footer {
    margin-top: 0 !important;
}


/*========= Customers =============*/
.customers-section {
    overflow: hidden !important;
    background: radial-gradient(100.99% 141.42% at 100% 0, #663232 0, #C13437 100%);
    cursor: grab;
    user-select: none;
    width: 100%;
    padding: 40px 0;
}

.customers-section:active {
    cursor: grabbing;
}

.customers-section__wrapper {
    display: flex !important;
    flex-wrap: nowrap !important;
    width: max-content !important;
    will-change: transform;
    column-gap: 25px !important;
    transition: none !important;
}

.customers-section__logo {
    flex-shrink: 0;
    width: 140px !important;
    display: flex;
    align-items: center;
    justify-content: center;
}

.customers-section__logo img {
    max-height: 70px !important;
    width: 100% !important;
    object-fit: cover;
    pointer-events: none;
    filter: brightness(0) invert(1) !important;
}

/*=========Services =============*/
.ledsun-bento-container {
    width: 100%;
    margin: 0 auto;
    padding: 6rem 2rem;
    font-family: 'Inter', sans-serif !important;
    box-sizing: border-box;
    display: block;
}

.ledsun-bento-container *,
.ledsun-bento-container *::before,
.ledsun-bento-container *::after {
    box-sizing: border-box;
}

.ledsun-bento-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(3, minmax(28rem, auto));
    gap: 2.4rem;
}

.ledsun-bento-slider-wrap,
.ledsun-bento-items-wrapper {
    display: contents;
}

.ledsun-swipe-overlay {
    display: none;
}

.ledsun-bento-intro {
    grid-column: 1 / 3;
    grid-row: 1 / 3;
    background: var(--bento-bg);
    border-radius: 2.4rem;
    padding: 4rem;
    box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.04);
    display: flex;
    flex-direction: column;
    justify-content: center;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.ledsun-bento-intro .heading {
    margin-bottom: 2rem;
}

.style_brand {
    margin-top: 10px;
    font-weight: 700;
    line-height: 1.5;
}

.txt-bg-ani {
    position: relative;
    display: inline-block;
    color: var(--text-color, #fff);
    padding: var(--padding, 0 10px);
    font-size: var(--font-size, 2.4rem);
    border-radius: var(--border-radius, 5px);
}

.txt-bg-ani::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    transition: width 0.5s ease-in-out, opacity 0.5s ease-in-out;
    background: var(--bg-color, #000);
    border-radius: var(--border-radius, .8rem);
    z-index: -1;
}

.txt-bg-ani.active::before {
    width: 100%;
    opacity: 1;
}

.txt-bg-ani:not(.active)::before {
    opacity: 0;
    width: 0;
}

.ledsun-bento-intro .desc p {
    font-size: 1.6rem;
    line-height: 1.6;
    color: var(--bento-text);
    margin-bottom: 2.4rem;
}

.ledsun-bento-intro .list_core {
    list-style: none;
    padding: 0;
    margin: 0;
}

.ledsun-bento-intro .list_core li {
    position: relative;
    margin-bottom: 1.6rem;
    font-size: 1.6rem;
    line-height: 1.5;
    color: #444;
    padding-left: 3rem;
}

.ledsun-bento-intro .list_core li::before {
    content: "\f00c";
    font-family: "Font Awesome 5 Free", "FontAwesome", sans-serif;
    font-weight: 900;
    position: absolute;
    left: 0;
    top: 0.2rem;
    color: var(--color-success);
    font-size: 1.6rem;
}

.ledsun-bento-intro .list_core strong {
    color: #111;
    font-weight: 700;
}

.ledsun-bento-item {
    position: relative;
    border-radius: 2.4rem;
    overflow: hidden;
    box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.1);
    background: var(--bento-item-bg);
    display: block;
    text-decoration: none;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    transform: translateZ(0);
}

.ledsun-bento-item::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 2.4rem;
    pointer-events: none;
    z-index: 5;
}

.ledsun-bento-item:hover {
    box-shadow: 0 2rem 4.5rem rgba(193, 52, 55, 0.25);
    transform: translateY(-0.8rem);
    z-index: 3;
}

.ledsun-bento-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100% !important;
    object-fit: cover;
    transition: transform 0.8s cubic-bezier(0.165, 0.84, 0.44, 1), opacity 0.4s ease;
    opacity: 0.8;
}

.ledsun-bento-item:hover .ledsun-bento-img {
    transform: scale(1.12);
    opacity: 0.4;
}

.ledsun-bento-content {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    padding: 3.5rem 2.5rem 2.5rem;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.95) 0%, rgba(0, 0, 0, 0.5) 50%, transparent 100%);
    color: #ffffff;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    transition: background 0.5s ease;
    z-index: 2;
}

