/* --- Section Container --- */
.strength-section {
    padding: 100px 30px;
    background-color: #ffffff;
    counter-reset: strength-counter;
}

/* --- Main Heading --- */
.strength-section h2 {
    font-size: 44px;
    font-weight: 500;
    color: #1d1d1f;
    margin: 0 auto 80px auto;
    text-align: center;
    max-width: 600px;
    letter-spacing: -0.5px;
    line-height: 1.1;
}

/* --- Grid Container --- */
.strength-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 60px 40px;
    max-width: 1100px;
    margin: 0 auto;
}

/* --- Individual Item --- */
.strength-item {
    position: relative;
    padding-top: 50px; /* space for the background number */
}

/* --- Large Background Number --- */
.strength-item::before {
    content: "0" counter(strength-counter);
    counter-increment: strength-counter;
    position: absolute;
    top: -20px;
    left: 0;
    font-size: 5rem; /* 80px */
    font-weight: 700;
    color: rgba(0, 0, 0, 0.07);
    line-height: 1;
    z-index: 0;
    transition: color 0.3s ease, transform 0.3s ease;
}

.strength-item:hover::before {
    color: #0a69e7;
    transform: scale(1.05); /* slight zoom for emphasis */
}

/* --- Text Content --- */
.strength-content {
    position: relative;
    z-index: 1;
}

.strength-item h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1d1d1f;
    margin-top: 0;
    margin-bottom: 15px;
}

.strength-item p,
.strength-item ul {
    font-size: 1.0625rem;
    line-height: 1.6;
    color: #333333;
    margin-bottom: 0;
}

.strength-item ul {
    padding-left: 25px;
    margin-top: 15px;
}

.strength-item li {
    margin-bottom: 10px;
}

.strength-item li:last-child {
    margin-bottom: 0;
}

/* --- Responsive Adjustments --- */
@media (max-width: 1024px) {
    .strength-section {
        padding: 90px 25px;
    }
    .strength-section h2 {
        font-size: 2.3rem;
        margin-bottom: 70px;
    }
    .strength-item::before {
        font-size: 4rem; /* scale number down */
    }
}

@media (max-width: 768px) {
    .strength-section {
        padding: 80px 20px;
    }
    .strength-section h2 {
        font-size: 2rem;
        margin-bottom: 60px;
    }
    .strength-grid {
        gap: 40px;
    }
    .strength-item::before {
        font-size: 3.5rem;
        top: -15px;
    }
    .strength-item h3 {
        font-size: 1.3rem;
    }
    .strength-item p,
    .strength-item ul {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .strength-section {
        padding: 60px 15px;
    }
    .strength-section h2 {
        font-size: 1.75rem;
        margin-bottom: 40px;
    }
    .strength-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .strength-item::before {
        font-size: 2.8rem;
        top: -10px;
    }
}