/* ========================================
   DESIGN SYSTEM & VARIABLES
   ======================================== */

:root {
  /* Colors */
  --color-bg: #ffffff;
  --color-text: #111111;
  --color-text-muted: #555555;
  --color-accent: #ff4500;
  --color-accent-light: rgba(255, 69, 0, 0.1);
  --color-accent-dark: #cc3700;
  --color-border: #e0e0e0;
  --color-gray-light: #f4f4f4;
  --color-secondary: #1a1a1a;
  --color-success: #10b981;
  
  /* Typography */
  --font-serif: 'Fraunces', serif;
  --font-sans: 'Inter', sans-serif;
  
  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 6rem;
  --space-2xl: 8rem;
  
  /* Layout */
  --container-max: 1200px;
  --container-narrow: 800px;
  --container-wide: 1400px;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.16);
}

/* ========================================
   RESET & BASE
   ======================================== */

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 600;
  line-height: 1.1;
  margin-bottom: var(--space-sm);
}

h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); }
h2 { font-size: clamp(2rem, 5vw, 3.5rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2.25rem); }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.1rem; }

p {
  margin-bottom: var(--space-sm);
}

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

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

/* ========================================
   SCROLL PROGRESS BAR
   ======================================== */

.progress-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: transparent;
  z-index: 10000;
}

.progress-bar {
  height: 100%;
  background: var(--color-accent);
  width: 0%;
  transition: width 0.1s linear;
}

/* ========================================
   NAVIGATION
   ======================================== */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  z-index: 1000;
  padding: var(--space-sm) 0;
}

.nav-container {
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 0 var(--space-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-text);
}

.nav-logo:hover {
  color: var(--color-accent);
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  z-index: 10001;
  position: relative;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
}

.nav-hamburger span {
  width: 28px;
  height: 3px;
  background: var(--color-text);
  transition: all 0.3s ease;
  border-radius: 2px;
}

.nav-hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

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

.nav-hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

.nav-links {
  display: flex;
  gap: var(--space-md);
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 400;
  color: var(--color-text-muted);
  position: relative;
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-accent);
}

.nav-link.disabled {
  color: #999999;
  cursor: not-allowed;
  pointer-events: none;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width var(--transition-normal);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

/* Disabled links non devono avere underline */
.nav-link.disabled::after {
  display: none;
}

/* ========================================
   CITATION NAVIGATION DOTS
   ======================================== */

.citation-nav {
  position: fixed;
  right: var(--space-md);
  top: 50%;
  transform: translateY(-50%);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.citation-nav.active {
  opacity: 1 !important;
  pointer-events: all !important;
}

.citation-nav-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  cursor: pointer;
  transition: all var(--transition-normal);
}

.citation-nav-number {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: white;
  border: 2px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-text-muted);
  transition: all var(--transition-normal);
}

.citation-nav-label {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  opacity: 0;
  transform: translateX(-10px);
  transition: all var(--transition-normal);
  white-space: nowrap;
}

.citation-nav-item:hover .citation-nav-label {
  opacity: 1;
  transform: translateX(0);
}

.citation-nav-item.active .citation-nav-number {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: white;
  transform: scale(1.1);
}

.citation-nav-item.active .citation-nav-label {
  color: var(--color-accent);
}

/* ========================================
   BUTTONS
   ======================================== */

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 0.875rem 1.75rem;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 500;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: all var(--transition-normal);
  text-decoration: none;
}

.btn svg {
  transition: transform var(--transition-fast);
}

.btn:hover svg {
  transform: translateX(4px);
}

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

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

.btn-secondary {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.btn-secondary:hover {
  background: var(--color-gray-light);
  border-color: var(--color-text);
}

/* ========================================
   HERO SECTION
   ======================================== */

.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: var(--space-2xl) var(--space-md);
  position: relative;
  border-bottom: 1px solid var(--color-text);
}

.hero-content {
  max-width: 1000px;
  width: 100%;
}

.hero-title {
  font-size: clamp(4rem, 12vw, 9rem);
  line-height: 0.9;
  letter-spacing: -3px;
  margin-bottom: var(--space-md);
  font-weight: 600;
}

