/* ===== Hero Banner ===== */
.hero-banner {
    background: #fff;
    padding: 18px 0 40px;
    font-family: Montserrat;
}

.hero-banner .container {
    max-width: 1500px;
    margin: 0 auto;
    padding-left: 20px;
    padding-right: 20px;
}

/* ---- Slider ---- */
.hero-slider {
    position: relative;
    display: flex;
    align-items: center;
}

.hero-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 4;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.4);
    background: rgba(0, 0, 0, 0.35);
    color: #fff;
    cursor: pointer;
    transition: background 0.2s ease;
}

.hero-arrow:hover {
    background: rgba(0, 0, 0, 0.55);
}

.hero-arrow-prev {
    left: 28px;
}

.hero-arrow-next {
    right: 28px;
}

/* ---- Slides wrapper ---- */
.hero-slides-wrapper {
    position: relative;
    width: 100%;
    border-radius: 28px;
    overflow: hidden;
}

/* ---- Slide (ảnh nền phủ full) ---- */
.hero-slide {
    position: relative;
    width: 100%;
    min-height: 460px;
    display: none;
    align-items: center;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.hero-slide.active {
    display: flex;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg,
            rgba(10, 8, 20, 0.85) 0%,
            rgba(10, 8, 20, 0.55) 35%,
            rgba(10, 8, 20, 0.15) 60%,
            rgba(10, 8, 20, 0) 80%);
    z-index: 1;
}

.hero-slide-content {
    position: relative;
    z-index: 2;
    max-width: 520px;
    padding: 50px 60px;
}

.hero-badge {
    height: 56px;
    width: auto;
    margin-bottom: 20px;
    border-radius: 6px;
}

.hero-title {
    color: #fff;
    font-size: 34px;
    font-weight: 800;
    line-height: 1.25;
    margin: 0 0 16px;
}

.hero-desc {
    color: rgba(255, 255, 255, 0.85);
    font-size: 16px;
    line-height: 1.6;
    margin: 0 0 26px;
}

.hero-actions {
    display: flex;
    align-items: center;
    gap: 14px;
}

.hero-credit {
    display: block;
    color: rgba(255, 255, 255, 0.55);
    font-size: 14px;
    margin-top: 30px;
}

/* ---- Buttons ---- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 13px 24px;
    border-radius: 999px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    transition: transform 0.15s ease, background 0.2s ease;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn-light {
    background: #f2ede6;
    color: #1a1a1a;
}

.btn-light:hover {
    background: #fff;
}

.btn-outline {
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.6);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.22);
}

.btn-purple {
    background: #7c3aed;
    color: #fff;
}

.btn-purple:hover {
    background: #6d28d9;
}

/* ---- Tag (nếu vẫn dùng ở slide khác) ---- */
.tag {
    position: absolute;
    z-index: 3;
    background: #7dffb0;
    color: #0a2e1a;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 1px;
    padding: 8px 16px;
    border-radius: 999px;
    white-space: nowrap;
}

.tag-new-specs {
    top: 20px;
    right: 20px;
}

/* ---- Dots indicator (tuỳ chọn) ---- */
.hero-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 18px;
}

.hero-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: none;
    background: #d9d9d9;
    cursor: pointer;
    padding: 0;
    transition: background 0.2s ease, transform 0.2s ease;
}

.hero-dot.active {
    background: #6f1fd6;
    transform: scale(1.2);
}

/* ---- Responsive ---- */
@media (max-width: 992px) {
    .hero-slide {
        min-height: 400px;
        align-items: flex-end;
    }

    .hero-overlay {
        background: linear-gradient(180deg,
                rgba(10, 8, 20, 0.2) 0%,
                rgba(10, 8, 20, 0.75) 60%,
                rgba(10, 8, 20, 0.92) 100%);
    }

    .hero-slide-content {
        max-width: 100%;
        padding: 30px 24px;
    }

    .hero-actions {
        flex-wrap: wrap;
    }

    .hero-arrow-prev {
        left: 8px;
    }

    .hero-arrow-next {
        right: 8px;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 24px;
    }

    .hero-desc {
        font-size: 15px;
    }

    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }
}