/*cautruchero*/
.cautruchero {
    height: 93vh; 
    position: relative; 
    display: flex;
    align-items: flex-end; 
    /* Thay đổi quan trọng: Bỏ padding cố định, dùng flex để căn giữa khối nội dung */
    padding: 0; 
    justify-content: center; 
    width: 100%;
}

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

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

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

.cautruchero-text { 
    color: #fff; 
    width: 100%;
    max-width: var(--container-max); /* Khóa chặt ở 1650px */
    margin: 0 auto; /* Ép vào giữa màn hình */
    padding: 0 var(--side-padding); /* Trả lại đúng 55px padding để chữ đứng đúng vị trí cũ */
    margin-bottom: 48px;
    z-index: 2;
    text-align: left; /* Đảm bảo chữ vẫn canh trái bên trong cái lồng 1650px */
}
.cautruchero-text h1 { font-size: 60px; line-height: 1.1; margin-bottom: 40px; font-weight: 400; }
.cautruchero-text p { letter-spacing: 0px; font-size: 15px; margin-bottom: 35px; }

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

/* Mặc định trên Desktop: Giấu nút Mobile */
.mobile-menu-btn, .mobile-overlay { display: none; }


@media (max-width: 1024px) {
    .cautruchero {
        /* 1. Xóa bỏ chiều cao 75vh cũ */
        height: auto !important; 
        
        /* 2. Dùng min-height theo % chiều ngang màn hình (tương đương tỉ lệ 4:5) */
        /* Cách này giúp nó co giãn thông minh mà không bị ép cứng như aspect-ratio */
        min-height: 120vw !important; 
        
        /* 3. Đảm bảo ảnh nền luôn lấp đầy cái khung mới này */
        background-size: cover !important;
        background-position: center !important;

        /* GIỮ NGUYÊN TOÀN BỘ CẤU TRÚC CỦA MÀY */
        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;
    }

    .cautruchero-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 */
    }

    .cautruchero-text h1 {
        font-size: 28px; 
        font-weight: 400;
        margin-bottom: 20px;
        line-height: 1.2;
    }

    .cautruchero-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) {
    .cautruchero {
        min-height: 56vw !important; /* Tỉ lệ ngang cho Tablet [cite: 2026-02-07] */
    }
}










.tech-structure-section {
    padding: var(--section-gap) 0;
}

.tech-label .section-subtitle {
    display: block;
    word-spacing: 3px;
    font-size: 14px;
    font-weight: 200;
    color: #2b2929;
    letter-spacing: -0.01em;
    text-transform: uppercase;
    margin-bottom: 30px;
}

.tech-intro {
    margin-bottom: 50px;
}

.tech-main-title {
    font-size: clamp(38px, 5vw, 50px);
    font-weight: 400;
    text-transform: none;
    margin-bottom: 25px;
    max-width: 1100px;
}

.tech-main-desc {
    font-size: 13px;
    line-height: 1.6;
    max-width: 520px;
    color: var(--black);
}

.tech-hero-image {
    width: 100%;
    margin-bottom: 80px;
}

.tech-hero-image img {
    width: 100%;
    height: auto;
    display: block;
}

.detail-row {
    display: grid;
    grid-template-columns: 30% 1fr;
    gap: 60px;
    align-items: center;
    padding: 60px 0;
    border-top: 1px solid var(--color-bar);
}

.detail-img-col img {
    width: 100%;
    height: auto;
    object-fit: contain;
}

.detail-text-col h3 {
    font-size: 20px;
    font-weight: 500;
    margin-bottom: 15px;
    text-transform: uppercase;
}

.detail-text-col p {
    font-family: var(--special-font);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text-muted);
}

@media (min-width: 992px) and (max-width: 1199px) {
    .tech-structure-section {
        padding: 60px 0;
    }

    .tech-structure-section .casa-container {
        padding: 0 !important;
        max-width: 100% !important;
    }

    .tech-label, 
    .tech-intro, 
    .tech-details-list {
        padding: 0 20px;
    }


    .tech-label {
        font-size: 11px;
        letter-spacing: 1px;
        word-spacing: 5px;
        font-weight: 200;
        text-transform: uppercase;
        color: var(--color-text-muted);
    }

