/* 
Theme Name: Auromedica Theme
Theme URI: https://auromedica.com
Author: AuroMedica
Author URI: https://auromedica.com

Description: Custom Wordpress theme for Auromedica
Version: 1.0.0
 */

:root {
    --navy:    #1B3A6B;
    --deep:    #1B3A6B;
    --navy-mid:#040505;
    --gold:    #C9A84C;
    --gold-lt: #D4B86A;
    --gold-pale:#F5EED8;
    --blush:   #E8EEF8;
    --warm:    #F4F6FA;
    --charcoal:#0F2444;
    --mid:     #2A3F6B;
    --muted:   #6A7FA8;
    --border:  rgba(27,58,107,0.14);
    --white:   #FFFFFF;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{font-family:'Outfit',sans-serif;background:var(--warm);color:var(--charcoal);overflow-x:hidden;}
a{text-decoration:none;color:inherit;}
img{max-width:100%;height:auto;}

/* WordPress Image Alignment */
.alignnone{margin:0 0 1.5em;}
.aligncenter{display:block;margin:1.5em auto;}
.alignleft{float:left;margin:0 1.5em 1.5em 0;}
.alignright{float:right;margin:0 0 1.5em 1.5em;}
.size-thumbnail{max-width:150px;height:auto;}
.size-medium{max-width:300px;height:auto;}
.size-large{max-width:1024px;height:auto;}
figcaption,.wp-caption-text{font-size:0.8rem;color:var(--muted);text-align:center;margin-top:0.5em;font-style:italic;}

/* top bar */
.topbar{
    background:var(--deep);color:rgba(255,255,255,0.85);
    padding:8px clamp(16px,8%,96px);font-size:0.78rem;letter-spacing:0.04em;
    display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:6px;
}
.topbar a{color:rgba(255,255,255,0.75);transition:color .2s;}
.topbar a:hover{color:var(--gold-lt);}
.topbar-left,.topbar-right{display:flex;align-items:center;gap:20px;}

/* navigation */
nav{
    position:sticky;top:0;z-index:999;
    background:var(--white);
    box-shadow:0 2px 20px rgba(27,58,107,0.1);
    padding:0 clamp(16px,5%,96px);
    display:flex;align-items:center;justify-content:space-between;
    flex-wrap:wrap;
}
/* Push nav down when WP admin bar is visible */
body.admin-bar nav {
    top: 32px;
}
@media (max-width: 782px) {
    body.admin-bar nav {
        top: 46px;
    }
    /* Mobile menu must drop below both admin bar (46px) + nav bar (~62px) */
    body.admin-bar .nav-menu {
        top: 108px;
    }
}
.nav-logo{
    display:flex;align-items:center;gap:12px;padding:10px 0;
    font-family:'Outfit',sans-serif;
    flex-shrink:0;
}
.nav-logo-img{height:42px;width:auto;border-radius:4px;}
.nav-logo-sub{font-size:1.4rem;color:var(--navy);letter-spacing:0.04em;font-weight:800;text-transform:none;}
.nav-logo-sub span{color:var(--gold);}
.nav-lifesciences{font-size:0.55em;display:inline-block;letter-spacing:0.04em;}
.nav-lifesciences .life{color:var(--gold);}
.nav-lifesciences .sciences{color:var(--navy);}

