/* ============================================================
   Tchaikovsky — The Immortal Composer
   style.css — Complete Stylesheet
   ============================================================ */

/* ── Reset & Base ─────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: hsl(var(--color-text-primary));
  background-color: hsl(var(--color-background));
  min-height: 100vh;
  overflow-x: hidden;
}

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

a {
  color: hsl(var(--color-secondary));
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover { color: hsl(var(--color-accent)); }

a:focus-visible {
  outline: 2px solid hsl(var(--color-focus-ring));
  outline-offset: 3px;
  border-radius: 2px;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.25;
  color: hsl(var(--color-text-primary));
}

h1 { font-size: clamp(1.8rem, 4vw, 2.8rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); }
h4 { font-size: 1.15rem; }

p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

ul, ol { padding-left: 1.5rem; }

blockquote {
  border-left: 4px solid hsl(var(--color-accent));
  padding: 1rem 1.5rem;
  margin: 1.5rem 0;
  background: hsl(var(--color-surface));
  border-radius: 0 var(--radius-base) var(--radius-base) 0;
  font-style: italic;
  color: hsl(var(--color-text-secondary));
}

hr {
  border: none;
  border-top: 1px solid hsl(var(--color-border));
  margin: 2rem 0;
}

/* ── Layout Utilities ─────────────────────────────────────── */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.25rem;
}

.section-padded { padding: 4rem 0; }

/* ── Typography Utilities ─────────────────────────────────── */
.section-label {
  display: inline-block;
  font-size: 0.8rem;
  font-family: var(--font-body);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: hsl(var(--color-accent));
  margin-bottom: 0.75rem;
}

.section-label-light { color: hsl(var(--color-accent)); }

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 3rem;
}

.section-title { margin-bottom: 0.75rem; }
.section-title-light { color: hsl(var(--color-text-light)); }

.section-subtitle {
  color: hsl(var(--color-text-secondary));
  font-size: 1.05rem;
}

.section-subtitle-light { color: hsla(40, 50%, 97%, 0.75); }

.section-cta { text-align: center; margin-top: 2.5rem; }

/* ── Buttons ─────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-base);
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-base);
  white-space: nowrap;
}

.btn:focus-visible {
  outline: 2px solid hsl(var(--color-focus-ring));
  outline-offset: 3px;
}

.btn-primary {
  background: hsl(var(--color-secondary));
  color: #fff;
  border-color: hsl(var(--color-secondary));
}

.btn-primary:hover {
  background: hsl(var(--color-secondary-hover));
  border-color: hsl(var(--color-secondary-hover));
  color: #fff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-base);
}

.btn-gold {
  background: hsl(var(--color-accent));
  color: hsl(var(--color-primary));
  border-color: hsl(var(--color-accent));
  font-weight: 700;
}

.btn-gold:hover {
  background: hsl(var(--color-accent-hover));
  border-color: hsl(var(--color-accent-hover));
  color: hsl(var(--color-primary));
  transform: translateY(-2px);
  box-shadow: var(--shadow-base);
}

.btn-outline-light {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.7);
}

.btn-outline-light:hover {
  background: rgba(255,255,255,0.1);
  border-color: #fff;
  color: #fff;
}

.btn-outline {
  background: transparent;
  color: hsl(var(--color-secondary));
  border-color: hsl(var(--color-secondary));
}

.btn-outline:hover {
  background: hsl(var(--color-secondary));
  color: #fff;
}

/* ── Ad Zones ─────────────────────────────────────────────── */
.ad-zone {
  padding: 0.75rem 0;
  text-align: center;
  overflow: hidden;
}

.ad-placeholder {
  background: hsl(var(--color-surface));
  border: 1px dashed hsl(var(--color-border));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

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

.ad-label {
  color: hsl(var(--color-text-secondary));
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.ad-leaderboard { display: block; }
.ad-mobile-banner { display: none; }

