/**
 * Trang chủ EUC — brand blue, full-bleed hero, dữ liệu từ admin
 */

:root {
    --euc-navy: #5c322e;
    --euc-blue: #417de6;
    --euc-sky: #6b9aef;
    --euc-ink: #1c1917;
    --euc-muted: #6b7280;
    --euc-line: #e5e7eb;
    --euc-soft: #f4f6fa;
}

/* ── Hero: hiện đủ ảnh theo tỉ lệ, không crop chữ/logo hai bên ── */
.euc-hero {
    position: relative;
    color: #fff;
    overflow: hidden;
    background-color: var(--euc-navy);
}

.euc-hero__carousel,
.euc-hero__carousel .carousel-inner,
.euc-hero__carousel .carousel-item,
.euc-hero__slide {
    height: auto;
    min-height: 0;
}

.euc-hero__slide {
    position: relative;
    display: block;
    background-color: var(--euc-navy);
    overflow: hidden;
}

.euc-hero__slide picture {
    display: block;
    width: 100%;
}

.euc-hero__media {
    position: static;
    width: 100%;
    height: auto;
    object-fit: contain;
    object-position: center;
    z-index: 0;
    display: block;
    vertical-align: top;
}

.euc-hero__overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    background:
        linear-gradient(100deg, rgba(63, 34, 31, 0.88) 0%, rgba(92, 50, 46, 0.58) 48%, rgba(65, 125, 230, 0.28) 100%),
        linear-gradient(to top, rgba(63, 34, 31, 0.55) 0%, transparent 45%);
}

.euc-hero__content {
    position: relative;
    z-index: 2;
    padding-top: 4.5rem;
    padding-bottom: 4rem;
    animation: euc-hero-in 0.7s ease both;
}

.euc-hero__copy {
    max-width: 38rem;
}

.euc-hero__brand {
    margin: 0 0 0.75rem;
    font-size: clamp(1.35rem, 2.6vw, 2rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.15;
}

.euc-hero__title {
    margin: 0 0 1rem;
    font-size: clamp(1.55rem, 3.2vw, 2.45rem);
    font-weight: 700;
    line-height: 1.2;
    max-width: 18ch;
}

.euc-hero__lead {
    margin: 0 0 1.5rem;
    font-size: 1.05rem;
    line-height: 1.55;
    opacity: 0.92;
    max-width: 38ch;
}

.euc-hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.euc-hero__indicators {
    margin-bottom: 1.25rem;
}

.euc-hero__indicators [data-bs-target] {
    width: 0.55rem;
    height: 0.55rem;
    border-radius: 999px;
    background-color: rgba(255, 255, 255, 0.45);
    border: 0;
    opacity: 1;
    transition: width 0.35s ease, background-color 0.35s ease;
}

.euc-hero__indicators .active {
    width: 1.55rem;
    background-color: #fff;
}

.euc-btn-light {
    background: #fff;
    color: var(--euc-burgundy, #5c322e);
    border: 0;
    font-weight: 600;
    padding: 0.7rem 1.25rem;
}

.euc-btn-light:hover {
    background: #eaf1fc;
    color: var(--euc-burgundy, #5c322e);
}

.euc-btn-ghost {
    background: transparent;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.65);
    font-weight: 600;
    padding: 0.7rem 1.25rem;
}

.euc-btn-ghost:hover {
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
    border-color: #fff;
}

@keyframes euc-hero-in {
    from {
        opacity: 0;
        transform: translateY(18px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ── Promo: 6 mục tiêu chương trình ── */
.euc-promo {
    position: relative;
    overflow: hidden;
    padding: 4.5rem 0;
    background: linear-gradient(145deg, #3b82f6 0%, #417de6 45%, #6b9aef 100%);
    color: #fff;
}

.euc-promo__pattern {
    position: absolute;
    inset: 0;
    opacity: 0.08;
    pointer-events: none;
    background-image:
        repeating-linear-gradient(
            90deg,
            transparent 0,
            transparent 28px,
            rgba(255, 255, 255, 0.35) 28px,
            rgba(255, 255, 255, 0.35) 30px
        ),
        repeating-linear-gradient(
            0deg,
            transparent 0,
            transparent 36px,
            rgba(255, 255, 255, 0.2) 36px,
            rgba(255, 255, 255, 0.2) 38px
        );
}

.euc-promo__inner {
    position: relative;
    z-index: 1;
}

.euc-promo__head {
    text-align: center;
    max-width: 42rem;
    margin: 0 auto 2.5rem;
}

