.header__nav {
    background: linear-gradient(135deg,#C7AD90 0,#9B8570 100%);
    padding-bottom: 15px
}

.hero__items.set-bg-custome {
    position: relative;
    min-height: 78vh;
    display: flex;
    align-items: center
}

    .hero__items.set-bg-custome:before {
        content: "";
        position: absolute;
        inset: 0;
        background: linear-gradient(90deg,rgba(0,0,0,.55) 0,rgba(0,0,0,.25) 55%,rgba(0,0,0,.10) 100%);
        z-index: 1
    }

.hero__items .container {
    position: relative;
    z-index: 2
}

.hero__text {
    background: rgba(0,0,0,.35);
    backdrop-filter: blur(3px);
    padding: 40px;
    border-radius: 14px;
    max-width: 620px;
    box-shadow: 0 20px 60px rgba(0,0,0,.25)
}

    .hero__text h1 {
        color: #fff;
        font-size: 44px;
        line-height: 1.25;
        font-weight: 650;
        margin-bottom: 12px;
        letter-spacing: .2px
    }

    .hero__text p {
        color: rgba(255,255,255,.92);
        font-size: 16px;
        line-height: 1.7;
        margin-bottom: 22px
    }

.hero__badges {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 14px 0 22px
}

.hero__badge {
    color: rgba(255,255,255,.95);
    border: 1px solid rgba(255,255,255,.25);
    padding: 8px 12px;
    border-radius: 999px;
    font-size: 13px;
    background: rgba(255,255,255,.08)
}

.hero__cta {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    align-items: center;
    margin-top: 10px
}

    .hero__cta .primary-btn {
        padding: 14px 18px;
        border-radius: 10px;
        font-weight: 600
    }

    .hero__cta .secondary-btn {
        display: inline-block;
        padding: 14px 18px;
        border-radius: 10px;
        font-weight: 600;
        background: rgba(255,255,255,.12);
        color: #fff;
        border: 1px solid rgba(255,255,255,.25)
    }

        .hero__cta .secondary-btn:hover {
            background: rgba(255,255,255,.18);
            color: #fff
        }

.trust-line {
    margin-top: 14px;
    font-size: 14px;
    line-height: 1.7;
    color: #666
}

.lazy-shell {
    border-radius: 12px;
    background: linear-gradient(90deg,#f3f3f3 25%,#f8f8f8 37%,#f3f3f3 63%);
    background-size: 400% 100%;
    animation: shimmer 1.2s ease-in-out infinite
}

@keyframes shimmer {
    0% {
        background-position: 100% 0
    }

    100% {
        background-position: 0 0
    }
}

#appointment {
    scroll-margin-top: 90px
}
/* =========================
   RESPONSIVE (Mobile/Tablet)
   Append only - keep existing CSS
========================= */

/* Tablet */
@media (max-width: 991.98px) {
    .hero__items.set-bg-custome {
        min-height: 64vh;
    }

    .hero__text {
        padding: 28px;
        max-width: 680px;
    }

        .hero__text h1 {
            font-size: 34px;
            line-height: 1.22;
        }

        .hero__text p {
            font-size: 15px;
            margin-bottom: 18px;
        }
}

/* Mobile */
@media (max-width: 575.98px) {
    .hero__items.set-bg-custome {
        min-height: 520px; /* ổn định chiều cao trên mobile */
        align-items: flex-end; /* text xuống dưới cho dễ đọc */
        padding: 18px 0 22px;
    }

        .hero__items.set-bg-custome:before {
            /* tăng độ đọc chữ trên mobile */
            background: linear-gradient( 180deg, rgba(0,0,0,.20) 0%, rgba(0,0,0,.42) 55%, rgba(0,0,0,.58) 100% );
        }

    .hero__text {
        padding: 18px 16px;
        border-radius: 12px;
        max-width: 100%;
        box-shadow: 0 14px 40px rgba(0,0,0,.22);
        backdrop-filter: blur(2px);
    }

        .hero__text h1 {
            font-size: 26px;
            line-height: 1.22;
            margin-bottom: 10px;
        }

        .hero__text p {
            font-size: 14px;
            line-height: 1.65;
            margin-bottom: 14px;
        }

    .hero__badges {
        gap: 8px;
        margin: 10px 0 14px;
    }

    .hero__badge {
        font-size: 12px;
        padding: 7px 10px;
    }

    /* CTA xếp dọc full-width */
    .hero__cta {
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
    }

        .hero__cta .primary-btn,
        .hero__cta .secondary-btn {
            width: 100%;
            text-align: center;
            padding: 12px 14px;
            border-radius: 10px;
        }
}

/* Small mobile (optional) */
@media (max-width: 360px) {
    .hero__text h1 {
        font-size: 24px;
    }
}