/*
Theme Name: Noir Books
Theme URI: https://example.com/noir-books
Author: Your Name
Description: Dark, cinematic book-publisher theme with full Elementor support (header/footer locations, full-width and canvas templates), a Books post type, hero video support and WooCommerce-ready styling.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.6
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: noir-books
*/

:root{
  --nb-bg:#0b0b0c;
  --nb-surface:#151517;
  --nb-surface-2:#1e1e21;
  --nb-text:#e9e6df;
  --nb-muted:#9a968c;
  --nb-accent:#c9a24b;
  --nb-accent-dark:#a8842f;
  --nb-border:#2b2b2f;
  --nb-radius:6px;
  --nb-max:1200px;
  --nb-head:'Playfair Display',Georgia,serif;
  --nb-body:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--nb-bg);color:var(--nb-text);font-family:var(--nb-body);font-size:16px;line-height:1.7;-webkit-font-smoothing:antialiased}
img,video{max-width:100%;height:auto;display:block}
a{color:var(--nb-accent);text-decoration:none;transition:color .2s}
a:hover{color:#fff}
h1,h2,h3,h4,h5,h6{font-family:var(--nb-head);color:#fff;line-height:1.2;margin:0 0 .6em;font-weight:700}
h1{font-size:clamp(2.2rem,5vw,3.8rem)}
h2{font-size:clamp(1.8rem,3.5vw,2.6rem)}
h3{font-size:1.5rem}
p{margin:0 0 1.2em}
.screen-reader-text{position:absolute;left:-9999px}
.skip-link:focus{left:10px;top:10px;background:#fff;color:#000;padding:8px 14px;z-index:99999}
.nb-container{width:100%;max-width:var(--nb-max);margin:0 auto;padding:0 24px}

/* Buttons */
.nb-btn,.wp-block-button__link,button,input[type=submit]{display:inline-block;background:var(--nb-accent);color:#111;border:2px solid var(--nb-accent);padding:12px 30px;font-family:var(--nb-body);font-weight:600;letter-spacing:.06em;text-transform:uppercase;font-size:.85rem;border-radius:var(--nb-radius);cursor:pointer;transition:all .25s}
.nb-btn:hover,.wp-block-button__link:hover,button:hover,input[type=submit]:hover{background:transparent;color:var(--nb-accent)}
.nb-btn--ghost{background:transparent;color:var(--nb-accent)}
.nb-btn--ghost:hover{background:var(--nb-accent);color:#111}

/* Header */
.site-topbar{background:#000;border-bottom:1px solid var(--nb-border);font-size:.8rem;color:var(--nb-muted);text-align:right;padding:6px 0}
.site-topbar a{color:var(--nb-muted)}
.site-header{position:sticky;top:0;z-index:1000;background:rgba(11,11,12,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--nb-border)}
.site-header__inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:80px}
.site-branding img,.custom-logo{max-height:56px;width:auto}
.site-title{font-family:var(--nb-head);font-size:1.5rem;margin:0}
.site-title a{color:#fff}
.main-navigation ul{list-style:none;margin:0;padding:0;display:flex;gap:6px;align-items:center}
.main-navigation li{position:relative}
.main-navigation a{display:block;padding:10px 14px;color:var(--nb-text);font-size:.85rem;font-weight:500;letter-spacing:.08em;text-transform:uppercase}
.main-navigation a:hover,.main-navigation .current-menu-item>a{color:var(--nb-accent)}
.main-navigation .sub-menu{position:absolute;top:100%;left:0;min-width:240px;background:var(--nb-surface);border:1px solid var(--nb-border);border-top:2px solid var(--nb-accent);flex-direction:column;align-items:stretch;gap:0;opacity:0;visibility:hidden;transform:translateY(8px);transition:all .2s}
.main-navigation li:hover>.sub-menu,.main-navigation li:focus-within>.sub-menu{opacity:1;visibility:visible;transform:none}
.main-navigation .sub-menu a{text-transform:none;letter-spacing:0;font-size:.9rem;border-bottom:1px solid var(--nb-border)}
.menu-toggle{display:none;background:none;border:1px solid var(--nb-border);color:#fff;padding:8px 14px}

/* Hero */
.nb-hero{position:relative;min-height:80vh;display:flex;align-items:center;justify-content:center;text-align:center;overflow:hidden;isolation:isolate}
.nb-hero__video,.nb-hero__bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}
.nb-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.55),rgba(11,11,12,.95));z-index:-1}
.nb-hero__inner{max-width:820px;padding:80px 24px}
.nb-hero__inner p{font-size:1.15rem;color:#d4d0c6}
.nb-hero__actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin-top:28px}

