/* ============================================================
   Blackbox Intelligence Group — Reusable component styles
   Used across home, services, industries, technology pages.
   Design language: dark, offensive-first, operator-led.
   ============================================================ */

:root {
    --bb-dark: #0a0f1a;
    --bb-panel: rgba(31, 41, 55, 0.5);
    /* gray-800/50 */
    --bb-panel-2: rgba(17, 24, 39, 0.6);
    /* gray-900/60 */
    --bb-border: rgba(55, 65, 81, 1);
    /* gray-700 */
    --bb-border-soft: rgba(55, 65, 81, 0.5);
    --bb-text: #f3f4f6;
    --bb-text-mute: #9ca3af;
    --bb-accent: #de4b31;
    /* CTA orange */
    --bb-accent-hover: #c43d25;
    --bb-blue: #3b82f6;
    --bb-success: #22c55e;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 8rem;
    color-scheme: dark;
}

body {
    background-color: var(--bb-dark);
    color: var(--bb-text);
}

/* ---- Skip nav + focus ---- */
.skip-nav {
    position: absolute;
    left: -9999px;
    top: 0;
    z-index: 100;
    padding: 12px 20px;
    background: var(--bb-blue);
    color: #fff;
    font-size: .9rem;
    border-radius: 0 0 8px 0;
    text-decoration: none;
}

.skip-nav:focus {
    left: 0;
}

*:focus-visible {
    outline: 2px solid var(--bb-blue);
    outline-offset: 2px;
}

/* ---- Standard CTA button ---- */
.btn-cta {
    background-color: rgba(222, 75, 49, 0.9);
    color: #fff;
    padding: 1rem 2rem;
    border-radius: 0.5rem;
    font-weight: 600;
    font-size: 1.125rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: background-color .2s ease, transform .2s ease, box-shadow .2s ease;
    box-shadow: 0 10px 25px rgba(222, 75, 49, 0.25);
    text-decoration: none;
}

.btn-cta:hover,
.btn-cta:focus-visible {
    background-color: var(--bb-accent-hover);
    transform: translateY(-1px);
}

.btn-cta-sm {
    padding: .5rem 1.25rem;
    font-size: 1rem;
    box-shadow: none;
}

.btn-ghost {
    border: 1px solid #4b5563;
    color: #d1d5db;
    padding: 1rem 2rem;
    border-radius: .5rem;
    font-weight: 600;
    font-size: 1.125rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    transition: border-color .2s, color .2s;
}

.btn-ghost:hover {
    border-color: #9ca3af;
    color: #fff;
}

/* ---- Gradient text ---- */
.gradient-text {
    background: linear-gradient(135deg, #3b82f6, #8b5cf6);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.gradient-text-orange {
    background: linear-gradient(135deg, #f97316, #de4b31);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* ---- Card ---- */
.bb-card {
    background: var(--bb-panel);
    border: 1px solid var(--bb-border);
    border-radius: 1rem;
    padding: 2rem;
    transition: transform .3s, box-shadow .3s;
}

.bb-card-hover:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(59, 130, 246, .15);
}

/* ---- Service ladder (homepage Start Here / What Happens Next) ---- */
.service-ladder {
    display: grid;
    gap: 1.5rem;
}

.service-step {
    background: var(--bb-panel);
    border: 1px solid var(--bb-border);
    border-radius: 1rem;
    padding: 2rem;
    position: relative;
}

.service-step.is-primary {
    background: linear-gradient(135deg, rgba(222, 75, 49, .10), rgba(31, 41, 55, .5));
    border: 2px solid rgba(222, 75, 49, 0.55);
    box-shadow: 0 30px 60px rgba(222, 75, 49, 0.10);
}

.service-step .step-pill {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    padding: .35rem .85rem;
    border-radius: 9999px;
    font-size: .8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .04em;
    background: rgba(55, 65, 81, .6);
    color: #9ca3af;
}

.service-step.is-primary .step-pill {
    background: rgba(222, 75, 49, .2);
    color: #fbbf9c;
}

/* ---- Proof strip ---- */
.proof-strip {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.proof-item {
    background: var(--bb-panel);
    border: 1px solid var(--bb-border);
    border-radius: .75rem;
    padding: 1.25rem;
    text-align: center;
}

.proof-item .num {
    font-size: 2.25rem;
    font-weight: 800;
    background: linear-gradient(135deg, #94a3b8, #cbd5e1);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.proof-item .label {
    color: var(--bb-text-mute);
    font-size: .92rem;
}