.nav-menu{display:flex;align-items:center;list-style:none;gap:0;}
.nav-item{position:relative;}
.nav-link{
    display:block;padding:22px 16px;
    font-size:0.8rem;font-weight:600;letter-spacing:0.06em;text-transform:uppercase;
    color:var(--mid);transition:color .2s;white-space:nowrap;
    position:relative;
}
.nav-link::after{
    content:'';position:absolute;bottom:0;left:50%;transform:translateX(-50%);
    width:0;height:3px;background:var(--navy);transition:width .3s;
}
.nav-link:hover{color:var(--navy);}
.nav-link:hover::after{width:calc(100% - 32px);}
.nav-link.has-drop::after{content:' ▾';font-size:0.6rem;}
.dropdown{
    position:absolute;top:100%;left:0;
    background:white;min-width:240px;
    box-shadow:0 8px 40px rgba(0,0,0,0.12);
    border-top:3px solid var(--navy);
    opacity:0;pointer-events:none;transform:translateY(8px);
    transition:all .25s;z-index:100;
}
.nav-item:hover .dropdown{opacity:1;pointer-events:all;transform:translateY(0);}
.dropdown a{
    display:block;padding:11px 20px;
    font-size:0.8rem;color:var(--mid);
    border-bottom:1px solid rgba(0,0,0,0.05);
    transition:all .2s;
}
.dropdown a:hover{background:var(--blush);color:var(--navy);padding-left:26px;}
.nav-cta{
    background:var(--navy);color:white !important;
    padding:10px 22px !important;border-radius:2px;
    margin-left:10px;transition:background .2s !important;
}
.nav-cta:hover{background:var(--deep) !important;}
.nav-cta::after{display:none !important;}
.hamburger{display:none;cursor:pointer;font-size:1.4rem;color:var(--navy);padding:14px 0;}

/* hero slider */
.hero{position:relative;overflow:hidden;height:100vh;min-height:560px;max-height:800px;margin:0 clamp(16px,5%,96px);}
.slide{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity 1.5s ease;}
.slide.active{opacity:1;}
.slide-bg{position:absolute;inset:0;}
.slide:nth-child(1) .slide-bg{background:linear-gradient(135deg,var(--deep) 0%,var(--navy) 40%,var(--navy-mid) 100%);}
.slide:nth-child(2) .slide-bg{background:linear-gradient(135deg,var(--charcoal) 0%,var(--deep) 50%,var(--navy) 100%);}
.slide-overlay{position:absolute;inset:0;background:rgba(0,0,0,0.35);}
.slide-pattern{position:absolute;inset:0;background-image:radial-gradient(circle at 80% 50%,rgba(201,168,76,0.15) 0%,transparent 60%),repeating-linear-gradient(45deg,transparent,transparent 40px,rgba(255,255,255,0.01) 40px,rgba(255,255,255,0.01) 41px);}
.slide-content{position:relative;z-index:2;padding:0 clamp(16px,5%,96px);max-width:1100px;text-align:center;}
.slide-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(201,168,76,0.2);border:1px solid rgba(201,168,76,0.4);padding:6px 16px;border-radius:20px;margin-bottom:24px;font-size:0.72rem;font-weight:600;letter-spacing:0.12em;text-transform:uppercase;color:var(--gold-lt);}
.slide-title{font-family:'Cormorant Garamond',serif;font-size:clamp(2.6rem,5.5vw,5rem);font-weight:300;color:white;line-height:1.1;margin-bottom:20px;}
.slide-title strong{font-weight:600;color:var(--gold-lt);}
.slide-desc{font-size:1rem;color:rgba(255,255,255,0.8);line-height:1.75;margin-bottom:36px;max-width:700px;margin-left:auto;margin-right:auto;}
.slide-actions{display:flex;gap:14px;flex-wrap:wrap;justify-content:center;}
.btn-hero{padding:14px 34px;border-radius:2px;font-size:0.85rem;font-weight:600;letter-spacing:0.08em;text-transform:uppercase;cursor:pointer;transition:all .3s;display:inline-block;}
.btn-hero-primary{background:var(--gold);color:var(--charcoal);}
.btn-hero-primary:hover{background:var(--gold-lt);transform:translateY(-2px);}
.btn-hero-outline{background:transparent;color:white;border:1.5px solid rgba(255,255,255,0.5);}
.btn-hero-outline:hover{background:rgba(255,255,255,0.1);border-color:white;}
.hero-dots{position:absolute;bottom:30px;left:50%;transform:translateX(-50%);display:flex;gap:10px;z-index:3;}
.dot{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,0.4);cursor:pointer;transition:all .3s;}
.dot.active{background:var(--gold);width:24px;border-radius:4px;}
.hero-scroll{position:absolute;bottom:36px;right:8%;z-index:3;display:flex;flex-direction:column;align-items:center;gap:6px;color:rgba(255,255,255,0.6);font-size:0.7rem;letter-spacing:0.1em;text-transform:uppercase;}
.scroll-line{width:1px;height:40px;background:rgba(255,255,255,0.3);animation:scrollLine 1.5s ease-in-out infinite;}
@keyframes scrollLine{0%,100%{opacity:1;transform:scaleY(1);}50%{opacity:0.3;transform:scaleY(0.5);}}

