/*
Theme Name: Trussi AI
Theme URI: https://trussi.ai/
Author: Daniel Carmona
Author URI: https://trussi.ai/
Description: Custom WordPress theme for Trussi.AI based on the current live landing page.
Version: 1.0.0
Requires at least: 6.4
Tested up to: 6.8
Requires PHP: 7.4
Text Domain: trussi-ai
*/

:root {
  --trussi-bg: #0b1120;
  --trussi-surface: #121a2e;
  --trussi-surface-soft: #1a1f35;
  --trussi-border: rgba(148, 163, 184, 0.18);
  --trussi-text: #e5e7eb;
  --trussi-text-muted: #94a3b8;
  --trussi-text-strong: #f8fafc;
  --trussi-accent: #ff6b2c;
  --trussi-accent-alt: #3b82f6;
  --trussi-content-width: 80rem;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--trussi-bg);
  color: var(--trussi-text);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a {
  color: inherit;
}

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

.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;
}

.trussi-site-shell {
  min-height: 100vh;
  background: #0b1120;
}

.trussi-site-header,
.trussi-site-footer {
  border-color: var(--trussi-border);
  border-style: solid;
}

.trussi-site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 40;
  border-width: 0;
  background: transparent;
  transition: background-color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease, backdrop-filter 0.3s ease;
}

.trussi-site-header.is-scrolled {
  border-width: 0 0 1px;
  background: rgba(11, 17, 32, 0.9);
  backdrop-filter: blur(18px);
  box-shadow: 0 18px 50px rgba(2, 8, 23, 0.32);
}

.trussi-site-footer {
  border-width: 1px 0 0;
  background: #0b1120;
}

.trussi-header-inner,
.trussi-footer-inner,
.trussi-content-wrap,
.trussi-index-wrap,
.trussi-blog-shell,
.trussi-post-shell {
  width: min(calc(100% - 3rem), var(--trussi-content-width));
  margin: 0 auto;
}

.trussi-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: 5rem;
  padding: 0;
}

.trussi-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-decoration: none;
}

.trussi-brand-logo {
  width: 8.25rem;
  max-width: 8.25rem;
  height: auto;
  object-fit: contain;
}

.trussi-brand-home {
  gap: 0;
}

.trussi-brand-home .trussi-brand-logo {
  width: auto;
  max-width: none;
  height: 15rem;
  margin: -5.15rem 0 -5.4rem -0.28rem;
}

.trussi-brand-mark {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.85rem;
  background: linear-gradient(135deg, var(--trussi-accent), var(--trussi-accent-alt));
  box-shadow: 0 0 35px rgba(255, 107, 44, 0.28);
}

.trussi-brand-copy {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.trussi-brand-name {
  color: var(--trussi-text-strong);
  font-size: 1.05rem;
}

.trussi-brand-tagline {
  color: var(--trussi-text-muted);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.trussi-header-panel,
.trussi-header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.trussi-header-panel {
  flex: 1;
  justify-content: flex-end;
}

.trussi-header-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.trussi-header-nav a {
  color: var(--trussi-text-muted);
  padding: 0.5rem 0.75rem;
  border-radius: 0.5rem;
  text-decoration: none;
  font-size: 0.875rem;
  transition: color 0.2s ease, background-color 0.2s ease, transform 0.2s ease;
}

.trussi-header-nav a:hover,
.trussi-header-nav a:focus-visible {
  color: #fff;
  background: rgba(255, 255, 255, 0.06);
  transform: translateY(-1px);
}

.trussi-store-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.trussi-store-badge img {
  height: 2.5rem;
  width: auto;
  display: block;
}

.trussi-store-badge:hover,
.trussi-store-badge:focus-visible {
  opacity: 0.92;
  transform: translateY(-1px);
}

.trussi-header-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.25rem;
  border-radius: 0.5rem;
  background: linear-gradient(135deg, var(--trussi-accent), #ff8c5c);
  color: #fff;
  font-weight: 600;
  font-size: 0.875rem;
  text-decoration: none;
  box-shadow: 0 18px 35px rgba(255, 107, 44, 0.25);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.trussi-header-cta-icon {
  font-size: 1rem;
  line-height: 1;
}

.trussi-header-cta:hover,
.trussi-header-cta:focus-visible {
  transform: translateY(-1px);
  box-shadow: 0 22px 42px rgba(255, 107, 44, 0.35);
}

.trussi-header-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--trussi-text-muted);
  cursor: pointer;
}

