/* ============================================
   Digital Forensics - Dark Theme Stylesheet
   ============================================ */

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

:root {
  --bg-dark: #0a0a0a;
  --bg-darker: #111111;
  --bg-card: #1a1a1a;
  --border-card: #323232;
  --accent-cyan: #00BFFF;
  --accent-orange: #ee591f;
  --text-white: #ffffff;
  --text-gray: #e5e5e5;
  --text-muted: #999999;
  --font-main: 'Roboto', sans-serif;
  --shadow-dark: 0 4px 20px rgba(0, 0, 0, 0.5);
  --shadow-hover: 0 8px 30px rgba(0, 0, 0, 0.7);
  --transition: 0.3s ease;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  background-color: var(--bg-dark);
  color: var(--text-gray);
  line-height: 1.7;
  font-size: 16px;
  overflow-x: hidden;
}

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

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

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

ul {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  color: var(--text-white);
  font-weight: 700;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--bg-darker);
  border-bottom: 1px solid var(--border-card);
  padding: 0;
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  padding-top: 10px;
  padding-bottom: 10px;
}

.navbar-brand {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 12px;
}

.navbar-brand .logo-img {
  height: 50px;
  width: auto;
}

.navbar-brand .logo-text-group {
  display: flex;
  flex-direction: column;
}

.navbar-brand .logo-text {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-white);
  letter-spacing: 1px;
}

.navbar-brand .logo-text span {
  color: var(--accent-cyan);
}

.navbar-brand .logo-subtitle {
  font-size: 0.75rem;
  color: var(--text-muted);
  max-width: 400px;
  line-height: 1.3;
}

.navbar-menu {
  display: flex;
  align-items: center;
  gap: 5px;
}

.navbar-menu a {
  padding: 8px 14px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-gray);
  border-radius: 6px;
  transition: all var(--transition);
}

.navbar-menu a:hover,
.navbar-menu a.active {
  color: var(--accent-cyan);
  background-color: rgba(0, 191, 255, 0.08);
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.menu-toggle svg {
  width: 28px;
  height: 28px;
  fill: var(--text-white);
}

/* Mobile menu */
@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }

  .navbar-menu {
    display: none;
    flex-direction: column;
    width: 100%;
    padding-top: 10px;
    gap: 2px;
  }

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

  .navbar-menu a {
    width: 100%;
    padding: 12px 14px;
  }
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  position: relative;
  background: url('../img/hero-bg.jpg') center center / cover no-repeat;
  padding: 100px 0 80px;
  text-align: center;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(1, 7, 12, 0.75);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 30% 50%, rgba(0, 191, 255, 0.08) 0%, transparent 50%),
              radial-gradient(circle at 70% 50%, rgba(238, 89, 31, 0.04) 0%, transparent 50%);
  pointer-events: none;
}

.hero h1 {
  font-size: 2.5rem;
  margin-bottom: 30px;
  position: relative;
}

.hero h1 span {
  color: var(--accent-cyan);
}

.hero blockquote {
  max-width: 800px;
  margin: 0 auto;
  padding: 20px 30px;
  border-left: 4px solid var(--accent-cyan);
  background-color: rgba(0, 191, 255, 0.05);
  border-radius: 0 8px 8px 0;
  font-style: italic;
  color: var(--text-gray);
  font-size: 1.05rem;
  line-height: 1.8;
  position: relative;
  text-align: left;
}

/* ============================================
   SECTIONS
   ============================================ */
.section {
  padding: 60px 0;
}

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

.section-title {
  font-size: 2rem;
  margin-bottom: 30px;
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background: var(--accent-cyan);
  margin-top: 10px;
  border-radius: 2px;
}

.section-title.center {
  display: block;
  text-align: center;
}

.section-title.center::after {
  margin-left: auto;
  margin-right: auto;
}

/* ============================================
   CONTENT BLOCKS
   ============================================ */
.content-block p {
  margin-bottom: 16px;
  font-size: 1rem;
  color: var(--text-gray);
}

/* ============================================
   SERVICE CARDS (3 columns)
   ============================================ */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 40px;
}

