/**
 * FOOTER STYLES - Piasek Potworów
 * Profesjonalny design w stylu dużych klubów piłkarskich
 * Dodaj na końcu new-header.css lub jako osobny plik
 */

/* ========== FOOTER RESET ========== */
.site-footer {
    font-family: 'Montserrat', 'Open Sans', sans-serif;
    background: #24252f;
    color: #888;
    line-height: 1.6;
}

.site-footer * {
    box-sizing: border-box;
}

/* ========== SPONSORS SECTION ========== */
.footer-sponsors {
    background: linear-gradient(180deg, #1a1b23 0%, #24252f 100%);
    padding: 50px 0;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.footer-sponsors-title {
    text-align: center;
    color: #555;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 35px;
    font-weight: 600;
}

.sponsors-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 30px 50px;
}

.sponsor-item {
    display: block;
    opacity: 0.4;
    transition: all 0.4s ease;
    filter: grayscale(100%);
}

.sponsor-item:hover {
    opacity: 1;
    filter: grayscale(0%);
    transform: scale(1.05);
}

.sponsor-item img {
    max-height: 50px;
    max-width: 140px;
    width: auto;
    display: block;
}

/* ========== MAIN FOOTER ========== */
.footer-main {
    padding: 60px 0;
    background: #24252f;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr 1fr;
    gap: 40px;
}

/* Footer Brand Column */
.footer-brand {
    padding-right: 30px;
}

.footer-logo {
    display: inline-block;
    margin-bottom: 20px;
}

.footer-logo img {
    width: 80px;
    height: auto;
    transition: transform 0.3s ease;
}

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

.footer-club-name {
    color: #fff;
    font-size: 18px;
    font-weight: 700;
    margin: 0 0 5px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-club-info {
    color: #666;
    font-size: 13px;
    margin: 0 0 20px;
    line-height: 1.8;
}

/* Footer Social */
.footer-social {
    display: flex;
    gap: 10px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(254, 199, 34, 0.1);
    border-radius: 50%;
    color: #fec722;
    font-size: 16px;
    transition: all 0.3s ease;
}

.footer-social a:hover {
    background: #fec722;
    color: #24252f;
    transform: translateY(-3px);
}

/* Footer Columns */
.footer-col {
    min-width: 0;
}

.footer-heading {
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin: 0 0 25px;
    padding-bottom: 12px;
    position: relative;
}

.footer-heading::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: #fec722;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: #888;
    text-decoration: none;
    font-size: 13px;
    transition: all 0.3s ease;
    display: inline-block;
}

.footer-links a:hover {
    color: #fec722;
    transform: translateX(5px);
}

/* ========== PARTNER CLUBS ========== */
.footer-partners {
    background: #1a1b23;
    padding: 30px 0;
    border-top: 1px solid rgba(255,255,255,0.05);
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.partners-label {
    text-align: center;
    color: #444;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 20px;
}

.partners-row {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 25px;
    flex-wrap: wrap;
}

.partners-row a {
    display: block;
    transition: all 0.3s ease;
}

.partners-row a img {
    width: 40px;
    height: 40px;
    object-fit: contain;
    opacity: 0.25;
    filter: grayscale(100%);
    transition: all 0.3s ease;
}

.partners-row a:hover img {
    opacity: 1;
    filter: grayscale(0%);
    transform: scale(1.15);
}

/* ========== COPYRIGHT ========== */
.footer-copyright {
    background: #141519;
    padding: 25px 0;
}

.copyright-content {
    text-align: center;
}

.copyright-text {
    color: #555;
    font-size: 12px;
    margin: 0 0 8px;
}

.copyright-text strong {
    color: #888;
}

.copyright-credits {
    color: #444;
    font-size: 11px;
    margin: 0;
}

.copyright-credits span {
    color: #fec722;
}

.copyright-credits i {
    color: #fec722;
    margin-left: 3px;
    animation: heartbeat 1.5s ease infinite;
}

@keyframes heartbeat {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.2); }
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1100px) {
    .footer-grid {
        grid-template-columns: 1.5fr 1fr 1fr 1fr;
    }
    
    .footer-col:last-child {
        grid-column: span 2;
    }
}

@media (max-width: 900px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr 1fr;
        gap: 30px;
    }
    
    .footer-brand {
        grid-column: span 3;
        text-align: center;
        padding-right: 0;
        padding-bottom: 20px;
        border-bottom: 1px solid rgba(255,255,255,0.05);
        margin-bottom: 10px;
    }
    
    .footer-social {
        justify-content: center;
    }
    
    .footer-col:last-child {
        grid-column: span 1;
    }
}

@media (max-width: 600px) {
    .footer-sponsors {
        padding: 40px 20px;
    }
    
    .sponsors-grid {
        gap: 20px 30px;
    }
    
    .sponsor-item img {
        max-height: 40px;
        max-width: 100px;
    }
    
    .footer-main {
        padding: 40px 20px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 25px;
    }
    
    .footer-brand {
        grid-column: span 2;
    }
    
    .footer-heading {
        font-size: 13px;
        margin-bottom: 15px;
    }
    
    .footer-links li {
        margin-bottom: 10px;
    }
    
    .footer-links a {
        font-size: 12px;
    }
    
    .partners-row {
        gap: 15px;
    }
    
    .partners-row a img {
        width: 35px;
        height: 35px;
    }
    
    .footer-copyright {
        padding: 20px 15px;
    }
}

@media (max-width: 400px) {
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-brand {
        grid-column: span 1;
    }
    
    .footer-heading::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .footer-links a:hover {
        transform: none;
    }
}