/* --- Global Styles & Variables --- */
:root {
    --bg-color: #1a1a1a;
    --surface-color: #2c2c2c;
    --primary-color: #d4af37; /* Muted Gold */
    --text-color: #f0f0f0;
    --text-muted: #a0a0a0;
    --font-primary: 'Montserrat', sans-serif;
    --font-secondary: 'Playfair Display', serif;
    --transition-speed: 0.4s;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    background-color: var(--bg-color);
    color: var(--text-color);
    overflow-x: hidden;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

h1, h2, h3 {
    font-family: var(--font-secondary);
    color: var(--primary-color);
    font-weight: 700;
}

h2 {
    font-size: clamp(2rem, 5vw, 2.8rem);
    margin-bottom: 2rem;
}

p {
    line-height: 1.7;
    color: var(--text-muted);
    margin-bottom: 1rem;
    max-width: 65ch; /* Optimal reading length */
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color var(--transition-speed) ease;
}

a:hover {
    color: #fff;
}

.btn {
    padding: 12px 28px;
    border-radius: 50px;
    font-weight: 500;
    display: inline-block;
    text-align: center;
    transition: all var(--transition-speed) ease;
    border: 2px solid transparent;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--bg-color);
}

.btn-primary:hover {
    background-color: transparent;
    border-color: var(--primary-color);
    color: var(--primary-color);
    transform: translateY(-3px);
}

.btn-secondary {
    background-color: transparent;
    border: 2px solid var(--text-color);
    color: var(--text-color);
}

.btn-secondary:hover {
    background-color: var(--text-color);
    color: var(--bg-color);
    transform: translateY(-3px);
}

.text-center { text-align: center; }
.content-section { padding: 100px 0; }

/* --- Preloader --- */
#preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--bg-color);
    z-index: 1001;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: opacity 0.5s ease;
}
.spinner {
    width: 50px;
    height: 50px;
    border: 5px solid var(--surface-color);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* --- Animated Background --- */
#canvas-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

/* --- Header --- */
header {
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 1000;
    padding: 20px 0;
    transition: background-color var(--transition-speed) ease, padding var(--transition-speed) ease;
}
header.scrolled {
    background-color: rgba(26, 26, 26, 0.85);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 15px 0;
}
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo {
    font-family: var(--font-secondary);
    font-size: 1.8rem;
    font-weight: 700;
}
.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
}
.nav-link {
    font-size: 1rem;
    color: var(--text-color);
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    padding-bottom: 5px;
}
.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: width var(--transition-speed) ease;
}
.nav-link:hover::after, .nav-link.active::after { width: 100%; }
.controls { display: flex; align-items: center; gap: 20px; }
.lang-switcher { color: var(--text-muted); }
.lang-btn {
    color: var(--text-muted);
    margin: 0 5px;
    font-weight: 500;
    transition: color var(--transition-speed) ease;
}
.lang-btn.active, .lang-btn:hover { color: var(--primary-color); }
.mobile-menu-toggle { display: none; cursor: pointer; }

/* --- Hero Section --- */
#hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    color: var(--text-color);
}
.hero-content {
    max-width: 800px;
    animation: fadeIn 1.5s ease-out;
}
@keyframes fadeIn { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
#hero h1 { font-size: clamp(3rem, 8vw, 5rem); margin-bottom: 1rem; color: #fff;}
#hero p { font-size: clamp(1rem, 2.5vw, 1.3rem); color: var(--text-color); margin-bottom: 2rem; }

/* --- Sections & Cards --- */
.about-content, .master-content { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.about-image, .master-image { text-align: center; }
.about-image img, .master-image img { width: 100%; height: auto; border-radius: 10px; }
.master-image img { max-width: 400px; border-radius: 50%; border: 5px solid var(--primary-color); }

.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; }
.service-card {
    background: var(--surface-color);
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
}
.service-card:hover { transform: translateY(-10px); box-shadow: 0 15px 30px rgba(0,0,0,0.3); }
.service-card img { width: 100%; height: 220px; object-fit: cover; border-radius: 5px; margin-bottom: 1.5rem; }
.service-card h3 { margin-bottom: 1rem; }

