/* =====================================================================
   CSA Vietnam — Career pages (/internships/, /benefits/)
   Reuses the .hm- design system from home.css (tokens, buttons, reveal,
   stats, cta, headings). This file only adds career-specific components.
   ===================================================================== */

/* ---- sub-page hero (centered, shorter than the homepage hero) ---- */
.cr-hero {
    min-height: auto;
    padding: 9.5rem 0 5rem;
    text-align: center;
}
.cr-hero__inner {
    max-width: 820px;
    margin: 0 auto;
}
.cr-hero .hm-hero__sub {
    margin-inline: auto;
}
.cr-hero__cta {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
    margin-top: 2.2rem;
}

/* ---- generic section wrappers ---- */
.cr-section {
    padding: 6rem 0;
}
.cr-section--light {
    background: var(--hm-light);
}
.cr-section--wash {
    background: radial-gradient(120% 60% at 50% 0%, #eef4ff 0%, #f7faff 45%, #fff 100%);
}
.cr-section--white {
    background: #fff;
}

/* ---- highlights strip ---- */
.cr-highlights {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.2rem;
    margin-top: 3rem;
}
.cr-highlight {
    display: flex;
    align-items: center;
    gap: 0.9rem;
    padding: 1.1rem 1.3rem;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 14px;
    text-align: left;
}
.cr-highlight i {
    width: 42px;
    height: 42px;
    border-radius: 11px;
    display: grid;
    place-items: center;
    font-size: 1.1rem;
    color: #fff;
    background: var(--hm-grad-accent);
    flex-shrink: 0;
}
.cr-highlight b {
    display: block;
    font-size: 1rem;
    color: #fff;
    line-height: 1.2;
}
.cr-highlight span {
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.75);
}

/* ---- feature / benefit card grid ---- */
.cr-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}
/* 4-up variant (e.g. core values) — collapses to 2 then 1 via the shared
   .cr-grid responsive rules below, which come later in source order. */
.cr-grid--4 {
    grid-template-columns: repeat(4, 1fr);
}
.cr-card {
    position: relative;
    background: #fff;
    border: 1px solid var(--hm-line);
    border-radius: var(--hm-radius);
    padding: 2.1rem 1.9rem;
    overflow: hidden;
    transition: transform 0.4s var(--hm-ease), box-shadow 0.4s var(--hm-ease),
        border-color 0.4s var(--hm-ease);
}
.cr-card::before {
    content: "";
    position: absolute;
    inset: 0 0 auto 0;
    height: 4px;
    background: var(--hm-grad);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.45s var(--hm-ease);
}
.cr-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--hm-shadow);
    border-color: transparent;
}
.cr-card:hover::before {
    transform: scaleX(1);
}
.cr-card__ico {
    width: 58px;
    height: 58px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    font-size: 1.4rem;
    color: var(--hm-primary);
    background: rgba(0, 102, 255, 0.09);
    margin-bottom: 1.2rem;
    transition: color 0.4s var(--hm-ease), background 0.4s var(--hm-ease);
}
.cr-card:hover .cr-card__ico {
    color: #fff;
    background: var(--hm-grad);
}
.cr-card h3 {
    font-size: 1.2rem;
    color: var(--hm-navy);
    margin: 0 0 0.6rem;
}
.cr-card p {
    color: var(--hm-muted);
    font-size: 0.95rem;
    line-height: 1.65;
    margin: 0;
}

/* ---- position cards (internships) ---- */
.cr-positions {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}
.cr-pos {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    background: #fff;
    border: 1px solid var(--hm-line);
    border-radius: var(--hm-radius);
    padding: 1.6rem 1.5rem;
    transition: transform 0.35s var(--hm-ease), box-shadow 0.35s var(--hm-ease),
        border-color 0.35s var(--hm-ease);
}
.cr-pos:hover {
    transform: translateY(-6px);
    box-shadow: var(--hm-shadow);
    border-color: transparent;
}
.cr-pos__ico {
    width: 50px;
    height: 50px;
    flex-shrink: 0;
    border-radius: 12px;
    display: grid;
    place-items: center;
    font-size: 1.2rem;
    color: #fff;
    background: var(--hm-grad);
}
.cr-pos h3 {
    font-size: 1.08rem;
    color: var(--hm-navy);
    margin: 0 0 0.35rem;
}
.cr-pos p {
    color: var(--hm-muted);
    font-size: 0.9rem;
    line-height: 1.55;
    margin: 0;
}