@media (max-width: 767px) {
  .ad-leaderboard { display: none; }
  .ad-mobile-banner { display: block; }
}

/* ── Header ──────────────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: hsl(var(--color-primary));
  box-shadow: var(--shadow-base);
  height: var(--header-height);
  transition: background var(--transition-base), box-shadow var(--transition-base);
}

.site-header.scrolled {
  background: hsl(var(--color-primary));
  box-shadow: 0 4px 24px hsla(20,10%,5%,0.35);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  gap: 1.5rem;
}

/* Logo */
.site-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  flex-shrink: 0;
}

.logo-icon {
  font-size: 1.5rem;
  color: hsl(var(--color-accent));
  transition: transform var(--transition-base);
}

.site-logo:hover .logo-icon { transform: rotate(-15deg) scale(1.1); }

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.logo-name {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.01em;
}

.logo-tagline {
  font-size: 0.65rem;
  color: hsl(var(--color-accent));
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* Navigation */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.5rem 0.75rem;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  color: hsla(40,50%,97%,0.85);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background var(--transition-fast);
  white-space: nowrap;
}

.nav-link:hover,
.nav-link.active {
  color: hsl(var(--color-accent));
  background: hsla(40,50%,55%,0.08);
}

.nav-link:focus-visible {
  outline: 2px solid hsl(var(--color-focus-ring));
  outline-offset: 2px;
}

/* Dropdown */
.dropdown { position: relative; }

.dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 0.5rem);
  left: 0;
  min-width: 200px;
  background: hsl(var(--color-surface-dark));
  border: 1px solid hsla(40,50%,55%,0.15);
  border-radius: var(--radius-base);
  box-shadow: var(--shadow-lg);
  list-style: none;
  padding: 0.5rem;
  z-index: 100;
  animation: dropFade 0.2s ease;
}

@keyframes dropFade {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.dropdown:hover .dropdown-menu,
.dropdown:focus-within .dropdown-menu {
  display: flex;
  flex-direction: column;
}

.dropdown-item {
  display: block;
  padding: 0.5rem 0.75rem;
  font-size: 0.875rem;
  color: hsla(40,50%,97%,0.8);
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background var(--transition-fast);
  white-space: nowrap;
}

.dropdown-item:hover {
  color: hsl(var(--color-accent));
  background: hsla(40,50%,55%,0.1);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  z-index: 1001;
  flex-shrink: 0;
}

.hamburger-line {
  width: 25px;
  height: 3px;
  background-color: #fff;
  margin: 2px 0;
  transition: transform 0.3s, opacity 0.3s;
  border-radius: 2px;
}

.hamburger.active .hamburger-line:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active .hamburger-line:nth-child(2) {
  opacity: 0;
}

.hamburger.active .hamburger-line:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

.hamburger:focus-visible {
  outline: 2px solid hsl(var(--color-focus-ring));
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

@media (max-width: 900px) {
  .logo-tagline { display: none; }
}

@media (max-width: 767px) {
  .hamburger { display: flex; }

  .nav-menu {
    display: none;
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: hsl(var(--color-primary));
    flex-direction: column;
    align-items: stretch;
    padding: 1rem;
    box-shadow: 0 8px 24px hsla(20,10%,5%,0.4);
    gap: 0;
    border-top: 1px solid hsla(40,50%,55%,0.15);
  }

  .nav-menu.active { display: flex; }

  .nav-item { width: 100%; }

  .nav-link {
    width: 100%;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
  }

  .dropdown-menu {
    position: static;
    display: none;
    box-shadow: none;
    border: none;
    border-left: 2px solid hsl(var(--color-accent));
    margin-left: 1rem;
    margin-top: 0.25rem;
    background: hsla(40,50%,55%,0.06);
    animation: none;
  }

  .dropdown.active .dropdown-menu {
    display: flex;
    flex-direction: column;
  }

