/* ==========================================================================
   B-ALERT TEMPLATE PART: PROJECT SECTION
   ========================================================================== */

/* 1. SECTION WRAPPER */
.full-home-project-section {
    background-color: var(--color-carbon-black);
    /* Nền tối sâu để làm bật các thẻ dự án */
    padding: 112px 32px !important;
    box-sizing: border-box;
}

@media (max-width: 1024px) {
    .full-home-project-section {
        padding: 72px 24px !important;
    }
}

@media (max-width: 767px) {
    .full-home-project-section {
        padding: 32px 16px !important;
    }

    .home-project-header {
        margin-bottom: 24px !important;
    }
}

/* 2. HEADER & TYPOGRAPHY */
.home-project-header {
    text-align: center;
    margin-bottom: 60px;
    box-sizing: border-box;
}

.project-title {
    text-transform: uppercase;
    margin: 0 auto;
    position: relative;
    padding-bottom: 20px;
    color: var(--color-information-white);
}

/* 3. TABS */
.project-tabs {
    list-style: none;
    padding: 0;
    margin: 30px 0 0 0;
    display: flex;
    justify-content: center;
    gap: 40px;
}

.project-tab-item {
    font-size: 16px;
    text-transform: uppercase;
    cursor: pointer;
    padding: 15px;
    position: relative;
    transition: all 0.3s ease;
    color: var(--color-stainless-steel);
    /* Trạng thái tĩnh màu chìm */
}

.project-tab-item:hover,
.project-tab-item.active {
    color: var(--color-information-white);
    font-weight: 600;
}

.project-tab-item::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background-color: var(--color-brushed-chrome);
    /* Xóa gạch dưới màu vàng */
    transition: all 0.3s ease;
}

.project-tab-item.active::after {
    width: 100%;
}

/* 4. CONTENT & TAB PANES */
.home-project-content {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
}

.project-tab-pane {
    grid-column: 1 / 2;
    grid-row: 1 / 2;
    min-width: 0;
    opacity: 0;
    visibility: hidden;
    z-index: -1;
    transform: translateY(10px) translateZ(0);
    transition: opacity 0.8s cubic-bezier(0.34, 1.56, 0.64, 1),
        visibility 0.8s cubic-bezier(0.34, 1.56, 0.64, 1),
        transform 0.8s cubic-bezier(0.34, 1.56, 0.64, 1);
    will-change: opacity, visibility, transform;
    backface-visibility: hidden;
    perspective: 1000px;
}

.project-tab-pane.active {
    opacity: 1;
    visibility: visible;
    z-index: 1;
    transform: translateY(0) translateZ(0);
}

/* 5. SLIDER WRAPPER */
.project-slider-wrapper {
    position: relative;
    padding: 0 90px;
    /* Tăng padding để có không gian cho nút bấm (giống Ecosystem) */
    box-sizing: border-box;
    max-width: 1363px;
    margin: 0 auto;
}

.project-swiper {
    overflow: hidden;
    position: relative;
    width: 100%;
}

/* 6. CARDS / ITEMS */
.project-item {
    display: block;
    text-decoration: none;
    transition: all 0.3s ease;
    background-color: var(--panel-graphite) !important;
    border: 1px solid var(--ba-border) !important;
    border-radius: 0 !important;
    /* Triệt tiêu góc bo tròn */
    padding-bottom: 20px;
    box-sizing: border-box;
}

.project-item:hover,
.project-item.active {
    border-color: var(--color-brushed-chrome) !important;
    box-shadow: 0 0 24px var(--ba-chrome-glow) !important;
}

.project-item-img {
    width: 100%;
    position: relative;
    aspect-ratio: 1/1;
    overflow: hidden;
    box-sizing: border-box;
}

.project-item-img img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

.project-item:hover .project-item-img img {
    transform: scale(1.05);
}

/* INFO AREA */
.project-item-info {
    padding: 20px 20px 0 20px;
    text-align: center;
}

.project-item-title {
    margin: 0;
    text-transform: uppercase;
    transition: color 0.3s ease;
    color: var(--color-brushed-chrome);
    font-size: 16px;
}

.project-item:hover .project-item-title {
    color: var(--color-information-white);
}

/* 7. SWIPER NAVIGATION (Nút điều hướng) */
.project-slider-wrapper .swiper-button-prev,
.project-slider-wrapper .swiper-button-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px !important;
    height: 48px !important;
    background-color: var(--color-carbon-black) !important;
    border-radius: 0 !important;
    /* Ép vuông vức */
    border: 1px solid var(--ba-border) !important;
    color: var(--color-information-white) !important;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10 !important;
    pointer-events: auto !important;
    margin-top: 0;
    transition: all 0.3s ease;
    background-image: none !important;
}

.project-slider-wrapper .swiper-button-prev::after,
.project-slider-wrapper .swiper-button-next::after {
    display: none !important;
    /* Ẩn icon mặc định */
}

.project-slider-wrapper .swiper-button-prev {
    left: 0;
}

.project-slider-wrapper .swiper-button-next {
    right: 0;
}

.project-slider-wrapper .swiper-button-prev:hover,
.project-slider-wrapper .swiper-button-next:hover {
    background-color: var(--panel-graphite) !important;
    color: var(--color-brushed-chrome) !important;
    border-color: var(--color-brushed-chrome) !important;
    box-shadow: 0 0 24px var(--ba-chrome-glow) !important;
}

/* 8. RESPONSIVE */
@media (max-width: 991px) {
    .project-slider-wrapper {
        padding: 0 50px;
    }

    .project-slider-wrapper .swiper-button-prev,
    .project-slider-wrapper .swiper-button-next {
        width: 40px !important;
        height: 40px !important;
    }
}

@media (max-width: 767px) {
    .project-title {
        font-size: 24px;
    }

    .project-tabs {
        flex-direction: column;
        gap: 15px;
        align-items: center;
        border-bottom: none;
    }

    .project-tab-item {
        padding-bottom: 5px;
    }

    .project-slider-wrapper {
        padding: 0;
    }

    .project-slider-wrapper .swiper-button-prev,
    .project-slider-wrapper .swiper-button-next {
        display: none !important;
        /* Ẩn trên mobile */
    }
}