.hero-divider {
  width: 60px;
  height: 4px;
  background: var(--color-accent);
  margin: 0 auto var(--space-lg);
}

.hero-subtitle {
  font-family: var(--font-serif);
  font-size: clamp(1.3rem, 2.5vw, 1.8rem);
  font-weight: 300;
  color: var(--color-text-muted);
  line-height: 1.6;
  max-width: 700px;
  margin: 0 auto var(--space-lg);
}

.hero-meta {
  display: flex;
  justify-content: center;
  gap: var(--space-lg);
  flex-wrap: wrap;
  margin-bottom: var(--space-lg);
}

.hero-meta-item {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.hero-meta-item svg {
  color: var(--color-accent);
}

.hero-cta {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
  justify-content: center;
}

.hero-scroll-hint {
  position: absolute;
  bottom: var(--space-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-text-muted);
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* ========================================
   TETELESTAI SECTION
   ======================================== */

.tetelestai-section {
  padding: var(--space-2xl) 0;
  background: #000000;
  width: 100%;
  color: #ffffff;
}

.tetelestai-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.tetelestai-intro {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  text-align: center;
}

.tetelestai-intro p {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  line-height: 1.8;
  color: #e0e0e0;
  margin-bottom: var(--space-md);
}

.tetelestai-word {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
  margin: var(--space-lg) 0;
}

.tetelestai-greek {
  font-family: var(--font-serif);
  font-size: 3rem;
  font-weight: 600;
  color: #ffffff;
  line-height: 1;
}

.tetelestai-transliteration {
  font-size: 1.5rem;
  font-weight: 500;
  color: #999999;
  font-style: italic;
}

.tetelestai-translation {
  font-size: 1.25rem;
  color: var(--color-accent);
  font-weight: 500;
}

.tetelestai-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
  width: 100%;
}

.tetelestai-card {
  background: #1a1a1a;
  padding: var(--space-lg);
  border-radius: 8px;
  transition: transform var(--transition-normal), background var(--transition-normal);
}

.tetelestai-card:hover {
  transform: translateY(-4px);
  background: #222222;
}

.tetelestai-card-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
  color: #999999;
}

.tetelestai-card-icon svg {
  width: 40px;
  height: 40px;
}

.tetelestai-card-title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 600;
  color: #ffffff;
  margin-bottom: var(--space-sm);
  padding-bottom: var(--space-xs);
  border-bottom: 3px solid var(--color-accent);
  text-transform: uppercase;
}

.tetelestai-card-quote {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-style: italic;
  color: #999999;
  margin-bottom: var(--space-md);
  line-height: 1.6;
}

.tetelestai-card-text {
  font-size: 0.95rem;
  line-height: 1.7;
  color: #e0e0e0;
}

.tetelestai-card-text em {
  color: var(--color-accent);
  font-style: italic;
  font-weight: 500;
}

.tetelestai-conclusion {
  max-width: 800px;
  margin: var(--space-xl) auto 0;
  padding: var(--space-lg);
  text-align: center;
}

.tetelestai-conclusion p {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  line-height: 1.8;
  color: #e0e0e0;
  margin: 0;
}

.tetelestai-conclusion em {
  color: var(--color-accent);
  font-style: italic;
  font-weight: 500;
}

/* ========================================
   JOURNEY SECTION
   ======================================== */

.journey-section {
  padding: var(--space-2xl) var(--space-md);
  background: var(--color-gray-light);
}

.journey-roadmap {
  margin: var(--space-xl) 0;
  max-width: 700px;
}

.journey-step {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
  opacity: 0;
  transform: translateY(20px);
  transition: all var(--transition-slow);
}

.journey-step.clickable {
  cursor: pointer;
  text-decoration: none;
  color: inherit;
}

.journey-step.clickable:hover .journey-step-number {
  transform: scale(1.1);
}

.journey-step.clickable:hover h3 {
  color: var(--color-accent);
}

.journey-step.disabled {
  opacity: 0.5;
}

.journey-step.disabled .journey-step-number {
  background: var(--color-gray-light);
  border-color: #ccc;
  color: #999;
}

