/* ====================================
   FEATURES SECTION
   ==================================== */

.features {
    padding: 5rem 2rem;
    background: #FFFFFF;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    text-align: center;
    transition: transform 0.3s;
    border: 2px solid #f0f0f0;
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: #5DBAAC;
}

.feature-icon {
    width: 96px;
    height: 96px;
    margin: 0 auto 1rem auto;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #68d9c5 0%, #4bb09a 100%);
    box-shadow: 0 8px 20px rgba(75,160,156,0.18), inset 0 -6px 18px rgba(255,255,255,0.06);
    transition: transform 300ms cubic-bezier(.2,.9,.2,1), box-shadow 300ms ease, filter 300ms ease;
}

/* Icon inside circle */
.feature-icon i {
    color: #fff;
    font-size: 2.2rem;
    line-height: 1;
    text-shadow: 0 2px 6px rgba(0,0,0,0.18);
}

/* Subtle float animation for icons */
@keyframes floatY {
    0% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
    100% { transform: translateY(0); }
}

.feature-card .feature-icon { animation: floatY 4.5s ease-in-out infinite; }

/* Hover state: lift icon and slightly increase brightness */
.feature-card:hover .feature-icon {
    transform: translateY(-8px) scale(1.06);
    box-shadow: 0 18px 30px rgba(75,160,156,0.22), inset 0 -6px 18px rgba(255,255,255,0.08);
    filter: saturate(1.08) drop-shadow(0 6px 18px rgba(75,160,156,0.12));
}

/* Respect users who prefer reduced motion */
@media (prefers-reduced-motion: reduce) {
    .feature-card .feature-icon,
    .feature-card:hover .feature-icon { animation: none; transform: none; transition: none; }
}

.feature-card h3 {
    color: #5DBAAC;
    margin-bottom: 1rem;
    font-size: 1.2rem;
}