/*
Theme Name: ImpresaRadar
Theme URI: https://example.com/impresaradar
Author: Smart Italy Communications
Description: Tema editoriale WordPress per magazine economico con homepage configurabile, ricerca in header, spazi pubblicitari e infinite scroll sugli articoli.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.5
Requires PHP: 7.4
License: GPL-2.0-or-later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: impresaradar
*/

:root {
  --ir-text: #050607;
  --ir-muted: #5f6872;
  --ir-line: #dce4ec;
  --ir-soft: #f5f8fb;
  --ir-blue: #00a8ff;
  --ir-pink: #e000c8;
  --ir-card: #ffffff;
  --ir-max: 1450px;
  --ir-radius: 6px;
  --ir-shadow: 0 14px 40px rgba(4, 21, 36, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ir-text);
  background: #fff;
  font-family: Inter, Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.45;
}

a {
  color: inherit;
  text-decoration: none;
}

a:hover,
a:focus {
  color: #006da8;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

.ir-placeholder {
  width: 100%;
  height: 100%;
  min-height: 100%;
  background:
    linear-gradient(135deg, rgba(0, 168, 255, 0.22), rgba(224, 0, 200, 0.14)),
    linear-gradient(90deg, #d9e7f2, #f4f8fb);
}

.screen-reader-text {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.ir-container {
  width: min(var(--ir-max), calc(100% - 56px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid rgba(220, 228, 236, 0.72);
  backdrop-filter: blur(18px);
}

.header-inner {
  min-height: 86px;
  display: grid;
  grid-template-columns: 280px 1fr auto;
  align-items: center;
  gap: 28px;
}

.site-branding {
  display: flex;
  align-items: center;
  min-width: 0;
}

.site-logo,
.site-title {
  display: inline-flex;
  align-items: center;
  color: var(--ir-pink);
  font-size: clamp(2rem, 4vw, 3.3rem);
  font-weight: 800;
  letter-spacing: 0;
  line-height: 1;
}

.site-logo img {
  max-height: 62px;
  width: auto;
}

.site-title .radar {
  color: var(--ir-pink);
  position: relative;
}

.site-title .radar::after {
  content: "";
  position: absolute;
  right: -7px;
  top: -12px;
  width: 42px;
  height: 42px;
  border: 3px solid var(--ir-blue);
  border-left-color: transparent;
  border-bottom-color: transparent;
  border-radius: 50%;
}

.primary-menu,
.social-menu {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
}

.primary-menu {
  justify-content: center;
  gap: clamp(18px, 3vw, 44px);
  font-weight: 750;
}

.social-menu {
  gap: 16px;
}

.social-menu a {
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  font-size: 0;
  border-radius: 4px;
  background: #050607;
  color: #fff;
}

.social-menu a::first-letter {
  font-size: 13px;
  font-weight: 800;
}

.header-tools {
  display: flex;
  align-items: center;
  gap: 20px;
}

.search-toggle,
.menu-toggle {
  border: 0;
  background: transparent;
  color: var(--ir-text);
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  cursor: pointer;
}

.menu-toggle {
  display: none;
}

.search-toggle svg,
.menu-toggle svg {
  width: 27px;
  height: 27px;
}

.header-search {
  display: none;
  border-top: 1px solid var(--ir-line);
  padding: 16px 0;
}

.header-search.is-open {
  display: block;
}

.search-form {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
}

.search-field {
  width: 100%;
  min-height: 48px;
  border: 1px solid var(--ir-line);
  border-radius: var(--ir-radius);
  padding: 0 16px;
  font: inherit;
}

.search-submit,
.ir-button {
  border: 0;
  border-radius: var(--ir-radius);
  background: var(--ir-text);
  color: #fff;
  min-height: 48px;
  padding: 0 18px;
  font-weight: 750;
  cursor: pointer;
}

.site-main {
  padding: 28px 0 54px;
}

.home-lead {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(360px, 0.96fr);
  gap: 18px;
  margin-bottom: 24px;
}

.hero-card {
  position: relative;
  min-height: 432px;
  overflow: hidden;
  border-radius: 2px;
  background: #0e1b27;
}

.hero-card img,
.hero-image-link,
.lead-side-image img,
.section-card img,
.mini-card img,
.archive-card img,
.single-hero img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(4, 9, 14, 0.05), rgba(4, 9, 14, 0.74));
}

