/* ==========================================================================
   Bij Kees Premium — main.css
   Kleuren, typografie en lay-out precies volgens het ontwerpbrief:
   charcoal #1F1F1F, warm goud #C7A25A, warm wit #FAF8F4.
   ========================================================================== */

:root{
	--bk-charcoal: #1F1F1F;
	--bk-gold: #C7A25A;
	--bk-gold-light: #D9BC85;
	--bk-cream: #FAF8F4;
	--bk-beige: #EFE8DA;
	--bk-earth: #A9895F;
	--bk-grey: #6B6660;
	--bk-line: rgba(31,31,31,0.10);
	--bk-font-head: "Playfair Display", Georgia, serif;
	--bk-font-body: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
	--bk-radius: 4px;
	--bk-container: 1240px;
	--bk-ease: cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
	margin:0;
	font-family:var(--bk-font-body);
	color:var(--bk-charcoal);
	background:var(--bk-cream);
	font-size:16px;
	line-height:1.65;
	-webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; height:auto; }
a{ color:inherit; text-decoration:none; }
h1,h2,h3,h4{ font-family:var(--bk-font-head); font-weight:600; line-height:1.15; margin:0 0 .5em; letter-spacing:.2px; }
h1{ font-size:clamp(2.6rem,5vw,4.4rem); font-weight:700; }
h2{ font-size:clamp(1.9rem,3.2vw,2.8rem); }
h3{ font-size:1.25rem; }
p{ margin:0 0 1em; color:var(--bk-grey); }
.bk-text-light, .bk-text-light p{ color:var(--bk-cream); }
.screen-reader-text{ position:absolute; left:-9999px; }

.bk-container{ max-width:var(--bk-container); margin:0 auto; padding:0 28px; }

/* Buttons */
.bk-btn{
	display:inline-flex; align-items:center; gap:8px;
	padding:15px 30px; border-radius:var(--bk-radius);
	font-size:.92rem; letter-spacing:.4px; text-transform:uppercase; font-weight:600;
	border:1px solid transparent; transition:all .35s var(--bk-ease); cursor:pointer;
}
.bk-btn-primary{ background:var(--bk-gold); color:var(--bk-charcoal); }
.bk-btn-primary:hover{ background:var(--bk-charcoal); color:var(--bk-cream); }
.bk-btn-outline{ border-color:var(--bk-charcoal); color:var(--bk-charcoal); }
.bk-btn-outline:hover{ background:var(--bk-charcoal); color:var(--bk-cream); }
.bk-btn-ghost{ border-color:rgba(250,248,244,.55); color:var(--bk-cream); }
.bk-btn-ghost:hover{ background:var(--bk-cream); color:var(--bk-charcoal); }
.bk-btn-sm{ padding:10px 20px; font-size:.78rem; }

/* Header */
.bk-header{ position:sticky; top:0; z-index:100; background:rgba(250,248,244,.92); backdrop-filter:blur(10px); border-bottom:1px solid var(--bk-line); }
.bk-header-inner{ display:flex; align-items:center; justify-content:space-between; padding:18px 28px; }
.bk-logo-text{ font-family:var(--bk-font-head); font-size:1.6rem; font-weight:700; letter-spacing:.5px; }
.bk-nav-list{ list-style:none; display:flex; gap:34px; margin:0; padding:0; }
.bk-nav-list > li > a{ font-size:.92rem; font-weight:500; position:relative; padding:4px 0; }
.bk-nav-list > li > a::after{ content:""; position:absolute; left:0; right:100%; bottom:0; height:1px; background:var(--bk-gold); transition:right .3s var(--bk-ease); }
.bk-nav-list > li > a:hover::after{ right:0; }
.bk-header-actions{ display:flex; align-items:center; gap:18px; }
.bk-menu-toggle{ display:none; flex-direction:column; gap:5px; background:none; border:0; cursor:pointer; padding:6px; }
.bk-menu-toggle span{ width:22px; height:2px; background:var(--bk-charcoal); }
.bk-mobile-nav{ display:none; }

/* Hero */
.bk-hero{ position:relative; min-height:92vh; display:flex; align-items:center; background:var(--bk-charcoal) center/cover no-repeat; }
.bk-hero-overlay{ position:absolute; inset:0; background:linear-gradient(180deg, rgba(31,31,31,.55) 0%, rgba(31,31,31,.72) 100%); }
.bk-hero-content{ position:relative; z-index:2; max-width:760px; }
.bk-hero-content h1{ color:var(--bk-cream); }
.bk-hero-content p{ color:rgba(250,248,244,.85); font-size:1.15rem; max-width:560px; margin-bottom:2em; }
.bk-hero-actions{ display:flex; gap:16px; flex-wrap:wrap; }
.bk-hero-scroll{ position:absolute; bottom:28px; left:50%; transform:translateX(-50%); color:var(--bk-cream); opacity:.7; animation:bk-bounce 2s infinite; z-index:2; }
@keyframes bk-bounce{ 0%,100%{ transform:translate(-50%,0);} 50%{ transform:translate(-50%,8px);} }

