.ad-details-container {
    max-width: 800px;
    margin: 20px auto;
    background-color: white;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    width: 95%;
}

.header {
    background-color: var(--secondary);
    color: var(--title-color);
    padding: 15px;
    text-align: center;
    border-bottom: 1px solid var(--border-color);
}

.header h1 {
    font-size: clamp(1.2rem, 4vw, 1.5rem);
    font-weight: bold;
    margin: 0;
}

/*------------------------*/
.search-form {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: flex-end;
    padding: 15px;
}

.form-group {
    flex: 1 1 200px;
    min-width: 0;
}

.form-group label {
    display: block;
    font-weight: 600;
    color: var(--title-color);
    margin-bottom: 5px;
}

.form-group select,
.form-group input {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 1rem;
    background-color: var(--secondary);
    color: var(--paragraph-color);
    box-sizing: border-box;
}

.search-btn {
    background: linear-gradient(-45deg, #2d1a0c 50%, rgba(56, 25, 14, .91) 90%, #2e140a);
    color: var(--button-text);
    border: none;
    padding: 12px 20px;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 600;
    transition: background-color 0.3s, transform 0.2s;
    flex: 1 1 auto;
    margin-top: 10px;
    text-align: center;
}

.search-btn:hover {
    background-color: var(--button-hover);
    transform: translateY(-2px);
}

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

/*-----------------------*/
/* Image Gallery Styles */
.image-gallery {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 15px;
    background-color: var(--secondary);
    margin-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.main-image {
    width: 100%;
    max-height: 300px;
    object-fit: contain;
    border-radius: 10px;
    margin-bottom: 15px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.thumbnail-container {
    display: flex;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
    width: 100%;
}

.thumbnail {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.thumbnail:hover,
.thumbnail.active {
    opacity: 0.8;
    border-color: var(--button-bg);
    transform: scale(1.05);
}

.ad-card {
    padding: 15px;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 15px;
    margin-bottom: 20px;
}

.info-item {
    display: flex;
    justify-content: space-between;
    background-color: var(--secondary);
    padding: 12px;
    border-radius: 5px;
    align-items: center;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.info-label {
    font-weight: bold;
    color: var(--title-color);
    margin-left: 10px;
}

.info-value {
    text-align: right;
    word-break: break-word;
}

.features {
    background-color: var(--secondary);
    padding: 15px;
    border-radius: 5px;
    margin-bottom: 20px;
    border: 1px solid var(--border-color);
}

.features-title {
    font-weight: bold;
    margin-bottom: 10px;
    color: var(--title-color);
}

.features-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.feature-tag {
    background-color: var(--button-bg);
    color: var(--button-text);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    display: inline-block;
}

.contact-section {
    background-color: var(--secondary);
    padding: 15px;
    border-radius: 5px;
    border: 1px solid var(--border-color);
}

.contact-info {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    gap: 15px;
}

/* Enhanced Responsive Breakpoints */
@media (max-width: 992px) {
    .info-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
}

@media (max-width: 768px) {
    .ad-details-container {
        width: 90%;
        margin: 15px auto;
    }
    
    .search-form {
        gap: 0.75rem;
    }
    
    .main-image {
        max-height: 250px;
    }
}

@media (max-width: 576px) {
    .ad-details-container {
        width: 95%;
        margin: 10px auto;
        border-radius: 8px;
    }
    
    .header {
        padding: 12px;
    }
    
    .search-form {
        padding: 10px;
    }
    
    .form-group {
        flex: 1 1 100%;
    }
    
    .search-btn {
        width: 100%;
    }
    
    .thumbnail {
        width: 60px;
        height: 60px;
    }
    
    .ad-card {
        padding: 10px;
    }
    
    .info-item, .features, .contact-section {
        padding: 10px;
    }
}

@media (max-width: 400px) {
    .thumbnail {
        width: 50px;
        height: 50px;
    }
    
    .main-image {
        max-height: 200px;
    }
}