/*
 * OCA-inspired education landing page.
 * Built as a standalone first-stage prototype on top of Porto demo20 assets.
 */

:root {
    --oca-navy: #102238;
    --oca-blue: #245f86;
    --oca-cream: #f6f7f9;
    --oca-mint: #eef3f6;
    --oca-ink: #1f2937;
    --oca-muted: #687586;
    --oca-border: #d9e0e8;
}

body.oca-page {
    color: var(--oca-ink);
    background: #fff;
}

.oca-page .page-wrapper {
    overflow: hidden;
}

.oca-top-notice {
    background: var(--oca-navy);
}

.oca-top-notice .info-box {
    display: flex;
    align-items: center;
    min-height: 5.4rem;
    padding: 1.5rem 2rem;
    color: #fff;
    background: transparent;
}
.owl-carousel .owl-stage:after{
    display: none;
}
.oca-top-notice .info-box i {
    color: var(--oca-blue);
    font-size: 2.2rem;
}

.oca-top-notice .info-box h4 {
    color: #fff;
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: .01em;
    margin: 0;
}

.oca-header {
    border-bottom: 1px solid rgba(16, 36, 63, .08);
}

.oca-logo {
    display: inline-flex;
    align-items: center;
    gap: .8rem;
    color: var(--oca-navy);
    font-family: Poppins, sans-serif;
    font-size: 2.2rem;
    font-weight: 800;
    letter-spacing: -.04em;
    text-decoration: none;
}

.oca-logo-placeholder {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 13.8rem;
    height: 4.2rem;
    color: var(--oca-navy);
    font-size: 1.35rem;
    font-weight: 800;
    letter-spacing: .14em;
    border: 2px solid var(--oca-navy);
    border-radius: .35rem;
    background: #fff;
}

.oca-header .main-nav > ul > li > a {
    position: relative;
    color: var(--oca-navy);
    font-weight: 700;
    letter-spacing: .01em;
    padding-left: 1.3rem;
    padding-right: 1.3rem;
    border-radius: 0;
}

.oca-header .main-nav > ul > li > a:hover,
.oca-header .main-nav > ul > li.active > a {
    color: var(--oca-blue);
    background: transparent;
}

.oca-header .main-nav > ul > li > a::before,
.oca-menu-text::before {
    content: "";
    position: absolute;
    left: 1rem;
    right: 1rem;
    bottom: -.65rem;
    height: .2rem;
    border-radius: 99rem;
    background: var(--oca-blue);
    opacity: 0;
    transform: scaleX(.35);
    transition: opacity .18s ease, transform .18s ease;
}

.oca-header .main-nav > ul > li > a::before {
    display: none;
}

.oca-menu-text {
    position: relative;
    display: inline-flex;
}

.oca-menu-text::before {
    left: 0;
    right: 0;
}

.oca-header .main-nav > ul > li > a:hover .oca-menu-text::before,
.oca-header .main-nav > ul > li.active > a .oca-menu-text::before {
    opacity: 1;
    transform: scaleX(1);
}

.oca-header-actions {
    display: flex;
    align-items: center;
    gap: 1.2rem;
}

.oca-hero {
    position: relative;
    padding: 7.6rem 0 5.6rem;
    background: linear-gradient(180deg, #f5f7fa 0%, #fff 100%);
}

.oca-hero::after {
    content: "";
    position: absolute;
    right: -10rem;
    bottom: -11rem;
    width: 34rem;
    height: 34rem;
    border: 5rem solid rgba(16, 36, 63, .05);
    border-radius: 50%;
}

.oca-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: .8rem;
    padding: .7rem 1.25rem;
    color: var(--oca-blue);
    font-size: 1.15rem;
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
    border-radius: 99rem;
    background: rgba(12, 111, 179, .09);
}

.oca-hero h1 {
    max-width: 66rem;
    color: var(--oca-navy);
    font-family: Poppins, sans-serif;
    font-size: clamp(3.8rem, 6vw, 6.8rem);
    font-weight: 800;
    letter-spacing: -.06em;
    line-height: .98;
    margin: 2rem 0 1.7rem;
}

.oca-hero .lead {
    max-width: 58rem;
    color: #425466;
    font-size: 1.85rem;
    line-height: 1.72;
}

.oca-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1.2rem;
    margin-top: 2.6rem;
}

.oca-btn-primary,
.oca-btn-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .8rem;
    min-height: 4.6rem;
    padding: 1.25rem 2.2rem;
    border-radius: 99rem;
    font-weight: 800;
    letter-spacing: .03em;
    text-transform: uppercase;
    white-space: nowrap;
}

.oca-btn-primary {
    color: #fff;
    background: var(--oca-blue);
    border: 2px solid var(--oca-blue);
    box-shadow: 0 1.2rem 2.4rem rgba(36, 95, 134, .18);
}

.oca-btn-primary:hover {
    color: #fff;
    background: #f27704;
    border-color: #f27704;
}

.oca-btn-outline {
    color: var(--oca-navy);
    background: #fff;
    border: 2px solid rgba(16, 36, 63, .13);
}

.oca-btn-outline:hover {
    color: var(--oca-blue);
    border-color: rgba(12, 111, 179, .38);
}

.oca-hero-card {
    position: relative;
    z-index: 1;
    padding: 2rem;
    border: 1px solid rgba(12, 111, 179, .12);
    border-radius: 2.8rem;
    background: rgba(255, 255, 255, .82);
    box-shadow: 0 2.8rem 7rem rgba(16, 36, 63, .16);
    backdrop-filter: blur(16px);
}

.oca-course-finder {
    padding: 2.4rem;
    border-radius: 2.2rem;
    background: var(--oca-navy);
}

.oca-course-finder h3,
.oca-course-finder p,
.oca-course-finder label {
    color: #fff;
}