.euc-promo__eyebrow {
    margin: 0 0 0.55rem;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    opacity: 0.85;
}

.euc-promo__title {
    margin: 0 0 0.85rem;
    font-size: clamp(1.4rem, 2.8vw, 2rem);
    font-weight: 800;
    line-height: 1.25;
    letter-spacing: -0.02em;
}

.euc-promo__lead {
    margin: 0;
    font-size: 1.02rem;
    line-height: 1.6;
    opacity: 0.88;
}

.euc-promo__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

@media (min-width: 576px) {
    .euc-promo__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 1.1rem;
    }
}

@media (min-width: 992px) {
    .euc-promo__grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 1.2rem;
    }
}

.euc-promo__card {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.7rem;
    min-height: 100%;
    padding: 1.4rem 1.25rem 1.5rem;
    border-radius: 16px;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.16);
    transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.35s ease, border-color 0.35s ease;
}

.euc-promo__card:hover {
    transform: translateY(-6px);
    border-color: rgba(255, 255, 255, 0.28);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.22);
}

.euc-promo__card--1 { background: linear-gradient(160deg, #3f221f, #5c322e); }
.euc-promo__card--2 { background: linear-gradient(160deg, #2f5fbf, #417de6); }
.euc-promo__card--3 { background: linear-gradient(160deg, #1f6f7a, #2f97a3); }
.euc-promo__card--4 { background: linear-gradient(160deg, #7a3f56, #a85a72); }
.euc-promo__card--5 { background: linear-gradient(160deg, #a14a32, #c45d3e); }
.euc-promo__card--6 { background: linear-gradient(160deg, #b56b1f, #d4892a); }

.euc-promo__icon {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    background: rgba(255, 255, 255, 0.18);
    border: 1px solid rgba(255, 255, 255, 0.28);
    font-size: 1.25rem;
}

.euc-promo__card-title {
    margin: 0;
    font-size: 1.02rem;
    font-weight: 750;
    line-height: 1.35;
}

.euc-promo__card-text {
    margin: 0;
    font-size: 0.88rem;
    line-height: 1.6;
    opacity: 0.94;
}

@media (max-width: 575.98px) {
    .euc-promo {
        padding: 3.25rem 0;
    }
}

/* ── Sections ── */
.euc-section {
    padding: 4rem 0;
}

.euc-section--muted {
    background: var(--euc-soft);
}

.euc-section__head {
    margin-bottom: 1.75rem;
}

.euc-section__head--row {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}

.euc-section__title {
    margin: 0 0 0.35rem;
    font-size: clamp(1.35rem, 2vw, 1.75rem);
    font-weight: 800;
    color: var(--euc-ink);
    letter-spacing: -0.02em;
}

.euc-section__desc {
    margin: 0;
    color: var(--euc-muted);
    line-height: 1.55;
}

.euc-link {
    color: var(--euc-blue);
    font-weight: 600;
    text-decoration: none;
    white-space: nowrap;
}

.euc-link:hover {
    color: var(--euc-navy);
    text-decoration: underline;
}

/* ── Chương trình học (trang chủ) ── */
.euc-programs-home {
    position: relative;
    overflow: hidden;
    padding: 4.5rem 0 4rem;
    background:
        radial-gradient(ellipse 55% 70% at 100% 0%, rgba(65, 125, 230, 0.1) 0%, transparent 55%),
        radial-gradient(ellipse 45% 60% at 0% 100%, rgba(92, 50, 46, 0.08) 0%, transparent 50%),
        linear-gradient(180deg, #f7f8fb 0%, #eef2f8 100%);
}

.euc-programs-home__glow {
    position: absolute;
    width: min(26rem, 60vw);
    height: min(26rem, 60vw);
    top: -18%;
    right: -6%;
    border-radius: 50%;
    pointer-events: none;
    background: radial-gradient(circle, rgba(65, 125, 230, 0.14) 0%, transparent 68%);
}

.euc-programs-home__head {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 1.25rem;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.euc-programs-home__eyebrow {
    margin: 0 0 0.4rem;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--euc-blue);
}

.euc-programs-home__all {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.65rem 1.1rem;
    border-radius: 10px;
    background: #fff;
    border: 1px solid var(--euc-line);
    color: var(--euc-blue);
    font-weight: 700;
    font-size: 0.92rem;
    text-decoration: none;
    box-shadow: 0 4px 14px rgba(15, 23, 42, 0.04);
    transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1), border-color 0.25s ease, color 0.25s ease, box-shadow 0.25s ease;
}

