/* ============================================
   PERHIASAN PERNIKAHAN — Diamond Sparkle Theme
   Palet: champagne gold, deep navy, crystal white
   ============================================ */
:root {
  --gold: #c9a84c;
  --gold-light: #e8cc80;
  --gold-dark: #9a7a2e;
  --navy: #0d1b3e;
  --navy-mid: #1a2f5e;
  --navy-light: #2c4280;
  --crystal: #f7f3ee;
  --crystal-dark: #ede5d8;
  --text-dark: #1a1206;
  --text-mid: #3d3020;
  --text-light: #7a6a4a;
  --white: #ffffff;
  --shadow-gold: 0 4px 20px rgba(201,168,76,0.3);
  --shadow-deep: 0 8px 40px rgba(13,27,62,0.2);
  --radius: 4px;
  --radius-lg: 12px;
  --font: -apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{font-size:16px;scroll-behavior:smooth}
body{font-family:var(--font);background:var(--crystal);color:var(--text-dark);line-height:1.7;min-height:100vh}
img{max-width:100%;display:block}
a{color:var(--gold-dark);text-decoration:none}
a:hover{color:var(--gold)}
ul{list-style:none}

/* Demo Bar */
.demo-bar{background:var(--navy);color:var(--gold-light);text-align:center;padding:8px 16px;font-size:.78rem;letter-spacing:.04em;display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:10px;position:sticky;top:0;z-index:1000}
.demo-bar a{color:var(--gold);font-weight:700;border-bottom:1px solid var(--gold);padding-bottom:1px}
.demo-bar a:hover{color:var(--gold-light)}
.demo-bar .cta-btn{background:var(--gold);color:var(--navy)!important;padding:4px 14px;border-radius:20px;border-bottom:none!important;font-weight:700}
.demo-bar .cta-btn:hover{background:var(--gold-light)}

/* Header / Nav */
header{background:var(--white);border-bottom:1px solid var(--crystal-dark);position:sticky;top:37px;z-index:999;box-shadow:0 2px 12px rgba(13,27,62,.08)}
.nav-container{max-width:1100px;margin:0 auto;padding:0 20px;display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{display:flex;align-items:center;gap:10px;font-size:1.15rem;font-weight:700;color:var(--navy);letter-spacing:.02em}
.logo span{color:var(--gold)}
.menu-toggle{display:none}
.menu-label{display:none;cursor:pointer;flex-direction:column;gap:5px;padding:8px}
.menu-label span{display:block;width:24px;height:2px;background:var(--navy);transition:all .3s;border-radius:2px}
.menu-toggle:checked + .menu-label span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.menu-toggle:checked + .menu-label span:nth-child(2){opacity:0}
.menu-toggle:checked + .menu-label span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}
nav ul{display:flex;gap:28px;align-items:center}
nav ul li a{color:var(--text-dark);font-size:.92rem;font-weight:500;letter-spacing:.03em;transition:color .2s}
nav ul li a:hover,nav ul li a.active{color:var(--gold)}
.nav-cta{background:var(--navy);color:var(--white)!important;padding:8px 20px;border-radius:24px;font-size:.88rem!important}
.nav-cta:hover{background:var(--navy-mid)!important}

/* Layout */
.container{max-width:1100px;margin:0 auto;padding:0 20px}
.section{padding:64px 0}
.section-alt{background:var(--white)}
.section-dark{background:var(--navy)}
.section-title{font-size:1.9rem;font-weight:800;color:var(--navy);text-align:center;margin-bottom:8px;letter-spacing:-.02em}
.section-title.light{color:var(--white)}
.section-sub{text-align:center;color:var(--text-light);margin-bottom:44px;font-size:1rem}
.section-sub.light{color:var(--crystal-dark)}
.divider{width:60px;height:3px;background:linear-gradient(90deg,var(--gold),var(--gold-light));margin:14px auto 36px;border-radius:2px}

/* Hero */
.hero{background:linear-gradient(135deg,var(--navy) 0%,var(--navy-mid) 50%,var(--navy-light) 100%);padding:80px 20px 64px;text-align:center;position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 20% 30%,rgba(201,168,76,.12) 0%,transparent 60%),radial-gradient(ellipse at 80% 70%,rgba(201,168,76,.08) 0%,transparent 60%)}
.hero-badge{display:inline-block;background:rgba(201,168,76,.2);border:1px solid rgba(201,168,76,.5);color:var(--gold-light);font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;padding:6px 18px;border-radius:20px;margin-bottom:24px;position:relative}
.hero h1{font-size:clamp(2rem,6vw,3.4rem);font-weight:900;color:var(--white);line-height:1.15;margin-bottom:16px;position:relative;letter-spacing:-.02em}
.hero h1 .gold-text{color:var(--gold-light)}
.hero p{font-size:1.05rem;color:rgba(255,255,255,.8);max-width:520px;margin:0 auto 36px;position:relative}
.hero-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;position:relative}

