/* LangSoft — nav toolbar (quote + lang + theme) */
.cont-ser-position {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.cont-ser-position .navigation.langsoft-nav-toolbar {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    flex-wrap: nowrap;
}

.langsoft-nav-utils {
    display: inline-flex;
    align-items: center;
    height: 36px;
    border-radius: 999px;
    border: 1px solid rgba(0, 0, 0, 0.1);
    background: rgba(255, 255, 255, 0.92);
    overflow: hidden;
    flex-shrink: 0;
}

.langsoft-lang-switch {
    display: inline-flex;
    align-items: center;
    height: 100%;
    border: none;
    border-radius: 0;
    margin: 0;
    background: transparent;
}

.langsoft-lang-switch button {
    border: none;
    background: transparent;
    padding: 0 0.7rem;
    height: 100%;
    font-size: 0.75rem;
    font-weight: 700;
    line-height: 1;
    cursor: pointer;
    color: inherit;
    transition: background 0.15s ease, color 0.15s ease;
}

.langsoft-lang-switch button.active {
    background: var(--primary-color, #f3522a);
    color: #fff;
}

.langsoft-lang-switch button:not(.active):hover {
    background: rgba(243, 82, 42, 0.1);
}

.langsoft-nav-utils .theme-switch-wrapper {
    display: flex;
    align-items: center;
    height: 100%;
    padding: 0 0.5rem;
    border-left: 1px solid rgba(0, 0, 0, 0.1);
}

.langsoft-nav-utils .theme-switch {
    display: flex;
    align-items: center;
    justify-content: center;
}

.langsoft-nav-utils .mode-container {
    width: 28px;
    height: 28px;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: var(--heading-color);
    transition: background 0.15s ease, color 0.15s ease;
}

.langsoft-nav-utils .mode-container:hover {
    background: rgba(243, 82, 42, 0.1);
    color: var(--primary-color, #f3522a);
}

header.nav-fixed .langsoft-nav-utils {
    background: var(--bg-color);
    border-color: rgba(0, 0, 0, 0.08);
}

header.nav-fixed .langsoft-nav-utils .mode-container {
    color: var(--heading-color);
}

[data-theme="dark"] .langsoft-nav-utils {
    background: rgba(28, 30, 36, 0.95);
    border-color: rgba(255, 255, 255, 0.12);
}

[data-theme="dark"] .langsoft-nav-utils .theme-switch-wrapper {
    border-left-color: rgba(255, 255, 255, 0.12);
}

[data-theme="dark"] header.nav-fixed .langsoft-nav-utils {
    background: var(--bg-color);
}

@media (max-width: 991px) {
    #site-header nav.navbar.navbar-expand-lg {
        flex-wrap: wrap;
        align-items: center;
    }

    #site-header .site-logo {
        order: 1;
        flex: 1 1 auto;
        min-width: 0;
        max-width: calc(100% - 168px);
    }

    #site-header .cont-ser-position {
        position: static;
        order: 2;
        flex-shrink: 0;
        right: auto;
        top: auto;
        margin-right: 0.35rem;
    }

    #site-header .navbar-toggler {
        order: 3;
        flex-shrink: 0;
        margin-left: 0;
    }

    #site-header .navbar-collapse {
        order: 4;
        flex-basis: 100%;
        width: 100%;
    }

    .cont-ser-position .navigation.langsoft-nav-toolbar {
        gap: 0;
    }

    .cont-ser-position .langsoft-nav-cta {
        display: none !important;
    }

    .langsoft-nav-utils {
        height: 34px;
    }

    .langsoft-lang-switch button {
        padding: 0 0.55rem;
        font-size: 0.7rem;
    }

    .langsoft-nav-utils .theme-switch-wrapper {
        padding: 0 0.35rem;
    }
}


.langsoft-hero-eyebrow {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--primary-color, #f3522a);
    margin-bottom: 0.75rem;
}

.langsoft-hero-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin: 1.25rem 0 1.75rem;
}

.langsoft-hero-pills span {
    display: inline-block;
    padding: 0.35rem 0.85rem;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 600;
    background: rgba(243, 82, 42, 0.12);
    color: var(--primary-color, #f3522a);
    border: 1px solid rgba(243, 82, 42, 0.25);
}

.langsoft-ai-spotlight {
    background: linear-gradient(135deg, #1a1f2e 0%, #252b3d 50%, #1e2433 100%);
    color: #e8eaef;
}

.langsoft-ai-spotlight .title-style span,
.langsoft-ai-spotlight h2 span,
.langsoft-ai-spotlight h3 span {
    color: var(--primary-color, #f3522a);
}

.langsoft-ai-spotlight .text-muted-light {
    color: #b8bcc8;
}

.langsoft-ai-card {
    position: relative;
    height: 100%;
    padding: 1.75rem 1.5rem;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.langsoft-ai-card:hover {
    transform: translateY(-4px);
    border-color: rgba(243, 82, 42, 0.5);
}