  .dropdown-item { color: hsla(40,50%,97%,0.7); }
}

/* ── Breadcrumbs ─────────────────────────────────────────── */
.breadcrumbs-bar {
  background: hsl(var(--color-surface));
  border-bottom: 1px solid hsl(var(--color-border));
  padding: 0.6rem 0;
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.8rem;
}

.breadcrumb-link {
  color: hsl(var(--color-text-secondary));
  text-decoration: none;
  padding: 0.1rem 0.25rem;
  transition: color var(--transition-fast);
}

.breadcrumb-link:not(:last-child)::after {
  content: '/';
  margin-left: 0.4rem;
  color: hsl(var(--color-border));
}

.breadcrumb-link:last-child {
  color: hsl(var(--color-text-primary));
  font-weight: 500;
  pointer-events: none;
}

.breadcrumb-link:hover:not(:last-child) {
  color: hsl(var(--color-secondary));
}

/* ── Hero Section ────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 75vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: hsl(var(--color-primary));
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center top;
  background-repeat: no-repeat;
  will-change: transform;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: var(--gradient-hero);
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 4rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.hero-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: hsla(40,50%,55%,0.18);
  border: 1px solid hsla(40,50%,55%,0.35);
  color: hsl(var(--color-accent));
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.4rem 0.9rem;
  border-radius: 100px;
  margin-bottom: 1rem;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 7vw, 5rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.1;
  margin-bottom: 1.25rem;
  text-shadow: 0 2px 20px hsla(20,10%,5%,0.5);
}

.hero-title em {
  color: hsl(var(--color-accent));
  font-style: italic;
}

.hero-tagline {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: hsla(40,50%,97%,0.82);
  max-width: 580px;
  margin-bottom: 2rem;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
  background: hsla(20,10%,5%,0.4);
  border: 1px solid hsla(40,50%,55%,0.2);
  backdrop-filter: blur(8px);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
}

.hero-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0.5rem;
  border-right: 1px solid hsla(40,50%,55%,0.15);
}

.hero-stat:last-child { border-right: none; }

.stat-number {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  color: hsl(var(--color-accent));
  line-height: 1;
}

.stat-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: hsla(40,50%,97%,0.65);
  margin-top: 0.3rem;
}

@media (max-width: 767px) {
  .hero { min-height: 60vh; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .hero-stat:nth-child(2) { border-right: none; }
  .hero-stat:nth-child(3) { border-right: 1px solid hsla(40,50%,55%,0.15); }
}

/* ── Introduction Section ────────────────────────────────── */
.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.intro-text h2 { margin-bottom: 1.25rem; }

.intro-text p {
  color: hsl(var(--color-text-secondary));
  margin-bottom: 1rem;
}

.intro-text .btn { margin-top: 0.5rem; }

.intro-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

@media (max-width: 1023px) {
  .intro-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .intro-features { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
  .intro-features { grid-template-columns: 1fr; }
}

/* ── Feature Cards ───────────────────────────────────────── */
.feature-card {
  background: hsl(var(--color-surface));
  border: 1px solid hsl(var(--color-border));
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: hsl(var(--color-accent));
}

.feature-icon {
  width: 44px;
  height: 44px;
  background: var(--gradient-primary);
  border-radius: var(--radius-base);
  display: flex;
  align-items: center;
  justify-content: center;
  color: hsl(var(--color-accent));
  font-size: 1.1rem;
  margin-bottom: 0.75rem;
}

.feature-card h3 {
  font-size: 1rem;
  margin-bottom: 0.4rem;
}

.feature-card p {
  font-size: 0.875rem;
  color: hsl(var(--color-text-secondary));
  margin: 0;
}

/* ── Masterworks Section (Dark) ──────────────────────────── */
.section-dark {
  background: hsl(var(--color-primary));
  color: hsl(var(--color-text-light));
}

