/* Landing "Coach" (/coaching) — port de mock-up-FD/coachsection.html. Prefijo ch-, scope .ch-root */

.ch-root {
    --ch-blue: #2563EB;
    --ch-navy: #1E3A8A;
    --ch-violet: #7C3AED;
    font-family: "Sora", sans-serif;
    color: #0F172A;
    -webkit-font-smoothing: antialiased;
    padding: 12px 2px 40px;
}

/* ── HEADER ── */
.ch-header {
    text-align: center;
    margin-bottom: 28px;
}

.ch-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--ch-blue);
    margin-bottom: 12px;
}

    .ch-eyebrow::before, .ch-eyebrow::after {
        content: '';
        width: 16px;
        height: 1.5px;
        background: var(--ch-blue);
        display: inline-block;
    }

.ch-root .ch-title {
    font-size: clamp(22px, 2.8vw, 30px);
    font-weight: 800;
    color: var(--ch-navy);
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin: 0 0 8px;
}

    .ch-root .ch-title em {
        font-style: normal;
        color: var(--ch-blue);
    }

.ch-root .ch-sub {
    font-size: 13px;
    color: #64748B;
    line-height: 1.65;
    margin: 0;
}

/* ── SPLIT GRID ── */
.ch-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    max-width: 900px;
    margin: 0 auto;
}

.ch-col {
    border-radius: 18px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

/* ── IZQUIERDA: IA ── */
.ch-col-ai {
    background: linear-gradient(155deg, #1E3A8A 0%, #1d4ed8 100%);
    padding: 32px 28px 28px;
    position: relative;
}

    .ch-col-ai::before {
        content: '';
        position: absolute;
        top: -50px;
        right: -50px;
        width: 200px;
        height: 200px;
        border-radius: 50%;
        background: rgba(37,99,235,0.3);
        pointer-events: none;
    }

    .ch-col-ai::after {
        content: '';
        position: absolute;
        bottom: -30px;
        left: -30px;
        width: 140px;
        height: 140px;
        border-radius: 50%;
        background: rgba(255,255,255,0.04);
        pointer-events: none;
    }

.ch-ai-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #93C5FD;
    margin-bottom: 20px;
    position: relative;
}

.ch-root .ch-ai-title {
    font-size: 20px;
    font-weight: 800;
    color: #fff;
    line-height: 1.25;
    margin: 0 0 10px;
    position: relative;
}

.ch-root .ch-ai-desc {
    font-size: 13px;
    color: #93C5FD;
    line-height: 1.7;
    margin: 0 0 24px;
    position: relative;
}

.ch-root .ch-ai-list {
    list-style: none;
    padding: 0;
    margin: 0 0 28px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    position: relative;
}

    .ch-root .ch-ai-list li {
        display: flex;
        align-items: flex-start;
        gap: 8px;
        font-size: 12.5px;
        color: #fff;
        line-height: 1.45;
    }

.ch-root .ch-btn-ai {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: #fff;
    color: var(--ch-navy);
    border: none;
    border-radius: 10px;
    padding: 12px 20px;
    font-family: "Sora", sans-serif;
    font-weight: 700;
    font-size: 13px;
    cursor: pointer;
    transition: opacity .15s;
    width: fit-content;
    position: relative;
    margin-top: auto;
    text-decoration: none;
}

    .ch-root .ch-btn-ai:hover {
        opacity: .88;
        color: var(--ch-navy);
    }

/* ── DERECHA: Xavier ── */
.ch-col-xavier {
    background: linear-gradient(155deg, #1E3A8A 0%, #1d4ed8 100%);
    border: none;
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    position: relative;
    overflow: hidden;
}

.ch-photo-bg {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 160px;
    height: 200px;
    overflow: hidden;
    pointer-events: none;
}

    .ch-photo-bg img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: center top;
        display: block;
        opacity: 0.18;
        -webkit-mask-image: linear-gradient(to left, rgba(0,0,0,0.6) 0%, transparent 100%);
        mask-image: linear-gradient(to left, rgba(0,0,0,0.6) 0%, transparent 100%);
    }

.ch-x-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(124,58,237,0.25);
    border: 1px solid rgba(167,139,250,0.35);
    color: #C4B5FD;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.09em;
    text-transform: uppercase;
    padding: 4px 11px;
    border-radius: 999px;
    width: fit-content;
    position: relative;
}

.ch-x-head {
    display: flex;
    align-items: center;
    gap: 10px;
    position: relative;
}

.ch-x-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    object-fit: cover;
    object-position: center top;
    border: 2px solid rgba(167,139,250,0.5);
    flex-shrink: 0;
}

.ch-x-title {
    font-size: 16px;
    font-weight: 800;
    color: #fff;
    line-height: 1.3;
    position: relative;
    margin: 0;
}

.ch-root .ch-x-desc {
    font-size: 12px;
    color: #93C5FD;
    line-height: 1.65;
    position: relative;
    margin: 0;
}

.ch-x-includes {
    display: flex;
    flex-direction: column;
    gap: 7px;
    position: relative;
    flex: 1;
}

.ch-x-inc {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 12px;
    color: #fff;
    line-height: 1.4;
}

.ch-x-inc-dot {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: rgba(124,58,237,0.3);
    border: 1.5px solid rgba(167,139,250,0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 1px;
}

.ch-root .ch-btn-xavier {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    background: var(--ch-violet);
    color: #fff;
    border: none;
    border-radius: 10px;
    padding: 13px 20px;
    font-family: "Sora", sans-serif;
    font-weight: 700;
    font-size: 13px;
    cursor: pointer;
    transition: background .15s;
    width: 100%;
    position: relative;
    text-decoration: none;
}

    .ch-root .ch-btn-xavier:hover {
        background: #6D28D9;
        color: #fff;
    }

@media (max-width: 760px) {
    .ch-split {
        grid-template-columns: 1fr;
    }
}