.langsoft-ai-card--featured {
    border-color: rgba(243, 82, 42, 0.45);
    box-shadow: 0 8px 32px rgba(243, 82, 42, 0.15);
}

.langsoft-ai-card .langsoft-tag {
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 0.25rem 0.6rem;
    border-radius: 4px;
    background: var(--primary-color, #f3522a);
    color: #fff;
}

.langsoft-ai-card .card-icon {
    font-size: 2rem;
    color: var(--primary-color, #f3522a);
    margin-bottom: 1rem;
}

.langsoft-ai-card h4 {
    color: #fff;
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.langsoft-ai-card h4 a {
    color: #fff;
}

.langsoft-ai-card h4 a:hover {
    color: var(--primary-color, #f3522a);
}

.langsoft-ai-card p {
    color: #b8bcc8;
    font-size: 0.95rem;
    margin-bottom: 1rem;
}

.langsoft-ai-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.langsoft-ai-card ul li {
    color: #d0d4de;
    font-size: 0.88rem;
    padding: 0.35rem 0;
    padding-left: 1.25rem;
    position: relative;
}

.langsoft-ai-card ul li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--primary-color, #f3522a);
}

.langsoft-capability-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 2rem;
}

.langsoft-capability-row span {
    font-size: 0.85rem;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #d0d4de;
}

.langsoft-section-label {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--primary-color, #f3522a);
    margin-bottom: 0.5rem;
}

.langsoft-service-group-title {
    border-left: 4px solid var(--primary-color, #f3522a);
    padding-left: 1rem;
    margin-bottom: 2rem;
}

.grids-feature.langsoft-ai-highlight .area-box {
    border: 2px solid rgba(243, 82, 42, 0.35);
    box-shadow: 0 4px 24px rgba(243, 82, 42, 0.1);
}

.grids-feature.langsoft-ai-highlight .area-box::before {
    content: "AI Core";
    display: block;
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--primary-color, #f3522a);
    margin-bottom: 0.5rem;
}

.langsoft-use-case {
    padding: 1.25rem;
    border-radius: 8px;
    background: #f8f9fa;
    height: 100%;
}

.langsoft-use-case h6 {
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.langsoft-use-case p {
    font-size: 0.9rem;
    margin: 0;
    color: #555;
}

@media (max-width: 991px) {
    .langsoft-ai-card {
        margin-bottom: 1rem;
    }
}

/* —— Marketing sections —— */
.langsoft-nav-cta {
    white-space: nowrap;
    height: 36px;
    padding: 0 1rem !important;
    font-size: 0.8125rem !important;
    font-weight: 600 !important;
    line-height: 1 !important;
    align-items: center;
    justify-content: center;
    border-radius: 999px !important;
    flex-shrink: 0;
}

@media (min-width: 992px) {
    .langsoft-nav-cta.d-lg-inline-block {
        display: inline-flex !important;
    }
}

.site-logo {
    margin: 0;
    font-size: inherit;
    line-height: inherit;
}

.langsoft-audience {
    background: #f8f9fb;
}

.langsoft-audience-card {
    background: #fff;
    border-radius: 12px;
    padding: 1.5rem;
    height: 100%;
    border: 1px solid rgba(0, 0, 0, 0.06);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.langsoft-audience-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.langsoft-audience-card h4 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 0.65rem;
}

.langsoft-audience-card p {
    font-size: 0.92rem;
    color: #555;
    margin: 0;
}

.langsoft-case-card {
    background: #fff;
    border-radius: 12px;
    padding: 1.5rem;
    height: 100%;
    border-left: 4px solid var(--primary-color, #f3522a);
    box-shadow: 0 2px 16px rgba(0, 0, 0, 0.06);
}

.langsoft-case-card .case-tag {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--primary-color, #f3522a);
    margin-bottom: 0.5rem;
}

.langsoft-case-card h4 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 0.65rem;
}

.langsoft-case-card p {
    font-size: 0.9rem;
    color: #555;
    margin-bottom: 0.75rem;
}

.langsoft-case-card .case-result {
    font-size: 0.85rem;
    font-weight: 600;
    color: #333;
    margin: 0;
}

.langsoft-metrics-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

@media (min-width: 576px) {
    .langsoft-metrics-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.langsoft-metric-box {
    text-align: center;
    padding: 1.25rem 0.75rem;
    background: rgba(243, 82, 42, 0.08);
    border-radius: 10px;
    border: 1px solid rgba(243, 82, 42, 0.15);
}

.langsoft-metric-box .metric-val {
    display: block;
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--primary-color, #f3522a);
    line-height: 1.2;
}

.langsoft-metric-box .metric-label {
    display: block;
    font-size: 0.78rem;
    color: #555;
    margin-top: 0.35rem;
    line-height: 1.35;
}

.langsoft-final-cta {
    background: linear-gradient(135deg, #1a1f2e 0%, #252b3d 100%);
    color: #e8eaef;
}