/* Buttons */
.btn-primary{background:linear-gradient(135deg,var(--gold),var(--gold-light));color:var(--navy);font-weight:700;padding:14px 32px;border-radius:32px;font-size:.95rem;letter-spacing:.02em;box-shadow:var(--shadow-gold);transition:transform .2s,box-shadow .2s;display:inline-block}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 28px rgba(201,168,76,.45);color:var(--navy)}
.btn-outline{border:2px solid rgba(255,255,255,.5);color:var(--white);padding:12px 28px;border-radius:32px;font-size:.95rem;font-weight:600;transition:all .2s;display:inline-block}
.btn-outline:hover{border-color:var(--gold);color:var(--gold)}
.btn-sm{display:inline-block;background:var(--navy);color:var(--white);font-size:.82rem;font-weight:600;padding:8px 18px;border-radius:20px;transition:background .2s}
.btn-sm:hover{background:var(--navy-mid);color:var(--white)}

/* Feature strip */
.feature-strip{background:var(--navy);padding:20px 0}
.features-row{display:flex;flex-wrap:wrap;justify-content:center;gap:12px 32px}
.feature-item{display:flex;align-items:center;gap:8px;color:rgba(255,255,255,.85);font-size:.88rem}

/* Category grid */
.cat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px}
.cat-card{background:var(--white);border-radius:var(--radius-lg);overflow:hidden;box-shadow:0 2px 16px rgba(13,27,62,.08);transition:transform .25s,box-shadow .25s;display:block;color:inherit}
.cat-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-deep)}
.cat-thumb{height:160px;display:flex;align-items:center;justify-content:center}
.g1{background:linear-gradient(135deg,#1a2f5e,#2c4280)}
.g2{background:linear-gradient(135deg,#3a1a5e,#6a2c90)}
.g3{background:linear-gradient(135deg,#5e3a1a,#9a6a30)}
.g4{background:linear-gradient(135deg,#1a4a2e,#2c7a50)}
.g5{background:linear-gradient(135deg,#0d1b3e,#c9a84c)}
.g6{background:linear-gradient(135deg,#3e0d1b,#9a2c3a)}
.cat-body{padding:20px}
.cat-body h3{font-size:1rem;font-weight:700;color:var(--navy);margin-bottom:6px}
.cat-body p{font-size:.85rem;color:var(--text-light);line-height:1.5}
.cat-arrow{display:inline-flex;align-items:center;gap:4px;color:var(--gold-dark);font-size:.83rem;font-weight:600;margin-top:10px}

/* Why us */
.why-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:24px}
.why-card{background:var(--crystal);border-radius:var(--radius-lg);padding:28px 20px;text-align:center;border:1px solid var(--crystal-dark);transition:border-color .2s}
.why-card:hover{border-color:var(--gold)}
.why-card h3{font-size:1rem;font-weight:700;color:var(--navy);margin-bottom:8px;margin-top:14px}
.why-card p{font-size:.87rem;color:var(--text-light);line-height:1.6}

/* Product */
.prod-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px}
.prod-card{background:var(--white);border-radius:var(--radius-lg);overflow:hidden;box-shadow:0 2px 16px rgba(13,27,62,.07);transition:transform .25s,box-shadow .25s}
.prod-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-deep)}
.prod-thumb{height:200px;display:flex;align-items:center;justify-content:center;position:relative}
.prod-badge{position:absolute;top:12px;left:12px;background:var(--gold);color:var(--navy);font-size:.72rem;font-weight:700;padding:3px 10px;border-radius:12px;letter-spacing:.05em}
.prod-body{padding:16px 18px 20px}
.prod-body h3{font-size:.98rem;font-weight:700;color:var(--navy);margin-bottom:4px}
.prod-body .karat{font-size:.8rem;color:var(--text-light);margin-bottom:8px}
.prod-body .price{font-size:1.15rem;font-weight:800;color:var(--gold-dark);margin-bottom:12px}

/* Testimonials */
.testi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px}
.testi-card{background:var(--white);border-radius:var(--radius-lg);padding:24px;border-left:4px solid var(--gold);box-shadow:0 2px 12px rgba(13,27,62,.07)}
.testi-stars{color:var(--gold);font-size:1rem;margin-bottom:12px;letter-spacing:2px}
.testi-text{font-size:.92rem;color:var(--text-mid);font-style:italic;margin-bottom:16px;line-height:1.7}
.testi-author{display:flex;align-items:center;gap:12px}
.testi-avatar{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,var(--navy),var(--gold));display:flex;align-items:center;justify-content:center;color:var(--white);font-weight:700;font-size:.95rem;flex-shrink:0}
.testi-name{font-weight:700;font-size:.9rem;color:var(--navy)}
.testi-loc{font-size:.78rem;color:var(--text-light)}