.oca-course-finder h3 {
    font-size: 2.2rem;
    font-weight: 800;
    letter-spacing: -.03em;
}

.oca-course-finder p {
    opacity: .75;
}

.oca-course-finder .form-control {
    height: 4.6rem;
    margin-bottom: 1.2rem;
    border: 0;
    border-radius: 1.2rem;
}

.oca-hero-stat-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-top: 1.5rem;
}

.oca-hero-stat {
    padding: 1.5rem;
    border-radius: 1.6rem;
    background: #fff;
    border: 1px solid var(--oca-border);
}

.oca-hero-stat strong {
    display: block;
    color: var(--oca-blue);
    font-size: 2.25rem;
    font-weight: 800;
    line-height: 1;
}

.oca-hero-stat span {
    color: var(--oca-muted);
    font-size: 1.15rem;
    font-weight: 700;
}

.oca-section {
    padding: 6.5rem 0;
}

.oca-section-muted {
    background: #f7fafc;
}

.oca-section-title {
    max-width: 72rem;
    margin: 0 auto 3.4rem;
    text-align: center;
}

.oca-section-title.text-left {
    margin-left: 0;
    text-align: left;
}

.oca-section-title h2 {
    color: var(--oca-navy);
    font-size: clamp(3rem, 4vw, 4.6rem);
    font-weight: 800;
    letter-spacing: -.05em;
    margin-bottom: 1rem;
}

.oca-section-title p {
    color: var(--oca-muted);
    font-size: 1.65rem;
    line-height: 1.75;
    margin: 0;
}

.oca-benefit-strip {
    margin-top: -2.8rem;
    position: relative;
    z-index: 2;
}

.oca-benefit-card {
    height: 100%;
    padding: 2.2rem;
    border-radius: 1.8rem;
    background: #fff;
    border: 1px solid rgba(16, 36, 63, .08);
    box-shadow: 0 1.4rem 3.8rem rgba(16, 36, 63, .08);
}

.oca-benefit-card i {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 4.6rem;
    height: 4.6rem;
    color: var(--oca-blue);
    font-size: 2rem;
    border-radius: 1.4rem;
    background: var(--oca-mint);
}

.oca-benefit-card h3 {
    color: var(--oca-navy);
    font-size: 1.75rem;
    font-weight: 800;
    margin: 1.5rem 0 .7rem;
}

.oca-benefit-card p {
    color: var(--oca-muted);
    line-height: 1.65;
    margin: 0;
}

.oca-category-card,
.oca-course-card,
.oca-step-card,
.oca-trust-card,
.oca-review-card {
    height: 100%;
    border: 1px solid rgba(16, 36, 63, .09);
    background: #fff;
    box-shadow: 0 1.3rem 3.4rem rgba(16, 36, 63, .07);
}

.oca-category-card {
    position: relative;
    overflow: hidden;
    min-height: 20rem;
    padding: 2.4rem;
    border-radius: 2.4rem;
}

.oca-category-card::after {
    content: "";
    position: absolute;
    right: -4rem;
    bottom: -5rem;
    width: 13rem;
    height: 13rem;
    border-radius: 50%;
    background: rgba(36, 95, 134, .08);
}

.oca-category-card .icon {
    color: var(--oca-blue);
    font-size: 3rem;
}

.oca-category-card h3 {
    color: var(--oca-navy);
    font-size: 2rem;
    font-weight: 800;
    margin: 1.4rem 0 .7rem;
}

.oca-category-card p {
    color: var(--oca-muted);
    line-height: 1.65;
    margin-bottom: 1.2rem;
}

.oca-category-card a {
    color: var(--oca-blue);
    font-weight: 800;
}

.oca-course-card {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border-radius: 2.4rem;
}

.oca-course-media {
    position: relative;
    min-height: 17.5rem;
    padding: 2rem;
    color: #fff;
    background:
        linear-gradient(135deg, rgba(16, 36, 63, .9), rgba(12, 111, 179, .78)),
        var(--oca-navy);
}

.oca-course-media.cyan {
    background: var(--oca-navy);
}

.oca-course-media.orange {
    background: var(--oca-navy);
}

.oca-course-badge {
    display: inline-flex;
    padding: .6rem 1rem;
    color: #fff;
    font-size: 1.05rem;
    font-weight: 800;
    text-transform: uppercase;
    border-radius: 99rem;
    background: rgba(255, 255, 255, .18);
}

.oca-course-media h3 {
    position: absolute;
    left: 2rem;
    right: 2rem;
    bottom: 2rem;
    color: #fff;
    font-size: 2.25rem;
    font-weight: 800;
    line-height: 1.16;
    margin: 0;
}

.oca-course-body {
    display: flex;
    flex: 1;
    flex-direction: column;
    padding: 2.2rem;
}

.oca-course-meta {
    display: flex;
    flex-wrap: wrap;
    gap: .8rem;
    margin-bottom: 1.5rem;
}

.oca-pill {
    display: inline-flex;
    align-items: center;
    gap: .55rem;
    padding: .55rem .95rem;
    color: var(--oca-navy);
    font-size: 1.12rem;
    font-weight: 800;
    border-radius: 99rem;
    background: #edf5fb;
}

.oca-course-body p {
    color: var(--oca-muted);
    line-height: 1.7;
}

.oca-price-row {
    display: flex;
    align-items: end;
    gap: 1rem;
    margin: auto 0 1.8rem;
}

.oca-price-row .old {
    color: #9aa6b2;
    font-size: 1.5rem;
    text-decoration: line-through;
}

.oca-price-row .new {
    color: var(--oca-blue);
    font-size: 2.9rem;
    font-weight: 900;
    letter-spacing: -.04em;
}

.oca-split-panel {
    overflow: hidden;
    border-radius: 3rem;
    background: var(--oca-navy);
    box-shadow: 0 2rem 5.6rem rgba(16, 36, 63, .14);
}

