:root {
  --brown: #a06b3e;
  --brown-light: #c89368;
  --brown-dark: #6b4520;
  --dark: #1a1a1a;
}

* { box-sizing: border-box; }
body {
  font-family: "Noto Serif TC", "Microsoft JhengHei", serif;
  color: #333;
  padding-top: 78px;
}
.text-brown { color: var(--brown) !important; }

/* Header */
.site-header {
  background: rgba(26,26,26,0.95);
  padding: 15px 20px;
  backdrop-filter: blur(8px);
}
.logo { color: #fff !important; display: flex; align-items: center; gap: 10px; }
.logo-mark { font-size: 28px; color: var(--brown-light); font-weight: 700; letter-spacing: 2px; }
.logo-mark::before { content: "♪ "; font-size: 20px; }
.logo-sub { display: flex; flex-direction: column; font-size: 9px; color: #ccc; letter-spacing: 2px; line-height: 1.3; }
.nav-menu .nav-link { color: #fff !important; letter-spacing: 4px; padding: 10px 15px !important; transition: color 0.3s; }
.nav-menu .nav-link:hover, .nav-menu .nav-link.active { color: var(--brown-light) !important; }
.nav-menu .nav-link.active { border-bottom: 2px solid var(--brown-light); }

/* Hero Carousel */
.hero-carousel .carousel-item {
  height: 600px;
  background-size: cover;
  background-position: center;
}
.hero-carousel .carousel-caption {
  top: 30%; bottom: auto; text-align: right; right: 8%; left: auto;
  max-width: 600px; margin-left: auto;
}
.quote-mark { font-size: 60px; color: var(--brown-light); font-family: Georgia; line-height: 0.5; }
.slide-title { font-size: 56px; font-weight: 600; letter-spacing: 6px; text-shadow: 2px 2px 12px rgba(0,0,0,0.6); margin: 20px 0; }
.slide-text { font-size: 14px; line-height: 1.9; max-width: 420px; margin-left: auto; }
.slide-btn { background: var(--brown); color: #fff; padding: 10px 28px; letter-spacing: 3px; border-radius: 0; margin-top: 20px; }
.slide-btn:hover { background: var(--brown-dark); color: #fff; }

/* Page Hero */
.page-hero {
  height: 480px;
  background-size: cover;
  background-position: center;
  position: relative;
}

/* Section */
.section-title {
  text-align: center; font-size: 24px; letter-spacing: 6px;
  color: var(--brown); font-weight: 700; padding-bottom: 12px;
  position: relative; margin-bottom: 40px;
}
.section-title::after {
  content: ""; position: absolute; bottom: 0; left: 50%;
  transform: translateX(-50%); width: 60px; height: 2px; background: var(--brown);
}

/* About */
.about-img { height: 400px; background-size: cover; background-position: center; }
.about-text h3 { font-size: 18px; letter-spacing: 4px; color: var(--brown); margin-bottom: 20px; padding-bottom: 10px; border-bottom: 1px solid #eee; }
.about-text p { font-size: 14px; line-height: 2; margin-bottom: 14px; color: #555; }
.read-more { background: var(--brown); color: #fff; padding: 8px 24px; letter-spacing: 3px; border-radius: 0; }
.read-more:hover { background: var(--brown-dark); color: #fff; }

/* What's New */
.whats-new { background: #fff; box-shadow: 0 6px 24px rgba(0,0,0,0.08); padding: 25px; border-top: 3px solid var(--brown); }
.whats-new h3 { font-size: 16px; letter-spacing: 4px; color: var(--brown); margin-bottom: 20px; padding-bottom: 8px; border-bottom: 1px solid #eee; }
.news-img { height: 150px; margin-bottom: 12px; background-size: cover; }
.news-img.poster { background: linear-gradient(135deg, #d4f0e8, #b8e0d0); display: flex; align-items: center; justify-content: center; color: #4a9f7c; font-size: 22px; font-weight: 700; letter-spacing: 4px; }
.news-img.event { background: linear-gradient(135deg, #c0392b, #8e2820); display: flex; align-items: center; justify-content: center; color: #fff; font-size: 28px; }
.news-meta { display: grid; grid-template-columns: 60px 1fr; gap: 12px; align-items: center; }
.news-date { text-align: center; border-right: 1px solid #ddd; padding-right: 10px; }
.news-date .month { font-size: 11px; color: var(--brown); }
.news-date .day { font-size: 22px; color: var(--brown-dark); font-weight: 600; }
.news-title { font-size: 13px; }

/* Course */
.course-overlay-box {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  background: rgba(0,0,0,0.75); padding: 30px 40px; color: #fff;
  width: 90%; max-width: 1200px; z-index: 5;
}
.course-col h4 { color: var(--brown-light); font-size: 16px; letter-spacing: 4px; margin-bottom: 15px; padding-bottom: 8px; border-bottom: 1px solid rgba(255,255,255,0.2); }
.course-col ul { list-style: none; padding: 0; }
.course-col li { font-size: 13px; padding: 6px 0; border-bottom: 1px solid rgba(255,255,255,0.1); }
.course-col li a { color: #fff; }
.course-col li a:hover { color: var(--brown-light); text-decoration: none; }

