:root {
  --primary: #d3bc8e;
  --bg: #0a0c10;
  --max-w: 850px;
}

body {
  margin: 0; background: var(--bg); color: #fff;
  font-family: 'Inter', sans-serif; overflow-x: hidden;
}

/* --- INTRO SCREEN (Trang chủ) --- */
#intro-screen {
  position: fixed; inset: 0; background: #000;
  display: flex; align-items: center; justify-content: center;
  z-index: 9999; transition: 0.8s ease;
}
#intro-screen.fade-out { opacity: 0; pointer-events: none; }
.intro-content { display: flex; flex-direction: column; align-items: center; justify-content: center; }
.pulse-wrapper { 
  position: relative; width: 180px; height: 180px; 
  cursor: pointer; display: flex; align-items: center; justify-content: center; margin-bottom: 30px;
}
.main-pulse-avatar {
  width: 100%; height: 100%; border-radius: 50%;
  border: 4px solid var(--primary); box-shadow: 0 0 50px var(--primary);
  position: relative; z-index: 10; transition: 0.4s; object-fit: cover;
}
.pulse-ring {
  position: absolute; top: 50%; left: 50%; width: 100%; height: 100%;
  transform: translate(-50%, -50%); border-radius: 50%; background: var(--primary);
  opacity: 0.6; animation: pulse-anim 2s infinite; z-index: 1;
}
@keyframes pulse-anim {
  0% { transform: translate(-50%, -50%) scale(1); opacity: 0.6; }
  100% { transform: translate(-50%, -50%) scale(2.2); opacity: 0; }
}
.click-text {
  margin: 0; color: var(--primary); font-family: 'Cinzel', serif;
  font-weight: 700; letter-spacing: 5px; text-shadow: 0 0 15px var(--primary);
  animation: blink 1.5s infinite alternate; text-align: center;
}
@keyframes blink { from { opacity: 0.4; } to { opacity: 1; } }

/* --- BACKGROUND PARALLAX --- */
.parallax-wrapper { position: fixed; inset: 0; z-index: -1; }
.layer-bg { position: absolute; inset: -5%; background-size: cover; background-position: center; transition: 0.1s; }
.layer-overlay { position: absolute; inset: 0; background: radial-gradient(circle, transparent, var(--bg) 95%); }

/* --- NAVBAR --- */
.navbar {
  position: fixed; top: 0; width: 100%; height: 70px;
  background: rgba(10,12,16,0.8); backdrop-filter: blur(10px);
  z-index: 100; border-bottom: 1px solid rgba(255,255,255,0.05);
}
.nav-container { max-width: var(--max-w); margin: 0 auto; height: 100%; display: flex; align-items: center; justify-content: space-between; padding: 0 20px; }
.nav-links { display: flex; gap: 20px; }
.nav-item { text-decoration: none; color: #fff; font-family: 'Cinzel', serif; opacity: 0.6; transition: 0.3s; font-size: 0.8rem; letter-spacing: 1px; }
.nav-item:hover, .nav-item.active { opacity: 1; color: var(--primary); text-shadow: 0 0 10px var(--primary); }

.nav-right { display: flex; align-items: center; gap: 12px; }
.status-pill { background: rgba(255,255,255,0.05); padding: 6px 12px; border-radius: 20px; font-size: 0.75rem; color: #fff; display: flex; align-items: center; gap: 8px; border: 1px solid rgba(255,255,255,0.1); white-space: nowrap; }
.status-dot { width: 8px; height: 8px; background: #2ecc71; border-radius: 50%; box-shadow: 0 0 8px #2ecc71; }

.gallery-nav {
  display: flex;             /* [cite: 207, 219] */
  justify-content: center;   /* Đưa các nút ra giữa [cite: 227, 245] */
  gap: 10px;                 /* Tạo khoảng cách giữa các nút [cite: 222, 242] */
  flex-wrap: wrap;           /* Cho phép các nút xuống dòng nếu hết chỗ  */
  margin-bottom: 25px;       /* Khoảng cách với phần tìm kiếm [cite: 232] */
}

