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

:root {
    --primary-color: #0e240f;
    --secondary-color: #154b48;
    --accent-color: #6d83ff;
    --dark-color: #121518;
    --light-color: #ECF0F1;
    --gradient-1: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-2: linear-gradient(135deg, #939cfb 0%, #99f557 100%);
    --gradient-3: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--dark-color);
    background-color: #fff;
}

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

/* Header */
header {
    background: linear-gradient(135deg, #9296a9 0%, #54505d 100%);
    color: white;
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

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

.logo {
    font-size: 2rem;
    font-weight: bold;
    letter-spacing: 2px;
}

nav {
    display: flex;
    gap: 2rem;
}

nav a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: opacity 0.3s;
    font-size: 1.1rem;
}

nav a:hover {
    opacity: 0.7;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #8c2607 0%, #4e0e16 100%);
    color: white;
    padding: 6rem 0;
    text-align: center;
}

.hero-title {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    font-weight: bold;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
}

.hero-subtitle {
    font-size: 1.5rem;
    opacity: 0.9;
}

/* Section Styles */
section {
    padding: 4rem 0;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--dark-color);
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    margin: 1rem auto 0;
    border-radius: 2px;
}

/* About Section */
.about {
    background-color: var(--light-color);
}

.about-content {
    max-width: 900px;
    margin: 0 auto;
}

.about-text p {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    line-height: 1.8;
    text-align: justify;
}

/* Paintings Section */
.paintings {
    background-color: #fff;
}

/* Filters */
.filters {
    display: flex;
    gap: 2rem;
    justify-content: center;
    align-items: flex-end;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.filter-group label {
    font-weight: 600;
    color: var(--dark-color);
    font-size: 0.95rem;
}

.filter-group select {
    padding: 0.75rem 1.5rem;
    border: 2px solid var(--secondary-color);
    border-radius: 8px;
    font-size: 1rem;
    background-color: white;
    cursor: pointer;
    transition: all 0.3s;
}

.filter-group select:hover {
    border-color: var(--primary-color);
}

.filter-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(255, 107, 107, 0.1);
}

.btn-reset {
    padding: 0.75rem 2rem;
    background: linear-gradient(135deg, var(--primary-color), #0d2b55);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.3s;
}

.btn-reset:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(5, 1, 15, 0.3);
}

.btn-reset:active {
    transform: translateY(0);
}

/* Gallery */
.gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

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

.painting-image:hover {
    /*transform: translateY(-8px);*/
    width: 100%;
    height: auto;
    object-fit: none;
    /*box-shadow: 0 8px 25px rgba(0,0,0,0.15);*/
}

.painting-image {
    width: 100%;
    height: 300px;
    object-fit: cover;
    background: linear-gradient(135deg, #ffeaa7 0%, #fdcb6e 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(0,0,0,0.3);
    font-size: 1rem;
}

.painting-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}


.painting-info {
    padding: 1.5rem;
}

.painting-title {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--dark-color);
}

.painting-meta {
    display: flex;
    gap: 1rem;
    font-size: 0.9rem;
    color: #7f8c8d;
}

.painting-year,
.painting-color {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
}

.color-indicator {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    border: 2px solid #ddd;
}

.no-results {
    text-align: center;
    padding: 3rem;
    font-size: 1.2rem;
    color: #7f8c8d;
}

/* Events Section */
.events {
    background-color: var(--light-color);
}

.events-grid {
    display: grid;
    gap: 2rem;
    max-width: 900px;
    margin: 0 auto;
}

.event-card {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    display: flex;
    gap: 2rem;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s, box-shadow 0.3s;
}

.event-card:hover {
    transform: translateX(8px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.15);
}

.event-date {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: var(--gradient-1);
    color: white;
    padding: 1rem;
    border-radius: 8px;
    min-width: 100px;
    text-align: center;
}

.event-date .day {
    font-size: 2.5rem;
    font-weight: bold;
    line-height: 1;
}

.event-date .month {
    font-size: 1rem;
    font-weight: 600;
    margin-top: 0.3rem;
}

.event-date .year {
    font-size: 0.9rem;
    opacity: 0.8;
    margin-top: 0.2rem;
}

.event-details {
    flex: 1;
}

.event-details h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--dark-color);
}

.event-location {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.event-description {
    color: #7f8c8d;
    line-height: 1.6;
}

/* Footer */
footer {
    background: var(--dark-color);
    color: white;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3 {
    margin-bottom: 1rem;
    color: var(--accent-color);
}

.footer-section p {
    margin-bottom: 0.5rem;
    opacity: 0.8;
}

.copyright {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    opacity: 0.6;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .filters {
        flex-direction: column;
        align-items: stretch;
    }
    
    .gallery {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: 1.5rem;
    }
    
    .event-card {
        flex-direction: column;
        text-align: center;
    }
    
    .event-date {
        width: 100%;
    }
    
    nav {
        gap: 1rem;
    }
    
    nav a {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .logo {
        font-size: 1.5rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .gallery {
        grid-template-columns: 1fr;
    }
}