html, body {
  margin: 0;
  padding: 0;
  min-height: 100vh; 
  overflow: auto; 
  font-family: 'Ninja Naruto', Arial, sans-serif;
  background: url(../img/tailed_beast.webp) no-repeat center center fixed;
  background-size: cover;
  color: white;
  display: flex;
  flex-direction: column;
}

body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  z-index: 0;
}

body > * {
  position: relative;
  z-index: 1;
}

.main-content {
  flex: 1;
  overflow-y: auto;
  padding: 80px 20px 40px;
}

/* Sidebar */
.sidebar {
  position: fixed;
  top: 0;
  left: -250px;
  width: 220px;
  height: 100vh;
  background-color: rgba(26, 26, 26, 0.95);
  box-shadow: 4px 0 12px rgba(0, 0, 0, 0.5);
  padding-top: 60px;
  z-index: 1000;
  overflow-y: auto;
}

.sidebar.active {
  left: 0;
}

.sidebar ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.sidebar li {
  margin: 10px 0;
}

.sidebar a {
  display: block;
  padding: 12px 20px;
  color: #ff9900;
  text-decoration: none;
  font-weight: bold;
}

.sidebar a:hover {
  background-color: #333;
  padding-left: 30px;
  color: #ffb84d;
}

/* Hamburger */
.hamburger {
  position: fixed;
  top: 15px;
  left: 15px;
  font-size: 30px;
  background: rgba(26, 26, 26, 0.8);
  border: 2px solid #ff9900;
  color: #ff9900;
  padding: 10px 12px;
  border-radius: 6px;
  z-index: 1001;
  cursor: pointer;
}

.hamburger:hover {
  background-color: rgba(255, 153, 0, 0.2);
  color: #ffb84d;
}

/* Loading Screen Styles - Fixed and Fully Responsive */
.loading-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  transition: opacity 0.5s ease-out;
  padding: 20px;
}

.loading-screen.fade-out {
  opacity: 0;
  pointer-events: none;
}

.loading-container {
  text-align: center;
  color: #ff9900;
  width: 100%;
  max-width: 400px;
}

/* Responsive Shuriken Design */
.shuriken-container {
  position: relative;
  width: 120px;
  height: 120px;
  margin: 0 auto 30px;
}

.shuriken-image {
  width: 100%;
  height: 100%;
  animation: shurikenSpin 1.5s linear infinite;
  filter: drop-shadow(0 0 25px rgba(255, 153, 0, 0.9))
          drop-shadow(0 0 50px rgba(255, 153, 0, 0.7));
}

/* Loading Dots - Fully Responsive */
.loading-dots {
  font-size: 3.5em;
  letter-spacing: 0.2em;
}

.loading-dots span {
  animation: dotPulse 1.8s ease-in-out infinite;
  color: #ffb84d;
  text-shadow: 0 0 12px rgba(255, 184, 77, 0.8);
}

.loading-dots span:nth-child(1) { animation-delay: 0s; }
.loading-dots span:nth-child(2) { animation-delay: 0.4s; }
.loading-dots span:nth-child(3) { animation-delay: 0.8s; }

/* Enhanced Animations */
@keyframes shurikenSpin {
  from { 
    transform: rotate(0deg);
    filter: drop-shadow(0 0 25px rgba(255, 153, 0, 0.9))
            drop-shadow(0 0 50px rgba(255, 153, 0, 0.7));
  }
  50% {
    filter: drop-shadow(0 0 35px rgba(255, 153, 0, 1))
            drop-shadow(0 0 70px rgba(255, 153, 0, 0.9));
  }
  to { 
    transform: rotate(360deg);
    filter: drop-shadow(0 0 25px rgba(255, 153, 0, 0.9))
            drop-shadow(0 0 50px rgba(255, 153, 0, 0.7));
  }
}

@keyframes dotPulse {
  0%, 80%, 100% { 
    opacity: 0.4;
    transform: scale(1);
  }
  40% { 
    opacity: 1;
    transform: scale(1.2);
  }
}

/* Footer */
.footer {
  background-color: rgba(26, 26, 26, 0.95);
  text-align: center;
  padding: 8px 0;
  font-size: 14px;
  color: white;
  margin-top: auto;
  border-top: 1px solid rgba(255, 153, 0, 0.3);
}

.footer .social-icons {
  margin-top: 10px;
}

.footer .social-icons a {
  margin: 0 12px;
  color: #ff9900;
  text-decoration: none;
  font-size: 20px;
  padding: 8px;
  border-radius: 4px;
  background-color: rgba(255, 153, 0, 0.1);
  display: inline-block;
}

