/*
 * ============================================================
 * Homepage — Section-specific styles
 * ============================================================
 * Supplements the core component library for homepage-only
 * patterns: problem cards, steps, flow diagram, pricing.
 * ============================================================
 */

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

.problem-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

@media (max-width: 768px) {
    .problem-grid {
        grid-template-columns: 1fr;
    }
}

.problem-card {
    background: var(--color-bg-surface);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    padding: var(--space-8);
    position: relative;
    overflow: hidden;
}

/* Subtle left accent bar */
.problem-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: var(--space-8);
    bottom: var(--space-8);
    width: 2px;
    background: linear-gradient(to bottom,
            rgba(14, 165, 233, 0.6),
            rgba(3, 105, 161, 0.2));
    border-radius: 2px;
}

.problem-card__icon {
    width: 2.75rem;
    height: 2.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(14, 165, 233, 0.07);
    border: 1px solid rgba(14, 165, 233, 0.15);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-5);
    color: var(--color-glow-400);
    flex-shrink: 0;
}

.problem-card__title {
    font-size: 1.0625rem;
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    margin-bottom: var(--space-3);
}

.problem-card__desc {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    line-height: var(--leading-normal);
}

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

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

@media (max-width: 900px) {
    .services-grid {
        grid-template-columns: 1fr;
    }
}

.service-card {
    background: var(--color-bg-surface);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-lg);
    padding: var(--space-8);
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    transition:
        border-color var(--transition-base),
        box-shadow var(--transition-base);
}

.service-card:hover {
    border-color: rgba(14, 165, 233, 0.28);
    box-shadow: 0 0 32px rgba(14, 165, 233, 0.08);
}

.service-card__icon {
    width: 3rem;
    height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(14, 165, 233, 0.1);
    border: 1px solid rgba(14, 165, 233, 0.18);
    border-radius: var(--radius-md);
    font-size: 1.375rem;
    flex-shrink: 0;
}

/* Image visual replaces icon in service cards */
.service-card__visual {
    width: 100%;
    aspect-ratio: 16 / 9;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: rgba(3, 7, 18, 0.8);
    border: 1px solid rgba(14, 165, 233, 0.12);
    position: relative;
}

.service-card__visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.5s ease;
    display: block;
}

.service-card:hover .service-card__visual img {
    transform: scale(1.03);
}

.service-card__title {
    font-size: 1.125rem;
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    line-height: var(--leading-snug);
}

.service-card__desc {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    line-height: var(--leading-relaxed);
    flex: 1;
}

.service-card__outcome {
    font-size: 0.8125rem;
    font-weight: var(--font-weight-medium);
    color: var(--color-glow-400);
    padding-top: var(--space-4);
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.service-card__outcome::before {
    content: '→';
    opacity: 0.7;
}

/* ============================================================
   HOW IT WORKS — STEPS
   ============================================================ */

.steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    position: relative;
}

/* Horizontal connector line between steps */
.steps::before {
    content: '';
    position: absolute;
    top: 1.75rem;
    left: calc(100% / 6);
    right: calc(100% / 6);
    height: 1px;
    background: linear-gradient(to right,
            transparent,
            rgba(14, 165, 233, 0.3) 20%,
            rgba(56, 189, 248, 0.4) 50%,
            rgba(14, 165, 233, 0.3) 80%,
            transparent);
    pointer-events: none;
}

@media (max-width: 768px) {
    .steps {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }

    .steps::before {
        display: none;
    }
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--space-8) var(--space-8);
    position: relative;
}

.step__number {
    width: 3.5rem;
    height: 3.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-surface);
    border: 1px solid rgba(14, 165, 233, 0.35);
    border-radius: 50%;
    font-size: 1rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-glow-400);
    margin-bottom: var(--space-6);
    position: relative;
    z-index: 1;
    flex-shrink: 0;
    box-shadow: 0 0 16px rgba(14, 165, 233, 0.12);
}

