/* ============================================
   ADDICTION THERAPY — Content Hub Mockups
   Based on addictiontherapy.gr design tokens
   v2 — refined pass matching original site
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Noto+Sans:wght@300;400;600;700&family=Literata:ital,wght@0,300;0,500;0,700;1,300;1,500&display=swap');

/* --- Entrance Animations (from original site: fadeIn, fadeInDown, zoomIn) --- */
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes fadeInDown { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(-20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes zoomIn { from { opacity: 0; transform: scale(0.95); } to { opacity: 1; transform: scale(1); } }

.animate-fadeIn { animation: fadeIn 0.6s ease both; }
.animate-fadeInDown { animation: fadeInDown 0.6s ease both; }
.animate-fadeInUp { animation: fadeInUp 0.6s ease both; }
.animate-zoomIn { animation: zoomIn 0.5s ease both; }

/* Stagger delays for grids */
.card-grid .card:nth-child(1) { animation-delay: 0s; }
.card-grid .card:nth-child(2) { animation-delay: 0.1s; }
.card-grid .card:nth-child(3) { animation-delay: 0.2s; }
.sitemap-grid .sitemap-card:nth-child(1) { animation-delay: 0s; }
.sitemap-grid .sitemap-card:nth-child(2) { animation-delay: 0.08s; }
.sitemap-grid .sitemap-card:nth-child(3) { animation-delay: 0.16s; }
.sitemap-grid .sitemap-card:nth-child(4) { animation-delay: 0.24s; }
.sitemap-grid .sitemap-card:nth-child(5) { animation-delay: 0.32s; }
.sitemap-grid .sitemap-card:nth-child(6) { animation-delay: 0.4s; }
.sitemap-grid .sitemap-card:nth-child(7) { animation-delay: 0.48s; }

/* --- Design Tokens --- */
:root {
  --color-primary: #FCDA98;
  --color-secondary: #190D39;
  --color-text: #67656E;
  --color-accent: #C7E4FE;
  --color-tertiary: #95949C;
  --color-bg: #FFFFFF;
  --color-alternate: #FAFAF8;
  --color-border: #DAD9D9;
  --color-warm: #F3E8DE;
  --color-teal: #E7F5F7;

  --font-heading: 'Literata', serif;
  --font-body: 'Noto Sans', sans-serif;

  --max-width: 960px;
  --radius: 30px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  font-weight: 300;
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.7;
  font-size: 18px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-secondary); text-decoration: none; }
a:hover { color: var(--color-primary); }

/* --- Typography --- */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 300;
  color: var(--color-secondary);
  line-height: 1.2;
}

h1 { font-size: 3rem; margin-bottom: 1rem; }
h2 { font-size: 2.2rem; margin-bottom: 0.8rem; }
h3 { font-size: 1.6rem; margin-bottom: 0.6rem; }
h4 { font-size: 1.3rem; margin-bottom: 0.5rem; }

p { margin-bottom: 1.2rem; }

/* --- Layout --- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

section {
  padding: 4rem 0;
}

section.alt-bg {
  background: var(--color-alternate);
}

/* --- Navigation --- */
.site-nav {
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  padding: 1rem 0;
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(10px);
  background: rgba(255, 255, 255, 0.95);
}

.site-nav .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.site-nav .logo {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-secondary);
}

.site-nav .logo span {
  color: var(--color-primary);
}

.site-nav ul {
  list-style: none;
  display: flex;
  gap: 2rem;
}

.site-nav ul li a {
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--color-text);
  transition: color 0.25s ease;
}

.site-nav ul li a:hover {
  color: var(--color-secondary);
}

/* --- Breadcrumbs --- */
.breadcrumbs {
  padding: 1rem 0;
  font-size: 0.85rem;
  color: var(--color-tertiary);
}

.breadcrumbs a {
  color: var(--color-tertiary);
}

.breadcrumbs a:hover {
  color: var(--color-secondary);
}

/* --- Hero --- */
.hero {
  padding: 6rem 0 4rem;
  text-align: center;
  position: relative;
}

/* Decorative gradient line (matches original site's SVG line pattern) */
.hero::after {
  content: '';
  display: block;
  width: 120px;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
  margin: 2.5rem auto 0;
  border-radius: 2px;
}