.course-card { border: 1px solid #ddd; text-align: center; background: #fff; transition: transform 0.3s, box-shadow 0.3s; }
.course-card:hover { transform: translateY(-5px); box-shadow: 0 12px 30px rgba(0,0,0,0.1); text-decoration: none; }
.course-card-img { height: 240px; background-size: cover; background-position: center; }
.course-card-title { padding: 18px 0; font-size: 17px; letter-spacing: 6px; color: var(--brown); border-top: 1px solid #f0f0f0; }
.course-list-item { color: #333; transition: all 0.3s; }
.course-list-item:hover { background: #f9f6f1; border-color: var(--brown) !important; text-decoration: none; }

.course-detail-img { height: 400px; background-size: cover; background-position: center; }
.course-detail-info h3 { color: var(--brown); font-size: 22px; letter-spacing: 4px; margin-bottom: 24px; padding-bottom: 12px; border-bottom: 1px solid #eee; }
.detail-row { padding: 12px 0; border-bottom: 1px solid #f0f0f0; margin: 0; }
.detail-row strong { color: var(--brown); letter-spacing: 4px; font-size: 14px; }
.detail-row span { font-size: 13px; line-height: 1.9; color: #555; }

/* Teacher */
.teacher-card { background: #fff; border: 1px solid #eee; padding: 25px; margin-bottom: 20px; transition: box-shadow 0.3s; }
.teacher-card:hover { box-shadow: 0 4px 16px rgba(0,0,0,0.06); }
.teacher-photo { width: 100%; aspect-ratio: 1/1; background: linear-gradient(135deg, #d4a574, #8b5a2b); }
.teacher-name { font-size: 18px; letter-spacing: 6px; color: #333; }
.teacher-en { font-size: 14px; color: var(--brown); letter-spacing: 3px; margin-top: 4px; }
.teacher-role { font-size: 13px; color: var(--brown-dark); margin: 12px 0; padding-bottom: 10px; border-bottom: 1px solid #eee; }
.teacher-bio { font-size: 13px; line-height: 1.9; color: #555; }

/* Gallery */
.gallery-thumb { aspect-ratio: 1/1; background-size: cover; background-position: center; transition: transform 0.4s; }
.gallery-item:hover .gallery-thumb { transform: scale(1.05); }
.gallery-item { color: inherit; text-decoration: none; }
.gallery-item:hover { text-decoration: none; }

/* Contact */
.contact-info-block { display: grid; grid-template-columns: 60px 1fr; gap: 20px; padding: 24px 0; border-bottom: 1px solid #eee; }
.contact-icon { width: 50px; height: 50px; border: 1px solid var(--brown); color: var(--brown); display: flex; align-items: center; justify-content: center; font-size: 18px; }
.contact-info-block h4 { color: var(--brown); font-size: 14px; letter-spacing: 3px; margin-bottom: 6px; }
.contact-info-block p { font-size: 14px; color: #555; margin: 0; }

.contact-form { background: #f9f6f1; padding: 30px; }
.contact-form .form-control { border-radius: 0; padding: 10px; }
.contact-form .form-control:focus { border-color: var(--brown); box-shadow: none; }
.contact-form label { color: var(--brown); font-size: 13px; letter-spacing: 2px; margin-bottom: 5px; }
.form-submit { background: var(--brown); color: #fff; padding: 12px; letter-spacing: 4px; border-radius: 0; border: 0; }
.form-submit:hover { background: var(--brown-dark); color: #fff; }

/* Footer */
.site-footer { background: var(--dark); color: #aaa; padding: 30px 0; font-size: 12px; }
.footer-block { display: flex; align-items: center; gap: 20px; }
.footer-label { color: var(--brown-light); letter-spacing: 4px; border-right: 1px solid #444; padding-right: 20px; }
.footer-info span { display: block; line-height: 1.9; }
.footer-info i { color: var(--brown-light); margin-right: 5px; }
.footer-icon { display: inline-flex; width: 36px; height: 36px; border: 1px solid #555; align-items: center; justify-content: center; color: var(--brown-light); transition: all 0.3s; }
.footer-icon:hover { background: var(--brown); color: #fff; border-color: var(--brown); }

/* Responsive */
@media (max-width: 768px) {
  .slide-title { font-size: 30px; letter-spacing: 4px; }
  .hero-carousel .carousel-caption { right: 5%; left: 5%; text-align: center; max-width: 100%; }
  .slide-text { margin: 0 auto; }
  .course-overlay-box { padding: 20px; position: relative; transform: none; left: auto; top: auto; margin: 30px auto; }
  .page-hero { height: auto; min-height: 300px; }
}