.trussi-header-toggle span[aria-hidden="true"] {
  display: block;
  width: 1.2rem;
  height: 2px;
  margin: 0.12rem 0;
  border-radius: 999px;
  background: currentColor;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.trussi-content-wrap {
  padding: 7.75rem 0 5rem;
}

.trussi-page-card,
.trussi-post-card {
  position: relative;
  overflow: hidden;
  padding: 2.25rem;
  border: 1px solid var(--trussi-border);
  border-radius: 1.5rem;
  background: linear-gradient(180deg, rgba(26, 31, 53, 0.96), rgba(11, 17, 32, 0.96));
  box-shadow: 0 24px 60px rgba(2, 8, 23, 0.4);
}

.trussi-page-card::before,
.trussi-post-card::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--trussi-accent), var(--trussi-accent-alt));
}

.trussi-page-card h1,
.trussi-post-card h1 {
  margin-top: 0;
  margin-bottom: 1rem;
  font-size: clamp(2rem, 4vw, 3.25rem);
  line-height: 1.1;
  color: var(--trussi-text-strong);
}

.trussi-page-card p,
.trussi-page-card li,
.trussi-page-card blockquote,
.trussi-post-card p,
.trussi-post-card li,
.trussi-post-card blockquote {
  color: var(--trussi-text-muted);
  line-height: 1.75;
}

.trussi-page-card a,
.trussi-post-card a,
.trussi-index-wrap a {
  color: var(--trussi-accent);
}

.trussi-page-card strong,
.trussi-post-card strong,
.trussi-page-card h2,
.trussi-post-card h2,
.trussi-page-card h3,
.trussi-post-card h3 {
  color: var(--trussi-text-strong);
}

.trussi-page-card ul,
.trussi-post-card ul {
  padding-left: 1.25rem;
}

.trussi-index-wrap {
  padding: 7.75rem 0 5rem;
}

.trussi-index-grid {
  display: grid;
  gap: 1.5rem;
}

.trussi-footer-inner {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(12rem, 1fr) minmax(12rem, 1fr);
  gap: 2rem;
  align-items: start;
  padding: 2rem 0 1.5rem;
}

.trussi-footer-brand {
  max-width: 36rem;
}

.trussi-brand-footer {
  margin: -1.85rem 0 -1.35rem -0.55rem;
}

.trussi-brand-footer .trussi-brand-logo {
  width: auto;
  max-width: none;
  height: 10rem;
}

.trussi-footer-copy,
.trussi-footer-subcopy,
.trussi-footer-address,
.trussi-footer-phone a,
.trussi-footer-meta p {
  color: var(--trussi-text-muted);
  line-height: 1.7;
}

.trussi-footer-copy {
  margin: 0 0 0.25rem;
  color: #cbd5e1;
}

.trussi-footer-subcopy {
  margin: 0;
  font-size: 0.95rem;
}

.trussi-footer-address,
.trussi-footer-phone {
  margin: 1rem 0 0;
  font-size: 0.92rem;
}

.trussi-footer-phone a {
  text-decoration: none;
}

.trussi-footer-phone a:hover,
.trussi-footer-phone a:focus-visible {
  color: var(--trussi-accent);
}

.trussi-footer-column h3 {
  margin: 0 0 1rem;
  color: var(--trussi-text-strong);
  font-size: 1rem;
}

.trussi-footer-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.7rem;
}

.trussi-footer-list a {
  color: var(--trussi-text-muted);
  text-decoration: none;
  transition: color 0.2s ease;
}

.trussi-footer-list a:hover,
.trussi-footer-list a:focus-visible {
  color: var(--trussi-accent);
}

.trussi-footer-meta {
  width: min(calc(100% - 3rem), var(--trussi-content-width));
  margin: 0 auto;
  padding: 0 0 2rem;
}

.trussi-footer-meta p {
  margin: 0;
  padding-top: 1rem;
  border-top: 1px solid rgba(148, 163, 184, 0.12);
}

.trussi-post-card time {
  color: var(--trussi-text-muted);
  font-size: 0.9rem;
}

.trussi-post-card h2 {
  margin: 0.75rem 0;
}

.trussi-post-card h2 a {
  color: #fff;
  text-decoration: none;
}

.trussi-post-card h2 a:hover,
.trussi-post-card h2 a:focus-visible {
  color: var(--trussi-accent);
}

.trussi-empty-state {
  padding: 3rem 0;
  color: var(--trussi-text-muted);
  text-align: center;
}

