.sec-four {
    padding: 100px 0 60px 0;
    overflow: hidden;
    width: 100%;
    background-color: var(--bg-color) !important;
    transition: background-color 0.4s ease !important;
}

.sec-four__container {
    width: 100%;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.sec-four__header {
    width: 100%;
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
    padding: 0 20px;
}

.sec-four__subtitle {
    display: block;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 12px;
}

.sec-four__title {
    font-family: 'BPG_Header', sans-serif;
    font-size: clamp(28px, 3.5vw, 40px);
    font-weight: 700;
    line-height: 1.25;
    margin-bottom: 15px;
    letter-spacing: -0.5px;
}

.sec-four__description {
    font-family: 'Arial_Geo', sans-serif;
    font-size: 15px;
    line-height: 1.65;
    max-width: 550px;
    margin: 0 auto;
}

.sec-four__carousel-wrapper {
    width: 100%;
    overflow: hidden;
    position: relative;
    cursor: grab;
    user-select: none;
    -webkit-user-select: none;
    touch-action: pan-y;
}
.sec-four__carousel-wrapper:active {
    cursor: grabbing;
}

.luxury-carousel-track {
    display: flex;
    will-change: transform;
}

.carousel-item {
    flex: 0 0 25%;
    padding: 0; 
    box-sizing: border-box;
    aspect-ratio: 3 / 4; 
}

.carousel-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.sec-four__nav {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 25px;
    margin-top: 10px;
}

.m-nav-btn {
    background: none;
    border: none;
    color: var(--text-heading);
    opacity: 0.6;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 10px;
    transition: opacity 0.3s ease, color 0.3s ease;
}

.m-nav-btn svg {
    width: 40px;
    height: 40px;
    border: 1px solid;
    border-radius: 15px;
}

.m-nav-btn:hover {
    opacity: 1;
    background: none;
    color: var(--text-subtitle);
}

@media screen and (max-width: 1024px) {
    .carousel-item { flex: 0 0 33.333%; }
}

@media screen and (max-width: 768px) {
    .sec-four { padding: 60px 0 40px 0; }
    .sec-four__container { gap: 30px; }
    .carousel-item { flex: 0 0 50%; }
}

@media screen and (max-width: 480px) {
    .carousel-item { flex: 0 0 100%; }
}