/* ============================================================
   VIPROIDS — /blockchain/blockchain.css
   Estilos específicos de la página de verificación.
   Requiere style.css cargado antes de este archivo.
   ============================================================ */

/* ---------- 0) Utilidades ---------- */

.hidden {
    display: none !important;
}

/* Compensa el padding: 20px del main definido en style.css. */
main > section[class^="bc-"] {
    margin-left: -20px;
    margin-right: -20px;
    width: calc(100% + 40px);
    box-sizing: border-box;
}

/* ---------- 1)  ---------- */

.bc--nav {
    width: 100%;
    background: var(--bg-dark);
    border-bottom: 1px solid var(--border-color);
    padding: 12px 5%;
}

.bc--list {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 8px;
    list-style: none;
    padding: 0;
    font-size: 0.85rem;
    color: var(--text-muted);
    letter-spacing: 0.5px;
}

.bc--list a {
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

.bc--list a:hover {
    color: var(--primary-color);
}

.bc--list li + li::before {
    content: "›";
    margin-right: 8px;
    color: var(--text-muted);
}

.bc--list li[aria-current="page"] {
    color: var(--primary-color);
}

/* ---------- 2) HERO ---------- */

.bc-hero {
    position: relative;
    overflow: hidden;
    padding: 70px 5% 60px;
    background:
        radial-gradient(
            ellipse at 20% 30%,
            rgba(255, 107, 0, 0.12) 0%,
            transparent 55%
        ),
        radial-gradient(
            ellipse at 80% 70%,
            rgba(0, 212, 255, 0.07) 0%,
            transparent 55%
        ),
        linear-gradient(
            135deg,
            #0a0a15 0%,
            #16162a 50%,
            #0f0f1a 100%
        );
    border-bottom: 1px solid var(--border-color);
}

.bc-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        rgba(15, 15, 26, 0.3) 0%,
        transparent 50%,
        rgba(15, 15, 26, 0.5) 100%
    );
    pointer-events: none;
    z-index: 1;
}

.bc-hero-inner {
    position: relative;
    z-index: 2;
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 18px;
    text-align: center;
}

.bc-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: linear-gradient(
        135deg,
        rgba(0, 212, 255, 0.15) 0%,
        rgba(0, 150, 255, 0.08) 100%
    );
    color: #00d4ff;
    border: 1px solid rgba(0, 212, 255, 0.4);
    padding: 8px 18px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 0 15px rgba(0, 212, 255, 0.2);
}

.bc-hero-title {
    font-family: 'New Amsterdam', sans-serif;
    font-size: clamp(2.2rem, 5vw, 3.6rem);
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 2px;
    line-height: 1.1;
    margin: 0;
    text-shadow: 2px 2px 15px rgba(0, 0, 0, 0.5);
}

.bc-hero-tagline {
    margin: 0;
    font-size: 1.35rem;
    font-style: italic;
    letter-spacing: 1px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.bc-hero-subtitle {
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.65;
    max-width: 680px;
    margin: 0 auto;
}

.bc-hero-cta {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
    width: 100%;
    margin-top: 10px;
}

.bc-hero-cta .btn-primary,
.bc-hero-cta .btn-secondary-outline,
.bc-bridge-cta .btn-primary,
.bc-bridge-cta .btn-secondary-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: auto;
    max-width: 280px;
    margin: 0;
    white-space: nowrap;
}

.bc-hero-micro {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 6px;
}

.bc-micro-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 7px 14px;
    border-radius: 50px;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
    white-space: nowrap;
    transition: all var(--transition-fast);
}

.bc-micro-item:hover {
    border-color: rgba(255, 107, 0, 0.4);
    color: var(--text-primary);
}

/* ---------- 3) VERIFICADOR ---------- */

.bc-verify-section {
    padding: 70px 5%;
    background:
        radial-gradient(
            ellipse at 50% 50%,
            rgba(255, 107, 0, 0.06) 0%,
            transparent 60%
        ),
        linear-gradient(
            180deg,
            #0f0f1a 0%,
            #12122a 100%
        );
    border-bottom: 1px solid var(--border-color);
    position: relative;
}

.bc-verify-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(
        90deg,
        transparent 0%,
        var(--primary-color) 50%,
        transparent 100%
    );
    opacity: 0.6;
}