.ledsun-bento-item:hover .ledsun-bento-content {
    background: linear-gradient(to top, rgba(0, 0, 0, 0.95) 0%, rgba(0, 0, 0, 0.8) 60%, transparent 100%);
}

.ledsun-bento-text-inner {
    transform: translateY(7.2rem);
    transition: transform 0.5s cubic-bezier(0.165, 0.84, 0.44, 1);
    will-change: transform;
}

.ledsun-bento-item:hover .ledsun-bento-text-inner {
    transform: translateY(0);
}

.ledsun-bento-title {
    font-size: 2.2rem;
    font-weight: 700;
    margin: 0 0 0.8rem 0;
    color: #ffffff;
    transition: color 0.3s ease;
    text-shadow: 0 0.2rem 0.4rem rgba(0, 0, 0, 0.6);
    line-height: 1.3;
}

.ledsun-bento-item:hover .ledsun-bento-title {
    color: var(--bento-yellow);
}

.ledsun-bento-subtitle {
    font-size: 1.5rem;
    line-height: 1.5;
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
    opacity: 0;
    transition: opacity 0.5s cubic-bezier(0.165, 0.84, 0.44, 1);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    height: 6.7rem;
}

.ledsun-bento-item:hover .ledsun-bento-subtitle {
    opacity: 1;
}

.ledsun-bento-icon {
    position: absolute;
    top: 2rem;
    right: 2rem;
    width: 4.5rem;
    height: 4.5rem;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 1.8rem;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    z-index: 4;
    border: 1px solid rgba(255, 255, 255, 0.25);
}

.ledsun-bento-item:hover .ledsun-bento-icon {
    background: var(--bento-red);
    color: #ffffff;
    transform: rotate(-45deg);
    border-color: var(--bento-red);
    box-shadow: 0 0.5rem 1.5rem rgba(193, 52, 55, 0.4);
}

.bento-item-1 {
    grid-column: 3 / 5;
    grid-row: 1 / 2;
}

.bento-item-2 {
    grid-column: 3 / 4;
    grid-row: 2 / 3;
}

.bento-item-3 {
    grid-column: 4 / 5;
    grid-row: 2 / 4;
}

.bento-item-4 {
    grid-column: 1 / 2;
    grid-row: 3 / 4;
}

.bento-item-5 {
    grid-column: 2 / 3;
    grid-row: 3 / 4;
}

.bento-item-6 {
    grid-column: 3 / 4;
    grid-row: 3 / 4;
}


/*=========Number =============*/
.ledsun-impact-stats-section {
    background: radial-gradient(100.99% 141.42% at 100% 0, #663232 0, #C13437 100%);
    padding: 8rem 0;
    color: #ffffff;
    font-family: 'Inter', sans-serif;
    text-align: center;
    overflow: hidden;
}

.ledsun-impact-stats-section .container {
    max-width: 75%;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.ledsun-impact-header {
    margin-bottom: 6rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.ledsun-impact-title {
    font-size: 3.6rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    line-height: 1.3;
}

.ledsun-impact-desc {
    font-size: 1.8rem;
    font-weight: 400;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
}

.ledsun-impact-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    align-items: center;
}

.ledsun-stat-item {
    padding: 0 2rem;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.ledsun-stat-item:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 50%;
    right: 0;
    transform: translateY(-50%);
    width: 1px;
    height: 80%;
    background-color: rgba(255, 255, 255, 0.15);
}

.ledsun-stat-number-wrapper {
    display: flex;
    justify-content: center;
    align-items: baseline;
    margin-bottom: 1rem;
    line-height: 1;
    overflow: hidden;
}

.ledsun-stat-number,
.ledsun-stat-static,
.ledsun-stat-plus {
    -webkit-text-fill-color: transparent;
    -webkit-text-stroke-color: #fff;
    -webkit-text-stroke-width: .1041666667rem;
    transition: all 0.3s ease;
}

.ledsun-stat-number-wrapper:hover .ledsun-stat-number,
.ledsun-stat-number-wrapper:hover .ledsun-stat-static,
.ledsun-stat-number-wrapper:hover .ledsun-stat-plus {
    background: linear-gradient(90deg, #16d8cf 0, #0b87ae);
    -webkit-background-clip: text;
    background-clip: text;
}

.ledsun-stat-number,
.ledsun-stat-static {
    font-size: 7.2rem;
    font-family: sans-serif;
    font-weight: 700;
    line-height: 1;
}

.ledsun-stat-plus {
    font-size: 5rem;
    font-weight: 700;
    font-family: sans-serif;
    margin-left: 0.2rem;
}

.ledsun-stat-text {
    font-size: 1.6rem;
    font-weight: 400;
    margin: 0;
    color: rgba(255, 255, 255, 0.9);
}


/*========= About =============*/
.ledsun-founder-section {
    font-family: 'Inter', sans-serif;
    background-color: #ffffff;
    padding: 4rem 0;
    color: #222222;
    overflow: hidden;
}

