/* Reusable split-feature band (why learn / why can't skip) */

.course-split-feature {
    margin: 0;
    padding: 0;
}

.course-split-feature__shell {
    position: relative;
    padding: clamp(2.5rem, 5vw, 4rem) 0;
    background:
        radial-gradient(ellipse 80% 60% at 100% 0%, rgba(51, 122, 183, 0.14) 0%, transparent 55%),
        radial-gradient(ellipse 70% 50% at 0% 100%, rgba(15, 23, 42, 0.06) 0%, transparent 50%),
        linear-gradient(180deg, #f8fafc 0%, #eef4fa 48%, #f5f7fb 100%);
    border-block: 1px solid rgba(51, 122, 183, 0.12);
    overflow: hidden;
}

/* Reversed layout variant — image on the end (right in LTR) */
.course-split-feature__shell:has(.course-split-feature__grid--media-end) {
    background:
        radial-gradient(ellipse 80% 60% at 0% 0%, rgba(51, 122, 183, 0.14) 0%, transparent 55%),
        radial-gradient(ellipse 70% 50% at 100% 100%, rgba(15, 23, 42, 0.06) 0%, transparent 50%),
        linear-gradient(180deg, #f8fafc 0%, #eef4fa 48%, #f5f7fb 100%);
}

.course-split-feature__shell::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(51, 122, 183, 0.08) 1px, transparent 1px);
    background-size: 24px 24px;
    opacity: 0.35;
    pointer-events: none;
    mask-image: linear-gradient(180deg, transparent, #000 12%, #000 88%, transparent);
}

.course-split-feature__container {
    position: relative;
    z-index: 1;
}

/* Section header alignment: see section-heading.css */

.course-split-feature__eyebrow {
    display: inline-block;
    margin-bottom: 0.75rem;
    padding: 0.35rem 0.85rem;
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--color-primary, #337ab7);
    background: rgba(51, 122, 183, 0.1);
    border: 1px solid rgba(51, 122, 183, 0.2);
    border-radius: 999px;
    font-family: var(--font-sans);
}

/* Section title: see section-heading.css */

.course-split-feature__grid {
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    gap: clamp(1.5rem, 3vw, 2.75rem);
    align-items: center;
}

/* Default: media start (image left in LTR) */
.course-split-feature__grid--media-end {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
}

.course-split-feature__grid--no-media {
    grid-template-columns: 1fr;
    max-width: 40rem;
    margin-inline: auto;
}

.course-split-feature__content {
    min-width: 0;
}

.course-split-feature__media {
    min-width: 0;
}

.course-split-feature__media-frame {
    position: relative;
}

.course-split-feature__image {
    display: block;
    width: 100%;
    height: auto;
    border: none;
    border-radius: 20px;
    object-fit: cover;
    aspect-ratio: 4 / 3;
    box-shadow: 0 20px 40px rgba(15, 23, 42, 0.12);
}

.course-split-feature__spark {
    position: absolute;
    width: 14px;
    height: 14px;
    background: #93c5fd;
    opacity: 0.85;
    clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
    z-index: 2;
    pointer-events: none;
}

.course-split-feature__spark--1 {
    top: 8%;
    left: 6%;
    transform: rotate(-12deg) scale(0.9);
}

.course-split-feature__spark--2 {
    bottom: 14%;
    right: 8%;
    transform: rotate(18deg) scale(1.1);
    opacity: 0.65;
}

.course-split-feature__list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0;
}

.course-split-feature__item {
    display: grid;
    grid-template-columns: 3rem 1fr;
    gap: 1rem 1.25rem;
    align-items: start;
    padding: 1.15rem 0;
    border-bottom: 1px solid rgba(51, 122, 183, 0.12);
    transition: padding-inline-start 0.25s ease;
}

.course-split-feature__item:first-child {
    padding-top: 0;
}

.course-split-feature__item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.course-split-feature__item:hover {
    padding-inline-start: 0.35rem;
}

.course-split-feature__index {
    font-family: var(--font-sans);
    font-size: 1.35rem;
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.04em;
    color: rgba(51, 122, 183, 0.35);
    font-variant-numeric: tabular-nums;
}

.course-split-feature__item:hover .course-split-feature__index {
    color: var(--color-primary, #337ab7);
}

.course-split-feature__text {
    margin: 0;
    font-size: 1.02rem;
    line-height: 1.65;
    color: #1e293b;
    font-weight: 500;
    font-family: var(--font-sans);
}

html[dir="rtl"] .course-split-feature__grid {
    direction: rtl;
}

html[dir="rtl"] .course-split-feature__item {
    grid-template-columns: 3rem 1fr;
}

html[dir="rtl"] .course-split-feature__index {
    text-align: right;
}

html[dir="rtl"] .course-split-feature__item:hover {
    padding-inline-start: 0;
    padding-inline-end: 0.35rem;
}

html[dir="rtl"] .course-split-feature__text {
    order: 1;
    text-align: right;
}

html[dir="rtl"] .course-split-feature__item:hover {
    padding-inline-start: 0;
    padding-inline-end: 0.35rem;
}

@media (max-width: 900px) {
    .course-split-feature__grid,
    .course-split-feature__grid--media-end {
        grid-template-columns: 1fr;
    }

    .course-split-feature__media {
        max-width: 26rem;
        margin-inline: auto;
    }

    .course-split-feature__grid--media-end .course-split-feature__content {
        order: 2;
    }

    .course-split-feature__grid--media-end .course-split-feature__media {
        order: 1;
    }

    .course-split-feature__header {
        margin-bottom: 1.75rem;
    }
}

@media (max-width: 480px) {
    .course-split-feature__item {
        grid-template-columns: 2.5rem 1fr;
        gap: 0.75rem 1rem;
    }

    .course-split-feature__index {
        font-size: 1.15rem;
    }

    .course-split-feature__text {
        font-size: 0.95rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .course-split-feature__item,
    .course-split-feature__item:hover {
        padding-inline-start: 0;
        padding-inline-end: 0;
        transition: none;
    }
}
