.IChero {
    height: 93vh; 
    position: relative; 
    display: flex;
    align-items: flex-end; 
    padding: 0; 
    justify-content: center; 
    width: 100%;
}


.IChero-bg { position: absolute; inset: 0; z-index: -1; }

.IChero-bg::after {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.3);
    z-index: 2; /* Nằm trên ảnh */
    pointer-events: none;
}

.IChero-bg img { width: 100%; height: 100%; object-fit: cover; }

.IChero-text .sub-title {
    font-size: 11px;
    word-spacing: 5px;
    font-weight: 300;
    letter-spacing: 1px;
    margin-bottom: 30px;
}

.IChero-text { 
    color: #fff; 
    width: 100%;
    max-width: var(--container-max); 
    margin: 0 auto; 
    padding: 0 var(--side-padding); 
    margin-bottom: 48px;
    z-index: 2;
    text-align: left; 
}
.IChero-text h1 { font-size: 60px; line-height: 1.1; margin-bottom: 40px; font-weight: 400; }
.IChero-text p { letter-spacing: 0px; font-size: 15px; margin-bottom: 35px; }

.mobile-only { 
    display: none !important; 
}


.mobile-menu-btn, .mobile-overlay { display: none; }



@media (max-width: 1024px) {
    .IChero {
        height: auto !important; 
        min-height: 120vw !important; 
        background-size: cover !important;
        background-position: center !important;
        display: flex;
        flex-direction: column;
        justify-content: flex-end; 
        align-items: center;    
        text-align: center;
        padding: 0 20px;
        padding-bottom: 20px !important; 
        padding-left: 20px !important;
        padding-right: 20px !important;
        border-top: 1px solid #ffffff;
    }

    .IChero-text {
        padding: 0 !important; 
        margin: 0 auto !important;
        max-width: 100% !important; 
        width: 100% !important;
        
        /* Đảm bảo căn giữa tuyệt đối */
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center !important;
        margin-bottom: 20px !important; /* Khoảng cách so với đáy section 20px */
    }

    .IChero-text h1 {
        font-size: 28px; 
        font-weight: 500;
        margin-bottom: 20px;
        line-height: 1.2;
    }

    .IChero-text p {
        font-size: 12px;
        letter-spacing: 0px;
        margin-bottom: 0px;
    }
}

/* TABLET: Dàn ngang ra tối ưu */
@media (min-width: 768px) and (max-width: 1024px) {
    .IChero {
        min-height: 56vw !important; /* Tỉ lệ ngang cho Tablet [cite: 2026-02-07] */
    }
}














/* ==========================================================================
   1. LAYOUT CHÍNH & INTRO
   ========================================================================== */
.world-projects-main {
    max-width: 1650px;
    margin: 0 auto;
    padding: 80px var(--side-padding, 40px) 100px; 
    box-sizing: border-box;
}

.IC-intro {
    margin-bottom: 70px;
    max-width: 1000px;
}

.IC-main-title {
    font-size: clamp(28px, 5vw, 50px);
    font-weight: 400;
    line-height: 1.4;
    margin-bottom: 35px;
    max-width: 670px;
}

.IC-description p {
    font-size: 13px;
    line-height: 1.6;
    max-width: 670px;
    color: var(--color-black, #000000);
    margin-bottom: 25px;
}

/* ==========================================================================
   2. THANH LỌC DANH MỤC (FILTER TABS)
   ========================================================================== */
/* Container chính chứa 3 hàng nút */
.projects-filter-container {
    margin-bottom: 40px;
    display: flex;
    flex-direction: column;
    gap: 16px; /* Khoảng cách giữa các hàng trên/dưới */
}

/* Cấu trúc từng hàng nút */
.filter-row {
    display: flex;
    align-items: center;
    gap: 16px; /* Khoảng cách giữa các nút trong cùng 1 hàng */
    flex-wrap: wrap; /* Tự xuống hàng nếu màn hình điện thoại quá nhỏ */
}

/* Thẻ nút Filter */
.filter-btn {
    background: #ffffff;
    border: 1px solid var(--color-bg-dark, #000000) !important; 
    padding: 14px 35px;
    border-radius: 100px;
    font-family: "Be Vietnam Pro", sans-serif;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    color: #000000;
    white-space: nowrap;
}