.card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 12px;
  padding: 30px 25px;
  text-align: center;
  transition: all var(--transition);
  box-shadow: var(--shadow-dark);
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: var(--accent-cyan);
}

.card-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 191, 255, 0.08);
  border-radius: 50%;
}

.card-icon svg {
  width: 30px;
  height: 30px;
  fill: var(--accent-cyan);
}

.card h3 {
  font-size: 1.15rem;
  margin-bottom: 12px;
}

.card p {
  font-size: 0.95rem;
  color: var(--text-muted);
}

@media (max-width: 1024px) {
  .cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .cards-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   ARTICLE CARDS
   ============================================ */
.articles-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 30px;
}

.article-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 10px;
  padding: 20px 25px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all var(--transition);
  box-shadow: var(--shadow-dark);
}

.article-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
  border-color: var(--accent-cyan);
}

.article-card h3 {
  font-size: 1rem;
  font-weight: 500;
  flex: 1;
}

.article-card .arrow {
  color: var(--accent-cyan);
  font-size: 1.3rem;
  margin-left: 15px;
  transition: transform var(--transition);
}

.article-card:hover .arrow {
  transform: translateX(5px);
}

/* Larger article cards on articles page */
.article-card-large {
  padding: 30px;
}

.article-card-large h3 {
  font-size: 1.15rem;
}

.article-card-large .article-excerpt {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-top: 8px;
}

.article-card-large .read-more {
  color: var(--accent-cyan);
  font-size: 0.9rem;
  margin-top: 12px;
  display: inline-block;
  transition: all var(--transition);
}

.article-card-large .read-more:hover {
  color: var(--accent-orange);
}

/* ============================================
   SOCIAL SECTION
   ============================================ */
.social-section {
  text-align: center;
  padding: 60px 0;
}

.social-section .subtitle {
  color: var(--text-muted);
  margin-bottom: 30px;
  font-size: 1rem;
}

.social-icons {
  display: flex;
  justify-content: center;
  gap: 25px;
}

.social-icon {
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 50%;
  transition: all var(--transition);
}

.social-icon:hover {
  border-color: var(--accent-cyan);
  background-color: rgba(0, 191, 255, 0.1);
  transform: translateY(-3px);
}

.social-icon svg {
  width: 22px;
  height: 22px;
  fill: var(--text-gray);
  transition: fill var(--transition);
}

.social-icon:hover svg {
  fill: var(--accent-cyan);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background-color: var(--bg-darker);
  border-top: 1px solid var(--border-card);
  padding: 30px 0;
  text-align: center;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-bottom: 15px;
  flex-wrap: wrap;
}

.footer-links a {
  font-size: 0.9rem;
  color: var(--text-muted);
}

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

.footer-copyright {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ============================================
   BACK TO TOP BUTTON
   ============================================ */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 45px;
  height: 45px;
  background-color: var(--accent-orange);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition);
  z-index: 999;
  box-shadow: 0 4px 15px rgba(238, 89, 31, 0.3);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background-color: var(--accent-cyan);
  box-shadow: 0 4px 15px rgba(0, 191, 255, 0.3);
  transform: translateY(-3px);
}

.back-to-top svg {
  width: 20px;
  height: 20px;
  fill: var(--text-white);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-block;
  padding: 12px 30px;
  background-color: var(--accent-orange);
  color: var(--text-white);
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  text-align: center;
  font-family: var(--font-main);
}

.btn:hover {
  background-color: var(--accent-cyan);
  color: var(--text-white);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(0, 191, 255, 0.3);
}

/* ============================================
   PAGE HEADER (for inner pages)
   ============================================ */
.page-header {
  background: linear-gradient(135deg, #111111 0%, #1a1a2e 100%);
  padding: 50px 0 40px;
  text-align: center;
  border-bottom: 1px solid var(--border-card);
}

.page-header h1 {
  font-size: 2.2rem;
}

.page-header h1::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background: var(--accent-cyan);
  margin: 15px auto 0;
  border-radius: 2px;
}