.euc-programs-home__all:hover {
    transform: translateY(-2px);
    border-color: #93c5fd;
    color: var(--euc-navy);
    box-shadow: 0 10px 22px rgba(65, 125, 230, 0.12);
}

.euc-programs-home__all i {
    font-size: 0.95rem;
    transition: transform 0.25s ease;
}

.euc-programs-home__all:hover i {
    transform: translateX(3px);
}

.euc-programs-home__grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
}

@media (min-width: 768px) {
    .euc-programs-home__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 1.35rem;
    }
}

@media (min-width: 992px) {
    .euc-programs-home__grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 1.5rem;
    }
}

/* ── Banner quảng cáo trái / phải (dưới chương trình học) ── */
.euc-home-ads {
    padding: 0 0 3.5rem;
    background: linear-gradient(180deg, #eef2f8 0%, #f7f8fb 100%);
}

.euc-home-ads__grid {
    display: grid;
    gap: 1rem;
    width: 100%;
    max-width: none;
    margin: 0;
    padding: 0;
}

.euc-home-ads__grid--one {
    grid-template-columns: 1fr;
}

.euc-home-ads__grid--two {
    grid-template-columns: 1fr;
}

@media (min-width: 768px) {
    .euc-home-ads__grid--two {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 1.25rem;
    }
}

.euc-home-ads__link {
    display: block;
    overflow: hidden;
    border-radius: 0;
    border: none;
    border-bottom: 1px solid rgba(229, 231, 235, 0.95);
    background: #fff;
    box-shadow: none;
    transition: opacity 0.35s ease, transform 0.35s ease;
}

a.euc-home-ads__link:hover {
    opacity: 0.94;
}

.euc-home-ads__link img {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 7;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

a.euc-home-ads__link:hover img {
    transform: scale(1.03);
}

.euc-prog-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    background: #fff;
    border: 1px solid rgba(229, 231, 235, 0.9);
    border-radius: 16px;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    box-shadow: 0 8px 24px rgba(28, 25, 23, 0.04);
    transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.35s ease, border-color 0.35s ease;
}

.euc-prog-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 40px rgba(92, 50, 46, 0.12);
    border-color: #c7d9f8;
    color: inherit;
}

.euc-prog-card__media {
    position: relative;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: linear-gradient(145deg, #dbeafe, #e8ddd9);
}

.euc-prog-card__media::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(28, 25, 23, 0.28) 0%, transparent 45%);
    pointer-events: none;
}

.euc-prog-card__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.euc-prog-card:hover .euc-prog-card__media img {
    transform: scale(1.07);
}

.euc-prog-card__level {
    position: absolute;
    top: 0.85rem;
    left: 0.85rem;
    z-index: 1;
    padding: 0.35rem 0.7rem;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.94);
    color: var(--euc-navy);
    font-size: 0.75rem;
    font-weight: 750;
    letter-spacing: 0.02em;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.euc-prog-card__body {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
    padding: 1.15rem 1.2rem 1.25rem;
    flex: 1;
}

.euc-prog-card__cat {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--euc-blue);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.euc-prog-card__title {
    margin: 0;
    font-size: 1.12rem;
    font-weight: 800;
    line-height: 1.3;
    letter-spacing: -0.02em;
    color: var(--euc-ink);
}

.euc-prog-card__desc {
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.55;
    color: var(--euc-muted);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.euc-prog-card__facts {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem 0.85rem;
    margin: 0.25rem 0 0;
    padding: 0;
    list-style: none;
}

.euc-prog-card__facts li {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.84rem;
    font-weight: 600;
    color: #4b5563;
}

.euc-prog-card__facts i {
    color: var(--euc-navy);
    font-size: 0.95rem;
}

.euc-prog-card__cta {
    margin-top: auto;
    padding-top: 0.95rem;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--euc-blue);
    border-top: 1px solid var(--euc-line);
}

.euc-prog-card__cta i {
    transition: transform 0.25s ease;
}

.euc-prog-card:hover .euc-prog-card__cta {
    color: var(--euc-navy);
}

.euc-prog-card:hover .euc-prog-card__cta i {
    transform: translateX(4px);
}

/* ── Tin tức ── */
.euc-news {
    position: relative;
    padding: 4.5rem 0;
    background:
        radial-gradient(ellipse 50% 60% at 0% 0%, rgba(92, 50, 46, 0.06) 0%, transparent 55%),
        linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
}

