/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary-color: #ff6b35;
  --secondary-color: #f7931e;
  --accent-color: #ff9500;
  --dark-color: #2c3e50;
  --light-color: #ecf0f1;
  --white: #ffffff;
  --gray-100: #f8f9fa;
  --gray-200: #e9ecef;
  --gray-300: #dee2e6;
  --gray-400: #ced4da;
  --gray-500: #adb5bd;
  --gray-600: #6c757d;
  --gray-700: #495057;
  --gray-800: #343a40;
  --gray-900: #212529;
  --success-color: #28a745;
  --danger-color: #dc3545;
  --warning-color: #ffc107;
  --info-color: #17a2b8;
  --favorite-color: #e91e63;
  --border-radius: 12px;
  --box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
  font-family: "Poppins", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  line-height: 1.6;
  color: var(--gray-800);
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  min-height: 100vh;
}

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

/* Header Styles - Smaller and Centered */
.header {
  background: linear-gradient(135deg, #ff6b35 0%, #f7931e 50%, #ff9500 100%);
  color: var(--white);
  padding: 1.5rem 0;
  position: relative;
  overflow: hidden;
}

.header::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.1'%3E%3Ccircle cx='30' cy='30' r='4'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E")
    repeat;
  opacity: 0.3;
}

.header-content {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  z-index: 2;
  text-align: center;
}

.logo-section {
  flex: none;
}

.site-title {
  font-size: 2.2rem;
  font-weight: 800;
  margin-bottom: 0;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.title-main {
  display: block;
  font-size: 2.2rem;
}

/* Navigation Styles */
.navigation {
  background: var(--white);
  box-shadow: var(--box-shadow);
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 3px solid var(--primary-color);
}

.nav-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  background: none;
  border: none;
  cursor: pointer;
  padding: 1rem;
}

.mobile-menu-btn span {
  width: 25px;
  height: 3px;
  background: var(--gray-700);
  margin: 3px 0;
  transition: var(--transition);
  border-radius: 2px;
}

.nav-menu {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1.5rem 2rem;
  text-decoration: none;
  color: var(--gray-700);
  font-weight: 500;
  transition: var(--transition);
  position: relative;
}

.nav-link:hover {
  color: var(--primary-color);
  background: var(--gray-100);
}

.nav-link.active {
  color: var(--primary-color);
  background: linear-gradient(135deg, rgba(255, 107, 53, 0.1) 0%, rgba(247, 147, 30, 0.1) 100%);
}

.nav-icon {
  font-size: 1.2rem;
}

.nav-text {
  font-weight: 600;
}

.nav-count {
  background: var(--primary-color);
  color: var(--white);
  font-size: 0.8rem;
  padding: 0.2rem 0.5rem;
  border-radius: 10px;
  font-weight: 600;
}

.nav-indicator {
  position: absolute;
  bottom: 0;
  height: 3px;
  background: var(--primary-color);
  transition: var(--transition);
  border-radius: 2px 2px 0 0;
}

/* Main Content */
.main-content {
  background: var(--white);
  min-height: calc(100vh - 200px);
  padding: 3rem 0;
}

.channel-section {
  display: none;
  animation: fadeInUp 0.6s ease-out;
}

.channel-section.active {
  display: block;
}

.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--gray-800);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

.channel-logo {
  font-size: 2rem;
}

.section-description {
  font-size: 1.1rem;
  color: var(--gray-600);
  max-width: 600px;
  margin: 0 auto;
}

/* Drama Grid */
.drama-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.drama-card {
  background: var(--white);
  border-radius: var(--border-radius);
  padding: 2rem;
  box-shadow: var(--box-shadow);
  transition: var(--transition);
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
}

.drama-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

.drama-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
  border-color: var(--primary-color);
}

.drama-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1.5rem;
}

.drama-title {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--gray-800);
  line-height: 1.3;
  flex: 1;
  margin-right: 1rem;
}

.favorite-btn {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  transition: var(--transition);
  padding: 0.5rem;
  border-radius: 50%;
}

.favorite-btn:hover {
  background: var(--gray-100);
  transform: scale(1.1);
}

.favorite-btn.active {
  color: var(--favorite-color);
}

.drama-info {
  margin-bottom: 2rem;
}

.info-row {
  display: flex;
  align-items: center;
  margin-bottom: 1rem;
  padding: 0.8rem;
  background: var(--gray-100);
  border-radius: 8px;
  transition: var(--transition);
}

.info-row:hover {
  background: var(--gray-200);
}

.info-icon {
  font-size: 1.2rem;
  margin-right: 1rem;
  width: 24px;
  text-align: center;
}

.info-label {
  font-weight: 600;
  color: var(--gray-700);
  margin-right: 1rem;
  min-width: 80px;
}