.step__title {
    font-size: 1.0625rem;
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    margin-bottom: var(--space-3);
}

.step__desc {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    line-height: var(--leading-relaxed);
    max-width: 220px;
}

/* ============================================================
   AUTOMATION VISUAL PANEL — replaces old flow list
   ============================================================ */

.automation-visual-panel {
    max-width: 860px;
    margin-inline: auto;
    background: var(--color-bg-surface);
    border: 1px solid rgba(14, 165, 233, 0.18);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow:
        0 0 60px rgba(14, 165, 233, 0.07),
        0 4px 32px rgba(0, 0, 0, 0.4);
}

/* macOS-style chrome bar */
.automation-visual-panel__bar {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-6);
    background: rgba(3, 7, 18, 0.7);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.automation-visual-panel__dots {
    display: flex;
    gap: 6px;
}

.automation-visual-panel__dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: block;
}

.automation-visual-panel__dots span:nth-child(1) {
    background: rgba(239, 68, 68, 0.5);
}

.automation-visual-panel__dots span:nth-child(2) {
    background: rgba(251, 191, 36, 0.5);
}

.automation-visual-panel__dots span:nth-child(3) {
    background: rgba(52, 211, 153, 0.5);
}

.automation-visual-panel__label {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    font-weight: var(--font-weight-medium);
    letter-spacing: 0.02em;
    flex: 1;
    text-align: center;
    margin-right: 52px;
    /* balance the dots */
}

.automation-visual-panel__img {
    display: block;
    width: 100%;
    height: auto;
    max-height: 440px;
    object-fit: cover;
    object-position: center;
}

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

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
    align-items: start;
}

@media (max-width: 900px) {
    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 420px;
        margin-inline: auto;
    }
}

.pricing-card {
    background: var(--color-bg-surface);
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: var(--radius-lg);
    padding: var(--space-8);
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
    position: relative;
    transition:
        border-color var(--transition-base),
        box-shadow var(--transition-base);
}

/* Featured / middle card */
.pricing-card--featured {
    border-color: rgba(14, 165, 233, 0.35);
    box-shadow: 0 0 40px rgba(14, 165, 233, 0.1);
    background: linear-gradient(160deg,
            rgba(14, 165, 233, 0.05) 0%,
            var(--color-bg-surface) 60%);
}

.pricing-card--featured:hover {
    border-color: rgba(56, 189, 248, 0.5);
    box-shadow: 0 0 48px rgba(14, 165, 233, 0.16);
}

.pricing-card:not(.pricing-card--featured):hover {
    border-color: rgba(14, 165, 233, 0.2);
    box-shadow: 0 0 24px rgba(14, 165, 233, 0.06);
}

/* Featured badge */
.pricing-badge {
    position: absolute;
    top: -0.875rem;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-brand);
    color: #fff;
    font-size: 0.75rem;
    font-weight: var(--font-weight-semibold);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    padding: 0.25rem 0.875rem;
    border-radius: var(--radius-full);
    white-space: nowrap;
}

.pricing-card__name {
    font-size: var(--text-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.pricing-card__price {
    display: flex;
    align-items: baseline;
    gap: var(--space-1);
}

.pricing-card__currency {
    font-size: 1.25rem;
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-muted);
    margin-top: 0.25rem;
}

.pricing-card__amount {
    font-size: 3rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
    line-height: 1;
    letter-spacing: -0.03em;
}

.pricing-card__features {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    list-style: none;
    padding: 0;
    margin: 0;
}

.pricing-card__feature {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    line-height: var(--leading-normal);
}

.pricing-card__feature::before {
    content: '✓';
    color: var(--color-glow-400);
    font-weight: var(--font-weight-bold);
    font-size: 0.875rem;
    flex-shrink: 0;
}

.pricing-card__cta {
    margin-top: auto;
}

/* ============================================================
   SECTION DIVIDERS — subtle between sections
   ============================================================ */

.section--alt-bg {
    background: rgba(15, 23, 42, 0.5);
}