:root {
    --transition: all 0.3s ease-in-out;
}

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

body {
    font-family: 'Montserrat', sans-serif;
    color: var(--text-dark);
    background-color: var(--bg-light);
    line-height: 1.7;
}

/* Навигационная панель (Шапка) */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 50px;
    background: rgba(var(--chrome-rgb), 0.95);
    box-shadow: 0 2px 15px rgba(0,0,0,0.1);
}

.logo {
    color: var(--text-light);
    font-weight: 700;
    font-size: 18px;
    text-transform: uppercase;
    letter-spacing: 2px;
    text-decoration: none;
    z-index: 1010;
}

.nav-container {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1005;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 25px;
}

.nav-links a {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 500;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--accent-color);
}

.header-right {
    display: flex;
    align-items: center;
    gap: 20px;
    z-index: 1010;
}

.lang-select {
    background: transparent;
    color: var(--text-light);
    border: 1px solid rgba(255,255,255,0.4);
    padding: 6px 12px;
    border-radius: 4px;
    cursor: pointer;
    font-family: inherit;
    font-size: 13px;
    outline: none;
    transition: var(--transition);
}

.lang-select:hover {
    border-color: var(--accent-color);
}

.lang-select option {
    color: var(--text-dark);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    overflow: visible;
}

.menu-toggle .bar {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--text-light);
    transition: var(--transition);
    flex-shrink: 0;
}

.menu-toggle.active .bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}
.menu-toggle.active .bar:nth-child(2) {
    opacity: 0;
}
.menu-toggle.active .bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* Заголовок страницы */
.page-header {
    margin-top: 120px;
    text-align: center;
    padding: 50px 20px;
    background-color: var(--surface-soft);
}

.page-header h1 {
    font-size: 32px;
    text-transform: uppercase;
    color: var(--primary-dark);
    letter-spacing: 2px;
    margin-bottom: 10px;
}

.page-header p {
    color: var(--text-muted);
    font-size: 15px;
    max-width: 600px;
    margin: 0 auto;
}

/* Двухколончатая сетка */
.contact-grid {
    max-width: 1200px;
    margin: 60px auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.contact-info-panel {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-intro-text {
    margin-bottom: 10px;
}

.contact-intro-text h2 {
    font-size: 22px;
    color: var(--primary-dark);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 15px;
}

.contact-intro-text p {
    color: var(--text-muted);
    font-size: 15px;
}

.info-card {
    background: var(--text-light);
    border: 1px solid var(--border-color);
    padding: 20px 25px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    gap: 20px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.02);
    transition: var(--transition);
}

.info-card:hover {
    border-color: var(--accent-color);
    transform: translateY(-2px);
}

.info-card i {
    font-size: 24px;
    color: var(--accent-color);
    width: 40px;
    text-align: center;
}

.info-card-text h3 {
    font-size: 11px;
    text-transform: uppercase;
    color: var(--text-muted);
    letter-spacing: 1px;
    margin-bottom: 4px;
    font-weight: 700;
}

.info-card-text p, .info-card-text a {
    font-size: 15px;
    font-weight: 500;
    color: var(--primary-dark);
    text-decoration: none;
}

.map-panel {
    border-radius: 4px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    height: 480px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

.map-panel iframe {
    width: 100%;
    height: 100%;
    border: none;
}

footer {
    background-color: var(--primary-dark);
    color: var(--text-light);
    padding: 40px 20px;
    text-align: center;
    font-size: 13px;
}

@media (max-width: 992px) {
    header { padding: 15px 30px; }
    .menu-toggle { display: flex; }
    .nav-container {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background: rgba(var(--chrome-rgb), 0.98);
        display: flex;
        justify-content: center;
        align-items: center;
        transform: translateY(-100%);
        transition: transform 0.4s cubic-bezier(0.77, 0.2, 0.05, 1.0);
        z-index: 999;
    }
    .nav-container.active { transform: translateY(0); }
    .nav-links {
        flex-direction: column;
        gap: 35px;
        text-align: center;
    }
    .nav-links a {
        font-size: 18px;
        letter-spacing: 2px;
    }
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .map-panel {
        height: 350px;
    }
}