/* =========================================================
   CORPORATE DATA ENGINEERING TRAINING
   Page-scoped stylesheet
   Visual system aligned with Corporate Power BI / SQL pages
========================================================= */

.corp-de-page {
    --navy: #07152d;
    --blue: #2563eb;
    --blue-light: #60a5fa;
    --cyan: #22c7f2;
    --text: #0f172a;
    --muted: #64748b;
    --border: #e2e8f0;
    --soft: #f8fafc;
    overflow-x: hidden;
}

.corp-de-container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

.corp-de-page h1,
.corp-de-page h2,
.corp-de-page h3,
.corp-de-page p {
    font-family: inherit;
}


/* =========================================================
   COMMON SECTIONS
========================================================= */

.corp-de-section {
    padding: 90px 0;
}

.corp-de-section-head {
    max-width: 850px;
    margin: 0 auto 52px;
    text-align: center;
}

.corp-de-section-kicker {
    display: inline-block;
    margin-bottom: 13px;
    color: var(--blue);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 1.5px;
    line-height: 1.4;
    text-transform: uppercase;
}

.corp-de-section-head h2 {
    margin: 0 0 18px;
    color: var(--text);
    font-size: 38px;
    line-height: 1.2;
    font-weight: 750;
}

.corp-de-section-head h2 span,
.corp-de-seo-content h2 span,
.corp-de-final-cta h2 span {
    color: var(--blue);
}

.corp-de-section-head p {
    max-width: 780px;
    margin: 0 auto;
    color: var(--muted);
    font-size: 15px;
    line-height: 1.8;
}


/* =========================================================
   HERO
========================================================= */

.corp-de-hero {
    position: relative;
    overflow: hidden;
    padding-bottom: 65px;
    color: #fff;
    background:
        radial-gradient(circle at 82% 45%, rgba(37,99,235,.32), transparent 35%),
        linear-gradient(115deg, #041126 0%, #07152d 48%, #0d2c58 100%);
}

.corp-de-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: .25;
    background-image:
        linear-gradient(rgba(96,165,250,.12) 1px, transparent 1px),
        linear-gradient(90deg, rgba(96,165,250,.12) 1px, transparent 1px);
    background-size: 54px 54px;
}

.corp-de-breadcrumb {
    position: relative;
    z-index: 2;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 9px;
    padding: 17px 0 25px;
    color: rgba(255,255,255,.65);
    font-size: 11px;
    line-height: 1.5;
}

.corp-de-breadcrumb a {
    color: rgba(255,255,255,.82);
    text-decoration: none;
}

.corp-de-breadcrumb a:hover {
    color: #67d9ff;
}

.corp-de-hero-grid {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1.08fr;
    align-items: center;
    gap: 55px;
    min-height: 530px;
}

.corp-de-hero-content {
    min-width: 0;
}

.corp-de-kicker {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
    color: #67d9ff;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 1.4px;
    line-height: 1.4;
}

.corp-de-kicker::before {
    content: "";
    width: 38px;
    height: 2px;
    flex: 0 0 38px;
    background: var(--cyan);
}

.corp-de-hero h1 {
    max-width: 650px;
    margin: 0 0 15px;
    color: #fff;
    font-size: 52px;
    line-height: 1.08;
    letter-spacing: -1.3px;
    font-weight: 750;
}

.corp-de-hero h1 span {
    color: var(--blue-light);
}

.corp-de-hero h2 {
    margin: 0 0 17px;
    color: #60c8ff;
    font-size: 19px;
    line-height: 1.4;
    font-weight: 650;
}

.corp-de-hero-description {
    max-width: 620px;
    margin: 0 0 28px;
    color: #d7e5f6;
    font-size: 15px;
    line-height: 1.8;
}

.corp-de-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 22px;
}

.corp-de-btn {
    position: relative;
    z-index: 20;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 52px;
    padding: 0 24px;
    border-radius: 6px;
    text-decoration: none;
    font-size: 14px;
    font-weight: 700;
    line-height: 1;
    cursor: pointer;
    pointer-events: auto;
    transition: transform .25s ease, box-shadow .25s ease, background .25s ease;
}

