/* MTEC Premium Diploma Cards — banner + dev aesthetic */

.mtec-diplomas-grid {
    display: grid;
    grid-template-columns: repeat(1, minmax(0, 1fr));
    gap: 1.5rem;
}

@media (min-width: 640px) {
    .mtec-diplomas-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 1.75rem;
    }
}

@media (min-width: 1024px) {
    .mtec-diplomas-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 2rem;
    }
}

/* Homepage — wider cards on laptop for sharper banners */
@media (min-width: 1280px) {
    #home-diplomas-grid.mtec-diplomas-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 2.25rem;
    }
}

@media (min-width: 1536px) {
    #home-diplomas-grid.mtec-diplomas-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 2.5rem;
    }
}

.mtec-diplomas-grid__cell {
    min-width: 0;
}

.mtec-diplomas-grid__cell.is-collapsed[hidden] {
    display: none !important;
}

.mtec-diplomas-grid.is-expanded .mtec-diplomas-grid__cell.is-collapsed {
    animation: mtecDiplomaReveal 0.5s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.mtec-diplomas-grid.is-expanded .mtec-diplomas-grid__cell.is-collapsed:nth-child(7) { animation-delay: 0.03s; }
.mtec-diplomas-grid.is-expanded .mtec-diplomas-grid__cell.is-collapsed:nth-child(8) { animation-delay: 0.06s; }
.mtec-diplomas-grid.is-expanded .mtec-diplomas-grid__cell.is-collapsed:nth-child(9) { animation-delay: 0.09s; }
.mtec-diplomas-grid.is-expanded .mtec-diplomas-grid__cell.is-collapsed:nth-child(10) { animation-delay: 0.12s; }
.mtec-diplomas-grid.is-expanded .mtec-diplomas-grid__cell.is-collapsed:nth-child(n+11) { animation-delay: 0.15s; }

@keyframes mtecDiplomaReveal {
    from {
        opacity: 0;
        transform: translateY(16px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.mtec-diplomas-show-more-wrap {
    display: flex;
    justify-content: center;
    margin-top: 2rem;
}

.mtec-diplomas-show-more {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    min-width: 11rem;
    padding: 0.875rem 1.5rem;
    border-radius: 9999px;
    border: 1px solid rgba(51, 84, 165, 0.15);
    background: rgba(255, 255, 255, 0.92);
    color: var(--mtec-deep, #001F6B);
    font-family: inherit;
    font-size: 0.875rem;
    font-weight: 800;
    cursor: pointer;
    box-shadow: 0 4px 14px rgba(51, 84, 165, 0.08);
    transition:
        transform 0.25s ease,
        border-color 0.25s ease,
        color 0.25s ease,
        background 0.25s ease,
        box-shadow 0.25s ease;
}

.mtec-diplomas-show-more__icon {
    font-size: 1.125rem;
    color: var(--mtec-electric, #2563EB);
    transition: transform 0.25s ease;
}

.mtec-diplomas-show-more:hover {
    transform: translateY(-2px) scale(1.02);
    border-color: rgba(37, 99, 235, 0.28);
    color: var(--mtec-electric, #2563EB);
    background: rgba(37, 99, 235, 0.04);
    box-shadow: 0 8px 22px rgba(37, 99, 235, 0.12);
}

.mtec-diplomas-show-more:active {
    transform: scale(0.98);
}

.mtec-diplomas-show-more[aria-expanded="true"] {
    border-color: rgba(37, 99, 235, 0.22);
    background: rgba(37, 99, 235, 0.06);
    color: var(--mtec-electric, #2563EB);
}

.mtec-diplomas-show-more[aria-expanded="true"] .mtec-diplomas-show-more__icon {
    transform: rotate(180deg);
}

@media (prefers-reduced-motion: reduce) {
    .mtec-diplomas-grid.is-expanded .mtec-diplomas-grid__cell.is-collapsed {
        animation: none;
    }
}

.mtec-diplomas-section-head {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1rem 1.5rem;
    margin-bottom: 2.5rem;
}

.mtec-diplomas-section-kicker {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: #181E4B;
    font-weight: 700;
    font-size: 0.95rem;
}