.filter-btn.active, 
.filter-btn:hover {
    background: var(--color-bg-dark, #000000);
    color: #ffffff;
}





/* ==========================================================================
   3. CẤU TRÚC BENTO GRID (DESKTOP 12 CỘT)
   ========================================================================== */
.bento-grid-container {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-auto-rows: 290px;
    gap: 30px;
}

/* Thẻ bài chung */
.bento-item {
    position: relative;
    background: #eaeaea;
    overflow: hidden;
    border-radius: 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    transition: transform 0.4s ease, opacity 0.4s ease;
}

/* Các kiểu tỉ lệ khung hình Bento theo ghi chú hình vẽ */
.bento-large {
    grid-column: span 8;
    grid-row: span 2;
}

.bento-vertical {
    grid-column: span 4;
    grid-row: span 2;
}

.bento-standard {
    grid-column: span 4;
    grid-row: span 2;
}

.bento-horizontal {
    grid-column: span 8;
    grid-row: span 1;
}

/* Thêm class cho Note (2): Full chiều ngang 100% (12 cột) */
.bento-full {
    grid-column: span 12;
    grid-row: span 2;
}

/* Hình ảnh & Hover Effect */
.bento-media {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

.bento-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.bento-item:hover .bento-media img {
    transform: scale(1.04);
}

/* Content & Overlay */
.bento-content {
    position: relative;
    z-index: 2;
    padding: 30px;
    background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.3) 60%, transparent 100%);
    color: #ffffff;
    display: flex;
    flex-direction: column;
    opacity: 0.9;
    transition: opacity 0.3s ease;
}

.bento-item:hover .bento-content {
    opacity: 1;
}

.project-tag {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    opacity: 0.75;
    font-weight: 300;
    margin-bottom: 23px;
}

.project-title {
    font-size: 30px;
    font-weight: 500;
    margin: 0;
    letter-spacing: -0.01em;
}

.project-source {
    font-size: 12px;
    opacity: 0.65;
    font-weight: 300;
}

.bento-item.is-hidden {
    display: none !important;
}








/* ==========================================================================
   4. BOTTOM SLIDER SECTION
   ========================================================================== */
.bottom-slider-outer {
    position: relative;
    padding-top: 80px;
}




.ICsection-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.ICsection-subtitle {
    display: block;
    word-spacing: 3px;
    font-size: 14px;
    font-weight: 200;
    color: #2b2929;
    letter-spacing: -0.01em;
    text-transform: uppercase;
    margin: 0 !important;
}

.slider-nav-controls {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 0 !important;
}

.slider-control-btn {
    width: 43px;
    height: 43px;
    border-radius: 50%;
    border: 1px solid rgba(0, 0, 0, 0.15);
    background: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: #000000;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* CHỈ áp dụng hover khi nút KHÔNG CÓ class .disabled */
.slider-control-btn:not(.disabled):hover {
    background: #000000;
    color: #ffffff;
    border-color: #000000;
    transform: scale(1.05);
}

.slider-control-btn:active {
    transform: scale(0.95);
}

.slider-control-btn.disabled {
    opacity: 0.2;
    cursor: not-allowed;
    pointer-events: none;
}


.bottom-slider-viewport {
    overflow: hidden;
    width: 100%;
}

.bottom-slider-track {
    display: flex;
    flex-wrap: nowrap;
    gap: 15px;
    transition: transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: transform;
}

.bottom-slider-track .bento-item {
    flex: 0 0 calc((100% - (15px * 3)) / 3.5);
    height: 280px;
    grid-column: auto !important;
    grid-row: auto !important;
    flex-shrink: 0;
}

.slider-progress-container {
    display: none;
}









/* ==========================================================================
   1. TABLET LỚN (992px - 1024px)
   ========================================================================== */
@media (min-width: 992px) and (max-width: 1024px) {

    /* Layout chính */
    .world-projects-main {
        padding: 40px 20px 60px; /* Lề 2 bên 20px, section gap 40px */
    }

    .IC-intro {
        margin-bottom: 40px;
        max-width: 100%;
    }

    .IC-main-title {
        font-size: clamp(28px, 4vw, 42px);
        margin-bottom: 24px;
        max-width: 100%;
    }

    /* Filter Tabs */
    .projects-filter-container {
        margin-bottom: 36px;
        gap: 14px;
    }

