/* KDP Minimal main styles */
@font-face{font-family:'Montserrat';font-style:normal;font-weight:400 800;font-display:swap;src:local('Montserrat'), local('Montserrat Regular');}
:root{--kdp-bg:#fff;--kdp-fg:#111;--kdp-accent:#e10600;--kdp-red:#d32f2f;--kdp-green:#2e7d32;--kdp-max-w-single:700px;--kdp-max-w-archive:960px;}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--kdp-fg);background:var(--kdp-bg);font:16px/1.65 system-ui,-apple-system,Segoe UI,Roboto,'Montserrat','Helvetica Neue',Arial,'Noto Sans','Liberation Sans',sans-serif;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
a{color:var(--kdp-fg);text-decoration:none} a:hover{color:var(--kdp-accent)}

/* Header */
.kdp-header{position:sticky;top:0;z-index:1000;background:#fff;border-bottom:1px solid #eee}
.kdp-header-inner{max-width:var(--kdp-max-w-archive);margin:0 auto;display:flex;align-items:center;justify-content:space-between;padding:12px 16px}
.kdp-logo a{font-weight:800;letter-spacing:.2px}
.kdp-menu{list-style:none;display:flex;gap:24px;margin:0;padding:0}
.kdp-menu a{padding:8px 4px;border-bottom:2px solid transparent}
.kdp-menu a:hover{border-color:var(--kdp-accent)}
.kdp-menu .current-menu-item>a, .kdp-menu a[aria-current="page"]{border-bottom:2px solid var(--kdp-accent)}

/* Containers */
.kdp-main{padding:24px 16px}
.kdp-container{max-width:var(--kdp-max-w-archive);margin:0 auto}
.kdp-container--single{max-width:var(--kdp-max-w-single)}
.home .kdp-container--single{max-width:900px}

/* Typography */
.kdp-title{font-size:clamp(28px,5vw,40px);line-height:1.2;margin:8px 0 12px}
.kdp-meta{color:#555;font-size:14px;margin-bottom:12px}

/* Hero 16:9 + Featured 16:9 (rounded 24px) */
.kdp-hero-media{position:relative;width:100%;aspect-ratio:16/9;overflow:hidden;border-radius:8px}
.kdp-hero-media img{width:100%;height:100%;object-fit:cover;display:block}

/* Featured V1.6 */
.kdp-featured-wrap{padding-top:80px}
.kdp-featured-hero{width:100%;aspect-ratio:16/9;border-radius:24px;overflow:hidden;position:relative;box-shadow:0 8px 30px rgba(0,0,0,.08)}
.kdp-featured-hero img{width:100%;height:100%;object-fit:cover;display:block}
.kdp-badge{position:absolute;left:10px;bottom:10px;color:#fff;font-weight:700;padding:6px 10px;border-radius:6px;box-shadow:0 4px 10px rgba(0,0,0,.15);font-size:14px}
.kdp-badge--featured{left:16px;bottom:16px;padding:6px 12px;border-radius:12px;box-shadow:0 4px 12px rgba(0,0,0,.15)}
.kdp-featured-title{font-size:clamp(32px,5vw,44px);line-height:1.25;margin:24px 0 8px;max-width:700px}
.kdp-featured-meta{color:#777;font-size:14px;margin-bottom:40px}

/* Grid */
.kdp-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;perspective:1200px;perspective-origin:50% 30%}
.kdp-card{background:#fff;border:1px solid #eee;border-radius:10px;overflow:hidden;transition:transform .25s ease,box-shadow .25s ease,opacity .2s ease;transform-style:preserve-3d;transform:translateZ(0)}
.kdp-card:hover{opacity:.95;transform:translateY(-4px) rotateX(2deg) rotateY(1deg);box-shadow:0 10px 30px rgba(0,0,0,.08)}
.kdp-card-link{color:inherit;display:block;height:100%}
.kdp-card-thumb{position:relative;width:100%;aspect-ratio:16/9;background:#f4f4f4}
.kdp-card-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.kdp-thumb-placeholder{width:100%;height:100%;background:#f0f0f0}
.kdp-card-body{padding:12px}
.kdp-card-title{font-size:20px;line-height:1.25;margin:0 0 6px}
.kdp-card-excerpt{color:#444;font-size:14px;margin:6px 0 0}
.kdp-status{display:inline-block;margin-top:8px;font-size:12px;padding:3px 8px;border:1px solid #ddd;border-radius:999px}
.kdp-status--inline{margin-left:6px}

/* Hover flash for badge */
.kdp-card:hover .kdp-badge{filter:brightness(1.3);transition:filter .25s ease-in-out}

/* Pagination */
.kdp-pagination{display:flex;justify-content:center;margin:24px 0}
.kdp-pagination ul{list-style:none;display:flex;gap:8px;padding:0;margin:0}
.kdp-pagination a,.kdp-pagination span{padding:8px 12px;border:1px solid #ddd;border-radius:6px}

/* Footer */
.kdp-footer{border-top:1px solid #eee;text-align:center;padding:24px;font-size:14px;color:#666}

/* Buttons */
.kdp-btn{display:inline-block;padding:10px 14px;border-radius:8px;border:1px solid #ddd}

/* Reduced motion */
@media (prefers-reduced-motion: reduce){
  .kdp-card,.kdp-card:hover{transition:none !important;transform:none !important;box-shadow:none !important}
}


/* ARCHIVE PAGE – V2.0 UI */
.kdp-container--archive{max-width:1100px;margin:0 auto;padding-top:50px}
.kdp-archive-title{font-size:32px;font-weight:700;margin-bottom:32px}

/* Grid override for archive */
.kdp-container--archive .kdp-grid{gap:32px}

/* Card styling */
.kdp-archive-card{background:#fff;border:1px solid #eee;border-radius:22px;overflow:hidden;padding-bottom:20px;transition:transform .25s ease, box-shadow .25s ease}
.kdp-archive-card:hover{transform:translateY(-4px) rotateX(1.5deg);box-shadow:0 10px 32px rgba(0,0,0,.08)}

.kdp-archive-link{display:block;color:inherit;height:100%}

/* Thumbnail */
.kdp-archive-thumb{width:100%;aspect-ratio:16/9;position:relative;overflow:hidden;border-radius:22px 22px 0 0;background:#f4f4f4}
.kdp-archive-thumb img{width:100%;height:100%;object-fit:cover;display:block}

/* Badge điểm */
.kdp-archive-badge{position:absolute;left:14px;bottom:14px;padding:6px 12px;border-radius:14px;color:#fff;font-weight:700;font-size:14px;box-shadow:0 4px 12px rgba(0,0,0,.15)}

/* Trạng thái */
.kdp-archive-status{margin-top:12px;font-size:14px;color:#555;padding-left:8px;display:flex;align-items:center;gap:6px}
.kdp-archive-status::before{content:'';width:8px;height:8px;border-radius:50%;background:#39b54a;display:inline-block}

/* Title */
.kdp-archive-title{font-size:20px;font-weight:700;margin:8px 0 0;padding:0 8px;line-height:1.35}