/* Sections */
.bk-section{ padding:110px 0; }
.bk-bg-charcoal{ background:var(--bk-charcoal); }
.bk-bg-beige{ background:var(--bk-beige); }
.bk-eyebrow{ display:inline-block; font-size:.78rem; letter-spacing:2.5px; text-transform:uppercase; color:var(--bk-gold); font-weight:600; margin-bottom:14px; }
.bk-eyebrow-light{ color:var(--bk-gold-light); }
.bk-section-head{ max-width:640px; margin:0 auto 60px; text-align:center; }
.bk-section-intro{ font-size:1.05rem; }

/* Over Bij Kees */
.bk-over-grid{ display:grid; grid-template-columns:1fr 1fr; gap:70px; align-items:center; }
.bk-over-media img, .bk-media-placeholder{ border-radius:var(--bk-radius); width:100%; aspect-ratio:4/5; object-fit:cover; background:linear-gradient(135deg,var(--bk-beige),var(--bk-earth)); }
.bk-prose p{ margin-bottom:1.1em; }
.bk-link-arrow{ display:inline-block; margin-top:8px; font-weight:600; border-bottom:1px solid var(--bk-gold); padding-bottom:2px; transition:opacity .3s; }
.bk-link-arrow:hover{ opacity:.65; }

/* Waarom grid */
.bk-waarom-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:40px; }
.bk-waarom-item{ padding:34px 28px; border:1px solid rgba(250,248,244,.12); border-radius:var(--bk-radius); transition:border-color .3s, transform .3s; }
.bk-waarom-item:hover{ border-color:var(--bk-gold); transform:translateY(-4px); }
.bk-waarom-icon{ display:inline-flex; width:46px; height:46px; color:var(--bk-gold); margin-bottom:18px; }
.bk-waarom-icon svg{ width:100%; height:100%; }
.bk-waarom-item h3{ color:var(--bk-cream); margin-bottom:.4em; }
.bk-waarom-item p{ color:rgba(250,248,244,.7); margin:0; }

/* Cards */
.bk-card-grid{ display:grid; gap:30px; }
.bk-card-grid-3{ grid-template-columns:repeat(3,1fr); }
.bk-card-grid-4{ grid-template-columns:repeat(4,1fr); }
.bk-card{ display:block; background:#fff; border-radius:var(--bk-radius); overflow:hidden; box-shadow:0 1px 3px rgba(31,31,31,.06); transition:transform .4s var(--bk-ease), box-shadow .4s var(--bk-ease); }
.bk-card:hover{ transform:translateY(-6px); box-shadow:0 22px 40px rgba(31,31,31,.12); }
.bk-card-media{ aspect-ratio:4/3; overflow:hidden; background:var(--bk-beige); }
.bk-card-media img{ width:100%; height:100%; object-fit:cover; transition:transform .6s var(--bk-ease); }
.bk-card:hover .bk-card-media img{ transform:scale(1.06); }
.bk-card-media-placeholder{ width:100%; height:100%; background:linear-gradient(135deg,var(--bk-beige),var(--bk-earth)); }
.bk-card-body{ padding:22px 24px 26px; }
.bk-card-body h3{ font-size:1.15rem; margin-bottom:.3em; }
.bk-card-meta{ display:block; font-size:.8rem; text-transform:uppercase; letter-spacing:1px; color:var(--bk-gold); margin-bottom:.5em; }
.bk-card-body p{ font-size:.92rem; margin:0; }
.bk-section-cta{ text-align:center; margin-top:50px; }
.bk-empty-state{ text-align:center; color:var(--bk-grey); grid-column:1/-1; padding:30px; border:1px dashed var(--bk-line); border-radius:var(--bk-radius); }

/* Catering block */
.bk-catering-block{ position:relative; padding:140px 0; background:var(--bk-charcoal) center/cover no-repeat; text-align:center; }
.bk-catering-overlay{ position:absolute; inset:0; background:rgba(31,31,31,.68); }
.bk-catering-content{ position:relative; z-index:2; max-width:640px; }
.bk-catering-content .bk-btn{ margin-top:12px; }

/* Reviews */
.bk-reviews-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:34px; }
.bk-review-card{ background:rgba(250,248,244,.05); border:1px solid rgba(250,248,244,.12); border-radius:var(--bk-radius); padding:32px; }
.bk-review-card p{ color:rgba(250,248,244,.85); font-style:italic; }
.bk-stars{ color:var(--bk-gold); letter-spacing:2px; margin-bottom:14px; }
.bk-review-name{ font-weight:600; color:var(--bk-cream); font-size:.9rem; text-transform:uppercase; letter-spacing:.5px; }

/* Instagram */
.bk-instagram-note{ text-align:center; max-width:560px; margin:0 auto; }

/* Contact (home block) */
.bk-contact-grid{ display:grid; grid-template-columns:1fr 1fr; gap:60px; align-items:start; }
.bk-contact-address{ font-style:normal; margin-bottom:1em; }
.bk-hours-list{ list-style:none; margin:0 0 28px; padding:0; }
.bk-hours-list li{ padding:6px 0; border-bottom:1px solid var(--bk-line); font-size:.92rem; }
.bk-contact-map iframe{ border-radius:var(--bk-radius); }

