body { 
    margin: 0; 
    font-family: 'Inter', sans-serif; 
    background-color: #0a0a0a; 
    color: #ffffff;
    line-height: 1.6;
}

/* Навигация */
.glass-nav { 
    position: fixed; 
    top: 0; 
    width: 100%; 
    z-index: 1000; 
    display: flex; 
    justify-content: space-between; 
    align-items: center;
    padding: 20px 5%; 
    background: rgba(0, 0, 0, 0.8);
    box-sizing: border-box;
}

.logo { 
    font-family: 'Syne', sans-serif; 
    font-size: 1.5rem; 
    letter-spacing: 2px; 
    text-decoration: none; 
    color: #ffffff; 
    font-weight: 700; 
}

.logo span { 
    color: #ff4d4d; 
}

.nav-link { 
    color: #ffffff; 
    text-decoration: none; 
    margin-left: 40px; 
    font-size: 0.9rem; 
    letter-spacing: 1px; 
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: #ff4d4d;
}

/* Hero секция */
.hero { 
    height: 100vh; 
    display: flex; 
    flex-direction: column;
    align-items: center; 
    justify-content: center; 
    text-align: center; 
    padding: 0 20px;
    background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), 
                url('https://images.unsplash.com/photo-1579871494447-9811cf80d66c?auto=format&fit=crop&w=1600&q=80') center/cover no-repeat;
}

.hero h1 { 
    font-family: 'Syne', sans-serif; 
    margin: 0; 
    line-height: 0.9; 
}

.location-tag { 
    letter-spacing: 5px; 
    color: #ff4d4d; 
    font-weight: 600; 
    text-transform: uppercase;
    margin-bottom: 10px; 
}

/* Кнопки */
.btn-reserve {
    background: transparent;
    color: #ff4d4d;
    font-weight: bold;
    border: 2px solid #ff4d4d;
    padding: 10px 25px;
    border-radius: 50px;
    cursor: pointer;
    text-transform: uppercase;
    transition: all 0.3s ease;
}

.btn-reserve:hover { 
    background: #ff4d4d; 
    color: #ffffff; 
}

.btn-large { 
    padding: 15px 45px; 
    font-size: 1rem; 
    margin-top: 20px; 
}

/* Bento сетка */
.bento-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px; 
    padding: 80px 10%;
    background-color: #000000;
}

.bento-item {
    background-color: #111111; 
    border-radius: 30px; 
    padding: 40px;
    min-height: 250px; 
    border: 1px solid #222222;
    display: flex; 
    flex-direction: column; 
    justify-content: center;
}

.bento-item.promo { 
    background-color: #ff4d4d; 
    color: #000000; 
    border: none; 
}

.price { 
    color: #ff4d4d; 
    font-size: 2rem; 
    font-weight: bold; 
    margin-top: 15px; 
}

/* Футер */
.main-footer { 
    text-align: center; 
    padding: 60px; 
    background-color: #000000; 
    color: #444444; 
    border-top: 1px solid #111111; 
}
/* Кнопка Вверх */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: rgba(17, 17, 17, 0.8); /* В стиле bento-item */
    border: 1px solid #222222;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 999;
    transition: all 0.3s ease;
    text-decoration: none;
    backdrop-filter: blur(10px); /* Эффект матового стекла */
}

/* Сама стрелка (рисуем с помощью border) */
.back-to-top::after {
    content: '';
    width: 10px;
    height: 10px;
    border-top: 2px solid #ff4d4d;
    border-left: 2px solid #ff4d4d;
    transform: rotate(45deg);
    margin-top: 5px; /* Визуальная центровка */
    transition: border-color 0.3s ease;
}

.back-to-top:hover {
    background: #ff4d4d;
    border-color: #ff4d4d;
    transform: translateY(-5px); /* Легкий прыжок вверх */
}

.back-to-top:hover::after {
    border-top: 2px solid #ffffff;
    border-left: 2px solid #ffffff;
}

/* Плавная прокрутка для всей страницы */
html {
    scroll-behavior: smooth;
}