/* ============================================================
   SURAJMAL FULCHAND JEWELLERS — Shared Collection Styles
   Used by: all /collection/*/index.html pages
   ============================================================ */

/* ── RESET & TOKENS ── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --gold:#C9A84C;
  --gold-dark:#a8822e;
  --dark:#1a1a1a;
  --cream:#fff8f0;
  --cream-dark:#f5ead8;
  --text:#2a2010;
  --text-muted:#6b5c3e;
  --border:rgba(201,168,76,0.22);
  --border-solid:#e8d9b8;
  --ff-head:'Cormorant Garamond',Georgia,serif;
  --ff-body:'Inter',system-ui,sans-serif;
  --max-w:1280px;
  --r:12px;
  --r-sm:8px;
  --tr:0.28s cubic-bezier(0.4,0,0.2,1);
  --nav-h:64px;
  --announce-h:38px;
}
html{scroll-behavior:smooth;overflow-x:hidden;font-size:16px}
body{font-family:var(--ff-body);background:var(--cream);color:var(--text);line-height:1.7;overflow-x:hidden;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
ul{list-style:none}
h1,h2,h3,h4{font-family:var(--ff-head);line-height:1.2}
.container{width:100%;max-width:var(--max-w);margin:0 auto;padding:0 clamp(1rem,5vw,2.5rem)}
.sr-only{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

/* ── ANNOUNCEMENT BAR ── */
.announce-bar{background:var(--dark);color:var(--gold);height:var(--announce-h);display:flex;align-items:center;justify-content:center;font-size:.72rem;font-weight:500;letter-spacing:.07em;overflow:hidden}
.announce-bar .inner{display:flex;align-items:center;gap:1.25rem;white-space:nowrap}
.announce-bar .sep{color:rgba(201,168,76,.35)}
.announce-icons{display:flex;align-items:center;gap:.6rem;margin-left:.4rem}
.announce-icons a{color:var(--gold);opacity:.8;transition:opacity .2s;display:flex;align-items:center}
.announce-icons a:hover{opacity:1}
.announce-icons svg{width:14px;height:14px;fill:currentColor}

/* ── HEADER / NAV ── */
.site-header{position:sticky;top:0;z-index:900;background:#fff;border-bottom:1px solid var(--border);box-shadow:0 2px 16px rgba(26,26,26,.06)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:var(--nav-h);gap:1rem}
.nav-logo{font-family:var(--ff-head);font-size:clamp(1rem,3.2vw,1.35rem);font-weight:600;letter-spacing:.04em;color:var(--dark);white-space:nowrap;flex-shrink:0;line-height:1.15}
.nav-logo span{color:var(--gold)}
.nav-logo small{display:block;font-family:var(--ff-body);font-size:.58rem;font-weight:400;letter-spacing:.18em;text-transform:uppercase;color:var(--text-muted);margin-top:1px}
.nav-links{display:flex;align-items:center;gap:.15rem}
.nav-links>li{position:relative}
.nav-links>li>a{font-size:.75rem;font-weight:500;letter-spacing:.07em;text-transform:uppercase;color:var(--text-muted);padding:.5rem .7rem;border-radius:6px;display:flex;align-items:center;gap:.25rem;transition:color var(--tr),background var(--tr);white-space:nowrap}
.nav-links>li>a:hover,.nav-links>li>a.active{color:var(--gold);background:rgba(201,168,76,.08)}
.nav-dropdown{position:absolute;top:calc(100%+8px);left:0;background:#fff;border:1px solid var(--border);border-radius:var(--r-sm);box-shadow:0 12px 36px rgba(26,26,26,.12);min-width:195px;padding:.4rem 0;opacity:0;visibility:hidden;transform:translateY(-6px);transition:all var(--tr);z-index:100}
.nav-links>li:hover .nav-dropdown{opacity:1;visibility:visible;transform:translateY(0)}
.nav-dropdown a{display:block;padding:.5rem 1rem;font-size:.78rem;color:var(--text-muted);transition:color var(--tr),background var(--tr)}
.nav-dropdown a:hover{color:var(--gold);background:rgba(201,168,76,.06)}
.nav-cta{background:var(--gold);color:#fff;padding:.48rem 1.15rem;border-radius:var(--r-sm);font-size:.72rem;font-weight:500;letter-spacing:.07em;text-transform:uppercase;display:flex;align-items:center;gap:.4rem;transition:background var(--tr),transform var(--tr);white-space:nowrap;min-height:38px;flex-shrink:0}
.nav-cta:hover{background:var(--gold-dark);transform:translateY(-1px)}
.nav-cta svg{width:13px;height:13px;fill:currentColor}
.nav-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;background:none;border:none;cursor:pointer;padding:10px;flex-shrink:0}
.nav-toggle span{display:block;width:22px;height:1.5px;background:var(--dark);transition:all .3s}
.nav-toggle.open span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0;transform:scaleX(0)}
.nav-toggle.open span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}

