bg-alt);
  color:var(--gold);
  margin-bottom:16px;
}
.problem-icon svg{width:22px; height:22px;}
.problem-card h3{font-size:17px; margin-bottom:8px;}
.problem-card p{font-size:14px; color:var(--ink-soft); line-height:1.65;}
.problem-note{
  text-align:center; margin-top:40px;
  font-family:'Playfair Display',serif; font-style:italic; font-size:19px;
  color:var(--ink);
}

/* ===================== FEATURE CARDS (Keunggulan) ===================== */
.feature-card{
  background:var(--white);
  border-radius:var(--radius);
  padding:30px 22px;
  text-align:left;
  box-shadow:var(--shadow-sm);
  transition:transform .2s ease, box-shadow .2s ease;
}
.feature-card:hover{transform:translateY(-4px); box-shadow:var(--shadow);}
.feature-icon{
  width:46px; height:46px;
  display:flex; align-items:center; justify-content:center;
  border-radius:50%;
  background:linear-gradient(135deg, rgba(201,162,39,0.16), rgba(201,162,39,0.05));
  color:var(--gold);
  margin-bottom:16px;
}
.feature-icon svg{width:22px; height:22px;}
.feature-card h3{font-size:16px; margin-bottom:8px;}
.feature-card p{font-size:13.5px; color:var(--ink-soft); line-height:1.6;}

/* ===================== SERVICES ===================== */
.service-group{margin-bottom:40px;}
.service-group-title{
  font-size:19px;
  margin-bottom:18px;
  padding-bottom:12px;
  border-bottom:1px dashed var(--line);
  display:flex; align-items:center; gap:10px;
}
.service-group-title::before{
  content:"";
  width:8px; height:8px; border-radius:50%;
  background:var(--gold);
}
.grid-service{
  display:grid;
  grid-template-columns:repeat(auto-fill, minmax(180px,1fr));
  gap:12px;
}
.service-chip{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius-sm);
  padding:15px 16px;
  font-family:'Poppins',sans-serif;
  font-size:13.5px; font-weight:500;
  transition:border-color .15s ease, background .15s ease, transform .15s ease;
}
.service-chip:hover{border-color:var(--gold); background:var(--bg-alt); transform:translateX(3px);}
.service-cta{
  margin-top:36px;
  display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:16px;
  padding:24px 28px;
  background:var(--bg-alt);
  border-radius:var(--radius);
}
.service-cta p{font-family:'Playfair Display',serif; font-style:italic; font-size:17px;}

/* ===================== PORTFOLIO ===================== */
.filter-bar{
  display:flex; gap:10px; flex-wrap:wrap;
  justify-content:center;
  margin-bottom:32px;
}
.filter-btn{
  font-family:'Poppins',sans-serif; font-size:13px; font-weight:500;
  padding:9px 18px;
  border-radius:999px;
  border:1px solid var(--line);
  background:var(--white);
  color:var(--ink-soft);
  transition:all .15s ease;
}
.filter-btn:hover{border-color:var(--gold);}
.filter-btn.is-active{background:var(--ink); color:var(--white); border-color:var(--ink);}

.portfolio-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:16px;
}
@media (max-width:820px){.portfolio-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:520px){.portfolio-grid{grid-template-columns:1fr;}}

.portfolio-item{
  position:relative;
  aspect-ratio:4/5;
  border-radius:var(--radius);
  overflow:hidden;
  display:flex; align-items:flex-end;
  padding:18px;
  background:var(--bg-alt);
  transition:transform .25s ease, box-shadow .25s ease;
}
.portfolio-item:hover{transform:translateY(-4px) scale(1.01); box-shadow:var(--shadow-lg);}
.portfolio-item img{
  position:absolute; inset:0;
  width:100%; height:100%;
  object-fit:cover;
  object-position:top center;
  transition:transform .4s ease;
}
.portfolio-item:hover img{transform:scale(1.05);}
.portfolio-item::after{
  content:"";
  position:absolute; inset:0;
  background:linear-gradient(180deg, transparent 45%, rgba(31,41,55,0.75) 100%);
}
.portfolio-label{
  position:relative; z-index:2;
  color:#fff;
  font-family:'Playfair Display',serif;
  font-size:17px; line-height:1.3;
  text-align:left;
}
.portfolio-label small{font-family:'Poppins',sans-serif; font-size:11px; font-weight:400; opacity:.85;}

