/*
Theme Name: Car Shop Bd Theme
Theme URI: https://carshop-bd.store
Author: Showrob Deb
Author URI: https://carshop-bd.store
Description: Custom auto dealership theme tailored for Facebook Business Manager verification and online sales.
Version: 1.0.0
Requires at least: 5.5
Tested up to: 6.6
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: car-shop-bd
Tags: automotive, dealership, responsive, business, blog
*/

/* ---------------------------------------------------------
   Design tokens
--------------------------------------------------------- */
:root {
  --csb-black: #0d0f12;
  --csb-dark: #16191f;
  --csb-gray: #2a2f38;
  --csb-muted: #8b93a1;
  --csb-line: #e3e6eb;
  --csb-white: #ffffff;
  --csb-bg: #f5f6f8;
  --csb-blue: #0b63f6;
  --csb-blue-dark: #0848b8;
  --csb-red: #e11d2f;
  --csb-radius: 12px;
  --csb-shadow: 0 10px 30px rgba(13, 15, 18, 0.09);
  --csb-max: 1180px;
  --csb-font: "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* ---------------------------------------------------------
   Base / reset
--------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--csb-font);
  font-size: 16px;
  line-height: 1.65;
  color: var(--csb-dark);
  background: var(--csb-white);
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--csb-blue); text-decoration: none; }
a:hover, a:focus { color: var(--csb-blue-dark); text-decoration: underline; }
h1, h2, h3, h4, h5, h6 {
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 0.5em;
  color: var(--csb-black);
}
h1 { font-size: clamp(2rem, 5vw, 3.25rem); }
h2 { font-size: clamp(1.6rem, 3.6vw, 2.4rem); }
h3 { font-size: clamp(1.2rem, 2.4vw, 1.5rem); }
p { margin: 0 0 1rem; }
ul, ol { padding-left: 1.25rem; }

.csb-container { width: 100%; max-width: var(--csb-max); margin: 0 auto; padding: 0 20px; }
.screen-reader-text {
  position: absolute !important; width: 1px; height: 1px; overflow: hidden;
  clip: rect(1px, 1px, 1px, 1px); white-space: nowrap;
}
.skip-link:focus {
  position: fixed; left: 16px; top: 16px; z-index: 999; width: auto; height: auto;
  clip: auto; background: var(--csb-blue); color: #fff; padding: 10px 16px; border-radius: 8px;
}

/* ---------------------------------------------------------
   Buttons
--------------------------------------------------------- */
.csb-btn {
  display: inline-block; padding: 13px 26px; border-radius: 999px;
  font-weight: 700; font-size: 0.95rem; letter-spacing: 0.02em;
  border: 2px solid transparent; cursor: pointer; transition: all 0.2s ease;
}
.csb-btn:hover, .csb-btn:focus { text-decoration: none; transform: translateY(-2px); }
.csb-btn--primary { background: var(--csb-blue); color: #fff; }
.csb-btn--primary:hover { background: var(--csb-blue-dark); color: #fff; }
.csb-btn--accent { background: var(--csb-red); color: #fff; }
.csb-btn--accent:hover { background: #b8121f; color: #fff; }
.csb-btn--ghost { border-color: rgba(255, 255, 255, 0.65); color: #fff; }
.csb-btn--ghost:hover { background: #fff; color: var(--csb-black); }
.csb-btn--outline { border-color: var(--csb-black); color: var(--csb-black); }
.csb-btn--outline:hover { background: var(--csb-black); color: #fff; }

/* ---------------------------------------------------------
   Header
--------------------------------------------------------- */
.csb-topbar {
  background: var(--csb-black); color: #cfd5df; font-size: 0.86rem;
  padding: 8px 0; border-bottom: 1px solid rgba(255,255,255,0.08);
}
.csb-topbar__inner { display: flex; flex-wrap: wrap; gap: 6px 22px; justify-content: center; }
.csb-topbar a { color: #cfd5df; }
.csb-topbar a:hover { color: #fff; }

.csb-header { background: var(--csb-dark); position: sticky; top: 0; z-index: 90; }
.csb-header__inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding-top: 14px; padding-bottom: 14px;
}
.csb-brand { display: flex; align-items: center; gap: 12px; }
.csb-brand__name { font-size: 1.3rem; font-weight: 900; color: #fff; letter-spacing: -0.03em; }
.csb-brand__name span { color: var(--csb-red); }
.csb-brand a { text-decoration: none; }
.csb-brand__tag { display: block; font-size: 0.72rem; color: var(--csb-muted); font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; }
.csb-brand__logo img { max-height: 52px; width: auto; }