/* ── MOBILE DRAWER ── */
.nav-drawer{position:fixed;inset:0;z-index:9990;pointer-events:none}
.nav-drawer.open{pointer-events:all}
.drawer-overlay{position:absolute;inset:0;background:rgba(26,26,26,.6);opacity:0;transition:opacity .35s}
.nav-drawer.open .drawer-overlay{opacity:1}
.drawer-panel{position:absolute;top:0;right:-100%;width:min(310px,90vw);height:100%;background:#fff;box-shadow:-10px 0 36px rgba(26,26,26,.18);display:flex;flex-direction:column;transition:right .35s cubic-bezier(0.4,0,0.2,1);overflow-y:auto}
.nav-drawer.open .drawer-panel{right:0}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:1.1rem 1.4rem;border-bottom:1px solid var(--border)}
.drawer-logo{font-family:var(--ff-head);font-size:1.15rem;font-weight:600;color:var(--dark)}
.drawer-logo span{color:var(--gold)}
.drawer-close{width:34px;height:34px;background:none;border:1px solid var(--border);border-radius:50%;cursor:pointer;font-size:.95rem;display:flex;align-items:center;justify-content:center;color:var(--text-muted);transition:all .2s}
.drawer-close:hover{background:var(--gold);color:#fff;border-color:var(--gold)}
.drawer-nav{padding:.75rem 0;flex:1}
.drawer-nav a{display:block;padding:.8rem 1.4rem;font-size:.88rem;font-weight:500;color:var(--text-muted);border-bottom:1px solid rgba(201,168,76,.1);transition:color .2s,background .2s}
.drawer-nav a:hover{color:var(--gold);background:rgba(201,168,76,.06)}
.drawer-footer{padding:1.1rem 1.4rem;border-top:1px solid var(--border)}
.drawer-wa{display:flex;align-items:center;justify-content:center;gap:.5rem;width:100%;padding:.8rem;background:var(--gold);color:#fff;border-radius:var(--r-sm);font-size:.82rem;font-weight:500;transition:background .2s;text-decoration:none}
.drawer-wa:hover{background:var(--gold-dark)}
.drawer-wa svg{width:15px;height:15px;fill:currentColor}

/* ── BREADCRUMB ── */
.breadcrumb{background:#fff;border-bottom:1px solid var(--border);padding:.55rem 0}
.breadcrumb nav{font-size:.78rem;color:var(--text-muted)}
.breadcrumb a{color:var(--gold)}
.breadcrumb a:hover{text-decoration:underline}