.footer .social-icons a:hover {
  color: #ffb84d;
  background-color: rgba(255, 153, 0, 0.2);
}

/* Beast Cards - Full Width Portrait */
.page-title {
  text-align: center;
  font-size: 3em;
  margin-bottom: 40px;
  color: #ff9900;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
  letter-spacing: 2px;
}

.beasts-section {
  max-width: 1200px;
  margin: 0 auto;
}

.beasts-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 60px;
  padding: 0 60px;
}

.beast-card {
  background-color: rgba(26, 26, 26, 0.9);
  border-radius: 25px;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7);
  border: 5px solid rgba(255, 153, 0, 0.3);
  cursor: pointer;
  transition: all 0.5s ease;
  height: 800px;
  display: flex;
  flex-direction: column;
}

.beast-card:hover {
  transform: translateY(-15px) scale(1.02);
  border-color: rgba(255, 153, 0, 0.9);
  box-shadow: 0 30px 80px rgba(255, 153, 0, 0.5);
}

.beast-image {
  height: 600px;
  overflow: hidden;
  background-color: rgba(0, 0, 0, 0.3);
  flex-shrink: 0;
}

.beast-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.5s ease;
}

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

.beast-info {
  padding: 50px;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: center;
  background-color: rgba(0, 0, 0, 0.6);
}

.beast-name {
  color: #ff9900;
  font-size: 3.2em;
  margin: 0 0 20px 0;
  font-weight: bold;
  text-shadow: 4px 4px 8px rgba(0, 0, 0, 0.8);
  letter-spacing: 2px;
}

.beast-tails {
  color: #ffb84d;
  font-size: 1.8em;
  margin: 0 0 10px 0;
  font-style: italic;
  text-transform: uppercase;
  letter-spacing: 1px;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
}

/* Modal Styles - Half Screen Layout */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.95);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.4s ease;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  background-color: rgba(26, 26, 26, 0.98);
  border-radius: 15px;
  max-width: 95vw;
  max-height: 95vh;
  width: 1400px;
  height: 800px;
  border: 3px solid #ff9900;
  position: relative;
  overflow: hidden;
  transform: scale(0.8) rotateY(10deg);
  transition: transform 0.5s ease;
}

.modal-overlay.active .modal-content {
  transform: scale(1) rotateY(0deg);
}

.close-btn {
  position: absolute;
  top: 15px;
  right: 20px;
  background: none;
  border: none;
  color: #ff9900;
  font-size: 30px;
  cursor: pointer;
  z-index: 10;
  transition: color 0.3s ease;
}

.close-btn:hover {
  color: #ffb84d;
  transform: rotate(90deg);
}

.beast-jinchuriki-container {
  display: flex;
  height: 100%;
}

.content-half {
  width: 50%;
  padding: 25px;
  overflow-y: auto;
  position: relative;
}

/* Beast Half (Left) */
.beast-half {
  background: linear-gradient(135deg, rgba(255, 153, 0, 0.1), rgba(26, 26, 26, 0.9));
  border-right: 2px solid #ff9900;
  animation: slideInLeft 0.6s ease forwards;
  transform: translateX(-100%);
}

.modal-overlay.active .beast-half {
  transform: translateX(0);
}

.beast-profile {
  text-align: center;
  margin-bottom: 25px;
}

.beast-profile img {
  width: 320px;
  height: 320px;
  object-fit: cover;
  border-radius: 50%;
  border: 5px solid #ff9900;
  margin-bottom: 20px;
  transition: transform 0.3s ease;
  box-shadow: 0 0 30px rgba(255, 153, 0, 0.3);
}

.beast-profile img:hover {
  transform: scale(1.05) rotate(3deg);
}

.beast-profile h2 {
  color: #ff9900;
  font-size: 2.4em;
  margin: 0 0 10px 0;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
}

.beast-subtitle {
  color: #ffb84d;
  font-size: 1.4em;
  font-style: italic;
  margin: 0;
}

.beast-lore, .jinchuriki-origin {
  margin-bottom: 20px;
}

.beast-lore h3, .jinchuriki-origin h3 {
  color: #ff9900;
  font-size: 1.3em;
  margin-bottom: 12px;
  border-bottom: 2px solid rgba(255, 153, 0, 0.3);
  padding-bottom: 5px;
}