.oca-split-panel .row {
    min-height: 46rem;
}

.oca-split-copy {
    padding: 5rem;
}

.oca-split-copy h2,
.oca-split-copy p,
.oca-split-copy li {
    color: #fff;
}

.oca-split-copy h2 {
    font-size: clamp(3.2rem, 4vw, 5rem);
    font-weight: 800;
    letter-spacing: -.05em;
}

.oca-check-list {
    padding: 0;
    margin: 2.4rem 0 0;
    list-style: none;
}

.oca-check-list li {
    display: flex;
    gap: 1.1rem;
    margin-bottom: 1.25rem;
    font-size: 1.55rem;
}

.oca-check-list i {
    color: var(--oca-blue);
    margin-top: .3rem;
}

.oca-split-visual {
    min-height: 36rem;
    padding: 3rem;
    background:
        linear-gradient(180deg, rgba(16, 34, 56, .66), rgba(16, 34, 56, .78)),
        url("../images/demoes/demo20/team/team1.jpg") center/cover;
}

.oca-floating-note {
    max-width: 30rem;
    padding: 2.4rem;
    border-radius: 2rem;
    background: rgba(255, 255, 255, .92);
    box-shadow: 0 1.8rem 4.2rem rgba(16, 36, 63, .18);
}

.oca-floating-note strong {
    display: block;
    color: var(--oca-navy);
    font-size: 2rem;
    font-weight: 900;
}

.oca-floating-note span {
    color: var(--oca-muted);
}

.oca-step-card {
    position: relative;
    padding: 2.8rem;
    border-radius: 2.2rem;
}

.oca-step-number {
    display: inline-grid;
    width: 5rem;
    height: 5rem;
    place-items: center;
    color: #fff;
    font-size: 1.8rem;
    font-weight: 900;
    border-radius: 1.6rem;
    background: var(--oca-blue);
}

.oca-step-card h3 {
    color: var(--oca-navy);
    font-size: 2rem;
    font-weight: 800;
    margin: 2rem 0 1rem;
}

.oca-step-card p,
.oca-review-card p,
.oca-trust-card p {
    color: var(--oca-muted);
    line-height: 1.72;
}

.oca-trust-card {
    padding: 2.4rem;
    border-radius: 2.2rem;
}

.oca-trust-card i {
    color: var(--oca-blue);
    font-size: 3.2rem;
}

.oca-trust-card h3 {
    color: var(--oca-navy);
    font-size: 1.9rem;
    font-weight: 800;
    margin: 1.6rem 0 .8rem;
}

.oca-review-card {
    padding: 2.6rem;
    border-radius: 2.4rem;
}

.oca-faq-card {
    height: 100%;
    padding: 2.4rem;
    border: 1px solid rgba(16, 36, 63, .09);
    border-radius: 1rem;
    background: #fff;
    box-shadow: 0 .8rem 2.2rem rgba(16, 34, 56, .06);
}

.oca-faq-card h3 {
    color: var(--oca-navy);
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: .9rem;
}

.oca-faq-card p {
    color: var(--oca-muted);
    line-height: 1.65;
    margin: 0;
}

.oca-review-stars {
    color: var(--oca-blue);
    letter-spacing: .12em;
    margin-bottom: 1.4rem;
}

.oca-review-owner {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    margin-top: 2rem;
}

.oca-review-avatar {
    display: inline-grid;
    width: 4.8rem;
    height: 4.8rem;
    place-items: center;
    color: #fff;
    font-weight: 900;
    border-radius: 50%;
    background: var(--oca-blue);
}

.oca-review-owner strong {
    display: block;
    color: var(--oca-navy);
}

.oca-review-owner span {
    color: var(--oca-muted);
    font-size: 1.25rem;
}

.oca-cta {
    padding: 5rem;
    border-radius: 3rem;
    background: var(--oca-navy);
    box-shadow: 0 2.2rem 5rem rgba(16, 36, 63, .22);
}

.oca-cta h2,
.oca-cta p,
.oca-cta label {
    color: #fff;
}

.oca-cta h2 {
    font-size: clamp(3rem, 4vw, 4.6rem);
    font-weight: 800;
    letter-spacing: -.05em;
}

.oca-cta p {
    color: rgba(255, 255, 255, .78);
    font-size: 1.6rem;
    line-height: 1.7;
}

.oca-cta .form-control {
    height: 4.8rem;
    border: 0;
    border-radius: 1.2rem;
}

.oca-footer {
    color: rgba(255, 255, 255, .75);
    background: #0b182b;
}

.oca-footer .widget-title,
.oca-footer a,
.oca-footer strong {
    color: #fff;
}

.oca-footer a:hover {
    color: #b9d2e4;
}

.oca-footer .links li {
    margin-bottom: .8rem;
}

.oca-footer-contact {
    color: rgba(255, 255, 255, .88);
    font-weight: 800;
    line-height: 1.7;
}

.oca-footer-login {
    display: inline-flex;
    margin-top: .4rem;
    color: #b9d2e4;
    font-size: 1.15rem;
    font-weight: 800;
    letter-spacing: .06em;
    text-transform: uppercase;
}

.oca-footer-trust {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-top: 2.6rem;
    padding-top: 2.8rem;
    border-top: 1px solid rgba(255, 255, 255, .12);
}

.oca-footer-trust-block {
    max-width: 100%;
}

.oca-footer-chip-list {
    display: flex;
    flex-wrap: wrap;
    gap: .8rem;
}

.oca-footer-chip {
    display: inline-flex;
    align-items: center;
    min-height: 3.2rem;
    padding: .65rem 1rem;
    color: rgba(255, 255, 255, .78);
    font-size: 1.12rem;
    font-weight: 700;
    border: 1px solid rgba(255, 255, 255, .16);
    border-radius: .7rem;
    background: rgba(255, 255, 255, .04);
}

