/* =============================================
   DATA INTEGRATION PAGE — FULLY ISOLATED CSS
   All classes prefixed with "di-" to prevent
   conflicts with Bootstrap / master.css / custom.css
   ============================================= */

/* ---- SCOPED VARIABLES ---- */
.di-page {
    --di-bg:        #0a0e14;
    --di-card:      #141b24;
    --di-card2:     #1c232d;
    --di-orange:    #eb773e;
    --di-white:     #ffffff;
    --di-dark:      #1a1a1a;
    --di-muted:     #8e99a5;
    --di-border:    #2a3441;
    --di-ease:      cubic-bezier(0.25, 0.46, 0.45, 0.94);
    font-family: 'Inter', sans-serif;
    color: var(--di-white);
}

/* ---- SHARED LAYOUT ---- */
.di-wrap {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.di-wrap--narrow {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

.di-wrap--mid {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

.di-section-title {
    font-size: 2.2rem;
    font-weight: 700;
    margin: 0 0 8px;
    line-height: 1.2;
}

.di-accent-bar {
    width: 60px;
    height: 4px;
    background: var(--di-orange);
    border-radius: 2px;
    margin-bottom: 0;
}

/* =============================================
   HERO SECTION
   ============================================= */
.di-hero {
    background: var(--di-bg);
    padding: 110px 20px 80px;
}

.di-hero__inner {
    max-width: 1200px;
    margin: 0 auto 80px;
    display: flex;
    align-items: center;
    gap: 60px;
}

.di-hero__content {
    flex: 1.2;
}

.di-hero__visual {
    flex: 1;
}

.di-hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.68rem;
    letter-spacing: 1.5px;
    color: var(--di-muted);
    margin-bottom: 24px;
    text-transform: uppercase;
}

.di-hero__badge-dot {
    width: 6px;
    height: 6px;
    background: var(--di-orange);
    border-radius: 50%;
    flex-shrink: 0;
}

.di-hero__title {
    font-size: 3.4rem;
    font-weight: 800;
    line-height: 1.1;
    margin: 0 0 22px;
    color: var(--di-white);
}

.di-hero__title-accent {
    color: var(--di-orange);
    display: block;
}

.di-hero__desc {
    font-size: 1.05rem;
    color: var(--di-muted);
    max-width: 480px;
    line-height: 1.7;
    margin: 0 0 32px;
}

.di-hero__btns {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.di-btn--primary {
    background: var(--di-orange);
    color: #fff;
    padding: 13px 26px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.92rem;
    transition: background 0.25s;
    display: inline-block;
}
.di-btn--primary:hover { background: #d4662c; color: #fff; text-decoration: none; }

.di-btn--ghost {
    background: rgba(255,255,255,0.05);
    color: #fff;
    padding: 13px 26px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.92rem;
    border: 1px solid rgba(255,255,255,0.12);
    transition: background 0.25s;
    display: inline-block;
}
.di-btn--ghost:hover { background: rgba(255,255,255,0.1); color: #fff; text-decoration: none; }

.di-hero__img {
    width: 100%;
    border-radius: 18px;
    box-shadow: 0 0 60px rgba(0,0,0,0.55);
    display: block;
}

/* Metrics */
.di-metrics {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.di-metric {
    background: var(--di-card);
    padding: 38px;
    border-radius: 8px;
    border-left: 4px solid var(--di-border);
}

.di-metric--accent {
    border-left-color: var(--di-orange);
}

.di-metric__val {
    font-size: 2.4rem;
    font-weight: 800;
    color: var(--di-white);
    margin: 0 0 6px;
}

.di-metric__label {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--di-white);
    margin: 0 0 12px;
}

.di-metric__text {
    font-size: 0.88rem;
    color: var(--di-muted);
    line-height: 1.55;
    margin: 0;
}

/* =============================================
   STRATEGIC IMPERATIVES
   ============================================= */
.di-imperatives {
    background: var(--di-bg);
    padding: 90px 0;
}

.di-imperatives__head {
    margin-bottom: 42px;
}

.di-imperatives__head .di-section-title {
    color: var(--di-white);
    margin-bottom: 14px;
}