.csb-nav ul { list-style: none; display: flex; gap: 24px; margin: 0; padding: 0; }
.csb-nav li { position: relative; }
.csb-nav a {
  color: #e8ebf0; font-weight: 600; font-size: 0.95rem; padding: 6px 0;
  display: inline-block; border-bottom: 2px solid transparent;
}
.csb-nav a:hover, .csb-nav .current-menu-item > a {
  color: #fff; border-bottom-color: var(--csb-red); text-decoration: none;
}
.csb-nav .sub-menu {
  display: none; position: absolute; left: 0; top: 100%; background: var(--csb-black);
  min-width: 210px; padding: 10px 0; flex-direction: column; gap: 0;
  border-radius: 8px; box-shadow: var(--csb-shadow);
}
.csb-nav li:hover > .sub-menu { display: flex; }
.csb-nav .sub-menu a { padding: 8px 18px; display: block; border: 0; }

.csb-header__cta { display: flex; align-items: center; gap: 12px; }
.csb-header__phone { color: #fff; font-weight: 700; white-space: nowrap; }

.csb-nav-toggle {
  display: none; background: transparent; border: 2px solid rgba(255,255,255,0.3);
  border-radius: 8px; padding: 8px 10px; cursor: pointer;
}
.csb-nav-toggle span { display: block; width: 22px; height: 2px; background: #fff; margin: 4px 0; }

/* ---------------------------------------------------------
   Hero
--------------------------------------------------------- */
.csb-hero {
  position: relative; color: #fff; text-align: center;
  background:
    linear-gradient(120deg, rgba(13,15,18,0.94) 0%, rgba(13,15,18,0.72) 55%, rgba(11,99,246,0.55) 100%),
    radial-gradient(circle at 70% 20%, #1d2431 0%, #0d0f12 70%);
  background-size: cover; background-position: center;
  padding: clamp(72px, 12vw, 140px) 0;
}
.csb-hero h1 { color: #fff; max-width: 900px; margin: 0 auto 18px; }
.csb-hero p { color: #d5dae3; font-size: clamp(1rem, 2vw, 1.2rem); max-width: 700px; margin: 0 auto 32px; }
.csb-hero__actions { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }
.csb-hero__eyebrow {
  display: inline-block; padding: 6px 16px; border-radius: 999px; margin-bottom: 18px;
  background: rgba(225,29,47,0.15); border: 1px solid rgba(225,29,47,0.5);
  color: #ff8590; font-size: 0.8rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase;
}

/* ---------------------------------------------------------
   Sections
--------------------------------------------------------- */
.csb-section { padding: clamp(52px, 8vw, 92px) 0; }
.csb-section--alt { background: var(--csb-bg); }
.csb-section--dark { background: var(--csb-black); color: #d5dae3; }
.csb-section--dark h2, .csb-section--dark h3 { color: #fff; }
.csb-section__head { text-align: center; max-width: 720px; margin: 0 auto 44px; }
.csb-section__head p { color: var(--csb-muted); }
.csb-eyebrow {
  display: block; color: var(--csb-blue); font-weight: 800; font-size: 0.78rem;
  letter-spacing: 0.2em; text-transform: uppercase; margin-bottom: 10px;
}

.csb-grid { display: grid; gap: 26px; }
.csb-grid--3 { grid-template-columns: repeat(3, 1fr); }
.csb-grid--4 { grid-template-columns: repeat(4, 1fr); }
.csb-grid--2 { grid-template-columns: repeat(2, 1fr); }

/* Cards */
.csb-card {
  background: #fff; border: 1px solid var(--csb-line); border-radius: var(--csb-radius);
  overflow: hidden; transition: transform 0.2s ease, box-shadow 0.2s ease;
  display: flex; flex-direction: column;
}
.csb-card:hover { transform: translateY(-4px); box-shadow: var(--csb-shadow); }
.csb-card__media { aspect-ratio: 16 / 10; overflow: hidden; background: var(--csb-bg); }
.csb-card__media img { width: 100%; height: 100%; object-fit: cover; }
.csb-card__body { padding: 20px; flex: 1; display: flex; flex-direction: column; }
.csb-card__meta { font-size: 0.78rem; color: var(--csb-muted); text-transform: uppercase; letter-spacing: 0.1em; font-weight: 700; }
.csb-card__title { font-size: 1.15rem; margin: 8px 0 10px; }
.csb-card__title a { color: var(--csb-black); }
.csb-card__price { color: var(--csb-red); font-weight: 900; font-size: 1.1rem; margin-top: auto; }
.csb-card__excerpt { color: #5c6472; font-size: 0.94rem; }

/* Feature blocks */
.csb-feature { text-align: center; padding: 28px 22px; background: #fff; border-radius: var(--csb-radius); border: 1px solid var(--csb-line); }
.csb-feature__icon {
  width: 54px; height: 54px; margin: 0 auto 16px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--csb-blue), var(--csb-red));
  color: #fff; font-size: 1.4rem; font-weight: 900;
}
.csb-feature h3 { font-size: 1.08rem; }
.csb-feature p { color: #5c6472; font-size: 0.94rem; margin: 0; }

/* Stats */
.csb-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; text-align: center; }
.csb-stat__num { font-size: clamp(1.8rem, 4vw, 2.6rem); font-weight: 900; color: #fff; line-height: 1; }
.csb-stat__label { color: var(--csb-muted); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.12em; font-weight: 700; }

