/* ================= CSS VARIABLES & THEMING ================= */
:root {
  /* Colors */
  --primary-green: #1e7f3e;
  --accent-green: #10b981;
  --light-green: #d1fae5;
  --white: #ffffff;
  --dark-text: #1f2937;
  --gray-text: #6b7280;
  --light-gray: #f3f4f6;
  --border-gray: #e5e7eb;
  
  /* Dark Mode Colors */
  --dark-bg: #0f172a;
  --dark-card: #1e293b;
  --dark-text-light: #f1f5f9;
  --dark-gray-text: #cbd5e1;
  
  /* Transitions */
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body.dark-mode {
  --white: #0f172a;
  --dark-text: #f1f5f9;
  --light-gray: #1e293b;
  --border-gray: #334155;
  --light-green: #0d4a2d;
}

/* ================= RESET ================= */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Inter", sans-serif;
}

body {
  background: var(--white);
  color: var(--dark-text);
  transition: background-color var(--transition), color var(--transition);
  line-height: 1.6;
}

/* ================= NAVBAR ================= */
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: var(--white);
  padding: 0.75rem 2rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  position: sticky;
  top: 0;
  z-index: 999;
  gap: 2rem;
  border-bottom: 1px solid var(--border-gray);
  transition: background-color var(--transition);
}

.navbar .logo {
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--primary-green);
  cursor: pointer;
  white-space: nowrap;
}

/* Search Container */
.search-container {
  position: relative;
  flex: 1;
  max-width: 400px;
}

.search-input {
  width: 100%;
  padding: 0.6rem 1rem 0.6rem 2.5rem;
  border: 1px solid var(--border-gray);
  border-radius: 24px;
  background: var(--light-gray);
  color: var(--dark-text);
  font-size: 0.9rem;
  transition: all var(--transition);
}

.search-input:focus {
  outline: none;
  border-color: var(--accent-green);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

.search-btn {
  position: absolute;
  left: 0.8rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  color: var(--gray-text);
  transition: color var(--transition);
}

.search-btn:hover {
  color: var(--accent-green);
}

.search-results {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--white);
  border: 1px solid var(--border-gray);
  border-top: none;
  border-radius: 0 0 12px 12px;
  max-height: 400px;
  overflow-y: auto;
  z-index: 1000;
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
}

.search-results.hidden {
  display: none;
}

.search-result-item {
  padding: 0.8rem 1rem;
  border-bottom: 1px solid var(--border-gray);
  cursor: pointer;
  transition: background-color var(--transition);
}

.search-result-item:hover {
  background-color: var(--light-green);
  color: var(--primary-green);
}

.search-result-item:last-child {
  border-bottom: none;
}

/* Navigation Links */
.nav-links {
  display: flex;
  list-style: none;
  align-items: center;
  gap: 0.5rem;
  flex: 1;
}

.nav-links li {
  position: relative;
}

.nav-links a {
  text-decoration: none;
  color: var(--dark-text);
  font-weight: 500;
  padding: 0.5rem 0.8rem;
  transition: all var(--transition);
  border-radius: 6px;
}

.nav-links a:hover {
  color: var(--accent-green);
  background-color: var(--light-green);
}

/* Dropdown Menu */
.dropdown:hover .dropdown-menu {
  display: block;
}

.dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background-color: var(--white);
  min-width: 200px;
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
  border-radius: 8px;
  overflow: hidden;
  z-index: 999;
  margin-top: 0.5rem;
  border: 1px solid var(--border-gray);
}

.dropdown-menu li {
  margin: 0;
}

.dropdown-menu li a {
  display: block;
  padding: 0.6rem 1rem;
  color: var(--dark-text);
  font-weight: 400;
  border-radius: 0;
}

.dropdown-menu li a:hover {
  background-color: var(--light-green);
  color: var(--primary-green);
}

/* Navbar Controls */
.navbar-controls {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Language Switcher */
.language-switcher {
  position: relative;
}

.lang-btn {
  background: var(--light-gray);
  border: 1px solid var(--border-gray);
  color: var(--dark-text);
  padding: 0.5rem 0.8rem;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.85rem;
  transition: all var(--transition);
}

.lang-btn:hover {
  background: var(--accent-green);
  color: var(--white);
  border-color: var(--accent-green);
}

.lang-menu {
  position: absolute;
  top: 100%;
  right: 0;
  background: var(--white);
  border: 1px solid var(--border-gray);
  border-radius: 8px;
  overflow: hidden;
  z-index: 1000;
  margin-top: 0.5rem;
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
  min-width: 120px;
}

