/**
 * Homepage process section — delivery pipeline HUD (index.php only).
 * Scoped under .lb-home-process.
 */

.lb-home-process {
    position: relative;
    overflow: hidden;
}

.lb-home-process::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 50%, rgba(0, 212, 255, 0.07), transparent 24rem),
        radial-gradient(circle at 85% 30%, rgba(255, 107, 53, 0.04), transparent 18rem);
    pointer-events: none;
}

.lb-home-process .lb-section-header {
    position: relative;
    z-index: 1;
}

/* —— Pipeline container —— */
.lb-home-process .lb-process-pipeline {
    position: relative;
    z-index: 1;
    padding: 0.5rem 0;
}

.lb-home-process .lb-process-pipeline__track {
    display: none;
}

.lb-home-process .lb-process-steps {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.85rem;
    margin: 0;
    padding: 0;
    list-style: none;
    counter-reset: process-step;
}

/* —— Step card —— */
.lb-home-process .lb-process-step {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    padding: 0.85rem 0.9rem 1rem;
    border-radius: 16px;
    border: 1px solid rgba(0, 212, 255, 0.14);
    background: linear-gradient(160deg, rgba(14, 20, 32, 0.94), rgba(8, 10, 18, 0.9));
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.26);
    overflow: hidden;
    transition: border-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
}

.lb-home-process .lb-process-step::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(125deg, rgba(0, 212, 255, 0.05), transparent 50%);
    pointer-events: none;
}

.lb-home-process .lb-process-step:hover {
    transform: translateY(-4px);
    border-color: rgba(0, 212, 255, 0.42);
    box-shadow: 0 14px 36px rgba(0, 212, 255, 0.1);
}

/* HUD corner ticks */
.lb-home-process .lb-process-step__fx {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
}

.lb-home-process .lb-process-step__fx span {
    position: absolute;
    width: 9px;
    height: 9px;
    border-color: rgba(0, 212, 255, 0.4);
    border-style: solid;
}

.lb-home-process .lb-process-step__fx span:first-child {
    top: 6px;
    left: 6px;
    border-width: 1px 0 0 1px;
}

.lb-home-process .lb-process-step__fx span:last-child {
    right: 6px;
    bottom: 6px;
    border-width: 0 1px 1px 0;
}

/* —— Node (index + icon ring) —— */
.lb-home-process .lb-process-step__node {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    gap: 0.65rem;
}

.lb-home-process .lb-process-step__index {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.35rem;
    font-weight: 700;
    line-height: 1;
    color: rgba(0, 212, 255, 0.35);
    letter-spacing: 0.04em;
    min-width: 2ch;
}

.lb-home-process .lb-process-step:hover .lb-process-step__index {
    color: var(--lb-primary, #00d4ff);
}

.lb-home-process .lb-process-step__ring {
    width: 42px;
    height: 42px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    border: 1px solid rgba(0, 212, 255, 0.35);
    background: rgba(0, 212, 255, 0.1);
    color: var(--lb-primary, #00d4ff);
    font-size: 0.95rem;
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.15);
    transition: box-shadow 0.25s ease, border-color 0.25s ease;
}

.lb-home-process .lb-process-step:hover .lb-process-step__ring {
    border-color: rgba(0, 212, 255, 0.6);
    box-shadow: 0 0 24px rgba(0, 212, 255, 0.28);
}

/* —— Content —— */
.lb-home-process .lb-process-step__content {
    position: relative;
    z-index: 1;
    min-width: 0;
}

.lb-home-process .lb-process-step__phase {
    display: block;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.6rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(0, 212, 255, 0.55);
    margin-bottom: 0.3rem;
}

.lb-home-process .lb-process-step__phase::before {
    content: "// ";
    opacity: 0.7;
}

.lb-home-process .lb-process-step__title {
    margin: 0 0 0.35rem;
    font-size: 0.95rem;
    line-height: 1.25;
    color: #fff;
    font-weight: 700;
}

.lb-home-process .lb-process-step__text {
    margin: 0;
    font-size: 0.8rem;
    line-height: 1.5;
    color: rgba(255, 255, 255, 0.62);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* —— Desktop pipeline connector —— */
@media (min-width: 993px) {
    .lb-home-process .lb-process-pipeline {
        padding-top: 1.25rem;
    }

    .lb-home-process .lb-process-pipeline__track {
        display: block;
        position: absolute;
        top: 2.65rem;
        left: 8%;
        right: 8%;
        height: 2px;
        background: linear-gradient(
            90deg,
            transparent,
            rgba(0, 212, 255, 0.15) 8%,
            rgba(0, 212, 255, 0.4) 50%,
            rgba(0, 212, 255, 0.15) 92%,
            transparent
        );
        z-index: 0;
    }

    .lb-home-process .lb-process-pipeline__track::after {
        content: "";
        position: absolute;
        inset: -3px 0;
        background: linear-gradient(90deg, transparent, rgba(0, 212, 255, 0.12), transparent);
        filter: blur(4px);
    }

    .lb-home-process .lb-process-step__node {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    .lb-home-process .lb-process-step__index {
        font-size: 1.1rem;
    }

    .lb-home-process .lb-process-step__ring {
        position: relative;
        z-index: 2;
    }
}

/* —— Tablet —— */
@media (max-width: 992px) {
    .lb-home-process .lb-process-steps {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.75rem;
    }
}

/* —— Mobile vertical timeline —— */
@media (max-width: 560px) {
    .lb-home-process .lb-process-steps {
        grid-template-columns: 1fr;
        gap: 0;
        padding-left: 0.5rem;
    }

    .lb-home-process .lb-process-pipeline {
        padding-left: 0.25rem;
    }

    .lb-home-process .lb-process-pipeline__track {
        display: block;
        position: absolute;
        top: 1.5rem;
        bottom: 1.5rem;
        left: 1.65rem;
        width: 2px;
        height: auto;
        background: linear-gradient(
            180deg,
            transparent,
            rgba(0, 212, 255, 0.35) 12%,
            rgba(0, 212, 255, 0.35) 88%,
            transparent
        );
        z-index: 0;
    }

    .lb-home-process .lb-process-step {
        flex-direction: row;
        align-items: flex-start;
        gap: 0.85rem;
        margin-bottom: 0.65rem;
        padding: 0.75rem 0.8rem;
        border-radius: 14px;
    }

    .lb-home-process .lb-process-step__node {
        flex-direction: column;
        align-items: center;
        gap: 0.25rem;
        min-width: 52px;
    }

    .lb-home-process .lb-process-step__index {
        font-size: 0.75rem;
    }

    .lb-home-process .lb-process-step__ring {
        width: 38px;
        height: 38px;
        font-size: 0.85rem;
    }

    .lb-home-process .lb-process-step__text {
        -webkit-line-clamp: 4;
    }
}

@media (prefers-reduced-motion: reduce) {
    .lb-home-process .lb-process-step:hover {
        transform: none;
    }
}