/* ============================================================
   Process Section — Dark themed with numbered steps
   ============================================================ */

.process-section {
    padding-block: var(--section-pad-y);
    background: var(--color-dark);
    position: relative;
    overflow: hidden;
}

/* Subtle radial glow background */
.process-section::before {
    content: '';
    position: absolute;
    top: -20%;
    left: 50%;
    translate: -50% 0;
    width: 800px;
    height: 600px;
    background: radial-gradient(ellipse, rgba(14,95,232,.15) 0%, transparent 70%);
    pointer-events: none;
}

/* ── Steps wrapper ────────────────────────────────────────── */
.process-section__steps-wrap {
    position: relative;
}

/* Desktop connector line */
.process-section__connector {
    position: absolute;
    top: 60px;
    left: calc(var(--container-pad) + 10%);
    right: calc(var(--container-pad) + 10%);
    height: 2px;
    z-index: 0;
    pointer-events: none;
}

.process-section__line-track {
    width: 100%;
    height: 100%;
    background: rgba(255,255,255,0.08);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.process-section__line-fill {
    height: 100%;
    width: 0;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    border-radius: var(--radius-full);
    transition: width 1.4s cubic-bezier(0.4, 0, 0.2, 1) 0.4s;
}

.process-section__line-fill.is-drawn { width: 100%; }

/* ── Steps grid ───────────────────────────────────────────── */
.process-section__steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
    position: relative;
    z-index: 1;
}

/* ── Process card ─────────────────────────────────────────── */
.process-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--space-8) var(--space-5);
    border-radius: var(--radius-xl);
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    position: relative;
    overflow: hidden;
    transition: background var(--transition), border-color var(--transition), transform var(--transition);
}

.process-card:hover {
    background: rgba(255,255,255,0.08);
    border-color: rgba(14,95,232,0.4);
    transform: translateY(-6px);
}

/* Big background number */
.process-card__num {
    position: absolute;
    top: -12px;
    right: 12px;
    font-size: 5rem;
    font-weight: 900;
    line-height: 1;
    background: linear-gradient(135deg, rgba(14,95,232,0.25), rgba(25,167,255,0.15));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    pointer-events: none;
    user-select: none;
    transition: opacity var(--transition);
}
.process-card:hover .process-card__num { opacity: 0.6; }

/* Icon ring */
.process-card__icon-ring {
    width: 76px;
    height: 76px;
    border-radius: var(--radius-full);
    border: 2px solid rgba(14,95,232,0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    background: rgba(14,95,232,0.1);
    margin-bottom: var(--space-6);
    flex-shrink: 0;
    position: relative;
    z-index: 1;
    transition: border-color var(--transition), background var(--transition), color var(--transition);
}

.process-card__icon-ring img {
    width: 32px; height: 32px; object-fit: contain;
    filter: brightness(0) invert(1) opacity(0.8);
}

.process-card:hover .process-card__icon-ring {
    border-color: var(--color-accent);
    background: rgba(25,167,255,0.15);
    color: var(--color-accent);
}

/* Pulse ring on hover */
.process-card__icon-ring::after {
    content: '';
    position: absolute;
    inset: -6px;
    border-radius: var(--radius-full);
    border: 2px solid rgba(14,95,232,0.3);
    opacity: 0;
    transition: opacity var(--transition);
}
.process-card:hover .process-card__icon-ring::after { opacity: 1; }

.process-card__title {
    font-size: 1.0625rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: var(--space-3);
    line-height: 1.3;
}

.process-card__desc {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.55);
    line-height: 1.65;
}

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 1024px) {
    .process-section__steps { grid-template-columns: repeat(2, 1fr); }
    .process-section__connector { display: none; }
}

@media (max-width: 580px) {
    .process-section__steps { grid-template-columns: 1fr; }
    .process-card { align-items: flex-start; text-align: left; flex-direction: row; gap: var(--space-5); }
    .process-card__icon-ring { flex-shrink: 0; margin-bottom: 0; }
    .process-card__num { top: -8px; right: 8px; font-size: 3.5rem; }
}