/* cert strip */
.cert-strip{background:var(--charcoal);padding:18px 0;display:flex;align-items:center;justify-content:center;gap:30px;flex-wrap:nowrap;overflow-x:auto;margin:0 clamp(16px,5%,96px);}
.cert-item{display:flex;align-items:center;gap:10px;color:rgba(255,255,255,0.75);font-size:0.78rem;letter-spacing:0.06em;white-space:nowrap;flex-shrink:0;}
.cert-icon{font-size:1.2rem;}
.cert-divider{width:1px;height:24px;background:rgba(255,255,255,0.15);flex-shrink:0;}

/* sections */
section{padding:90px clamp(16px,5%,96px);max-width:1320px;margin-left:auto;margin-right:auto;}
.sec-label{font-size:0.72rem;font-weight:700;letter-spacing:0.16em;text-transform:uppercase;color:var(--gold);display:flex;align-items:center;gap:10px;margin-bottom:12px;}
.sec-label::before{content:'';width:28px;height:1.5px;background:var(--gold);}
.sec-title{font-family:'Cormorant Garamond',serif;font-size:clamp(2rem,3.5vw,3rem);font-weight:300;line-height:1.2;color:var(--charcoal);}
.sec-title em{font-style:italic;color:var(--navy);}
.sec-title-center{text-align:center;}
.sec-label-center{justify-content:center;}
.sec-label-center::before{display:none;}

/* dual approach */
.dual-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;margin-top:60px;}
.dual-card{background:white;border-radius:20px;padding:40px 32px;text-align:center;border:1px solid var(--border);transition:all .35s;cursor:pointer;position:relative;}
.dual-card:hover{transform:translateY(-8px);box-shadow:0 20px 40px rgba(0,0,0,0.08);}
.dual-card::after{content:'Learn more →';display:block;font-size:0.75rem;font-weight:700;color:var(--navy);letter-spacing:0.06em;text-transform:uppercase;margin-top:18px;transition:transform .3s;}
.dual-card:hover::after{transform:translateX(6px);}
.dual-card.open::after{content:'Show less ↑';}
.dual-card.open:hover::after{transform:translateX(0);}
.dual-card-sub{max-height:0;overflow:hidden;transition:max-height .5s ease,opacity .4s ease,margin .4s ease,padding .4s ease;opacity:0;margin-top:0;padding-top:0;}
.dual-card-sub.open{max-height:500px;opacity:1;margin-top:28px;padding-top:24px;border-top:1px solid var(--border);}
.sub-list{display:flex;flex-wrap:wrap;justify-content:center;gap:14px;}
.sub-item{background:var(--warm);border:1px solid var(--border);border-radius:10px;padding:14px 20px;font-size:0.82rem;color:var(--charcoal);font-weight:500;transition:all .25s;cursor:pointer;}
.sub-item:hover{background:var(--navy);color:white;border-color:var(--navy);transform:translateY(-2px);}
.dual-icon{font-size:3rem;margin-bottom:20px;}
.dual-title{font-size:1.5rem;font-weight:600;color:var(--navy);margin-bottom:16px;}
.dual-desc{font-size:0.9rem;color:var(--muted);line-height:1.7;}