.masterworks-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-bottom: 0;
}

.masterwork-card {
  background: hsla(40,50%,97%,0.04);
  border: 1px solid hsla(40,50%,55%,0.15);
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.5rem;
  text-decoration: none;
  transition: background var(--transition-base), border-color var(--transition-base), transform var(--transition-base);
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.masterwork-card:hover {
  background: hsla(40,50%,55%,0.08);
  border-color: hsl(var(--color-accent));
  transform: translateY(-4px);
  color: inherit;
}

.masterwork-icon {
  font-size: 1.75rem;
  color: hsl(var(--color-accent));
  margin-bottom: 0.5rem;
}

.masterwork-card h3 {
  font-size: 1.1rem;
  color: #fff;
  margin: 0;
}

.masterwork-card p {
  font-size: 0.8rem;
  color: hsla(40,50%,97%,0.55);
  margin: 0;
}

.masterwork-tag {
  display: inline-block;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: hsl(var(--color-accent));
  background: hsla(40,50%,55%,0.1);
  border: 1px solid hsla(40,50%,55%,0.2);
  padding: 0.2rem 0.5rem;
  border-radius: 100px;
  margin-top: 0.25rem;
  width: fit-content;
}

@media (max-width: 1023px) {
  .masterworks-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 599px) {
  .masterworks-grid { grid-template-columns: 1fr; }
}

/* ── Article Cards ───────────────────────────────────────── */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.article-card {
  background: #fff;
  border: 1px solid hsl(var(--color-border));
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  display: flex;
  flex-direction: column;
}

.article-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.article-card-image {
  display: block;
  overflow: hidden;
  aspect-ratio: 16 / 9;
}

.article-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.article-card:hover .article-card-image img {
  transform: scale(1.04);
}

.article-card-content {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.article-category {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: hsl(var(--color-secondary));
  background: hsla(0,61%,39%,0.07);
  padding: 0.2rem 0.5rem;
  border-radius: 100px;
  margin-bottom: 0.6rem;
  text-decoration: none;
}

.article-card-title {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 0.6rem;
  line-height: 1.35;
  flex: 1;
}

.article-card-title a {
  color: hsl(var(--color-text-primary));
  text-decoration: none;
  transition: color var(--transition-fast);
}

.article-card-title a:hover { color: hsl(var(--color-secondary)); }

.article-card-excerpt {
  font-size: 0.875rem;
  color: hsl(var(--color-text-secondary));
  line-height: 1.6;
  margin-bottom: 0.75rem;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.78rem;
  color: hsl(var(--color-text-secondary));
  margin-top: auto;
  padding-top: 0.75rem;
  border-top: 1px solid hsl(var(--color-border));
}

.article-meta time,
.article-meta .read-time {
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.article-card-ad {
  grid-column: 1 / -1;
  display: flex;
  justify-content: center;
  padding: 1rem 0;
}

@media (max-width: 1023px) {
  .articles-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 599px) {
  .articles-grid { grid-template-columns: 1fr; }
}

/* ── No Articles State ───────────────────────────────────── */
.no-articles {
  text-align: center;
  padding: 4rem 2rem;
  color: hsl(var(--color-text-secondary));
}

.no-articles-icon {
  font-size: 3rem;
  color: hsl(var(--color-border));
  margin-bottom: 1rem;
}

.no-articles h2 { margin-bottom: 0.75rem; }
.no-articles p { margin-bottom: 1.5rem; }

/* ── Category Cards ──────────────────────────────────────── */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.category-card {
  background: #fff;
  border: 1px solid hsl(var(--color-border));
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  transition: all var(--transition-base);
  border-top: 3px solid transparent;
}

.category-card:hover {
  border-top-color: hsl(var(--color-accent));
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.category-card-name {
  font-size: 1.05rem;
  color: hsl(var(--color-text-primary));
  margin: 0;
}

.category-card-desc {
  font-size: 0.85rem;
  color: hsl(var(--color-text-secondary));
  line-height: 1.55;
  margin: 0;
  flex: 1;
}