.euc-news__head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 1.25rem;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.euc-news__eyebrow {
    margin: 0 0 0.4rem;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--euc-navy);
}

.euc-news__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
}

@media (min-width: 768px) {
    .euc-news__grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 1.4rem;
    }
}

.euc-post {
    display: flex;
    flex-direction: column;
    height: 100%;
    text-decoration: none;
    color: inherit;
    border: 1px solid rgba(229, 231, 235, 0.95);
    border-radius: 16px;
    overflow: hidden;
    background: #fff;
    box-shadow: 0 8px 24px rgba(28, 25, 23, 0.04);
    transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.35s ease, border-color 0.35s ease;
}

.euc-post:hover {
    transform: translateY(-6px);
    box-shadow: 0 18px 36px rgba(15, 23, 42, 0.1);
    border-color: #d4c4c1;
    color: inherit;
}

.euc-post__media {
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: #e2e8f0;
}

.euc-post__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.euc-post:hover .euc-post__media img {
    transform: scale(1.06);
}

.euc-post__body {
    display: flex;
    flex-direction: column;
    flex: 1;
    padding: 1.15rem 1.2rem 1.3rem;
}

.euc-post__cat {
    display: inline-block;
    margin-bottom: 0.4rem;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--euc-blue);
}

.euc-post__title {
    margin: 0 0 0.55rem;
    font-size: 1.08rem;
    font-weight: 800;
    line-height: 1.35;
    letter-spacing: -0.02em;
    color: var(--euc-ink);
}

.euc-post__excerpt {
    margin: 0;
    font-size: 0.9rem;
    color: var(--euc-muted);
    line-height: 1.55;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.euc-post__more {
    margin-top: auto;
    padding-top: 1rem;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--euc-navy);
}

.euc-post__more i {
    transition: transform 0.25s ease;
}

.euc-post:hover .euc-post__more i {
    transform: translateX(4px);
}

/* ── Học viên nhận chứng chỉ quốc tế ── */
.euc-certs {
    --euc-certs-yellow: #ffe14a;
    --euc-certs-border: #4fd8f0;
    --euc-certs-badge: #e53935;
    position: relative;
    padding: 3.25rem 0 3.75rem;
    background:
        radial-gradient(ellipse 60% 80% at 100% 0%, rgba(255, 255, 255, 0.35) 0%, transparent 55%),
        linear-gradient(180deg, #ffe85c 0%, var(--euc-certs-yellow) 45%, #ffd833 100%);
    overflow: hidden;
}

.euc-certs__title {
    margin: 0 0 1.75rem;
    text-align: center;
    font-size: clamp(1.35rem, 2.8vw, 1.85rem);
    font-weight: 800;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    color: #1a1a1a;
    line-height: 1.25;
}

.euc-certs__slider-wrap {
    position: relative;
    padding: 0 2.75rem;
}

.euc-certs__slider {
    display: flex;
}

.euc-certs__item {
    padding: 0.15rem 0;
}

.euc-certs__card {
    margin: 0;
}

.euc-certs__media {
    position: relative;
    border: 5px solid var(--euc-certs-border);
    border-radius: 6px;
    overflow: hidden;
    background: #0f172a;
    box-shadow: 0 8px 22px rgba(0, 0, 0, 0.12);
    aspect-ratio: 16 / 10;
    transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.35s ease;
}

.euc-certs__media img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.euc-certs__card:hover .euc-certs__media {
    transform: translateY(-4px);
    box-shadow: 0 14px 28px rgba(0, 0, 0, 0.16);
}

.euc-certs__card:hover .euc-certs__media img {
    transform: scale(1.04);
}

.euc-certs__badge {
    position: absolute;
    top: 0.65rem;
    right: 0.65rem;
    z-index: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 3.1rem;
    padding: 0.28rem 0.45rem;
    background: var(--euc-certs-badge);
    color: #fff;
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.02em;
    line-height: 1;
    border-radius: 2px;
    box-shadow: 0 2px 8px rgba(229, 57, 53, 0.35);
}

.euc-certs__nav {
    position: absolute;
    top: 50%;
    z-index: 2;
    transform: translateY(-50%);
    width: 2.5rem;
    height: 2.5rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 0;
    border-radius: 50%;
    background: #fff;
    color: #1a1a1a;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.14);
    cursor: pointer;
    transition: transform 0.25s ease, background 0.25s ease, color 0.25s ease, box-shadow 0.25s ease;
}