.journey-step.visible {
  opacity: 1;
  transform: translateY(0);
}

.journey-step.disabled.visible {
  opacity: 0.5;
}

.journey-step-marker {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.journey-step-number {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: white;
  border: 3px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.25rem;
  color: var(--color-text-muted);
  position: relative;
  z-index: 2;
  transition: all var(--transition-normal);
}

.journey-step.completed .journey-step-number {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: white;
}

.journey-step-line {
  width: 3px;
  flex: 1;
  background: var(--color-border);
  margin: var(--space-xs) 0;
  min-height: 40px;
}

.journey-step.completed .journey-step-line {
  background: var(--color-accent);
}

.journey-step-content h3 {
  font-size: 1.5rem;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.journey-step-content p {
  font-size: 1rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: var(--space-sm);
}

.journey-cta {
  margin-top: var(--space-xl);
  text-align: center;
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
}

.journey-step-status {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 500;
  padding: 0.25rem 0.75rem;
  border-radius: 12px;
  background: var(--color-gray-light);
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
}

.journey-step-status.completed {
  background: var(--color-accent-light);
  color: var(--color-accent);
  border-color: var(--color-accent);
}

.journey-note {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-md);
  background: white;
  border-left: 4px solid var(--color-accent);
  border-radius: 4px;
  margin-top: var(--space-xl);
}

.journey-note svg {
  flex-shrink: 0;
  color: var(--color-accent);
}

.journey-note p {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--color-text-muted);
  margin: 0;
}

/* ========================================
   SECTIONS
   ======================================== */

.intro-section,
.narrative-section {
  padding: var(--space-2xl) var(--space-md);
}

.section-container {
  max-width: var(--container-narrow);
  margin: 0 auto;
}

.section-label {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
  font-weight: 600;
}

.section-title {
  margin-bottom: var(--space-lg);
}

.section-intro {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-xl);
  line-height: 1.5;
}

/* ========================================
   TEXT CONTENT WITH TYPOGRAPHY VARIATIONS
   ======================================== */

.text-content {
  font-size: 1.05rem;
  line-height: 1.8;
}

/* Lead Paragraph with Drop Cap */
.lead-paragraph {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  line-height: 1.7;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.drop-cap {
  float: left;
  font-family: var(--font-serif);
  font-size: 4.5rem;
  line-height: 0.8;
  margin: 0.1em 0.1em 0 0;
  color: var(--color-accent);
  font-weight: 600;
}

/* Pullquote */
.pullquote {
  margin: var(--space-xl) 0;
  padding: var(--space-lg) 0;
  border-top: 2px solid var(--color-accent);
  border-bottom: 2px solid var(--color-accent);
}

.pullquote blockquote {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  line-height: 1.4;
  font-style: italic;
  text-align: center;
  color: var(--color-text);
  border: none;
  padding: 0;
  margin: 0;
}

/* Text Highlight Box */
.text-highlight {
  padding: var(--space-md);
  background: var(--color-accent-light);
  border-left: 4px solid var(--color-accent);
  margin: var(--space-lg) 0;
}

.text-highlight p {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--color-text);
  margin: 0;
}

/* Section Divider */
.section-divider {
  display: flex;
  justify-content: center;
  margin: var(--space-xl) 0;
}

.section-divider svg {
  color: var(--color-accent);
  opacity: 0.3;
}

/* Transition Text */
.transition-text {
  font-size: 1.15rem;
  font-style: italic;
  color: var(--color-text-muted);
  text-align: center;
  margin-top: var(--space-xl);
}

/* Callout Box */
.callout {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-md);
  background: var(--color-accent-light);
  border-left: 4px solid var(--color-accent);
  border-radius: 4px;
  margin: var(--space-lg) 0;
}

.callout-icon {
  flex-shrink: 0;
  color: var(--color-accent);
}

.callout-content h4 {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: var(--space-xs);
}

.callout-content p {
  font-family: var(--font-serif);
  margin-bottom: 0;
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ========================================
   CITATION BLOCKS WITH PROGRESSIVE REVEAL
   ======================================== */