    .tech-main-title {
        font-size: 38px;
        margin-top: -15px;
        margin-bottom: 20px;
    }


    .tech-main-desc {
        font-size: 12px;
        font-weight: 400;
        word-spacing: 1px;
        line-height: 1.6;
        color: var(--black);
        max-width: 670px;
    }


    .tech-hero-image {
        margin-bottom: 60px;
    }

    .detail-row {
        grid-template-columns: 35% 1fr;
        gap: 40px;
        padding: 50px 20px;
    }
}

@media (min-width: 768px) and (max-width: 991px) {
    .tech-structure-section {
        padding: 60px 0;
    }

    .tech-structure-section .casa-container {
        padding: 0 !important;
        max-width: 100% !important;
    }

    .tech-label, 
    .tech-intro, 
    .tech-details-list {
        padding: 0 20px;
    }

    .tech-label {
        font-size: 11px;
        letter-spacing: 1px;
        word-spacing: 5px;
        font-weight: 200;
        text-transform: uppercase;
        color: var(--color-text-muted);
    }

    .tech-main-title {
        font-size: 38px;
        margin-bottom: 30px;
        line-height: 1.2;
    }

    .tech-main-desc {
        font-size: 12px;
        font-weight: 400;
        word-spacing: 1px;
        line-height: 1.6;
        color: var(--black);
    }

     
    .tech-hero-image {
        margin-bottom: 60px;
    }

    .detail-row {
        display: grid;
        grid-template-columns: 38% 1fr;
        gap: 30px;
        padding: 40px 20px;
        align-items: center;
        text-align: left;
    }

    .detail-img-col img {
        width: 100%;
        max-width: 100%;
    }

    .detail-text-col h3 {
        font-size: 19px;
    }
}

@media (max-width: 767px) {
    .tech-structure-section .casa-container {
        padding: 0 !important;
        max-width: 100% !important;
    }

    .tech-structure-section {
        padding: 50px 0;
    }
    
    .tech-label, 
    .tech-intro {
        padding: 0 20px;
    }

    .tech-label {
        font-size: 11px;
        letter-spacing: 1px;
        word-spacing: 5px;
        font-weight: 200;
        text-transform: uppercase;
        margin-bottom: 0;
        color: var(--color-text-muted);
    }

    .tech-main-title {
        font-size: 28px;
        margin-bottom: 20px;
        margin-top: -15px
    }

    .tech-main-desc {
        font-size: 12px;
        font-weight: 400;
        word-spacing: 1px;
        line-height: 1.6;
        color: var(--black);
    }
    
    .tech-hero-image {
        margin-bottom: 60px;
    }

    .detail-row {
        grid-template-columns: 1fr;
        gap: 40px;
        padding: 40px 20px;
        text-align: center;
    }

    .detail-img-col {
        width: 100%;
        display: flex;
        justify-content: center;
    }
    
    .detail-img-col img {
        width: 100%;
        max-width: 100%;
    }

    .detail-text-col {
        width: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .detail-text-col h3 {
        font-size: 18px;
        text-align: center;
        width: 100%;
        margin-left: 0;
        margin-right: 0;
        text-align: center;
        margin-bottom: 20px;
    }

    .detail-text-col p {
        font-size: 11px;
        text-align: center;
        max-width: 100%;
        margin-bottom: 10px;
    }

    .specs-mini-grid {
        display: block !important;
        width: fit-content !important; 
        margin-left: auto !important; 
        margin-right: auto !important;
        padding-left: 0 !important;
        text-indent: 0 !important;
    }


    .specs-mini-grid p {
        text-align: left !important;
        width: 100%;
        margin-bottom: 8px; 
    }
}

/*================================
SECTION 1
================================*/










/*===================================================================
   1. LAYER MẶC ĐỊNH & DESKTOP (> 1200px)
===================================================================*/
.tech-dark-gallery {
    background-color: var(--color-bg-dark);
    color: var(--white);
    padding: var(--section-gap) 0;
    overflow: hidden;
}

.tech-dark-gallery .casa-container {
    max-width: 1200px;
    margin: 0 auto !important;
    padding: 0 55px !important;
    box-sizing: border-box !important;
}