.di-imperatives__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.di-imp-card {
    background: var(--di-card);
    padding: 30px;
    border-radius: 8px;
    border: 1px solid rgba(255,255,255,0.05);
    transition: border-color 0.3s var(--di-ease), transform 0.3s var(--di-ease);
}

.di-imp-card:hover {
    border-color: rgba(255,255,255,0.18);
    transform: translateY(-5px);
}

.di-imp-card__icon {
    font-size: 1.75rem;
    color: var(--di-orange);
    margin-bottom: 18px;
    display: block;
}

.di-imp-card__title {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--di-white);
    margin: 0 0 10px;
}

.di-imp-card__text {
    font-size: 0.88rem;
    color: var(--di-muted);
    line-height: 1.65;
    margin: 0;
}

/* =============================================
   CORE CAPABILITIES
   ============================================= */
.di-capabilities {
    background: #ffffff;
    padding: 90px 0;
}

.di-capabilities .di-section-title {
    color: var(--di-dark);
    text-align: center;
    margin-bottom: 50px;
    font-size: 1.5rem;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.di-cap-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

/* Base card */
.di-cap-card {
    border-radius: 10px;
    overflow: hidden;
    background: var(--di-card);
    color: var(--di-white);
}

/* Image-style cards */
.di-cap-card--img {
    min-height: 200px;
    background-size: cover;
    background-position: center;
    position: relative;
    display: flex;
    align-items: flex-end;
    padding: 20px;
}

.di-cap-card--img::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(10,14,20,0.92) 0%, transparent 65%);
}

.di-cap-card--img h3 {
    position: relative;
    z-index: 2;
    font-size: 0.95rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    margin: 0;
    color: var(--di-white);
}

/* Orange highlight card */
.di-cap-card--orange {
    background: var(--di-orange) !important;
    background-image: none !important;
}

.di-cap-card--orange::after { display: none; }

.di-cap-card--orange h3 {
    color: #fff;
    font-size: 1rem;
}

/* Span-2 streaming card */
.di-cap-card--span2 {
    grid-column: span 2;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 28px 30px;
}

.di-cap-card__icon-row {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 10px;
}

.di-cap-card__icon-row i {
    font-size: 1.5rem;
    color: var(--di-orange);
}

.di-cap-card__icon-row h3 {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--di-white);
    margin: 0;
}

.di-cap-card--span2 > p {
    font-size: 0.9rem;
    color: var(--di-muted);
    margin: 0 0 0 40px;
}

/* List card */
.di-cap-card--list {
    display: flex;
    align-items: center;
    padding: 28px 30px;
}

.di-cap-card--list ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px 28px;
    width: 100%;
}

.di-cap-card--list li {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--di-muted);
}

/* =============================================
   DATA ENGINEERING EXCELLENCE
   ============================================= */
.di-excellence {
    background: var(--di-bg);
    padding: 100px 0;
}

.di-excellence__row {
    display: flex;
    align-items: center;
    gap: 70px;
}

.di-excellence__img-wrap {
    flex: 1;
}

.di-excellence__img {
    width: 100%;
    border-radius: 18px;
    border: 1px solid rgba(255,255,255,0.08);
    display: block;
}

.di-excellence__body {
    flex: 1;
}

.di-excellence__title {
    font-size: 2.4rem;
    font-weight: 700;
    color: var(--di-white);
    margin: 0 0 18px;
    line-height: 1.2;
}

.di-excellence__desc {
    font-size: 0.97rem;
    color: var(--di-muted);
    line-height: 1.7;
    margin: 0 0 28px;
}

.di-checklist {
    list-style: none;
    padding: 0;
    margin: 0;
}

.di-checklist li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--di-muted);
    margin-bottom: 14px;
}

.di-checklist li:last-child { margin-bottom: 0; }

.di-checklist i {
    color: var(--di-orange);
    font-size: 1rem;
    flex-shrink: 0;
}

/* =============================================
   IMPLEMENTATION ROADMAP
   ============================================= */
.di-roadmap {
    background: #ffffff;
    padding: 100px 0;
    text-align: center;
}

.di-roadmap__head {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 60px;
}

.di-roadmap__title {
    font-size: 2rem;
    font-weight: 800;
    color: #0a0e14;
    margin: 0 0 12px;
    letter-spacing: 0.5px;
}