/* ============================================
   CONTACT FORM
   ============================================ */
.contact-layout {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 40px;
  margin-top: 40px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-white);
  margin-bottom: 6px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  background-color: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 8px;
  color: var(--text-white);
  font-size: 1rem;
  font-family: var(--font-main);
  transition: border-color var(--transition);
}

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

.form-group textarea {
  resize: vertical;
  min-height: 150px;
}

.contact-sidebar {
  background-color: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 12px;
  padding: 30px;
}

.contact-sidebar h3 {
  font-size: 1.2rem;
  margin-bottom: 20px;
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 20px;
}

.contact-info-item svg {
  width: 22px;
  height: 22px;
  fill: var(--accent-cyan);
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-info-item p {
  font-size: 0.95rem;
  color: var(--text-gray);
}

.contact-info-item p strong {
  color: var(--text-white);
  display: block;
  margin-bottom: 2px;
}

@media (max-width: 768px) {
  .contact-layout {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   LEGAL / ABOUT PAGES
   ============================================ */
.legal-content,
.about-content {
  max-width: 900px;
  margin: 0 auto;
  padding: 40px 20px;
}

.legal-content h2,
.about-content h2 {
  font-size: 1.4rem;
  margin-top: 35px;
  margin-bottom: 15px;
  color: var(--accent-cyan);
}

.legal-content p,
.about-content p {
  margin-bottom: 14px;
  color: var(--text-gray);
}

.legal-content ul,
.about-content ul {
  margin-bottom: 14px;
  padding-left: 20px;
}

.legal-content ul li,
.about-content ul li {
  margin-bottom: 8px;
  position: relative;
  padding-left: 15px;
  color: var(--text-gray);
}

.legal-content ul li::before,
.about-content ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  background-color: var(--accent-cyan);
  border-radius: 50%;
}

/* ============================================
   PRESTATIONS PAGE
   ============================================ */
.prestations-grid {
  display: flex;
  flex-direction: column;
  gap: 30px;
  margin-top: 40px;
}

.prestation-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 12px;
  padding: 35px;
  display: flex;
  gap: 25px;
  align-items: flex-start;
  transition: all var(--transition);
  box-shadow: var(--shadow-dark);
}

.prestation-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
  border-color: var(--accent-cyan);
}

.prestation-card .card-icon {
  flex-shrink: 0;
  margin: 0;
}

.prestation-card h3 {
  font-size: 1.2rem;
  margin-bottom: 10px;
}

.prestation-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

@media (max-width: 768px) {
  .prestation-card {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
}

/* ============================================
   JUSTICE PAGE
   ============================================ */
.justice-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 25px;
  margin-top: 40px;
}

.justice-feature {
  background-color: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 12px;
  padding: 30px;
  transition: all var(--transition);
  box-shadow: var(--shadow-dark);
}

.justice-feature:hover {
  border-color: var(--accent-cyan);
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
}

.justice-feature h3 {
  font-size: 1.1rem;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.justice-feature h3 svg {
  width: 24px;
  height: 24px;
  fill: var(--accent-cyan);
}

.justice-feature p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

@media (max-width: 768px) {
  .justice-features {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   ABOUT PAGE WITH IMAGE
   ============================================ */
.about-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  margin-bottom: 40px;
}

.about-intro-img {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-dark);
  border: 1px solid var(--border-card);
}

.about-intro-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

@media (max-width: 768px) {
  .about-intro {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   ARTICLE CARD WITH IMAGE
   ============================================ */
.article-card-img {
  flex-direction: column;
  overflow: hidden;
}

.article-card-img .article-thumb {
  width: 100%;
  height: 200px;
  overflow: hidden;
  border-radius: 10px 10px 0 0;
}

.article-card-img .article-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition);
}

.article-card-img:hover .article-thumb img {
  transform: scale(1.05);
}

.article-card-img .article-card-body {
  padding: 20px 25px;
}

.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
  margin-top: 30px;
}

@media (max-width: 1024px) {
  .articles-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .articles-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   SERVICE CARD WITH IMAGE
   ============================================ */
.card-with-img {
  overflow: hidden;
  padding: 0;
}