/* ── PAGE HERO (collection header) ── */
.page-hero{background:linear-gradient(135deg,#1a1a1a 0%,#2a1e0e 60%,#1a1208 100%);padding:clamp(2.5rem,7vw,4.5rem) 0;text-align:center;position:relative;overflow:hidden}
.page-hero::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 50% 0%,rgba(201,168,76,.15) 0%,transparent 70%)}
.page-hero-content{position:relative;z-index:1}
.page-hero-eyebrow{font-family:var(--ff-body);font-size:.68rem;letter-spacing:.28em;text-transform:uppercase;color:var(--gold);margin-bottom:.75rem}
.page-hero-h1{font-family:var(--ff-head);font-size:clamp(1.9rem,5vw,3.2rem);font-weight:600;color:#fff;line-height:1.15;margin-bottom:.85rem}
.page-hero-desc{font-size:clamp(.88rem,1.8vw,1rem);color:rgba(255,255,255,.75);max-width:580px;margin:0 auto 1.25rem;line-height:1.75}
.bis-badge{display:inline-flex;align-items:center;gap:.5rem;background:rgba(201,168,76,.12);border:1px solid rgba(201,168,76,.35);color:var(--gold);font-family:var(--ff-body);font-size:.7rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;padding:.45rem 1rem;border-radius:2rem}

/* ── SECTION COMMON ── */
.section{padding:clamp(2.5rem,7vw,4.5rem) 0}
.section-alt{background:#fff}
.section-head{text-align:center;margin-bottom:clamp(1.75rem,4vw,3rem)}
.section-eyebrow{font-size:.68rem;font-weight:500;letter-spacing:.28em;text-transform:uppercase;color:var(--gold);margin-bottom:.65rem}
.section-title{font-family:var(--ff-head);font-size:clamp(1.6rem,4vw,2.6rem);font-weight:600;color:var(--dark);margin-bottom:.6rem}
.section-divider{display:flex;align-items:center;justify-content:center;gap:.65rem;margin:1rem auto 0}
.section-divider-line{width:44px;height:1px;background:linear-gradient(90deg,transparent,var(--gold))}
.section-divider-line:last-child{background:linear-gradient(90deg,var(--gold),transparent)}
.section-divider-gem{width:5px;height:5px;background:var(--gold);transform:rotate(45deg)}

/* ── GALLERY GRID ── */
.gallery-section{padding:clamp(2rem,5vw,3.5rem) 0}
.gallery-group{margin-bottom:3rem}
.gallery-group-title{font-family:var(--ff-head);font-size:1.35rem;font-weight:600;color:var(--dark);margin-bottom:1.25rem;padding-bottom:.6rem;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:.75rem}
.gallery-group-title::before{content:'';width:3px;height:1.2em;background:var(--gold);border-radius:2px;display:inline-block}
.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.15rem}
.g-tile{position:relative;aspect-ratio:1/1;overflow:hidden;background:#fff;border:1.5px solid var(--border);border-radius:var(--r);cursor:pointer;transition:transform var(--tr),border-color var(--tr),box-shadow var(--tr)}
.g-tile:hover{transform:translateY(-3px) scale(1.01);border-color:var(--gold);box-shadow:0 10px 32px rgba(201,168,76,.18)}
.g-tile img{width:100%;height:100%;object-fit:contain;padding:.5rem;transition:transform .4s}
.g-tile:hover img{transform:scale(1.04)}
.g-tile-badge{position:absolute;top:.55rem;left:.55rem;background:var(--gold);color:#fff;font-size:.58rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;padding:.2rem .55rem;border-radius:3px}
.g-tile-overlay{position:absolute;inset:0;background:rgba(26,26,26,.45);display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .28s}
.g-tile:hover .g-tile-overlay{opacity:1}
.g-tile-wa{background:var(--gold);color:#fff;font-size:.72rem;font-weight:500;letter-spacing:.06em;padding:.55rem 1.1rem;border-radius:6px;display:flex;align-items:center;gap:.4rem;text-decoration:none;white-space:nowrap}
.g-tile-wa svg{width:13px;height:13px;fill:currentColor}

