:root { 
    --primary-color: #F37021; 
    --primary-gradient: linear-gradient(135deg, #F37021 0%, #FF8C00 100%);
    --dark-bg: #1a1a1a; 
    --darker-bg: #0f0f0f;
    --light-bg: #f8f9fa; 
}
body { font-family: 'Noto Sans TC', sans-serif; background-color: var(--light-bg); display: flex; flex-direction: column; min-height: 100vh; }

.navbar-custom { background-color: var(--dark-bg); box-shadow: 0 4px 20px rgba(0,0,0,0.4); border-bottom: 1px solid rgba(255,255,255,0.05); }
.navbar-brand { color: #fff !important; font-weight: 700; font-size: 1.35rem; letter-spacing: 0.5px; }
.nav-link { color: rgba(255,255,255,0.7) !important; font-weight: 500; white-space: nowrap; transition: 0.3s; padding: 0.5rem 1rem; border-radius: 50px; }
.nav-link:hover { color: #fff !important; background: rgba(255,255,255,0.1); }

@media (max-width: 991px) {
    .navbar-custom .container-fluid { flex-direction: column; align-items: stretch; }
    .navbar-brand { margin-right: 0; margin-bottom: 10px; text-align: center; display: block; }
    .navbar-collapse { display: block !important; overflow-x: auto; white-space: nowrap; -webkit-overflow-scrolling: touch; padding-bottom: 5px; width: 100%; }
    .navbar-nav { flex-direction: row !important; gap: 5px; justify-content: flex-start; margin-left: 0 !important; }
    .nav-item { display: inline-block; }
}

.navbar-toggler { display: none !important; }
.navbar-collapse::-webkit-scrollbar { display: none; }

.hero-premium {
    background-color: var(--darker-bg);
    background-image: radial-gradient(at 0% 0%, rgba(243, 112, 33, 0.15) 0px, transparent 50%), radial-gradient(at 100% 100%, rgba(243, 112, 33, 0.1) 0px, transparent 50%);
    color: #fff; padding: 5rem 2rem; border-radius: 2rem; box-shadow: 0 20px 50px rgba(0,0,0,0.5); margin-bottom: 3rem; border: 1px solid rgba(255,255,255,0.05);
}
.text-gradient { background: var(--primary-gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
/* [修改] 加入 max-width: 100vw 防止手機板跑版 */
.glass-card { background: rgba(255, 255, 255, 0.05); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border: 1px solid rgba(255, 255, 255, 0.1); border-radius: 1.5rem; padding: 2rem; max-width: 100vw; }

.btn-primary-custom { background: var(--primary-gradient); border: none; color: white; padding: 8px 24px; border-radius: 50px; font-weight: 500; transition: 0.3s; box-shadow: 0 4px 15px rgba(243, 112, 33, 0.3); }
.btn-primary-custom:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(243, 112, 33, 0.5); filter: brightness(1.1); }
.card-custom { border: none; border-radius: 16px; box-shadow: 0 4px 20px rgba(0,0,0,0.05); background: #fff; transition: 0.3s; overflow: hidden; }
.card-custom:hover { transform: translateY(-5px); box-shadow: 0 15px 35px rgba(0,0,0,0.1); }
.profile-img-lg { width: 80px; height: 80px; border-radius: 50%; object-fit: cover; border: 3px solid var(--primary-color); }
.video-container { border-radius: 1rem; overflow: hidden; box-shadow: 0 15px 40px rgba(0,0,0,0.6); border: 1px solid rgba(255,255,255,0.1); }

.menu-img-wrap { height: 180px; overflow: hidden; position: relative; background: #eee; cursor: zoom-in; }
.menu-img-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.3s; }
.menu-img-wrap img:hover { transform: scale(1.08); }
.zoom-thumb { cursor: zoom-in; transition: opacity 0.2s; }
.zoom-thumb:hover { opacity: 0.8; }

.category-badge { position: absolute; top: 10px; left: 10px; background: rgba(0,0,0,0.7); backdrop-filter: blur(4px); color: #fff; padding: 4px 12px; border-radius: 20px; font-size: 0.75rem; font-weight: 500; }
.mobile-cart-btn { position: fixed; bottom: 20px; right: 20px; z-index: 999; width: 60px; height: 60px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; background: var(--primary-gradient); color: white; border:none; box-shadow: 0 4px 20px rgba(243, 112, 33, 0.5); }
.mobile-history-btn { position: fixed; bottom: 90px; right: 20px; z-index: 999; width: 50px; height: 50px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.2rem; background: #333; color: white; border:none; box-shadow: 0 4px 15px rgba(0,0,0,0.3); }
.footer { background: var(--dark-bg); color: #888; padding: 20px 0; margin-top: auto; font-size: 0.85rem; border-top: 1px solid rgba(255,255,255,0.05); }
.footer-btn { display: inline-block; padding: 6px 16px; border: 1px solid rgba(255,255,255,0.2); border-radius: 50px; color: #aaa; text-decoration: none; margin: 0 5px; transition: 0.2s; }
.footer-btn:hover { color: #fff; border-color: var(--primary-color); background: var(--primary-color); }

/* Line Pay Button Style */
.btn-linepay { background-color: #06C755; color: white; border: none; font-weight: bold; }
.btn-linepay:hover { background-color: #05b34c; color: white; }