.founder-container {
    display: flex;
    max-width: 136rem;
    margin: 0 auto;
    align-items: center;
    gap: 5rem;
}

.founder-image-col {
    width: 60%;
    height: 60rem;
    position: relative;
    padding-top: 1rem;
}

.ledsun-swipe-overlay {
    display: none;
}

.tech-console-gallery {
    display: flex;
    gap: 2rem;
    height: 100%;
    width: 100%;
}

.tech-main-view {
    flex: 3;
    position: relative;
    border-radius: 2.4rem;
    overflow: hidden;
    box-shadow: 0 1.5rem 4rem rgba(0,0,0,0.1);
    background-color: #f8f9fa;
}

.main-view-item {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.6s ease, visibility 0.6s ease, transform 0.6s ease;
    transform: scale(1.05);
}

.main-view-item img {
    width: 100%; height: 100%;
    object-fit: cover;
    object-position: center;
}

.main-view-label {
    position: absolute;
    bottom: 0; left: 0; width: 100%;
    padding: 4rem 3rem 2.5rem 3rem;
    background: linear-gradient(to top, rgba(0,0,0,0.85), transparent);
    color: #ffffff;
    font-size: 2.2rem;
    font-weight: 800;
    letter-spacing: 0.05rem;
    transform: translateY(2rem);
    opacity: 0;
    transition: all 0.6s cubic-bezier(0.25, 1, 0.5, 1) 0.2s;
}

.main-view-item.active {
    opacity: 1;
    visibility: visible;
    z-index: 2;
    transform: scale(1); 
}

.main-view-item.active .main-view-label {
    opacity: 1;
    transform: translateY(0);
}

.tech-thumb-track {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    overflow-y: auto;
    padding-right: 0.5rem;
    max-height: 100%;
}

.tech-thumb-track::-webkit-scrollbar { width: 0.6rem; }
.tech-thumb-track::-webkit-scrollbar-track { background: rgba(0,0,0,0.02); border-radius: 1rem; }
.tech-thumb-track::-webkit-scrollbar-thumb { background: rgba(0,0,0,0.15); border-radius: 1rem; }

.thumb-item {
    flex: 0 0 calc(25% - 1.125rem);
    min-height: 12rem;
    position: relative;
    border-radius: 1.2rem;
    overflow: hidden;
    cursor: pointer;
    box-shadow: 0 0.5rem 1.5rem rgba(0,0,0,0.08);
}

.thumb-item img {
    width: 100%; height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}

.thumb-item::after {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(255,255,255,0.4);
    transition: all 0.3s ease;
    pointer-events: none;
}

.thumb-item:hover img {
    transform: scale(1.08);
}
.thumb-item:hover::after {
    background: rgba(255,255,255,0.15);
}

.thumb-item.active::after {
    background: rgba(0,0,0,0);
    box-shadow: inset 0 0 0 0.4rem #ed1c24;
    border-radius: inherit;
}

.thumb-item.active img {
    transform: scale(1.1);
}

.main-slider-progress {
    position: absolute;
    top: 0; left: 0; 
    width: 100%; height: 0.5rem;
    background: rgba(0,0,0,0.1);
    z-index: 20;
}

.main-progress-bar {
    height: 100%; width: 0%;
    background: #ed1c24;
}

.founder-content-col {
    width: 40%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.founder-subheading {
    color: #ed1c24;
    font-size: 1.4rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.3rem;
    margin-bottom: 1.8rem;
}

.founder-heading {
    font-size: 3.4rem;
    font-weight: 900;
    line-height: 1.4;
    color: #222222;
    margin-top: 0;
    margin-bottom: 2rem;
    letter-spacing: -0.1rem;
}

.founder-body {
    margin-bottom: 1rem;
}

.founder-body p {
    font-size: 1.8rem;
    line-height: 1.5;
    color: #555555;
    margin-bottom: 1rem;
}

.founder-bullets {
    list-style: none;
    padding: 0;
    margin: 0 0 1.5rem 0;
}

.founder-bullets li {
    font-size: 1.6rem;
    color: #222222;
    font-weight: 600;
    margin-bottom: 1.2rem;
    display: flex;
    align-items: center;
    gap: 1.2rem;
}

.founder-bullets li i {
    color: #00b894;
    font-size: 1.8rem;
}

.founder-trust-marker {
    position: relative;
    padding-top: 2.5rem;
    margin-top: 1.5rem;
    border-top: 0.1rem solid #ebebeb;
}

.quote-icon {
    font-family: Georgia, serif;
    font-size: 8rem;
    color: #f0f0f0;
    line-height: 1;
    position: absolute;
    top: -0.2rem;
    left: -1.5rem;
    z-index: 0;
}