/* Contact blocks */
.csb-contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: start; }
.csb-info-list { list-style: none; margin: 0; padding: 0; }
.csb-info-list li { padding: 14px 0; border-bottom: 1px dashed var(--csb-line); }
.csb-info-list li:last-child { border-bottom: 0; }
.csb-info-list strong { display: block; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--csb-muted); }
.csb-map iframe, .csb-map img { width: 100%; min-height: 340px; border: 0; border-radius: var(--csb-radius); }

/* ---------------------------------------------------------
   Content (single / page / archive)
--------------------------------------------------------- */
.csb-page-hero { background: var(--csb-dark); color: #fff; padding: clamp(48px, 8vw, 84px) 0; }
.csb-page-hero h1 { color: #fff; margin: 0; }
.csb-page-hero p { color: var(--csb-muted); margin: 10px 0 0; }

.csb-content { max-width: 780px; margin: 0 auto; }
.csb-content img { border-radius: var(--csb-radius); margin: 1.2rem 0; }
.csb-content blockquote {
  margin: 1.5rem 0; padding: 14px 22px; border-left: 4px solid var(--csb-red);
  background: var(--csb-bg); border-radius: 0 8px 8px 0; font-style: italic;
}
.csb-content table { width: 100%; border-collapse: collapse; }
.csb-content th, .csb-content td { border: 1px solid var(--csb-line); padding: 10px; text-align: left; }
.csb-entry-meta { color: var(--csb-muted); font-size: 0.88rem; margin-bottom: 24px; }
.csb-pagination { display: flex; gap: 10px; justify-content: center; margin-top: 40px; flex-wrap: wrap; }
.csb-pagination .page-numbers {
  padding: 9px 16px; border: 1px solid var(--csb-line); border-radius: 8px;
  color: var(--csb-black); font-weight: 700;
}
.csb-pagination .current { background: var(--csb-black); color: #fff; border-color: var(--csb-black); }

.csb-comments { max-width: 780px; margin: 56px auto 0; }
.csb-comments .comment-list { list-style: none; padding: 0; }
.csb-comments input[type="text"], .csb-comments input[type="email"],
.csb-comments input[type="url"], .csb-comments textarea {
  width: 100%; padding: 12px; border: 1px solid var(--csb-line); border-radius: 8px; font: inherit;
}
.csb-comments .submit {
  background: var(--csb-blue); color: #fff; border: 0; padding: 12px 26px;
  border-radius: 999px; font-weight: 700; cursor: pointer;
}

/* ---------------------------------------------------------
   Footer
--------------------------------------------------------- */
.csb-footer { background: var(--csb-black); color: #aab2c0; padding: 64px 0 0; font-size: 0.94rem; }
.csb-footer h3 { color: #fff; font-size: 1rem; text-transform: uppercase; letter-spacing: 0.12em; margin-bottom: 18px; }
.csb-footer a { color: #aab2c0; }
.csb-footer a:hover { color: #fff; }
.csb-footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1.2fr; gap: 40px; }
.csb-footer ul { list-style: none; margin: 0; padding: 0; }
.csb-footer li { margin-bottom: 10px; }
.csb-footer__legal {
  margin-top: 48px; border-top: 1px solid rgba(255,255,255,0.1); padding: 22px 0 30px;
  display: flex; flex-wrap: wrap; gap: 10px 24px; justify-content: space-between; font-size: 0.85rem;
}
.csb-footer__licence { color: #fff; font-weight: 700; }
.csb-footer .csb-brand__name { font-size: 1.2rem; }

/* ---------------------------------------------------------
   Responsive
--------------------------------------------------------- */
@media (max-width: 992px) {
  .csb-grid--4 { grid-template-columns: repeat(2, 1fr); }
  .csb-stats { grid-template-columns: repeat(2, 1fr); }
  .csb-footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 782px) {
  .csb-nav-toggle { display: block; }
  .csb-header__inner { flex-wrap: wrap; }
  .csb-header__phone { display: none; }
  .csb-nav {
    display: none; order: 3; width: 100%; padding: 14px 0 6px;
    border-top: 1px solid rgba(255,255,255,0.1); margin-top: 12px;
  }
  .csb-nav.is-open { display: block; }
  .csb-nav ul { flex-direction: column; gap: 0; }
  .csb-nav li { border-bottom: 1px solid rgba(255,255,255,0.07); }
  .csb-nav a { display: block; padding: 12px 0; border: 0; }
  .csb-nav .sub-menu { display: block; position: static; box-shadow: none; padding: 0 0 8px 14px; background: transparent; }
  .csb-grid--3, .csb-grid--2 { grid-template-columns: 1fr; }
  .csb-contact-grid { grid-template-columns: 1fr; }
  .csb-footer__grid { grid-template-columns: 1fr; gap: 30px; }
}

@media (max-width: 480px) {
  .csb-grid--4 { grid-template-columns: 1fr; }
  .csb-stats { grid-template-columns: 1fr 1fr; }
  .csb-btn { width: 100%; text-align: center; }
  .csb-hero__actions { flex-direction: column; }
}