:root {
    --navy: #0a192f;       /* Глибокий темно-синій */
    --light-navy: #112240; /* Світліший синій для карток */
    --blue: #007bff;       /* Акцентний синій */
    --white: #f8f9fa;
    --text-grey: #a8b2d1;
}

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

body {
    font-family: 'Roboto', sans-serif;
    background-color: var(--navy);
    color: var(--white);
    line-height: 1.6;
}

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

/* Навігація */
.navbar {
    background: rgba(10, 25, 47, 0.95);
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}
.nav-content { display: flex; justify-content: space-between; align-items: center; }
.logo { font-size: 24px; font-weight: 900; color: white; }
.logo span { color: var(--blue); }
.nav-links { display: flex; list-style: none; gap: 30px; float: right; }
.nav-links a { color: var(--text-grey); text-decoration: none; transition: 0.3s; }
.nav-links a:hover { color: var(--blue); }

/* Hero */
.hero {
    height: 90vh;
    display: flex;
    align-items: center;
    background: linear-gradient(to right, rgba(10, 25, 47, 0.9), rgba(10, 25, 47, 0.2)), 
                url('https://images.unsplash.com/photo-1625047509168-a7026f36de04?q=80&w=2000') center/cover;
}
h1 { font-size: 56px; margin-bottom: 20px; }
.btn { padding: 15px 35px; border-radius: 4px; border: none; font-weight: bold; cursor: pointer; transition: 0.3s; margin-right: 15px; }
.btn-blue { background: var(--blue); color: white; }
.btn-outline { background: transparent; border: 2px solid var(--blue); color: var(--blue); }
.btn:hover { transform: translateY(-3px); box-shadow: 0 10px 20px rgba(0,0,0,0.3); }

/* Про нас */
section { padding: 100px 0; }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
.stats { display: flex; gap: 30px; margin-top: 30px; }
.stat-item h3 { color: var(--blue); font-size: 32px; }
.about-img img { width: 100%; border-radius: 10px; box-shadow: 0 20px 40px rgba(0,0,0,0.5); }

/* Послуги */
.section-title { text-align: center; margin-bottom: 50px; font-size: 36px; }
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 20px; }
.service-card { background: var(--light-navy); padding: 40px; border-radius: 10px; transition: 0.3s; }
.service-card:hover { border-top: 4px solid var(--blue); transform: translateY(-10px); }

/* Галерея */
.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; }
.gallery-item img { width: 100%; height: 300px; object-fit: cover; border-radius: 8px; }

/* FAQ */
.faq-item { background: var(--light-navy); padding: 20px; margin-bottom: 10px; border-radius: 5px; }
.faq-item h4 { color: var(--blue); margin-bottom: 10px; }

/* Контакти */
.contact-card { background: var(--light-navy); padding: 60px; text-align: center; border-radius: 20px; }

footer { text-align: center; padding: 40px; color: var(--text-grey); border-top: 1px solid var(--light-navy); }