.lang-menu.hidden {
  display: none;
}

.lang-option {
  display: block;
  width: 100%;
  padding: 0.6rem 1rem;
  background: none;
  border: none;
  text-align: left;
  cursor: pointer;
  color: var(--dark-text);
  font-size: 0.9rem;
  transition: all var(--transition);
}

.lang-option:hover {
  background-color: var(--light-green);
  color: var(--primary-green);
}

/* Theme Toggle */
.theme-toggle {
  background: var(--light-gray);
  border: 1px solid var(--border-gray);
  color: var(--dark-text);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}

.theme-toggle:hover {
  background: var(--accent-green);
  color: var(--white);
  border-color: var(--accent-green);
}

.sun-icon,
.moon-icon {
  transition: opacity var(--transition);
}

.sun-icon.hidden,
.moon-icon.hidden {
  display: none;
}

/* Profile Menu */
.profile-menu {
  position: relative;
}

.profile-btn {
  background: var(--light-gray);
  border: 1px solid var(--border-gray);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}

.profile-btn:hover {
  background: var(--accent-green);
  border-color: var(--accent-green);
}

.profile-icon {
  width: 22px;
  height: 22px;
  stroke: var(--dark-text);
  fill: none;
  stroke-width: 1.8;
  transition: stroke var(--transition);
}

.profile-btn:hover .profile-icon {
  stroke: var(--white);
}

.profile-dropdown {
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  background: var(--white);
  min-width: 220px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.12);
  border-radius: 10px;
  overflow: hidden;
  z-index: 1000;
  border: 1px solid var(--border-gray);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-5px);
  transition: all var(--transition);
}

.profile-dropdown::before {
  content: "";
  position: absolute;
  top: -10px;
  right: 0;
  width: 100%;
  height: 10px;
}

.profile-menu:hover .profile-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.profile-dropdown li {
  list-style: none;
}

.profile-dropdown a {
  display: block;
  padding: 0.9rem 1.2rem;
  text-decoration: none;
  color: var(--dark-text);
  font-weight: 500;
  transition: all var(--transition);
}

.profile-dropdown a:hover {
  background-color: var(--light-green);
  color: var(--primary-green);
}

/* ================= HERO ================= */
.hero {
  background: linear-gradient(180deg, var(--white), var(--light-gray));
  padding: 5rem 2rem;
  animation: fadeInDown 0.6s ease-out;
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-container {
  max-width: 1200px;
  margin: auto;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: center;
}

.hero-tag {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 1px;
  color: var(--accent-green);
  margin-bottom: 0.8rem;
  display: inline-block;
}

.hero-text h1 {
  font-size: 3rem;
  color: var(--primary-green);
  margin-bottom: 1rem;
  line-height: 1.2;
}

.hero-text p {
  color: var(--gray-text);
  line-height: 1.7;
  max-width: 480px;
  margin-bottom: 2rem;
}

.hero-btn {
  display: inline-block;
  padding: 0.8rem 1.8rem;
  border-radius: 30px;
  background: linear-gradient(135deg, var(--accent-green), var(--primary-green));
  color: var(--white);
  text-decoration: none;
  font-weight: 600;
  transition: all var(--transition);
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.hero-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(16, 185, 129, 0.4);
}

.hero-image {
  border-radius: 22px;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
  animation: slideInRight 0.6s ease-out;
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.hero-image img {
  width: 100%;
  height: 520px;
  object-fit: cover;
}

/* ================= DAILY QUOTE ================= */
.daily-quote {
  padding: 3rem 2rem;
  background: linear-gradient(135deg, var(--primary-green), var(--accent-green));
}

.quote-container {
  max-width: 800px;
  margin: auto;
  background: rgba(255, 255, 255, 0.95);
  padding: 2.5rem;
  border-radius: 16px;
  text-align: center;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.quote-icon {
  font-size: 2.5rem;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.7;
    transform: scale(1.1);
  }
}

.quote-content {
  flex: 1;
}

.quote-text {
  font-size: 1.3rem;
  color: var(--primary-green);
  font-weight: 500;
  line-height: 1.8;
  margin-bottom: 0.5rem;
}

.quote-source {
  font-size: 0.9rem;
  color: var(--gray-text);
  font-style: italic;
}

