:root {
    --bg-dark: #0A0F0C;
    --card-glass: rgba(10, 20, 12, 0.7);
    --gold: #D4B06A;
    --dark-green: #0E1A12;
    --champagne: #E7D4AF;
    --cream: #F5F0E8;
    --text: #FFFFFF;
    --secondary: #B5B5B5;
    --radius: 24px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background: var(--bg-dark);
    color: var(--text);
    font-family: 'Inter', Arial, sans-serif;
    overflow-x: hidden;
    position: relative;
}

/* === VIDEO BACKGROUND === */
.video-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -2;
    filter: blur(4px);
    transform: scale(1.01);
}

.video-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(8, 20, 12, 0.65);
    z-index: -1;
}

/* HEADER */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 80px;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(8, 15, 10, 0.92);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(212, 176, 106, 0.2);
    z-index: 1000;
}

.logo img {
    height: 42px;
    display: block;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* LANGUAGE */
.language {
    position: relative;
}

.lang-btn {
    height: 42px;
    padding: 0 16px;
    background: rgba(10, 20, 12, 0.8);
    border: 1px solid rgba(212, 176, 106, 0.3);
    border-radius: 14px;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
}

.lang-dropdown {
    position: absolute;
    top: 52px;
    right: 0;
    width: 150px;
    background: rgba(10, 20, 12, 0.95);
    backdrop-filter: blur(12px);
    border-radius: 16px;
    overflow: hidden;
    display: none;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(212, 176, 106, 0.2);
}

.lang-dropdown.active {
    display: block;
}

.lang-dropdown div {
    padding: 14px;
    cursor: pointer;
    transition: 0.3s;
}

.lang-dropdown div:hover {
    background: rgba(212, 176, 106, 0.12);
}

/* BURGER */
.burger {
    width: 48px;
    height: 48px;
    background: rgba(10, 20, 12, 0.8);
    border: 1px solid rgba(212, 176, 106, 0.3);
    border-radius: 14px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    padding: 0 12px;
    cursor: pointer;
}

.burger span {
    height: 2px;
    background: white;
    border-radius: 50px;
}

/* SIDE MENU */
.menu-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    opacity: 0;
    visibility: hidden;
    transition: 0.3s;
    z-index: 1001;
}

.menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

.side-menu {
    position: fixed;
    top: 0;
    right: -320px;
    width: 300px;
    height: 100vh;
    background: rgba(6, 14, 8, 0.95);
    backdrop-filter: blur(20px);
    padding: 100px 25px 40px;
    display: flex;
    flex-direction: column;
    gap: 28px;
    transition: 0.4s;
    z-index: 1002;
    border-left: 1px solid rgba(212, 176, 106, 0.2);
}

.side-menu.active {
    right: 0;
}

.side-menu a {
    color: white;
    text-decoration: none;
    font-size: 18px;
    transition: 0.3s;
    padding: 8px 0;
    border-bottom: 1px solid rgba(212, 176, 106, 0.1);
}

.side-menu a:hover {
    color: var(--gold);
    padding-left: 8px;
}

/* HERO */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 120px 20px 60px;
}

.hero-content {
    max-width: 800px;
}

.hero h1 {
    font-size: 72px;
    letter-spacing: 8px;
    color: var(--gold);
    margin-bottom: 18px;
    text-shadow: 0 0 30px rgba(212, 176, 106, 0.2);
}

.hero-line {
    width: 80px;
    height: 2px;
    background: var(--gold);
    margin: auto;
    margin-bottom: 25px;
    border-radius: 50px;
}

.hero p {
    font-size: 20px;
    line-height: 1.8;
    color: var(--secondary);
    margin-bottom: 35px;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

.btn {
    height: 58px;
    padding: 0 28px;
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-weight: 700;
    transition: 0.35s;
}

.tg-btn {
    background: var(--gold);
    color: #0A1A0C;
}

.wp-btn {
    border: 1px solid rgba(212, 176, 106, 0.5);
    color: white;
}

.btn:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 25px rgba(212, 176, 106, 0.2);
}

/* SECTIONS */
section {
    max-width: 1300px;
    margin: auto;
    padding: 110px 20px;
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title h2 {
    font-size: 42px;
    color: var(--gold);
    position: relative;
    display: inline-block;
}

.section-title h2::after {
    content: '';
    position: absolute;
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: var(--gold);
}

/* ADVANTAGES */
.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
}

/* SERVICES */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
}

/* CONTACTS */
.contacts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
}

/* CARDS — glassmorphism with green undertone */
.adv-card,
.service-card,
.contact-card {
    background: rgba(8, 18, 10, 0.65);
    backdrop-filter: blur(12px);
    padding: 30px;
    border-radius: var(--radius);
    border: 1px solid rgba(212, 176, 106, 0.15);
    transition: 0.35s;
    position: relative;
    overflow: hidden;
}

.adv-card:hover,
.service-card:hover,
.contact-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 0 35px rgba(212, 176, 106, 0.15);
    border-color: rgba(212, 176, 106, 0.4);
    background: rgba(10, 22, 12, 0.8);
}

.adv-card h3,
.service-card h3 {
    margin-bottom: 15px;
    color: var(--champagne);
}

.service-card {
    text-align: center;
}

.service-card span {
    display: block;
    margin-bottom: 14px;
    color: var(--secondary);
}

.service-card strong {
    font-size: 28px;
    color: var(--gold);
}

.contact-card {
    text-decoration: none;
    color: white;
    display: flex;
    align-items: center;
    gap: 15px;
}

.contact-card img {
    width: 42px;
    height: 42px;
    object-fit: contain;
}

.schedule {
    flex-direction: column;
    align-items: flex-start;
}

/* ABOUT */
.about {
    max-width: 900px;
    text-align: center;
}

.about p {
    font-size: 18px;
    line-height: 1.9;
    color: var(--secondary);
}

/* GALLERY */
.masonry {
    columns: 3 300px;
    column-gap: 18px;
}

.masonry img {
    width: 100%;
    margin-bottom: 18px;
    border-radius: 20px;
    cursor: pointer;
    transition: 0.35s;
    border: 1px solid rgba(212, 176, 106, 0.2);
}

.masonry img:hover {
    transform: scale(1.02);
    border-color: var(--gold);
}

/* FOOTER */
.footer {
    padding: 60px 20px;
    text-align: center;
    border-top: 1px solid rgba(212, 176, 106, 0.15);
}

.footer img {
    height: 38px;
    margin-bottom: 15px;
}

.footer p {
    margin-bottom: 8px;
}

.footer span {
    color: var(--secondary);
}

/* LIGHTBOX */
.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.95);
    display: none;
    align-items: center;
    justify-content: center;
    padding: 30px;
    z-index: 5000;
}

.lightbox.active {
    display: flex;
}

.lightbox img {
    max-width: 95%;
    max-height: 95%;
    border-radius: 18px;
}

.close-lightbox {
    position: absolute;
    top: 20px;
    right: 30px;
    font-size: 42px;
    cursor: pointer;
    color: var(--gold);
}

/* REVEAL */
.reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: 1s ease;
}

.reveal.show {
    opacity: 1;
    transform: translateY(0);
}

/* MOBILE */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 46px;
    }
    .hero p {
        font-size: 17px;
    }
    .section-title h2 {
        font-size: 30px;
    }
    .logo img {
        height: 34px;
    }
    .header {
        padding: 0 14px;
    }
    .side-menu {
        width: 280px;
        right: -280px;
    }
}