.category-link {
  font-size: 0.8rem;
  font-weight: 600;
  color: hsl(var(--color-secondary));
  margin-top: 0.25rem;
  display: flex;
  align-items: center;
  gap: 0.3rem;
  transition: color var(--transition-fast);
}

.category-card:hover .category-link { color: hsl(var(--color-accent)); }

@media (max-width: 1023px) {
  .categories-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 599px) {
  .categories-grid { grid-template-columns: 1fr; }
}

/* ── CTA Section ─────────────────────────────────────────── */
.cta-section { background: hsl(var(--color-surface)); }

.cta-box {
  background: var(--gradient-primary);
  border-radius: var(--radius-lg);
  padding: 3.5rem 2.5rem;
  text-align: center;
  color: #fff;
  position: relative;
  overflow: hidden;
}

.cta-box::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M30 5 L55 50 L5 50 Z' fill='none' stroke='rgba(201,168,76,0.05)' stroke-width='1'/%3E%3C/svg%3E") repeat;
  opacity: 0.4;
}

.cta-icon {
  font-size: 2.5rem;
  color: hsl(var(--color-accent));
  margin-bottom: 1rem;
  position: relative;
}

.cta-box h2 {
  color: #fff;
  margin-bottom: 1rem;
  position: relative;
}

.cta-box p {
  color: hsla(40,50%,97%,0.78);
  max-width: 560px;
  margin: 0 auto 2rem;
  position: relative;
}

/* ── Page Layout ─────────────────────────────────────────── */
.page-hero {
  background: var(--gradient-primary);
  padding: 3.5rem 0;
  text-align: center;
}

.page-hero-title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  color: #fff;
  margin-bottom: 0.75rem;
}

.page-hero-desc {
  color: hsla(40,50%,97%,0.75);
  max-width: 640px;
  margin: 0 auto;
  font-size: 1.05rem;
}

.page-wrapper { padding-bottom: 4rem; }

.page-layout {
  display: grid;
  grid-template-columns: 1fr var(--sidebar-width);
  gap: 2.5rem;
  margin-top: 2.5rem;
  align-items: start;
}

.page-body {
  min-width: 0;
}

/* Styling for page body rich content */
.page-body h2 {
  margin-top: 2rem;
  margin-bottom: 0.75rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid hsl(var(--color-accent));
}

.page-body h3 {
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
  color: hsl(var(--color-secondary));
}

.page-body ul, .page-body ol {
  margin-bottom: 1rem;
}

.page-body ul li, .page-body ol li {
  margin-bottom: 0.4rem;
}

.page-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.9rem;
}

.page-body th {
  background: hsl(var(--color-primary));
  color: #fff;
  padding: 0.75rem 1rem;
  text-align: left;
  font-family: var(--font-heading);
}

.page-body td {
  padding: 0.65rem 1rem;
  border-bottom: 1px solid hsl(var(--color-border));
}

.page-body tr:nth-child(even) td {
  background: hsl(var(--color-surface));
}

.page-sidebar {
  position: sticky;
  top: calc(var(--header-height) + 1rem);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

@media (max-width: 1023px) {
  .page-layout {
    grid-template-columns: 1fr;
  }
  .page-sidebar {
    position: static;
  }
}

/* ── Sidebar Widgets ─────────────────────────────────────── */
.sidebar-widget {
  background: #fff;
  border: 1px solid hsl(var(--color-border));
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  border-top: 3px solid hsl(var(--color-accent));
}

.sidebar-widget-title {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: hsl(var(--color-text-primary));
  margin-bottom: 0.75rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid hsl(var(--color-border));
}

.sidebar-category-list,
.sidebar-links {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.sidebar-category-link,
.sidebar-links a {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.5rem;
  font-size: 0.875rem;
  color: hsl(var(--color-text-secondary));
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background var(--transition-fast);
  text-decoration: none;
}