/* about */
.about-layout{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center;margin-top:50px;}
.about-text p{font-size:0.92rem;color:var(--muted);line-height:1.9;margin-bottom:18px;}
.about-visual{position:relative;}
.about-img-main{background:linear-gradient(135deg,var(--navy),var(--deep));border-radius:12px;padding:48px 40px;color:white;position:relative;overflow:hidden;}
.about-img-main h3{font-family:'Cormorant Garamond',serif;font-size:1.8rem;font-weight:400;margin-bottom:12px;}
.about-img-main p{font-size:0.85rem;opacity:0.8;line-height:1.75;}
.about-float{position:absolute;bottom:-20px;right:-20px;background:white;border-radius:12px;padding:20px 24px;box-shadow:0 12px 40px rgba(27,58,107,0.14);border:1px solid var(--border);min-width:190px;}
.float-year{font-family:'Cormorant Garamond',serif;font-size:2.4rem;font-weight:600;color:var(--navy);line-height:1;}
.float-lbl{font-size:0.72rem;color:var(--muted);text-transform:uppercase;letter-spacing:0.06em;margin-top:4px;}

/* products */
#products{background:var(--white);}
.products-header{text-align:center;margin-bottom:48px;}
.prod-section-label{display:flex;align-items:center;gap:16px;margin:48px 0 28px;}
.prod-section-label span{font-size:0.72rem;font-weight:700;letter-spacing:0.14em;text-transform:uppercase;white-space:nowrap;padding:5px 16px;border-radius:20px;}
.prod-section-label.available span{background:var(--navy);color:white;}
.prod-section-label.pipeline span{background:var(--blush);color:var(--navy);border:1px solid var(--border);}
.prod-section-label::after{content:'';flex:1;height:1px;background:var(--border);}
.products-grid-available{display:grid;grid-template-columns:1fr;gap:0;}
.products-grid-pipeline{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:30px;max-width:900px;margin:0 auto;}
.product-card-flagship{background:linear-gradient(135deg,var(--navy) 0%,var(--deep) 100%);border-radius:12px;overflow:hidden;display:grid;grid-template-columns:1fr 1.4fr;position:relative;box-shadow:0 16px 56px rgba(27,58,107,0.22);transition:transform .35s,box-shadow .35s;}
.product-card-flagship:hover{transform:translateY(-4px);box-shadow:0 24px 72px rgba(27,58,107,0.3);}
.flagship-visual{display:flex;align-items:center;justify-content:center;font-size:5rem;padding:52px 24px;background:rgba(0,0,0,0.15);position:relative;overflow:hidden;}
.flagship-body{padding:44px 40px;color:white;}
.flagship-badge{display:inline-block;background:var(--gold);color:var(--charcoal);font-size:0.65rem;font-weight:800;letter-spacing:0.12em;text-transform:uppercase;padding:5px 14px;border-radius:20px;margin-bottom:16px;}
.flagship-cat{font-size:0.72rem;font-weight:600;letter-spacing:0.1em;text-transform:uppercase;color:rgba(255,255,255,0.6);margin-bottom:8px;}
.flagship-cat a{color:rgba(255,255,255,0.7);text-decoration:underline;text-underline-offset:2px;transition:color .2s;}
.flagship-cat a:hover{color:var(--gold-lt);}
.flagship-name{font-family:'Cormorant Garamond',serif;font-size:2.4rem;font-weight:300;color:white;margin-bottom:4px;line-height:1.1;}
.flagship-tagline{font-size:0.85rem;color:var(--gold-lt);margin-bottom:18px;font-style:italic;}
.flagship-desc{font-size:0.85rem;color:rgba(255,255,255,0.78);line-height:1.75;margin-bottom:24px;}
.flagship-pills{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px;}
.flagship-pill{background:rgba(255,255,255,0.1);border:1px solid rgba(255,255,255,0.2);color:rgba(255,255,255,0.85);font-size:0.7rem;font-weight:500;padding:4px 12px;border-radius:20px;}
.flagship-synergy{font-size:0.75rem;color:var(--gold-pale);margin-top:-20px;margin-bottom:24px;font-style:italic;}
.flagship-details{max-height:0;overflow:hidden;transition:max-height .5s ease,opacity .4s ease,margin .4s ease;opacity:0;margin-top:0;}
.flagship-details.open{max-height:600px;opacity:1;margin-top:24px;border-top:1px solid rgba(255,255,255,0.15);padding-top:24px;}
.detail-item{display:flex;gap:16px;align-items:flex-start;margin-bottom:18px;}
.detail-item:last-child{margin-bottom:0;}
.detail-icon{font-size:1.6rem;flex-shrink:0;margin-top:2px;}
.detail-title{font-size:0.95rem;font-weight:600;color:var(--gold-lt);margin-bottom:4px;}
.detail-desc{font-size:0.8rem;color:rgba(255,255,255,0.7);line-height:1.65;}
.flagship-link{display:inline-flex;align-items:center;gap:8px;background:white;color:var(--navy);padding:12px 28px;border-radius:2px;font-size:0.82rem;font-weight:700;letter-spacing:0.08em;text-transform:uppercase;transition:all .3s;}
.flagship-link:hover{background:var(--gold-lt);transform:translateY(-2px);}
.pipeline-card{background:var(--warm);border-radius:10px;overflow:hidden;border:1px solid var(--border);transition:all .35s;position:relative;}
.pipeline-card:hover{transform:translateY(-5px);box-shadow:0 16px 40px rgba(27,58,107,0.09);}
.pipeline-badge{position:absolute;top:14px;right:14px;z-index:2;background:var(--charcoal);color:rgba(255,255,255,0.85);font-size:0.62rem;font-weight:700;letter-spacing:0.1em;text-transform:uppercase;padding:4px 10px;border-radius:20px;}
.pipeline-img{height:160px;background:linear-gradient(135deg,var(--blush),var(--warm));display:flex;align-items:center;justify-content:center;font-size:3rem;}
.pipeline-body{padding:20px 18px;}
.pipeline-cat{font-size:0.65rem;font-weight:700;letter-spacing:0.1em;text-transform:uppercase;color:var(--gold);margin-bottom:6px;}
.pipeline-name{font-size:0.95rem;font-weight:600;color:var(--charcoal);margin-bottom:8px;}
.pipeline-desc{font-size:0.78rem;color:var(--muted);line-height:1.65;margin-bottom:14px;}
  