.oca-assumption {
    color: #8fa2b7;
    font-size: 1.15rem;
    line-height: 1.55;
}

.sticky-navbar .sticky-info a {
    color: var(--oca-navy);
}

@media (max-width: 991px) {
    .oca-hero::before {
        width: 100%;
        background: linear-gradient(180deg, rgba(255, 255, 255, .98) 0%, rgba(255, 255, 255, .9) 62%, rgba(255, 255, 255, .72) 100%);
    }

    .oca-header .header-middle {
        padding: 1.4rem 0;
    }

    .oca-header-actions {
        margin-left: auto;
    }

    .oca-hero {
        padding-top: 5rem;
    }

    .oca-hero-card {
        margin-top: 3rem;
    }

    .oca-split-copy,
    .oca-cta {
        padding: 3rem;
    }
}

@media (max-width: 575px) {
    .oca-logo {
        font-size: 1.7rem;
    }

    .oca-hero-actions,
    .oca-header-actions {
        align-items: stretch;
        flex-direction: column;
    }

    .oca-hero-stat-grid {
        grid-template-columns: 1fr;
    }

    .oca-section {
        padding: 4.8rem 0;
    }

    .oca-course-media {
        min-height: 15rem;
    }
}

/* Official education refinement: restrained palette, denser catalogue, fewer decorative effects. */
.oca-page {
    font-family: "Open Sans", sans-serif;
}

.oca-top-notice {
    background: #2f343b;
}

.oca-top-notice .info-box {
    min-height: 4.6rem;
    padding: 1.15rem 2rem;
}

.oca-top-notice .info-box i,
.oca-category-card .icon,
.oca-benefit-card i,
.oca-trust-card i,
.oca-check-list i {
    color: var(--oca-blue);
}

.oca-top-notice .info-box h4 {
    font-size: 1.12rem;
    font-weight: 700;
}

.oca-header {
    background: #fff;
    box-shadow: none;
}

.oca-logo {
    color: var(--oca-navy);
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: -.02em;
}

.oca-header .main-nav > ul > li > a {
    color: #263242;
    font-size: 1.18rem;
    font-weight: 800;
    letter-spacing: .02em;
}

.oca-hero {
    padding: 7rem 0 5.8rem;
    background: url("../images/b1.jpg") center right / cover no-repeat;
    border-bottom: 1px solid var(--oca-border);
    overflow: hidden;
}

.oca-hero::after,
.oca-category-card::after {
    display: none;
}

.oca-hero::before {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    z-index: 1;
    width: 50%;
    pointer-events: none;
    background: linear-gradient(135deg, rgba(255, 255, 255, .98) 0%, rgba(255, 255, 255, .92) 55%, rgba(255, 255, 255, 0) 100%);
}

.oca-hero > .container {
    position: relative;
    z-index: 2;
}

.oca-eyebrow {
    color: var(--oca-blue);
    padding: .55rem .95rem;
    border: 1px solid #cbd7e2;
    border-radius: .6rem;
    background: #f1f5f8;
    font-size: 1.05rem;
    letter-spacing: .06em;
}

.oca-hero h1,
.oca-section-title h2,
.oca-split-copy h2,
.oca-cta h2 {
    color: var(--oca-navy);
    font-family: Poppins, sans-serif;
    letter-spacing: -.035em;
}

.oca-hero h1 {
    max-width: 58rem;
    font-size: clamp(4.2rem, 5.4vw, 6rem);
    line-height: 1.06;
}

.oca-hero .lead {
    color: #516070;
    font-size: 1.75rem;
    line-height: 1.72;
}

.oca-btn-primary,
.oca-btn-outline {
    min-height: 4.2rem;
    border-radius: .7rem;
    box-shadow: none;
    font-size: 1.12rem;
    letter-spacing: .04em;
}

.oca-btn-primary {
    background: var(--oca-blue);
    border-color: var(--oca-blue);
}

.oca-btn-primary:hover {
    background: var(--oca-navy);
    border-color: var(--oca-navy);
}

.oca-btn-outline {
    background: #fff;
    border-color: #cbd7e2;
}

.oca-hero-card,
.oca-benefit-card,
.oca-category-card,
.oca-course-card,
.oca-step-card,
.oca-trust-card,
.oca-review-card,
.oca-floating-note {
    border-color: var(--oca-border);
    border-radius: 1rem;
    box-shadow: 0 .8rem 2.2rem rgba(16, 34, 56, .06);
}

.oca-hero-card {
    background: #fff;
    backdrop-filter: none;
}

.oca-course-finder {
    border-radius: .9rem;
    background: var(--oca-navy);
}

.oca-course-finder .form-control,
.oca-cta .form-control {
    border-radius: .55rem;
}

.oca-hero-stat {
    border-radius: .8rem;
}

.oca-hero-stat strong,
.oca-price-row .new {
    color: var(--oca-blue);
}

.oca-section {
    padding: 6rem 0;
}

.oca-section-muted {
    background: #f5f7fa;
}

.oca-section-title {
    margin-bottom: 3rem;
}

.oca-section-title h2 {
    font-size: clamp(3rem, 3.6vw, 4.2rem);
}

.oca-benefit-strip {
    margin-top: -2.2rem;
}

.oca-benefit-card {
    padding: 2rem;
}

.oca-benefit-card i {
    width: 4.2rem;
    height: 4.2rem;
    border-radius: .8rem;
    background: #edf2f6;
}

.oca-category-card {
    min-height: 16.8rem;
    padding: 2rem;
}

.oca-category-card .icon {
    font-size: 2.25rem;
}

.oca-category-card h3 {
    font-size: 1.55rem;
    line-height: 1.25;
    margin: 1rem 0 .7rem;
}