.bc-verify-box {
    max-width: 900px;
    width: 100%;
    margin: 0 auto;
    background: linear-gradient(
        160deg,
        var(--bg-card) 0%,
        #101025 100%
    );
    border: 1px solid rgba(255, 107, 0, 0.25);
    border-radius: var(--radius-xl);
    padding: 50px 40px;
    box-shadow:
        0 20px 50px rgba(0, 0, 0, 0.5),
        0 0 40px rgba(255, 107, 0, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.04);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 18px;
    box-sizing: border-box;
    overflow: hidden;
    text-align: center;
}

.bc-section-title {
    font-family: 'New Amsterdam', sans-serif;
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin: 0;
    line-height: 1.15;
}

.bc-section-desc {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.65;
    max-width: 620px;
    margin: 0 auto;
}

.bc-verify-form {
    width: 100%;
    max-width: 560px;
    margin: 10px auto 0;
}

.bc-input-group {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    width: 100%;
    background: var(--bg-dark);
    padding: 8px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-sizing: border-box;
    transition:
        border-color var(--transition-fast),
        box-shadow var(--transition-fast);
}

.bc-input-group:focus-within {
    border-color: var(--primary-color);
    box-shadow: 0 0 20px rgba(255, 107, 0, 0.25);
}

.bc-input-group input {
    flex: 1 1 220px;
    min-width: 0;
    padding: 14px 18px;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-family: 'New Amsterdam', sans-serif;
    font-size: 15px;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    outline: none;
    box-sizing: border-box;
}

.bc-input-group input::placeholder {
    color: var(--text-muted);
    letter-spacing: 1px;
    font-size: 13px;
}

.bc-input-group .btn-primary {
    flex: 0 1 auto;
    border: none;
    cursor: pointer;
    padding: 14px 30px;
    font-size: 15px;
    letter-spacing: 1.5px;
    border-radius: var(--radius-sm);
    margin: 0;
    box-shadow: 0 4px 15px rgba(255, 107, 0, 0.35);
}

.bc-input-group .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 107, 0, 0.55);
}

.bc-input-group .btn-primary:active {
    transform: translateY(0);
}

.bc-demo-hints {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px 10px;
    color: var(--text-muted);
    font-size: 0.85rem;
    letter-spacing: 0.5px;
}

.demo-chip {
    background: rgba(0, 212, 255, 0.08);
    border: 1px solid rgba(0, 212, 255, 0.35);
    color: #00d4ff;
    padding: 5px 12px;
    border-radius: 50px;
    font-family: 'Courier New', monospace;
    font-size: 0.8rem;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.demo-chip:hover {
    background: #00d4ff;
    border-color: #00d4ff;
    color: #000;
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(0, 212, 255, 0.35);
}

.bc-verify-result {
    width: 100%;
    max-width: 640px;
    margin: 6px auto 0;
    text-align: left;
}

.verify-extras {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 20px;
    width: 100%;
    margin-top: 10px;
    text-align: left;
}

.verify-extra-card {
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 22px 24px;
    transition: border-color var(--transition-fast);
}

.verify-extra-card:hover {
    border-color: rgba(255, 107, 0, 0.35);
}

.verify-extra-card h4 {
    font-family: 'New Amsterdam', sans-serif;
    font-size: 1.05rem;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 1.2px;
    margin: 0 0 8px;
}

.verify-extra-card p {
    color: var(--text-muted);
    font-size: 0.85rem;
    line-height: 1.55;
    margin: 0 0 16px;
}

/* QR de ejemplo */

.verify-qr-example {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    max-width: 260px;
}

.verify-qr-example p {
    max-width: 220px;
}

.qr-mockup {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 14px;
    background: #fff;
    border: 1px solid rgba(255, 107, 0, 0.3);
    border-radius: var(--radius-md);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
}

.qr-mockup img {
    display: block;
    width: 140px;
    height: 140px;
}

.qr-label {
    font-family: 'Courier New', monospace;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    color: #111;
}

/* Lista de últimos lotes */

.latest-batches-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.latest-batch-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px 12px;
    width: 100%;
    padding: 11px 14px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    cursor: pointer;
    text-align: left;
    font-family: 'New Amsterdam', sans-serif;
    transition: all var(--transition-fast);
}