/* Footer */
.bk-footer{ background:var(--bk-charcoal); color:rgba(250,248,244,.75); padding-top:80px; }
.bk-footer-top{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:40px; padding-bottom:60px; }
.bk-footer-col h4{ color:var(--bk-cream); font-family:var(--bk-font-body); font-size:.85rem; text-transform:uppercase; letter-spacing:1.5px; margin-bottom:18px; }
.bk-footer-brand p{ color:rgba(250,248,244,.65); font-size:.92rem; }
.bk-logo-text-light{ color:var(--bk-cream); font-size:1.5rem; display:inline-block; margin-bottom:14px; }
.bk-footer-list, .bk-footer-hours{ list-style:none; margin:0; padding:0; }
.bk-footer-list li, .bk-footer-hours li{ margin-bottom:10px; font-size:.92rem; }
.bk-footer-list a:hover{ color:var(--bk-gold); }
address{ font-style:normal; font-size:.92rem; line-height:1.9; }
.bk-social-icons{ display:flex; gap:14px; margin-top:18px; }
.bk-social-icons a{ width:36px; height:36px; display:flex; align-items:center; justify-content:center; border:1px solid rgba(250,248,244,.25); border-radius:50%; transition:all .3s; }
.bk-social-icons a:hover{ background:var(--bk-gold); border-color:var(--bk-gold); color:var(--bk-charcoal); }
.bk-footer-bottom{ border-top:1px solid rgba(250,248,244,.12); padding:24px 0; text-align:center; font-size:.8rem; color:rgba(250,248,244,.5); }

/* Scroll animations */
[data-bk-animate]{ opacity:0; transform:translateY(24px); transition:opacity .8s var(--bk-ease), transform .8s var(--bk-ease); }
[data-bk-animate="fade-right"]{ transform:translateX(-30px); }
[data-bk-animate="fade-left"]{ transform:translateX(30px); }
[data-bk-animate].bk-in-view{ opacity:1; transform:none; }

/* Generic inner pages */
.bk-page-hero{ padding:170px 0 90px; text-align:center; background:var(--bk-charcoal); }
.bk-page-hero h1{ color:var(--bk-cream); }
.bk-page-hero p{ color:rgba(250,248,244,.75); max-width:600px; margin:0 auto; }
.bk-simple-section{ padding:90px 0; }
.bk-filters{ display:flex; gap:12px; flex-wrap:wrap; justify-content:center; margin-bottom:50px; }
.bk-filter-btn{ padding:9px 18px; border:1px solid var(--bk-line); border-radius:30px; font-size:.85rem; cursor:pointer; background:#fff; transition:all .3s; }
.bk-filter-btn.is-active, .bk-filter-btn:hover{ background:var(--bk-charcoal); color:var(--bk-cream); border-color:var(--bk-charcoal); }
.bk-search-input{ width:100%; max-width:420px; display:block; margin:0 auto 40px; padding:14px 18px; border:1px solid var(--bk-line); border-radius:var(--bk-radius); font-family:var(--bk-font-body); }

/* Contact form (page-contact) */
.bk-form{ display:grid; gap:20px; max-width:640px; }
.bk-form label{ display:block; font-size:.85rem; font-weight:600; margin-bottom:6px; }
.bk-form input, .bk-form textarea, .bk-form select{ width:100%; padding:13px 16px; border:1px solid var(--bk-line); border-radius:var(--bk-radius); font-family:var(--bk-font-body); background:#fff; }
.bk-form textarea{ min-height:140px; }

/* Responsive */
@media (max-width:980px){
	.bk-nav{ display:none; }
	.bk-menu-toggle{ display:flex; }
	.bk-mobile-nav{ position:fixed; inset:0 0 0 auto; width:78%; height:100%; background:var(--bk-cream); transform:translateX(100%); transition:transform .4s var(--bk-ease); padding:100px 32px; z-index:99; }
	.bk-mobile-nav.is-open{ display:block; transform:translateX(0); }
	.bk-mobile-nav-list{ list-style:none; padding:0; display:flex; flex-direction:column; gap:22px; font-size:1.1rem; }
	.bk-over-grid, .bk-contact-grid{ grid-template-columns:1fr; }
	.bk-waarom-grid{ grid-template-columns:repeat(2,1fr); }
	.bk-card-grid-3, .bk-card-grid-4{ grid-template-columns:repeat(2,1fr); }
	.bk-reviews-grid{ grid-template-columns:1fr; }
	.bk-footer-top{ grid-template-columns:1fr 1fr; }
}
@media (max-width:600px){
	.bk-section{ padding:70px 0; }
	.bk-waarom-grid, .bk-card-grid-3, .bk-card-grid-4{ grid-template-columns:1fr; }
	.bk-footer-top{ grid-template-columns:1fr; }
	.bk-hero-actions{ flex-direction:column; }
}