.corp-de-btn:hover {
    transform: translateY(-2px);
}

.corp-de-btn-primary {
    color: #fff;
    background: var(--blue);
    border: 1px solid var(--blue);
    box-shadow: 0 10px 25px rgba(37,99,235,.22);
}

.corp-de-btn-primary:hover {
    color: #fff;
    background: #1d4ed8;
}

.corp-de-btn-outline {
    color: #fff;
    background: transparent;
    border: 1px solid rgba(255,255,255,.65);
}

.corp-de-btn-outline:hover {
    color: #fff;
    border-color: #fff;
    background: rgba(255,255,255,.08);
}

.corp-de-hero-points {
    display: flex;
    flex-wrap: wrap;
    gap: 18px 24px;
    color: #c7d6e8;
    font-size: 12px;
}

.corp-de-hero-points span {
    display: inline-flex;
    align-items: center;
    gap: 7px;
}

.corp-de-hero-points i {
    color: #2dd4bf;
}

.corp-de-hero-visual {
    position: relative;
    min-height: 440px;
    pointer-events: none;
}

.corp-de-hero-image {
    position: absolute;
    inset: 0;
    overflow: hidden;
    border-radius: 14px;
    border: 1px solid rgba(148,163,184,.25);
    background: #102b4e;
    box-shadow: 0 25px 60px rgba(0,0,0,.35);
    width: 100%;
    height: auto;
    aspect-ratio: 3 / 2;
}

.corp-de-hero-image::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: linear-gradient(90deg, rgba(4,17,38,.20), rgba(4,17,38,.02) 70%);
}

.corp-de-hero-image img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: contain;
    object-position: center;
    border-radius: inherit;
}


/* =========================================================
   BENEFITS
========================================================= */

.corp-de-benefits-section {
    position: relative;
    z-index: 4;
    background: #fff;
    border-bottom: 1px solid var(--border);
    box-shadow: 0 8px 25px rgba(15,23,42,.05);
}

.corp-de-benefits-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
}

.corp-de-benefit {
    display: flex;
    align-items: center;
    gap: 13px;
    min-height: 92px;
    padding: 15px 18px;
    border-right: 1px solid var(--border);
}

.corp-de-benefit:last-child {
    border-right: 0;
}

.corp-de-benefit-icon {
    flex: 0 0 42px;
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--blue);
    font-size: 20px;
}

.corp-de-benefit h3 {
    margin: 0 0 5px;
    color: var(--text);
    font-size: 13px;
    line-height: 1.35;
    font-weight: 700;
}

.corp-de-benefit p {
    margin: 0;
    color: var(--muted);
    font-size: 11.5px;
    line-height: 1.4;
}


/* =========================================================
   CAPABILITIES
========================================================= */

.corp-de-capabilities-section {
    background: #fff;
}

.corp-de-capabilities-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.corp-de-capability-card {
    overflow: hidden;
    min-width: 0;
    padding: 25px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: #fff;
    box-shadow: 0 10px 30px rgba(15,23,42,.05);
    transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}

.corp-de-capability-card:hover {
    transform: translateY(-3px);
    border-color: #bfdbfe;
    box-shadow: 0 14px 32px rgba(15,23,42,.08);
}

.corp-de-card-icon {
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 17px;
    color: var(--blue);
    font-size: 19px;
    border-radius: 8px;
    background: #eff6ff;
}

.corp-de-capability-card h3 {
    margin: 0 0 10px;
    color: var(--text);
    font-size: 17px;
    line-height: 1.4;
    font-weight: 700;
}

.corp-de-capability-card p {
    margin: 0;
    color: #475569;
    font-size: 13px;
    line-height: 1.7;
}


/* =========================================================
   CURRICULUM
========================================================= */

.corp-de-curriculum-section {
    background: var(--soft);
}

.corp-de-curriculum-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
}

.corp-de-curriculum-card {
    display: grid;
    grid-template-columns: 45px 1fr;
    gap: 16px;
    padding: 24px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: #fff;
    box-shadow: 0 10px 30px rgba(15,23,42,.04);
}

.corp-de-number {
    color: var(--blue);
    font-size: 14px;
    line-height: 1.5;
    font-weight: 700;
}

