/* ==========================================================================
   Brandatelier: basis, knoppen, header, mega dropdowns, mobiel menu, footer.
   Opbouw en gedrag komen van de ETS-header en -footer; kleuren en fonts
   komen uit tokens.css. Markup: src/_includes/partials/header.njk en footer.njk.
   ========================================================================== */

/* >>> BASIS */
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font-sans);font-size:var(--body-size);line-height:1.6;color:var(--charcoal);background:var(--ivory);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent)}
a:hover{color:var(--accent-deep)}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip-link{position:absolute;left:12px;top:-60px;z-index:50;padding:10px 16px;background:var(--ivory);color:var(--charcoal);font-weight:600}
.skip-link:focus{top:12px}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--gutter)}
summary{cursor:pointer}

/* Zichtbare placeholder voor ontbrekende foto's of tekst: [zoals dit] */
.ph{display:flex;align-items:center;justify-content:center;text-align:center;padding:24px;background:var(--charcoal-3);color:var(--beige);font-size:15px;line-height:1.5;border-radius:var(--radius)}
.ph-text{color:var(--accent);font-style:normal}

/* >>> KNOPPEN */
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 28px;font-family:var(--font-sans);font-weight:600;font-size:16px;text-decoration:none;border-radius:var(--radius);border:1px solid transparent;cursor:pointer;transition:background-color .25s,color .25s,border-color .25s}
.btn-primary{background:var(--accent);color:var(--ivory)}
.btn-primary:hover{background:var(--accent-deep);color:var(--ivory)}
.btn-outline{border-color:var(--accent);color:var(--accent);background:none}
.btn-outline:hover{background:var(--accent);color:var(--ivory)}
.btn-text{min-height:52px;padding:0 8px;color:inherit;font-weight:500;text-decoration:underline;text-underline-offset:6px}

/* >>> BREADCRUMB */
.has-hero 
/* ==========================================================================
   >>> HEADER (class: ba-header)
   Standaard: donkere balk. Op pagina's met een foto-hero (body.has-hero)
   ligt de header transparant over de foto.
   ========================================================================== */
.ba-header{position:relative;z-index:5;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:22px var(--gutter);background:var(--charcoal);color:var(--on-dark);font-family:var(--font-sans)}
.has-hero .ba-header{position:absolute;inset:0 0 auto 0;background:transparent}
.ba-header-brand{display:flex;align-items:center;text-decoration:none;color:var(--on-dark)}
.ba-header-brand:hover{color:var(--on-dark)}
.ba-header-logo{display:block;width:auto;height:18px}
.ba-header-brand:focus-visible,.ba-header-link:focus-visible{outline:2px solid var(--beige);outline-offset:4px}

.ba-header-nav{display:flex;gap:clamp(18px,2.6vw,34px);align-items:center}
.ba-header-link{font-weight:500;font-size:15px;text-decoration:none;color:var(--on-dark);opacity:.88;padding:6px 0;border-bottom:1px solid transparent;transition:opacity .2s,border-color .2s}
.ba-header-link:hover{opacity:1;color:var(--on-dark)}
.ba-header-link[aria-current="page"]{opacity:1;border-bottom-color:var(--beige)}
.ba-header-link[aria-expanded="true"]{opacity:1}
.ba-header-more{display:inline-flex;align-items:center;gap:8px;background:none;border:0;border-bottom:1px solid transparent;font-family:inherit;cursor:pointer}
.ba-header-chev{transition:transform .2s}
.ba-header-more[aria-expanded="true"] .ba-header-chev{transform:rotate(180deg)}