.quote-refresh {
  background: var(--accent-green);
  color: var(--white);
  border: none;
  padding: 0.6rem 1.4rem;
  border-radius: 20px;
  cursor: pointer;
  font-weight: 600;
  transition: all var(--transition);
}

.quote-refresh:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

/* ================= FEATURED HIGHLIGHTS ================= */
.featured-mini {
  padding: 4rem 2rem;
  background: var(--light-gray);
}

.section-title {
  text-align: center;
  font-size: 2.2rem;
  color: var(--primary-green);
  margin-bottom: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

.accent-bar {
  width: 4px;
  height: 2.5rem;
  background: var(--accent-green);
  border-radius: 2px;
}

.mini-grid {
  max-width: 1200px;
  margin: auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.8rem;
}

.mini-card {
  background: var(--white);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
  transition: all var(--transition);
  animation: fadeInUp 0.6s ease-out;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.mini-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(30, 127, 62, 0.2);
}

.mini-card img {
  width: 100%;
  height: 150px;
  object-fit: cover;
  transition: transform var(--transition);
}

.mini-card:hover img {
  transform: scale(1.08);
}

.mini-content {
  padding: 1.2rem;
}

.mini-content span {
  font-size: 0.75rem;
  color: var(--accent-green);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.mini-content h3 {
  margin: 0.4rem 0;
  color: var(--primary-green);
  font-size: 1.1rem;
}

.mini-content p {
  font-size: 0.9rem;
  color: var(--gray-text);
  margin-bottom: 0.8rem;
}

.mini-content a {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-green);
  text-decoration: none;
  transition: color var(--transition);
}

.mini-content a:hover {
  color: var(--primary-green);
}

/* ================= TIMELINE PREVIEW ================= */
.timeline-preview {
  padding: 4rem 2rem;
  background: var(--white);
}

.timeline-container {
  max-width: 1000px;
  margin: 2rem auto;
  position: relative;
}

.timeline-container::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--accent-green);
  transform: translateX(-50%);
}

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

.timeline-item:nth-child(odd) {
  flex-direction: row-reverse;
}

.timeline-item:nth-child(odd) .timeline-content {
  text-align: right;
}

.timeline-dot {
  width: 16px;
  height: 16px;
  background: var(--accent-green);
  border: 4px solid var(--white);
  border-radius: 50%;
  position: absolute;
  left: 50%;
  top: 0;
  transform: translateX(-50%);
  box-shadow: 0 0 0 4px var(--light-green);
  transition: all var(--transition);
}

.timeline-item:hover .timeline-dot {
  width: 24px;
  height: 24px;
  transform: translateX(-50%) scale(1.2);
}

.timeline-content {
  flex: 1;
  padding: 1.5rem;
  background: var(--light-gray);
  border-radius: 12px;
  transition: all var(--transition);
}

.timeline-item:hover .timeline-content {
  background: var(--light-green);
  box-shadow: 0 8px 16px rgba(16, 185, 129, 0.15);
}

.timeline-content h4 {
  color: var(--primary-green);
  margin-bottom: 0.5rem;
  font-size: 1rem;
}

.timeline-content p {
  color: var(--gray-text);
  font-size: 0.9rem;
}

.timeline-link {
  display: block;
  text-align: center;
  color: var(--accent-green);
  text-decoration: none;
  font-weight: 600;
  margin-top: 2rem;
  transition: color var(--transition);
}

.timeline-link:hover {
  color: var(--primary-green);
}

/* ================= CHARACTER SECTION ================= */
.character-section {
  background: var(--light-gray);
  padding: 6rem 1.5rem;
}

.character-container {
  max-width: 1200px;
  margin: auto;
}

.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 4rem;
}

.section-tag {
  display: inline-block;
  color: var(--primary-green);
  font-size: 0.75rem;
  letter-spacing: 1px;
  font-weight: 600;
  margin-bottom: 0.75rem;
  text-transform: uppercase;
}

.section-header h2 {
  font-size: 2.4rem;
  color: var(--primary-green);
  margin-bottom: 1rem;
}

.section-header p {
  color: var(--gray-text);
  line-height: 1.6;
}

.character-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
}

.character-card {
  background: var(--white);
  padding: 2.2rem;
  border-radius: 16px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.06);
  transition: all var(--transition);
  border: 2px solid transparent;
  animation: fadeInUp 0.6s ease-out;
}

.character-card h3 {
  color: var(--primary-green);
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.character-card p {
  color: var(--gray-text);
  line-height: 1.6;
}