.corp-de-curriculum-card h3 {
    margin: 0 0 12px;
    color: var(--text);
    font-size: 17px;
    line-height: 1.4;
    font-weight: 700;
}

.corp-de-curriculum-card ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.corp-de-curriculum-card li {
    position: relative;
    margin-bottom: 9px;
    padding-left: 20px;
    color: #475569;
    font-size: 13px;
    line-height: 1.45;
}

.corp-de-curriculum-card li:last-child {
    margin-bottom: 0;
}

.corp-de-curriculum-card li::before {
    content: "\f058";
    position: absolute;
    left: 0;
    top: 1px;
    color: var(--blue);
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
}


/* =========================================================
   PROCESS
========================================================= */

.corp-de-process-section {
    background: #fff;
}

.corp-de-process {
    position: relative;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.corp-de-process::before {
    content: "";
    position: absolute;
    top: 47px;
    left: 8%;
    right: 8%;
    height: 1px;
    background: #bfdbfe;
}

.corp-de-process-step {
    position: relative;
    z-index: 1;
    text-align: center;
}

.corp-de-process-number {
    width: 92px;
    height: 92px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 18px;
    border: 1px solid #bfdbfe;
    border-radius: 50%;
    color: var(--blue);
    background: #fff;
    font-size: 15px;
    font-weight: 800;
}

.corp-de-process-step h3 {
    max-width: 190px;
    margin: 0 auto 9px;
    color: var(--text);
    font-size: 15px;
    line-height: 1.4;
    font-weight: 700;
}

.corp-de-process-step p {
    max-width: 190px;
    margin: 0 auto;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.65;
}


/* =========================================================
   SEO
========================================================= */

.corp-de-seo-section {
    background: var(--soft);
}

.corp-de-seo-content {
    max-width: 950px;
    margin: 0 auto;
    text-align: center;
}

.corp-de-seo-content h2 {
    max-width: 760px;
    margin: 0 auto 20px;
    color: var(--text);
    font-size: 34px;
    line-height: 1.25;
    font-weight: 750;
}

.corp-de-seo-content p {
    max-width: 900px;
    margin: 0 auto 17px;
    color: #475569;
    font-size: 15px;
    line-height: 1.85;
}

.corp-de-seo-content p:last-child {
    margin-bottom: 0;
}




/* =========================================================
   FAQ
========================================================= */

.corp-de-faq-section {
    background: #fff;
}

.corp-de-faq-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    max-width: 1050px;
    margin: 0 auto;
}

.corp-de-faq-card {
    position: relative;
    padding: 24px 24px 22px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: #fff;
    box-shadow: 0 10px 28px rgba(15,23,42,.05);
    transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}

.corp-de-faq-card:hover {
    transform: translateY(-2px);
    border-color: #bfdbfe;
    box-shadow: 0 14px 32px rgba(15,23,42,.08);
}

.corp-de-faq-card h3 {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin: 0 0 11px;
    color: var(--text);
    font-size: 16px;
    line-height: 1.45;
    font-weight: 700;
}

.corp-de-faq-card h3 i {
    flex: 0 0 auto;
    margin-top: 3px;
    color: var(--blue);
    font-size: 16px;
}

.corp-de-faq-card p {
    margin: 0;
    color: #475569;
    font-size: 13.5px;
    line-height: 1.75;
}

/* =========================================================
   FINAL CTA
========================================================= */

.corp-de-final-cta {
    padding: 80px 0;
    color: #fff;
    text-align: center;
    background:
        radial-gradient(circle at 50% 0%, rgba(37,99,235,.32), transparent 40%),
        #07152d;
}

.corp-de-cta-content {
    max-width: 820px;
    margin: 0 auto;
}

.corp-de-final-cta .corp-de-section-kicker {
    color: #67d9ff;
}

.corp-de-final-cta h2 {
    margin: 0 0 17px;
    color: #fff;
    font-size: 38px;
    line-height: 1.2;
    font-weight: 750;
}

.corp-de-final-cta p {
    max-width: 700px;
    margin: 0 auto 25px;
    color: #cbd9ea;
    font-size: 15px;
    line-height: 1.8;
}