.quote-text {
    position: relative;
    z-index: 1;
    font-size: 2.2rem;
    font-weight: 700;
    font-style: italic;
    color: #222222;
    line-height: 1.5;
}

.founder-signature-block {
    margin-top: 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
}

.founder-title-group {
    position: relative;
    z-index: 10; 
}

.founder-name {
    font-size: 2rem;
    font-weight: 900;
    color: #222222;
    text-transform: uppercase;
    letter-spacing: 0.1rem;
    margin-bottom: 0.5rem;
}

.founder-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: #ed1c24;
    text-transform: uppercase;
    letter-spacing: 0.1rem;
}

.author-signature {
    font-family: "NVN Motherland Signature", cursive;
    font-size: 5.8rem;
    color: #222222;
    line-height: 1;
    transform: rotate(-5deg);
    margin-top: 3rem;
    margin-left: 9rem;
    z-index: 2;
}


@media screen and (max-width: 1200px) {
    .ledsun-bento-container {
        max-width: 100%;
    }

    .ledsun-bento-intro {
        padding: 3rem;
    }

    .ledsun-bento-title {
        font-size: 2rem;
    }
    
    /*========= About =============*/
    .founder-heading { 
        font-size: 2.8rem;
        margin-bottom: 1.5rem;
    }
    .founder-container { 
        align-items: flex-start;
        padding-left: 15px;
        padding-right: 15px;
        gap: 3rem; 
    }
    
    .tech-console-gallery {
        gap: 1.8rem;
    }
    
    .founder-subheading {
        font-size: 1.8rem;
    }
    
    .founder-bullets {
        margin-bottom: 0;
    }
    
    .founder-bullets li {
        margin-bottom: 0.7rem;
    }
    
    .founder-trust-marker {
        padding-top: 3rem;
    }
    
    .quote-text {
        font-size: 2rem;
    }
    
    .author-signature { 
        font-size: 4.2rem;
        margin-left: 6rem; 
    }
    
}

/* =========================================================
   Animation Toàn cục (Đã đưa ra ngoài Media Query)
========================================================= */
@keyframes swipeAnim {
    0% {
        transform: translateX(15px) scale(1) rotate(5deg);
        opacity: 0;
    }

    20% {
        transform: translateX(15px) scale(1) rotate(5deg);
        opacity: 1;
    }

    30% {
        transform: translateX(15px) scale(0.9) rotate(5deg);
    }

    70% {
        transform: translateX(-15px) scale(0.9) rotate(-5deg);
    }

    80% {
        transform: translateX(-15px) scale(1) rotate(-5deg);
        opacity: 1;
    }

    100% {
        transform: translateX(-15px) scale(1) rotate(-5deg);
        opacity: 0;
    }

    /*=========Number =============*/

    .ledsun-impact-stats-section .container {
        max-width: 100%;
    }

    .ledsun-impact-header {
        max-width: 90%;
    }


    .ledsun-impact-title {
        font-size: 2.4rem;
    }

    .ledsun-stat-number,
    .ledsun-stat-static {
        font-size: 6rem;
    }

    .ledsun-stat-plus {
        font-size: 4rem;
    }

    .ledsun-stat-item {
        padding: 0 1rem;
    }


}


/*========= Projects =============*/
.ledsun-projects-section {
    padding: 5rem 0;
    background-color: #f5f5f7;
    font-family: 'Inter', sans-serif;
}

.ledsun-projects-section .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.ledsun-projects-header {
    text-align: center;
    margin-bottom: 4rem;
    max-width: 75%;
    margin-left: auto;
    margin-right: auto;
}

.ledsun-projects-heading {
    color: #222222;
    font-size: 3.6rem;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
    line-height: 1.3;
}

.ledsun-projects-heading .highlight-red {
    color: #E3000F;
}

.ledsun-projects-desc {
    color: #444444;
    font-size: 1.6rem;
    line-height: 1.6;
    margin: 0;
}


.ledsun-projects-filter {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 4rem;
}


.ledsun-filter-btn {
    appearance: none;
    background: transparent;
    border: 1px solid #d1d1d6;
    color: #555555;
    padding: 1rem 2rem;
    border-radius: 4rem;
    font-size: 1.4rem;
    font-family: inherit;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    outline: none;
    box-shadow: none;
}

.ledsun-filter-btn:hover {
    border-color: #E3000F !important;
    color: #E3000F !important;
    background-color: #E3000F;
    color: #ffffff !important;
}

.ledsun-filter-btn.active {
    background-color: #E3000F !important;
    border-color: #E3000F !important;
    color: #ffffff !important;
}

.ledsun-projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 5rem;
    transition: all 0.4s ease;
}

.ledsun-project-card.hide {
    display: none !important;
}

.ledsun-project-card {
    display: block;
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    height: 350px;
    background-color: #ffffff;
    text-decoration: none;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

