/* Sponsors Section */
.sponsors {
    padding: 120px 20px 60px;
    text-align: center;
    max-width: 1200px;
    margin: 0 auto;
}

.sponsors h1 {
    font-size: 48px;
    margin-bottom: 20px;
    color: #000000;
    font-weight: 700;
}

.sponsors p {
    font-size: 18px;
    color: #555555;
    margin-bottom: 50px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Sponsor Grid */
.sponsor-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 60px;
    align-items: center;
    justify-items: center;
}

.sponsor {
    background: #ffffff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    width: 100%;
    max-width: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 200px;
}

.sponsor:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.sponsor img {
    width: 100%;
    height: auto;
    max-width: 200px;
    object-fit: contain;
    filter: grayscale(0%);
    transition: filter 0.3s ease;
}

.sponsor:hover img {
    filter: grayscale(0%) brightness(1.1);
}

/* Responsive design */
@media (max-width: 768px) {
    .sponsors h1 {
        font-size: 36px;
    }
    
    .sponsor-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 30px;
    }
    
    .sponsor {
        padding: 20px;
        min-height: 150px;
    }
}

/* Sponsors page animations */
@keyframes slideIn {
    from { transform: translateX(400px); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}
@keyframes slideOut {
    from { transform: translateX(0); opacity: 1; }
    to { transform: translateX(400px); opacity: 0; }
}

/* Sponsor Form Styles */
.sponsor-form {
    margin-top: 40px;
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 15px;
    background-color: #f5f5f5;
    padding: 40px;
    border-radius: 10px;
    border-left: 4px solid #000000;
}

.sponsor-form label {
    color: #000000;
    font-weight: 600;
    font-size: 16px;
}

.sponsor-form input,
.sponsor-form textarea {
    padding: 12px;
    border: 1px solid #cccccc;
    border-radius: 5px;
    background-color: #ffffff;
    color: #1a1a1a;
    font-size: 14px;
}

.sponsor-form textarea {
    resize: vertical;
}

.sponsor-form button[type="submit"] {
    display: block;
    width: 100%;
    margin-top: 20px;
    text-align: center;
    background-color: #000000;
    color: #ffffff;
    padding: 15px;
    border: 2px solid #000000;
    border-radius: 5px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
}

.sponsor-form button[type="submit"]:hover {
    background-color: #ffffff;
    color: #000000;
}

/* Popup notification styles (dynamically created) */
.sponsor-popup {
    position: fixed;
    top: 20px;
    right: 20px;
    color: white;
    padding: 16px 24px;
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
    z-index: 9999;
    font-size: 14px;
    max-width: 400px;
    word-wrap: break-word;
    animation: slideIn 0.3s ease-in-out;
}

.sponsor-popup.success {
    background-color: #2e7d32;
}

.sponsor-popup.error {
    background-color: #d32f2f;
}