.solution {
    position: relative;
    padding: 100px 0;
    min-height: 550px;
    display: flex;
    align-items: center;
    overflow: hidden;

    @media (max-width: 992px) {
        padding: 60px 0;
        min-height: auto;
    }
}

.solution__bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;

    &::after {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: linear-gradient(90deg, rgba(0, 0, 0, 0.2) 0%, rgba(0, 0, 0, 0) 50%);
    }

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

.solution__info {
    max-width: 600px;
    background: rgba(40, 82, 116, 0.4);
    /* Based on --color-1 with transparency */
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    padding: 20px;
    color: #fff;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);

    @media (max-width: 992px) {
        padding: 30px;
        max-width: 100%;
    }
}

.solution__title {
    font-size: 40px;
    font-weight: 700;
    margin-bottom: 10px;
    line-height: 1.2;
    color: #fff;

    @media (max-width: 768px) {
        font-size: 32px;
        margin-bottom: 15px;
    }
}

.solution__desc {
    font-size: 16px;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.9);
    text-align: justify;

    p {
        margin-bottom: 15px;

        &:last-child {
            margin-bottom: 0;
        }
    }

    a,
    span.highlight {
        color: #d4ed31;
        /* Lime/Yellow-Green for "tham gia" as seen in image */
        font-weight: 600;
        text-decoration: none;
        transition: 0.3s;

        &:hover {
            color: #fff;
            text-decoration: underline;
        }
    }
}

.solution-quotation {
    padding: 80px 0;
    background: #f4f4f4;

    @media (max-width: 768px) {
        padding: 50px 0;
    }
}

.quotation-header {
    text-align: center;
    margin-bottom: 50px;
}

.quotation-header__sub {
    font-size: 14px;
    letter-spacing: 1px;
    color: #666;
    margin-bottom: 10px;
    text-transform: uppercase;
}

.quotation-header__title {
    font-size: 32px;
    font-weight: 800;
    color: #333;
    text-transform: uppercase;
}

.quotation-item {
    padding: 40px;
    border-radius: 12px;
    height: 100%;
    display: flex;
    flex-direction: column;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    margin-bottom: 20px;
}

.quotation-item.style-white {
    background: #fff;
}

.quotation-item.style-grey {
    background: #b3b3b3;
    color: #333;
}

.quotation-item__title {
    font-size: 24px;
    font-weight: 800;
    margin-bottom: 25px;
}



.quotation-item__col {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.quotation-item__label {
    font-size: 13px;
    color: #888;
}

.style-grey .quotation-item__label {
    color: #555;
}

.quotation-item__value {
    font-size: 15px;
    font-weight: 600;
}

.quotation-item__value.highlight {
    font-weight: 800;
    font-size: 18px;
    color: var(--color-1);
}

.quotation-item__divider {
    height: 1px;
    background: #e0e0e0;
    margin-bottom: 20px;
}

.style-grey .quotation-item__divider {
    background: rgba(255, 255, 255, 0.5);
}

.quotation-item__benefits {
    list-style: none;
    padding: 0;
    margin: 0;
}

.quotation-item__benefits li {
    font-size: 14px;
    margin-bottom: 5px;
}

.quotation-item__value ul,
.quotation-item__value ol {
    list-style: none;
    padding: 0;
    margin: 0;
}


.quotation-item .common-btn02 {
    margin-top: auto;
}

@media (max-width: 768px) {
    .quotation-header {
        margin-bottom: 20px;
    }

    .quotation-item__grid {
        grid-template-columns: 1fr;
    }

    .quotation-header__title {
        font-size: 24px;
    }

    .quotation-item {
        padding: 30px 20px;
    }
}

.solution-commitment {
    padding: 100px 0;
    position: relative;
    overflow: hidden;
    background: #fff;

    @media (max-width: 992px) {
        padding: 30px 0;
    }
}

.solution-commitment__bg {
    position: absolute;
    top: 0;
    right: 0;
    width: 45%;
    height: 100%;
    z-index: 1;

    &::after {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: linear-gradient(90deg, #fff 0%, rgba(255, 255, 255, 0) 20%);
    }

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

    @media (max-width: 992px) {
        display: none;
    }
}

.commitment-item {
    position: relative;
    z-index: 2;
}

.commitment-item__icon {
    width: 65px;
    height: 65px;
    margin-bottom: 25px;

    img {
        width: 100%;
        height: 100%;
        object-fit: contain;
    }

    @media (max-width: 768px) {
        width: 50px;
        height: 50px;
        margin-bottom: 15px;
    }
}

