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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
}

p a {
	color: #4683ac;
}

p a:hover {
	color: #ac6f46;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

header {
    background: #0f172a;
    color: white;
    position: fixed;
    width: 100%;
    z-index: 1000;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
}

.logo {
    font-size: 2rem;
    font-weight: bold;
    color: #3b82f6;
	width: 160px;
}

nav a {
    color: white;
    text-decoration: none;
    margin-left: 1.5rem;
    font-weight: 500;
}

nav a:hover {
    color: #ac6f46;
}

/* HERO SECTION */
.hero {
    position: relative;
    height: 100vh;
    min-height: 650px;
    display: flex;
    align-items: center;
    color: white;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.65) contrast(1.1);
}

.hero .container {
    position: relative;
    z-index: 2;
    max-width: 1100px;
}

.hero-content {
    max-width: 700px;
	text-align: center;
}

.hero h1 {
    font-size: 4.2rem;
    line-height: 1.1;
    margin-bottom: 1.2rem;
    text-shadow: 0 3px 10px rgba(0, 0, 0, 0.6);
}

.hero p {
    font-size: 1.35rem;
    margin-bottom: 2.5rem;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
}

.hero .btn {
    font-size: 1.1rem;
    padding: 16px 40px;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to right,
        rgba(15, 23, 42, 0.75) 0%,
        rgba(15, 23, 42, 0.45) 50%,
        rgba(15, 23, 42, 0.65) 100%
    );
    z-index: 1;
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 3rem;
    }

    .hero p {
        font-size: 1.2rem;
    }
}

.btn {
    background: #4683ac;
    color: white;
    padding: 12px 30px;
    border-radius: 50px;
    text-decoration: none;
    display: inline-block;
    margin-top: 2rem;
    transition: 0.3s;
}

.btn:hover {
    background: #ac6f46;
    transform: translateY(-3px);
}

.section {
    padding: 100px 0;
}

.bg-light {
    background: #f8fafc;
}

h1 {
	margin-top: 3rem;
    margin-bottom: 3rem;
}

h2 {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 2.5rem;
    color: #1e2937;
}

.description {
	margin-bottom: 3rem;
	text-align: center;
}

.description-policy h2 {
	margin-top: 3rem;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.product-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transition: 0.3s;
}

.product-card:hover {
    transform: translateY(-10px);
}

.product-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.product-card h3 {
	text-align: center;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    text-align: center;
}

.service {
    background: white;
    padding: 2rem;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    font-size: 1.3rem;
    font-weight: 600;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    position: relative;
    transition: all 0.4s ease;
    overflow: hidden;
}

.service::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.45);
    border-radius: 50%;
    transition: all 0.4s ease;
    z-index: 1;
}

.service.img1 { background-image: url('img/works-1.jpg'); }
.service.img2 { background-image: url('img/works-2.jpg'); }
.service.img3 { background-image: url('img/works-3.jpg'); }
.service.img4 { background-image: url('img/works-4.jpg'); }

.service:hover {
    transform: scale(1.08);
    box-shadow: 0 15px 35px rgba(0,0,0,0.2);
}

.service:hover::before {
    background: rgba(0, 0, 0, 0.60);
}

.service span {
    position: relative;
    z-index: 2;
    font-size: 1.35rem;
    font-weight: 700;
    text-shadow: 0 2px 8px rgba(0,0,0,0.7);
}

.contacts-grid {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 4rem;
    align-items: start;
}

.contact-block {
    margin-bottom: 2.5rem;
}

.contact-block h3 {
    font-size: 1.4rem;
}

.contact-info p {
    margin-bottom: 0.9rem;
    font-size: 1.1rem;
}

.map-container {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.map-container iframe {
    width: 100%;
    height: 420px;
}

@media (max-width: 992px) {
    .contacts-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .map-container iframe {
        height: 380px;
    }
}

@media (max-width: 768px) {
    .map-container iframe {
        height: 320px;
    }
}

form {
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

input, textarea {
    padding: 15px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 1rem;
}

footer {
    background: #0f172a;
    color: white;
    text-align: center;
    padding: 3rem 0;
}

.footer-links a {
    color: #94a3b8;
    margin: 0 15px;
}

.hamburger {
    display: none;
    font-size: 1.8rem;
    cursor: pointer;
}

@media (max-width: 768px) {
    nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: #0f172a;
        flex-direction: column;
        padding: 1rem 0;
    }

    nav.active {
        display: flex;
    }

    .hamburger {
        display: block;
    }
}