.card {
    position: relative;
    padding: 2.4rem 2.2rem;
    background: linear-gradient(145deg, var(--bg-card), rgba(15, 23, 42, 0.85));
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(148, 163, 184, 0.18);
    backdrop-filter: blur(26px);
    overflow: hidden;
}

.card::before {
    content: "";
    position: absolute;
    inset: -40%;
    background:
        radial-gradient(circle at 10% 0, rgba(122, 74, 46, 0.18) 0, transparent 55%),  /* cobre suave */
        radial-gradient(circle at 90% 100%, rgba(201, 162, 77, 0.12) 0, transparent 55%); /* ámbar suave */
    opacity: 0.95;
    z-index: -1;
}

.pill {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0.9rem;
    border-radius: 999px;
    background-color: rgba(15, 23, 42, 0.9);
    border: 1px solid rgba(148, 163, 184, 0.6);
    font-size: 0.78rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 1.4rem;
}

.pill-dot {
    width: 6px;
    height: 6px;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--color-copper), var(--color-amber));
    box-shadow: 0 0 10px rgba(122, 74, 46, 0.9);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.7rem 1rem;
    border-radius: 999px;
    border: 1px solid rgba(148,163,184,0.35);
    text-decoration: none;
    font-weight: 600;
    letter-spacing: 0.02em;
    transition: transform 120ms ease, background-color 120ms ease, border-color 120ms ease;
    font-size: 0.92rem;
    min-width: 9rem;
}

.btn:hover {
    transform: translateY(-1px);
    border-color: rgba(148,163,184,0.55);
}

.btn-primary {
    background-color: rgba(201,162,77,0.15); /* amber */
    color: var(--text-main);
    border-color: rgba(201,162,77,0.55);
}

.btn-secondary {
    background-color: rgba(15,23,42,0.9);
    color: var(--text-muted);
    border-color: rgba(148,163,184,0.35);
}

.footer {
    margin-top: 1.2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.78rem;
    color: var(--text-muted);
    opacity: 0.85;
}

.footer a {
    color: var(--color-amber);
    text-decoration: none;
}

.footer a:hover {
    text-decoration: underline;
}

@media (max-width: 768px) {
    .card {
        padding: 1.9rem 1.5rem;
    }
    .footer {
        flex-direction: column;
        gap: 0.5rem;
        align-items: flex-start;
    }
}