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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.5;
    color: #e5e5e5;
    background-color: #2a2a2a;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    text-align: center;
}

/* Logo Section */
.intro-section {
    padding: 4rem 0 2rem 0;
}

.logo {
    height: 120px;
    width: auto;
    display: inline-block;
}

/* Sections */
.section {
    padding: 4rem 0;
}

.section h2 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: #fff;
    letter-spacing: -0.04em;
    line-height: 1.1;
    text-align: center;
}

/* Mission Section */
.mission-section {
    padding: 3rem 0;
}

.mission-text {
    font-size: 1.125rem;
    line-height: 1.7;
    color: #d0d0d0;
    max-width: 800px;
    font-weight: 400;
    margin: 0 auto;
    text-align: center;
}

/* Collection Section */
.collection-section {
    padding: 3rem 0;
}

.section-intro {
    font-size: 1rem;
    color: #b0b0b0;
    margin-bottom: 2rem;
    font-weight: 400;
    text-align: center;
}

.paintings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
    justify-items: center;
}

.painting-card {
    background-color: #353535;
    padding: 1.25rem;
    position: relative;
    overflow: hidden;
    text-align: center;
    width: 100%;
    max-width: 400px;
}

.painting-image {
    width: 100%;
    height: auto;
    display: block;
    margin-bottom: 1rem;
}

.painting-card h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.35rem;
    color: #fff;
    letter-spacing: -0.01em;
}

.painting-card .artist {
    font-size: 0.875rem;
    color: #b0b0b0;
    margin-bottom: 0.2rem;
    font-weight: 500;
}

.painting-card .year {
    font-size: 0.8rem;
    color: #888;
    font-weight: 400;
}

/* Exhibition Section */
.exhibition-section {
    padding: 3rem 0;
}

.exhibition-section h2 {
    color: #fff;
}

.exhibition-content {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.exhibition-content h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #fff;
    letter-spacing: -0.02em;
}

.exhibition-description {
    font-size: 1rem;
    line-height: 1.7;
    color: #d0d0d0;
    margin-bottom: 1.25rem;
}

.exhibition-details {
    font-size: 0.9rem;
    color: #b0b0b0;
    margin-bottom: 0.75rem;
}

.exhibition-note {
    font-size: 0.85rem;
    color: #888;
    font-style: italic;
}

/* Footer */
footer {
    background-color: #2a2a2a;
    padding: 3rem 0;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

footer p {
    font-size: 0.85rem;
    color: #888;
    letter-spacing: 0.02em;
    margin-bottom: 0.5rem;
}

.trustees {
    font-size: 0.85rem;
    color: #999;
    margin-bottom: 0.75rem;
}

.address {
    font-size: 0.85rem;
    color: #999;
    margin-bottom: 0.75rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .logo {
        height: 80px;
    }

    .section {
        padding: 2.5rem 0;
    }

    .section h2 {
        font-size: 2.5rem;
    }

    .mission-text {
        font-size: 1rem;
    }

    .paintings-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .exhibition-content h3 {
        font-size: 1.25rem;
    }
}