:root {
    --primary-color: #1a252f; /* Глубокий темный (премиум) */
    --accent-color: #d4af37; /* Благородное золото */
    --bg-light: #f4f7f6;
    --text-dark: #2c3e50;
    --text-light: #666;
    --white: #ffffff;
    --radius: 8px;
    --shadow: 0 10px 30px rgba(0,0,0,0.08);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: 'Lato', sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    background-color: #fff;
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-family: 'Playfair Display', serif;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

a { text-decoration: none; transition: 0.3s; }
ul { list-style: none; }

/* --- Header --- */
header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 15px rgba(0,0,0,0.05);
    position: fixed;
    width: 100%;
    z-index: 1000;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
    text-transform: uppercase;
    letter-spacing: 2px;
}
.logo span { color: var(--accent-color); }

.nav-links { display: flex; gap: 2rem; align-items: center; }
.nav-links a {
    color: var(--text-dark);
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.nav-links a:hover, .nav-links a.active { color: var(--accent-color); }

.btn-cta {
    background: var(--accent-color);
    color: var(--white) !important;
    padding: 0.8rem 1.8rem;
    border-radius: 50px;
    font-weight: bold;
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
}
.btn-cta:hover { background: #b39020; transform: translateY(-2px); }

.hamburger { display: none; cursor: pointer; font-size: 1.5rem; }

/* --- Hero Section --- */
.hero {
    /* Фото: Мужчина поддает пар / Атмосфера парной */
    background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5)), url('https://images.unsplash.com/photo-1597424214435-01e4a1932332?ixlib=rb-1.2.1&auto=format&fit=crop&w=1950&q=80');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--white);
    padding: 0 1rem;
}

.hero-content h1 {
    font-size: 4rem;
    color: var(--white);
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 10px rgba(0,0,0,0.5);
}
.hero-content p { font-size: 1.3rem; margin-bottom: 2.5rem; opacity: 0.9; font-weight: 300; }

/* --- Sections --- */
section { padding: 6rem 2rem; max-width: 1200px; margin: 0 auto; }
.section-title { text-align: center; margin-bottom: 4rem; }
.section-title h2 { font-size: 2.8rem; }
.section-title p { color: var(--text-light); max-width: 600px; margin: 0 auto; font-size: 1.1rem; }

/* --- Image Cards (Features) --- */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s;
    height: 100%;
}

.feature-card:hover { transform: translateY(-8px); }

.card-img-container {
    height: 200px;
    overflow: hidden;
}

.card-img-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.feature-card:hover .card-img-container img { transform: scale(1.05); }

.card-content { padding: 1.5rem; text-align: center; }
.feature-icon { font-size: 1.5rem; color: var(--accent-color); margin-bottom: 1rem; display: block; }

/* --- Info Block (About) --- */
.info-block { display: flex; align-items: center; gap: 4rem; }
.info-text { flex: 1; }
.info-img { flex: 1; position: relative; }
.info-img img { width: 100%; border-radius: var(--radius); box-shadow: var(--shadow); }

/* --- Pricing Cards --- */
.price-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
}

.price-card {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    border: 1px solid #eee;
    display: flex;
    flex-direction: column;
}

.price-header {
    height: 220px;
    position: relative;
}
.price-header img { width: 100%; height: 100%; object-fit: cover; }
.price-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    padding: 1.5rem;
    color: white;
}
.price-overlay h3 { color: white; margin: 0; font-size: 1.5rem; }

.price-body { padding: 2rem; text-align: center; flex-grow: 1; }
.price-tag { font-size: 2.5rem; color: var(--primary-color); font-weight: 700; margin: 0.5rem 0 1.5rem; }
.price-list-item { margin-bottom: 0.8rem; color: var(--text-light); border-bottom: 1px dashed #eee; padding-bottom: 5px; }

/* --- Footer --- */
footer { background: var(--primary-color); color: #ecf0f1; padding: 4rem 2rem 1rem; }
.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
}
.footer-col h4 { color: var(--accent-color); margin-bottom: 1.2rem; }
.footer-col ul li { margin-bottom: 0.8rem; }
.footer-col a { color: #bdc3c7; }
.footer-col a:hover { color: var(--accent-color); }
.copyright { text-align: center; margin-top: 4rem; padding-top: 2rem; border-top: 1px solid rgba(255,255,255,0.1); font-size: 0.9rem; color: #7f8c8d; }

/* Mobile */
@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 70px;
        left: 0;
        width: 100%;
        background: var(--white);
        flex-direction: column;
        padding: 2rem;
        box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    }
    .nav-links.active { display: flex; }
    .hamburger { display: block; }
    .hero-content h1 { font-size: 2.5rem; }
    .info-block { flex-direction: column; }
    section { padding: 4rem 1.5rem; }
}