/* Feature Section - Premium Animated Design */

.feature-section {
    padding: 0 0 80px;
    z-index: 20;
    position: relative;
}

.banner-card {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    padding: 0 15px;
}

.feature-card {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 24px;
    padding: 40px 30px;
    text-align: center;
    transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(46, 163, 214, 0.05) 0%, transparent 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.feature-card:hover {
    transform: translateY(-12px) scale(1.02);
    background: rgba(255, 255, 255, 0.9);
    border-color: var(--primary-color);
    box-shadow: 0 20px 40px rgba(46, 163, 214, 0.15);
}

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

.feature-card .icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
    font-size: 32px;
    color: var(--primary-color);
    transition: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    position: relative;
    z-index: 2;
}

.feature-card:hover .icon {
    transform: scale(1.1) rotate(10deg);
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: #fff;
    box-shadow: 0 10px 20px rgba(46, 163, 214, 0.3);
}

.feature-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--dark-text);
    position: relative;
    z-index: 2;
    transition: color 0.3s ease;
}

.feature-card:hover h3 {
    color: var(--primary-dark);
}

.feature-card p {
    font-size: 1rem;
    color: #64748b;
    line-height: 1.6;
    margin: 0;
    position: relative;
    z-index: 2;
}

/* SEO Base Animation - Subtle Glow */
.feature-card::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
    background: radial-gradient(600px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(46, 163, 214, 0.08), transparent 40%);
    transition: opacity 0.5s;
    opacity: 0;
    z-index: 1;
}

.feature-card:hover::after {
    opacity: 1;
}

/* Responsive Adjustments */
@media (max-width: 992px) {
    .banner-card {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .feature-section {
        padding: 40px 0;
    }
    
    .banner-card {
        grid-template-columns: 1fr;
        max-width: 450px;
        margin: 0 auto;
    }
    
    .feature-card {
        padding: 30px 25px;
    }
}