/* dZeitung — layout.css */

/* ─── Site Header ─────────────────────────────────── */
.site-header {
  background: var(--color-bg-dark);
  color: var(--color-text-inverse);
  border-bottom: 3px solid var(--color-brand);
  position: sticky;
  top: 0;
  z-index: 100;
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding-block: var(--space-4);
}

.site-logo {
  font-family: var(--font-serif);
  font-size: clamp(var(--text-2xl), 4vw, var(--text-4xl));
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1;
}

.site-logo a {
  color: var(--color-text-inverse);
}

.site-logo a:hover {
  text-decoration: none;
  color: #fff;
}

.site-header__right {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.site-header__date {
  font-size: var(--text-sm);
  color: var(--color-text-light);
  white-space: nowrap;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  padding: 4px;
  flex-shrink: 0;
}

.nav-toggle__bar {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-text-inverse);
  border-radius: 2px;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2) {
  opacity: 0;
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ─── Site Nav ────────────────────────────────────── */
.site-nav {
  background: var(--color-bg-nav);
}

.site-nav__inner {
  position: relative;
}

.site-nav__list {
  display: flex;
  align-items: center;
  gap: 0;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.site-nav__list::-webkit-scrollbar {
  display: none;
}

.site-nav__item a {
  display: block;
  padding: var(--space-3) var(--space-5);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #cccccc;
  transition: color var(--transition-fast), background var(--transition-fast);
  white-space: nowrap;
}

.site-nav__item a:hover,
.site-nav__item a[aria-current="page"] {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.08);
  text-decoration: none;
}

.site-nav__item--politik    a:hover { border-bottom: 2px solid var(--color-cat-politik); }
.site-nav__item--wirtschaft a:hover { border-bottom: 2px solid var(--color-cat-wirtschaft); }
.site-nav__item--technik    a:hover { border-bottom: 2px solid var(--color-cat-technik); }
.site-nav__item--kultur     a:hover { border-bottom: 2px solid var(--color-cat-kultur); }
.site-nav__item--regional   a:hover { border-bottom: 2px solid var(--color-cat-regional); }

/* ─── Hero Intro ──────────────────────────────────── */
.hero-intro {
  background: var(--color-bg-dark);
  padding: var(--space-10) 0 var(--space-8);
  border-bottom: 1px solid var(--color-border-dark);
}

.hero-intro__title {
  font-family: var(--font-serif);
  font-size: clamp(var(--text-3xl), 5vw, var(--text-5xl));
  font-weight: 700;
  color: #ffffff;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.hero-intro__sub {
  margin-top: var(--space-2);
  font-size: var(--text-lg);
  color: var(--color-text-light);
  font-style: italic;
}

/* ─── Hero Featured Article ───────────────────────── */
.hero {
  background: var(--color-bg);
  padding: var(--space-10) 0;
  border-bottom: 1px solid var(--color-border);
}

.hero-article {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

@media (min-width: 768px) {
  .hero-article {
    grid-template-columns: 58% 42%;
  }
}

.hero-article__img-link {
  display: block;
  overflow: hidden;
}

.hero-article__img-wrap {
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--color-bg-alt);
}

@media (min-width: 768px) {
  .hero-article__img-wrap {
    aspect-ratio: unset;
    height: 100%;
    min-height: 380px;
  }
}

.hero-article__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-base);
}

.hero-article__img-link:hover .hero-article__img {
  transform: scale(1.03);
}

.hero-article__body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--space-4);
  padding: var(--space-8);
  background: var(--color-bg);
}

.hero-article__meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.hero-article__badge {
  display: inline-flex;
  align-items: center;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-brand);
  border: 1px solid var(--color-brand);
  padding: 2px var(--space-2);
  border-radius: var(--radius-sm);
}

.hero-article__title {
  font-family: var(--font-serif);
  font-size: clamp(var(--text-xl), 2.5vw, var(--text-3xl));
  line-height: 1.2;
}

.hero-article__title a:hover {
  color: var(--color-brand);
  text-decoration: none;
}

.hero-article__excerpt {
  font-size: var(--text-md);
  color: var(--color-text-muted);
  line-height: 1.7;
}

.hero-article__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
  margin-top: auto;
}

/* ─── Articles Section ────────────────────────────── */
.articles-section {
  padding: var(--space-12) 0;
  background: var(--color-bg-alt);
}

.section-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
  padding-bottom: var(--space-4);
  border-bottom: 2px solid var(--color-text);
}

.section-title {
  font-family: var(--font-serif);
  font-size: var(--text-xl);
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.section-link {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-brand);
  transition: color var(--transition-fast);
}

.section-link:hover {
  color: var(--color-brand-dark);
  text-decoration: underline;
}

.articles-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 640px) {
  .articles-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .articles-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ─── Site Footer ─────────────────────────────────── */
.site-footer {
  background: var(--color-bg-dark);
  color: var(--color-text-light);
  padding: var(--space-12) 0 var(--space-8);
  border-top: 3px solid var(--color-brand);
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  padding-bottom: var(--space-10);
  border-bottom: 1px solid var(--color-border-dark);
}

@media (min-width: 640px) {
  .site-footer__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .site-footer__grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }
}

.footer-brand__logo {
  font-family: var(--font-serif);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: #ffffff;
  margin-bottom: var(--space-3);
}

.footer-brand__desc {
  font-size: var(--text-sm);
  line-height: 1.7;
  max-width: 28ch;
}

.footer-col__title {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #ffffff;
  margin-bottom: var(--space-4);
}

.footer-col__list li + li {
  margin-top: var(--space-2);
}

.footer-col__list a {
  font-size: var(--text-sm);
  color: var(--color-text-light);
  transition: color var(--transition-fast);
}

.footer-col__list a:hover {
  color: #ffffff;
  text-decoration: none;
}

.site-footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding-top: var(--space-6);
  flex-wrap: wrap;
}

.footer-copyright {
  font-size: var(--text-sm);
}

.footer-legal {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.footer-legal a {
  font-size: var(--text-sm);
  color: var(--color-text-light);
  transition: color var(--transition-fast);
}

.footer-legal a:hover {
  color: #ffffff;
  text-decoration: none;
}

/* ─── Mobile Nav Overrides ────────────────────────── */
@media (max-width: 767px) {
  .nav-toggle {
    display: flex;
  }

  .site-nav__list {
    flex-direction: column;
    align-items: stretch;
    overflow-x: visible;
    max-height: 0;
    overflow-y: hidden;
    transition: max-height var(--transition-base);
  }

  .site-nav__list.is-open {
    max-height: 400px;
  }

  .site-nav__item a {
    padding: var(--space-3) var(--container-pad);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  }

  .site-nav__item--politik    a:hover,
  .site-nav__item--wirtschaft a:hover,
  .site-nav__item--technik    a:hover,
  .site-nav__item--kultur     a:hover,
  .site-nav__item--regional   a:hover {
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  }
}

@media (min-width: 768px) {
  .site-nav__list {
    max-height: none !important;
    overflow-y: visible;
  }
}