.info-value {
  color: var(--primary-color);
  font-weight: 600;
  flex: 1;
}

.drama-actions {
  display: flex;
  gap: 1rem;
}

.btn {
  padding: 1rem 2rem;
  border: none;
  border-radius: var(--border-radius);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  flex: 1;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  color: var(--white);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(255, 107, 53, 0.4);
}

.btn-primary.active {
  background: linear-gradient(135deg, var(--success-color) 0%, #20c997 100%);
}

/* Load More Button */
.load-more-container {
  text-align: center;
  margin-top: 3rem;
}

.load-more-btn {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  color: var(--white);
  border: none;
  padding: 1rem 3rem;
  border-radius: var(--border-radius);
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.load-more-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(255, 107, 53, 0.4);
}

/* Empty Favorites */
.empty-favorites {
  grid-column: 1 / -1;
  text-align: center;
  padding: 4rem 2rem;
  color: var(--gray-600);
}

.empty-icon {
  font-size: 4rem;
  margin-bottom: 1rem;
  opacity: 0.5;
}

.empty-favorites h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--gray-700);
}

.empty-favorites p {
  font-size: 1.1rem;
  opacity: 0.8;
}

/* Footer - Beautiful Gradient */
.footer {
  background: linear-gradient(135deg, #ff6b35 0%, #f7931e 25%, #ff9500 50%, #2c3e50 75%, #212529 100%);
  color: var(--white);
  padding: 3rem 0 1rem;
  margin-top: 4rem;
  position: relative;
  overflow: hidden;
}

.footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Ccircle cx='20' cy='20' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E")
    repeat;
  opacity: 0.3;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
  position: relative;
  z-index: 2;
}

.footer-section h3,
.footer-section h4 {
  color: var(--white);
  margin-bottom: 1rem;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.footer-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--white);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.footer-text {
  margin-bottom: 1.5rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.9);
}

.social-links {
  display: flex;
  gap: 1rem;
}

.social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.2);
  color: var(--white);
  text-decoration: none;
  border-radius: 50%;
  transition: var(--transition);
  backdrop-filter: blur(10px);
}

.social-link:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: translateY(-2px);
}

.footer-links {
  list-style: none;
}

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

.footer-links a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--white);
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  padding-top: 2rem;
  text-align: center;
  position: relative;
  z-index: 2;
}

.disclaimer {
  font-size: 0.9rem;
  opacity: 0.8;
  margin-top: 0.5rem;
}

/* Notification Banner */
.notification-banner {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: linear-gradient(135deg, var(--info-color) 0%, #138496 100%);
  color: var(--white);
  padding: 1rem;
  z-index: 1000;
  transform: translateY(-100%);
  transition: var(--transition);
}

.notification-banner.show {
  transform: translateY(0);
}

.banner-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  max-width: 1200px;
  margin: 0 auto;
}

.banner-icon {
  font-size: 1.5rem;
}

.banner-text {
  flex: 1;
  text-align: center;
}

.banner-btn {
  background: rgba(255, 255, 255, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: var(--white);
  padding: 0.5rem 1rem;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 600;
  transition: var(--transition);
}

.banner-btn:hover {
  background: rgba(255, 255, 255, 0.3);
}

.banner-close {
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.2rem;
  cursor: pointer;
  padding: 0.5rem;
  border-radius: 4px;
  transition: var(--transition);
}

.banner-close:hover {
  background: rgba(255, 255, 255, 0.2);
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideIn {
  from {
    transform: translateX(-100%);
  }
  to {
    transform: translateX(0);
  }
}

/* Responsive Design */
@media (max-width: 768px) {
  .header-content {
    flex-direction: column;
    text-align: center;
    gap: 1rem;
  }

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

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

  .mobile-menu-btn {
    display: flex;
  }

  .nav-menu {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    box-shadow: var(--box-shadow);
  }

  .nav-menu.active {
    display: flex;
    animation: slideIn 0.3s ease-out;
  }

  .nav-link {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--gray-200);
  }

  .nav-link:last-child {
    border-bottom: none;
  }

  .section-title {
    font-size: 2rem;
    flex-direction: column;
    gap: 0.5rem;
  }

  .drama-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .drama-actions {
    flex-direction: column;
  }

  .banner-content {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }

  .banner-text {
    font-size: 0.9rem;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 15px;
  }

  .drama-card {
    padding: 1.5rem;
  }

  .drama-title {
    font-size: 1.2rem;
  }

  .main-content {
    padding: 2rem 0;
  }

  .header {
    padding: 1rem 0;
  }

  .site-title {
    font-size: 1.6rem;
  }

  .title-main {
    font-size: 1.6rem;
  }
}

/* Loading States */
.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3rem;
  color: var(--gray-500);
}

.loading::after {
  content: "";
  width: 20px;
  height: 20px;
  border: 2px solid var(--gray-300);
  border-top: 2px solid var(--primary-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-left: 1rem;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

/* Utility Classes */
.text-center {
  text-align: center;
}
.hidden {
  display: none;
}
.visible {
  display: block;
}