.latest-batch-item:hover {
    border-color: rgba(255, 107, 0, 0.5);
    background: rgba(255, 107, 0, 0.06);
    transform: translateX(3px);
}

.latest-batch-info {
    display: flex;
    flex-direction: column;
    gap: 3px;
    min-width: 0;
}

.latest-batch-id {
    font-family: 'Courier New', monospace;
    font-size: 0.82rem;
    color: var(--primary-color);
    letter-spacing: 0.5px;
}

.latest-batch-name {
    font-size: 0.82rem;
    color: var(--text-secondary);
    letter-spacing: 0.3px;
}

.latest-batch-status {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 10px;
    border-radius: 50px;
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    line-height: 1;
    white-space: nowrap;
    flex-shrink: 0;
}

.latest-batch-status.status-verified {
    background: rgba(0, 200, 83, 0.15);
    color: var(--success-color);
    border: 1px solid rgba(0, 200, 83, 0.35);
}

.latest-batch-status.status-registered,
.latest-batch-status.status-demo {
    background: rgba(0, 212, 255, 0.15);
    color: #00d4ff;
    border: 1px solid rgba(0, 212, 255, 0.35);
}

.latest-batch-status.status-pending {
    background: rgba(255, 171, 0, 0.15);
    color: var(--warning-color);
    border: 1px solid rgba(255, 171, 0, 0.35);
}

.latest-empty {
    padding: 14px;
    color: var(--text-muted);
    font-size: 0.85rem;
    font-style: italic;
    text-align: center;
    border: 1px dashed var(--border-color);
    border-radius: var(--radius-md);
}

.verify-skeleton {
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 25px;
}

.skeleton-line {
    height: 14px;
    border-radius: 6px;
    background: linear-gradient(
        90deg,
        var(--bg-card) 25%,
        var(--bg-card-hover) 50%,
        var(--bg-card) 75%
    );
    background-size: 200% 100%;
    animation: bcShimmer 1.2s infinite;
    margin-bottom: 14px;
}

.skeleton-line:last-child {
    margin-bottom: 0;
}

.skeleton-line.title {
    width: 45%;
    height: 20px;
}

@keyframes bcShimmer {
    0% {
        background-position: 200% 0;
    }

    100% {
        background-position: -200% 0;
    }
}

/* Tarjeta de resultado generada por verify.js. */

.result-card {
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 25px;
    box-shadow:
        0 8px 25px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.04);
    text-align: left;
    animation: fadeInUp 0.4s ease;
}

.result-card.status-verified {
    border-color: rgba(0, 200, 83, 0.4);
    background: linear-gradient(
        160deg,
        rgba(0, 200, 83, 0.08) 0%,
        var(--bg-dark) 60%
    );
}

.result-card.status-registered {
    border-color: rgba(0, 212, 255, 0.4);
    background: linear-gradient(
        160deg,
        rgba(0, 212, 255, 0.08) 0%,
        var(--bg-dark) 60%
    );
}

.result-card.status-pending {
    border-color: rgba(255, 171, 0, 0.4);
    background: linear-gradient(
        160deg,
        rgba(255, 171, 0, 0.08) 0%,
        var(--bg-dark) 60%
    );
}

.result-card.status-not-found,
.result-card.status-invalid {
    border-color: rgba(255, 82, 82, 0.4);
    background: linear-gradient(
        160deg,
        rgba(255, 82, 82, 0.08) 0%,
        var(--bg-dark) 60%
    );
}

.result-card.status-unknown {
    border-color: var(--border-color);
}

.result-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
}

.status-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 14px;
    border-radius: 50px;
    font-family: 'New Amsterdam', sans-serif;
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    line-height: 1;
    white-space: nowrap;
}

.status-pill.status-verified {
    background: rgba(0, 200, 83, 0.15);
    color: var(--success-color);
    border: 1px solid rgba(0, 200, 83, 0.4);
    box-shadow: 0 0 15px rgba(0, 200, 83, 0.2);
}

