.abt-banner {
    padding: clamp(80px, 10vw, 140px) 20px;
    background: #1A1A1A;
    color: #fff;
    font-family: "Montserrat", sans-serif;
}

    .abt-banner .container {
        max-width: 1250px;
        margin: 0 auto;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: clamp(40px, 6vw, 80px);
        flex-wrap: wrap;
    }

/* ========== TEXT SIDE ========== */
.abt-banner-text {
    flex: 1 1 480px;
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 22px;
}

    .abt-banner-text h1 {
        font-size: clamp(2.2rem, 4vw, 3.8rem);
        font-weight: 900;
        line-height: 1.15;
        margin: 0;
        text-transform: uppercase;
    }

        /* Highlight vàng gradient giống hero */
        .abt-banner-text h1 span {
            background: linear-gradient(90deg, #ffb300, #ff8c00, #ffb300);
            -webkit-text-fill-color: transparent;
            -webkit-background-clip: text;
            background-clip: text;
            background-size: 200% auto;
            animation: textShine 4s linear infinite;
        }

.abt-banner-sub {
    font-size: clamp(1rem, 1.3vw, 1.2rem);
    color: #ccc;
    line-height: 1.65;
    max-width: 550px;
}

/* Button */
.abt-btn-banner {
    display: inline-block;
    align-self: flex-start;
    padding: 14px 36px;
    border-radius: 40px;
    background: #D4A017;
    color: #000;
    font-weight: 700;
    text-decoration: none;
    transition: 0.3s ease;
    box-shadow: 0 6px 14px rgba(212,160,23,0.25);
}

    .abt-btn-banner:hover {
        background: #b98a13;
        color: #fff;
        transform: translateY(-4px);
    }

/* ========== IMAGE SIDE ========== */
.abt-banner-image {
    flex: 1 1 420px;
    display: flex;
    justify-content: center;
}

    .abt-banner-image img {
        width: 100%;
        max-width: 480px;
        border-radius: 24px;
        display: block;
        object-fit: cover;
        box-shadow: 0 6px 20px rgba(0,0,0,0.45);
        transform: translateY(0);
        transition: transform 0.35s ease;
    }

        .abt-banner-image img:hover {
            transform: translateY(-6px);
        }

/* ========== RESPONSIVE FIXES ========== */
@media (max-width: 991px) {
    .abt-banner-text {
        text-align: center;
        align-items: center;
    }

    .abt-btn-banner {
        align-self: center;
    }
}

@media (max-width: 768px) {
    .abt-banner .container {
        gap: 50px;
    }

    .abt-banner-image img {
        max-width: 360px;
    }
}

@media (max-width: 480px) {
    .abt-banner-image img {
        max-width: 300px;
    }
}

/* Shine effect (giống hero) */
@keyframes textShine {
    to {
        background-position: 200% center;
    }
}