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

body {
    font-family: 'Montserrat', sans-serif;
    line-height: 1.6;
    color: #222;
}

.container {
    width: 90%;
    max-width: 1100px;
    margin: auto;
}

header {
    background: #0b3d6b;
    color: white;
    padding: 15px 0;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    color: white;
}

.logo-icon {
    width: 40px;
    height: 40px;
    fill: currentColor;
}

.logo-text h1 {
    font-size: 24px;
    line-height: 1;
}

.logo-text span {
    font-size: 13px;
    letter-spacing: 2px;
}

nav a {
    color: white;
    text-decoration: none;
    margin-left: 20px;
    font-weight: 600;
}

.hero {
    background: linear-gradient(to bottom, #0b3d6b, #1f5fa0);
    color: white;
    text-align: center;
    padding: 80px 20px;
}

.hero h2 {
    font-size: 32px;
    margin-bottom: 15px;
}

.btn {
    display: inline-block;
    margin-top: 20px;
    background: #ffcc00;
    color: black;
    padding: 12px 25px;
    font-weight: 600;
    text-decoration: none;
    border-radius: 30px;
    transition: 0.3s;
}

.btn:hover {
    background: #e6b800;
}

.section {
    padding: 60px 0;
}

.section.light {
    background: #f4f7fb;
}

.services {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.card {
    background: white;
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: 0.3s;
}

.card:hover {
    transform: translateY(-5px);
}

.contact {
    background: #f4f7fb;
    text-align: center;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.contact-card {
    background: white;
    padding: 40px 30px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    transition: 0.3s ease;
}

.contact-card:hover {
    transform: translateY(-5px);
}

.contact-card h3 {
    margin-bottom: 15px;
}

.contact-card a {
    color: #0b3d6b;
    text-decoration: none;
    font-weight: 600;
}

.contact-card-yellow {
    background: #ffcc00;
}

.contact-card-yellow a {
    color: black;
}

.worktime {
    margin-top: 40px;
    font-weight: 600;
    color: #333;
}

footer {
    background: #0b3d6b;
    color: white;
    text-align: center;
    padding: 20px 0;
}

.gallery {
    background: white;
    text-align: center;
}

.gallery-grid {
    margin-top: 40px;

    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.gallery-grid img {
    width: 100%;
    height: 260px;
    object-fit: cover;

    border-radius: 12px;
    cursor: pointer;

    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.gallery-grid img:hover {
    transform: scale(1.03);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

#lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.85);

    display: none;
    justify-content: center;
    align-items: center;

    z-index: 1000;
}

#lightbox img {
    max-width: 90%;
    max-height: 90%;
    border-radius: 10px;
}