.status-pill.status-registered {
    background: rgba(0, 212, 255, 0.15);
    color: #00d4ff;
    border: 1px solid rgba(0, 212, 255, 0.4);
    box-shadow: 0 0 15px rgba(0, 212, 255, 0.2);
}

.status-pill.status-pending {
    background: rgba(255, 171, 0, 0.15);
    color: var(--warning-color);
    border: 1px solid rgba(255, 171, 0, 0.4);
}

.status-pill.status-not-found,
.status-pill.status-invalid {
    background: rgba(255, 82, 82, 0.15);
    color: var(--danger-color);
    border: 1px solid rgba(255, 82, 82, 0.4);
}

.status-pill.status-unknown {
    background: rgba(106, 106, 138, 0.15);
    color: var(--text-muted);
    border: 1px solid var(--border-color);
}

.badge-demo {
    display: inline-block;
    margin-left: 8px;
    padding: 5px 10px;
    border-radius: 50px;
    background: rgba(255, 107, 0, 0.12);
    border: 1px solid rgba(255, 107, 0, 0.4);
    color: var(--primary-color);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    vertical-align: middle;
    line-height: 1;
}

.batch-tag {
    font-family: 'Courier New', monospace;
    font-size: 0.95rem;
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    padding: 5px 10px;
    border-radius: var(--radius-sm);
    letter-spacing: 0.5px;
}

.result-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.result-item {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 14px 16px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-width: 0;
}

.result-item.full-width {
    grid-column: 1 / -1;
}

.result-item .label {
    color: var(--text-muted);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

.result-item .val {
    color: var(--text-primary);
    font-size: 0.98rem;
    line-height: 1.4;
}

.result-item .val.font-bold {
    color: var(--primary-color);
    font-family: 'New Amsterdam', sans-serif;
    font-size: 1.25rem;
    letter-spacing: 1px;
}

.result-item .val em {
    color: var(--text-muted);
    font-style: italic;
}

.hash-block {
    display: block;
    color: #00d4ff;
    font-family: 'Courier New', monospace;
    font-size: 0.82rem;
    background: rgba(0, 212, 255, 0.08);
    border: 1px solid rgba(0, 212, 255, 0.2);
    padding: 8px 10px;
    border-radius: 4px;
    word-break: break-all;
    letter-spacing: 0.5px;
    line-height: 1.5;
}

.hash-block.muted {
    color: var(--text-muted);
    background: rgba(255, 255, 255, 0.02);
    border-color: var(--border-color);
    font-style: italic;
    word-break: normal;
}

.link-external {
    color: var(--primary-color);
    font-weight: 700;
    letter-spacing: 0.5px;
    border-bottom: 1px dotted rgba(255, 107, 0, 0.5);
    transition: all var(--transition-fast);
}

.link-external:hover {
    color: var(--primary-hover);
    border-bottom-color: var(--primary-hover);
}

.result-footer {
    margin-top: 18px;
    padding-top: 14px;
    border-top: 1px solid var(--border-color);
}

.privacy-note {
    margin: 0;
    color: var(--text-muted);
    font-size: 0.82rem;
    letter-spacing: 0.3px;
}

.result-msg {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

.result-msg code {
    font-family: 'Courier New', monospace;
    color: var(--warning-color);
    background: rgba(255, 171, 0, 0.1);
    border: 1px solid rgba(255, 171, 0, 0.25);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.85em;
}

/* ---------- 4) SECCIONES DE CONTENIDO: BASE COMÚN ---------- */

.bc-seal-section,
.bc-how-section,
.bc-privacy-section,
.bc-levels-section,
.bc-contract-section,
.bc-bridge-section,
.bc-faq-section {
    padding: 70px 5%;
}

.bc-seal-section,
.bc-privacy-section,
.bc-contract-section,
.bc-faq-section {
    background: var(--bg-dark);
}

.bc-how-section,
.bc-levels-section,
.bc-bridge-section {
    background: var(--gradient-dark);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

/* ---------- 5) SELLO DE VERDAD + CÓMO FUNCIONA ---------- */

.bc-features-grid,
.bc-steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    max-width: 1300px;
    margin: 0 auto;
}