.proof-item .src {
    color: #9ca3af;
    font-size: .72rem;
    margin-top: .35rem;
    display: block;
}

/* ---- CTA band ---- */
.cta-band {
    background: linear-gradient(90deg, rgba(31, 41, 55, .6), rgba(17, 24, 39, .6));
    border: 1px solid var(--bb-border-soft);
    border-radius: 1rem;
    padding: 3rem;
    text-align: center;
}

/* ---- FAQ accordion ---- */
.faq-item {
    background: var(--bb-panel);
    border: 1px solid var(--bb-border);
    border-radius: .75rem;
    overflow: hidden;
}

.faq-item+.faq-item {
    margin-top: .75rem;
}

.faq-toggle {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    text-align: left;
    font-weight: 600;
    color: #fff;
    background: transparent;
    border: 0;
    cursor: pointer;
    font-size: 1rem;
}

.faq-toggle:hover {
    background: rgba(31, 41, 55, .5);
}

.faq-toggle .chev {
    transition: transform .2s;
    color: #9ca3af;
}

.faq-toggle[aria-expanded="true"] .chev {
    transform: rotate(180deg);
}

.faq-content {
    padding: 0 1.5rem 1.5rem;
    color: var(--bb-text-mute);
    display: none;
}

.faq-toggle[aria-expanded="true"]+.faq-content {
    display: block;
}

/* ---- Testimonial / case-study card ---- */
.case-card {
    background: linear-gradient(135deg, rgba(31, 41, 55, .5), rgba(17, 24, 39, .5));
    border: 1px solid var(--bb-border-soft);
    border-radius: 1rem;
    padding: 2rem;
}

.case-card .badge {
    display: inline-block;
    padding: .25rem .65rem;
    border-radius: 9999px;
    background: rgba(34, 197, 94, .15);
    color: #86efac;
    font-size: .75rem;
    font-weight: 600;
    letter-spacing: .04em;
    text-transform: uppercase;
}

/* ---- Sample-report preview frame ---- */
.report-preview {
    background: #0d1424;
    border: 1px solid var(--bb-border);
    border-radius: .75rem;
    padding: 1rem 1.25rem;
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: .82rem;
    color: #cbd5e1;
    line-height: 1.6;
    white-space: pre-wrap;
    overflow: auto;
    max-height: 26rem;
}

.report-preview .crit {
    color: #f87171;
}

.report-preview .high {
    color: #fb923c;
}

.report-preview .med {
    color: #fbbf24;
}

.report-preview .low {
    color: #60a5fa;
}

.report-preview .ok {
    color: #34d399;
}

.report-preview .h {
    color: #fff;
    font-weight: 700;
}

/* ---- Compare cards (Pen Test vs SRC) ---- */
.compare-grid {
    display: grid;
    gap: 1.25rem;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.compare-card {
    background: var(--bb-panel);
    border: 1px solid var(--bb-border);
    border-radius: 1rem;
    padding: 1.5rem;
}

.compare-card h4 {
    display: flex;
    align-items: center;
    gap: .5rem;
    font-weight: 700;
    margin-bottom: .75rem;
}

/* ---- Industry pill grid ---- */
.industry-grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.industry-tile {
    background: var(--bb-panel);
    border: 1px solid var(--bb-border);
    border-radius: .75rem;
    padding: 1.25rem;
    text-decoration: none;
    color: inherit;
    transition: border-color .2s, transform .2s;
    display: block;
}

.industry-tile:hover {
    border-color: rgba(222, 75, 49, .5);
    transform: translateY(-2px);
}

/* ---- Visual SLA / response timeline ---- */
.timeline {
    display: grid;
    gap: .75rem;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.timeline .step {
    background: var(--bb-panel);
    border: 1px solid var(--bb-border);
    border-radius: .75rem;
    padding: 1rem;
}

.timeline .step .t {
    color: #f97316;
    font-weight: 700;
    font-size: .85rem;
    letter-spacing: .04em;
    text-transform: uppercase;
}

/* ---- Badge row (trust signals) ---- */
.trust-row {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: center;
    justify-content: center;
}

.trust-pill {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    padding: .5rem 1rem;
    border-radius: 9999px;
    background: rgba(55, 65, 81, .4);
    border: 1px solid var(--bb-border-soft);
    color: #d1d5db;
    font-size: .85rem;
}

/* ---- Reduced motion ---- */
@media (prefers-reduced-motion: reduce) {
    * {
        animation: none !important;
        transition: none !important;
        scroll-behavior: auto !important;
    }
}