.trussi-empty-state-card {
  margin-top: 1.5rem;
}

.trussi-blog-shell,
.trussi-post-shell {
  padding: 7.75rem 0 5rem;
}

.trussi-blog-hero,
.trussi-post-hero,
.trussi-blog-intro,
.trussi-post-featured-media,
.trussi-post-body,
.trussi-post-navigation-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--trussi-border);
  border-radius: 1.75rem;
  background:
    radial-gradient(circle at top right, rgba(59, 130, 246, 0.14), transparent 32%),
    radial-gradient(circle at top left, rgba(255, 107, 44, 0.18), transparent 30%),
    linear-gradient(180deg, rgba(26, 31, 53, 0.96), rgba(11, 17, 32, 0.96));
  box-shadow: 0 24px 60px rgba(2, 8, 23, 0.4);
}

.trussi-blog-hero::before,
.trussi-post-hero::before,
.trussi-blog-intro::before,
.trussi-post-body::before,
.trussi-post-navigation-card::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--trussi-accent), var(--trussi-accent-alt));
}

.trussi-blog-hero,
.trussi-post-hero {
  padding: 3rem;
}

.trussi-blog-intro,
.trussi-post-body {
  margin-top: 1.5rem;
  padding: 2rem 2.25rem;
}

.trussi-blog-eyebrow,
.trussi-post-navigation-label {
  margin: 0 0 1rem;
  color: #4b74b8;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.28em;
  text-transform: uppercase;
}

.trussi-blog-title,
.trussi-post-hero h1 {
  margin: 0;
  color: var(--trussi-text-strong);
  font-size: clamp(2.6rem, 6vw, 4.85rem);
  line-height: 1;
  letter-spacing: -0.04em;
}

.trussi-blog-description,
.trussi-post-lead {
  max-width: 42rem;
  margin: 1.25rem 0 0;
  color: #cbd5e1;
  font-size: 1.08rem;
  line-height: 1.8;
}

.trussi-blog-card-taxonomy {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.trussi-blog-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.45rem 0.8rem;
  border: 1px solid rgba(75, 116, 184, 0.28);
  border-radius: 999px;
  background: rgba(59, 130, 246, 0.12);
  color: #dbeafe;
  font-size: 0.8rem;
  font-weight: 600;
  text-decoration: none;
}

.trussi-blog-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 1.5rem;
}

.trussi-blog-card {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 100%;
  border: 1px solid rgba(148, 163, 184, 0.16);
  border-radius: 1.65rem;
  background: linear-gradient(180deg, rgba(26, 31, 53, 0.96), rgba(11, 17, 32, 0.98));
  box-shadow: 0 20px 45px rgba(2, 8, 23, 0.32);
}

.trussi-blog-card::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--trussi-accent), var(--trussi-accent-alt));
}

.trussi-blog-card-featured {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.95fr);
  margin-top: 1.5rem;
}

.trussi-blog-card-media {
  position: relative;
  display: block;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  background:
    radial-gradient(circle at top left, rgba(255, 107, 44, 0.18), transparent 34%),
    linear-gradient(180deg, #172138, #0b1120);
}

.trussi-blog-card-featured .trussi-blog-card-media {
  height: 100%;
  min-height: 100%;
  aspect-ratio: auto;
}

.trussi-blog-card-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.trussi-blog-card-placeholder {
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
  color: rgba(248, 250, 252, 0.72);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.trussi-blog-card-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 0.95rem;
  padding: 1.55rem;
}

.trussi-blog-card-featured .trussi-blog-card-body {
  padding: 2rem;
  justify-content: center;
}

.trussi-blog-card-meta,
.trussi-post-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  align-items: center;
  color: var(--trussi-text-muted);
  font-size: 0.92rem;
}

.trussi-blog-card-title {
  margin: 0;
  color: var(--trussi-text-strong);
  font-size: 1.5rem;
  line-height: 1.2;
}

.trussi-blog-card-title a {
  color: inherit;
  text-decoration: none;
}

.trussi-blog-card-title a:hover,
.trussi-blog-card-title a:focus-visible {
  color: var(--trussi-accent);
}

.trussi-blog-card-excerpt {
  margin: 0;
  color: #cbd5e1;
  line-height: 1.75;
}

.trussi-blog-card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-top: auto;
  color: var(--trussi-accent);
  font-weight: 700;
  text-decoration: none;
}

.trussi-blog-card-link:hover,
.trussi-blog-card-link:focus-visible {
  color: #ff8c5c;
}

.trussi-blog-pagination {
  margin-top: 2rem;
}

.trussi-blog-pagination ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 0;
  padding: 0;
}