/* certifications */
#certifications{background:var(--blush);}
.cert-header{text-align:center;margin-bottom:56px;}
.cert-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.cert-card{background:white;border-radius:12px;padding:36px 24px;text-align:center;border:1px solid var(--border);transition:all .35s;}
.cert-card:hover{transform:translateY(-6px);box-shadow:0 16px 40px rgba(27,58,107,0.1);}
.cert-badge{font-size:2.5rem;margin-bottom:16px;}
.cert-name{font-size:1rem;font-weight:600;color:var(--charcoal);margin-bottom:8px;}
.cert-desc{font-size:0.78rem;color:var(--muted);line-height:1.65;}
.drap-highlight{border:2px solid var(--gold);background:var(--gold-pale);}

/* gallery */
#gallery{background:var(--white);}
.gallery-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:50px;}
.gallery-item{position:relative;border-radius:10px;overflow:hidden;cursor:pointer;aspect-ratio:1;background:linear-gradient(135deg,var(--blush),var(--warm));display:flex;align-items:center;justify-content:center;font-size:2.5rem;transition:transform .3s,box-shadow .3s;}
.gallery-item:hover{transform:scale(1.03);box-shadow:0 12px 32px rgba(27,58,107,0.12);}
.gallery-item span{position:relative;z-index:2;}
.gallery-item::after{content:'';position:absolute;inset:0;background:linear-gradient(to top,rgba(15,36,68,0.5),transparent);opacity:0;transition:opacity .3s;}
.gallery-item:hover::after{opacity:1;}