.corp-de-cta-actions {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
}


/* =========================================================
   RESPONSIVE
========================================================= */

@media (max-width: 1199px) {

    .corp-de-hero h1 {
        font-size: 48px;
    }

    .corp-de-hero-grid {
        gap: 35px;
    }

    .corp-de-benefits-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .corp-de-benefit:nth-child(3) {
        border-right: 0;
    }

    .corp-de-benefit:nth-child(n+4) {
        border-top: 1px solid var(--border);
    }

}

@media (max-width: 900px) {

    .corp-de-section {
        padding: 72px 0;
    }

    .corp-de-section-head h2 {
        font-size: 36px;
    }

    .corp-de-hero {
        padding-bottom: 55px;
    }

    .corp-de-hero-grid {
        grid-template-columns: 1fr;
        gap: 35px;
        min-height: auto;
    }

    .corp-de-hero-content {
        text-align: center;
    }

    .corp-de-kicker {
        justify-content: center;
    }

    .corp-de-hero h1 {
        margin-left: auto;
        margin-right: auto;
        font-size: 46px;
    }

    .corp-de-hero-description {
        margin-left: auto;
        margin-right: auto;
    }

    .corp-de-hero-actions,
    .corp-de-hero-points {
        justify-content: center;
    }

    .corp-de-hero-visual {
        min-height: 400px;
    }

    .corp-de-benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .corp-de-benefit {
        border-bottom: 1px solid var(--border);
    }

    .corp-de-benefit:nth-child(2n) {
        border-right: 0;
    }

    .corp-de-capabilities-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .corp-de-process {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px 20px;
    }

    .corp-de-process::before {
        display: none;
    }


    .corp-de-faq-grid {
        grid-template-columns: 1fr;
    }

}

@media (max-width: 600px) {

    .corp-de-container {
        width: 92%;
    }

    .corp-de-section {
        padding: 58px 0;
    }

    .corp-de-section-head {
        margin-bottom: 35px;
    }

    .corp-de-section-head h2 {
        font-size: 29px;
    }

    .corp-de-hero h1 {
        font-size: 36px;
    }

    .corp-de-hero h2 {
        font-size: 17px;
    }

    .corp-de-hero-description {
        font-size: 14px;
    }

    .corp-de-hero-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .corp-de-btn {
        width: 100%;
    }

    .corp-de-hero-points {
        display: grid;
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .corp-de-hero-visual {
        min-height: 300px;
    }

    .corp-de-benefits-grid {
        grid-template-columns: 1fr;
    }

    .corp-de-benefit,
    .corp-de-benefit:nth-child(3) {
        border-right: 0;
        border-bottom: 1px solid var(--border);
    }

    .corp-de-benefit:last-child {
        border-bottom: 0;
    }

    .corp-de-capabilities-grid,
    .corp-de-curriculum-grid,
    .corp-de-process {
        grid-template-columns: 1fr;
    }

    .corp-de-curriculum-card {
        grid-template-columns: 40px 1fr;
    }

    .corp-de-process-step {
        text-align: left;
        display: grid;
        grid-template-columns: 82px 1fr;
        column-gap: 18px;
        align-items: center;
    }

    .corp-de-process-number {
        grid-row: 1 / span 2;
        width: 76px;
        height: 76px;
        margin: 0;
    }

    .corp-de-process-step h3,
    .corp-de-process-step p {
        max-width: none;
        margin-left: 0;
        margin-right: 0;
    }

    .corp-de-seo-content h2 {
        font-size: 28px;
    }


    .corp-de-faq-card {
        padding: 21px 20px 19px;
    }

    .corp-de-faq-card h3 {
        font-size: 15px;
    }

    .corp-de-faq-card p {
        font-size: 13px;
    }

    .corp-de-final-cta {
        padding: 60px 0;
    }

    .corp-de-final-cta h2 {
        font-size: 29px;
    }

}

@media (max-width: 400px) {

    .corp-de-hero h1 {
        font-size: 32px;
    }

    .corp-de-section-head h2,
    .corp-de-seo-content h2 {
        font-size: 25px;
    }

}