/**
 * ADS & FUNNEL — Client Support Section
 *
 * Editorial split layout:
 * Left: Introduction + 2 × 2 card grid
 * Right: Full-height editorial photograph
 *
 * @package BCC
 */

/* =========================================================
   SECTION
   ========================================================= */

.bcc-client-support {
    --support-green: var(--bcc-color-primary, #171717);
    --support-lime: var(--bcc-color-accent, #FFE500);
    --support-paper: var(--bcc-color-background, #F5F5F2);
    --support-muted: var(--bcc-color-text-muted, #666666);
    --support-border: var(--bcc-color-border, #E5E5E5);
    --support-card: var(--bcc-color-surface-muted, #F0F0EE);

    position: relative;
    width: 100%;
    overflow: hidden;
    padding: clamp(4.5rem, 7vw, 7rem) clamp(1.25rem, 4vw, 3.5rem);

    background: var(--support-paper);
    color: var(--support-green);
}

.bcc-client-support,
.bcc-client-support * {
    box-sizing: border-box;
}

.bcc-client-support__inner {
    width: 100%;
    max-width: var(--bcc-container-width, 1440px);
    margin-inline: auto;
}

/* =========================================================
   MAIN EDITORIAL LAYOUT
   ========================================================= */

.bcc-client-support__layout {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.85fr);
    align-items: stretch;
    gap: clamp(1.5rem, 3vw, 3rem);
}

.bcc-client-support__content {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

/* =========================================================
   INTRODUCTION
   ========================================================= */

.bcc-client-support__intro {
    margin: 0 0 clamp(2rem, 3.5vw, 3rem);
}

/* Eyebrow text first, horizontal dash underneath */

.bcc-client-support__eyebrow {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;

    width: fit-content;
    margin: 0 0 1.25rem;

    color: var(--support-green);
    font-family: var(--bcc-font-body, inherit);
    font-size: 0.6875rem;
    font-weight: var(--bcc-weight-semibold, 600);
    letter-spacing: 0.12em;
    line-height: 1.5;
    text-transform: uppercase;
}

.bcc-client-support__eyebrow::after {
    display: block;
    width: 30px;
    height: 2px;
    flex: 0 0 2px;

    background: var(--support-green);
    content: "";
}

.bcc-client-support__title {
    max-width: 760px;
    margin: 0;

    color: var(--support-green);
    font-family: var(--bcc-font-heading, inherit);
    font-size: clamp(2.5rem, 4.3vw, 4.5rem);
    font-weight: var(--bcc-weight-medium, 500);
    letter-spacing: -0.065em;
    line-height: 0.99;
    text-wrap: balance;
}

.bcc-client-support__description {
    max-width: 590px;
    margin: 1.125rem 0 0;

    color: var(--support-muted);
    font-family: var(--bcc-font-body, inherit);
    font-size: clamp(0.9375rem, 1.1vw, 1.0625rem);
    font-weight: var(--bcc-weight-regular, 400);
    letter-spacing: -0.01em;
    line-height: 1.75;
}

/* =========================================================
   FOUR-CARD GRID
   ========================================================= */

.bcc-client-support__grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;

    flex: 1;
    min-width: 0;
}

/* =========================================================
   INDIVIDUAL CARDS
   ========================================================= */

.bcc-client-support__item {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: flex-start;

    min-width: 0;
    min-height: 205px;
    padding: clamp(1.125rem, 1.7vw, 1.625rem);

    background: var(--support-card);
    border: 1px solid color-mix(in srgb, var(--support-green) 5.5%, transparent);
    border-radius: var(--bcc-border-radius-sm, 6px);

    transition:
        background-color var(--bcc-transition-base, 200ms ease),
        border-color var(--bcc-transition-base, 200ms ease),
        transform var(--bcc-transition-base, 200ms ease);
}

/* =========================================================
   CARD TOP ROW
   ========================================================= */

.bcc-client-support__item-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;

    width: 100%;
    margin-bottom: 1.5rem;
}

.bcc-client-support__number {
    color: var(--support-muted);
    font-family: var(--bcc-font-body, inherit);
    font-size: 0.6875rem;
    font-weight: var(--bcc-weight-semibold, 600);
    letter-spacing: 0.08em;
    line-height: 1.4;
}

/* =========================================================
   ICONS
   ========================================================= */