.bc-feature-card,
.bc-step-card {
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    padding: 34px 24px;
    background: linear-gradient(
        160deg,
        var(--bg-card) 0%,
        #101025 100%
    );
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.bc-feature-card::before,
.bc-step-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.bc-feature-card:hover,
.bc-step-card:hover {
    border-color: rgba(255, 107, 0, 0.55);
    transform: translateY(-6px);
    box-shadow:
        0 15px 35px rgba(0, 0, 0, 0.5),
        0 0 25px rgba(255, 107, 0, 0.2);
}

.bc-feature-card:hover::before,
.bc-step-card:hover::before {
    opacity: 1;
}

.bc-feature-card h3,
.bc-step-card h3 {
    font-family: 'New Amsterdam', sans-serif;
    font-size: 1.25rem;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin: 0;
}

.bc-feature-card p,
.bc-step-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.65;
    margin: 0;
}

/* Iconos SVG del Seal of Truth. */

.bc-feature-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 68px;
    height: 68px;
    color: var(--primary-color);
    line-height: 1;
    background: linear-gradient(
        145deg,
        rgba(255, 107, 0, 0.15) 0%,
        rgba(255, 140, 0, 0.08) 100%
    );
    border: 1px solid rgba(255, 107, 0, 0.35);
    border-radius: 50%;
    box-shadow:
        0 4px 15px rgba(255, 107, 0, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
    transition: all var(--transition-normal);
}

.bc-feature-icon svg {
    display: block;
    width: 32px;
    height: 32px;
    flex-shrink: 0;
    filter: drop-shadow(0 0 8px rgba(255, 107, 0, 0.3));
    transition: transform var(--transition-normal);
}

.bc-feature-card:hover .bc-feature-icon {
    transform: scale(1.1);
    border-color: var(--primary-color);
    box-shadow: 0 8px 25px rgba(255, 107, 0, 0.45);
}

.bc-feature-card:hover .bc-feature-icon svg {
    transform: scale(1.05);
}

.bc-step-number {
    font-family: 'New Amsterdam', sans-serif;
    font-size: 2.6rem;
    line-height: 1;
    letter-spacing: 2px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 0 12px rgba(255, 107, 0, 0.35));
}

/* ---------- 6) ON-CHAIN VS OFF-CHAIN: TABLA ---------- */

.bc-table-wrap {
    max-width: 1100px;
    margin: 0 auto;
    overflow-x: auto;
    border-radius: var(--radius-lg);
}

.bc-privacy-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    text-align: center;
}

.bc-privacy-table th,
.bc-privacy-table td {
    padding: 18px 22px;
    font-size: 0.95rem;
    line-height: 1.55;
    vertical-align: middle;
    text-align: center;
    border-bottom: 1px solid var(--border-color);
}

.bc-privacy-table th {
    font-family: 'New Amsterdam', sans-serif;
    font-size: 1.05rem;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    width: 50%;
}

.bc-privacy-table th.bc-col-on {
    background: rgba(0, 200, 83, 0.10);
    color: var(--success-color);
    border-right: 1px solid var(--border-color);
}

.bc-privacy-table th.bc-col-off {
    background: rgba(255, 82, 82, 0.10);
    color: var(--danger-color);
}

.bc-privacy-table td {
    color: var(--text-secondary);
}

.bc-privacy-table td:first-child {
    border-right: 1px solid var(--border-color);
}

.bc-privacy-table td strong {
    color: var(--text-primary);
}

.bc-privacy-table tbody tr:last-child td {
    border-bottom: none;
}

.bc-privacy-table tbody tr:hover td {
    background: rgba(255, 255, 255, 0.02);
}

.bc-privacy-quote {
    max-width: 800px;
    margin: 30px auto 0;
    padding: 18px 24px;
    background: rgba(255, 107, 0, 0.08);
    border-left: 3px solid var(--primary-color);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 1.05rem;
    font-style: italic;
    line-height: 1.6;
    text-align: left;
}

/* ---------- 7) DOS NIVELES ---------- */

.bc-levels-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
    max-width: 1100px;
    margin: 0 auto;
}

.bc-level-card {
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    gap: 14px;
    padding: 34px 28px;
    background: linear-gradient(
        160deg,
        var(--bg-card) 0%,
        #101025 100%
    );
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    text-align: left;
    transition: all var(--transition-normal);
}