.theme-btn {
  background: var(--primary); color: #000; font-weight: 800; padding: 8px 14px; 
  border-radius: 4px; text-decoration: none; font-size: 0.7rem; font-family: 'Cinzel', serif;
  box-shadow: 0 0 10px var(--primary); transition: 0.3s; border: none; cursor: pointer; white-space: nowrap;
}
.theme-btn:hover { filter: brightness(1.2); transform: translateY(-2px); }

/* --- MAIN WRAPPER --- */
.main-wrapper { max-width: var(--max-w); margin: 0 auto; padding: 120px 20px 50px; }
.hero { text-align: center; margin-bottom: 40px; }
.avatar-center-box { display: flex; justify-content: center; margin-bottom: 20px; }
.avatar-mid { width: 100px; height: 100px; border-radius: 50%; border: 3px solid var(--primary); box-shadow: 0 0 20px var(--primary); object-fit: cover; }
.main-title { font-family: 'Cinzel', serif; font-size: 3.5rem; letter-spacing: 10px; margin: 0; background: linear-gradient(to bottom, #fff, var(--primary)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.server-tag { border: 1px solid var(--primary); color: var(--primary); display: inline-block; padding: 2px 12px; font-size: 0.75rem; border-radius: 4px; font-weight: bold; margin-top: 10px; }

/* --- GLASS CARDS (Trang chủ) --- */
.glass-card { background: rgba(15,20,28,0.9); border: 1px solid rgba(211,188,142,0.2); padding: 30px; border-radius: 4px; margin-bottom: 25px; }
.invite-card { border-top: 3px solid var(--primary); text-align: center; }
.invite-text { font-size: 0.95rem; line-height: 1.7; opacity: 0.9; margin: 20px 0; }
.invite-stats { display: flex; justify-content: center; gap: 30px; }
.stat-box { display: flex; flex-direction: column; }
.stat-label { font-size: 0.7rem; opacity: 0.5; text-transform: uppercase; }
.stat-value { font-family: 'Cinzel', serif; font-size: 1rem; color: var(--primary); }

.guild-header { display: flex; align-items: center; gap: 20px; }
.img-zoom-container { position: relative; cursor: zoom-in; }
.guild-img { width: 70px; height: 70px; border-radius: 8px; border: 1px solid var(--primary); transition: 0.3s; }
.zoom-hint { position: absolute; bottom: 5px; right: 5px; background: rgba(0,0,0,0.5); border-radius: 4px; padding: 2px; font-size: 10px; opacity: 0; transition: 0.3s; }
.img-zoom-container:hover .zoom-hint { opacity: 1; }
.guild-desc { font-size: 0.85rem; opacity: 0.8; margin-top: 15px; line-height: 1.6; }

.card-title { font-family: 'Cinzel', serif; color: var(--primary); margin-bottom: 20px; font-size: 1.4rem; text-align: center; letter-spacing: 2px; }
.rules-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
.rule-box { background: rgba(255,255,255,0.03); padding: 15px; border-left: 2px solid var(--primary); font-size: 0.85rem; line-height: 1.5; }
.rule-box span { font-size: 0.7rem; opacity: 0.5; border: 1px solid var(--primary); padding: 0 4px; margin-right: 8px; }

/* --- GALLERY SPECIFIC --- */
.photo-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 20px; padding: 20px 0; }
.photo-item { position: relative; aspect-ratio: 1/1; border-radius: 4px; overflow: hidden; border: 1px solid rgba(255,255,255,0.1); cursor: pointer; transition: 0.3s ease; }
.photo-item img { width: 100%; height: 100%; object-fit: cover; transition: 0.5s ease; }
.photo-item:hover { transform: translateY(-5px); border-color: var(--primary); box-shadow: 0 5px 20px rgba(211, 188, 142, 0.3); }
.photo-item:hover img { transform: scale(1.1); }

.pagination { display: flex; justify-content: center; gap: 8px; margin: 40px 0; padding-bottom: 50px; }
.page-btn { background: rgba(255, 255, 255, 0.05); border: 1px solid rgba(211, 188, 142, 0.2); color: var(--primary); width: 40px; height: 40px; cursor: pointer; border-radius: 4px; transition: 0.3s; font-family: 'Cinzel', serif; font-weight: bold; }
.page-btn.active { background: var(--primary); color: #000; border-color: var(--primary); }
.page-btn:disabled { opacity: 0.3; cursor: not-allowed; }