.ba-header-actions{display:flex;align-items:center;gap:10px}
.ba-lang{position:relative}
.ba-lang-btn{display:inline-flex;align-items:center;gap:8px;background:none;border:0;padding:10px 4px;color:var(--on-dark);font-family:var(--font-sans);font-size:13px;font-weight:600;letter-spacing:.12em;cursor:pointer;opacity:.85;transition:opacity .2s}
.ba-lang-btn:hover,.ba-lang.is-open .ba-lang-btn{opacity:1}
.ba-lang-btn svg{transition:transform .3s var(--ease)}
.ba-lang.is-open .ba-lang-btn svg{transform:rotate(180deg)}
.ba-lang-btn:focus-visible,.ba-lang-list a:focus-visible{outline:2px solid var(--beige);outline-offset:3px}
.ba-lang-list{position:absolute;right:0;top:100%;z-index:6;min-width:180px;margin:8px 0 0;padding:8px 0;list-style:none;background:var(--charcoal-2);border:1px solid rgba(245,241,231,.14);opacity:0;visibility:hidden;transform:translateY(-6px);transition:opacity .25s var(--ease),transform .25s var(--ease),visibility 0s linear .25s}
.ba-lang.is-open .ba-lang-list{opacity:1;visibility:visible;transform:none;transition-delay:0s}
.ba-lang-list a{display:flex;gap:14px;align-items:baseline;padding:9px 18px;color:var(--on-dark);text-decoration:none;font-size:15px;opacity:.85;transition:opacity .2s,background .2s}
.ba-lang-list a span{min-width:2em;font-size:12px;font-weight:600;letter-spacing:.12em;color:var(--beige)}
.ba-lang-list a:hover,.ba-lang-list a[aria-current]{opacity:1;background:rgba(245,241,231,.06);color:var(--on-dark)}

@media(max-width:980px){
  .ba-header-nav{display:none}
  .ba-header-logo{height:15px}
}

/* >>> MEGA DROPDOWN */
.ba-panel{position:absolute;left:var(--gutter);right:var(--gutter);top:calc(100% + 4px);max-width:var(--maxw);margin:0 auto;z-index:6;padding:12px;border:1px solid rgba(245,241,231,.12);border-radius:16px;background:var(--charcoal-2);box-shadow:0 24px 60px -24px rgba(0,0,0,.6);
  visibility:hidden;opacity:0;transform:translateY(-6px);pointer-events:none;transition:opacity 350ms var(--ease),transform 350ms var(--ease),visibility 0s linear 350ms}
.ba-panel.is-open{visibility:visible;opacity:1;transform:none;pointer-events:auto;transition-delay:0s}
.ba-panel-grid{display:grid;grid-template-columns:4fr 8fr;gap:12px}
.ba-panel-intro{display:flex;flex-direction:column;justify-content:space-between;gap:32px;padding:28px;border-radius:10px;background:var(--charcoal-3)}
.ba-panel-eyebrow{margin:0;font-size:12px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--beige)}
.ba-panel-headline{margin:14px 0 0;font-family:var(--font-serif);font-weight:400;font-size:clamp(24px,2.4vw,32px);line-height:1.1;color:var(--on-dark)}
.ba-panel-headline em{color:var(--beige)}
.ba-panel-all{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;letter-spacing:.06em;color:var(--on-dark-2);text-decoration:none;transition:color .2s}
.ba-panel-all:hover{color:var(--on-dark)}
.ba-panel-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:4px}
.ba-panel-wide{grid-column:1/-1}
.ba-panel--wide .ba-panel-grid{grid-template-columns:3fr 9fr}
.ba-panel--wide .ba-panel-list{grid-template-columns:repeat(3,1fr)}
.ba-panel--wide .ba-panel-link{padding:12px 14px}
.ba-panel--cols .ba-panel-list{grid-auto-flow:column;grid-template-rows:repeat(var(--rows,3),auto)}
.ba-panel-link{display:flex;gap:16px;height:100%;padding:16px;border-radius:10px;text-decoration:none;color:var(--on-dark);transition:background-color .2s}
.ba-panel-link:hover,.ba-panel-link:focus-visible{background:rgba(245,241,231,.06);color:var(--on-dark)}
.ba-panel-num{padding-top:3px;min-width:2.2em;font-size:12px;font-weight:600;letter-spacing:.12em;color:var(--beige)}
.ba-panel-title{display:block;font-family:var(--font-serif);font-size:19px;line-height:1.2;transition:color .2s}
.ba-panel-link:hover .ba-panel-title{color:var(--beige-light)}
.ba-panel-text{display:block;margin-top:4px;font-size:14px;line-height:1.4;color:var(--on-dark-2)}