.mtec-diplomas-section-kicker i {
    font-size: 1.35rem;
    color: #0077C8;
}

.mtec-diploma-card {
    position: relative;
    background: #fff;
    border-radius: 20px;
    border: 1px solid rgba(24, 30, 75, 0.08);
    box-shadow: 0 8px 32px rgba(24, 30, 75, 0.07);
    overflow: hidden;
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.35s ease, border-color 0.35s ease;
}

.mtec-diploma-card.is-hidden {
    display: none !important;
}

.mtec-diploma-card:hover {
    transform: translateY(-8px);
    border-color: rgba(0, 119, 200, 0.18);
    box-shadow: 0 24px 56px rgba(24, 30, 75, 0.15);
}

.mtec-diploma-card__link {
    display: flex;
    flex-direction: column;
    height: 100%;
    text-decoration: none;
    color: inherit;
}

/* ── Banner cover — padded frame for crisp branded artwork ── */
.mtec-diploma-card__cover {
    position: relative;
    padding: 0.875rem 0.875rem 0.625rem;
    background: linear-gradient(165deg, #f8faff 0%, #eef4ff 48%, #f5f3ff 100%);
    border-bottom: 1px solid rgba(24, 30, 75, 0.05);
}

.mtec-diploma-card__banner-frame {
    position: relative;
    aspect-ratio: 16 / 10;
    border-radius: 14px;
    overflow: hidden;
    padding: 0.625rem;
    background: #fff;
    box-shadow:
        inset 0 0 0 1px rgba(24, 30, 75, 0.07),
        0 8px 28px rgba(24, 30, 75, 0.08);
}

.mtec-diploma-card__banner-frame picture {
    display: block;
    width: 100%;
    height: 100%;
}

.mtec-diploma-card__banner {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    display: block;
    border-radius: 8px;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
}

.mtec-diploma-card:hover .mtec-diploma-card__banner {
    transform: scale(1.015);
}

.mtec-diploma-card--banner .mtec-diploma-card__banner,
.mtec-diploma-card--banner:hover .mtec-diploma-card__banner {
    transform: none;
}

.mtec-diploma-card__cover-shade {
    position: absolute;
    inset: 0.875rem 0.875rem 0.625rem;
    border-radius: 14px;
    background: linear-gradient(
        180deg,
        rgba(15, 21, 56, 0.03) 0%,
        rgba(15, 21, 56, 0) 45%,
        rgba(15, 21, 56, 0.04) 100%
    );
    pointer-events: none;
}

.mtec-diploma-card__fallback {
    width: 100%;
    height: 100%;
    min-height: 10rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 1.5rem;
    border-radius: 14px;
    background: #fff;
    box-shadow:
        inset 0 0 0 1px rgba(24, 30, 75, 0.07),
        0 8px 28px rgba(24, 30, 75, 0.08);
}

.mtec-diploma-card__fallback-icon {
    width: 4.5rem;
    height: 4.5rem;
    border-radius: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.9);
    color: var(--hero-color, #0077C8);
    font-size: 2.2rem;
    box-shadow: 0 12px 28px rgba(24, 30, 75, 0.12);
}

.mtec-diploma-card__fallback-title {
    margin: 0;
    font-size: 0.9rem;
    font-weight: 800;
    color: #181E4B;
    text-align: center;
    line-height: 1.35;
}

.mtec-diploma-card__arrow {
    position: absolute;
    top: 1.35rem;
    inset-inline-end: 1.35rem;
    z-index: 3;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.88);
    color: #181E4B;
    font-size: 1rem;
    box-shadow: 0 6px 18px rgba(24, 30, 75, 0.14);
    backdrop-filter: blur(6px);
    transition: transform 0.25s ease;
}

.mtec-diploma-card:hover .mtec-diploma-card__arrow {
    transform: translate(-3px, -3px);
}

.mtec-diploma-card__offer {
    position: absolute;
    top: 1.35rem;
    inset-inline-end: 1.35rem;
    z-index: 4;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.35rem 0.75rem;
    border-radius: 9999px;
    background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
    color: #fff;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.03em;
    box-shadow: 0 4px 14px rgba(220, 38, 38, 0.28);
}