.euc-certs__nav i {
    font-size: 1.15rem;
    line-height: 1;
}

.euc-certs__nav:hover {
    background: #417de6;
    color: #fff;
    transform: translateY(-50%) scale(1.06);
    box-shadow: 0 8px 22px rgba(65, 125, 230, 0.35);
}

.euc-certs__nav:focus-visible {
    outline: 2px solid #417de6;
    outline-offset: 2px;
}

.euc-certs__nav--prev {
    left: 0;
}

.euc-certs__nav--next {
    right: 0;
}

.euc-certs .tns-outer {
    position: relative;
}

.euc-certs .tns-ovh {
    overflow: hidden;
}

/* ── CTA ── */
.euc-cta {
    position: relative;
    overflow: hidden;
    color: #fff;
    padding: 4.25rem 0;
    background:
        radial-gradient(ellipse 70% 120% at 100% 50%, rgba(147, 197, 253, 0.55) 0%, transparent 58%),
        radial-gradient(ellipse 55% 100% at 0% 80%, rgba(96, 165, 250, 0.4) 0%, transparent 55%),
        linear-gradient(118deg, #3b82f6 0%, #417de6 42%, #6b9aef 100%);
}

.euc-cta__pattern {
    position: absolute;
    inset: 0;
    opacity: 0.07;
    pointer-events: none;
    background-image:
        repeating-linear-gradient(
            90deg,
            transparent 0,
            transparent 28px,
            rgba(255, 255, 255, 0.35) 28px,
            rgba(255, 255, 255, 0.35) 30px
        ),
        repeating-linear-gradient(
            0deg,
            transparent 0,
            transparent 36px,
            rgba(255, 255, 255, 0.2) 36px,
            rgba(255, 255, 255, 0.2) 38px
        );
    animation: euc-pattern-drift 28s linear infinite;
}

.euc-cta__glow {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    filter: blur(2px);
}

.euc-cta__glow--1 {
    width: min(28rem, 55vw);
    height: min(28rem, 55vw);
    top: -35%;
    right: -8%;
    background: radial-gradient(circle, rgba(107, 154, 239, 0.35) 0%, transparent 68%);
    animation: euc-cta-float 9s ease-in-out infinite;
}

.euc-cta__glow--2 {
    width: min(18rem, 40vw);
    height: min(18rem, 40vw);
    bottom: -40%;
    left: 8%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.12) 0%, transparent 70%);
    animation: euc-cta-float 11s ease-in-out infinite reverse;
}

.euc-cta__inner {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem 2.5rem;
    flex-wrap: wrap;
}

.euc-cta__copy {
    flex: 1 1 18rem;
    max-width: 36rem;
}

.euc-cta__eyebrow {
    margin: 0 0 0.65rem;
    font-size: 0.88rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.78);
}

.euc-cta__title {
    margin: 0 0 0.7rem;
    font-size: clamp(1.55rem, 3vw, 2.15rem);
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.025em;
}

.euc-cta__lead {
    margin: 0 0 1.15rem;
    font-size: 1.02rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.88);
    max-width: 32rem;
}

.euc-cta__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem 1.35rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.euc-cta__meta li {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    font-size: 0.92rem;
    color: rgba(255, 255, 255, 0.86);
}

.euc-cta__meta i {
    font-size: 1rem;
    color: rgba(234, 241, 252, 0.95);
}

.euc-cta__meta a {
    color: #fff;
    font-weight: 600;
    text-decoration: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.35);
    transition: border-color 0.25s ease, color 0.25s ease;
}

.euc-cta__meta a:hover {
    color: #eaf1fc;
    border-bottom-color: #eaf1fc;
}

.euc-cta__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.85rem;
    flex-shrink: 0;
}

.euc-cta__actions .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    min-height: 3rem;
    padding: 0.8rem 1.4rem;
    border-radius: 10px;
    font-size: 0.95rem;
}

.euc-cta__actions .euc-btn-light {
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.18);
}

.euc-cta__actions .euc-btn-ghost {
    backdrop-filter: blur(6px);
    background: rgba(255, 255, 255, 0.06);
}

@keyframes euc-cta-float {
    0%, 100% { transform: translate3d(0, 0, 0); }
    50% { transform: translate3d(0, -12px, 0); }
}

@media (max-width: 767.98px) {
    .euc-hero__carousel .carousel-control-prev,
    .euc-hero__carousel .carousel-control-next {
        width: 2.75rem;
    }

    .euc-hero__content {
        padding-top: 2.5rem;
        padding-bottom: 2.25rem;
    }

