:root {
    --ryokan-wood: #8B5A2B;
    --ryokan-wood-light: #D4A373;
    --ryokan-sand: #FAEDCD;
    --ryokan-bg: #FEFAE0;
    --ryokan-dark: #2C3E50;
    --text-primary: #333333;
    --text-secondary: #666666;
    --white: #FFFFFF;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: 'Pretendard', sans-serif; color: var(--text-primary); line-height: 1.6; background-color: var(--ryokan-bg); overflow-x: hidden; }
.serif { font-family: 'Noto Serif KR', serif; }
a { text-decoration: none; color: inherit; transition: color 0.3s; }
ul { list-style: none; }

/* Utilities */
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.section { padding: 120px 0; }
.bg-sand { background-color: var(--ryokan-sand); }
.bg-dark { background-color: var(--ryokan-dark); }
.text-center { text-align: center; }
.text-white { color: var(--white); }
.mb-5 { margin-bottom: 3rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-5 { margin-top: 3rem; }
.accent-color { color: var(--ryokan-wood); }

.section-title { font-size: 42px; color: var(--ryokan-dark); margin-bottom: 20px; font-weight: 600; letter-spacing: -1px; }
.section-desc { font-size: 18px; color: var(--text-secondary); margin-bottom: 50px; font-weight: 300; }

/* Buttons */
.btn-reserv { background: var(--ryokan-wood); color: var(--white); padding: 10px 24px; border-radius: 0; font-weight: 500; font-family: 'Noto Serif KR', serif; transition: background 0.3s; }
.btn-reserv:hover { background: var(--ryokan-wood-light); }

.btn-book-room { display: inline-block; margin-top: 20px; border: 1px solid var(--ryokan-wood); color: var(--ryokan-wood); padding: 12px 30px; font-weight: 500; transition: all 0.3s; }
.btn-book-room:hover { background: var(--ryokan-wood); color: var(--white); }

.btn-massive { background: var(--ryokan-wood-light); color: var(--white); padding: 20px 60px; font-size: 20px; font-weight: 600; border: none; cursor: pointer; transition: all 0.3s; width: 100%; max-width: 400px; }
.btn-massive:hover { background: var(--ryokan-wood); transform: translateY(-3px); }

/* Header */
.header { position: absolute; top: 0; left: 0; right: 0; z-index: 100; padding: 20px 0; color: var(--white); border-bottom: 1px solid rgba(255, 255, 255, 0.2); }
.header-inner { display: flex; justify-content: space-between; align-items: center; }
.logo { font-size: 28px; font-weight: 400; line-height: 1.2; text-align: center; }
.logo span { font-size: 14px; letter-spacing: 2px; }
.nav ul { display: flex; align-items: center; gap: 40px; }
.nav a { font-weight: 400; font-size: 16px; opacity: 0.9; }
.nav a:hover { opacity: 1; color: var(--ryokan-wood-light); }

/* Hero */
.hero { height: 85vh; min-height: 700px; background-size: cover; background-position: center; display: flex; align-items: center; justify-content: center; text-align: center; color: var(--white); position: relative; }
.hero-content { max-width: 800px; margin-top: -50px; }
.hero-content h1 { font-size: 56px; font-weight: 400; line-height: 1.4; margin-bottom: 30px; text-shadow: 2px 2px 10px rgba(0,0,0,0.5); }
.hero-content p { font-size: 20px; font-weight: 300; opacity: 0.9; text-shadow: 1px 1px 5px rgba(0,0,0,0.5); }

/* Quick Reservation Board */
.reservation-board { background: var(--white); border-bottom: 1px solid #EBEBEB; padding: 30px 0; box-shadow: 0 10px 30px rgba(0,0,0,0.03); margin-top: -1px; position: relative; z-index: 10; }
.book-form { display: flex; justify-content: center; align-items: flex-end; gap: 20px; }
.input-group { display: flex; flex-direction: column; text-align: left; }
.input-group label { font-size: 13px; color: var(--text-secondary); margin-bottom: 8px; font-weight: 500; }
.input-group input, .input-group select { padding: 14px 20px; border: 1px solid #DDD; font-family: inherit; font-size: 15px; width: 220px; background: #FDFDFD; }
.input-group input:focus, .input-group select:focus { outline: none; border-color: var(--ryokan-wood); }
.btn-submit { background: var(--ryokan-wood); color: white; padding: 14px 40px; font-size: 16px; font-weight: 600; border: none; cursor: pointer; transition: background 0.3s; height: 50px; }
.btn-submit:hover { background: var(--ryokan-dark); }

/* About & Scenery */
.about-flex { display: flex; align-items: center; gap: 80px; }
.about-text { flex: 1; }
.badge { display: inline-block; border: 1px solid var(--ryokan-wood-light); color: var(--ryokan-wood); padding: 4px 12px; font-size: 12px; font-weight: 600; letter-spacing: 2px; margin-bottom: 20px; }
.about-text h2 { font-size: 40px; color: var(--ryokan-dark); margin-bottom: 30px; font-weight: 400; }
.about-text p { font-size: 18px; line-height: 1.8; color: var(--text-secondary); font-weight: 300; }
.about-images { flex: 1; position: relative; }
.img-box img { width: 100%; border-radius: 4px; box-shadow: 0 20px 40px rgba(0,0,0,0.1); }