.portfolio-note{
  text-align:center; margin-top:28px; font-size:13px; color:var(--ink-soft); font-style:italic;
}

/* Lightbox */
.lightbox{
  position:fixed; inset:0; z-index:300;
  background:rgba(31,41,55,0.88);
  display:flex; align-items:center; justify-content:center;
  padding:24px;
}
.lightbox[hidden]{display:none;}
.lightbox-panel{
  background:var(--bg);
  border-radius:var(--radius-lg);
  overflow:hidden;
  max-width:420px; width:100%;
}
.lightbox-swatch{width:100%; aspect-ratio:4/5; overflow:hidden;}
.lightbox-swatch img{width:100%; height:100%; object-fit:cover; object-position:top center;}
.lightbox-title{padding:18px 22px; font-family:'Playfair Display',serif; font-size:16px;}
.lightbox-close{
  position:absolute; top:24px; right:28px;
  color:#fff; font-size:32px; line-height:1;
  width:44px; height:44px;
}

/* ===================== STATS ===================== */
.stats-band{
  background:var(--ink);
  color:var(--white);
  padding:56px 0;
}
.stats-band .grid-4{gap:20px;}
.stat{text-align:center;}
.stat-num{
  display:block;
  font-family:'Playfair Display',serif;
  font-size:clamp(30px,4.5vw,44px);
  font-weight:700;
  color:var(--gold-soft);
}
.stat-label{
  font-family:'Poppins',sans-serif;
  font-size:12px; letter-spacing:.06em; text-transform:uppercase;
  color:rgba(255,255,255,0.72);
}

/* ===================== TESTIMONI ===================== */
.testi-slider{position:relative;}
.testi-track{
  display:flex;
  gap:20px;
  overflow-x:auto;
  scroll-snap-type:x mandatory;
  padding-bottom:8px;
  -ms-overflow-style:none; scrollbar-width:none;
}
.testi-track::-webkit-scrollbar{display:none;}
.testi-card{
  flex:0 0 clamp(280px, 32%, 360px);
  scroll-snap-align:start;
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:28px 24px;
}
.stars{color:var(--gold); letter-spacing:2px; margin-bottom:14px; font-size:15px;}
.testi-card p{font-size:14.5px; line-height:1.75; color:var(--ink-soft); font-style:italic; margin-bottom:18px;}
.testi-name{font-family:'Poppins',sans-serif; font-weight:600; font-size:14px;}
.testi-role{font-size:12px; color:var(--gold);}
.testi-dots{display:flex; justify-content:center; gap:8px; margin-top:24px;}
.testi-dots button{
  width:8px; height:8px; border-radius:50%;
  background:var(--line);
  transition:background .2s ease, transform .2s ease;
}
.testi-dots button.is-active{background:var(--gold); transform:scale(1.2);}

/* ===================== CTA BAND ===================== */
.cta-band{
  background:linear-gradient(135deg, var(--ink) 0%, #2b3648 100%);
  color:var(--white);
  padding:80px 0;
  position:relative;
  overflow:hidden;
}
.cta-band::before{
  content:"";
  position:absolute; inset:0;
  background:radial-gradient(circle at 15% 20%, rgba(201,162,39,0.16), transparent 45%);
}
.cta-band-inner{position:relative; z-index:2; text-align:center; max-width:600px;}
.cta-band .eyebrow{justify-content:center; color:var(--gold-soft);}
.cta-band .eyebrow::before{background:var(--gold-soft);}
.cta-band h2{color:var(--white); font-size:clamp(26px,4vw,38px); margin-top:10px;}
.cta-band p{margin-top:16px; color:rgba(255,255,255,0.78); font-size:15.5px; line-height:1.7;}
.cta-band .btn{margin-top:28px;}