    .filter-row {
        gap: 12px;
    }

    .filter-btn {
        padding: 12px 28px;
        font-size: 13.5px;
    }

    /* Bento Grid (Giữ 12 cột Desktop, scale tỉ lệ vừa màn 1024px) */
    .bento-grid-container {
        grid-template-columns: repeat(12, 1fr);
        grid-auto-rows: 230px; /* Hạ nhẹ chiều cao row xuống 230px */
        gap: 20px;
    }

    .bento-content {
        padding: 22px;
    }

    .project-title {
        font-size: 18px;
    }

    /* Bottom Slider */
    .bottom-slider-outer {
        padding-top: 40px; /* Ngăn cách section 40px */
    }

    .bottom-slider-track {
        gap: 15px;
    }

    .bottom-slider-track .bento-item {
        flex: 0 0 calc((100% - (15px * 2.2)) / 3.2); /* Hiện ~3.2 card */
        height: 240px;
    }
}


/* ==========================================================================
   2. TABLET NHỎ (768px - 991px)
   ========================================================================== */
@media (min-width: 768px) and (max-width: 991px) {

    /* Layout chính */
    .world-projects-main {
        padding: 40px 20px 60px; /* Lề 2 bên 20px, section gap 40px */
    }

    .IC-intro {
        margin-bottom: 40px;
        max-width: 100%;
    }

    .IC-main-title {
        font-size: clamp(24px, 3.8vw, 34px);
        margin-bottom: 200px;
        margin-bottom: 20px;
        max-width: 100%;
    }

    .IC-description p {
        font-size: 12.5px;
        margin-bottom: 20px;
    }

    /* Filter Tabs */
    .projects-filter-container {
        margin-bottom: 30px;
        gap: 12px;
    }

    .filter-row {
        gap: 10px;
    }

    .filter-btn {
        padding: 10px 22px;
        font-size: 13px;
    }

    /* Bento Grid (Giữ 12 cột Desktop, co nhỏ chiều cao & gap vừa màn ~800px) */
    .bento-grid-container {
        grid-template-columns: repeat(12, 1fr);
        grid-auto-rows: 185px; /* Hạ chiều cao row xuống 185px */
        gap: 14px;
    }

    .bento-content {
        padding: 16px;
        gap: 3px;
    }

    .project-tag {
        font-size: 10px;
    }

    .project-title {
        font-size: 15px;
    }

    .project-source {
        font-size: 11px;
    }

    /* Bottom Slider */
    .bottom-slider-outer {
        padding-top: 40px; /* Ngăn cách section 40px */
    }

    .ICsection-header {
        margin-bottom: 18px;
    }

    .bottom-slider-track {
        gap: 12px;
    }

    .bottom-slider-track .bento-item {
        flex: 0 0 calc((100% - (12px * 1.8)) / 2.6); /* Hiện ~2.6 card */
        height: 200px;
    }
}









/* ==========================================================================
   RESPONSIVE MOBILE (Max 767px)
   ========================================================================== */
@media (max-width: 767px) {

    /* 1. LAYOUT CHÍNH & INTRO */
    .world-projects-main {
        /* Lề 2 bên chuẩn 20px | Top 40px | Bottom 50px */
        padding: 40px 20px 50px; 
    }

    .IC-intro {
        margin-bottom: 40px; /* Khoảng cách section 40px */
        max-width: 100%;
    }

    .IC-main-title {
        font-size: 24px;
        line-height: 1.35;
        margin-bottom: 16px;
        max-width: 100%;
    }

    .IC-description p {
        font-size: 13px;
        line-height: 1.6;
        margin-bottom: 16px;
        max-width: 100%;
    }

    /* 2. THANH LỌC DANH MỤC (FILTER TABS) */
    .projects-filter-container {
        margin-bottom: 30px;
        gap: 10px;
    }

    .filter-row {
        gap: 8px;
    }

    .filter-btn {
        padding: 9px 18px;
        font-size: 12.5px;
    }

    /* 3. BENTO GRID (Chuyển về dạng Card Dọc 1 Cột) */
    .bento-grid-container {
        grid-template-columns: 1fr;
        grid-auto-rows: auto;
        gap: 16px;
    }