.citation-block {
  margin: var(--space-xl) 0;
  padding: var(--space-lg);
  background: var(--color-gray-light);
  border-radius: 8px;
  scroll-margin-top: 100px;
}

.citation-header {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-sm);
  border-bottom: 2px solid var(--color-border);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.citation-header.visible {
  opacity: 1;
  transform: translateY(0);
}

.citation-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: var(--color-accent);
  color: white;
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 600;
  border-radius: 50%;
  flex-shrink: 0;
}

.citation-title-group {
  flex: 1;
}

.citation-title {
  font-size: 1.75rem;
  margin-bottom: var(--space-xs);
  line-height: 1.2;
}

.citation-ref {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  font-style: italic;
}

.citation-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.citation-content > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.citation-content > *.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Citation Image */
.citation-image {
  margin: 0;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.citation-image img {
  display: block;
  width: 100%;
  height: 420px;
  object-fit: cover;
  filter: grayscale(100%);
  transition: filter 2.5s ease-out;
}

.citation-image.visible img {
  filter: grayscale(0%);
}

.citation-image figcaption {
  padding: var(--space-sm) var(--space-md);
  background: white;
  font-size: 0.8rem;
  line-height: 1.5;
  color: var(--color-text-muted);
  font-style: italic;
}

/* Text Blocks (AT, MT, Context, Connection) */
.text-at,
.text-mt {
  padding: var(--space-md);
  background: white;
  border-radius: 4px;
  box-shadow: var(--shadow-sm);
}

.text-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}

blockquote {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  line-height: 1.6;
  color: var(--color-text);
  margin: var(--space-sm) 0;
  padding-left: var(--space-md);
  border-left: 4px solid var(--color-accent);
  font-style: italic;
}

cite {
  display: block;
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-top: var(--space-sm);
  font-style: normal;
}

.text-context h4,
.text-connection h4 {
  font-family: var(--font-sans);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}

.text-context p,
.text-connection p {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text);
}

/* Expand Button */
.expand-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  width: 100%;
  padding: var(--space-sm);
  background: white;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-accent);
  transition: all var(--transition-normal);
}

.expand-btn:hover {
  background: var(--color-accent-light);
  border-color: var(--color-accent);
}

.expand-btn svg {
  transition: transform var(--transition-normal);
}

.expand-btn.active svg {
  transform: rotate(180deg);
}

/* Citation Details (Expandable) */
.citation-details {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height var(--transition-slow), opacity var(--transition-normal);
}

.citation-details.active {
  max-height: 2000px;
  opacity: 1;
  padding-top: var(--space-md);
}

.detail-block {
  padding: var(--space-md);
  background: white;
  border-radius: 4px;
  margin-bottom: var(--space-sm);
}

.detail-block:last-child {
  margin-bottom: 0;
}

.detail-block h5 {
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}

.detail-block p {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--color-text);
  margin-bottom: 0;
}

/* ========================================
   SECTION TRANSITION
   ======================================== */

.section-transition {
  margin: var(--space-2xl) 0;
  padding: var(--space-xl);
  background: var(--color-gray-light);
  border-radius: 8px;
  text-align: center;
}

.transition-icon {
  display: flex;
  justify-content: center;
  margin-bottom: var(--space-md);
}

.transition-icon svg {
  color: var(--color-accent);
}

.transition-content h3 {
  font-size: 1.75rem;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.transition-content p {
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--color-text-muted);
  max-width: 700px;
  margin: 0 auto var(--space-sm) auto;
}

/* ========================================
   FOOTER
   ======================================== */

.footer {
  background: var(--color-gray-light);
  border-top: 1px solid var(--color-border);
  padding: var(--space-xl) var(--space-md) var(--space-md);
}

.footer-container {
  max-width: var(--container-wide);
  margin: 0 auto;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.footer-brand h3 {
  font-size: 1.5rem;
  margin-bottom: var(--space-xs);
}

.footer-brand p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin: 0 0 var(--space-xs) 0;
}

.footer-version {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  font-family: var(--font-sans);
}

.footer-links {
  display: flex;
  gap: var(--space-md);
}

.footer-links a {
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

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

.footer-bottom {
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
  text-align: center;
}