.gallery-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.gallery-item { overflow: hidden; border-radius: 5px; }
.gallery-item img {
    width: 100%; height: 250px; object-fit: cover;
    transition: transform var(--transition-speed) ease, filter var(--transition-speed) ease;
}
.gallery-item:hover img { transform: scale(1.1); filter: brightness(1.1); }

/* --- Contact Section --- */
.contact-wrapper {
    display: grid; grid-template-columns: 1fr 1.5fr; gap: 3rem;
    background: var(--surface-color); padding: 3rem; border-radius: 10px;
}
.contact-info p { margin-bottom: 1.5rem; font-size: 1.1rem; }
.contact-info strong { color: var(--primary-color); }
.social-links { display: flex; gap: 20px; }
.social-links svg { stroke: var(--text-muted); transition: stroke var(--transition-speed) ease; }
.social-links a:hover svg { stroke: var(--primary-color); }
.map-container iframe { border-radius: 10px; filter: grayscale(1) invert(0.9) contrast(0.8); }

/* --- Footer --- */
footer { text-align: center; padding: 40px 0; border-top: 1px solid var(--surface-color); color: var(--text-muted); }

/* --- Animation on Scroll --- */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275), transform 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.animate-on-scroll.is-visible { opacity: 1; transform: translateY(0); }

/* --- Responsive Design --- */
@media (max-width: 992px) {
    .nav-links, .cta-button-desktop { display: none; }
    .mobile-menu-toggle { display: block; }
    .mobile-menu-toggle span { display: block; width: 25px; height: 3px; background-color: var(--text-color); margin: 5px 0; transition: all 0.3s; }
    .about-content, .master-content { grid-template-columns: 1fr; text-align: center; }
    .about-content p, .master-content p { margin-left: auto; margin-right: auto; }
    .about-image { order: -1; margin-bottom: 2rem; }
    .gallery-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .contact-wrapper { grid-template-columns: 1fr; }
    .gallery-grid { gap: 0.5rem; }
    .gallery-item img { height: 200px; }
}

/* --- Contact Form Section --- */
#booking-form {
    padding-top: 0; /* Убираем верхний отступ, так как секция идет сразу после контактов */
}

.contact-form {
    max-width: 700px;
    margin: 2rem auto 0;
    background: var(--surface-color);
    padding: 2.5rem;
    border-radius: 10px;
}

.form-group {
    position: relative;
    margin-bottom: 2rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px 15px;
    background-color: transparent;
    border: 2px solid var(--text-muted);
    border-radius: 5px;
    color: var(--text-color);
    font-size: 1rem;
    font-family: var(--font-primary);
    transition: border-color var(--transition-speed);
}

.form-group select {
    appearance: none;
    -webkit-appearance: none;
    background-image: url('data:image/svg+xml;charset=US-ASCII,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22292.4%22%20height%3D%22292.4%22%3E%3Cpath%20fill%3D%22%23a0a0a0%22%20d%3D%22M287%2069.4a17.6%2017.6%200%200%200-13-5.4H18.4c-5%200-9.3%201.8-12.9%205.4A17.6%2017.6%200%200%200%200%2082.2c0%205%201.8%209.3%205.4%2012.9l128%20127.9c3.6%203.6%207.8%205.4%2012.8%205.4s9.2-1.8%2012.8-5.4L287%2095c3.5-3.5%205.4-7.8%205.4-12.8%200-5-1.9-9.4-5.4-13z%22%2F%3E%3C%2Fsvg%3E');
    background-repeat: no-repeat;
    background-position: right 15px top 50%;
    background-size: .65em auto;
    padding-right: 40px; /* Место для стрелки */
}

.form-group select option {
    background: var(--bg-color);
    color: var(--text-color);
}

.form-group label {
    position: absolute;
    top: 12px;
    left: 15px;
    color: var(--text-muted);
    pointer-events: none;
    transition: all 0.3s ease;
}

/* Анимация для лейблов */
.form-group input:focus + label,
.form-group input:valid + label,
.form-group textarea:focus + label,
.form-group textarea:valid + label {
    top: -10px;
    left: 10px;
    font-size: 0.8rem;
    color: var(--primary-color);
    background-color: var(--surface-color);
    padding: 0 5px;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-status {
    margin-top: 1.5rem;
    text-align: center;
    font-weight: 500;
}

.form-status.success {
    color: #4CAF50;
}

.form-status.error {
    color: #f44336;
}