/* >>> BURGER EN MOBIEL MENU (onder 980 px) */
.ba-burger-btn{display:none;width:44px;height:44px;border-radius:50%;border:1px solid rgba(245,241,231,.35);background:rgba(20,19,17,.4);color:var(--on-dark);cursor:pointer;align-items:center;justify-content:center}
.ba-burger{position:relative;display:flex;flex-direction:column;justify-content:space-between;width:16px;height:10px}
.ba-burger span{height:1px;width:100%;background:currentColor;transition:transform 300ms ease}
html.ba-menu-open .ba-burger span:first-child{transform:translateY(4.5px) rotate(45deg)}
html.ba-menu-open .ba-burger span:last-child{transform:translateY(-4.5px) rotate(-45deg)}
.ba-mobile-menu{position:fixed;inset:0;z-index:4;display:none;flex-direction:column;justify-content:space-between;overflow-y:auto;padding:112px 24px 40px;background:var(--charcoal);color:var(--on-dark);visibility:hidden;clip-path:inset(0 0 100% 0);transition:clip-path 600ms var(--ease),visibility 0s linear 600ms}
html.ba-menu-open .ba-mobile-menu{visibility:visible;clip-path:inset(0 0 0 0);transition-delay:0s}
.ba-mobile-menu ul{list-style:none;margin:0;padding:0}
.ba-mobile-menu li{border-bottom:1px solid rgba(245,241,231,.1);opacity:0;transform:translateY(24px);transition:opacity 600ms var(--ease),transform 600ms var(--ease)}
html.ba-menu-open .ba-mobile-menu li{opacity:1;transform:none}
html.ba-menu-open .ba-mobile-menu li:nth-child(1){transition-delay:150ms}
html.ba-menu-open .ba-mobile-menu li:nth-child(2){transition-delay:200ms}
html.ba-menu-open .ba-mobile-menu li:nth-child(3){transition-delay:250ms}
html.ba-menu-open .ba-mobile-menu li:nth-child(4){transition-delay:300ms}
html.ba-menu-open .ba-mobile-menu li:nth-child(5){transition-delay:350ms}
html.ba-menu-open .ba-mobile-menu li:nth-child(6){transition-delay:400ms}
.ba-mobile-menu li a{display:flex;align-items:baseline;gap:20px;padding:18px 0;color:var(--on-dark);text-decoration:none;font-family:var(--font-serif);font-size:clamp(28px,8vw,40px);line-height:1.1}
.ba-mobile-menu li a span{font-family:var(--font-sans);font-size:12px;font-weight:600;letter-spacing:.12em;color:var(--beige)}
.ba-mobile-contact{display:flex;flex-direction:column;gap:8px;margin-top:40px;font-size:14px;letter-spacing:.04em;color:var(--beige)}
html.ba-menu-open body{overflow:hidden}
html.ba-menu-open .ba-header{position:fixed;inset:0 0 auto 0;background:transparent}
@media(max-width:980px){.ba-panel{display:none}.ba-burger-btn{display:flex}.ba-mobile-menu{display:flex}}

/* ==========================================================================
   >>> FOOTER (class: ba-footer) — één opbouw voor alle varianten.
   Een variant (ba-footer--roadshow, --beurs, --popup, --default) wijzigt
   alleen de slogan, de kolommen en --footer-glow.
   ========================================================================== */
.ba-footer{--footer-glow:rgba(255,139,71,.22);background:var(--charcoal-2);color:var(--on-dark-2);position:relative;overflow:hidden;max-width:100vw;padding:clamp(80px,10vw,128px) var(--gutter) 0;font-family:var(--font-sans)}
.ba-footer--roadshow{--footer-glow:rgba(255,139,71,.26)}
.ba-footer--beurs{--footer-glow:rgba(255,139,71,.22)}
.ba-footer--popup{--footer-glow:rgba(140,133,119,.30)}
.ba-footer-blob{position:absolute;top:-80px;left:50%;transform:translateX(-50%);width:1200px;height:800px;border-radius:50%;background:radial-gradient(var(--footer-glow) 0%,transparent 70%);filter:blur(80px);pointer-events:none;z-index:0;animation:ba-footer-blob 11s ease-in-out infinite alternate}
@keyframes ba-footer-blob{from{transform:translateX(-50%) translateY(0)}to{transform:translateX(-46%) translateY(30px)}}
.ba-footer>:not(.ba-footer-blob){position:relative;z-index:1}
.ba-footer-inner{max-width:var(--maxw);margin:0 auto}