.ledsun-project-card:focus {
    outline: none;
}

.ledsun-project-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1);
}


.ledsun-project-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 20px;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.95) 0%, rgba(0, 0, 0, 0.75) 45%, transparent 100%);
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    box-sizing: border-box;
    z-index: 2;
    min-height: 50%;
}

.ledsun-project-title {
    color: #ffffff;
    font-size: 2.2rem;
    font-weight: 700;
    margin: 0 0 1rem 0;
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.ledsun-btn-view {
    color: #E3000F;
    font-size: 1.4rem;
    font-weight: 600;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.ledsun-btn-view i {
    font-size: 1.2rem;
    transition: transform 0.3s ease;
}


.ledsun-project-card:hover img {
    transform: scale(1.08);
}

.ledsun-project-card:hover .ledsun-project-overlay {
    opacity: 1;
    transform: translateY(0);
}

.ledsun-project-card:hover .ledsun-btn-view i {
    transform: translateX(5px);
}

.ledsun-projects-footer {
    text-align: center;
}

.ledsun-btn-all-projects {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    padding: 1.4rem 3.2rem;
    font-size: 1.6rem;
    font-weight: 600;
    text-transform: uppercase;
    color: #E3000F;
    border: 2px solid #E3000F;
    border-radius: 4rem;
    /* Pill shape */
    text-decoration: none;
    transition: all 0.3s ease;
    background: transparent;
}

.ledsun-btn-all-projects:hover {
    background-color: #E3000F;
    color: #ffffff;
}


/*========= Contact =============*/
.contact-section {
    padding: 7rem 0;
    background-image: url('https://ledsun.vn/wp-content/uploads/2025/01/dich-vu-lam-bang-hieu-tphcm.jpg');
    background-size: cover;
    background-repeat: no-repeat;
    font-family: 'Inter', sans-serif;

}

.contact-section__form {
    width: 550px;
    padding: 3rem 2.2rem 8rem 2.2rem;
    align-self: flex-end;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    color: #dbdbdb;
    border-radius: 2rem;

}

.contact-section__sub .elementor-heading-title {
    position: relative;
    font-size: 1.6rem;
    font-weight: 600;
    width: fit-content;
    padding-left: 25px;
}

.contact-section__sub .elementor-heading-title::before {
    display: inline-block;
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 16px;
    height: 16px;
    background: var(--red-brand);
    border: 3px solid #C13437;
    border-radius: 50%;
    animation: ledSunStatusForm 2s infinite;
    z-index: 2;
}

@keyframes ledSunStatusForm {

    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(193, 52, 55, 0.7);
    }

    50% {
        box-shadow: 0 0 0 8px rgba(0, 216, 86, 0);
    }
}

.contact-section__main h3 {
    margin-top: 3.8rem;
    font-size: 2.4rem;
    font-weight: 700;
}

.contact-section__desc .elementor-heading-title {
    margin-top: 1.4rem;
    font-size: 1.6rem;
    font-style: italic;
    line-height: 1.32;
    color: #dbdbdb;

}

.contact-section__contact {
    margin-top: 3.8rem;
}

.contact-section__contact input,
.contact-section__contact textarea {
    font-size: 1.4rem;
    padding-left: 0;
    background: transparent !important;
    border: none !important;
    border-radius: 0 !important;
    border-bottom: 1px solid #bbbdbe !important;
    color: #bbbdbe !important;
    box-shadow: none;
    transiton: border-color .3s ease, color .3s ease !important;
}

.contact-section__contact input:hover,
.contact-section__contact textarea:hover,
.contact-section__contact input:focus,
.contact-section__contact textarea:focus {
    border-color: var(--red-brand) !important;
    color: #fff !important;
}

.contact-section__contact .elementor-field-textual:focus {
    box-shadow: none;
}

.contact-section__contact button {
    margin-top: 2.2rem;
    background: #fffefc;
    color: var(--color-black) !important;
    font-weight: 500;
    border-radius: 25px !important;
    transition: all .3s ease !important;
}

.contact-section__contact button:hover {
    background-color: var(--red-brand) !important;
    color: #ffffff !important;

}


/*.contact-section__contact .elementor-message-success {*/
/*  background: linear-gradient(135deg, #4CAF50, #2ecc71);*/
/*  color: #fff;*/
/*  padding: 15px 20px;*/
/*  border-radius: 10px;*/
/*  font-size: 16px;*/
/*  font-weight: 500;*/
/*  margin-top: 15px;*/
/*  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.15);*/
/*  position: relative;*/
/*  animation: fadeInUpMess 0.4s ease;*/
/*}*/

.contact-section__contact .elementor-message-success {
  background: #eafaf1;
  color: #1e7e34;
  border-left: 5px solid #28a745;
  padding: 15px 20px;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 500;
  position: relative;
  animation: fadeInUpMess 0.4s ease;
}