.bc-level-card:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 107, 0, 0.4);
    box-shadow: var(--shadow-md);
}

.bc-level-badge {
    align-self: flex-start;
    display: inline-flex;
    align-items: center;
    padding: 6px 14px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    line-height: 1;
    background: rgba(0, 200, 83, 0.12);
    color: var(--success-color);
    border: 1px solid rgba(0, 200, 83, 0.4);
}

.bc-level-restricted .bc-level-badge {
    background: rgba(255, 171, 0, 0.12);
    color: var(--warning-color);
    border-color: rgba(255, 171, 0, 0.4);
}

.bc-level-card h3 {
    font-family: 'New Amsterdam', sans-serif;
    font-size: 1.4rem;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin: 0;
}

.bc-level-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.65;
    margin: 0;
}

.bc-level-list {
    list-style: none;
    margin: 6px 0 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.bc-level-list li {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    font-size: 0.92rem;
    padding-left: 10px;
    border-left: 2px solid var(--primary-color);
}

/* ---------- 8) SMART CONTRACT ---------- */

.bc-contract-card {
    max-width: 900px;
    margin: 0 auto;
    padding: 34px 32px;
    background: linear-gradient(
        160deg,
        var(--bg-card) 0%,
        #101025 100%
    );
    border: 1px dashed rgba(255, 107, 0, 0.4);
    border-radius: var(--radius-lg);
    text-align: left;
    box-shadow: var(--shadow-md);
}

.bc-contract-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 16px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--border-color);
}

.bc-contract-header h3 {
    font-family: 'New Amsterdam', sans-serif;
    font-size: 1.4rem;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin: 0;
}

.bc-status-pending {
    color: var(--warning-color);
    font-size: 0.82rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    background: rgba(255, 171, 0, 0.1);
    border: 1px solid rgba(255, 171, 0, 0.35);
    padding: 6px 12px;
    border-radius: 50px;
    white-space: nowrap;
    animation: liveBlink 2.2s infinite;
}

.bc-contract-card > p {
    color: var(--text-secondary);
    font-size: 0.98rem;
    line-height: 1.65;
    margin: 0;
}

.bc-contract-card > p strong {
    color: var(--primary-color);
}

.bc-contract-meta {
    margin-top: 22px;
    display: grid;
    gap: 10px;
}

.bc-contract-meta > div {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px 14px;
    padding: 12px 16px;
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.95rem;
}

.bc-meta-label {
    min-width: 90px;
    color: var(--text-muted);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.bc-code-holder {
    font-family: 'Courier New', monospace;
    font-size: 0.82rem;
    color: var(--text-muted);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    padding: 4px 10px;
    border-radius: 4px;
    letter-spacing: 0.3px;
    word-break: break-word;
}

.bc-link-ext {
    color: var(--primary-color);
    font-weight: 700;
    letter-spacing: 0.5px;
    border-bottom: 1px dotted rgba(255, 107, 0, 0.5);
    transition: all var(--transition-fast);
}

.bc-link-ext:hover {
    color: var(--primary-hover);
    border-bottom-color: var(--primary-hover);
}

/* ---------- 9) PUENTE WEB3 ---------- */

.bc-bridge-box {
    max-width: 900px;
    margin: 0 auto;
    padding: 50px 40px;
    background: linear-gradient(
        160deg,
        var(--bg-card) 0%,
        #101025 100%
    );
    border: 1px solid rgba(0, 212, 255, 0.25);
    border-radius: var(--radius-xl);
    box-shadow:
        0 20px 50px rgba(0, 0, 0, 0.5),
        0 0 40px rgba(0, 212, 255, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.04);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 18px;
    text-align: center;
}

.bc-bridge-box h2 {
    font-family: 'New Amsterdam', sans-serif;
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin: 0;
    line-height: 1.15;
}

.bc-bridge-box p {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.65;
    max-width: 680px;
    margin: 0 auto;
}

.bc-bridge-box code {
    font-family: 'Courier New', monospace;
    color: #00d4ff;
    background: rgba(0, 212, 255, 0.08);
    border: 1px solid rgba(0, 212, 255, 0.2);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.92em;
}

.bc-bridge-cta {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
    width: 100%;
    margin-top: 8px;
}