.hero-content {
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 24px;
  z-index: 1;
  color: #fff;
}

.pill {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 11px;
  background: var(--ir-pink);
  color: #fff;
  font-size: 0.88rem;
  font-weight: 800;
  border-radius: 1px;
}

.hero-title {
  max-width: 760px;
  margin: 12px 0 10px;
  font-size: clamp(2.15rem, 4.2vw, 4rem);
  line-height: 1.06;
  letter-spacing: 0;
}

.hero-excerpt {
  max-width: 760px;
  margin: 0 0 12px;
  font-size: 1.1rem;
}

.post-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  color: var(--ir-muted);
  font-size: 0.86rem;
}

.hero-content .post-meta {
  color: #fff;
}

.lead-side {
  display: grid;
  gap: 10px;
}

.lead-side-card,
.mini-card {
  display: grid;
  grid-template-columns: 245px 1fr;
  min-height: 136px;
  border: 1px solid var(--ir-line);
  border-radius: var(--ir-radius);
  overflow: hidden;
  background: var(--ir-card);
}

.lead-side-image,
.mini-image {
  min-height: 136px;
  background: var(--ir-soft);
}

.lead-side-body,
.mini-body {
  padding: 14px 17px;
}

.eyebrow {
  color: var(--ir-pink);
  font-size: 0.82rem;
  font-weight: 800;
}

.lead-side-title,
.mini-title {
  margin: 6px 0 8px;
  font-size: 1.16rem;
  line-height: 1.18;
}

.lead-side-excerpt,
.mini-excerpt {
  margin: 0 0 10px;
  color: #303842;
  font-size: 0.94rem;
}

.section-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 22px;
  margin-top: 18px;
}

.section-block {
  min-width: 0;
}

.section-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.section-title-wrap {
  display: flex;
  align-items: center;
  gap: 9px;
  min-width: 0;
}

.section-icon {
  color: var(--ir-blue);
  flex: 0 0 auto;
}

.section-title {
  margin: 0;
  font-size: 1.12rem;
  line-height: 1.2;
}

.section-link {
  flex: 0 0 auto;
  color: #16456d;
  font-size: 0.68rem;
  font-weight: 800;
  text-transform: uppercase;
}

.section-card {
  border-right: 1px solid var(--ir-line);
  padding-right: 18px;
}

.section-card-image {
  aspect-ratio: 16 / 7;
  margin-bottom: 11px;
  overflow: hidden;
  border-radius: 2px;
  background: var(--ir-soft);
}

.section-card h3 {
  margin: 0 0 8px;
  font-size: 1.2rem;
  line-height: 1.15;
}

.bullet-list {
  margin: 14px 0 0;
  padding-left: 18px;
  color: #29323c;
  font-size: 0.92rem;
}

.bullet-list li + li {
  margin-top: 7px;
}

.mini-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-top: 30px;
}

.mini-card {
  grid-template-columns: 42% 1fr;
}

.ad-slot {
  margin: 28px 0;
  border: 1px dashed #a9bac8;
  background: #f7fafc;
  color: #65707c;
  min-height: 90px;
  display: grid;
  place-items: center;
  text-align: center;
  overflow: hidden;
}

.ad-slot:empty::before {
  content: "Spazio pubblicitario";
  font-size: 0.9rem;
}

.archive-header {
  margin-bottom: 26px;
}

.archive-title {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.05;
}

.archive-grid,
.search-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.archive-card {
  border: 1px solid var(--ir-line);
  border-radius: var(--ir-radius);
  overflow: hidden;
  background: #fff;
}

.archive-card-image {
  aspect-ratio: 16 / 9;
  background: var(--ir-soft);
}

.archive-card-body {
  padding: 17px;
}

.archive-card h2 {
  margin: 6px 0 10px;
  font-size: 1.32rem;
  line-height: 1.16;
}

.pagination {
  margin-top: 30px;
}

.single-layout {
  display: grid;
  grid-template-columns: minmax(0, 780px) minmax(300px, 1fr);
  gap: 48px;
  align-items: start;
}

.single-article {
  padding-bottom: 44px;
  border-bottom: 1px solid var(--ir-line);
  margin-bottom: 34px;
}