.card-with-img .card-img {
  width: 100%;
  height: 180px;
  overflow: hidden;
}

.card-with-img .card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition);
}

.card-with-img:hover .card-img img {
  transform: scale(1.05);
}

.card-with-img .card-body {
  padding: 25px;
  text-align: center;
}

/* ============================================
   PAGE HEADER WITH BACKGROUND
   ============================================ */
.page-header-img {
  background-size: cover;
  background-position: center;
  position: relative;
}

.page-header-img::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(1, 7, 12, 0.8);
}

.page-header-img .container {
  position: relative;
  z-index: 1;
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
  background: linear-gradient(135deg, #111111 0%, #1c314c 50%, #111111 100%);
  padding: 60px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 50% 50%, rgba(0, 191, 255, 0.06) 0%, transparent 60%);
  pointer-events: none;
}

.cta-section h2 {
  font-size: 1.8rem;
  margin-bottom: 15px;
  position: relative;
}

.cta-section p {
  color: var(--text-muted);
  font-size: 1.05rem;
  margin-bottom: 30px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
}

.cta-section .btn {
  position: relative;
  font-size: 1.05rem;
  padding: 14px 35px;
}

.cta-phone {
  margin-top: 20px;
  font-size: 0.95rem;
  color: var(--text-muted);
  position: relative;
}

.cta-phone a {
  color: var(--accent-cyan);
  font-weight: 500;
}

.cta-phone a:hover {
  color: var(--accent-orange);
}

/* ============================================
   ENRICHED FOOTER
   ============================================ */
.footer-enriched {
  background-color: #061018;
  border-top: 1px solid var(--border-card);
  padding: 50px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
}

.footer-col h4 {
  font-size: 1.1rem;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--accent-cyan);
  display: inline-block;
}

.footer-col p {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 12px;
}

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.footer-contact-item svg {
  width: 18px;
  height: 18px;
  fill: var(--accent-cyan);
  flex-shrink: 0;
}

.footer-contact-item a {
  color: var(--text-muted);
}

.footer-contact-item a:hover {
  color: var(--accent-cyan);
}

.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-nav a {
  color: var(--text-muted);
  font-size: 0.9rem;
  transition: all var(--transition);
  padding-left: 15px;
  position: relative;
}

.footer-nav a::before {
  content: '\203A';
  position: absolute;
  left: 0;
  color: var(--accent-cyan);
  font-size: 1.1rem;
  line-height: 1;
}

.footer-nav a:hover {
  color: var(--accent-cyan);
  padding-left: 20px;
}

.footer-articles-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-articles-list a {
  color: var(--text-muted);
  font-size: 0.85rem;
  transition: all var(--transition);
  padding: 8px 0;
  border-bottom: 1px solid rgba(50, 50, 50, 0.5);
  line-height: 1.4;
}

.footer-articles-list a:hover {
  color: var(--accent-cyan);
}

.footer-bottom {
  border-top: 1px solid var(--border-card);
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 15px;
}

.footer-bottom-links {
  display: flex;
  gap: 20px;
}

.footer-bottom-links a {
  font-size: 0.85rem;
  color: var(--text-muted);
}

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

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

.footer-social {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}

.footer-social a {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-card);
  border-radius: 50%;
  transition: all var(--transition);
}

.footer-social a:hover {
  border-color: var(--accent-cyan);
  background-color: rgba(0, 191, 255, 0.1);
}

.footer-social a svg {
  width: 16px;
  height: 16px;
  fill: var(--text-muted);
  transition: fill var(--transition);
}

.footer-social a:hover svg {
  fill: var(--accent-cyan);
}

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

/* ============================================
   BREADCRUMBS
   ============================================ */
.page-header .breadcrumb {
  margin-bottom: 15px;
}

.breadcrumb-item {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.breadcrumb-item a {
  color: var(--text-muted);
}

.breadcrumb-item a:hover {
  color: var(--accent-cyan);
}

.breadcrumb-separator {
  color: var(--accent-cyan);
  margin: 0 8px;
  font-size: 0.85rem;
}