.oca-category-card p {
    font-size: 1.25rem;
    line-height: 1.55;
    margin-bottom: 1rem;
}

.oca-category-card a {
    color: var(--oca-blue);
    font-size: 1.16rem;
    text-transform: uppercase;
    letter-spacing: .04em;
    white-space: nowrap;
}

.oca-course-card {
    border-radius: 1rem;
}

.oca-course-media,
.oca-course-media.cyan,
.oca-course-media.orange {
    min-height: 15.5rem;
    background: var(--oca-navy);
}

.oca-course-badge,
.oca-pill {
    border-radius: .45rem;
}

.oca-course-badge {
    background: rgba(255, 255, 255, .14);
}

.oca-course-media h3 {
    font-size: 2rem;
}

.oca-pill {
    background: #edf2f6;
}

.oca-split-panel {
    border-radius: 1rem;
    background: var(--oca-navy);
    box-shadow: 0 1.2rem 3rem rgba(16, 34, 56, .12);
}

.oca-split-copy h2,
.oca-split-copy p,
.oca-split-copy li {
    color: #fff;
}

.oca-split-copy .oca-eyebrow,
.oca-cta .oca-eyebrow {
    color: #dce8f1;
    border-color: rgba(255, 255, 255, .18);
    background: rgba(255, 255, 255, .08);
}

.oca-split-visual {
    background:
        linear-gradient(180deg, rgba(16, 34, 56, .66), rgba(16, 34, 56, .78)),
        url("../images/demoes/demo20/team/team1.jpg") center/cover;
    filter: saturate(.75);
}

.oca-step-number,
.oca-review-avatar {
    border-radius: .7rem;
    background: var(--oca-blue);
}

.oca-review-stars {
    color: var(--oca-blue);
}

.oca-cta {
    border-radius: 1rem;
    background: var(--oca-navy);
    box-shadow: 0 1.2rem 3rem rgba(16, 34, 56, .14);
}

.oca-cta h2,
.oca-cta p,
.oca-cta label {
    color: #fff;
}

.oca-footer {
    background: #101923;
}

.oca-footer a:hover {
    color: #b9d2e4;
}

.oca-footer .oca-logo-placeholder {
    color: #fff;
    border-color: rgba(255, 255, 255, .82);
    background: transparent;
}

.oca-footer .oca-logo:hover .oca-logo-placeholder {
    color: #fff;
}

/* Header fit and dark-surface icon contrast refinements. */
@media (min-width: 992px) {
    .oca-header .header-middle .container {
        display: flex;
        align-items: center;
    }

    .oca-header .header-center {
        flex: 1 1 auto;
        justify-content: flex-end;
        min-width: 0;
    }

    .oca-header .main-nav > ul {
        display: flex;
        align-items: center;
        gap: .45rem;
    }

    .oca-header .main-nav > ul > li {
        margin-left: 0;
        margin-right: 0;
        position: relative;
    }

    .oca-header .main-nav > ul > li > a {
        display: inline-flex;
        align-items: center;
        gap: .45rem;
        min-height: 4.6rem;
        padding: 1rem 1.2rem;
        font-size: 1.26rem;
        font-weight: 800;
        white-space: nowrap;
    }

    .oca-header .main-nav .menu > li:first-child > a {
        padding-left: 1.2rem;
    }

    .oca-header .main-nav > ul > li.oca-has-submenu > a::after {
        content: "\f107";
        color: #7890a3;
        font-family: "Font Awesome 5 Free";
        font-size: .9em;
        font-weight: 900;
        line-height: 1;
        transform: translateY(.05rem);
    }

    .oca-header .main-nav > ul > li.oca-has-submenu:hover > a::after,
    .oca-header .main-nav > ul > li.oca-has-submenu:focus-within > a::after {
        color: var(--oca-blue);
    }

    .oca-header-actions {
        gap: .8rem;
        flex: 0 0 auto;
    }

    .oca-header-actions .oca-btn-primary,
    .oca-header-actions .oca-btn-outline {
        min-height: 3.9rem;
        padding: .95rem 1.45rem;
        font-size: 1.08rem;
        width: 100%;
    }

    .oca-logo-placeholder {
        width: 11.5rem;
    }

    .oca-submenu {
        position: absolute;
        top: calc(100% + 2rem);
        left: 0;
        z-index: 50;
        min-width: 25rem;
        padding: 1.6rem;
        border: 1px solid var(--oca-border);
        border-radius: 1.4rem;
        background: #fff;
        box-shadow: 0 1.8rem 4.4rem rgba(16, 34, 56, .14);
        opacity: 0;
        visibility: hidden;
        transform: translateY(.8rem);
        transition: opacity .18s ease, transform .18s ease, visibility .18s ease;
    }

    .oca-submenu::before {
        content: "";
        position: absolute;
        left: 0;
        right: 0;
        top: -2rem;
        height: 2rem;
    }

    .oca-has-submenu:hover > .oca-submenu,
    .oca-has-submenu:focus-within > .oca-submenu {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }

    .oca-mega-menu {
        left: 50%;
        display: grid;
        width: min(78rem, calc(100vw - 4rem));
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 1.2rem;
        transform: translate(-50%, .8rem);
    }

    .oca-has-submenu:hover > .oca-mega-menu,
    .oca-has-submenu:focus-within > .oca-mega-menu {
        transform: translate(-50%, 0);
    }

    .oca-menu-column {
        display: flex;
        flex-direction: column;
        gap: .45rem;
        padding: 1.1rem;
        border: 1px solid #e4ebf1;
        border-radius: 1.1rem;
        background: #fbfcfd;
    }

    .oca-menu-column strong,
    .oca-submenu > a {
        color: var(--oca-navy);
    }

    .oca-menu-column strong {
        display: block;
        margin-bottom: .65rem;
        font-size: 1.08rem;
        font-weight: 800;
        letter-spacing: .05em;
        text-transform: uppercase;
        border-bottom: 1px solid #e4ebf1;
        padding-bottom: .85rem;
    }