/* Rooms */
.rooms { padding: 100px 0; }
.room-grid { display: flex; flex-direction: column; gap: 60px; }
.room-card { display: flex; background: var(--white); border: 1px solid #EAEAEA; box-shadow: 0 10px 30px rgba(0,0,0,0.02); transition: transform 0.3s; }
.room-card:hover { transform: translateY(-5px); box-shadow: 0 15px 40px rgba(0,0,0,0.05); }
.room-img { flex: 0 0 500px; }
.room-img img { width: 100%; height: 100%; object-fit: cover; }
.room-info { flex: 1; padding: 50px 60px; display: flex; flex-direction: column; justify-content: center; }
.room-info h3 { font-size: 30px; color: var(--ryokan-dark); font-family: 'Noto Serif KR', serif; font-weight: 600; margin-bottom: 15px; }
.room-info .desc { font-size: 16px; color: var(--text-secondary); margin-bottom: 30px; line-height: 1.7; }
.specs { display: flex; gap: 30px; margin-bottom: 30px; padding-bottom: 30px; border-bottom: 1px solid #EEE; }
.specs li { font-size: 14px; color: var(--ryokan-dark); font-weight: 500; }
.specs li span { display: block; font-size: 12px; color: var(--text-secondary); margin-bottom: 4px; }
.price { font-size: 16px; color: var(--text-secondary); }
.price span { font-size: 28px; font-weight: 700; color: var(--ryokan-dark); font-family: 'Noto Serif KR', serif; }

/* Dining */
.dining-flex { display: flex; align-items: center; gap: 80px; }
.dining-image { flex: 1; }
.dining-image img { width: 100%; border-radius: 4px; box-shadow: -20px 20px 0 var(--ryokan-sand); }
.dining-text { flex: 1; }
.dining-text h2 { font-size: 46px; color: var(--ryokan-dark); font-weight: 400; line-height: 1.3; margin-bottom: 10px; }
.dining-text h3 { font-size: 24px; font-weight: 600; margin-bottom: 30px; }
.dining-text .desc { font-size: 17px; line-height: 1.8; color: var(--text-secondary); margin-bottom: 40px; font-weight: 300; }
.menu-list li { margin-bottom: 15px; font-size: 16px; }
.menu-list li strong { color: var(--ryokan-dark); font-family: 'Noto Serif KR', serif; font-weight: 600; font-size: 18px; margin-right: 10px; }

/* Reservation Section */
.reservation { padding: 100px 0; }
.reserv-box { max-width: 800px; margin: 0 auto; background: rgba(255,255,255,0.05); padding: 60px; border: 1px solid rgba(255,255,255,0.1); }
.reserv-box h2 { font-weight: 300; margin-bottom: 40px; color: var(--white); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
.form-group { display: flex; flex-direction: column; }
.form-group.full-width { grid-column: span 2; }
.form-group label { font-size: 14px; color: var(--ryokan-wood-light); margin-bottom: 10px; font-weight: 500; }
.form-group input, .form-group select, .form-group textarea { padding: 16px; background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.2); color: var(--white); font-family: inherit; font-size: 16px; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: var(--ryokan-wood-light); background: rgba(255,255,255,0.15); }
.form-group input::placeholder, .form-group textarea::placeholder { color: rgba(255,255,255,0.4); }
.form-group select option { background: var(--ryokan-dark); color: var(--white); }

/* Footer */
.footer { background: var(--ryokan-dark); color: var(--white); padding: 80px 0 40px; }
.footer-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 50px; border-bottom: 1px solid rgba(255,255,255,0.1); padding-bottom: 30px; }
.footer-top .logo { font-size: 32px; font-weight: 300; }
.sns-links a { margin-left: 30px; font-size: 15px; opacity: 0.7; transition: opacity 0.3s; }
.sns-links a:hover { opacity: 1; color: var(--ryokan-wood-light); }
.footer-bottom { display: flex; justify-content: space-between; align-items: flex-end; }
.footer-bottom .info p { margin-bottom: 10px; opacity: 0.6; font-size: 14px; font-weight: 300; }
.copyright { opacity: 0.4; font-size: 13px; font-weight: 300; }

/* Animations */
@keyframes fadeInUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeInLeft { from { opacity: 0; transform: translateX(30px); } to { opacity: 1; transform: translateX(0); } }
.fade-in-up { animation: fadeInUp 1.2s cubic-bezier(0.2, 0.8, 0.2, 1) forwards; }
.fade-in-left { animation: fadeInLeft 1.2s cubic-bezier(0.2, 0.8, 0.2, 1) forwards; }

/* Responsive */
@media (max-width: 900px) {
    .hero-content h1 { font-size: 42px; }
    .book-form { flex-direction: column; align-items: stretch; }
    .input-group input, .input-group select { width: 100%; }
    .about-flex, .dining-flex { flex-direction: column; gap: 40px; }
    .room-card { flex-direction: column; }
    .room-img { flex: auto; height: 300px; }
    .form-grid { grid-template-columns: 1fr; }
    .form-group.full-width { grid-column: auto; }
    .nav ul { display: none; }
    .footer-bottom { flex-direction: column; align-items: flex-start; gap: 40px; }
}