.support-section {
    padding: 5rem 2rem;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    position: relative;
    overflow: hidden;
}

.support-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: linear-gradient(90deg, #b88007 0%, #d4a574 50%, #b88007 100%);
}

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

.page-title {
    text-align: center;
    font-size: 3rem;
    color: #1a1a2e;
    margin-bottom: 1rem;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.intro-text {
    text-align: center;
    color: #5a5a6e;
    max-width: 750px;
    margin: 0 auto 4rem;
    font-size: 1.125rem;
    line-height: 1.8;
}

.support-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2.5rem;
    margin-bottom: 4rem;
}

.support-grid-alt {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
    margin-bottom: 4rem;
}

.support-card {
    background: white;
    border-radius: 12px;
    padding: 2.5rem 2rem;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
    border: 1px solid #e5e7eb;
    position: relative;
    overflow: hidden;
}

.support-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: #b88007;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.support-card:hover::before {
    opacity: 1;
}

.support-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    border-color: #d1d5db;
}

.support-card .logo {
    width: 100px;
    margin-bottom: 1.5rem;
    filter: grayscale(0);
    transition: opacity 0.3s ease;
}

.support-card:hover .logo {
    opacity: 0.9;
}

.support-card h2 {
    font-size: 1.375rem;
    margin-bottom: 1rem;
    color: #111827;
    font-weight: 600;
    letter-spacing: -0.3px;
}

.support-card p {
    color: #6b7280;
    line-height: 1.7;
    margin-bottom: 1.5rem;
    text-align: left;
    font-weight: 500;
    font-size: 0.9375rem;
}

.highlight {
    color: #b88007;
    font-weight: 700;
    display: inline-block;
    padding: 0.2rem 0;
}

.cta-box {
    text-align: center;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    padding: 3rem 2rem;
    border-radius: 20px;
    max-width: 750px;
    margin: 0 auto;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    border: 2px solid rgba(184, 128, 7, 0.15);
}

.cta-box p {
    color: #2c2c3e;
    margin-bottom: 1.5rem;
    font-size: 1.125rem;
    font-weight: 500;
}

.btn {
    display: inline-block;
    background: #b88007;
    color: white;
    padding: 0.875rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9375rem;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(184, 128, 7, 0.2);
    letter-spacing: 0.3px;
}

.btn:hover {
    background: #a07206;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(184, 128, 7, 0.25);
}

.btn-paypal {
    background: #876500;
    box-shadow: 0 2px 4px rgba(135, 101, 0, 0.2);
}

.btn-paypal:hover {
    background: #6e5200;
    box-shadow: 0 4px 8px rgba(135, 101, 0, 0.25);
}

/* Responsive */
@media (max-width: 1024px) {
    .support-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .support-grid-alt {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .page-title {
        font-size: 2.25rem;
    }
    
    .support-section {
        padding: 3rem 1.5rem;
    }
    
    .support-grid {
        gap: 2rem;
        grid-template-columns: 1fr;
    }

    .support-grid-alt {
        gap: 2rem;
        grid-template-columns: 1fr;
    }
    
    .cta-box {
        padding: 2rem 1.5rem;
    }
}

/* Animation d'entrée */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.support-card {
    animation: fadeInUp 0.6s ease backwards;
}

.support-card:nth-child(1) { animation-delay: 0.1s; }
.support-card:nth-child(2) { animation-delay: 0.2s; }
.support-card:nth-child(3) { animation-delay: 0.3s; }
.support-card:nth-child(4) { animation-delay: 0.4s; }