/* ── LIGHTBOX ── */
.lightbox{position:fixed;inset:0;z-index:9999;background:rgba(0,0,0,.96);display:none;align-items:center;justify-content:center;opacity:0;transition:opacity .28s}
.lightbox.open{display:flex;opacity:1}
.lb-img{max-width:88vw;max-height:82vh;object-fit:contain;border:1px solid rgba(201,168,76,.25);border-radius:var(--r)}
.lb-close{position:absolute;top:1.25rem;right:1.25rem;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.2);color:#fff;width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.2rem;cursor:pointer;transition:background .2s}
.lb-close:hover{background:var(--gold);border-color:var(--gold)}
.lb-nav{position:absolute;top:50%;transform:translateY(-50%);background:rgba(201,168,76,.12);border:1px solid var(--gold);color:var(--gold);width:44px;height:52px;display:flex;align-items:center;justify-content:center;font-size:1.4rem;cursor:pointer;transition:background .25s;border-radius:4px}
.lb-nav:hover{background:rgba(201,168,76,.28)}
.lb-prev{left:1.25rem}
.lb-next{right:1.25rem}
.lb-cap{position:absolute;bottom:1.5rem;left:50%;transform:translateX(-50%);background:rgba(0,0,0,.55);color:#fff;font-size:.75rem;padding:.3rem .85rem;border-radius:20px;font-family:var(--ff-body);letter-spacing:.1em;white-space:nowrap}

/* ── CTA STRIP ── */
.cta-strip{text-align:center;padding:clamp(2.5rem,7vw,4rem) 0;background:var(--dark);border-top:2px solid var(--gold)}
.cta-strip .eyebrow{font-family:var(--ff-body);font-size:.68rem;letter-spacing:.28em;text-transform:uppercase;color:var(--gold);margin-bottom:.65rem}
.cta-strip h2{font-family:var(--ff-head);font-size:clamp(1.6rem,4vw,2.4rem);color:#fff;margin-bottom:.75rem}
.cta-strip p{font-size:.9rem;color:rgba(255,255,255,.7);margin-bottom:1.75rem;max-width:500px;margin-inline:auto}
.cta-btns{display:flex;align-items:center;justify-content:center;gap:1rem;flex-wrap:wrap}
.btn-wa{background:var(--gold);color:#fff;padding:.82rem 2rem;border-radius:var(--r-sm);font-size:.82rem;font-weight:500;letter-spacing:.08em;text-transform:uppercase;display:inline-flex;align-items:center;gap:.45rem;transition:background var(--tr),transform var(--tr);min-height:48px;text-decoration:none}
.btn-wa:hover{background:var(--gold-dark);transform:translateY(-1px)}
.btn-wa svg{width:15px;height:15px;fill:currentColor}
.btn-ghost{background:transparent;border:2px solid rgba(255,255,255,.3);color:rgba(255,255,255,.85);padding:.82rem 2rem;border-radius:var(--r-sm);font-size:.82rem;font-weight:500;letter-spacing:.08em;text-transform:uppercase;display:inline-flex;align-items:center;gap:.45rem;transition:all var(--tr);min-height:48px;text-decoration:none}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold)}

/* ── RELATED COLLECTIONS ── */
.related-section{padding:clamp(2rem,5vw,3.5rem) 0;background:var(--cream-dark)}
.related-grid{display:flex;gap:1rem;flex-wrap:wrap;justify-content:center}
.related-card{background:#fff;border:1.5px solid var(--border);border-radius:var(--r);overflow:hidden;width:min(200px,42vw);transition:border-color var(--tr),transform var(--tr),box-shadow var(--tr);text-decoration:none;color:inherit}
.related-card:hover{border-color:var(--gold);transform:translateY(-3px);box-shadow:0 8px 24px rgba(201,168,76,.15)}
.related-card-img{aspect-ratio:1/1;overflow:hidden;background:var(--cream)}
.related-card-img img{width:100%;height:100%;object-fit:contain;padding:.4rem;transition:transform .4s}
.related-card:hover .related-card-img img{transform:scale(1.05)}
.related-card-body{padding:.65rem .8rem .8rem;text-align:center}
.related-card-name{font-family:var(--ff-head);font-size:.95rem;font-weight:600;color:var(--dark);margin-bottom:.2rem}
.related-card-link{font-size:.68rem;font-weight:500;letter-spacing:.1em;text-transform:uppercase;color:var(--gold)}