.tech-header-top {
    display: block !important;
    margin-bottom: 40px;
}

.tech-main-desc-long {
    font-size: 28px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.9);
    max-width: 850px;
    margin-bottom: 20px;
}

.tech-main-desc-long p {
    margin-bottom: 15px;
    display: inline;
}

#more-tech p {
    display: block;
    margin-top: 20px;
    max-width: 850px;
    font-size: 28px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.9);
}

.read-more-link {
    color: #ffffff !important;
    text-decoration: underline;
    font-weight: 500;
    cursor: pointer;
    display: inline;
}

.tech-slider-controls {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 20px;
    clear: both;
}

.tech-ctrl-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,0.2);
    background: transparent;
    cursor: pointer !important;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: 0.3s;
}

.tech-ctrl-btn:hover {
    border-color: var(--white);
    background: rgba(255,255,255,0.1);
}

.tech-slider-main {
    display: flex;
    gap: 20px;
    overflow-x: auto;
    scroll-snap-type: x proximity;
    scrollbar-width: none;
    padding: 0;
}

.tech-slider-main::-webkit-scrollbar {
    display: none;
}

.tech-slide-item {
    flex: 0 0 calc((100% - 40px) / 3) !important;
    min-width: calc((100% - 40px) / 3) !important;
    scroll-snap-align: start !important;
}

.tech-image-box img {
    width: 100%;
    aspect-ratio: 7/8;
    object-fit: cover;
    display: block;
}

.tech-progress-wrap {
    width: 100%;
    height: 1px;
    background: rgba(255,255,255,0.1);
    margin: 40px 0 60px;
    position: relative;
    overflow: hidden;
}

.tech-progress-bar {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    background: var(--white);
    transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1), width 0.4s ease;
    will-change: transform;
}

.tech-footer-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 50px;
}

.stat-line {
    font-family: var(--special-font);
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    font-size: 21px;
    font-weight: 300;
}

.stars {
    display: flex;
    gap: 10px;
    align-items: center;
}

.techdot {
    width: 11px;
    height: 11px;
    border-radius: 50%;
    border: 1px solid var(--white);
}

.techdot.active {
    background-color: var(--white) !important;
}

.tech-box {
    padding: 12px 0;
}

.tech-box h4 {
    font-size: 18px;
    margin-bottom: 0px;
    text-transform: uppercase;
}

.tech-box p {
    font-size: 14px;
    color: #fff;
    line-height: 1.6;
    margin-bottom: 14px;
    font-weight: 200;
}

/*===================================================================
   2. LAYER TABLET LARGE (992px - 1199px)
===================================================================*/
@media (min-width: 992px) and (max-width: 1199px) {
    .tech-dark-gallery {
        padding: 40px 0 !important;
    }

    .tech-dark-gallery .casa-container {
        padding: 0 20px !important;
    }

    .tech-main-desc-long, 
    #more-tech p {
        font-size: 22px;
    }

    .tech-slide-item {
        flex: 0 0 calc((100% - 40px) / 3) !important;
    }
}

/*===================================================================
   3. LAYER TABLET SMALL (768px - 991px)
===================================================================*/
@media (min-width: 768px) and (max-width: 991px) {
    .tech-dark-gallery {
        padding: 60px 0 !important;
    }

    .tech-dark-gallery .casa-container {
        padding: 0 20px !important;
    }

    .tech-main-desc-long, 
    #more-tech p {
        font-size: 22px;
    }

    .tech-slider-controls {
        display: none !important;
    }

    .tech-slider-main {
        margin-left: -20px !important;
        margin-right: -20px !important;
        padding-left: 20px !important;
        padding-right: 20px !important;
        display: flex !important;
        overflow-x: auto !important;
        scroll-snap-type: x mandatory !important;
        scroll-snap-stop: always !important;
        scroll-padding-left: 20px !important;
        gap: 10px !important;
        scrollbar-width: none;
        -ms-overflow-style: none;
        -webkit-overflow-scrolling: touch;
    }

    .tech-slider-main::-webkit-scrollbar {
        display: none;
    }

    .tech-slide-item {
        flex: 0 0 44% !important;
        min-width: 44% !important;
        scroll-snap-align: start !important;
    }

    .tech-footer-info {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 40px;
        border-top: 1px solid rgba(255,255,255,0.1);
        padding-top: 30px;
    }