/* location */
.location-layout{display:grid;grid-template-columns:1fr 1fr;gap:60px;margin-top:50px;}
.loc-offices{display:flex;flex-direction:column;gap:24px;}
.loc-card{background:white;border-radius:10px;padding:28px;border:1px solid var(--border);border-left:4px solid var(--navy);}
.loc-type{font-size:0.7rem;font-weight:700;letter-spacing:0.1em;text-transform:uppercase;color:var(--gold);margin-bottom:8px;}
.loc-name{font-size:1rem;font-weight:600;margin-bottom:10px;}
.loc-detail{font-size:0.83rem;color:var(--muted);line-height:1.75;}
.map-placeholder{background:linear-gradient(135deg,var(--blush),#D0D8E8);border-radius:12px;height:400px;display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:3rem;gap:16px;}

/* footer */
footer{background:var(--charcoal);color:rgba(255,255,255,0.7);margin:0 clamp(16px,5%,96px);}
.footer-top{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:60px;padding:70px clamp(16px,5%,96px) 50px;border-bottom:1px solid rgba(255,255,255,0.07);}
.footer-brand p{font-size:0.82rem;line-height:1.85;color:rgba(255,255,255,0.5);margin-top:14px;}
.footer-col h4{font-size:0.72rem;font-weight:700;letter-spacing:0.12em;text-transform:uppercase;color:var(--gold-lt);margin-bottom:20px;}
.footer-col a{display:block;color:rgba(255,255,255,0.5);font-size:0.82rem;margin-bottom:10px;transition:color .2s;}
.footer-col a:hover{color:white;}
.footer-bottom{padding:24px clamp(16px,5%,96px);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;font-size:0.76rem;}
.footer-cert{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px;}
.footer-reg{font-size:0.72rem;color:rgba(255,255,255,0.4);}
.wa-btn{position:fixed;bottom:28px;right:28px;z-index:1000;width:56px;height:56px;border-radius:50%;background:#25D366;color:white;display:flex;align-items:center;justify-content:center;font-size:1.6rem;box-shadow:0 4px 20px rgba(37,211,102,0.4);transition:all .3s;}
.wa-btn:hover{transform:scale(1.1);}

.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease;}
.reveal.visible{opacity:1;transform:translateY(0);}
.modal-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(15,36,68,0.85);display:none;align-items:center;justify-content:center;z-index:2000;}
.modal-overlay.active{display:flex;}
.modal-content{background:white;max-width:700px;width:90%;max-height:85vh;overflow-y:auto;border-radius:12px;padding:48px 40px;position:relative;}
.modal-close{position:absolute;top:16px;right:16px;background:none;border:none;font-size:1.8rem;cursor:pointer;}
.modal-title{font-family:'Cormorant Garamond',serif;font-size:2rem;font-weight:400;color:var(--navy);margin-bottom:24px;border-bottom:2px solid var(--gold);}

.footer-social{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px;}
.social-link{font-size:0.78rem;color:rgba(255,255,255,0.55);transition:color .2s;}
.social-link:hover{color:var(--gold-lt);}


/* WordPress Pages (Privacy Policy, etc.) */
.page-content{background:var(--warm);padding:80px clamp(16px,5%,96px);}
.page-container{max-width:900px;margin:0 auto;}
.page-title{font-family:'Cormorant Garamond',serif;font-size:clamp(2rem,3.5vw,2.8rem);font-weight:300;color:var(--charcoal);margin-bottom:32px;padding-bottom:16px;border-bottom:2px solid var(--gold);}
.page-body{font-size:0.95rem;color:var(--muted);line-height:1.9;}
.page-body p{margin-bottom:1.5em;}
.page-body h1,.page-body h2,.page-body h3{color:var(--charcoal);margin:1.5em 0 0.5em;}
.page-body a{color:var(--navy);text-decoration:underline;}