/* ---- process steps ---- */
.cr-steps {
    position: relative;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}
.cr-steps::before {
    content: "";
    position: absolute;
    top: 34px;
    left: 12%;
    right: 12%;
    height: 3px;
    background: repeating-linear-gradient(90deg, var(--hm-line) 0 10px, transparent 10px 18px);
    z-index: 0;
}
.cr-step {
    position: relative;
    z-index: 1;
    text-align: center;
}
.cr-step__num {
    width: 68px;
    height: 68px;
    margin: 0 auto 1.2rem;
    border-radius: 50%;
    display: grid;
    place-items: center;
    font-family: "Poppins", sans-serif;
    font-weight: 700;
    font-size: 1.4rem;
    color: #fff;
    background: var(--hm-grad);
    box-shadow: 0 12px 26px rgba(0, 82, 204, 0.3);
    position: relative;
}
.cr-step__num i {
    position: absolute;
    bottom: -6px;
    right: -6px;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: #fff;
    color: var(--hm-accent);
    font-size: 0.8rem;
    display: grid;
    place-items: center;
    box-shadow: var(--hm-shadow);
}
.cr-step h3 {
    font-size: 1.1rem;
    color: var(--hm-navy);
    margin: 0 0 0.5rem;
}
.cr-step p {
    color: var(--hm-muted);
    font-size: 0.9rem;
    line-height: 1.55;
    margin: 0;
}

/* ---- split (content + image) ---- */
.cr-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: clamp(2rem, 5vw, 5rem);
}
.cr-split--rev .cr-split__media {
    order: 2;
}
.cr-split__media {
    position: relative;
}
.cr-split__img {
    border-radius: var(--hm-radius);
    overflow: hidden;
    box-shadow: var(--hm-shadow);
    aspect-ratio: 5 / 4;
}
.cr-split__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.cr-split__deco {
    position: absolute;
    inset: auto -1.4rem -1.4rem auto;
    width: 60%;
    height: 60%;
    border-radius: var(--hm-radius);
    background: var(--hm-grad);
    z-index: -1;
    opacity: 0.14;
}

/* ---- requirement / checklist card ---- */
.cr-req {
    background: #fff;
    border: 1px solid var(--hm-line);
    border-radius: var(--hm-radius);
    padding: 2.4rem;
    box-shadow: var(--hm-shadow);
}
.cr-req__list {
    list-style: none;
    padding: 0;
    margin: 1.4rem 0 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.9rem 1.6rem;
}
.cr-req__list li {
    display: flex;
    align-items: flex-start;
    gap: 0.65rem;
    font-size: 0.97rem;
    line-height: 1.5;
    color: var(--hm-ink);
}
.cr-req__list i {
    color: var(--hm-primary);
    margin-top: 0.2rem;
    flex-shrink: 0;
}

/* =====================================================================
   Responsive
   ===================================================================== */
@media (max-width: 992px) {
    .cr-highlights {
        grid-template-columns: repeat(2, 1fr);
    }
    .cr-grid,
    .cr-positions {
        grid-template-columns: repeat(2, 1fr);
    }
    .cr-steps {
        grid-template-columns: repeat(2, 1fr);
        gap: 2.5rem 1.5rem;
    }
    .cr-steps::before {
        display: none;
    }
    .cr-split {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    .cr-split--rev .cr-split__media {
        order: 0;
    }
    .cr-split__media {
        max-width: 520px;
        margin: 0 auto;
    }
}

@media (max-width: 640px) {
    .cr-hero {
        padding: 8rem 0 4rem;
    }
    .cr-highlights,
    .cr-grid,
    .cr-positions {
        grid-template-columns: 1fr;
    }
    .cr-req__list {
        grid-template-columns: 1fr;
    }
    .cr-hero__cta {
        flex-direction: column;
    }
}