    /* Reset toàn bộ các kiểu Bento về 1 cột thống nhất */
    .bento-large,
    .bento-vertical,
    .bento-standard,
    .bento-horizontal,
    .bento-full {
        grid-column: span 1 !important;
        grid-row: auto !important;
        height: 260px; /* Chiều cao chuẩn cho card dạng đứng trên mobile */
    }

    .bento-content {
        padding: 16px;
        gap: 4px;
    }

    .project-tag {
        font-size: 10px;
    }

    .project-title {
        font-size: 16px;
    }

    .project-source {
        font-size: 11px;
    }

    /* 4. BOTTOM SLIDER SECTION (FIX CHUẨN LỀ 20PX & KHÔNG OVER-SCROLL) */
    .bottom-slider-outer {
        padding-top: 40px;
        width: 100%;
        overflow: hidden;
    }

    .ICsection-header {
        margin-bottom: 16px;
    }

    /* Ẩn 2 nút điều hướng Desktop */
    .slider-nav-controls {
        display: none !important;
    }

    /* VIEWPORT: Khung chứa cuộn ngang (Dùng display: block chuẩn) */
    .bottom-slider-outer {
        padding-top: 40px;
        margin-left: -20px !important;
        margin-right: -20px !important;
        width: calc(100% + 40px) !important;
        overflow: visible !important; /* Bắt buộc để không bị xén lề tràn viền */
    }

    /* Giữ tiêu đề "XEM THÊM" nằm thẳng hàng lề 20px của trang */
    .ICsection-header {
        margin-bottom: 16px;
        padding-left: 20px !important;
        padding-right: 20px !important;
    }

    /* Ẩn 2 nút điều hướng Desktop */
    .slider-nav-controls {
        display: none !important;
    }

    /* VIEWPORT: Khung cuộn rộng tràn 100% viền màn hình */
    .bottom-slider-viewport {
        display: block !important;
        width: 100% !important;
        overflow-x: auto !important;
        overflow-y: hidden !important;
        scroll-snap-type: x mandatory !important;
        scroll-padding-left: 20px !important;
        scroll-padding-right: 20px !important;
        scrollbar-width: none;
        -webkit-overflow-scrolling: touch;
        padding: 0 !important;
        margin: 0 !important;
    }

    .bottom-slider-viewport::-webkit-scrollbar {
        display: none !important;
    }

    /* TRACK: Chứa các Card, đặt lề 20px ở 2 đầu track */
    .bottom-slider-track {
        display: flex !important;
        gap: 12px !important;
        width: max-content !important;
        padding-left: 20px !important;
        padding-right: 20px !important;
        box-sizing: border-box !important;
        transform: none !important; /* Dập tắt transform JS */
        transition: none !important;
    }

    .bottom-slider-track::after {
        display: none !important;
    }

    /* CARD CHUNG: Căn snap lề TRÁI */
    .bottom-slider-track .bento-item {
        flex: 0 0 calc((100vw - 52px) / 1.25) !important;
        width: calc((100vw - 52px) / 1.25) !important;
        height: 220px !important;
        scroll-snap-align: start !important;
        scroll-snap-stop: always !important;
        position: relative !important;
        overflow: hidden !important;
        box-sizing: border-box !important;
    }

    /* CARD CUỐI CÙNG: Snap lề PHẢI (end) -> Khóa cứng mép phải đúng lề 20px, tuyệt đối không kéo lố */
    .bottom-slider-track .bento-item:last-child {
        scroll-snap-align: end !important;
    }

    .bottom-slider-track .bento-item img {
        width: 100% !important;
        height: 100% !important;
        object-fit: cover !important;
    }

    /* THANH PROGRESS BAR: Căn lề 20px 2 bên */
    .slider-progress-container {
        display: block !important;
        position: relative;
        width: calc(100% - 40px) !important;
        margin: 20px 20px 0 20px !important;
        height: 1.5px;
        background-color: rgba(0, 0, 0, 0.1);
        overflow: hidden;
    }

    .slider-progress-bar {
        position: absolute;
        top: 0;
        left: 0;
        height: 100%;
        width: 20%;
        background-color: #000000;
        will-change: transform;
        transition: transform 0.05s linear;
    }
}





@media (min-width: 768px) {
    .bento-grid-container.is-filtered {
        display: grid !important;
        grid-template-columns: repeat(3, 1fr) !important;
        grid-auto-rows: auto !important;
    }