.ba-footer-top{display:flex;justify-content:space-between;align-items:flex-start;gap:clamp(32px,5vw,80px);padding-bottom:clamp(56px,7vw,88px);border-bottom:1px solid rgba(245,241,231,.08);flex-wrap:wrap}
.ba-footer-slogan{font-family:var(--font-serif);font-style:italic;font-size:clamp(22px,2.4vw,32px);letter-spacing:-.01em;color:var(--on-dark);opacity:.75;margin:0;padding-top:12px;line-height:1.15;max-width:14em}
.ba-footer-slogan span{display:block}
.ba-footer-nav{display:flex;flex-wrap:wrap;gap:clamp(32px,5vw,80px);align-items:flex-start}
.ba-footer-nav-col{display:flex;flex-direction:column;gap:6px}
.ba-footer-col-label{font-size:12px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--beige);margin:0 0 10px}
.ba-footer-link{font-size:15px;color:var(--on-dark-2);text-decoration:none;position:relative;padding-bottom:3px;display:inline-block;transition:color .2s}
.ba-footer-link::after{content:"";position:absolute;bottom:0;left:0;width:0;height:1px;background:rgba(245,241,231,.35);transition:width .28s var(--ease)}
.ba-footer-link:hover{color:var(--on-dark)}
.ba-footer-link:hover::after{width:100%}
.ba-footer-link:focus-visible{outline:2px solid var(--beige);outline-offset:4px}

.ba-footer-contact{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;padding:clamp(32px,4vw,48px) 0;border-bottom:1px solid rgba(245,241,231,.08)}
.ba-footer-contact-info{font-size:15px;display:flex;gap:24px;flex-wrap:wrap}
.ba-footer-contact-info a{color:var(--on-dark-2);text-decoration:none}
.ba-footer-contact-info a:hover{color:var(--on-dark)}
.ba-footer-legal{display:flex;gap:20px;flex-wrap:wrap}
.ba-footer-legal a{font-size:15px;color:var(--on-dark-2);text-decoration:none}
.ba-footer-legal a:hover{color:var(--on-dark)}

.ba-footer-eu{display:flex;align-items:center;gap:16px;padding:20px 0;font-size:14px;line-height:1.5}
.ba-footer-eu-emblem{flex:0 0 auto;display:block;width:auto;height:40px}
.ba-footer-eu p{margin:0;color:var(--on-dark-2)}

.ba-footer-copy{font-size:15px;color:var(--on-dark-2)}

.ba-footer-wordmark-wrap{width:100%;overflow:clip;text-align:center;padding-bottom:8px;line-height:1;margin-top:clamp(8px,2vw,24px)}
/* Woordmerk in dezelfde letter als de footer van atelya.group: Bodoni Moda 900, licht negatieve spatiëring */
.ba-footer-wordmark{display:block;white-space:nowrap;font-family:var(--font-mark);font-weight:900;font-size:clamp(28px,7.7vw,240px);line-height:.88;letter-spacing:-.01em;text-transform:uppercase;color:rgba(245,241,231,.06);user-select:none}
.ba-wordmark-letter{display:inline-block;opacity:0;transform:translateY(48px);transition:opacity 1400ms var(--ease),transform 1800ms var(--ease)}
.ba-footer-wordmark.is-visible .ba-wordmark-letter{opacity:1;transform:none}

@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .ba-panel,.ba-mobile-menu,.ba-mobile-menu li,.ba-wordmark-letter,.ba-footer-link,.ba-footer-link::after,.ba-lang-list,.ba-lang-btn svg,.ba-header-link{transition:none!important}
  .ba-footer-blob{animation:none}
}
