@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400..900;1,400..900&family=Work+Sans:wght@300..700&display=swap');

:root {
  --qh-font-t: 'Playfair Display', serif;
  --qh-font-b: 'Work Sans', sans-serif;
  --qh-bg: #f9f9f9;
  --qh-text: #222222;
  --qh-muted: #666666;
  --qh-border: #111111;
  --qh-accent: #c0392b;
  --qh-white: #ffffff;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  font-family: var(--qh-font-b);
  background-color: var(--qh-bg);
  color: var(--qh-text);
  line-height: 1.6;
  font-size: 16px;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.qh-container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header (Newspaper style) */
.qh-header {
  border-bottom: 4px solid var(--qh-border);
  padding: 40px 0 20px;
  text-align: center;
  background: var(--qh-white);
}

.qh-header__logo {
  font-family: var(--qh-font-t);
  font-size: 48px;
  color: var(--qh-text);
  text-decoration: none;
  font-weight: 900;
  letter-spacing: -1px;
}

.qh-header__sub {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--qh-muted);
  display: block;
  margin-top: 5px;
  margin-bottom: 25px;
  border-bottom: 1px solid #ddd;
  padding-bottom: 25px;
}

.qh-nav {
  display: flex;
  justify-content: center;
  gap: 30px;
  flex-wrap: wrap;
}

.qh-nav__link {
  color: var(--qh-text);
  text-decoration: none;
  font-family: var(--qh-font-b);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 13px;
  letter-spacing: 1px;
}

.qh-nav__link:hover, .qh-nav__link--active {
  color: var(--qh-accent);
}

/* Main */
.qh-main {
  flex-grow: 1;
  padding: 40px 0;
}

/* Section */
.qh-section {
  margin-bottom: 60px;
}

.qh-section__title {
  font-family: var(--qh-font-t);
  font-size: 32px;
  border-bottom: 2px solid var(--qh-border);
  padding-bottom: 10px;
  margin-bottom: 30px;
  color: var(--qh-text);
}

/* Hero (Featured Article) */
.qh-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  margin-bottom: 60px;
}

.qh-hero__title {
  font-family: var(--qh-font-t);
  font-size: 48px;
  line-height: 1.1;
  margin-bottom: 20px;
}

.qh-hero__desc {
  font-size: 18px;
  color: var(--qh-muted);
  margin-bottom: 30px;
}

/* Buttons */
.qh-btn {
  display: inline-block;
  padding: 12px 24px;
  font-family: var(--qh-font-b);
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--qh-text);
  border: 1px solid var(--qh-text);
  background: transparent;
  transition: 0.3s;
  cursor: pointer;
}

.qh-btn:hover {
  background: var(--qh-text);
  color: var(--qh-white);
}

.qh-btn--primary {
  background: var(--qh-accent);
  color: var(--qh-white);
  border-color: var(--qh-accent);
}

.qh-btn--primary:hover {
  background: var(--qh-text);
  border-color: var(--qh-text);
}

/* Magazine Grid */
.qh-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 30px;
}

.qh-card {
  display: flex;
  flex-direction: column;
}

.qh-card__img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  margin-bottom: 15px;
}

.qh-card__cat {
  font-size: 11px;
  text-transform: uppercase;
  color: var(--qh-accent);
  font-weight: 700;
  margin-bottom: 5px;
}

.qh-card__title {
  font-family: var(--qh-font-t);
  font-size: 22px;
  margin-bottom: 10px;
  line-height: 1.2;
}

.qh-card__desc {
  font-size: 14px;
  color: var(--qh-muted);
  margin-bottom: 15px;
  flex-grow: 1;
}

/* Native HTML5 details/summary for FAQ */
.qh-faq {
  border-top: 1px solid var(--qh-border);
}

.qh-details {
  border-bottom: 1px solid #ddd;
  padding: 15px 0;
}

.qh-summary {
  font-family: var(--qh-font-t);
  font-size: 20px;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  position: relative;
  padding-right: 20px;
}

.qh-summary::-webkit-details-marker {
  display: none;
}

.qh-summary::after {
  content: '+';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--qh-font-b);
}

.qh-details[open] .qh-summary::after {
  content: '-';
}

.qh-details p {
  margin-top: 15px;
  color: var(--qh-muted);
}

/* Reviews blockquote */
.qh-review {
  margin-bottom: 30px;
  padding: 20px;
  background: var(--qh-white);
  border-left: 4px solid var(--qh-accent);
}

.qh-review__text {
  font-family: var(--qh-font-t);
  font-size: 18px;
  font-style: italic;
  margin-bottom: 15px;
}

.qh-review__author {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}

/* Footer */
.qh-footer {
  background: var(--qh-border);
  color: var(--qh-white);
  padding: 40px 0;
  text-align: center;
}

.qh-footer__nav {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 20px;
}

.qh-footer__nav a {
  color: #ccc;
  text-decoration: none;
  font-size: 12px;
  text-transform: uppercase;
}

/* Catalog Sidebar Layout */
.qh-catalog {
  display: grid;
  grid-template-columns: 250px 1fr;
  gap: 40px;
  align-items: start;
}

.qh-sidebar {
  border-right: 1px solid #ddd;
  padding-right: 30px;
}

.qh-input {
  width: 100%;
  padding: 10px;
  border: 1px solid #ccc;
  margin-bottom: 20px;
  font-family: var(--qh-font-b);
}

.qh-filters {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.qh-filters button {
  text-align: left;
  border: none;
  padding: 5px 0;
}

.qh-filters button:hover, .qh-filters button.qh-btn--primary {
  background: transparent;
  color: var(--qh-accent);
  font-weight: 700;
}

/* Detail view */
.qh-detail {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 40px;
}

.qh-detail__content {
  font-size: 16px;
}

.qh-detail__sidebar {
  background: var(--qh-white);
  padding: 30px;
  border: 1px solid #ddd;
}

.qh-detail__table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 20px;
}

.qh-detail__table th, .qh-detail__table td {
  padding: 10px 0;
  border-bottom: 1px solid #eee;
  text-align: left;
}

@media (max-width: 768px) {
  .qh-hero { grid-template-columns: 1fr; }
  .qh-catalog { grid-template-columns: 1fr; }
  .qh-sidebar { border-right: none; padding-right: 0; border-bottom: 1px solid #ddd; padding-bottom: 20px; }
  .qh-detail { grid-template-columns: 1fr; }
}