.bcc-client-support__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    width: 34px;
    height: 34px;
    flex: 0 0 34px;

    color: var(--support-green);
    background: color-mix(in srgb, var(--support-lime) 38%, transparent);
    border: 1px solid color-mix(in srgb, var(--support-green) 6%, transparent);
    border-radius: 50%;

    transition:
        background-color var(--bcc-transition-base, 200ms ease),
        transform var(--bcc-transition-base, 200ms ease);
}

.bcc-client-support__icon svg {
    display: block;
    width: 17px;
    height: 17px;

    fill: none;
    stroke: currentColor;
    stroke-width: 1.6;
    stroke-linecap: round;
    stroke-linejoin: round;
}

/* =========================================================
   CARD TYPOGRAPHY
   ========================================================= */

.bcc-client-support__item-title {
    margin: 0;

    color: var(--support-green);
    font-family: var(--bcc-font-heading, inherit);
    font-size: clamp(1.0625rem, 1.45vw, 1.375rem);
    font-weight: var(--bcc-weight-medium, 500);
    letter-spacing: -0.045em;
    line-height: 1.2;
}

.bcc-client-support__item-description {
    max-width: 420px;
    margin: 0.625rem 0 0;

    color: var(--support-muted);
    font-family: var(--bcc-font-body, inherit);
    font-size: clamp(0.8125rem, 0.95vw, 0.9rem);
    font-weight: var(--bcc-weight-regular, 400);
    letter-spacing: -0.005em;
    line-height: 1.65;
}

/* =========================================================
   RIGHT-HAND IMAGE
   ========================================================= */

.bcc-client-support__visual {
    position: relative;
    align-self: stretch;

    min-width: 0;
    min-height: 620px;
    margin: 0;
    overflow: hidden;

    background: var(--support-card);
    border-radius: var(--bcc-border-radius-sm, 6px);
}

.bcc-client-support__image {
    position: absolute;
    inset: 0;

    display: block;
    width: 100%;
    height: 100%;

    object-fit: cover;
    object-position: center;
}

/* Subtle lower image gradient */

.bcc-client-support__visual::after {
    position: absolute;
    inset: 45% 0 0;

    background: linear-gradient(
        to bottom,
        color-mix(in srgb, var(--support-green) 0%, transparent),
        color-mix(in srgb, var(--support-green) 58%, transparent)
    );

    content: "";
    pointer-events: none;
}

/* Image caption */

.bcc-client-support__image-caption {
    position: absolute;
    z-index: 1;
    right: 1.25rem;
    bottom: 1.25rem;
    left: 1.25rem;

    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;

    color: var(--support-paper);
    font-family: var(--bcc-font-body, inherit);
    font-size: 0.6875rem;
    font-weight: var(--bcc-weight-semibold, 600);
    letter-spacing: 0.1em;
    line-height: 1.5;
}

.bcc-client-support__image-caption span:last-child {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    width: 34px;
    height: 34px;
    flex: 0 0 34px;

    color: var(--support-green);
    background: var(--support-lime);
    border-radius: 50%;

    font-size: 1.125rem;
    letter-spacing: 0;
}

/* =========================================================
   HOVER STATES
   ========================================================= */

@media (hover: hover) and (pointer: fine) {
    .bcc-client-support__item:hover {
        background: var(--bcc-color-surface, #FFFFFF);
        border-color: color-mix(in srgb, var(--support-green) 12%, transparent);
        transform: translateY(-2px);
    }

    .bcc-client-support__item:hover .bcc-client-support__icon {
        background: var(--support-lime);
        transform: translateY(-2px);
    }

    .bcc-client-support__visual img {
        transition: transform var(--bcc-transition-slow, 300ms ease);
    }

    .bcc-client-support__visual:hover img {
        transform: scale(1.025);
    }
}

/* =========================================================
   LAPTOP / SMALL DESKTOP
   ========================================================= */

@media (max-width: 1100px) {
    .bcc-client-support {
        padding: 5rem 2rem;
    }

    .bcc-client-support__layout {
        grid-template-columns: minmax(0, 1.2fr) minmax(260px, 0.8fr);
        gap: 1.5rem;
    }

    .bcc-client-support__intro {
        margin-bottom: 2rem;
    }

    .bcc-client-support__title {
        font-size: clamp(2.5rem, 4.5vw, 3.75rem);
    }