/* Stats */
.stats-row{display:flex;flex-wrap:wrap;justify-content:center}
.stat-item{text-align:center;padding:32px 40px;border-right:1px solid rgba(201,168,76,.3);flex:1;min-width:160px}
.stat-item:last-child{border-right:none}
.stat-num{font-size:2.2rem;font-weight:900;color:var(--gold);display:block;line-height:1;margin-bottom:6px}
.stat-label{font-size:.85rem;color:rgba(255,255,255,.75)}

/* Steps */
.steps-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:24px}
.step-item{text-align:center;padding:28px 20px;background:var(--white);border-radius:var(--radius-lg)}
.step-num{width:48px;height:48px;border-radius:50%;background:linear-gradient(135deg,var(--gold),var(--gold-light));color:var(--navy);font-size:1.3rem;font-weight:900;display:flex;align-items:center;justify-content:center;margin:0 auto 16px}
.step-item h3{font-size:1rem;font-weight:700;color:var(--navy);margin-bottom:8px}
.step-item p{font-size:.87rem;color:var(--text-light);line-height:1.6}

/* Gallery */
.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.gallery-item{border-radius:var(--radius-lg);overflow:hidden;aspect-ratio:1;display:flex;align-items:center;justify-content:center}
.gallery-item.big{grid-column:span 2;grid-row:span 2}

/* Form */
.form-wrap{background:var(--white);border-radius:var(--radius-lg);padding:40px;box-shadow:var(--shadow-deep);max-width:640px;margin:0 auto}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-group{margin-bottom:20px}
.form-group label{display:block;font-size:.88rem;font-weight:600;color:var(--navy);margin-bottom:6px}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:12px 16px;border:1.5px solid var(--crystal-dark);border-radius:var(--radius);font-family:var(--font);font-size:.92rem;color:var(--text-dark);background:var(--crystal);transition:border-color .2s;outline:none}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--gold);background:var(--white)}
.form-group textarea{min-height:120px;resize:vertical}
.btn-submit{width:100%;padding:14px;background:linear-gradient(135deg,var(--gold),var(--gold-light));border:none;border-radius:32px;font-family:var(--font);font-size:1rem;font-weight:700;color:var(--navy);cursor:pointer;box-shadow:var(--shadow-gold);transition:transform .2s}
.btn-submit:hover{transform:translateY(-2px)}

/* About */
.about-intro{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.about-visual{border-radius:var(--radius-lg);overflow:hidden;aspect-ratio:4/3;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--navy),var(--navy-mid))}
.about-text h2{font-size:1.7rem;font-weight:800;color:var(--navy);margin-bottom:16px}
.about-text p{color:var(--text-mid);font-size:.95rem;line-height:1.8;margin-bottom:14px}
.about-text .highlight{color:var(--gold-dark);font-weight:700}
.cert-list{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.cert-badge{display:flex;align-items:center;gap:6px;background:var(--crystal);border:1px solid var(--gold);color:var(--gold-dark);font-size:.8rem;font-weight:700;padding:6px 14px;border-radius:20px}

/* Team */
.team-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:24px}
.team-card{text-align:center;background:var(--white);border-radius:var(--radius-lg);padding:28px 20px;box-shadow:0 2px 12px rgba(13,27,62,.07)}
.team-avatar{width:72px;height:72px;border-radius:50%;margin:0 auto 16px;display:flex;align-items:center;justify-content:center;font-size:1.8rem;font-weight:900;color:var(--white)}
.team-card h3{font-size:1rem;font-weight:700;color:var(--navy);margin-bottom:4px}
.team-card p{font-size:.83rem;color:var(--text-light)}

/* FAQ */
.faq-list{max-width:720px;margin:0 auto}
.faq-item{background:var(--white);border-radius:var(--radius);margin-bottom:12px;border:1px solid var(--crystal-dark)}
.faq-q{padding:18px 20px;font-weight:700;color:var(--navy);font-size:.95rem;display:flex;align-items:flex-start;gap:12px}
.faq-icon{flex-shrink:0;color:var(--gold);margin-top:2px}
.faq-a{padding:0 20px 18px 44px;font-size:.9rem;color:var(--text-mid);line-height:1.7}