/* Single Post Styling */
.single-post .post-thumbnail{margin-bottom:24px;border-radius:8px;overflow:hidden;}
.single-post .post-thumbnail img{width:100%;height:auto;display:block;}
.post-meta{display:flex;gap:16px;align-items:center;margin-bottom:24px;font-size:0.82rem;color:var(--muted);}
.post-meta a{color:var(--navy);text-decoration:underline;}
.post-meta .post-category a{background:var(--blush);color:var(--navy);padding:3px 10px;border-radius:2px;text-decoration:none;font-weight:600;font-size:0.72rem;text-transform:uppercase;letter-spacing:0.04em;}

/* 404 Error Page */
.error-404{display:flex;align-items:center;justify-content:center;min-height:60vh;}
.error-container{text-align:center;padding:40px 20px;}
.error-code{display:block;font-size:8rem;font-weight:800;color:var(--gold);line-height:1;margin-bottom:16px;opacity:0.3;}
.error-title{font-family:'Cormorant Garamond',serif;font-size:clamp(2rem,4vw,3rem);font-weight:400;color:var(--charcoal);margin-bottom:16px;}
.error-desc{font-size:1rem;color:var(--muted);margin-bottom:32px;}
.error-btn{display:inline-block;padding:14px 36px;background:var(--navy);color:white;font-weight:600;letter-spacing:0.06em;text-transform:uppercase;font-size:0.85rem;border-radius:2px;transition:background .3s;}
.error-btn:hover{background:var(--deep);}

/* chairperson */
#chairperson{background:var(--white);}
.chairperson-layout{display:grid;grid-template-columns:1fr;gap:50px;margin-top:50px;max-width:900px;margin-left:auto;margin-right:auto;}
.chairperson-visual{display:flex;justify-content:center;}
.chairperson-text{text-align:center;}
.chairperson-message{font-size:1rem;color:var(--muted);line-height:1.9;font-style:italic;margin-bottom:28px;}
.chairperson-signature{border-top:2px solid var(--gold);padding-top:20px;display:inline-block;}


/* ═══════════════════════════════════════════════════════════
   RESPONSIVE BREAKPOINTS
   Mobile:    <480px
   Tablet:    481–768px
   Laptop:    769–1024px
   Desktop:   1025–1440px
   Wide:      1441px+
   ═══════════════════════════════════════════════════════════ */

/* ── Laptop (769–1024px) ─────────────────────────────────── */
@media(max-width:1024px){
    .about-layout,.location-layout{grid-template-columns:1fr;}
    .cert-cards{grid-template-columns:repeat(2,1fr);}
    .gallery-grid{grid-template-columns:repeat(3,1fr);}
    .footer-top{grid-template-columns:1fr 1fr;gap:40px;}
    .dual-grid{grid-template-columns:1fr;}
    nav{padding:0 clamp(16px,3%,48px);}
    .nav-link{padding:22px 12px;font-size:0.75rem;}
}

/* ── Tablet & Mobile (≤768px) ────────────────────────────── */
@media(max-width:768px){
    /* Hamburger visible */
    .hamburger{display:block;}
    nav{padding:12px 16px;position:sticky;top:0;z-index:999;}