.character-card:hover {
  transform: translateY(-8px);
  border-color: var(--accent-green);
  box-shadow: 0 20px 40px rgba(30, 127, 62, 0.15);
}

/* ================= ARTICLES SECTION ================= */
.articles-section {
  padding: 4rem 1rem;
  background: var(--white);
}

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

.articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.article-card {
  background: var(--white);
  border: 1px solid var(--border-gray);
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  transition: all var(--transition);
  animation: fadeInUp 0.6s ease-out;
}

.article-card:hover {
  border-color: var(--accent-green);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1);
  transform: translateY(-4px);
}

.article-image {
  width: 100%;
  height: 200px;
  background-color: var(--light-gray);
  overflow: hidden;
  position: relative;
}

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

.article-card:hover .article-image img {
  transform: scale(1.1);
}

.article-content {
  padding: 1.2rem;
}

.article-category {
  display: inline-block;
  background-color: var(--light-green);
  color: var(--primary-green);
  padding: 0.3rem 0.7rem;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: bold;
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.article-title {
  font-weight: 600;
  color: var(--dark-text);
  line-height: 1.4;
  margin-bottom: 0.5rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color var(--transition);
}

.article-card:hover .article-title {
  color: var(--primary-green);
}

.article-author {
  font-size: 0.8rem;
  color: var(--gray-text);
  margin-bottom: 0.3rem;
}

.article-date {
  font-size: 0.75rem;
  color: var(--gray-text);
}

/* ================= FOOTER ================= */
footer {
  background: var(--dark-text);
  color: var(--light-gray);
  padding: 3rem 1rem;
  transition: background-color var(--transition);
}

body.dark-mode footer {
  background: #1e293b;
}

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

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-section h4 {
  font-weight: bold;
  color: var(--accent-green);
  margin-bottom: 1rem;
}

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

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

.footer-section a {
  color: var(--light-gray);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color var(--transition);
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
  text-align: center;
  font-size: 0.85rem;
  color: #9ca3af;
}

/* ================= RESPONSIVE ================= */
@media (max-width: 1024px) {
  .navbar {
    padding: 0.75rem 1rem;
    gap: 1rem;
  }

  .search-container {
    max-width: 250px;
  }

  .nav-links {
    flex: 0;
  }

  .mini-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-container {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .hero-text h1 {
    font-size: 2.2rem;
  }

  .timeline-container::before {
    left: 0;
  }

  .timeline-item {
    flex-direction: column !important;
  }

  .timeline-item:nth-child(odd) .timeline-content {
    text-align: left;
  }

  .timeline-dot {
    left: 0;
  }
}

@media (max-width: 768px) {
  .navbar {
    flex-wrap: wrap;
    padding: 0.5rem 1rem;
  }

  .search-container {
    order: 3;
    flex-basis: 100%;
    max-width: 100%;
    margin-top: 0.5rem;
  }

  .nav-links {
    display: none;
  }

  .navbar-controls {
    gap: 0.5rem;
  }

  .hero {
    padding: 3rem 1rem;
  }

  .hero-text h1 {
    font-size: 1.8rem;
  }

  .hero-image img {
    height: 350px;
  }

  .mini-grid {
    grid-template-columns: 1fr;
  }

  .section-title {
    font-size: 1.8rem;
  }

  .character-grid {
    grid-template-columns: 1fr;
  }

  .articles-grid {
    grid-template-columns: 1fr;
  }

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

  .daily-quote {
    padding: 2rem 1rem;
  }

  .quote-container {
    padding: 1.5rem;
  }

  .quote-text {
    font-size: 1.1rem;
  }
}

@media (max-width: 480px) {
  .navbar .logo {
    font-size: 1.2rem;
  }

  .search-input {
    font-size: 0.85rem;
    padding: 0.5rem 0.8rem 0.5rem 2rem;
  }

  .hero-text h1 {
    font-size: 1.5rem;
  }

  .hero-text p {
    font-size: 0.9rem;
  }

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

  .quote-text {
    font-size: 1rem;
  }
}

/* ================= UTILITY CLASSES ================= */
.hidden {
  display: none !important;
}

.visible {
  display: block !important;
}
.center-text {
  text-align: center;
}

.view-more-btn {
  display: inline-block;
  padding: 10px 20px;
  background-color: var(--primary-green);
  color: white;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s;
}

.view-more-btn:hover {
  background-color: #2d8f5a;
  transform: translateY(-2px);
}