.mtec-diploma-card__category {
    position: absolute;
    top: 1.35rem;
    inset-inline-start: 1.35rem;
    z-index: 4;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    max-width: calc(100% - 5rem);
    padding: 0.4rem 0.75rem;
    border-radius: 9999px;
    background: rgba(255, 255, 255, 0.94);
    color: var(--cat-color, #0077C8);
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    box-shadow: 0 4px 16px rgba(15, 21, 56, 0.12);
    backdrop-filter: blur(8px);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    unicode-bidi: plaintext;
    text-align: start;
}

.mtec-diploma-card__category i {
    font-size: 0.95rem;
    flex-shrink: 0;
}

.mtec-diploma-card__stack {
    position: absolute;
    bottom: 1.15rem;
    inset-inline-start: 1.35rem;
    z-index: 3;
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
}

.mtec-diploma-card__tech-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.75rem;
    height: 1.75rem;
    border-radius: 0.5rem;
    background: rgba(255, 255, 255, 0.92);
    color: #0077C8;
    font-size: 0.95rem;
    box-shadow: 0 4px 12px rgba(24, 30, 75, 0.12);
    backdrop-filter: blur(4px);
}

/* ── Body ── */
.mtec-diploma-card__body {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    padding: 1.15rem 1.2rem 1.25rem;
    background: #fff;
    flex: 1;
}

.mtec-diploma-card__title {
    margin: 0;
    font-size: 1.125rem;
    font-weight: 800;
    line-height: 1.35;
    color: #181E4B;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    unicode-bidi: plaintext;
    text-align: start;
}

.mtec-diploma-card__excerpt {
    margin: 0;
    font-size: 0.8125rem;
    line-height: 1.55;
    color: #5E6282;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    unicode-bidi: plaintext;
    text-align: start;
}

.mtec-diploma-card__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    margin-top: auto;
}

.mtec-diploma-card__meta-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.35rem 0.65rem;
    border-radius: 9999px;
    background: rgba(0, 119, 200, 0.06);
    color: #334155;
    font-size: 0.72rem;
    font-weight: 700;
}

.mtec-diploma-card__meta-chip i {
    color: #0077C8;
    font-size: 0.85rem;
}

.mtec-diploma-card__cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    width: 100%;
    margin-top: 0.15rem;
    padding: 0.82rem 1rem;
    border-radius: 12px;
    border: 1.5px solid rgba(0, 119, 200, 0.2);
    background: rgba(0, 119, 200, 0.04);
    color: #004a85;
    font-size: 0.875rem;
    font-weight: 800;
    transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.mtec-diploma-card:hover .mtec-diploma-card__cta {
    background: linear-gradient(135deg, #0077C8 0%, #005ea1 100%);
    border-color: transparent;
    color: #fff;
    box-shadow: 0 10px 24px rgba(0, 119, 200, 0.22);
}

.mtec-diploma-card__cta i {
    font-size: 1.05rem;
    transition: transform 0.25s ease;
}

.mtec-diploma-card:hover .mtec-diploma-card__cta i {
    transform: translateX(3px);
}

[dir="rtl"] .mtec-diploma-card:hover .mtec-diploma-card__cta i {
    transform: translateX(-3px);
}

.mtec-diplomas-empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 3rem 1rem;
    color: #5E6282;
    font-weight: 600;
}

/* ── Desktop: richer frame, larger artwork area ── */
@media (min-width: 1024px) {
    .mtec-diploma-card {
        border-radius: 22px;
    }

    .mtec-diploma-card__cover {
        padding: 1.125rem 1.125rem 0.875rem;
        background: linear-gradient(165deg, #f8faff 0%, #edf3ff 42%, #f3f0ff 100%);
    }

    .mtec-diploma-card__banner-frame {
        padding: 0.875rem;
        border-radius: 16px;
        min-height: 13rem;
        background: linear-gradient(180deg, #fff 0%, #fafbff 100%);
        box-shadow:
            inset 0 0 0 1px rgba(24, 30, 75, 0.06),
            0 14px 40px rgba(24, 30, 75, 0.1);
    }

    .mtec-diploma-card__banner {
        border-radius: 10px;
    }

    .mtec-diploma-card__cover-shade {
        inset: 1.125rem 1.125rem 0.875rem;
        border-radius: 16px;
    }