.contact-section__contact .elementor-message-success::before {
  content: "✔";
  font-weight: bold;
  margin-right: 10px;
  display: inline-block;
}

.contact-section__contact .elementor-message-danger {
  background: linear-gradient(135deg, #ff4e50, #c0392b);
  color: #fff;
  padding: 15px 20px;
  border-radius: 10px;
  font-size: 16px;
  font-weight: 500;
  margin-top: 15px;
  box-shadow: 0 5px 15px rgba(192, 57, 43, 0.3);
  position: relative;
  animation: shakeFadeDanger 0.4s ease;
}

.contact-section__contact .elementor-message-danger {
  background: #fdecea;
  color: #c62828;
  border-left: 5px solid #e53935;

}


.contact-section__contact .elementor-message-danger::before {
  content: "⚠";
  font-weight: bold;
  margin-right: 10px;
  display: inline-block;
}
 
@keyframes fadeInUpMess {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}


@keyframes shakeFadeDanger {
  0% { opacity: 0; transform: translateY(10px); }
  30% { transform: translateX(-4px); }
  60% { transform: translateX(4px); }
  100% { opacity: 1; transform: translateX(0); }
}


/* =========================================================
   2. TABLET (Máy tính bảng)
   (Elementor Breakpoint mặc định: <= 1024px)
========================================================= */
@media screen and (max-width: 1024px) {
    /*=========Services =============*/
    .ledsun-bento-grid {
        display: block;
    }

    .ledsun-bento-intro {
        margin-bottom: 2rem;
    }

    .ledsun-bento-item .ledsun-bento-text-inner {
        transform: translateY(0);
    }

    .ledsun-bento-item .ledsun-bento-subtitle {
        opacity: 0.95;
        -webkit-line-clamp: 2;
        line-clamp: 2;
        height: auto;
    }

    .ledsun-bento-item .ledsun-bento-content {
        background: linear-gradient(to top, rgba(0, 0, 0, 0.95) 0%, rgba(0, 0, 0, 0.75) 45%, transparent 100%);
    }

    .ledsun-bento-slider-wrap {
        display: block;
        position: relative;
        margin-left: -2rem;
        margin-right: -2rem;
    }

    .ledsun-swipe-overlay {
        display: flex;
        position: absolute;
        top: 45%;
        left: 50%;
        transform: translate(-50%, -50%);
        background: rgba(0, 0, 0, 0.45);
        backdrop-filter: blur(6px);
        -webkit-backdrop-filter: blur(6px);
        padding: 1.2rem 2.8rem;
        border-radius: 4rem;
        align-items: center;
        gap: 1.5rem;
        color: rgba(255, 255, 255, 0.9);
        font-size: 1.8rem;
        z-index: 10;
        pointer-events: none;
        transition: opacity 0.5s ease;
        border: 1px solid rgba(255, 255, 255, 0.15);
        box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.2);
    }

    .ledsun-swipe-overlay i.bi-chevron-left,
    .ledsun-swipe-overlay i.bi-chevron-right {
        font-size: 1.4rem;
        opacity: 0.8;
    }

    .swipe-hand {
        font-size: 2.4rem;
        color: #ffffff;
        animation: swipeAnim 2s infinite ease-in-out;
    }

    .ledsun-bento-items-wrapper {
        display: flex;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        gap: 2rem;
        padding-top: 2rem;
        padding-bottom: 3rem;
        -webkit-overflow-scrolling: touch;
        scroll-behavior: smooth;
        padding-left: 2rem;
        padding-right: 2rem;
        -ms-overflow-style: none;
        scrollbar-width: none;
    }

    .ledsun-bento-items-wrapper::-webkit-scrollbar {
        display: none;
    }

    .ledsun-bento-item {
        flex: 0 0 55%;
        height: 36rem;
        scroll-snap-align: center;
        grid-column: auto !important;
        grid-row: auto !important;
    }

    /*=========Number =============*/

    .ledsun-impact-stats-section .container {
        max-width: 100%;
    }

    /*========= Projects =============*/
    .ledsun-projects-section {
        padding: 3.5rem 0;
    }

    .ledsun-projects-header {
        margin-bottom: 2.5rem;
    }

    .ledsun-fp-slider-wrap {
        display: block;
        position: relative;
        margin-left: -1.5rem;
        margin-right: -1.5rem;
    }

    .ledsun-swipe-overlay {
        display: flex;
        position: absolute;
        top: 40%;
        left: 50%;
        transform: translate(-50%, -50%);
        background: rgba(0, 0, 0, 0.45);
        backdrop-filter: blur(6px);
        -webkit-backdrop-filter: blur(6px);
        padding: 1.2rem 2.8rem;
        border-radius: 4rem;
        align-items: center;
        gap: 1.5rem;
        color: rgba(255, 255, 255, 0.9);
        font-size: 1.8rem;
        z-index: 10;
        pointer-events: none;
        transition: opacity 0.5s ease;
        border: 1px solid rgba(255, 255, 255, 0.15);
        box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.2);
    }