.di-roadmap__accent {
    width: 50px;
    height: 3px;
    background: var(--di-orange);
    border-radius: 2px;
}

.di-roadmap__timeline {
    max-width: 620px;
    margin: 0 auto;
    text-align: left;
}

.di-roadmap__item {
    display: flex;
    align-items: flex-start;
    gap: 28px;
    margin-bottom: 38px;
    position: relative;
}

.di-roadmap__item:not(:last-child)::after {
    content: '';
    position: absolute;
    left: 24px;
    top: 58px;
    width: 2px;
    height: calc(100% - 18px);
    background: #dde2e8;
}

.di-roadmap__num {
    width: 50px;
    height: 50px;
    min-width: 50px;
    background: #2a3441;
    color: #fff;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
    box-shadow: 0 4px 12px rgba(0,0,0,0.12);
}

.di-roadmap__text h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: #0a0e14;
    margin: 0 0 6px;
}

.di-roadmap__text p {
    font-size: 0.92rem;
    color: #666;
    line-height: 1.55;
    margin: 0;
}

/* =============================================
   INDUSTRY EXPERTISE
   ============================================= */
.di-expertise {
    background: var(--di-bg);
    padding: 90px 0;
    text-align: center;
}

.di-expertise__eyebrow {
    display: block;
    color: var(--di-orange);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    margin-bottom: 44px;
}

.di-expertise__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.di-exp-card {
    background: var(--di-card);
    border-radius: 10px;
    overflow: hidden;
    text-align: left;
    transition: transform 0.3s var(--di-ease);
}

.di-exp-card:hover { transform: translateY(-4px); }

.di-exp-card__thumb {
    height: 180px;
    background-size: cover;
    background-position: center;
    filter: grayscale(0.45);
    transition: filter 0.35s;
}

.di-exp-card:hover .di-exp-card__thumb { filter: grayscale(0); }

.di-exp-card__body {
    padding: 20px;
}

.di-exp-card__body h3 {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--di-white);
    margin: 0 0 8px;
}

.di-exp-card__body p {
    font-size: 0.83rem;
    color: var(--di-muted);
    line-height: 1.55;
    margin: 0;
}

/* =============================================
   EXPERT GUIDANCE / FAQ
   ============================================= */
.di-faq {
    background: #f5f6f8;
    padding: 100px 0;
}

.di-faq__title {
    text-align: center;
    font-size: 2.1rem;
    font-weight: 700;
    color: #0a0e14;
    margin: 0 0 50px;
}

.di-accordion__item {
    background: #1c232d;
    border-radius: 7px;
    overflow: hidden;
    margin-bottom: 14px;
}

.di-accordion__btn {
    width: 100%;
    padding: 20px 28px;
    background: transparent;
    border: none;
    color: #fff;
    text-align: left;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.97rem;
    font-family: 'Inter', sans-serif;
    transition: background 0.2s;
}

.di-accordion__btn:hover { background: rgba(255,255,255,0.04); }

.di-accordion__btn i {
    transition: transform 0.3s;
    flex-shrink: 0;
    margin-left: 12px;
    font-size: 0.85rem;
    color: var(--di-muted);
}

.di-accordion__item.di-open .di-accordion__btn i {
    transform: rotate(180deg);
}

.di-accordion__body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease;
}

.di-accordion__item.di-open .di-accordion__body {
    max-height: 200px;
}

.di-accordion__body p {
    padding: 4px 28px 22px;
    color: var(--di-muted);
    font-size: 0.92rem;
    line-height: 1.65;
    margin: 0;
}

/* =============================================
   FOOTER CTA
   ============================================= */
.di-footer-cta {
    background: var(--di-bg);
    padding: 90px 0;
}

.di-footer-cta__row {
    display: flex;
    align-items: center;
    gap: 80px;
}

.di-footer-cta__left {
    flex: 1;
}

.di-footer-cta__heading {
    font-size: 2.8rem;
    font-weight: 800;
    line-height: 1.1;
    color: var(--di-white);
    margin: 0 0 22px;
}