    .footer-col-blue .stat-line {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 10px 0;
        border-bottom: 1px solid rgba(255,255,255,0.05);
    }

    .footer-col-blue .stat-line span {
        font-size: 16px;
        text-transform: none;
        letter-spacing: 0.5px;
    }

    .footer-col-blue .stars {
        gap: 7px;
    }

    .footer-col-red {
        display: flex;
        flex-direction: column;
        gap: 20px;
    }

    .footer-col-red .tech-box {
        padding: 0;
    }

    .footer-col-red .tech-box h4 {
        font-size: 14px;
        margin-bottom: 2px;
        color: var(--white);
    }

    .footer-col-red .tech-box p {
        font-size: 13px;
        line-height: 1.5;
        color: #fff;
        margin-bottom: 0;
    }
}

/*===================================================================
   4. LAYER MOBILE (< 767px)
===================================================================*/
@media (max-width: 767px) {
    .tech-dark-gallery {
        padding: 40px 0 !important;
        overflow: hidden;
    }

    .tech-dark-gallery .casa-container {
        padding-left: 0 !important;
        padding-right: 0 !important;
        max-width: 100% !important;
    }

    .tech-header-top {
        padding: 0 20px;
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
    }

    .tech-main-desc-long, 
    #more-tech p {
        font-size: 14px;
    }

    .tech-main-desc-long p {
        margin-bottom: 1.5em;
        line-height: 1.7;
        color: rgba(255, 255, 255, 0.9);
    }

    .read-more-link {
        color: #ffffff !important;
        text-decoration: none;
        font-weight: 500;
        display: inline-block;
    }

    .tech-slider-controls {
        display: none;
    }

    .tech-slider-main {
        padding: 0 20px !important;
        scroll-padding: 0 20px !important;
        gap: 9px !important;
        scroll-snap-type: x proximity !important;
        scroll-snap-stop: always !important;
        overscroll-behavior-x: contain;
        -webkit-overflow-scrolling: touch;
        display: flex !important;
        overflow-x: auto !important;
        scrollbar-width: none;
    }

    .tech-slider-main::-webkit-scrollbar {
        display: none;
    }

    .tech-slide-item {
        flex: 0 0 85% !important;
        min-width: 100% !important;
        max-width: 100% !important;
        scroll-snap-align: start !important;
    }

    .tech-progress-bar {
        width: 0;
        transition: none !important;
    }

    .tech-footer-info {
        grid-template-columns: 1fr;
        padding: 20px 20px 0;
        gap: 30px;
    }

    .stat-line {
        font-size: 13px;
    }

    .stars {
        display: flex;
        gap: 5px;
        align-items: center;
    }

    .tech-box h4 {
        font-size: 14px;
        margin-bottom: 10px;
        text-transform: uppercase;
    }

    .tech-box p {
        font-size: 13px;
        color: #fff;
        line-height: 1.4;
        margin-bottom: 14px;
    }
}









/* --- DESKTOP FIX --- */
.khamphaalbum-section {
    padding-top: 80px;
    padding-bottom: 100px;
    background-color: var(--color-white);
    /* Giữ section ổn định */
    overflow: hidden; 
}

    .khamphaalbum-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 13px;
    }

    .section-title {
        font-size: 1.9rem; /* Giảm size xuống một chút cho tinh tế */
        font-weight: 500;
        text-transform: none;
        letter-spacing: -0.5px; /* QUOC dùng letter-spacing hẹp cho title */
        color: var(--text-color);
    }

    /* Label "Hành trình" */
    .khamphaalbum-header .section-label {
        font-size: 12px;
        text-transform: uppercase;
        font-weight: 200;
        letter-spacing: 0.1em;
        color: var(--color-text-muted);
    }

    /* Cụm 2 nút điều hướng */
    .khamphaalbum-controls {
        display: flex;
        gap: 12px;
    }

    .ctrl-btn {
        width: 35px;
        height: 35px;
        border-radius: 50%;
        border: 1px solid var(--black); /* Màu dark từ footer nhưng nhạt đi */
        background-color: transparent;
        display: flex;
        align-items: center;
        justify-content: center;
        cursor: pointer;
        color: var(--color-dark); /* Màu hắc ín của mày */
        transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        padding: 0;
    }