.filter-bar { display: flex; justify-content: center; gap: 15px; margin: 20px auto 30px; flex-wrap: wrap; }
.filter-input { background: rgba(255, 255, 255, 0.05); border: 1px solid rgba(211, 188, 142, 0.3); color: #fff; padding: 10px 15px; border-radius: 4px; outline: none; transition: 0.3s; min-width: 200px; }
.filter-input:focus { border-color: var(--primary); background: rgba(255, 255, 255, 0.1); }

/* --- MODAL (Dùng cho cả 2 trang) --- */
.modal { display: none; position: fixed; z-index: 10000; inset: 0; background: rgba(0,0,0,0.95); align-items: center; justify-content: center; padding: 20px; }
.modal-content { display: block; max-width: 100%; max-height: 85vh; border: 2px solid var(--primary); box-shadow: 0 0 30px var(--primary); object-fit: contain; }
.close-modal { position: absolute; top: 20px; right: 30px; color: #fff; font-size: 40px; cursor: pointer; z-index: 10002; }

/* Nút chuyển ảnh trong Modal Gallery */
.nav-prev, .nav-next {
  position: absolute; top: 50%; transform: translateY(-50%);
  background: rgba(0,0,0,0.5); border: 1px solid var(--primary); color: var(--primary);
  width: 50px; height: 50px; border-radius: 50%; cursor: pointer; z-index: 10001;
  display: flex; align-items: center; justify-content: center; transition: 0.3s;
}
.nav-prev:hover, .nav-next:hover { background: var(--primary); color: #000; }
.nav-prev { left: 20px; }
.nav-next { right: 20px; }

/* Thông tin ảnh trong Modal Gallery */
.modal-image-container {
  position: relative;
  display: table; /* Dòng quan trọng: Ép khung chỉ rộng bằng ảnh bên trong */
  margin: 0 auto;
  max-width: 90%;
}

.modal-info-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(0,0,0,0.9));
  padding: 40px 20px 20px;
  text-align: center;
  box-sizing: border-box;
}

.modal-info-overlay.hidden { display: none; }

#modal-comment { 
  font-style: italic; 
  font-size: 1rem; 
  margin-bottom: 10px; 
  color: #fff;
  line-height: 1.4;
  word-wrap: break-word;
  text-shadow: 1px 1px 3px rgba(0,0,0,1);
}

.modal-meta { 
  display: flex; 
  justify-content: center; 
  gap: 25px; 
  color: var(--primary); 
  font-size: 0.85rem; 
  font-family: 'Cinzel', serif; 
}

.modal-meta span { display: flex; align-items: center; gap: 6px; }

/* --- MUSIC TOGGLE --- */
.music-toggle { background: none; border: 1px solid var(--primary); color: var(--primary); width: 40px; height: 40px; border-radius: 50%; cursor: pointer; display: inline-flex; align-items: center; justify-content: center; padding: 0; }
.music-toggle.playing { animation: rotateMusic 4s linear infinite; background: var(--primary); color: #000; }
@keyframes rotateMusic { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

/* --- RESPONSIVE --- */
@media (max-width: 768px) {
  .nav-container { flex-direction: column; height: auto; padding: 10px; gap: 10px; }
  .nav-right { flex-wrap: wrap; justify-content: center; }
  .rules-grid { grid-template-columns: 1fr; }
  .main-title { font-size: 2.2rem; }
  .status-pill { display: none; }
  .nav-prev, .nav-next { width: 40px; height: 40px; }
  .nav-prev { left: 5px; }
  .nav-next { right: 5px; }
  .gallery-nav {
    gap: 8px;                /* Giảm khoảng cách nút một chút trên mobile [cite: 245] */
    padding: 0 10px;         /* Tránh các nút chạm sát mép màn hình [cite: 219] */
  }

  .theme-btn {
    padding: 6px 10px;       /* Thu nhỏ nhẹ kích thước nút [cite: 224] */
    font-size: 0.65rem;      /* Giảm cỡ chữ để chứa được nhiều nút hơn trên một hàng [cite: 224] */
  }
}

@media (max-width: 600px) {
  .photo-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
}