.langsoft-final-cta .title-style {
    color: #fff;
}

.langsoft-mobile-platform {
    text-align: center;
    padding: 1.5rem 1rem;
    background: #fff;
    border-radius: 12px;
    height: 100%;
    border: 1px solid rgba(0, 0, 0, 0.08);
    transition: box-shadow 0.2s ease;
}

.langsoft-mobile-platform:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.langsoft-mobile-platform i {
    font-size: 2rem;
    color: var(--primary-color, #f3522a);
    margin-bottom: 0.75rem;
}

.langsoft-mobile-platform h5 {
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

.langsoft-mobile-platform p {
    font-size: 0.88rem;
    color: #555;
    margin: 0;
}

.langsoft-faq .card {
    border: none;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 0 !important;
    background: transparent;
}

.langsoft-faq .card-header {
    background: transparent;
    border: none;
    padding: 1rem 0;
}

.langsoft-faq .btn-link {
    color: #222;
    font-weight: 600;
    text-decoration: none;
    white-space: normal;
    text-align: left;
    padding: 0;
}

.langsoft-faq .btn-link:hover {
    color: var(--primary-color, #f3522a);
    text-decoration: none;
}

.langsoft-faq .card-body {
    padding: 0 0 1rem;
    color: #555;
    font-size: 0.95rem;
}

.contact-input,
.contact-input-select {
    width: 100%;
}

/* Contact form — match inputs & selects */
.contact-block .input-grids {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0 16px;
}

.contact-block .input-grids .contact-input-select--full {
    grid-column: 1 / -1;
}

@media (max-width: 575px) {
    .contact-block .input-grids {
        grid-template-columns: 1fr;
    }

    .contact-block .input-grids .contact-input-select--full {
        grid-column: auto;
    }
}

.contact-block select,
.contact-block .contact-input-select {
    display: block;
    width: 100%;
    color: var(--heading-color);
    background-color: var(--bg-color);
    font-size: 15px;
    font-family: inherit;
    padding: 14px 2.5rem 14px 14px;
    border: 1px solid var(--border-color-light);
    outline: none;
    margin-bottom: 16px;
    border-radius: var(--border-radius);
    min-height: 50px;
    line-height: 1.4;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23666' d='M1.41 0L6 4.58 10.59 0 12 1.41l-6 6-6-6z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    background-size: 12px 8px;
}

.contact-block select:focus,
.contact-block .contact-input-select:focus {
    border-color: var(--primary-color);
}

.contact-block select option {
    color: var(--heading-color);
    background: var(--bg-color);
}

.contact-block select:has(option[value=""]:checked) {
    color: #888;
}

.contact-block .form-input textarea {
    margin-top: 0;
}

.about-deliverable {
    display: block;
    font-size: 0.85rem;
    color: var(--primary-color, #f3522a);
    font-weight: 600;
    margin-top: 0.5rem;
}

.w3l-banner .banner-style {
    font-size: 2.25rem;
    line-height: 1.2;
}

@media (max-width: 767px) {
    .navbar-nav .langsoft-nav-cta {
        display: inline-flex !important;
        margin-top: 0.75rem;
    }
}

/* Technology partner grid (not client logos) */
.langsoft-tech-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    max-width: 900px;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .langsoft-tech-grid {
        grid-template-columns: repeat(5, 1fr);
    }
}

@media (max-width: 575px) {
    .langsoft-tech-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.langsoft-tech-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 1.1rem 0.75rem;
    background: #fff;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 10px;
    min-height: 96px;
    transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.langsoft-tech-item:hover {
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.06);
    border-color: rgba(243, 82, 42, 0.25);
}

.langsoft-tech-item i {
    font-size: 1.65rem;
    color: var(--primary-color, #f3522a);
    margin-bottom: 0.5rem;
}

.langsoft-tech-item span {
    font-size: 0.78rem;
    font-weight: 700;
    line-height: 1.3;
    color: #333;
}

/* Cases page — detailed scenarios */
.langsoft-case-detail {
    background: #fff;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-left: 4px solid var(--primary-color, #f3522a);
    border-radius: 12px;
    padding: 1.75rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
}

.langsoft-case-detail h3 {
    font-size: 1.35rem;
    font-weight: 700;
    margin: 0.5rem 0 1.25rem;
}

.langsoft-case-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem 2rem;
}

.langsoft-case-detail-grid h6 {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--primary-color, #f3522a);
    margin-bottom: 0.35rem;
}

.langsoft-case-detail-grid p {
    font-size: 0.92rem;
    color: #555;
    margin: 0;
    line-height: 1.55;
}

.langsoft-case-detail-outcome {
    grid-column: 1 / -1;
    padding-top: 0.5rem;
    border-top: 1px dashed rgba(0, 0, 0, 0.1);
}

.langsoft-case-detail-outcome p {
    font-weight: 600;
    color: #333;
}

@media (max-width: 767px) {
    .langsoft-case-detail-grid {
        grid-template-columns: 1fr;
    }
}