    .oca-submenu a {
        display: block;
        padding: .62rem .75rem;
        color: #536173;
        font-size: 1.22rem;
        font-weight: 700;
        line-height: 1.35;
        border-radius: .7rem;
    }

    .oca-submenu a:hover {
        color: var(--oca-blue);
        background: #f1f5f8;
    }

}

.oca-top-notice .info-box i {
    color: #eef6fb;
}

.oca-split-panel .oca-check-list i,
.oca-split-copy .oca-eyebrow i,
.oca-cta .oca-eyebrow i {
    color: #b9d2e4;
}

.oca-footer .footer-middle {
    padding-bottom: 3.2rem;
}

.oca-footer .widget-title {
    margin-bottom: 1.4rem;
}

.oca-footer .links li {
    margin-bottom: .62rem;
    line-height: 1.35;
}

.oca-footer .links a {
    color: rgba(255, 255, 255, .72);
    font-size: 1.22rem;
}

.oca-footer-contact,
.oca-footer-login {
    font-size: 1.22rem;
}

.oca-footer-trust {
    margin-top: 2rem;
}

@media (min-width: 992px) {
    .oca-footer-trust {
        grid-template-columns: 1fr 1.45fr 1.35fr;
    }
}

.oca-category-more-card {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 100%;
    border: 2px dashed #9fb7ca;
    background: linear-gradient(145deg, #f7fafc 0%, #edf4f8 100%);
    text-align: left;
    cursor: pointer;
}

.oca-category-more-card::after {
    background: rgba(36, 95, 134, .16);
}

.oca-category-more-card > * {
    position: relative;
    z-index: 1;
}

.oca-category-more-card:focus {
    outline: 3px solid rgba(36, 95, 134, .22);
    outline-offset: .35rem;
}

.oca-category-more-card .icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 4.4rem;
    height: 4.4rem;
    color: #fff;
    border-radius: 1.2rem;
    background: var(--oca-blue);
}

.oca-more-label {
    display: inline-flex;
    align-self: flex-start;
    margin-bottom: 1.2rem;
    padding: .45rem .85rem;
    color: var(--oca-blue);
    font-size: 1rem;
    font-weight: 900;
    letter-spacing: .08em;
    text-transform: uppercase;
    border: 1px solid rgba(36, 95, 134, .18);
    border-radius: 99rem;
    background: #fff;
}

.oca-more-hint {
    display: inline-flex;
    align-items: center;
    align-self: flex-start;
    margin-top: auto;
    color: var(--oca-blue);
    font-size: 1.16rem;
    font-weight: 800;
    letter-spacing: .04em;
    text-transform: uppercase;
}

.oca-category-more-card:hover {
    border-color: #9fb7ca;
    background: linear-gradient(145deg, #eef5f9 0%, #dfeaf1 100%);
}

.oca-category-more-card:hover .oca-more-hint {
    color: var(--oca-navy);
}

.oca-category-grid:not(.is-expanded) > .oca-category-extra {
    display: none !important;
}

@media (min-width: 992px) {
    .oca-top-notice > .container {
        width: 100%;
        padding: 0px 12px;
    }

    .oca-top-notice .owl-stage-outer {
        overflow: visible;
    }

    .oca-top-notice .owl-stage {
        display: flex;
        align-items: center;
        justify-content: space-between;
        width: 100% !important;
        transform: none !important;
    }

    .oca-top-notice .owl-item {
        flex: 0 0 auto;
        width: auto !important;
    }

    .oca-top-notice .info-box {
        justify-content: flex-start;
        padding-left: 0;
        padding-right: 0;
    }

    .oca-top-notice .owl-item:nth-child(2) .info-box {
        justify-content: center;
    }

    .oca-top-notice .owl-item:nth-child(3) .info-box {
        justify-content: flex-end;
    }
}

@media (min-width: 992px) and (max-width: 1399px) {
    .oca-top-notice > .container {
        padding-left: 3rem;
        padding-right: 3rem;
    }
}

@media (max-width: 575px) {
    .oca-category-card {
        min-height: auto;
    }

    .oca-hero h1 {
        font-size: 3.8rem;
    }
}

/* Course detail page template */
.oca-course-page .oca-header .main-nav > ul > li > a[href="#contact"] {
    color: inherit;
}

.oca-course-page .oca-section {
    padding: 4.4rem 0;
}

.oca-course-page .oca-section-title {
    max-width: 66rem;
    margin-bottom: 2.1rem;
}

.oca-course-page .oca-section-title h2 {
    font-size: clamp(2.7rem, 3.1vw, 3.7rem);
}

.oca-course-page .oca-section-title p {
    font-size: 1.38rem;
    line-height: 1.55;
}

.oca-course-hero {
    position: relative;
    overflow: hidden;
    padding: 3.2rem 0 3.8rem;
    background: linear-gradient(180deg, #f5f7fa 0%, #fff 100%);
    border-bottom: 1px solid var(--oca-border);
}

.oca-course-hero::before {
    content: "";
    position: absolute;
    inset: 0 auto 0 0;
    width: 76%;
    pointer-events: none;
    background: linear-gradient(135deg, rgba(255, 255, 255, .98) 0%, rgba(255, 255, 255, .9) 46%, rgba(255, 255, 255, 0) 100%);
}

.oca-course-hero > .container {
    position: relative;
    z-index: 1;
}

.oca-breadcrumbs {
    display: flex;
    flex-wrap: wrap;
    gap: .8rem;
    align-items: center;
    margin-bottom: 2.1rem;
    color: #647386;
    font-size: 1.2rem;
    font-weight: 700;
}