/* ── FOOTER ── */
.site-footer{background:var(--dark);color:rgba(255,255,255,.7);padding:clamp(2.5rem,6vw,4rem) 0 0;border-top:2px solid var(--gold)}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:clamp(1.5rem,4vw,3rem);padding-bottom:clamp(2rem,5vw,3rem)}
.footer-brand-name{font-family:var(--ff-head);font-size:1.35rem;color:#fff;margin-bottom:.4rem;line-height:1.2}
.footer-brand-name span{color:var(--gold);font-style:italic}
.footer-since{font-size:.67rem;letter-spacing:.18em;text-transform:uppercase;color:var(--gold);margin-bottom:.65rem}
.footer-tagline{font-size:.78rem;line-height:1.85;margin-bottom:.9rem;max-width:270px}
.footer-socials{display:flex;gap:.65rem}
.footer-socials a{width:32px;height:32px;border-radius:50%;background:rgba(255,255,255,.08);display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.65);transition:all .2s}
.footer-socials a:hover{background:var(--gold);color:#fff}
.footer-socials svg{width:13px;height:13px;fill:currentColor}
.footer-col-title{font-size:.67rem;letter-spacing:.18em;text-transform:uppercase;color:rgba(255,255,255,.38);margin-bottom:.9rem}
.footer-links{display:flex;flex-direction:column;gap:.5rem}
.footer-links a{font-size:.82rem;color:rgba(255,255,255,.62);transition:color .2s}
.footer-links a:hover{color:var(--gold)}
.footer-address{font-style:normal;font-size:.82rem;line-height:2}
.footer-address a{color:var(--gold)}
.footer-map-wrap{width:100%;height:120px;border-radius:var(--r-sm);overflow:hidden;border:1px solid rgba(255,255,255,.07);margin-top:.7rem}
.footer-map-wrap iframe{width:100%;height:100%;border:0}
.footer-bottom{border-top:1px solid rgba(255,255,255,.07);padding:1.15rem 0;display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem}
.footer-bottom p{font-size:.72rem;color:rgba(255,255,255,.32)}
.footer-bottom-links{display:flex;gap:1.5rem}
.footer-bottom-links a{font-size:.72rem;color:rgba(255,255,255,.32);transition:color .2s}
.footer-bottom-links a:hover{color:var(--gold)}

/* ── MOBILE STICKY BAR ── */
.mobile-sticky{display:none;position:fixed;bottom:0;left:0;right:0;z-index:9980;height:54px}
.mobile-sticky a{flex:1;display:flex;align-items:center;justify-content:center;gap:.45rem;background:var(--dark);color:#fff;font-size:.8rem;font-weight:500;letter-spacing:.04em;text-decoration:none;transition:background .2s}
.mobile-sticky a:first-child{border-right:1px solid rgba(201,168,76,.2)}
.mobile-sticky a:hover{background:#222}
.mobile-sticky .ms-icon{color:var(--gold)}
.mobile-sticky svg{width:16px;height:16px;fill:currentColor;color:var(--gold)}

/* ── FLOATING WA ── */
.wa-float{position:fixed;bottom:1.4rem;right:1.4rem;z-index:9970;width:52px;height:52px;border-radius:50%;background:#25D366;display:flex;align-items:center;justify-content:center;box-shadow:0 5px 22px rgba(37,211,102,.42);transition:transform .25s,box-shadow .25s}
.wa-float:hover{transform:scale(1.1);box-shadow:0 9px 28px rgba(37,211,102,.52)}
.wa-float svg{width:24px;height:24px;fill:#fff}

/* ── RESPONSIVE ── */
@media(max-width:1100px){.gallery-grid{grid-template-columns:repeat(3,1fr)}.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:768px){
  .nav-links,.nav-cta{display:none!important}
  .nav-toggle{display:flex}
  .gallery-grid{grid-template-columns:repeat(2,1fr);gap:.85rem}
  .footer-grid{grid-template-columns:1fr}
  .mobile-sticky{display:flex}
  .wa-float{bottom:4.6rem;right:.9rem}
  body{padding-bottom:54px}
  .lb-prev{left:.65rem}
  .lb-next{right:.65rem}
}
@media(min-width:769px){.nav-links{display:flex!important}.nav-cta{display:flex!important}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}}