    .bento-grid-container.is-filtered .bento-item,
    .bento-grid-container.is-filtered .bento-large,
    .bento-grid-container.is-filtered .bento-vertical,
    .bento-grid-container.is-filtered .bento-horizontal,
    .bento-grid-container.is-filtered .bento-standard,
    .bento-grid-container.is-filtered .bento-full {
        grid-column: span 1 !important;
        grid-row: span 1 !important;
        width: 100% !important;
        height: auto !important;
        aspect-ratio: 6 / 7 !important; 
    }
}
















.project-grid .project-card:nth-child(n+4) {
    display: none;
}

@media (max-width: 767px) {
    .projects {
        padding-top: 50px; 
        padding-bottom: 60px;
        overflow: hidden;
    }

    .projects .container {
        padding-left: 0 !important; 
        padding-right: 0 !important;
        width: 100% !important;
        max-width: none !important;
        margin-top: 0 !important; 
    }

    .section-header {
        padding: 0 20px;
        margin-bottom: 20px;
    }


    .section-subtitle {
        display: block;
        font-size: 11px;
        word-spacing: 5px;
        font-weight: 200;
        letter-spacing: 1px;
        color: #2b2929;
        text-transform: uppercase;
    }

    .project-grid {
        display: flex !important;
        gap: 18px;
        overflow-x: auto;
        scroll-snap-type: x mandatory; 
        
        -webkit-overflow-scrolling: touch; 
        padding-left: 20px;  
        padding-right: 20px; 
    }

    .project-grid::-webkit-scrollbar { display: none; }

   .project-card {
        flex: 0 0 75vw !important; 
        width: 75vw !important;
        aspect-ratio: 6 / 7; 
        scroll-snap-stop: always !important;
        scroll-snap-align: center;
        position: relative;
        text-decoration: none;
        overflow: hidden;
    }

    .project-grid .project-card:nth-child(n+4) {
        display: block !important; /* Hoặc display: flex !important tùy thuộc vào cách card hiển thị */
    }

    .card-img {
        height: 100% !important;
        width: 100%;
        background: #000;
    }

    .card-img img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        opacity: 0.85; 
    }

    .card-info {
        position: absolute !important;
        bottom: 30px !important;
        left: 20px !important;
        right: 20px !important;
        z-index: 2;
    }

    .project-card .card-info h3 {
        color: #ffffff !important;
        font-weight: 500 !important;
        font-size: 22px !important; 
        line-height: 1.2 !important;
        margin: 0 !important;
    }

    .section-link-circle {
        display: none !important;
    }
}

/* =========================================
IPAD/TABLET SYNC (768px - 1024px)
   ========================================= */
@media (min-width: 768px) and (max-width: 1024px) {
    .projects {
        padding: 60px 0 80px !important; 
        overflow: hidden;
        background: #fff;
    }

    .projects .container {
        padding-left: 0 !important; 
        padding-right: 0 !important;
        width: 100% !important;
        max-width: none !important;
        margin: 0 !important;
    }

    .section-header {
        padding: 0 20px;
        text-align: left;
        margin-bottom: 20px;
    }

    .section-subtitle {
        display: block;
        word-spacing: 5px;
        font-size: 11px;
        font-weight: 200;
        color: #2b2929;
        letter-spacing: 1px;
        text-transform: uppercase;

    }

    .project-grid {
        display: flex !important;
        gap: 20px;
        overflow-x: auto;
        scroll-snap-type: x mandatory; 
        -webkit-overflow-scrolling: touch; 
        padding-left: 20px;  
        padding-right: 20px; 
        /* Khử thanh cuộn trên iPad */
        -ms-overflow-style: none;
        scrollbar-width: none;
    }

    .project-grid::-webkit-scrollbar { display: none; }

    .project-card {
        flex: 0 0 38vw !important; /* Độ rộng hiển thị được ~2 card rưỡi */
        width: 38vw !important;
        aspect-ratio: 6 / 7; 
        scroll-snap-stop: always !important;
        scroll-snap-align: center;
        position: relative;
        text-decoration: none;
        overflow: hidden;
    }

    .project-grid .project-card:nth-child(n+4) {
        display: block !important; /* Hoặc display: flex !important tùy thuộc vào cách card hiển thị */
    }

    .card-img {
        height: 100% !important;
        width: 100%;
    }

    .card-img img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .card-img::after {
        content: "";
        position: absolute;
        bottom: 0; left: 0; width: 100%; height: 50%;
        background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, transparent 100%);
        z-index: 1;
    }