.sidebar-category-link:hover,
.sidebar-links a:hover,
.sidebar-category-link.active {
  color: hsl(var(--color-secondary));
  background: hsla(0,61%,39%,0.05);
}

/* ── Article Single ──────────────────────────────────────── */
.article-single { padding-bottom: 4rem; }

.article-header {
  background: var(--gradient-primary);
  padding: 3.5rem 0 2.5rem;
}

.article-breadcrumbs {
  margin-bottom: 1.5rem;
}

.article-breadcrumbs .breadcrumb-link {
  color: hsla(40,50%,97%,0.6);
}

.article-breadcrumbs .breadcrumb-link:not(:last-child)::after {
  color: hsla(40,50%,97%,0.3);
}

.article-breadcrumbs .breadcrumb-link:last-child {
  color: hsla(40,50%,97%,0.85);
}

.article-header-content { max-width: 780px; }

.article-title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 3rem);
  color: #fff;
  line-height: 1.2;
  margin-bottom: 0.75rem;
}

.article-lead {
  color: hsla(40,50%,97%,0.75);
  font-size: 1.1rem;
  line-height: 1.6;
  margin: 0;
}

.article-layout {
  display: grid;
  grid-template-columns: 1fr var(--sidebar-width);
  gap: 2.5rem;
  margin-top: 2.5rem;
  align-items: start;
}

.article-body-wrapper { min-width: 0; }

.article-body {
  background: #fff;
  border: 1px solid hsl(var(--color-border));
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  line-height: 1.8;
}

.article-body h2 {
  margin-top: 2.5rem;
  margin-bottom: 0.75rem;
  font-size: 1.6rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid hsl(var(--color-accent));
}

.article-body h3 {
  margin-top: 2rem;
  margin-bottom: 0.5rem;
  color: hsl(var(--color-secondary));
}

.article-body p { margin-bottom: 1.25rem; }

.article-body ul, .article-body ol {
  margin-bottom: 1.25rem;
}

.article-body li { margin-bottom: 0.4rem; }

.article-body blockquote {
  font-size: 1.05rem;
  font-style: italic;
}

.article-body img {
  border-radius: var(--radius-base);
  margin: 1.5rem 0;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  padding: 1rem 0;
  border-top: 1px solid hsl(var(--color-border));
  margin-bottom: 1.5rem;
  font-size: 0.875rem;
  color: hsl(var(--color-text-secondary));
}

.article-nav {
  margin-top: 1.5rem;
  padding: 1.25rem 1.5rem;
  background: hsl(var(--color-surface));
  border-radius: var(--radius-base);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.article-nav-all {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: hsl(var(--color-secondary));
}

.article-sidebar {
  position: sticky;
  top: calc(var(--header-height) + 1rem);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.sidebar-ad-sticky { position: static; }

@media (max-width: 1023px) {
  .article-layout { grid-template-columns: 1fr; }
  .article-sidebar { position: static; }
}

@media (max-width: 767px) {
  .article-body { padding: 1.5rem; }
}

/* ── Articles Listing ────────────────────────────────────── */
.articles-container {
  padding-top: 2rem;
  padding-bottom: 4rem;
}

.articles-main-layout {
  display: grid;
  grid-template-columns: 1fr var(--sidebar-width);
  gap: 2.5rem;
  margin-top: 2rem;
  align-items: start;
}

.articles-content { min-width: 0; }

.articles-sidebar {
  position: sticky;
  top: calc(var(--header-height) + 1rem);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

@media (max-width: 1023px) {
  .articles-main-layout { grid-template-columns: 1fr; }
  .articles-sidebar { position: static; }
}

/* Category Filters */
.category-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.filter-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.45rem 1rem;
  font-size: 0.85rem;
  font-weight: 500;
  color: hsl(var(--color-text-secondary));
  background: #fff;
  border: 1px solid hsl(var(--color-border));
  border-radius: 100px;
  text-decoration: none;
  transition: all var(--transition-fast);
}