    .mtec-diploma-card__arrow,
    .mtec-diploma-card__offer,
    .mtec-diploma-card__category {
        top: 1.65rem;
    }

    .mtec-diploma-card__arrow,
    .mtec-diploma-card__offer {
        inset-inline-end: 1.65rem;
    }

    .mtec-diploma-card__category {
        inset-inline-start: 1.65rem;
        font-size: 0.72rem;
        padding: 0.45rem 0.85rem;
    }

    .mtec-diploma-card__stack {
        bottom: 1.35rem;
        inset-inline-start: 1.65rem;
    }

    .mtec-diploma-card__tech-icon {
        width: 2rem;
        height: 2rem;
        font-size: 1.05rem;
        border-radius: 0.55rem;
    }

    .mtec-diploma-card__body {
        padding: 1.35rem 1.45rem 1.5rem;
        gap: 0.875rem;
    }

    .mtec-diploma-card__title {
        font-size: 1.2rem;
    }

    .mtec-diploma-card__excerpt {
        font-size: 0.875rem;
    }

    .mtec-diploma-card:hover .mtec-diploma-card__banner-frame {
        box-shadow:
            inset 0 0 0 1px rgba(0, 119, 200, 0.12),
            0 18px 48px rgba(24, 30, 75, 0.14);
    }
}

@media (min-width: 1280px) {
    .mtec-diploma-card__cover {
        padding: 1.35rem 1.35rem 1rem;
    }

    .mtec-diploma-card__banner-frame {
        padding: 1rem;
        min-height: 15rem;
        border-radius: 18px;
    }

    .mtec-diploma-card__cover-shade {
        inset: 1.35rem 1.35rem 1rem;
        border-radius: 18px;
    }

    .mtec-diploma-card__arrow,
    .mtec-diploma-card__offer,
    .mtec-diploma-card__category {
        top: 1.85rem;
    }

    .mtec-diploma-card__arrow,
    .mtec-diploma-card__offer {
        inset-inline-end: 1.85rem;
    }

    .mtec-diploma-card__category {
        inset-inline-start: 1.85rem;
    }

    .mtec-diploma-card__stack {
        bottom: 1.5rem;
        inset-inline-start: 1.85rem;
    }
}

@media (min-width: 1536px) {
    .mtec-diploma-card__banner-frame {
        min-height: 16.5rem;
        padding: 1.125rem;
    }

    .mtec-diploma-card__title {
        font-size: 1.25rem;
    }
}

/* ── Mobile: lighter hover ── */
@media (max-width: 639px) {
    .mtec-diplomas-grid {
        gap: 1.25rem;
    }

    .mtec-diploma-card {
        border-radius: 18px;
    }

    .mtec-diploma-card__cover {
        padding: 0.75rem 0.75rem 0.5rem;
    }

    .mtec-diploma-card__banner-frame {
        padding: 0.5rem;
        border-radius: 12px;
    }

    .mtec-diploma-card__cover-shade {
        inset: 0.75rem 0.75rem 0.5rem;
        border-radius: 12px;
    }

    .mtec-diploma-card__arrow,
    .mtec-diploma-card__offer,
    .mtec-diploma-card__category {
        top: 1.1rem;
    }

    .mtec-diploma-card__arrow,
    .mtec-diploma-card__offer {
        inset-inline-end: 1.1rem;
    }

    .mtec-diploma-card__category {
        inset-inline-start: 1.1rem;
    }

    .mtec-diploma-card__stack {
        bottom: 0.95rem;
        inset-inline-start: 1.1rem;
    }

    .mtec-diploma-card__body {
        padding: 0.75rem 1rem 1.1rem;
    }

    .mtec-diploma-card:hover {
        transform: none;
    }

    .mtec-diploma-card:hover .mtec-diploma-card__banner {
        transform: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    .mtec-diploma-card,
    .mtec-diploma-card__banner,
    .mtec-diploma-card__arrow {
        transition: none;
    }

    .mtec-diploma-card:hover {
        transform: none;
    }

    .mtec-diploma-card:hover .mtec-diploma-card__banner {
        transform: none;
    }

    .mtec-diploma-card--banner .mtec-diploma-card__banner,
    .mtec-diploma-card--banner:hover .mtec-diploma-card__banner {
        transform: none;
    }
}