.footer-bottom p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin: 0;
}

/* ========================================
   ABOUT PAGE
   ======================================== */

.about-section {
  padding: calc(var(--space-2xl) + 60px) var(--space-md) var(--space-2xl);
  min-height: 100vh;
}

.about-container {
  max-width: var(--container-narrow);
  margin: 0 auto;
}

.about-title {
  margin-bottom: var(--space-xl);
}

.about-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.about-block h2 {
  font-size: 1.75rem;
  margin-bottom: var(--space-md);
  color: var(--color-accent);
}

.about-block h3 {
  font-size: 1.25rem;
  margin: var(--space-md) 0 var(--space-sm) 0;
  color: var(--color-text);
}

.about-block p {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.about-block ul {
  margin: var(--space-sm) 0 var(--space-sm) var(--space-md);
  list-style: none;
}

.about-block ul li {
  position: relative;
  padding-left: var(--space-md);
  margin-bottom: var(--space-xs);
  font-size: 1.05rem;
  line-height: 1.7;
}

.about-block ul li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: 600;
}

.about-cta {
  margin-top: var(--space-xl);
  text-align: center;
}

/* ========================================
   CONTACT FORM
   ======================================== */

.contact-form {
  margin-top: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  max-width: 480px;
}

.contact-form .form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.contact-form label {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text);
}

.contact-form input,
.contact-form textarea {
  font-family: var(--font-sans);
  font-size: 1rem;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  background: var(--color-bg);
  color: var(--color-text);
  transition: border-color var(--transition-fast);
  resize: vertical;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--color-accent);
}

.contact-form .btn {
  align-self: flex-start;
  margin-top: var(--space-xs);
}

.contact-hidden {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-status {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  margin: 0;
  min-height: 1.2em;
}

.form-status.success {
  color: var(--color-success);
}

.form-status.error {
  color: var(--color-accent);
}

/* ========================================
   RESPONSIVE
   ======================================== */

@media (max-width: 1024px) {
  :root {
    --space-xl: 4rem;
    --space-2xl: 6rem;
  }
  
  .citation-nav {
    right: var(--space-sm);
  }
  
  /* Hamburger Menu - Desktop Ristretto & Mobile */
  .nav-hamburger {
    display: flex !important;
    z-index: 10001;
  }
  
  /* Menu Mobile - Soluzione Definitiva a Tutto Schermo */
  .nav-links {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    height: 100dvh; /* Dynamic viewport height per mobile */
    min-height: 100vh;
    min-height: 100dvh;
    background: #ffffff;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    gap: var(--space-sm);
    transform: translateX(100%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1),
                opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 10000;
    padding: var(--space-2xl) var(--space-md) var(--space-xl);
    margin: 0;
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    box-shadow: -4px 0 24px rgba(0, 0, 0, 0.1);
    will-change: transform, opacity;
  }
  
  /* Logo nel menu mobile */
  .nav-links::before {
    content: 'τετέλεσται';
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: 600;
    color: #000000;
    margin-bottom: var(--space-md);
    margin-top: var(--space-xl);
    padding-bottom: var(--space-sm);
    border-bottom: 1px solid var(--color-border);
    width: 100%;
    max-width: 400px;
    text-align: center;
    opacity: 0;
    transform: translateY(-20px);
    transition: opacity 0.4s ease 0.05s, transform 0.4s ease 0.05s;
  }
  
  .nav-links.active::before {
    opacity: 1;
    transform: translateY(0);
  }
  
  .nav-links.active {
    transform: translateX(0);
    opacity: 1;
    pointer-events: all;
  }
  
  .nav-link {
    font-size: 1.25rem;
    font-weight: 400;
    display: block !important;
    width: 100%;
    max-width: 400px;
    text-align: center;
    padding: var(--space-sm) var(--space-md);
    transition: all 0.3s ease;
    position: relative;
    opacity: 0;
    transform: translateY(20px);
    color: var(--color-text-muted);
  }
  