.hero .tag {
  display: inline-block;
  background: var(--color-warm);
  color: var(--color-secondary);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.4rem 1.2rem;
  border-radius: var(--radius);
  margin-bottom: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero h1 {
  font-size: 2.8rem;
  margin-bottom: 1.2rem;
}

.hero .subtitle {
  font-size: 1.2rem;
  color: var(--color-tertiary);
  max-width: 640px;
  margin: 0 auto 2rem;
}

/* --- CTA Buttons --- */
.btn {
  display: inline-block;
  padding: 0.85rem 2.2rem;
  border-radius: 30px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border: 2px solid transparent;
  text-align: center;
  letter-spacing: 0.02em;
}

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

.btn-primary:hover {
  background: var(--color-secondary);
  color: var(--color-bg);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(25, 13, 57, 0.15);
}

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

.btn-outline:hover {
  background: var(--color-secondary);
  color: var(--color-bg);
  transform: translateY(-1px);
}

/* --- Content Sections --- */
.content-section {
  padding: 3rem 0;
}

.content-section h2 {
  position: relative;
  padding-bottom: 0.8rem;
  margin-bottom: 1.5rem;
}

.content-section h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-warm));
  border-radius: 2px;
}

/* --- Cards --- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin: 2rem 0;
}

.card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 1.8rem;
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.card:hover {
  box-shadow: 0 4px 20px rgba(25, 13, 57, 0.06);
  transform: translateY(-2px);
}

.card .card-icon {
  width: 48px;
  height: 48px;
  background: var(--color-warm);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 1rem;
}

.card h3 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

.card p {
  font-size: 0.95rem;
  color: var(--color-tertiary);
  margin-bottom: 0;
}

/* --- Pros / Cons / What to Know --- */
.info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin: 2rem 0;
}

.info-box {
  border-radius: 0 16px 16px 0;
  padding: 2rem;
}

.info-box.pro {
  background: linear-gradient(135deg, #f0f9f4, #e8f5e9);
  border-left: 4px solid #4caf50;
}

.info-box.con {
  background: linear-gradient(135deg, #fef5f5, #fce4ec);
  border-left: 4px solid #e57373;
}

.info-box.know {
  background: linear-gradient(135deg, var(--color-teal), #dceef2);
  border-left: 4px solid var(--color-accent);
}

.info-box h4 {
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.info-box ul {
  list-style: none;
  padding: 0;
}

.info-box ul li {
  padding: 0.4rem 0;
  padding-left: 1.5rem;
  position: relative;
}

.info-box.pro ul li::before { content: '✓'; position: absolute; left: 0; color: #4caf50; font-weight: 700; }
.info-box.con ul li::before { content: '✗'; position: absolute; left: 0; color: #e57373; font-weight: 700; }
.info-box.know ul li::before { content: '→'; position: absolute; left: 0; color: var(--color-secondary); }

/* --- Steps / Timeline --- */
.steps {
  margin: 2rem 0;
}

.step {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 2rem;
  align-items: flex-start;
}

.step-number {
  width: 48px;
  height: 48px;
  min-width: 48px;
  background: var(--color-secondary);
  color: var(--color-bg);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  box-shadow: 0 2px 8px rgba(25, 13, 57, 0.15);
}

.step-content h4 {
  margin-bottom: 0.3rem;
}

.step-content p {
  margin-bottom: 0;
  font-size: 0.95rem;
}

/* --- Blockquote / Quote --- */
blockquote {
  background: var(--color-alternate);
  border-left: 4px solid var(--color-primary);
  padding: 2rem 2.5rem;
  margin: 2.5rem 0;
  border-radius: 0 30px 30px 0;
  font-family: var(--font-heading);
  font-style: italic;
  font-size: 1.15rem;
  color: var(--color-secondary);
  position: relative;
}

blockquote::before {
  content: '\201C';
  position: absolute;
  top: -0.3rem;
  left: 1rem;
  font-size: 4rem;
  color: var(--color-primary);
  opacity: 0.35;
  font-family: var(--font-heading);
  line-height: 1;
}