.khamphaalbum-slider {
    display: flex;
    /* Tăng gap lên một chút cho thoáng giống QUOC */
    gap: 20px; 
    overflow-x: auto;
    scroll-snap-type: x proximity;
    scroll-behavior: auto;
    -ms-overflow-style: none;
    scrollbar-width: none;
    /* Quan trọng: Padding này phải khớp với container của mày để đồng nhất lề */
    padding: 0; 
}

/* Ép lề chuẩn cho toàn bộ section khamphaalbum */
.khamphaalbum-section .casa-container {
    max-width: 1200px; /* Hoặc con số chuẩn của các section khác mày đang dùng */
    margin-left: auto !important;
    margin-right: auto !important;
    padding-left: 55px !important;
    padding-right: 55px !important;
    box-sizing: border-box !important;
}

/* Sửa lại kích thước item để không làm bung lề container */
.khamphaalbum-item {
    flex: 0 0 calc((100% - 40px) / 3) !important; /* 24px là tổng gap: 12px * 2 */
    min-width: calc((100% - 40px) / 3) !important;
    scroll-snap-stop: always !important;
    scroll-snap-align: start !important;

}

.khamphaalbum-item img {
    width: 100%;
    aspect-ratio: 11/12;
    object-fit: cover;
    margin-bottom: 25px;
    display: block;
}

.item-info {
        position: relative; /* Đảm bảo nó nằm theo luồng tự nhiên */
        padding: 0 10px 20px 0;
        text-align: left;
    }

    .item-title {
        font-size: 1.9rem;
        font-weight: 500;
        margin-bottom: 20px;
        color: #000000;
        display: block;
    }

    .item-desc {
        font-size: 13px;
        line-height: 1.6;
        color: #000000;
        margin-bottom: 15px;
        /* Giới hạn 3 dòng để các card đều nhau */
        display: -webkit-box;
        -webkit-line-clamp: 3;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }


    .card-link {
        font-family: var(--special-font);
        display: inline-block;
        background-color: var(--color-bg-dark);
        color: #ffffff;
        letter-spacing: -0.02em;
        padding: 12px 28px;
        border-radius: 100px;
        font-size: 1.1rem;
        font-weight: 400;
        text-decoration: none;
        text-transform: none;
        transition: all 0.1s cubic-bezier(0.4, 0, 0.2, 1);
        border: 2px solid #1a1a1a;
        margin-top: 5px;
}

/* Hiệu ứng Hover - Đảo màu nhẹ nhàng */
.card-link:hover {
    background-color: transparent;
    color: #1a1a1a;
}

    .khamphaalbum-progress-container {
        width: 100%;
        height: 1px;
        transform: scaleY(0.8);
        background-color:var(--color-bar); /* Nền thanh mảnh, nhạt */
        margin-top: 30px;
        position: relative;
        overflow: hidden;
    }

    .khamphaalbum-progress-bar {
        position: absolute;
        top: 0;
        left: 0;
        height: 101%;
        width: 0%; /* Bắt đầu từ 0 */
        background-color: #000000; 
        opacity: 1 !important;
        transition: width 0.2s ease-out; 
    }



/* ==========================================================================
   MOBILE & TABLET FIX (Danna's Golden Rule: Lề 20px, Section 40px)
   ========================================================================== */
@media (max-width: 768px) {
    .khamphaalbum-section .casa-container {
        padding-top: 40px;
        padding-left: 0 !important;
        padding-right: 0 !important;
        max-width: 100% !important;
    }

    .khamphaalbum-section {
        padding: 0 !important; 
        overflow: hidden; 
    }

    /* 2. Header: Căn thẳng hàng lề 20px [cite: 2026-02-07] */
    .khamphaalbum-header {
        padding: 0 20px !important;
        margin-bottom: 20px !important;
    }

    .section-title {
        font-size: 1.8rem !important;
        max-width: 300px;
    }


    .khamphaalbum-controls {
        display: none;
    }

    
    .khamphaalbum-slider {
        padding: 0 20px !important; /* Tạo lề 20px cho ảnh đầu [cite: 2026-02-07] */
        scroll-padding: 0 20px !important; /* BUỘC trình duyệt dừng đúng vạch 20px */
        gap: 7px !important;
        scroll-snap-type: x mandatory !important;
        display: flex !important;
        margin-right: 0 !important;
    }