  .nav-links.active .nav-link {
    opacity: 1;
    transform: translateY(0);
  }
  
  .nav-link:nth-of-type(1) { transition-delay: 0.15s; }
  .nav-link:nth-of-type(2) { transition-delay: 0.2s; }
  .nav-link:nth-of-type(3) { transition-delay: 0.25s; }
  .nav-link:nth-of-type(4) { transition-delay: 0.3s; }
  .nav-link:nth-of-type(5) { transition-delay: 0.35s; }
  .nav-link:nth-of-type(6) { transition-delay: 0.4s; }
  
  /* Link attivi - colore arancio primario */
  .nav-link:hover,
  .nav-link.active {
    color: var(--color-accent);
    transform: translateY(0) scale(1.05);
  }
  
  /* Link normali cliccabili in arancione su hover */
  .nav-link:not(.disabled):hover {
    color: var(--color-accent);
  }
  
  /* Link disattivi - grigio #999 */
  .nav-link.disabled {
    color: #999999;
    opacity: 1;
    pointer-events: none;
    cursor: not-allowed;
  }
  
  .nav-link::after {
    display: none; /* Rimuovi underline su mobile */
  }
}

@media (max-width: 768px) {
  :root {
    --space-lg: 3rem;
    --space-xl: 3rem;
    --space-2xl: 4rem;
    --space-4xl: 7rem;
  }
  
  .nav-container {
    padding: 0 var(--space-sm);
  }
  
  .hero {
    padding: var(--space-xl) var(--space-sm);
  }
  
  .hero-title {
    letter-spacing: -2px;
  }
  
  .hero-meta {
    flex-direction: column;
    gap: var(--space-sm);
    align-items: center;
  }
  
  .hero-cta {
    flex-direction: column;
    width: 100%;
  }
  
  .hero-cta .btn {
    width: 100%;
    justify-content: center;
  }
  
  .citation-nav {
    display: none;
  }
  
  .journey-section,
  .intro-section,
  .narrative-section {
    padding: var(--space-xl) var(--space-sm);
  }
  
  .tetelestai-section {
    padding: var(--space-xl) 0;
  }
  
  .tetelestai-container {
    padding: 0 var(--space-sm);
  }
  
  .about-section {
    padding: calc(var(--space-4xl) + 60px) var(--space-sm) var(--space-xl);
  }
  
  .tetelestai-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
  }
  
  .tetelestai-greek {
    font-size: 2.5rem;
  }
  
  .citation-block {
    padding: var(--space-md);
  }

  .citation-header {
    flex-direction: column;
    gap: var(--space-sm);
  }

  .citation-image img {
    height: 280px;
  }
  
  .citation-title {
    font-size: 1.5rem;
  }
  
  blockquote {
    font-size: 1.1rem;
  }
  
  .pullquote blockquote {
    font-size: 1.4rem;
  }
  
  .footer-content {
    flex-direction: column;
    gap: var(--space-md);
  }
  
  .footer-links {
    flex-direction: column;
    gap: var(--space-xs);
  }
}

@media (max-width: 480px) {
  body {
    font-size: 15px;
  }
  
  .drop-cap {
    font-size: 3.5rem;
  }
  
  .citation-number {
    width: 40px;
    height: 40px;
    font-size: 1.5rem;
  }

  .citation-image img {
    height: 220px;
  }
  
  .journey-step {
    grid-template-columns: 50px 1fr;
  }
  
  .journey-step-number {
    width: 40px;
    height: 40px;
    font-size: 1.1rem;
  }
  
  .tetelestai-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
  
  .tetelestai-greek {
    font-size: 2rem;
  }
  
  .tetelestai-transliteration {
    font-size: 1.25rem;
  }
  
  .tetelestai-translation {
    font-size: 1.1rem;
  }
}

/* ========================================
   ACCESSIBILITY
   ======================================== */

/* Anello di focus solo per navigazione da tastiera, non al click del mouse */
*:focus {
  outline: none;
}

*:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

@media print {
  .nav,
  .hero-scroll-hint,
  .progress-container,
  .citation-nav,
  .expand-btn,
  .btn {
    display: none;
  }
  
  .citation-details {
    max-height: none !important;
    opacity: 1 !important;
    padding-top: var(--space-md);
  }
}