/* ---------- 10) FAQ ---------- */

.bc-faq-accordion {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.bc-faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    text-align: left;
    transition:
        border-color var(--transition-fast),
        box-shadow var(--transition-fast);
}

.bc-faq-item:hover,
.bc-faq-item[open] {
    border-color: rgba(255, 107, 0, 0.4);
    box-shadow: var(--shadow-sm);
}

.bc-faq-item summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    padding: 18px 22px;
    cursor: pointer;
    list-style: none;
    font-family: 'New Amsterdam', sans-serif;
    font-size: 1.1rem;
    letter-spacing: 0.8px;
    color: var(--text-primary);
    transition: color var(--transition-fast);
}

.bc-faq-item summary::-webkit-details-marker {
    display: none;
}

.bc-faq-item summary::after {
    content: "+";
    flex-shrink: 0;
    color: var(--primary-color);
    font-size: 1.5rem;
    line-height: 1;
    transition: transform var(--transition-normal);
}

.bc-faq-item[open] summary::after {
    transform: rotate(45deg);
}

.bc-faq-item summary:hover {
    color: var(--primary-color);
}

.bc-faq-item[open] summary {
    border-bottom: 1px solid var(--border-color);
}

.bc-faq-content {
    padding: 16px 22px 20px;
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.65;
}

.bc-faq-content p {
    margin: 0;
}

/* ---------- 11) DISCLAIMER ---------- */

.bc-disclaimer {
    padding: 10px 5% 50px;
    background: var(--bg-dark);
}

.bc-disclaimer p {
    max-width: 800px;
    margin: 0 auto;
    color: var(--text-muted);
    font-size: 0.85rem;
    line-height: 1.6;
    text-align: center;
}

.bc-disclaimer strong {
    color: var(--text-secondary);
}

/* ============================================================
   RESPONSIVE
   Se conservan los breakpoints del archivo original.
   ============================================================ */

@media (max-width: 1024px) {
    .bc-features-grid,
    .bc-steps-grid {
        gap: 18px;
    }

    .bc-feature-card,
    .bc-step-card {
        padding: 28px 18px;
    }
}

@media (max-width: 992px) {
    .bc-hero {
        padding: 55px 5% 50px;
    }
}

@media (max-width: 900px) {
    .bc-features-grid,
    .bc-steps-grid {
        grid-template-columns: 1fr;
        max-width: 560px;
    }

    .bc-seal-section,
    .bc-how-section,
    .bc-privacy-section,
    .bc-levels-section,
    .bc-contract-section,
    .bc-bridge-section,
    .bc-faq-section {
        padding: 60px 4%;
    }
}

@media (max-width: 768px) {
    .bc-levels-grid {
        grid-template-columns: 1fr;
        max-width: 560px;
    }

    .bc-hero-cta {
        flex-direction: column;
        align-items: center;
    }

    .bc-hero-cta .btn-primary,
    .bc-hero-cta .btn-secondary-outline,
    .bc-bridge-cta .btn-primary,
    .bc-bridge-cta .btn-secondary-outline {
        width: min(280px, 100%) !important;
        max-width: 280px !important;
        text-align: center;
    }

    .bc-bridge-cta {
        flex-direction: column;
        align-items: center;
    }

    .bc-bridge-box {
        padding: 40px 24px;
    }

    .bc-contract-card {
        padding: 28px 22px;
    }

    .bc-contract-meta > div {
        align-items: flex-start;
    }

    .bc-meta-label {
        min-width: 100%;
    }

    .bc-faq-item summary {
        padding: 16px 18px;
        font-size: 1rem;
    }

    .bc-faq-content {
        padding: 14px 18px 18px;
    }

    /* Extras del verificador: QR + lista en una columna */
    .verify-extras {
        grid-template-columns: 1fr;
    }

    .verify-qr-example {
        max-width: 100%;
    }
}

@media (max-width: 700px) {
    .bc-verify-section {
        padding: 50px 4%;
    }

    .bc-verify-box {
        padding: 35px 20px;
    }

    .bc-section-desc {
        font-size: 0.92rem;
    }

    .bc-input-group {
        flex-direction: column;
        padding: 12px;
    }

    .bc-input-group input {
        flex: 1 1 auto;
        width: 100%;
        text-align: center;
        padding: 12px 15px;
    }