.commitment-item__title {
    font-size: 18px;
    font-weight: 800;

    margin-bottom: 15px;
    line-height: 1.3;
}

.commitment-item__desc {

    color: #666;
    line-height: 1.7;
    max-width: 320px;
}

.solution-projects {
    padding: 80px 0;
    background: #f9f9f9;

    @media (max-width: 768px) {
        padding: 50px 0;
    }
}

.solution-projects__slider {
    /* margin-top: 40px; */
}

.project-slide-card {
    background: #fff;
    border-radius: 0;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    align-items: stretch;
}

.project-slide-card__content {
    padding: 60px 50px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    width: calc(100% / 12 * var(--w-lg));

    @media (max-width: 1200px) {
        padding: 40px;
    }

    @media (max-width: 992px) {
        padding: 30px 20px;
        width: 100%;
    }
}

.project-slide-card__title {
    font-size: 22px;
    font-weight: 800;
    line-height: 1.4;
    margin-bottom: 25px;
    color: var(--color-base);
    text-transform: uppercase;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;

    @media (max-width: 768px) {
        font-size: 18px;
        margin-bottom: 15px;
    }
}

.project-slide-card__content ul {
    list-style: none;
    padding: 0;
    margin: 0 0 35px 0;

    @media (max-width: 768px) {
        margin-bottom: 20px;
    }
}

.project-slide-card__content ul li {
    font-size: 14px;
    margin-bottom: 8px;
    color: #888;
}

.project-slide-card__content ul li strong {
    color: #555;
    margin-right: 5px;
}

.project-slide-card__img {


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

    @media (max-width: 992px) {
        min-height: 300px;
        width: 100%;


    }
}

.solution-implemented {
    padding: 80px 0;
    background: #fff;

    @media (max-width: 768px) {
        padding: 50px 0;
    }
}

.solution-implemented__slider .slick-list {
    margin: 0 -15px;
}

.implemented-item {
    padding: 0 15px;
}

.implemented-card {
    display: block;
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    aspect-ratio: 1 / 1;
}

.implemented-card__img {
    width: 100%;
    height: 100%;

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

.implemented-card__content {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 30px 20px 20px;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9) 0%, rgba(0, 0, 0, 0.6) 50%, transparent 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.implemented-card__title {
    color: #fff;
    font-size: 16px;
    font-weight: 700;
    line-height: 1.4;
    text-align: center;
    margin: 0;
}

.solution-estimate {
    padding: 80px 0;
    background: #f1f1f1;

    @media (max-width: 768px) {
        padding: 30px 0;
    }
}

.estimate-card {
    background: #fff;
    border-radius: 20px;
    padding: 50px;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.05);
    /* max-width: 1000px; */
    margin: 40px auto 0;

    @media (max-width: 992px) {
        padding: 30px 20px;
        margin-top: 0;
    }
}

.estimate-card__header {
    margin-bottom: 35px;
}

.estimate-card__title {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-1);
    margin-bottom: 10px;
}

.estimate-card__desc {
    font-size: 15px;
    color: #888;
}

.estimate-form .form-group {
    margin-bottom: 25px;
}

.estimate-form .form-label {
    display: block;
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 8px;
    color: #333;
}

.estimate-form .form-control {
    height: 44px;
    background: #eef5ff;
    border: none;
    border-radius: 4px;
    padding: 0 15px;
    font-size: 14px;
    font-weight: 600;
}

.estimate-range-item {
    margin-bottom: 25px;
}

.range-label {
    font-size: 14px;
    font-weight: 700;
    color: #333;
}

.range-input {
    -webkit-appearance: none;
    width: 100%;
    height: 4px;
    background: #e0e0e0;
    border-radius: 2px;
    outline: none;
}

.range-input::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 12px;
    height: 12px;
    background: var(--color-1);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 0 0 4px rgba(134, 186, 64, 0.2);
}

.range-value {
    background: #f8f9fa;
    border: 1px solid #eee;
    border-radius: 20px;
    padding: 6px 15px;
    font-size: 13px;
    font-weight: 600;
    color: #666;
    text-align: center;
    min-width: 80px;
}

.estimate-footer {
    margin-top: 40px;
}

.estimate-submit {
    /* display: inline-block;
    padding: 12px 35px;
    background: var(--color-1);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;

    &:hover {
        background: var(--color-2);
        transform: translateY(-2px);
        box-shadow: 0 5px 15px rgba(134, 186, 64, 0.3);
    } */
}