.di-footer-cta__heading span {
    color: var(--di-orange);
}

.di-footer-cta__sub {
    font-size: 0.97rem;
    color: var(--di-muted);
    line-height: 1.7;
    margin: 0 0 36px;
    max-width: 480px;
}

.di-footer-cta__email-row {
    display: flex;
    align-items: center;
    gap: 14px;
}

.di-footer-cta__icon {
    width: 46px;
    height: 46px;
    min-width: 46px;
    background: var(--di-card2);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--di-orange);
    font-size: 1rem;
}

.di-footer-cta__email-label {
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--di-muted);
    display: block;
    margin-bottom: 3px;
}

.di-footer-cta__email-addr {
    font-size: 0.92rem;
    color: var(--di-white);
    font-weight: 500;
}

/* Form */
.di-footer-cta__form-wrap {
    flex: 1;
    background: var(--di-card);
    padding: 38px;
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.06);
}

.di-form__row {
    display: flex;
    gap: 14px;
    margin-bottom: 0;
}

.di-form__row .di-field { flex: 1; }

.di-field {
    display: block;
    width: 100%;
    background: #0d121a;
    border: 1px solid var(--di-border);
    padding: 14px 16px;
    color: #fff;
    border-radius: 5px;
    margin-bottom: 14px;
    font-family: 'Inter', sans-serif;
    font-size: 0.83rem;
    box-sizing: border-box;
    outline: none;
    transition: border-color 0.2s;
    -webkit-appearance: none;
    appearance: none;
}

.di-field:focus {
    border-color: var(--di-orange);
}

.di-field::placeholder {
    color: var(--di-muted);
    font-size: 0.8rem;
    letter-spacing: 0.5px;
}

.di-field--select {
    cursor: pointer;
}

.di-field option {
    background: #0d121a;
    color: #fff;
}

.di-field--textarea {
    min-height: 100px;
    resize: vertical;
}

.di-submit-btn {
    width: 100%;
    background: var(--di-orange);
    color: #fff;
    border: none;
    padding: 17px;
    font-weight: 700;
    font-size: 0.88rem;
    letter-spacing: 0.8px;
    border-radius: 6px;
    cursor: pointer;
    font-family: 'Inter', sans-serif;
    transition: background 0.25s;
    text-transform: uppercase;
}

.di-submit-btn:hover { background: #d4662c; }

/* =============================================
   RESPONSIVE BREAKPOINTS
   ============================================= */
@media (max-width: 1200px) {
    .di-imperatives__grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .di-expertise__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 992px) {
    .di-hero__inner {
        flex-direction: column;
        text-align: center;
        gap: 40px;
    }
    .di-hero__desc { margin-left: auto; margin-right: auto; }
    .di-hero__btns { justify-content: center; }
    .di-hero__title { font-size: 2.6rem; }

    .di-metrics {
        grid-template-columns: 1fr;
    }

    .di-imperatives__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .di-cap-grid {
        grid-template-columns: 1fr;
    }
    .di-cap-card--span2 {
        grid-column: auto;
    }

    .di-excellence__row {
        flex-direction: column;
        gap: 40px;
        text-align: center;
    }
    .di-checklist li { justify-content: center; }

    .di-footer-cta__row {
        flex-direction: column;
        gap: 50px;
        text-align: center;
    }
    .di-footer-cta__sub { max-width: 100%; margin-left: auto; margin-right: auto; }
    .di-footer-cta__email-row { justify-content: center; }
    .di-footer-cta__heading { font-size: 2.2rem; }
}

@media (max-width: 768px) {
    .di-hero__title { font-size: 2.1rem; }
    .di-expertise__grid { grid-template-columns: 1fr; }
    .di-form__row { flex-direction: column; gap: 0; }
    .di-excellence__title { font-size: 2rem; }
    .di-footer-cta__form-wrap { padding: 26px 20px; }
}

@media (max-width: 576px) {
    .di-imperatives__grid { grid-template-columns: 1fr; }
    .di-cap-card--list ul { grid-template-columns: 1fr; }
    .di-hero__title { font-size: 1.9rem; }
    .di-footer-cta__heading { font-size: 1.9rem; }
    .di-roadmap__title { font-size: 1.6rem; }
}