/* ============================================
   CARD COMPONENT — Main Card Layout
   ============================================ */

.card {
    width: 100%;
    max-width: var(--card-max-width);
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-bottom: var(--space-2xl);
    position: relative;
}

/* ── Share Button (Top Right) ── */
.card__share-btn {
    position: fixed;
    top: var(--space-md);
    right: var(--space-md);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 8px 16px;
    background: var(--bg-glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--bg-glass-border);
    border-radius: var(--border-radius-full);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    transition: all var(--transition-base);
    z-index: 100;
    cursor: pointer;
}

.card__share-btn:hover {
    background: var(--bg-glass-hover);
    color: var(--text-primary);
    border-color: var(--border-color-hover);
}

.card__share-btn svg {
    width: 16px;
    height: 16px;
}

/* ── Avatar Section ── */
.card__avatar-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: var(--space-xl);
    margin-bottom: var(--space-lg);
}

.card__avatar-wrapper {
    position: relative;
    width: var(--avatar-size);
    height: var(--avatar-size);
    margin-bottom: var(--space-lg);
}

.card__avatar-ring {
    position: absolute;
    inset: -5px;
    border-radius: 50%;
    border: var(--avatar-border-width) solid var(--avatar-border-color);
    box-shadow:
        0 0 18px var(--avatar-glow),
        inset 0 0 18px var(--avatar-glow);
    animation: pulse-glow 3s ease-in-out infinite;
}

.card__avatar {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    display: block;
    position: relative;
    z-index: 1;
}

/* ── Identity Badge ── */
.card__identity {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 2px;
}

.card__name-badge {
    display: inline-flex;
    align-items: center;
    padding: 6px 20px;
    background: var(--bg-glass);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid var(--bg-glass-border);
    border-radius: var(--border-radius-full);
    margin-bottom: 4px;
}

.card__name {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    letter-spacing: -0.01em;
}

.card__job-title {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    font-weight: var(--font-weight-normal);
}

.card__company {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    font-weight: var(--font-weight-normal);
}

/* ── Bio / Description ── */
.card__bio {
    text-align: center;
    margin-top: var(--space-md);
    padding: 0 var(--space-md);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    line-height: var(--line-height-normal);
    max-width: 360px;
}

/* ── Location (inline in identity) ── */
.card__location {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    margin-top: 4px;
    font-size: var(--font-size-xs);
    color: var(--text-muted);
}

.card__location svg {
    width: 13px;
    height: 13px;
    color: var(--color-primary);
    flex-shrink: 0;
    opacity: 0.8;
}

/* ── Actions Section ── */
.card__actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    width: 100%;
    padding: var(--space-lg) var(--space-md) 0;
    max-width: 380px;
}

/* ── Logo Icon in Buttons ── */
.btn__logo-icon {
    width: 22px;
    height: 22px;
    object-fit: contain;
    border-radius: 4px;
    flex-shrink: 0;
}

/* ── QR Code Section ── */
.card__qr-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    padding-top: var(--space-md);
}

.card__qr-label {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    font-weight: var(--font-weight-normal);
}

.card__qr-wrapper {
    padding: 12px;
    background: white;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-lg);
    cursor: pointer;
    transition: transform var(--transition-base);
}

.card__qr-wrapper:hover {
    transform: scale(1.05);
}

.card__qr-wrapper canvas {
    display: block;
}

.card__qr-text {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    margin-top: var(--space-xs);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: var(--font-weight-medium);
}

/* ── Footer ── */
.card__footer {
    margin-top: var(--space-2xl);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--border-color);
    text-align: center;
    width: 100%;
    max-width: 380px;
}

.card__footer-text {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
}

.card__footer-link {
    color: var(--color-primary);
    font-weight: var(--font-weight-medium);
    transition: color var(--transition-fast);
}

.card__footer-link:hover {
    color: var(--color-primary-hover);
}