/*
Theme Name: Jaera News
Theme URI: https://www.jaera.it/blog/
Author: Jaera
Description: Tema leggero per gli articoli Jaera, allineato al sito vetrina.
Version: 1.0.0
Text Domain: jaera-news
*/

:root {
  --orange-50: #fff7ed;
  --orange-100: #ffedd5;
  --orange-200: #fed7aa;
  --orange-400: #fb923c;
  --orange-500: #f58220;
  --orange-600: #ea580c;
  --dark-900: #0f1419;
  --dark-800: #1a2332;
  --dark-700: #243044;
  --gray-500: #64748b;
  --gray-400: #94a3b8;
  --gray-300: #cbd5e1;
  --gray-200: #e2e8f0;
  --gray-100: #f1f5f9;
  --gray-50: #f8fafc;
  --white: #ffffff;
  --color-primary: var(--orange-500);
  --color-primary-dark: var(--orange-600);
  --color-text: var(--dark-800);
  --color-text-muted: var(--gray-500);
  --font-sans: 'DM Sans', system-ui, -apple-system, sans-serif;
  --font-serif: 'Instrument Serif', Georgia, serif;
  --container-max: 1200px;
  --header-height: 80px;
  --shadow-sm: 0 1px 3px rgba(15, 20, 25, 0.06);
  --shadow-md: 0 4px 20px rgba(15, 20, 25, 0.08);
  --shadow-orange: 0 8px 30px rgba(245, 130, 32, 0.25);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 2rem);
}

em {
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--color-primary);
}

/* Header — always solid on blog pages */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow-sm);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav__logo-img { height: 44px; width: auto; }

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--dark-800);
  border-radius: 2px;
  transition: var(--transition);
}

.nav__toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav__toggle.active span:nth-child(2) { opacity: 0; }
.nav__toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.nav__menu {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav__link {
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text);
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}

.nav__link:hover {
  color: var(--color-primary);
  background: var(--orange-50);
}

.nav__link--cta {
  background: var(--color-primary) !important;
  color: var(--white) !important;
  margin-left: 0.5rem;
  padding: 0.6rem 1.25rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-orange);
}

.nav__link--cta:hover {
  background: var(--color-primary-dark) !important;
}

.nav__link.is-active { color: var(--color-primary); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: all var(--transition);
}

.btn--outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn--outline:hover {
  background: var(--color-primary);
  color: var(--white);
}

.btn--primary {
  background: var(--color-primary);
  color: var(--white);
  box-shadow: var(--shadow-orange);
}

.btn--primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
}

/* Page hero */
.blog-hero {
  padding: calc(var(--header-height) + 3.5rem) 0 3rem;
  background:
    radial-gradient(ellipse 80% 60% at 10% 0%, rgba(245, 130, 32, 0.12), transparent 55%),
    linear-gradient(180deg, var(--orange-50) 0%, var(--white) 100%);
}

.blog-hero__label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
}

.blog-hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--dark-800);
  max-width: 16ch;
}

.blog-hero p {
  margin-top: 1rem;
  max-width: 48ch;
  color: var(--color-text-muted);
  font-size: 1.05rem;
}

/* News grid (archive) */
.blog-main { padding: 1rem 0 5rem; }

.news__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

a.news-card {
  display: flex;
  flex-direction: column;
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
  overflow: hidden;
  transition: all var(--transition);
  color: inherit;
}

a.news-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--orange-200);
}

.news-card__media {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--gray-100);
}

.news-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

a.news-card:hover .news-card__media img { transform: scale(1.05); }

.news-card__body { padding: 1.5rem; display: flex; flex-direction: column; flex: 1; }

.news-card__tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.news-card h2,
.news-card h3 {
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: 0.5rem;
  color: var(--dark-800);
}

.news-card p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.55;
  margin-bottom: 0.75rem;
  flex: 1;
}

.news-card__author {
  font-size: 0.75rem;
  color: var(--gray-400);
  font-weight: 500;
}

/* Pagination */
.blog-pagination {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 3rem;
  flex-wrap: wrap;
}

.blog-pagination a,
.blog-pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.5rem;
  height: 2.5rem;
  padding: 0 0.75rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--gray-200);
  font-size: 0.9rem;
  font-weight: 500;
}

.blog-pagination a:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.blog-pagination .current {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--white);
}

/* Single article */
.article {
  padding: calc(var(--header-height) + 3rem) 0 5rem;
}

.article__wrap {
  max-width: 760px;
  margin: 0 auto;
}

.article__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  align-items: center;
  margin-bottom: 1.25rem;
  font-size: 0.85rem;
  color: var(--gray-400);
}

.article__tag {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary);
}

.article h1 {
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1.5rem;
}

.article__featured {
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 2.5rem;
  background: var(--gray-100);
}

.article__featured img {
  width: 100%;
  height: auto;
  max-height: 480px;
  object-fit: cover;
}

.article__content {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--dark-700);
}

.article__content p { margin-bottom: 1.25rem; }
.article__content h2,
.article__content h3 {
  margin: 2rem 0 0.75rem;
  color: var(--dark-800);
  line-height: 1.3;
}
.article__content ul,
.article__content ol {
  margin: 0 0 1.25rem 1.25rem;
  list-style: disc;
}
.article__content a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.article__content img {
  border-radius: var(--radius-md);
  margin: 1.5rem 0;
}
.article__content blockquote {
  border-left: 3px solid var(--color-primary);
  padding: 0.5rem 0 0.5rem 1.25rem;
  margin: 1.5rem 0;
  color: var(--gray-500);
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.15rem;
}

.article__back {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 3rem;
  font-weight: 600;
  color: var(--color-primary);
}

.article__back:hover { text-decoration: underline; }

/* Footer */
.footer {
  background: var(--dark-900);
  color: rgba(255, 255, 255, 0.75);
  padding: 3.5rem 0 1.5rem;
}

.footer__inner {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 2.5rem;
}

.footer__logo { height: 40px; width: auto; margin-bottom: 1rem; }
.footer__brand p { font-size: 0.9rem; line-height: 1.6; max-width: 28ch; }
.footer__links h4 {
  color: var(--white);
  font-size: 0.85rem;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.footer__links a {
  display: block;
  font-size: 0.9rem;
  padding: 0.25rem 0;
  transition: color var(--transition);
}
.footer__links a:hover { color: var(--color-primary); }

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.8rem;
}

.footer__legal { display: flex; gap: 1.25rem; }
.footer__legal a:hover { color: var(--white); }

.empty-state {
  text-align: center;
  padding: 4rem 1rem;
  color: var(--color-text-muted);
}

@media (max-width: 960px) {
  .news__grid { grid-template-columns: 1fr 1fr; }
  .footer__inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .nav__toggle { display: flex; }
  .nav__menu {
    position: fixed;
    inset: 0;
    background: var(--white);
    flex-direction: column;
    justify-content: center;
    gap: 0.5rem;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
  }
  .nav__menu.open {
    opacity: 1;
    visibility: visible;
  }
  .news__grid { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr; }
}