/* --- Base Styles & Reset --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-blue: #0f4c81;     /* Deep Classic Blue */
    --accent-blue: #1d9bf0;      /* Bright/Sky Blue */
    --light-blue-bg: #f4f8fb;    /* Soft ice-blue tinted background */
    --white: #ffffff;
    --dark-text: #2d3748;
    --light-text: #718096;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: var(--dark-text);
    line-height: 1.6;
    background-color: var(--white);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* --- Header Section: Logo & Name --- */
.main-header {
    background-color: var(--white);
    padding: 40px 0;
    border-bottom: 2px solid var(--light-blue-bg);
}

.header-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 15px;
}

/* Round Logo Styling */
.logo-container {
    display: flex;
    justify-content: center;
    align-items: center;
}

.round-logo {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid var(--light-blue-bg);
    background-color: var(--light-blue-bg);
    transition: transform 0.3s ease;
}

.round-logo:hover {
    transform: scale(1.05);
}

.company-name h1 {
    font-size: 32px;
    font-weight: 800;
    color: var(--primary-blue);
    letter-spacing: -0.5px;
}

.company-name h1 .accent {
    color: var(--accent-blue);
}

.company-name h2 {
    font-size: 16px;
    font-weight: 500;
    color: var(--light-text);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* --- Description Section --- */
.description-section {
    background-color: var(--light-blue-bg);
    padding: 40px 0;
    text-align: center;
}

.description-content {
    max-width: 700px;
}

.description-content p {
    font-size: 16px;
    color: var(--light-text);
}

/* --- Main Picture Gallery Section --- */
.gallery-section {
    background-color: var(--white);
    padding: 80px 0;
    flex-grow: 1; /* Pushes footer down if content is small */
}

/* Responsive Grid layout for pictures */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.gallery-item {
    background-color: var(--white);
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid rgba(15, 76, 129, 0.1);
    transition: box-shadow 0.3s ease;
}

.gallery-item:hover {
    box-shadow: 0 10px 20px rgba(15, 76, 129, 0.1);
}

/* Placeholder for pictures — replace background with actual img tags in HTML */
.gallery-image-placeholder {
    width: 100%;
    height: 250px;
    background-color: #d1e2f0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-blue);
    font-weight: 700;
    font-size: 18px;
    border-bottom: 2px solid var(--accent-blue);
}

.gallery-caption {
    padding: 15px;
    text-align: center;
    font-weight: 700;
    color: var(--primary-blue);
    font-size: 16px;
}

/* --- Basic Footer --- */
.main-footer {
    background-color: #01294f;
    color: var(--white);
    text-align: center;
    padding: 30px 0;
    font-size: 14px;
    opacity: 0.8;
}

/* --- Responsive Adjustments --- */
@media (max-width: 768px) {
    .company-name h1 {
        font-size: 28px;
    }
    .round-logo {
        width: 100px;
        height: 100px;
    }
}