.oca-breadcrumbs a {
    color: var(--oca-blue);
}

.oca-breadcrumbs strong {
    color: var(--oca-navy);
}

.oca-course-hero h1 {
    max-width: 72rem;
    margin: 1.2rem 0 1.2rem;
    color: var(--oca-navy);
    font-family: Poppins, sans-serif;
    font-size: clamp(3.4rem, 4.7vw, 5.4rem);
    font-weight: 800;
    letter-spacing: -.045em;
    line-height: 1.05;
}

.oca-course-hero .lead {
    max-width: 65rem;
    color: #516070;
    font-size: 1.55rem;
    line-height: 1.55;
}

.oca-course-meta-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: .9rem;
    margin-top: 2rem;
}

.oca-course-meta-item {
    min-height: 8.8rem;
    padding: 1.35rem;
    border: 1px solid var(--oca-border);
    border-radius: 1rem;
    background: #fff;
    box-shadow: 0 1.6rem 4rem rgba(16, 34, 56, .06);
}

.oca-course-meta-item i {
    display: block;
    color: var(--oca-blue);
    font-size: 1.55rem;
    margin-bottom: .75rem;
}

.oca-course-meta-item strong {
    display: block;
    color: var(--oca-navy);
    font-family: Poppins, sans-serif;
    font-size: 1.68rem;
    font-weight: 800;
    line-height: 1.1;
}

.oca-course-meta-item span {
    display: block;
    margin-top: .35rem;
    color: #647386;
    font-size: 1.12rem;
    font-weight: 700;
}

.oca-course-enquiry-card,
.oca-detail-card,
.oca-course-visual-card {
    border: 1px solid var(--oca-border);
    border-radius: 1.2rem;
    background: #fff;
    box-shadow: 0 1.8rem 4.4rem rgba(16, 34, 56, .08);
}

.oca-course-enquiry-card {
    position: sticky;
    top: 2rem;
    padding: 2rem;
}

.oca-course-enquiry-card h2 {
    margin: 1rem 0 .75rem;
    color: var(--oca-navy);
    font-family: Poppins, sans-serif;
    font-size: 2.35rem;
    font-weight: 800;
    letter-spacing: -.035em;
}

.oca-course-enquiry-card p {
    color: #607083;
    font-size: 1.22rem;
    line-height: 1.48;
}

.oca-course-enquiry-card .oca-btn-primary,
.oca-course-enquiry-card .oca-btn-outline {
    margin-top: 1rem;
}

.oca-course-price {
    display: flex;
    flex-direction: column;
    margin: 1.4rem 0 1.1rem;
    padding: 1.45rem;
    border-radius: 1rem;
    background: #f1f5f8;
}

.oca-course-price .old {
    color: #8a98a8;
    font-size: 1.3rem;
    font-weight: 800;
    text-decoration: line-through;
}

.oca-course-price strong {
    color: var(--oca-navy);
    font-family: Poppins, sans-serif;
    font-size: 3.35rem;
    font-weight: 800;
    line-height: 1;
}

.oca-course-price small {
    margin-top: .6rem;
    color: var(--oca-blue);
    font-size: 1.2rem;
    font-weight: 800;
}

.oca-mini-checks {
    display: grid;
    gap: .55rem;
    margin: 1.2rem 0 0;
    padding: 0;
    list-style: none;
}

.oca-mini-checks li {
    display: flex;
    gap: .8rem;
    color: #536275;
    font-size: 1.2rem;
    font-weight: 700;
}

.oca-mini-checks i {
    color: var(--oca-blue);
    margin-top: .2rem;
}

.oca-course-intro {
    padding-top: 4.2rem;
}

.oca-detail-card {
    height: 100%;
    padding: 2.35rem;
}

.oca-prose h2,
.oca-detail-card h2 {
    margin: 1rem 0 1rem;
    color: var(--oca-navy);
    font-family: Poppins, sans-serif;
    font-size: clamp(2.45rem, 2.9vw, 3.45rem);
    font-weight: 800;
    letter-spacing: -.04em;
    line-height: 1.14;
}

.oca-prose p,
.oca-detail-card p {
    color: #516070;
    font-size: 1.3rem;
    line-height: 1.56;
}

.oca-prose h3 {
    margin: 1.35rem 0 .55rem;
    color: var(--oca-navy);
    font-family: Poppins, sans-serif;
    font-size: 1.82rem;
    font-weight: 800;
    letter-spacing: -.025em;
    line-height: 1.25;
}

.oca-prose h3:first-of-type {
    margin-top: 1.1rem;
}

.oca-course-visual-card {
    padding: 1.4rem;
}

.oca-course-detail-image {
    display: block;
    width: 100%;
    min-height: 25rem;
    object-fit: cover;
    border-radius: 1rem;
}

.oca-course-visual-card p {
    margin: 1.2rem .6rem .4rem;
    color: #6f7e90;
    font-size: 1.2rem;
    line-height: 1.5;
}

.oca-course-visual-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 25rem;
    color: #fff;
    border-radius: 1rem;
    background: linear-gradient(135deg, rgba(16, 34, 56, .94) 0%, rgba(36, 95, 134, .78) 100%);
}

.oca-course-visual-placeholder i {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.oca-course-visual-placeholder span {
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: .06em;
    text-transform: uppercase;
}

.oca-module-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: .85rem;
}

.oca-module-item {
    display: grid;
    grid-template-columns: 3.5rem minmax(0, 1fr);
    align-items: flex-start;
    gap: 1rem;
    padding: 1.22rem;
    border: 1px solid var(--oca-border);
    border-radius: 1rem;
    background: #fff;
}

.oca-module-item span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 3.5rem;
    width: 3.5rem;
    height: 3.5rem;
    color: #fff;
    border-radius: 1rem;
    background: var(--oca-blue);
    font-weight: 900;
}

.oca-module-item strong {
    color: var(--oca-navy);
    font-size: 1.22rem;
    line-height: 1.35;
}

