/* ========================================
   SHINING STARS 新主題配色方案
   主色調：深藍色 #2C4A6B
   強調色：金黃色 #FFD700
   輔助色：白色 #FFFFFF
======================================== */

:root {
  --primary-blue: #2C4A6B;
  --primary-gold: #FFD700;
  --secondary-gold: #FFC107;
  --light-blue: #4A6B8A;
  --dark-blue: #1E3A52;
  --white: #FFFFFF;
  --light-gray: #F8F9FA;
  --text-dark: #333333;
  --shadow-color: rgba(44, 74, 107, 0.15);
}

/* 全局樣式重置 */
* {
  box-sizing: border-box;
}

body {
  font-family: 'Microsoft JhengHei', 'PingFang TC', 'Helvetica Neue', Arial, sans-serif;
  line-height: 1.6;
  color: var(--text-dark);
}

/* 導航欄樣式 */
.navbar {
  background: linear-gradient(135deg, var(--primary-blue) 0%, var(--dark-blue) 100%) !important;
  box-shadow: 0 2px 20px var(--shadow-color) !important;
  transition: all 0.3s ease;
}

.navbar-brand img {
  filter: brightness(1.2);
  transition: transform 0.3s ease;
}

.navbar-brand:hover img {
  transform: scale(1.05);
}

.nav-link {
  cursor: pointer;
  color: var(--white) !important;
  font-weight: 500;
  position: relative;
  transition: all 0.3s ease;
  padding: 0.5rem 1rem !important;
}

.nav-link:hover {
  color: var(--primary-gold) !important;
  transform: translateY(-2px);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--primary-gold);
  transition: all 0.3s ease;
  transform: translateX(-50%);
}

.nav-link:hover::after {
  width: 80%;
}

.nav-item.active .nav-link {
  color: var(--primary-gold) !important;
  font-weight: bold;
}

.nav-item.active .nav-link::after {
  width: 80%;
}

.dropdown-item:hover {
  cursor: pointer;
  color: var(--primary-blue) !important;
  background-color: var(--light-gray);
}

/* 星星裝飾元素 */
.star-decoration {
  color: var(--primary-gold);
  font-size: 1.2em;
  margin: 0 0.5rem;
  animation: twinkle 2s infinite;
}

@keyframes twinkle {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* 按鈕樣式 */
.btn-primary {
  background: linear-gradient(135deg, var(--primary-gold) 0%, var(--secondary-gold) 100%);
  border: none;
  color: var(--primary-blue);
  font-weight: bold;
  padding: 12px 30px;
  border-radius: 25px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 215, 0, 0.4);
  color: var(--primary-blue);
}

.btn-secondary {
  background: linear-gradient(135deg, var(--primary-blue) 0%, var(--light-blue) 100%);
  border: none;
  color: var(--white);
  font-weight: bold;
  padding: 12px 30px;
  border-radius: 25px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px var(--shadow-color);
}

.btn-secondary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--shadow-color);
  color: var(--white);
}