.filter-btn:hover {
  color: hsl(var(--color-secondary));
  border-color: hsl(var(--color-secondary));
}

.filter-btn.active {
  background: hsl(var(--color-secondary));
  color: #fff;
  border-color: hsl(var(--color-secondary));
}

/* Pagination */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 3rem;
  flex-wrap: wrap;
}

.page-num, .pagination-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.5rem 0.9rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: hsl(var(--color-text-primary));
  background: #fff;
  border: 1px solid hsl(var(--color-border));
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.page-num:hover, .pagination-btn:hover {
  color: hsl(var(--color-secondary));
  border-color: hsl(var(--color-secondary));
}

.page-num.active {
  background: hsl(var(--color-secondary));
  color: #fff;
  border-color: hsl(var(--color-secondary));
}

.pagination-pages { display: flex; gap: 0.35rem; }

/* ── Page: Generic Content Sections ─────────────────────── */
/* Styles used inside pages/*.html raw content */
.content-section { margin-bottom: 2.5rem; }

.timeline {
  position: relative;
  padding-left: 2rem;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0.5rem;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, hsl(var(--color-accent)), hsl(var(--color-secondary)));
}

.timeline-item {
  position: relative;
  margin-bottom: 2rem;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -1.6rem;
  top: 0.4rem;
  width: 10px;
  height: 10px;
  background: hsl(var(--color-accent));
  border-radius: 50%;
  box-shadow: 0 0 0 3px hsl(var(--color-background));
}

.timeline-date {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: hsl(var(--color-accent));
  margin-bottom: 0.25rem;
}

.work-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1.25rem;
  margin: 1.5rem 0;
}

.work-card {
  background: hsl(var(--color-surface));
  border: 1px solid hsl(var(--color-border));
  border-radius: var(--radius-base);
  padding: 1.25rem;
  border-left: 3px solid hsl(var(--color-accent));
}

.work-card h4 {
  color: hsl(var(--color-secondary));
  margin-bottom: 0.25rem;
}

.work-card .opus {
  font-size: 0.78rem;
  color: hsl(var(--color-text-secondary));
  font-style: italic;
}

.info-box {
  background: hsla(0,61%,39%,0.05);
  border: 1px solid hsla(0,61%,39%,0.15);
  border-left: 4px solid hsl(var(--color-secondary));
  border-radius: 0 var(--radius-base) var(--radius-base) 0;
  padding: 1.25rem 1.5rem;
  margin: 1.5rem 0;
}

.info-box h4 {
  color: hsl(var(--color-secondary));
  margin-bottom: 0.5rem;
}

.highlight-quote {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-style: italic;
  color: hsl(var(--color-secondary));
  text-align: center;
  padding: 2rem;
  border-top: 2px solid hsl(var(--color-accent));
  border-bottom: 2px solid hsl(var(--color-accent));
  margin: 2rem 0;
  line-height: 1.4;
}

/* ── Error Page ──────────────────────────────────────────── */
.error-page {
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4rem 1.25rem;
}

.error-inner {
  text-align: center;
  max-width: 560px;
  position: relative;
}

.error-decoration {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.error-icon-bg {
  font-size: 14rem;
  color: hsl(var(--color-border));
  opacity: 0.3;
}

.error-code {
  font-family: var(--font-heading);
  font-size: clamp(5rem, 18vw, 10rem);
  font-weight: 800;
  color: hsl(var(--color-secondary));
  line-height: 1;
  margin-bottom: 0.5rem;
  position: relative;
  text-shadow: 2px 4px 0 hsla(0,61%,39%,0.15);
}

.error-title {
  font-size: 1.75rem;
  margin-bottom: 1rem;
  position: relative;
}

.error-message {
  color: hsl(var(--color-text-secondary));
  font-size: 1rem;
  margin-bottom: 2rem;
  position: relative;
}

.error-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
  position: relative;
}