    .euc-hero__indicators {
        margin-bottom: 0.75rem;
    }

    .euc-section {
        padding: 2.5rem 0;
    }

    .euc-promo {
        padding: 2.75rem 0;
    }

    .euc-programs-home,
    .euc-news {
        padding: 2.75rem 0;
    }

    .euc-certs {
        padding: 2.35rem 0 2.75rem;
    }

    .euc-certs__title {
        margin-bottom: 1.25rem;
    }

    .euc-certs__slider-wrap {
        padding: 0 2.15rem;
    }

    .euc-certs__nav {
        width: 2.15rem;
        height: 2.15rem;
    }

    .euc-programs-home__head,
    .euc-news__head {
        align-items: flex-start;
        gap: 0.75rem;
    }

    .euc-programs-home__all {
        align-self: flex-start;
    }

    .euc-cta {
        padding: 2.75rem 0;
    }

    .euc-cta__panel {
        gap: 1.25rem;
    }

    .euc-cta__actions {
        width: 100%;
    }

    .euc-cta__actions .btn {
        flex: 1 1 100%;
        text-align: center;
    }
}

/* ── Motion / scroll reveal ── */
.euc-reveal {
    opacity: 0;
    transform: translateY(24px);
    transition:
        opacity 0.75s cubic-bezier(0.22, 1, 0.36, 1),
        transform 0.75s cubic-bezier(0.22, 1, 0.36, 1);
    transition-delay: var(--euc-delay, 0s);
    will-change: opacity, transform;
}

.euc-reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Crossfade mượt giữa các slide — không zoom/pan ảnh */
.euc-hero__carousel .carousel-inner {
    position: relative;
}

.euc-hero__carousel.carousel-fade .carousel-item {
    opacity: 0;
    transition:
        opacity 1.2s cubic-bezier(0.45, 0, 0.15, 1),
        transform 0s 1.2s;
}

/* Slide đang transition chồng lên nhau, tránh nhảy chiều cao */
.euc-hero__carousel.carousel-fade .carousel-item:not(.active) {
    position: absolute;
    inset: 0 auto auto 0;
    width: 100%;
}

.euc-hero__carousel.carousel-fade .carousel-item.active {
    position: relative;
}

.euc-hero__carousel.carousel-fade .carousel-item.active,
.euc-hero__carousel.carousel-fade .carousel-item-next.carousel-item-start,
.euc-hero__carousel.carousel-fade .carousel-item-prev.carousel-item-end {
    opacity: 1;
    z-index: 1;
    transition: opacity 1.2s cubic-bezier(0.45, 0, 0.15, 1);
}

.euc-hero__carousel.carousel-fade .active.carousel-item-start,
.euc-hero__carousel.carousel-fade .active.carousel-item-end {
    opacity: 0;
    z-index: 0;
    transition: opacity 1.2s cubic-bezier(0.45, 0, 0.15, 1);
}

.euc-promo__pattern {
    animation: euc-pattern-drift 28s linear infinite;
}

@keyframes euc-pattern-drift {
    from { background-position: 0 0, 0 0; }
    to { background-position: 60px 0, 0 48px; }
}

.euc-promo__icon {
    transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1), background 0.35s ease;
}

.euc-promo__card:hover .euc-promo__icon {
    transform: scale(1.08) rotate(-4deg);
    background: rgba(255, 255, 255, 0.28);
}

.euc-btn-light,
.euc-btn-ghost,
.euc-cta .btn {
    transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1), background 0.25s ease, border-color 0.25s ease, color 0.25s ease, box-shadow 0.25s ease;
}

.euc-btn-light:hover,
.euc-cta .euc-btn-light:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 18px rgba(0, 0, 0, 0.12);
}

.euc-btn-ghost:hover {
    transform: translateY(-2px);
}

@media (prefers-reduced-motion: reduce) {
    .euc-reveal,
    .euc-hero__content,
    .euc-promo__pattern,
    .euc-cta__pattern,
    .euc-cta__glow,
    .euc-prog-card,
    .euc-promo__card,
    .euc-post,
    .euc-post__media img,
    .euc-certs__media,
    .euc-certs__media img,
    .euc-certs__nav,
    .euc-home-ads__link img,
    .euc-promo__icon,
    .euc-programs-home__all,
    .euc-btn-light,
    .euc-btn-ghost {
        animation: none !important;
        transition: none !important;
        transform: none !important;
        opacity: 1 !important;
    }
}