    /* Full-screen mobile menu */
    .nav-menu{
        display:none;
        position:fixed;
        top:62px;
        left:0;
        right:0;
        bottom:0;
        background:var(--white);
        flex-direction:column;
        box-shadow:0 8px 20px rgba(0,0,0,0.1);
        padding:0;
        z-index:998;
        width:100%;
        overflow-y:auto;
        -webkit-overflow-scrolling:touch;
    }
    .nav-menu.active{
        display:flex;
    }
    .nav-item{width:100%;border-bottom:1px solid rgba(0,0,0,0.05);}
    .nav-link{
        padding:16px 20px;
        border-bottom:none;
        text-align:left;
        white-space:normal;
        font-size:0.85rem;
    }
    /* Mobile dropdown */
    .dropdown{
        position:static;
        opacity:1;
        pointer-events:all;
        transform:none;
        box-shadow:none;
        border-top:none;
        display:none;
        background:var(--warm);
        min-width:100%;
    }
    .dropdown.mobile-open{
        display:block;
    }
    .dropdown a{
        padding:14px 20px 14px 36px;
        font-size:0.8rem;
        border-bottom:1px solid rgba(0,0,0,0.04);
    }
    .dropdown a:hover{
        background:transparent;
        padding-left:36px;
    }
    .nav-link.has-drop::after{
        content:' +';
        position:static;
        float:right;
        font-size:1rem;
        font-weight:400;
        transform:none;
        width:auto;
        height:auto;
        background:none;
    }
    .nav-cta{
        margin:16px 20px;
        text-align:center;
        border-radius:4px;
    }
    /* Other mobile layout */
    .cert-strip{justify-content:flex-start;flex-wrap:nowrap;}
    .gallery-grid{grid-template-columns:1fr 1fr;}
    .footer-top{grid-template-columns:1fr;gap:32px;}
    section{padding:60px 5%;max-width:100%;}
    .product-card-flagship{grid-template-columns:1fr;}
}

/* ── Small Mobile (≤480px) ───────────────────────────────── */
@media(max-width:480px){
    /* Topbar stacks */
    .topbar{flex-direction:column;align-items:flex-start;gap:4px;padding:8px 12px;}
    .topbar-left,.topbar-right{gap:12px;}
    /* Navbar tighter */
    nav{padding:10px 12px;}
    .nav-logo-sub{font-size:1.2rem;}
    .nav-lifesciences{font-size:0.5em;}
    .nav-logo{gap:8px;}
    /* Mobile menu starts lower */
    .nav-menu { top: 56px; }
    body.admin-bar .nav-menu { top: 102px; }
    /* Smaller fonts */
    .nav-link{padding:14px 16px;font-size:0.82rem;}
    .dropdown a{padding:12px 16px 12px 28px;font-size:0.76rem;}
    /* Hero smaller */
    .hero{min-height:480px;max-height:600px;}
    .slide-title{font-size:clamp(1.8rem,7vw,2.8rem);}
    .slide-desc{font-size:0.88rem;}
    .btn-hero{padding:12px 24px;font-size:0.78rem;}
    /* Cert strip horizontal scroll */
    .cert-strip{padding:14px 12px;gap:20px;}
    .cert-item{font-size:0.7rem;}
    /* Sections tighter */
    section{padding:48px 4%;}
    .sec-title{font-size:clamp(1.6rem,5vw,2.2rem);}
    /* Footer stacks */
    .footer-top{padding:40px 20px 32px;gap:28px;}
    .footer-bottom{flex-direction:column;text-align:center;gap:8px;padding:16px 20px;}
    /* Product card */
    .flagship-body{padding:28px 20px;}
    .flagship-name{font-size:1.8rem;}
    .flagship-visual{padding:32px 16px;font-size:3.5rem;}
    /* WhatsApp button */
    .wa-btn{bottom:20px;right:20px;width:50px;height:50px;font-size:1.4rem;}
}

/* ── Wide Desktop (1441px+) ──────────────────────────────── */
@media(min-width:1441px){
    .container,nav,.topbar,.hero,section,.cert-strip{max-width:1320px;margin-left:auto;margin-right:auto;}
    nav,section,.hero{padding-left:clamp(20px,3vw,60px);padding-right:clamp(20px,3vw,60px);}
    .hero{margin-left:auto;margin-right:auto;}
    .topbar{padding-left:calc((100% - 1320px)/2 + 16px);padding-right:calc((100% - 1320px)/2 + 16px);}
}