/* Services Icons Modification */
.features-section {
    padding: 5rem 0;
background: linear-gradient(174deg, #4d545c 0%, #211d17 100% 100%);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.feature-card {
    text-align: center;
    padding: 2rem;
    border-radius: 16px;
    background: var(--bg-light);
    transition: var(--transition);
    border: 1px solid transparent;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(163, 135, 85, 0.1), transparent);
    opacity: 0;
    transition: var(--transition);
    z-index: -1;
}

.feature-card:hover {
    background: var(--white);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
    transform: translateY(-5px);
}

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

/* Changed icon shape from circle to square with rounded corners */
.feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #a38755, #d97706);
    color: var(--white);
    border-radius: 15px; /* Changed from 50% to 15px for rounded square */
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin: 0 auto 1.5rem auto;
    transition: var(--transition);
    position: relative;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    /* Sequential scaling animation - each icon will animate 0.5s after the previous one */
    animation: iconScaleSequence 4s infinite;
}

/* Sequential animation delays for each icon */
.feature-card:nth-child(1) .feature-icon {
    animation-delay: 0s;
}

.feature-card:nth-child(2) .feature-icon {
    animation-delay: 0.5s;
}

.feature-card:nth-child(3) .feature-icon {
    animation-delay: 1s;
}

.feature-card:nth-child(4) .feature-icon {
    animation-delay: 1.5s;
}

.feature-card:nth-child(5) .feature-icon {
    animation-delay: 2s;
}

.feature-card:nth-child(6) .feature-icon {
    animation-delay: 2.5s;
}

/* New animation for sequential scaling */
@keyframes iconScaleSequence {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    }
    12.5% {
        transform: scale(1.2);
        box-shadow: 0 8px 25px rgba(163, 135, 85, 0.4);
    }
    25% {
        transform: scale(1);
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    }
}

.feature-card:hover .feature-icon {
    transform: scale(1.1);
    background: linear-gradient(135deg, #d97706, #fbbf24);
}

.feature-card h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
    font-weight: 700;
}

.feature-card p {
    color: var(--text-light);
    font-size: 0.95rem;
    margin: 0;
    line-height: 1.6;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .feature-card {
        padding: 1.5rem 1rem;
    }
    
    .feature-icon {
        width: 70px;
        height: 70px;
        font-size: 1.75rem;
        margin: 0 auto 1rem auto;
    }
    
    .feature-card h3 {
        font-size: 1.1rem;
        margin-bottom: 0.5rem;
    }
}

@media (max-width: 576px) {
    .features-grid {
        grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
        gap: 0.75rem;
    }
    
    .feature-card {
        padding: 1rem 0.75rem;
    }
    
    .feature-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
        margin: 0 auto 0.75rem auto;
        border-radius: 12px;
    }
    
    .feature-card h3 {
        font-size: 1rem;
        margin-bottom: 0.25rem;
    }
}