.trussi-blog-pagination a,
.trussi-blog-pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.85rem;
  min-height: 2.85rem;
  padding: 0 1rem;
  border: 1px solid rgba(148, 163, 184, 0.16);
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.6);
  color: var(--trussi-text-muted);
  text-decoration: none;
  transition: transform 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.trussi-blog-pagination a:hover,
.trussi-blog-pagination a:focus-visible {
  color: #fff;
  border-color: rgba(255, 107, 44, 0.4);
  transform: translateY(-1px);
}

.trussi-blog-pagination .current {
  border-color: transparent;
  background: linear-gradient(135deg, var(--trussi-accent), #ff8c5c);
  color: #fff;
}

.trussi-post-article {
  display: grid;
  gap: 1.5rem;
}

.trussi-post-back {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-bottom: 1rem;
  color: var(--trussi-text-muted);
  font-weight: 600;
  text-decoration: none;
}

.trussi-post-back:hover,
.trussi-post-back:focus-visible {
  color: #fff;
}

.trussi-post-featured-media {
  margin-top: 0;
}

.trussi-post-featured-image {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.trussi-rich-text > :first-child {
  margin-top: 0;
}

.trussi-rich-text > :last-child {
  margin-bottom: 0;
}

.trussi-rich-text h2,
.trussi-rich-text h3,
.trussi-rich-text h4,
.trussi-rich-text strong {
  color: var(--trussi-text-strong);
}

.trussi-rich-text h2,
.trussi-rich-text h3,
.trussi-rich-text h4 {
  margin-top: 2rem;
  margin-bottom: 0.85rem;
}

.trussi-rich-text p,
.trussi-rich-text li,
.trussi-rich-text blockquote {
  color: #cbd5e1;
  line-height: 1.85;
}

.trussi-rich-text a {
  color: var(--trussi-accent);
}

.trussi-rich-text ul,
.trussi-rich-text ol {
  padding-left: 1.35rem;
}

.trussi-rich-text blockquote {
  margin: 1.5rem 0;
  padding-left: 1rem;
  border-left: 3px solid rgba(255, 107, 44, 0.45);
}

.trussi-rich-text img {
  border-radius: 1rem;
}

.trussi-post-navigation {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.trussi-post-navigation-card {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  padding: 1.6rem 1.75rem;
  text-decoration: none;
}

.trussi-post-navigation-card strong {
  color: var(--trussi-text-strong);
  font-size: 1.05rem;
  line-height: 1.5;
}

.trussi-post-navigation-card:hover strong,
.trussi-post-navigation-card:focus-visible strong {
  color: var(--trussi-accent);
}

.trussi-app-root {
  min-height: 100vh;
}

.admin-bar .trussi-site-header {
  top: 32px;
}

.admin-bar nav.fixed {
  top: 32px !important;
}

@media (max-width: 782px) {
  .admin-bar .trussi-site-header {
    top: 46px;
  }

  .admin-bar nav.fixed {
    top: 46px !important;
  }
}

@media (max-width: 1180px) {
  .trussi-blog-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .trussi-blog-card-featured {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  .trussi-brand-home .trussi-brand-logo {
    height: 10.5rem;
    margin: -3.2rem 0 -3.5rem -0.18rem;
  }

  .trussi-header-inner {
    min-height: 5rem;
  }

  .trussi-header-toggle {
    display: inline-flex;
  }

  .trussi-header-panel {
    position: absolute;
    top: calc(100% + 0.75rem);
    left: 1.5rem;
    right: 1.5rem;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 1rem;
    padding: 1rem;
    border: 1px solid rgba(148, 163, 184, 0.12);
    border-radius: 1rem;
    background: rgba(11, 17, 32, 0.96);
    backdrop-filter: blur(18px);
    box-shadow: 0 24px 50px rgba(2, 8, 23, 0.38);
  }

  .trussi-header-panel.is-open {
    display: flex;
  }

  .trussi-header-nav,
  .trussi-header-actions {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
  }

  .trussi-header-nav a {
    text-align: left;
  }

  .trussi-store-badge,
  .trussi-header-cta {
    justify-content: flex-start;
  }

  .trussi-footer-inner {
    display: grid;
    grid-template-columns: 1fr;
  }

  .trussi-brand-footer {
    margin-left: -0.35rem;
  }

  .trussi-blog-card-featured,
  .trussi-blog-grid,
  .trussi-post-navigation {
    grid-template-columns: 1fr;
  }

  .trussi-blog-hero,
  .trussi-post-hero,
  .trussi-blog-intro,
  .trussi-post-body {
    padding: 1.6rem;
  }
}