/* ===================================
   Rahaya Realty — Our Expertise
   Theme: White / Black / Gold
=================================== */

.expertise {
    background-color: #faf9f7;
    padding: 100px 24px;
}

.expertise-inner {
    max-width: 1200px;
    margin: 0 auto;
}

/* ---------- Header ---------- */
.expertise-header {
    text-align: center;
    max-width: 560px;
    margin: 0 auto 56px;
}

.expertise-eyebrow {
    display: inline-block;
    color: var(--color-gold-dark);
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    margin-bottom: 14px;
}

.expertise-heading {
    color: var(--color-black);
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 28px;
    line-height: 1.2;
    margin: 0 0 12px;
}

.expertise-subtext {
    color: var(--color-gray);
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 400;
    line-height: 1.6;
    margin: 0;
}

/* ---------- Grid ---------- */
.expertise-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 48px 32px;
}

.expertise-item {
    text-align: center;
    padding: 0 12px;
}

.expertise-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    border: 1px solid var(--color-gold);
    border-radius: 50%;
    color: var(--color-gold-dark);
    font-size: 20px;
    margin-bottom: 22px;
    transition: background-color 0.25s ease, color 0.25s ease;
}

.expertise-item:hover .expertise-icon {
    background-color: var(--color-gold);
    color: var(--color-black);
}

.expertise-title {
    color: var(--color-black);
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 22px;
    margin: 0 0 10px;
}

.expertise-text {
    color: var(--color-gray);
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 400;
    line-height: 1.65;
    margin: 0;
}

/* ===================================
   Desktop
=================================== */
@media (min-width: 769px) {
    .expertise-heading {
        font-size: 38px;
    }

    .expertise-subtext {
        font-size: 16px;
    }
}

/* ===================================
   Mobile
=================================== */
@media (max-width: 991px) {
    .expertise-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .expertise {
        padding: 64px 20px;
    }

    .expertise-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}