    /* 4. Item: Tỷ lệ 85% sang chảnh, hở đuôi ảnh sau */
    .khamphaalbum-item {
        flex: 0 0 85% !important;
        min-width: 100% !important;
        max-width: 100% !important;
        scroll-snap-align: start !important; /* Hít chặt lề trái khi vuốt */
    }

    
    /* 3. Đảm bảo item cuối không mang theo margin thừa */
    .khamphaalbum-item:last-child {
        margin-right: 0 !important;
    }

    .khamphaalbum-item img {
        aspect-ratio: 7/8 !important; 
        margin-bottom: 15px !important;
    }

    /* 5. Fix Text: Không bị chìm, không bị lệch */
    .item-info {
        padding: 0 !important;
    }

    .item-title {
        font-size: 22px !important;
        margin-bottom: 10px !important;
    }

    .item-desc {
        font-size: 0.95rem !important;
        -webkit-line-clamp: 3 !important;
    }

    .khamphaalbum-progress-container {
        margin: 30px 0 0 0 !important;
        margin-bottom: 80px !important;
        width: 100%;
    }
}



@media screen and (min-width: 768px) and (max-width: 819px) {
    /* Ép container bung lề */
    .khamphaalbum-section .casa-container {
        padding: 40px 0 !important;
        max-width: 100% !important;
        width: 100% !important;
        margin-bottom: 40px;
    }

    /* Ép Slider nhận lề 20px và không xuống hàng */
    .khamphaalbum-section .khamphaalbum-slider {
        display: flex !important;
        flex-wrap: nowrap !important;
        padding: 0 20px !important;
        gap: 10px !important;
        overflow-x: auto !important;
        -webkit-overflow-scrolling: touch;
    }

    /* Ép Card thu nhỏ lại để thấy card sau */
    .khamphaalbum-section .khamphaalbum-item {
        flex: 0 0 44% !important; 
        min-width: 44% !important; /* PHÁ KHÓA: Đè bệt cái 100% cũ */
        max-width: 44% !important;
        scroll-snap-align: start !important;
    }

    .khamphaalbum-section .khamphaalbum-item img {
        aspect-ratio: 6/7 !important;
        width: 100% !important;
    }

    .khamphaalbum-section .khamphaalbum-progress-container {
        display: block !important; /* Đảm bảo không bị ẩn */
        margin: 30px 20px 0 20px !important; /* Lề 20px chuẩn Danna [cite: 2026-02-07] */
        width: calc(100% - 40px) !important; /* Trừ đi 2 bên lề 20px */
        background-color: var(--color-bar) !important;
        height: 1px !important;
        position: relative !important;
        overflow: visible !important;
    }

    .khamphaalbum-section .khamphaalbum-progress-bar {
        background-color: #000000 !important;
        height: 100% !important;
        display: block !important;
    }


}






/* 2. TABLET LỚN (820px - 1439px) - Fix dính lề trái */
@media screen and (min-width: 820px) and (max-width: 1439px) {
    .khamphaalbum-section { padding: 40px 0 !important; overflow: hidden !important; margin-bottom: 60px; }
    
    .khamphaalbum-section .casa-container {
        padding-left: 0 !important;
        padding-right: 0 !important;
        max-width: 100% !important;
    }
    
    .khamphaalbum-header { 
        padding: 10px 20px !important; 
        box-sizing: border-box !important;
        width: 100% !important; /* Chống tràn, nhả lề trái 20px ra */
    }
    .khamphaalbum-controls { display: none !important; } 
    
    .khamphaalbum-slider {
        padding: 0 20px !important; 
        scroll-padding: 0 20px !important; /* Hít lề 20px khi vuốt */
        display: flex !important;
        flex-wrap: nowrap !important; 
        overflow-x: auto !important;
        scroll-snap-type: x mandatory !important;
        gap: 20px !important;
    }
    
    .khamphaalbum-item {
        flex: 0 0 45% !important; /* Set 38% để hiện cỡ 2.5 card cho đẹp */
        min-width: 45% !important;
        max-width: 45% !important;
        scroll-snap-align: start !important;
    }
    