    .card-info {
        position: absolute;
        bottom: 30px;
        left: 20px;
        right: 20px;
        padding: 0;
        z-index: 2;
        box-sizing: border-box;
    }

    .project-card .card-info h3 {
        color: #ffffff !important;
        font-family: 'Urbanist', sans-serif !important;
        font-weight: 500 !important;
        font-size: 24px !important; 
        line-height: 1.2 !important;
        margin: 0 !important;
    }

    .section-link-circle {
        display: none !important;
    }
}

/* =========================================
   3. DESKTOP VERSION - ĐỒNG BỘ LỀ 60PX
   ========================================= */
@media (min-width: 1025px) {
    .projects {
        padding: 80px 0; 
        background: #fff;
        width: 100%;
        display: flex;
        justify-content: center; 
    }

    .projects .container {
        max-width: var(--container-max) !important; 
        width: 100% !important;
        margin: 0 auto !important;
        padding-left: var(--side-padding) !important; 
        padding-right: var(--side-padding) !important;
        box-sizing: border-box;
    }




    /*XEM TẤT CẢ DỰ ÁN*/

    .section-header {
        margin-bottom: 36px;
        text-align: left; 
        position: relative;
    }

    .section-subtitle {
        display: block;
        word-spacing: 3px;
        font-size: 14px;
        font-weight: 200;
        color: #2b2929;
        letter-spacing: -0.01em;
        text-transform: uppercase;
        margin-bottom: 40px !important;
    }

    .section-link-circle {
        position: absolute;
        right: 0;
        top: 50%;
        transform: translateY(-50%); 
        margin: 0 !important; 
        
        font-family: 'Be Vietnam Pro', sans-serif;
        font-size: 14px;
        font-weight: 200;
        color: #2b2929;
        text-decoration: none;
        letter-spacing: -0.01em;
        display: inline-flex;
        align-items: center;
        gap: 10px;
        line-height: 1;
    }

    /* Các thuộc tính vòng tròn và hover giữ nguyên để đảm bảo giao diện đẹp */
    .section-link-circle .circle-btn {
        width: 32px;
        height: 32px;
        background-color: #eeeeee;
        border: 1px solid #e0e0e0;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        box-sizing: border-box;
        transition: all 0.3s cubic-bezier(0.25, 1, 0.5, 1);
    }

    .section-link-circle .arrow-down path {
        transition: stroke 0.3s ease;
    }

    .section-link-circle .arrow-down {
        transition: transform 0.3s cubic-bezier(0.25, 1, 0.5, 1);
        transform: rotate(0deg);
    }

    /* ================= HOVER INTERACTION ================= */
    .section-link-circle:hover .circle-btn {
        background-color: #2b2929;
        border-color: #2b2929;
    }

    .section-link-circle:hover .arrow-down {
        transform: rotate(-90deg);
    }

    .section-link-circle:hover .arrow-down path {
        stroke: #ffffff;
    }

    /*XEM TẤT CẢ DỰ ÁN*/
    



    .project-grid {
        margin-top: -1%;
        display: grid;
        grid-template-columns: repeat(3, 1fr); 
        gap: 30px; 
    }

    .project-card {
        position: relative;
        display: block;
        overflow: hidden;
        aspect-ratio: 6/7; /* Tỉ lệ đứng portrait */
    }

    .card-img {
        width: 100%;
        height: 100%;
    }

    .card-img img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        /* ĐÃ BỎ TRANSITION ZOOM THEO YÊU CẦU */
    }

    /* ĐÃ BỎ BLOCK HOVER ZOOM (.project-card:hover .card-img img) THEO YÊU CẦU */

    .card-img::after {
        content: "";
        position: absolute;
        bottom: 0; left: 0; width: 100%; height: 50%;
        background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, transparent 100%);
        z-index: 1;
    }

    .card-info {
        position: absolute;
        bottom: 0;
        left: 0;
        width: 100%;
        padding: 35px; /* Chữ cách mép card một chút */
        z-index: 2;
        box-sizing: border-box;
    }
    
    .project-card .card-info h3 {
        font-size: 26px;
        font-weight: 400;
        color: #fff;
        margin: 0;
        line-height: 1.2;
    }
}