/* --- Warning Box --- */
.warning {
  background: linear-gradient(135deg, #fff8e1, #fff3e0);
  border: 1px solid #ffe082;
  border-radius: 20px;
  padding: 1.8rem 2.2rem;
  margin: 2rem 0;
  position: relative;
}

.warning h4 {
  color: #f57f17;
  margin-bottom: 0.5rem;
}

/* --- CTA Banner --- */
.cta-banner {
  background: var(--color-secondary);
  color: var(--color-bg);
  padding: 5rem 0;
  text-align: center;
  border-radius: 0;
  position: relative;
  overflow: hidden;
}

/* Subtle radial glow decoration */
.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(252, 218, 152, 0.08) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.cta-banner h2 {
  color: var(--color-bg);
  margin-bottom: 1rem;
  position: relative;
}

.cta-banner p {
  color: var(--color-accent);
  max-width: 600px;
  margin: 0 auto 2rem;
  position: relative;
}

.cta-banner .btn-primary {
  background: var(--color-primary);
  color: var(--color-secondary);
  position: relative;
}

/* --- Related Pages --- */
.related-pages {
  padding: 3rem 0;
  border-top: 1px solid var(--color-border);
}

.related-pages h3 {
  margin-bottom: 1.5rem;
  text-align: center;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}

.related-link {
  display: block;
  padding: 1.2rem;
  background: var(--color-alternate);
  border-radius: 16px;
  text-align: center;
  font-size: 0.95rem;
  font-weight: 400;
  transition: all 0.25s ease;
}

.related-link:hover {
  background: var(--color-warm);
  color: var(--color-secondary);
  transform: translateY(-1px);
}

/* --- Footer --- */
.site-footer {
  background: var(--color-secondary);
  color: rgba(255,255,255,0.7);
  padding: 3rem 0 2rem;
  font-size: 0.9rem;
}

.site-footer .container {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2rem;
}

.site-footer h4 {
  color: var(--color-bg);
  font-size: 1rem;
  margin-bottom: 1rem;
}

.site-footer a {
  color: rgba(255,255,255,0.7);
  transition: color 0.25s ease;
}

.site-footer a:hover {
  color: var(--color-primary);
}

.site-footer ul {
  list-style: none;
}

.site-footer ul li {
  margin-bottom: 0.5rem;
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  margin-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 0.8rem;
}

.footer-bottom a {
  color: var(--color-primary);
}

/* --- Index Page Cards --- */
.sitemap-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin: 2rem 0;
}

.sitemap-card {
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 1.5rem;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: block;
}

.sitemap-card:hover {
  border-color: var(--color-primary);
  box-shadow: 0 4px 16px rgba(252, 218, 152, 0.12);
  transform: translateY(-2px);
}

.sitemap-card .badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.2rem 0.6rem;
  border-radius: 20px;
  margin-bottom: 0.8rem;
  text-transform: uppercase;
}

.badge.ads { background: #e8f5e9; color: #2e7d32; }
.badge.seo { background: #e3f2fd; color: #1565c0; }
.badge.both { background: #fff3e0; color: #e65100; }
.badge.hub { background: var(--color-warm); color: var(--color-secondary); }

.sitemap-card h3 {
  font-size: 1.1rem;
  margin-bottom: 0.4rem;
}

.sitemap-card p {
  font-size: 0.85rem;
  color: var(--color-tertiary);
  margin-bottom: 0;
}

/* --- Responsive --- */
@media (max-width: 768px) {
  .hero h1 { font-size: 2rem; }
  h1 { font-size: 2.2rem; }
  h2 { font-size: 1.8rem; }
  .info-grid { grid-template-columns: 1fr; }
  .site-footer .container { grid-template-columns: 1fr 1fr; }
  .site-nav ul { display: none; }
  .cta-banner { padding: 3.5rem 0; }
  .hero { padding: 4rem 0 3rem; }
  .hero::after { width: 80px; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 1.8rem; }
  .container { padding: 0 1.2rem; }
  section { padding: 2.5rem 0; }
  .site-footer .container { grid-template-columns: 1fr; }
  .related-grid { grid-template-columns: 1fr; }
}