.beast-lore p, .jinchuriki-origin p {
  color: #cccccc;
  font-family: 'Times New Roman';
  line-height: 1.5;
  text-align: justify;
  font-size: 18px;
}

/* Jinchuriki Half (Right) */
.jinchuriki-half {
  background: linear-gradient(225deg, rgba(255, 153, 0, 0.05), rgba(26, 26, 26, 0.9));
  animation: slideInRight 0.6s ease forwards;
  transform: translateX(100%);
}

.modal-overlay.active .jinchuriki-half {
  transform: translateX(0);
}

.jinchuriki-half .section-title {
  text-align: center;
  color: #ff9900;
  font-size: 1.8em;
  margin-bottom: 25px;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
}

.jinchuriki-timeline {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.jinchuriki-entry {
  background-color: rgba(0, 0, 0, 0.3);
  border-radius: 12px;
  padding: 20px;
  border: 2px solid rgba(255, 153, 0, 0.3);
  transition: all 0.3s ease;
}

.jinchuriki-entry:hover {
  border-color: rgba(255, 153, 0, 0.7);
  transform: translateX(10px);
}

.jinchuriki-entry h4 {
  color: #ff9900;
  font-size: 1.2em;
  margin: 0 0 15px 0;
  text-align: center;
}

.jinchuriki-card-small {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.jinchuriki-card-small img {
  width: 200px;
  height: 200px;
  object-fit: cover;
  border-radius: 10px;
  border: 3px solid rgba(255, 153, 0, 0.5);
}

.jinchuriki-details {
  flex: 1;
}

.jinchuriki-details h5 {
  color: #ff9900;
  font-size: 1.2em;
  margin: 0 0 10px 0;
}

.jinchuriki-details p {
  color: #cccccc;
  font-size: 1em;
  line-height: 1.4;
  margin-bottom: 10px;
}

.jinchuriki-fate, .jinchuriki-status {
  color: #ffb84d !important;
  font-weight: bold;
  font-style: italic;
}

.timeline-arrow {
  text-align: center;
  color: #ff9900;
  font-size: 2em;
  font-weight: bold;
}

/* Slide-in animations */
@keyframes slideInLeft {
  from { transform: translateX(-100%); }
  to { transform: translateX(0); }
}

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

/* RESPONSIVE DESIGN - Mobile Adjustments Only */
@media (max-width: 768px) {
  .main-content {
    padding: 70px 15px 20px;
  }
  
  .page-title {
    font-size: 2.5em;
  }
  
  .beasts-grid {
    padding: 0 20px;
    gap: 40px;
  }
  
  .beast-card {
    height: 600px;
  }
  
  .beast-image {
    height: 400px;
  }
  
  .beast-info {
    padding: 30px;
  }
  
  .beast-name {
    font-size: 2.5em;
  }
  
  .beast-tails {
    font-size: 1.4em;
  }
  
  .modal-content {
    width: 95vw;
    height: 90vh;
  }
  
  .beast-jinchuriki-container {
    flex-direction: column;
  }
  
  .content-half {
    width: 100%;
    padding: 20px;
  }
  
  .beast-profile img {
    width: 250px;
    height: 250px;
  }
  
  .beast-profile h2 {
    font-size: 2em;
  }
  
  .jinchuriki-card-small {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  
  .jinchuriki-card-small img {
    width: 150px;
    height: 150px;
  }
  
  .sidebar {
    width: 250px;
  }
}

@media (max-width: 480px) {
  .page-title {
    font-size: 2em;
  }
  
  .beasts-grid {
    padding: 0 10px;
    gap: 30px;
  }
  
  .beast-card {
    height: 500px;
  }
  
  .beast-image {
    height: 300px;
  }
  
  .beast-info {
    padding: 20px;
  }
  
  .beast-name {
    font-size: 2em;
  }
  
  .beast-tails {
    font-size: 1.2em;
  }
  
  .hamburger {
    font-size: 24px;
    padding: 8px 10px;
  }
  
  .sidebar {
    width: 200px;
  }
  
  .loading-dots {
    font-size: 2.5em;
  }
  
  .shuriken-container {
    width: 100px;
    height: 100px;
  }
}

@media (max-width: 320px) {
  .page-title {
    font-size: 1.8em;
  }
  
  .beast-card {
    height: 450px;
  }
  
  .beast-image {
    height: 280px;
  }
  
  .beast-name {
    font-size: 1.8em;
  }
  
  .sidebar {
    width: 180px;
  }
  
  .hamburger {
    font-size: 20px;
    padding: 6px 8px;
  }
}