    .ledsun-swipe-overlay i.bi-chevron-left,
    .ledsun-swipe-overlay i.bi-chevron-right {
        font-size: 1.4rem;
        opacity: 0.8;
    }

    .swipe-hand {
        font-size: 2.4rem !important;
        color: #ffffff;
        animation: swipeAnim 2s infinite ease-in-out;
    }

    @keyframes swipeAnim {
        0% {
            transform: translateX(15px) scale(1) rotate(5deg);
            opacity: 0;
        }

        20% {
            transform: translateX(15px) scale(1) rotate(5deg);
            opacity: 1;
        }

        30% {
            transform: translateX(15px) scale(0.9) rotate(5deg);
        }

        70% {
            transform: translateX(-15px) scale(0.9) rotate(-5deg);
        }

        80% {
            transform: translateX(-15px) scale(1) rotate(-5deg);
            opacity: 1;
        }

        100% {
            transform: translateX(-15px) scale(1) rotate(-5deg);
            opacity: 0;
        }
    }

    .ledsun-projects-grid {
        display: flex;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        gap: 2rem;
        padding-top: 1rem;
        padding-bottom: 0rem;
        -webkit-overflow-scrolling: touch;
        scroll-behavior: smooth;
        padding-left: 1.5rem;
        padding-right: 1.5rem;
        scrollbar-width: none;
    }

    .ledsun-projects-grid::-webkit-scrollbar {
        display: none;
    }

    .ledsun-project-card {
        flex: 0 0 65%;
        scroll-snap-align: center;
        height: 320px;
    }


    .ledsun-project-overlay {
        opacity: 1 !important;
        transform: translateY(0) !important;
        background: linear-gradient(to top, rgba(0, 0, 0, 0.85) 0%, rgba(0, 0, 0, 0.4) 100%, transparent) !important;
        padding: 1.5rem !important;
        min-height: auto !important;
        height: 45% !important;
    }

    .ledsun-projects-heading {
        font-size: 3rem;
    }

    .ledsun-projects-header {
        max-width: 90%;
    }

    /*========= Contact =============*/
    .contact-section__form {
        width: 62%;
        align-self: center;
    }

    .contact-section__main h3 {
        margin-top: 2.5rem;
        line-height: 1.4;
    }

    .contact-section__contact {
        margin-top: 2rem;
    }

    .contact-section__contact button {
        margin-top: 2rem;
        font-size: 1.5rem !important;
    }

     .contact-section__contact input, .contact-section__contact textarea{
        font-size: 1.6rem;
    }
    
/*========= About =============*/
.main-slider-progress {
        display: none !important; 
    }

    .founder-container {
        flex-direction: column;
        gap: 2.5rem;
    }
    
    .founder-content-col {
        width: 100%;
    }
    .author-signature {
        font-size: 6.4rem;
        margin-left: 8rem;
    }
    
    .founder-image-col {
        width: 100%;
        height: auto;
    }
    .ledsun-swipe-overlay {
        display: block;
    }
    
    .tech-console-gallery {
        display: block;
    }
    
    .tech-thumb-track {
        display: none;
    }
    
    .tech-main-view {
        display: flex;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        gap: 2rem;
        padding-bottom: 2rem;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        box-shadow: none;
        border-radius: 0;
        background-color: transparent;
    }
    .tech-main-view::-webkit-scrollbar {
        display: none;
    }
    
    .main-view-item {
        position: relative;
        opacity: 1 !important;
        visibility: visible !important;
        transform: none !important;
        flex: 0 0 88%;
        aspect-ratio: 4/3;
        scroll-snap-align: center;
        border-radius: 2rem;
        box-shadow: 0 1rem 3rem rgba(0,0,0,0.12);
        overflow: hidden;
    }

    .main-view-label {
        opacity: 1 !important;
        transform: translateY(0) !important;
        font-size: 1.8rem;
        padding: 3rem 2rem 2rem 2rem;
    }

}

/* =========================================================
   3. MOBILE (Điện thoại)
   (Elementor Breakpoint mặc định: <= 767px)
========================================================= */
@media screen and (max-width: 767px) {
 
    /*=========Services =============*/
    .ledsun-bento-container {
        padding: 4rem 1rem;
    }

    .style_brand br {
        display: none;
    }

    .ledsun-bento-intro {
        padding: 1.5rem 1rem;
        border-radius: 2rem;
    }

    .ledsun-bento-intro .heading .style_brand {
        font-size: 2rem;
        padding: 0.6rem 1.2rem;
    }

    .ledsun-bento-intro .list_core li {
        margin-bottom: 0.9rem;
        font-size: 1.5rem;
        padding-left: 2.5rem;
    }