/* CTA */
.cta-section{background:linear-gradient(135deg,var(--navy) 0%,var(--navy-mid) 100%);padding:72px 20px;text-align:center;position:relative;overflow:hidden}
.cta-section::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at center,rgba(201,168,76,.15) 0%,transparent 70%)}
.cta-section h2{font-size:2rem;font-weight:900;color:var(--white);margin-bottom:14px;position:relative}
.cta-section p{color:rgba(255,255,255,.8);margin-bottom:32px;position:relative}
.cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;position:relative}

/* Footer */
footer{background:#07101f;color:rgba(255,255,255,.75);padding:48px 0 24px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;margin-bottom:36px}
footer h4{color:var(--gold);font-size:.88rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;margin-bottom:14px}
footer ul li{margin-bottom:8px}
footer ul li a{color:rgba(255,255,255,.65);font-size:.88rem;transition:color .2s}
footer ul li a:hover{color:var(--gold)}
.footer-desc{font-size:.88rem;line-height:1.8;margin-bottom:16px}
.footer-contact li{display:flex;align-items:flex-start;gap:8px;font-size:.88rem;margin-bottom:8px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:20px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px}
.footer-bottom span{font-size:.8rem;color:rgba(255,255,255,.4)}
.footer-gold{color:var(--gold)}

/* Page Hero */
.page-hero{background:linear-gradient(135deg,var(--navy) 0%,var(--navy-mid) 100%);padding:56px 20px 48px;text-align:center}
.page-hero h1{font-size:2rem;font-weight:900;color:var(--white);margin-bottom:10px}
.page-hero p{color:rgba(255,255,255,.75);font-size:1rem}
.breadcrumb{display:flex;justify-content:center;gap:8px;font-size:.82rem;color:rgba(255,255,255,.5);margin-bottom:16px;flex-wrap:wrap}
.breadcrumb a{color:var(--gold-light)}
.breadcrumb span{color:rgba(255,255,255,.3)}

/* Blog */
.blog-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px}
.blog-card{background:var(--white);border-radius:var(--radius-lg);overflow:hidden;box-shadow:0 2px 12px rgba(13,27,62,.07);transition:transform .25s}
.blog-card:hover{transform:translateY(-4px)}
.blog-thumb{height:180px;display:flex;align-items:center;justify-content:center}
.blog-body{padding:20px}
.blog-tag{font-size:.75rem;font-weight:700;color:var(--gold-dark);text-transform:uppercase;letter-spacing:.07em;margin-bottom:8px}
.blog-body h3{font-size:1rem;font-weight:700;color:var(--navy);margin-bottom:8px;line-height:1.5}
.blog-body p{font-size:.87rem;color:var(--text-light);line-height:1.6;margin-bottom:12px}
.blog-meta{font-size:.78rem;color:var(--text-light)}

/* Product detail */
.prod-detail{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.prod-detail-thumb{border-radius:var(--radius-lg);overflow:hidden;aspect-ratio:1;display:flex;align-items:center;justify-content:center;background:var(--white);box-shadow:var(--shadow-deep)}
.prod-detail-info h1{font-size:1.8rem;font-weight:900;color:var(--navy);margin-bottom:8px}
.prod-detail-info .price-big{font-size:2rem;font-weight:900;color:var(--gold-dark);margin-bottom:20px}
.spec-table{width:100%;border-collapse:collapse;margin-bottom:24px}
.spec-table td{padding:10px 0;border-bottom:1px solid var(--crystal-dark);font-size:.9rem}
.spec-table td:first-child{color:var(--text-light);width:45%}
.spec-table td:last-child{color:var(--text-dark);font-weight:600}

/* Responsive */
@media(max-width:768px){
  .menu-label{display:flex}
  nav ul{display:none;position:absolute;top:64px;left:0;right:0;background:var(--white);flex-direction:column;padding:20px;gap:16px;box-shadow:0 8px 24px rgba(13,27,62,.12)}
  .menu-toggle:checked ~ ul{display:flex}
  .prod-detail,.about-intro{grid-template-columns:1fr;gap:24px}
  .footer-grid{grid-template-columns:1fr;gap:24px}
  .form-row{grid-template-columns:1fr}
  .gallery-grid{grid-template-columns:repeat(2,1fr)}
  .gallery-item.big{grid-column:span 1;grid-row:span 1}
  .stat-item{padding:24px 20px;min-width:130px}
  .section-title{font-size:1.5rem}
  .hero h1{font-size:2rem}
}
@media(max-width:480px){
  .container{padding:0 16px}
  .section{padding:44px 0}
  .hero{padding:60px 16px 48px}
  .form-wrap{padding:24px 20px}
  .stats-row{flex-direction:column;align-items:center}
  .stat-item{border-right:none;border-bottom:1px solid rgba(201,168,76,.3);width:100%;padding:20px}
  .stat-item:last-child{border-bottom:none}
}