/* ============================================
   STATS / HIGHLIGHTS BAR
   ============================================ */
.stats-bar {
  background-color: #0d1b2a;
  border-top: 1px solid var(--border-card);
  border-bottom: 1px solid var(--border-card);
  padding: 40px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  text-align: center;
}

.stat-item h3 {
  font-size: 2rem;
  color: var(--accent-cyan);
  margin-bottom: 5px;
}

.stat-item p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

@media (max-width: 768px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .stat-item h3 {
    font-size: 1.5rem;
  }
}

/* ============================================
   FADE IN ANIMATION
   ============================================ */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 1.7rem;
  }

  .hero blockquote {
    font-size: 0.95rem;
    padding: 15px 20px;
  }

  .section-title {
    font-size: 1.5rem;
  }

  .page-header h1 {
    font-size: 1.6rem;
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .hero h1 {
    font-size: 2rem;
  }
}

/* ============================================
   BREADCRUMB
   ============================================ */
.breadcrumb {
  padding: 15px 0;
  font-size: 0.85rem;
}

.breadcrumb a {
  color: var(--text-muted);
}

.breadcrumb a:hover {
  color: var(--accent-cyan);
}

.breadcrumb span {
  color: var(--text-muted);
  margin: 0 8px;
}

.breadcrumb .current {
  color: var(--text-gray);
}

/* ============================================
   ARTICLE DETAIL PAGE
   ============================================ */
.article-header {
  background: linear-gradient(135deg, #111111 0%, #1a1a2e 100%);
  padding: 50px 0 40px;
  border-bottom: 1px solid var(--border-card);
}

.article-header h1 {
  font-size: 2rem;
  margin-bottom: 15px;
  line-height: 1.3;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 15px;
  flex-wrap: wrap;
}

.article-date {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.article-category {
  display: inline-block;
  padding: 4px 14px;
  background: rgba(0, 191, 255, 0.1);
  border: 1px solid var(--accent-cyan);
  border-radius: 20px;
  font-size: 0.8rem;
  color: var(--accent-cyan);
  font-weight: 500;
}

.article-layout {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 40px;
  margin-top: 40px;
}

.article-body h2 {
  font-size: 1.4rem;
  margin-top: 35px;
  margin-bottom: 15px;
  color: var(--accent-cyan);
}

.article-body h3 {
  font-size: 1.15rem;
  margin-top: 25px;
  margin-bottom: 12px;
  color: var(--text-white);
}

.article-body p {
  margin-bottom: 16px;
  color: var(--text-gray);
  line-height: 1.8;
}

.article-body ol,
.article-body ul {
  margin-bottom: 16px;
  padding-left: 20px;
}

.article-body ol {
  list-style: decimal;
}

.article-body ul {
  list-style: none;
}

.article-body ol li,
.article-body ul li {
  margin-bottom: 10px;
  color: var(--text-gray);
  line-height: 1.7;
  position: relative;
  padding-left: 15px;
}

.article-body ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  background-color: var(--accent-cyan);
  border-radius: 50%;
}

.article-body ol li {
  padding-left: 5px;
}

.article-body strong {
  color: var(--text-white);
}

/* Article Sidebar */
.article-sidebar {
  position: sticky;
  top: 80px;
  align-self: start;
}

.sidebar-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 12px;
  padding: 25px;
}

.sidebar-card h3 {
  font-size: 1.1rem;
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-card);
}

.sidebar-articles {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.sidebar-articles a {
  display: block;
  padding: 10px 12px;
  background: rgba(0, 191, 255, 0.03);
  border: 1px solid transparent;
  border-radius: 8px;
  font-size: 0.9rem;
  color: var(--text-gray);
  transition: all var(--transition);
  line-height: 1.5;
}

.sidebar-articles a:hover {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  background: rgba(0, 191, 255, 0.06);
}

@media (max-width: 1024px) {
  .article-layout {
    grid-template-columns: 1fr;
  }

  .article-sidebar {
    position: static;
  }
}

@media (max-width: 768px) {
  .article-header h1 {
    font-size: 1.5rem;
  }
}