    .ledsun-bento-slider-wrap {
        margin-left: -1.5rem;
        margin-right: -1.5rem;
    }

    .ledsun-bento-items-wrapper {
        padding-top: 2rem;
        padding-left: 1.5rem;
        padding-right: 1.5rem;
        gap: 1.5rem;
    }

    .ledsun-bento-item {
        flex: 0 0 82%;
        height: 34rem;
        border-radius: 2rem;
    }

    .ledsun-bento-item::after {
        border-radius: 2rem;
    }

    .ledsun-bento-icon {
        width: 4rem;
        height: 4rem;
        font-size: 1.6rem;
    }

    .ledsun-bento-title {
        font-size: 1.8rem;
    }

    .ledsun-bento-subtitle {
        font-size: 1.4rem;
    }

    /*=========Number =============*/
    .ledsun-impact-stats-section {
        padding: 3rem 0;
    }

    .ledsun-impact-stats-section .container {
        padding: 0 1rem;
    }

    .ledsun-impact-header {
        margin-bottom: 4rem;
        max-width: 100%;
    }

    .ledsun-impact-desc {
        font-size: 1.6rem;
    }

    .ledsun-impact-grid {
        grid-template-columns: repeat(2, 1fr);
        row-gap: 4rem;
    }

    /* Remove borders on mobile grid */
    .ledsun-stat-item::after {
        display: none !important;
    }

    .ledsun-impact-title {
        font-size: 2rem;
    }


    /*========= Projects =============*/
    .ledsun-projects-section {
        padding: 3rem 0;
    }


    .ledsun-projects-section .container {
        padding: 0 1rem;
    }


    .ledsun-projects-header {
        max-width: 100%;
        margin-bottom: 2.3rem;
    }

    .ledsun-project-card {
        flex: 0 0 85%;
        height: 300px;
    }

    .ledsun-projects-heading {
        font-size: 2rem;
        line-height: 1.5;
    }

    .ledsun-project-title {
        font-size: 2rem;
    }

    .ledsun-projects-filter {
        justify-content: flex-start;
        overflow-x: auto;
        flex-wrap: nowrap;
        padding-bottom: 1rem;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        margin-bottom: 1rem;
    }

    .ledsun-projects-filter::-webkit-scrollbar {
        display: none;
    }

    .ledsun-filter-btn {
        flex: 0 0 auto;
        white-space: nowrap;
    }

    .ledsun-swipe-overlay {
        top: 45%;
    }

    .ledsun-projects-grid {
        margin-bottom: 2.2rem;
    }


    /*========= Contact =============*/
    .contact-section {
        padding: 4rem 1rem;
        background-position: center;
    }

    .contact-section__form {
        width: 100%;
        align-self: center;
        padding: 3rem 1.2rem 8rem 1.2rem;
        backdrop-filter: blur(2px);
    }

    .contact-section__main h3 {
        margin-top: 2rem;
        line-height: 1.3;
    }

    .contact-section__contact {
        margin-top: 2rem;
    }

    .contact-section__contact button {
        margin-top: 1.8rem;
        font-size: 1.3rem !important;
    }

    .contact-section__sub .elementor-heading-title {
        line-height: 1.3;
    }

   
    
    .contact-section__sub .elementor-heading-title::before {
        top: 50%;
        transform: translateY(-50%);
    }
/*========= About =============*/
.ledsun-founder-section {
        padding: 4rem 1rem;
    }
    
    .founder-subheading {
        letter-spacing: 0.15rem;
    }
    
    .founder-heading {
        font-size: 2.6rem;
        margin-bottom: 1.8rem;
    }
    .founder-subheading {
        font-size: 1.3rem;
    }
    
    .founder-bullets {
        margin-bottom: 0;
    }
        
    .quote-text {
        font-size: 2rem;
    }
    
    .quote-icon {
        left: -0.5rem;
    }
    
    .founder-signature-block {
        margin-top: 1rem;
    }
    
    .author-signature {
        font-size: 4.3rem;
        margin-left: auto;
        align-self: flex-end; 
        margin-top: 2.5rem;
    }
    
    .main-view-item {
        flex: 0 0 92%;
    }

}

/* =========================================================
   4. SMALL MOBILE (Tuỳ chọn thêm cho các máy màn hình rất nhỏ)
   (Ví dụ: iPhone SE, <= 479px)
========================================================= */
@media screen and (max-width: 479px) {

    /*=========Number =============*/
    .ledsun-impact-grid {
        /*grid-template-columns: 1fr;*/
        row-gap: 4rem;
    }

    .ledsun-stat-number,
    .ledsun-stat-static {
        font-size: 5rem;
    }

    .ledsun-stat-plus {
        font-size: 3.5rem;
    }
/*========= About =============*/
    .founder-heading { font-size: 2.2rem; }
    .author-signature { align-self: flex-start; margin-left: 5rem; }


}