    .bc-input-group .btn-primary {
        width: 100% !important;
        max-width: 100% !important;
        padding: 14px 20px !important;
        margin: 0 !important;
    }

    .result-card {
        padding: 20px 18px;
    }

    .result-header {
        flex-direction: column;
        align-items: flex-start;
    }

    /* Tabla apilada en móvil, con contenido centrado. */

    .bc-privacy-table thead {
        display: none;
    }

    .bc-privacy-table,
    .bc-privacy-table tbody,
    .bc-privacy-table tr,
    .bc-privacy-table td {
        display: block;
        width: 100%;
    }

    .bc-privacy-table tr {
        border-bottom: 1px solid var(--border-color);
        padding: 6px 0;
    }

    .bc-privacy-table tbody tr:last-child {
        border-bottom: none;
    }

    .bc-privacy-table td {
        border-right: none !important;
        border-bottom: none;
        padding: 12px 18px 12px 22px;
        position: relative;
        text-align: center;
    }

    .bc-privacy-table td::before {
        display: block;
        margin: 0 auto 4px;
        font-family: 'New Amsterdam', sans-serif;
        font-size: 0.8rem;
        text-transform: uppercase;
        letter-spacing: 1px;
        text-align: center;
    }

    .bc-privacy-table td:first-child {
        border-left: 3px solid var(--success-color);
    }

    .bc-privacy-table td:first-child::before {
        content: "✅ Registered on-chain";
        color: var(--success-color);
    }

    .bc-privacy-table td:last-child {
        border-left: 3px solid var(--danger-color);
    }

    .bc-privacy-table td:last-child::before {
        content: "🚫 Never registered";
        color: var(--danger-color);
    }

    .bc-privacy-quote {
        font-size: 0.98rem;
        padding: 16px 18px;
    }
}

@media (max-width: 600px) {
    .result-grid {
        grid-template-columns: 1fr;
    }

    .hash-block {
        font-size: 0.75rem;
    }

    .bc-level-card {
        padding: 28px 20px;
    }

    .bc-hero-micro {
        gap: 8px;
    }

    .bc-micro-item {
        font-size: 0.8rem;
        padding: 6px 12px;
    }
}

@media (max-width: 480px) {
    .bc--nav {
        padding: 10px 15px;
    }

    .bc-hero {
        padding: 40px 4% 40px;
    }

    .bc-hero-title {
        font-size: 1.9rem;
        letter-spacing: 1px;
    }

    .bc-hero-tagline {
        font-size: 1.15rem;
    }

    .bc-hero-subtitle {
        font-size: 0.95rem;
    }

    .bc-hero-badge {
        padding: 7px 14px;
        font-size: 11px;
    }

    .bc-section-title {
        letter-spacing: 1.5px;
    }

    .bc-step-number {
        font-size: 2.2rem;
    }

    .bc-feature-icon {
        width: 58px;
        height: 58px;
    }

    .bc-feature-icon svg {
        width: 26px;
        height: 26px;
    }

    .bc-feature-card h3,
    .bc-step-card h3 {
        font-size: 1.15rem;
    }

    .bc-level-card h3,
    .bc-contract-header h3 {
        font-size: 1.25rem;
    }

    .status-pill {
        font-size: 0.82rem;
        padding: 6px 12px;
    }

    .result-item .val.font-bold {
        font-size: 1.1rem;
    }

    .batch-tag {
        font-size: 0.85rem;
    }

    .bc-bridge-box {
        padding: 34px 18px;
    }

    .bc-privacy-table td {
        padding: 10px 14px 10px 18px;
    }
}

@media (max-width: 360px) {
    .bc-hero-title {
        font-size: 1.7rem;
    }

    .bc-section-title,
    .bc-bridge-box h2 {
        font-size: 1.5rem;
    }

    .bc-verify-box {
        padding: 30px 14px;
    }

    .demo-chip {
        font-size: 0.75rem;
    }
}

@media (min-width: 1920px) {
    .bc-features-grid,
    .bc-steps-grid {
        max-width: 1400px;
    }

    .bc-feature-card,
    .bc-step-card {
        padding: 40px 28px;
    }
}