.error-suggestions {
  background: hsl(var(--color-surface));
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  text-align: left;
  position: relative;
}

.error-suggestions-title {
  font-size: 1rem;
  margin-bottom: 0.75rem;
  color: hsl(var(--color-text-secondary));
  font-weight: 500;
}

.error-suggestions-list {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
}

.error-suggestions-list a {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.9rem;
  color: hsl(var(--color-text-secondary));
  padding: 0.4rem;
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast);
}

.error-suggestions-list a:hover {
  color: hsl(var(--color-secondary));
}

/* ── Footer ──────────────────────────────────────────────── */
.site-footer {
  background: hsl(var(--color-primary));
  color: hsla(40,50%,97%,0.7);
  padding: 4rem 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 2.5rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid hsla(40,50%,97%,0.08);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
  text-decoration: none;
  margin-bottom: 1rem;
}

.footer-logo i { color: hsl(var(--color-accent)); }

.footer-desc {
  font-size: 0.875rem;
  line-height: 1.7;
  color: hsla(40,50%,97%,0.55);
}

.footer-heading {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: hsl(var(--color-accent));
  margin-bottom: 1rem;
}

.footer-links {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.footer-links a {
  font-size: 0.875rem;
  color: hsla(40,50%,97%,0.6);
  text-decoration: none;
  transition: color var(--transition-fast);
  padding: 0.1rem 0;
}

.footer-links a:hover { color: hsl(var(--color-accent)); }

.footer-address {
  font-size: 0.85rem;
  font-style: normal;
  color: hsla(40,50%,97%,0.55);
  line-height: 1.8;
  margin-bottom: 0.75rem;
}

.footer-email {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  color: hsl(var(--color-accent));
  text-decoration: none;
  transition: opacity var(--transition-fast);
}

.footer-email:hover { opacity: 0.75; color: hsl(var(--color-accent)); }

.footer-bottom {
  padding: 1.5rem 0;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: hsla(40,50%,97%,0.35);
  margin: 0;
}

.footer-legal { font-size: 0.72rem !important; }

@media (max-width: 1023px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 599px) {
  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand { grid-column: auto; }
}

/* ── Back to Top ─────────────────────────────────────────── */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 1.5rem;
  width: 44px;
  height: 44px;
  background: hsl(var(--color-secondary));
  color: #fff;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  transform: translateY(16px);
  transition: opacity var(--transition-base), transform var(--transition-base), background var(--transition-fast);
  z-index: 999;
  pointer-events: none;
}

.back-to-top.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.back-to-top:hover { background: hsl(var(--color-accent)); }

.back-to-top:focus-visible {
  outline: 2px solid hsl(var(--color-focus-ring));
  outline-offset: 3px;
}

/* ── Forms ───────────────────────────────────────────────── */
.form-group { margin-bottom: 1.25rem; }

label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
  color: hsl(var(--color-text-primary));
}

input[type="text"],
input[type="email"],
input[type="tel"],
textarea,
select {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: hsl(var(--color-text-primary));
  background: #fff;
  border: 1px solid hsl(var(--color-border));
  border-radius: var(--radius-base);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: hsl(var(--color-accent));
  box-shadow: 0 0 0 3px hsla(40,50%,55%,0.2);
}

textarea { min-height: 140px; resize: vertical; }

.honeypot {
  position: absolute;
  left: -9999px;
  opacity: 0;
  pointer-events: none;
}

/* ── Animations ──────────────────────────────────────────── */
.fade-in-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Print Styles ────────────────────────────────────────── */
@media print {
  .ad-zone,
  .hamburger,
  .site-header,
  .back-to-top,
  .nav-menu,
  .site-footer,
  .article-sidebar,
  .page-sidebar,
  .articles-sidebar {
    display: none !important;
  }
  body { color: #000; font-size: 12pt; }
  a { color: #000; text-decoration: underline; }
  .container { max-width: 100%; padding: 0; }
}