    .bcc-client-support__item {
        min-height: 195px;
        padding: 1.125rem;
    }

    .bcc-client-support__item-top {
        margin-bottom: 1.25rem;
    }

    .bcc-client-support__item-title {
        font-size: 1.125rem;
    }

    .bcc-client-support__item-description {
        font-size: 0.8125rem;
        line-height: 1.6;
    }

    .bcc-client-support__visual {
        min-height: 560px;
    }
}

/* =========================================================
   TABLET
   ========================================================= */

@media (max-width: 820px) {
    .bcc-client-support {
        padding: 4.5rem 1.5rem;
    }

    .bcc-client-support__layout {
        grid-template-columns: minmax(0, 1fr);
        gap: 1.5rem;
    }

    .bcc-client-support__intro {
        max-width: 680px;
        margin-bottom: 2rem;
    }

    .bcc-client-support__title {
        max-width: 650px;
        font-size: clamp(2.5rem, 6vw, 3.75rem);
    }

    .bcc-client-support__description {
        max-width: 620px;
    }

    .bcc-client-support__grid {
        gap: 12px;
    }

    .bcc-client-support__item {
        min-height: 185px;
        padding: 1.375rem;
    }

    .bcc-client-support__item-title {
        font-size: 1.25rem;
    }

    .bcc-client-support__item-description {
        max-width: 480px;
        font-size: 0.875rem;
    }

    .bcc-client-support__visual {
        min-height: 0;
        aspect-ratio: 16 / 9;
    }
}

/* =========================================================
   MOBILE
   ========================================================= */

@media (max-width: 560px) {
    .bcc-client-support {
        padding: 3.75rem 1.25rem;
    }

    .bcc-client-support__layout {
        gap: 1.25rem;
    }

    .bcc-client-support__eyebrow {
        margin-bottom: 1rem;
        font-size: 0.625rem;
    }

    .bcc-client-support__title {
        font-size: clamp(2.25rem, 9.5vw, 3.125rem);
        letter-spacing: -0.055em;
        line-height: 1.02;
    }

    .bcc-client-support__description {
        margin-top: 1rem;
        font-size: 0.9375rem;
        line-height: 1.7;
    }

    .bcc-client-support__intro {
        margin-bottom: 1.5rem;
    }

    .bcc-client-support__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 8px;
    }

    .bcc-client-support__item {
        min-height: 0;
        padding: 1rem 0.875rem;
        border-radius: var(--bcc-border-radius-sm, 4px);
    }

    .bcc-client-support__item-top {
        align-items: center;
        gap: 0.5rem;
        margin-bottom: 1.25rem;
    }

    .bcc-client-support__number {
        font-size: 0.625rem;
    }

    .bcc-client-support__icon {
        width: 30px;
        height: 30px;
        flex-basis: 30px;
    }

    .bcc-client-support__icon svg {
        width: 15px;
        height: 15px;
    }

    .bcc-client-support__item-title {
        font-size: 1rem;
        line-height: 1.25;
    }

    .bcc-client-support__item-description {
        margin-top: 0.5rem;
        font-size: 0.8125rem;
        line-height: 1.6;
    }

    .bcc-client-support__visual {
        min-height: 0;
        aspect-ratio: 4 / 3;
        border-radius: var(--bcc-border-radius-sm, 4px);
    }

    .bcc-client-support__image-caption {
        right: 0.875rem;
        bottom: 0.875rem;
        left: 0.875rem;
        font-size: 0.625rem;
    }

    .bcc-client-support__image-caption span:last-child {
        width: 30px;
        height: 30px;
        flex-basis: 30px;
    }
}

/* =========================================================
   SMALL MOBILE
   ========================================================= */

@media (max-width: 360px) {
    .bcc-client-support__grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .bcc-client-support__item {
        padding: 1.125rem;
    }

    .bcc-client-support__item-top {
        margin-bottom: 1rem;
    }

    .bcc-client-support__item-description {
        max-width: 100%;
    }
}

/* =========================================================
   REDUCED MOTION
   ========================================================= */

@media (prefers-reduced-motion: reduce) {
    .bcc-client-support__item,
    .bcc-client-support__icon,
    .bcc-client-support__visual img {
        transition: none;
    }

    .bcc-client-support__item:hover,
    .bcc-client-support__item:hover .bcc-client-support__icon,
    .bcc-client-support__visual:hover img {
        transform: none;
    }
}