/* ============================================
   Flip Card Styles for About Us Members
   ============================================ */

/* Flip Card Container */
.member-card-flip {
    perspective: 1000px;
    width: 100%;
    height: 100%;
    min-height: 500px;
    cursor: pointer;
}

.member-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    min-height: 500px;
    transition: transform 0.6s;
    transform-style: preserve-3d;
}

.member-card-flip.flipped .member-card-inner {
    transform: rotateY(180deg);
}

.member-card-front,
.member-card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    box-sizing: border-box;
}

.member-card-back {
    transform: rotateY(180deg);
    overflow: hidden;
}

/* Regular card (no flip) */
.member-card.no-flip {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    box-shadow: var(--shadow-sm);
    min-height: 500px;
}

.member-card.no-flip:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary);
}

.member-card-flip:hover .member-card-front {
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary);
}

/* Flip hint text */
.flip-hint {
    margin-top: var(--spacing-xs);
    margin-bottom: var(--spacing-xs);
    font-size: var(--font-size-sm);
    color: var(--color-primary);
    font-weight: 500;
    opacity: 0.8;
    transition: opacity 0.2s ease;
    flex-shrink: 0;
}

.member-card-flip:hover .flip-hint {
    opacity: 1;
}

.flip-hint-back {
    margin-top: var(--spacing-sm);
    font-size: var(--font-size-sm);
    color: var(--color-primary);
    font-weight: 500;
    opacity: 0.8;
    flex-shrink: 0;
    padding-bottom: var(--spacing-xs);
}

/* Bio on back side */
.member-bio-full {
    margin-top: var(--spacing-md);
    text-align: left;
    flex: 1;
}

.member-bio-full p {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.member-description-full {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-sm);
    line-height: 1.6;
    text-align: left;
    flex: 1;
}

.member-back-content {
    width: 100%;
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--spacing-sm);
    min-height: 0;
    overflow-y: auto;
}

.member-card-back .member-contact {
    margin-top: auto;
    flex-shrink: 0;
}

.member-card-back .member-email,
.member-card-back .member-phone {
    font-size: var(--font-size-base);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--color-primary);
    color: white;
    border-radius: var(--radius-md);
    margin: 0 var(--spacing-xs);
    text-decoration: none;
    transition: background 0.2s ease, transform 0.2s ease;
}

.member-card-back .member-email:hover,
.member-card-back .member-phone:hover {
    background: var(--color-primary-dark);
    transform: scale(1.05);
}

/* Responsive Design for Flip Cards */
@media (max-width: 768px) {
    .member-card-front,
    .member-card-back,
    .member-card.no-flip {
        padding: var(--spacing-sm);
    }
    
    .member-card-flip,
    .member-card-inner,
    .member-card.no-flip {
        min-height: 450px;
    }
    
    .member-card-back .member-email,
    .member-card-back .member-phone {
        font-size: var(--font-size-sm);
        padding: var(--spacing-xs);
        margin: 0;
        display: block;
        width: 100%;
        text-align: center;
        margin-bottom: var(--spacing-xs);
    }
}

@media (max-width: 480px) {
    .member-card-flip,
    .member-card-inner,
    .member-card.no-flip {
        min-height: 400px;
    }
    
    /* Disable flip on very small screens, show all content */
    .member-card-flip {
        perspective: none;
        cursor: default;
    }
    
    .member-card-flip .member-card-inner {
        transform: none !important;
        position: relative;
    }
    
    .member-card-front,
    .member-card-back {
        position: relative;
        transform: none;
        backface-visibility: visible;
        margin-bottom: var(--spacing-md);
    }
    
    .flip-hint,
    .flip-hint-back {
        display: none;
    }
}