.oca-module-item p {
    grid-column: 2;
    margin: -.45rem 0 0;
    color: #607083;
    font-size: 1.04rem;
    line-height: 1.4;
}

.oca-detail-list {
    display: grid;
    gap: .75rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.oca-detail-list li {
    display: flex;
    gap: 1rem;
    color: #516070;
    font-size: 1.22rem;
    line-height: 1.45;
}

.oca-detail-list i {
    color: var(--oca-blue);
    margin-top: .35rem;
}

.oca-support-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: .85rem;
}

.oca-support-grid div {
    padding: 1.2rem;
    border: 1px solid var(--oca-border);
    border-radius: 1rem;
    background: #f7fafc;
}

.oca-support-grid i {
    color: var(--oca-blue);
    font-size: 1.65rem;
    margin-bottom: .65rem;
}

.oca-support-grid strong,
.oca-support-grid span {
    display: block;
}

.oca-support-grid strong {
    color: var(--oca-navy);
    font-size: 1.18rem;
    font-weight: 800;
}

.oca-support-grid span {
    margin-top: .35rem;
    color: #657486;
    font-size: 1.04rem;
    line-height: 1.35;
}

.oca-course-value-section {
    padding-top: 0;
    padding-bottom: 4.4rem;
}

.oca-course-value-card {
    display: grid;
    grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
    gap: 2rem;
    align-items: center;
    padding: 2.25rem;
    border: 1px solid var(--oca-border);
    border-radius: 1.2rem;
    background: #fff;
    box-shadow: 0 1.8rem 4.4rem rgba(16, 34, 56, .07);
}

.oca-course-value-card h2 {
    margin: .9rem 0 .7rem;
    color: var(--oca-navy);
    font-family: Poppins, sans-serif;
    font-size: clamp(2.35rem, 2.6vw, 3.1rem);
    font-weight: 800;
    letter-spacing: -.04em;
    line-height: 1.14;
}

.oca-course-value-card p {
    margin: 0;
    color: #516070;
    font-size: 1.25rem;
    line-height: 1.52;
}

.oca-course-value-card ul {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: .75rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.oca-course-value-card li {
    display: flex;
    gap: .7rem;
    align-items: flex-start;
    padding: .9rem;
    color: #415166;
    font-size: 1.08rem;
    font-weight: 700;
    line-height: 1.35;
    border: 1px solid var(--oca-border);
    border-radius: 1rem;
    background: #f7fafc;
}

.oca-course-value-card li i {
    color: var(--oca-blue);
    margin-top: .2rem;
}

.oca-muted-text {
    max-width: 58rem;
}

.oca-career-tags {
    display: flex;
    flex-wrap: wrap;
    gap: .65rem;
    margin-top: 1.4rem;
}

.oca-career-tags span {
    display: inline-flex;
    padding: .62rem .86rem;
    color: var(--oca-navy);
    font-size: 1rem;
    font-weight: 800;
    border: 1px solid var(--oca-border);
    border-radius: 99rem;
    background: #f8fafc;
}

.oca-salary-card {
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 22rem;
}

.oca-salary-card i {
    color: var(--oca-blue);
    font-size: 2.45rem;
    margin-bottom: .85rem;
}

.oca-salary-card span {
    color: #657486;
    font-size: 1.2rem;
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.oca-salary-card strong {
    margin: .8rem 0 1rem;
    color: var(--oca-navy);
    font-family: Poppins, sans-serif;
    font-size: clamp(2.25rem, 2.7vw, 2.8rem);
    font-weight: 800;
    letter-spacing: -.04em;
    line-height: 1.15;
}

.oca-course-page .oca-faq-card {
    padding: 1.55rem;
    box-shadow: 0 .7rem 1.8rem rgba(16, 34, 56, .045);
}

.oca-course-page .oca-faq-card h3 {
    margin-bottom: .55rem;
    font-size: 1.42rem;
}

.oca-course-page .oca-faq-card p {
    font-size: 1.15rem;
    line-height: 1.48;
}

.oca-course-page .oca-cta {
    padding: 3.3rem;
}

.oca-course-page .oca-cta h2 {
    font-size: clamp(2.75rem, 3.3vw, 3.8rem);
}

.oca-course-page .oca-cta p {
    font-size: 1.35rem;
    line-height: 1.58;
}

.oca-course-page .oca-cta .form-group {
    margin-bottom: 1.05rem;
}

.oca-course-page .oca-cta .form-control {
    height: 4.2rem;
}

.oca-cta textarea.form-control {
    height: auto;
    min-height: 8.8rem;
    padding-top: 1.2rem;
    resize: vertical;
}

.oca-form-note {
    margin: 1.2rem 0 0;
    color: rgba(255, 255, 255, .66);
    font-size: 1.15rem;
    line-height: 1.5;
}

@media (max-width: 991px) {
    .oca-course-hero::before {
        width: 100%;
        background: linear-gradient(180deg, rgba(255, 255, 255, .98) 0%, rgba(255, 255, 255, .92) 65%, rgba(255, 255, 255, .78) 100%);
    }

    .oca-course-meta-grid,
    .oca-module-list,
    .oca-support-grid,
    .oca-course-value-card ul {
        grid-template-columns: 1fr 1fr;
    }

    .oca-course-value-card {
        grid-template-columns: 1fr;
    }

    .oca-course-enquiry-card {
        position: static;
        margin-top: 3rem;
    }
}

@media (max-width: 575px) {
    .oca-course-meta-grid,
    .oca-module-list,
    .oca-support-grid,
    .oca-course-value-card,
    .oca-course-value-card ul {
        grid-template-columns: 1fr;
    }

    .oca-course-hero h1 {
        font-size: 3.6rem;
    }

    .oca-detail-card {
        padding: 2.2rem;
    }
}