    .item-info { padding-right: 0 !important; }
    .khamphaalbum-progress-container { margin: 20px 20px 0 20px !important; width: calc(100% - 40px) !important; margin-bottom: -20px !important; }
}









/* --- FEATURES BAR --- */
.features-bar {
        padding: 80px 0 !important; 
        background-color: #f6f6f6;
        border-top: 1px solid #f6f6f6;
        width: 100%;
        display: flex;
        justify-content: center; /* Đẩy cái container vào giữa */
    }


.features-bar .container {
        /* [MỎ NEO] Khóa chặt khung xương 1650px */
        width: 100% !important;
        max-width: var(--container-max) !important; 
        margin: 0 auto !important;
        /* Padding trái phải 55px để icon ngoài cùng không bị chạm mép 1650px */
        padding: 0 var(--side-padding) !important;
        box-sizing: border-box;
    }
    

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr); /* 3 cột đều nhau */
    gap: 40px;
    max-width: 100%; /* Giới hạn chiều rộng để không bị loãng */
    margin: 0 auto; /* Căn giữa màn hình */
}

.feature-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 0 10px;
}

.features-dots {
    display: none; /* Desktop vẫn ẩn */
    justify-content: center;
    align-items: center;
    gap: 12px;
    padding: 20px 0; /* Tạo khoảng cách với vùng lướt */
    width: 100%;
    position: relative;
    z-index: 10;
}

/* Style cho Icon SVG */
.feature-icon {
    margin-bottom: 20px;
    color: #000;
}
.feature-icon svg {
    width: 32px;  /* Kích thước icon giống QUOC (nhỏ gọn) */
    height: 32px;
}

/* Tiêu đề mục */
.feature-item h3 {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 16px;
    font-weight: 500;
    color: #000;
    margin: 0 0 10px 0;
    text-transform: none;
    letter-spacing: 1px;
}

/* Link bên dưới */
.feature-item a {
    font-family: 'Barlow', sans-serif; /* Font thường cho dễ đọc */
    font-size: 13px;
    color: #555;
    text-decoration: underline; /* Gạch chân giống QUOC */
    text-underline-offset: 4px; /* Gạch chân cách chữ ra một chút cho đẹp */
    transition: 0.3s;
}

.feature-item a:hover {
    color: #000; /* Rê chuột vào đen đậm lên */
}

/* --- MOBILE RESPONSIVE --- */
@media (max-width: 768px) {
    .features-bar {
        padding: 40px 0; /* Giữ khoảng cách trên dưới vừa phải */
        overflow: hidden; /* Tránh bị tràn trang */
    }

    .features-grid {
        display: flex; /* Chuyển từ Grid sang Flex để các mục nằm trên 1 hàng ngang */
        overflow-x: auto; /* Cho phép cuộn ngang */
        scroll-snap-type: x mandatory; /* Hiệu ứng "hít" vào giữa mỗi mục khi lướt */
        gap: 0; /* Xóa khoảng cách grid */
        padding-bottom: 20px; /* Chừa chỗ cho thanh cuộn (nếu có) */
        
        /* Ẩn thanh cuộn (scrollbar) để nhìn cho sạch */
        -ms-overflow-style: none;  /* IE/Edge */
        scrollbar-width: none;  /* Firefox */
        -webkit-overflow-scrolling: touch; /* Giúp lướt trên iPhone mượt hơn */
    }

    /* Ẩn thanh cuộn trên Chrome/Safari */
    .features-grid::-webkit-scrollbar {
        display: none;
    }

    .feature-item {
        flex: 0 0 100%; /* Quan trọng: Mỗi mục chiếm đúng 100% chiều rộng màn hình */
        scroll-snap-align: center; 
        scroll-snap-stop: always;
        padding: 0 30px; 
        box-sizing: border-box;
    }

    .feature-icon svg {
        width: 28px; /* Cho icon nhỏ lại một chút trên mobile */
        height: 28px;
    }


    .features-dots {
        display: flex !important; 
    }

    .dot {
        width: 7px;
        height: 7px;
        border-radius: 50%;
        background-color: #817c7c; /* Màu xám nhạt */
        display: block;
        transition: all 0.3s ease;
    }

    .dot.active {
        background-color: #000;
        transform: scale(1.3);
    }
}