/* ===================== FAQ ===================== */
.faq-list{border-top:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  width:100%;
  display:flex; align-items:center; justify-content:space-between; gap:16px;
  padding:22px 4px;
  text-align:left;
  font-family:'Poppins',sans-serif;
  font-size:15px; font-weight:500;
}
.faq-icon{
  flex-shrink:0;
  width:26px; height:26px;
  display:flex; align-items:center; justify-content:center;
  border-radius:50%;
  border:1px solid var(--line);
  font-size:16px;
  color:var(--gold);
  transition:transform .2s ease, background .2s ease;
}
.faq-q[aria-expanded="true"] .faq-icon{transform:rotate(45deg); background:var(--gold); color:#fff; border-color:var(--gold);}
.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height .25s ease;
}
.faq-a p{padding:0 4px 20px; font-size:14.5px; color:var(--ink-soft); line-height:1.75; max-width:680px;}

/* ===================== FOOTER ===================== */
.site-footer{
  background:var(--ink);
  color:rgba(255,255,255,0.78);
  padding:64px 0 28px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1fr;
  gap:36px;
  padding-bottom:36px;
  border-bottom:1px solid rgba(255,255,255,0.12);
}
@media (max-width:820px){.footer-grid{grid-template-columns:1fr 1fr;}}
@media (max-width:560px){.footer-grid{grid-template-columns:1fr;}}
.footer-brand{display:flex; gap:14px;}
.footer-brand-img{width:44px; height:44px; border-radius:50%; object-fit:cover; flex-shrink:0;}
.footer-brand .brand-name{font-family:'Playfair Display',serif; font-size:18px; font-weight:700; color:var(--white); letter-spacing:.03em;}
.footer-tagline{margin-top:10px; font-size:13px; line-height:1.7; color:rgba(255,255,255,0.6);}
.site-footer h4{
  font-family:'Poppins',sans-serif; font-size:12px; letter-spacing:.1em; text-transform:uppercase;
  color:var(--gold-soft); margin-bottom:16px;
}
.site-footer ul li{font-size:13.5px; line-height:1.9;}
.site-footer ul li a:hover{color:var(--gold-soft);}
.footer-bottom{
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:8px;
  padding-top:22px;
  font-size:12px; color:rgba(255,255,255,0.5);
}

/* ===================== FLOATING WHATSAPP ===================== */
.float-wa{
  position:fixed; right:22px; bottom:22px; z-index:150;
  width:56px; height:56px; border-radius:50%;
  background:var(--wa); color:#fff;
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 10px 24px rgba(37,211,102,0.4);
  animation:wa-pulse 2.6s ease-in-out infinite;
}
.float-wa svg{width:28px; height:28px;}
@keyframes wa-pulse{
  0%,100%{box-shadow:0 10px 24px rgba(37,211,102,0.4), 0 0 0 0 rgba(37,211,102,0.45);}
  50%{box-shadow:0 10px 24px rgba(37,211,102,0.4), 0 0 0 12px rgba(37,211,102,0);}
}

/* ===================== SCROLL REVEAL ===================== */
.fade-up{
  opacity:0;
  transform:translateY(16px);
  animation:fadeUp .7s ease forwards;
  animation-delay:calc(var(--d, 0) * 0.09s);
}
@keyframes fadeUp{to{opacity:1; transform:translateY(0);}}

.reveal{opacity:0; transform:translateY(18px); transition:opacity .6s ease, transform .6s ease;}
.reveal.in-view{opacity:1; transform:translateY(0);}