/* Sections */
.nb-section{padding:90px 0}
.nb-section--alt{background:var(--nb-surface)}
.nb-section__head{text-align:center;max-width:720px;margin:0 auto 50px}
.nb-section__head .eyebrow{display:block;color:var(--nb-accent);letter-spacing:.2em;text-transform:uppercase;font-size:.8rem;margin-bottom:10px}
.nb-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.nb-gallery img{width:100%;height:320px;object-fit:cover;border-radius:var(--nb-radius);filter:grayscale(.6) contrast(1.1);transition:filter .4s}
.nb-gallery img:hover{filter:none}

/* Book grid */
.nb-books{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:30px}
.nb-book{background:var(--nb-surface);border:1px solid var(--nb-border);border-radius:var(--nb-radius);overflow:hidden;transition:transform .3s,border-color .3s;display:flex;flex-direction:column}
.nb-book:hover{transform:translateY(-6px);border-color:var(--nb-accent)}
.nb-book__img img{width:100%;aspect-ratio:3/4;object-fit:cover}
.nb-book__body{padding:20px;display:flex;flex-direction:column;flex:1}
.nb-book__title{font-size:1.1rem;margin-bottom:12px}
.nb-book__title a{color:#fff}
.nb-book__body .nb-btn{margin-top:auto;align-self:flex-start;padding:9px 20px;font-size:.75rem}

/* Content */
.site-main{min-height:50vh}
.nb-content{max-width:820px;margin:0 auto;padding:70px 24px}
.nb-content--wide{max-width:var(--nb-max)}
.entry-title{margin-bottom:.4em}
.entry-meta{color:var(--nb-muted);font-size:.85rem;margin-bottom:24px}
.entry-content img{border-radius:var(--nb-radius)}
.nb-posts{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:30px}
.nb-post{background:var(--nb-surface);border:1px solid var(--nb-border);border-radius:var(--nb-radius);overflow:hidden}
.nb-post__body{padding:22px}
.pagination,.nav-links{display:flex;gap:10px;justify-content:center;margin-top:40px}
.page-numbers{padding:8px 14px;border:1px solid var(--nb-border);color:var(--nb-text)}
.page-numbers.current{background:var(--nb-accent);color:#111}

/* Forms */
input[type=text],input[type=email],input[type=url],input[type=password],input[type=search],input[type=tel],textarea,select{width:100%;background:var(--nb-surface-2);border:1px solid var(--nb-border);color:var(--nb-text);padding:12px 14px;border-radius:var(--nb-radius);font-family:inherit}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--nb-accent)}
label{display:block;margin-bottom:6px;font-size:.9rem}

/* Footer */
.site-footer{background:#000;border-top:1px solid var(--nb-border);padding:70px 0 0;color:var(--nb-muted)}
.site-footer__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px}
.site-footer h4{font-family:var(--nb-body);color:#fff;font-size:.85rem;letter-spacing:.15em;text-transform:uppercase;margin-bottom:18px}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li{margin-bottom:8px}
.site-footer a{color:var(--nb-muted)}
.site-footer a:hover{color:var(--nb-accent)}
.site-info{border-top:1px solid var(--nb-border);margin-top:50px;padding:22px 0;text-align:center;font-size:.85rem}

/* Elementor */
.elementor-page .site-main{max-width:none;padding:0}
.elementor-widget-heading .elementor-heading-title{font-family:var(--nb-head)}
.elementor-button{border-radius:var(--nb-radius)}

/* WooCommerce basics */
.woocommerce ul.products li.product{background:var(--nb-surface);padding:16px;border:1px solid var(--nb-border);border-radius:var(--nb-radius)}
.woocommerce .price{color:var(--nb-accent)!important}

/* Responsive */
@media(max-width:900px){
  .nb-gallery{grid-template-columns:1fr}
  .site-footer__grid{grid-template-columns:1fr 1fr}
  .menu-toggle{display:block}
  .main-navigation{position:absolute;top:100%;left:0;right:0;background:var(--nb-surface);display:none;border-bottom:1px solid var(--nb-border)}
  .main-navigation.is-open{display:block}
  .main-navigation ul{flex-direction:column;align-items:stretch;gap:0;padding:10px 0}
  .main-navigation .sub-menu{position:static;opacity:1;visibility:visible;transform:none;border:0;border-left:2px solid var(--nb-accent);margin-left:20px;background:transparent}
  .nb-section{padding:60px 0}
}
@media(max-width:560px){.site-footer__grid{grid-template-columns:1fr}}