/* ABOUT US SECTION */

.about-us {
    margin-top: 75px;
    padding: 6rem 9%;
    background: #f5f7f4;
}

.about-us .heading {
    text-align: center;
    font-size: 3rem;
    margin-bottom: 2rem;
    color: #333;
}

.about-us .heading span {
    color: #2e7d32;
    font-weight: bold;
}

.about-us .about-intro {
    text-align: center;
    font-size: 1.8rem;
    max-width: 800px;
    margin: 0 auto 4rem auto;
    color: #555;
    line-height: 1.6;
}

.about-us .container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 350px));
    gap: 2rem;
    justify-content: center;
    align-items: start;
}

.box-us {
    background: #fff;
    padding: 2.5rem;
    width: 100%;
    max-width: 350px;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.08);
    transition: 0.3s;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.box-us:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.12);
}

.box-us i {
    font-size: 2.3rem;
    color: #2e7d32;
    margin-bottom: 1rem;
}

.box-us h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #333;
}

.box-us p {
    font-size: 1.8rem;
    line-height: 1.6;
    color: #555;
    margin: 0;
}