.single-title {
  margin: 8px 0 14px;
  font-size: clamp(2.35rem, 5vw, 4.7rem);
  line-height: 1.02;
  letter-spacing: 0;
}

.single-excerpt {
  margin: 0 0 18px;
  color: #2f3944;
  font-size: 1.22rem;
}

.single-hero {
  margin: 24px 0;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 2px;
  background: var(--ir-soft);
}

.entry-content {
  font-size: 1.08rem;
}

.entry-content a {
  color: #006da8;
  text-decoration: underline;
}

.entry-content p,
.entry-content ul,
.entry-content ol,
.entry-content blockquote {
  margin: 0 0 1.25em;
}

.entry-content blockquote {
  padding: 18px 22px;
  border-left: 4px solid var(--ir-blue);
  background: var(--ir-soft);
  font-size: 1.22rem;
  font-weight: 700;
}

.post-taxonomies {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 26px 0;
}

.post-taxonomies a {
  display: inline-flex;
  align-items: center;
  min-height: 31px;
  padding: 0 10px;
  border: 1px solid var(--ir-line);
  border-radius: var(--ir-radius);
  color: #16456d;
  font-weight: 700;
}

.author-box {
  display: grid;
  grid-template-columns: 86px 1fr;
  gap: 18px;
  padding: 20px;
  border: 1px solid var(--ir-line);
  border-radius: var(--ir-radius);
  background: var(--ir-soft);
  margin-top: 30px;
}

.author-box img {
  border-radius: 50%;
}

.author-box h2 {
  margin: 0 0 7px;
  font-size: 1.1rem;
}

.author-box p {
  margin: 0 0 10px;
  color: #35404a;
}

.article-nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 28px 0;
}

.article-nav a {
  display: block;
  min-height: 78px;
  padding: 14px;
  border: 1px solid var(--ir-line);
  border-radius: var(--ir-radius);
  font-weight: 800;
}

.sidebar {
  position: sticky;
  top: 112px;
}

.widget {
  border-top: 3px solid var(--ir-text);
  padding-top: 13px;
  margin-bottom: 28px;
}

.widget-title {
  margin: 0 0 14px;
  font-size: 1.05rem;
}

.site-footer {
  border-top: 1px solid var(--ir-line);
  padding: 32px 0;
  color: #4d5965;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.infinite-status {
  min-height: 42px;
  color: var(--ir-muted);
}

@media (max-width: 1180px) {
  .header-inner {
    grid-template-columns: 235px 1fr auto;
  }

  .section-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .mini-grid,
  .archive-grid,
  .search-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .ir-container {
    width: min(100% - 32px, var(--ir-max));
  }

  .header-inner {
    grid-template-columns: 1fr auto;
    min-height: 72px;
  }

  .site-navigation {
    display: none;
    grid-column: 1 / -1;
    width: 100%;
    padding-bottom: 18px;
  }

  .site-navigation.is-open {
    display: block;
  }

  .primary-menu {
    display: grid;
    justify-content: stretch;
    gap: 0;
  }

  .primary-menu a {
    display: block;
    padding: 12px 0;
    border-top: 1px solid var(--ir-line);
  }

  .menu-toggle {
    display: grid;
  }

  .social-menu {
    display: none;
  }

  .home-lead,
  .single-layout {
    grid-template-columns: 1fr;
  }

  .hero-card {
    min-height: 410px;
  }

  .lead-side-card {
    grid-template-columns: 40% 1fr;
  }

  .section-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .sidebar {
    position: static;
  }
}

@media (max-width: 640px) {
  .site-title {
    font-size: 2.15rem;
  }

  .hero-content {
    left: 16px;
    right: 16px;
    bottom: 16px;
  }

  .hero-title {
    font-size: 2.25rem;
  }

  .lead-side-card,
  .mini-card,
  .author-box,
  .article-nav {
    grid-template-columns: 1fr;
  }

  .lead-side-image,
  .mini-image {
    aspect-ratio: 16 / 9;
  }

  .section-grid,
  .mini-grid,
  .archive-grid,
  .search-grid {
    grid-template-columns: 1fr;
  }

  .section-card {
    border-right: 0;
    padding-right: 0;
    border-bottom: 1px solid var(--ir-line);
    padding-bottom: 20px;
  }

  .footer-inner {
    display: grid;
  }
}