/* ========================================
   Family Tree Page Specific Styles
   ======================================== */

/* Tree Controls */
.tree-controls {
    background-color: var(--white);
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--border-color);
}

.controls-wrapper {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
}

.control-btn {
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--bg-cream);
    color: var(--primary-color);
    border: 2px solid var(--border-color);
    border-radius: 25px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.control-btn:hover {
    background-color: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

/* Tree Section */
.tree-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--bg-light);
    overflow-x: auto;
}

.tree-info {
    text-align: center;
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-sm);
    background-color: rgba(212, 175, 55, 0.1);
    border-radius: 5px;
    color: var(--text-light);
}

.tree-info i {
    color: var(--primary-color);
    margin-right: 5px;
}

.tree-container {
    min-width: fit-content;
    padding: var(--spacing-md);
}

/* Tree Structure */
.tree {
    position: relative;
    padding: var(--spacing-md) 0;
}

.tree ul {
    position: relative;
    padding: var(--spacing-lg) 0;
    display: flex;
    justify-content: center;
    transition: var(--transition);
}

.tree li {
    position: relative;
    padding: var(--spacing-lg) var(--spacing-sm);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

/* Connectors */
.tree li::before,
.tree li::after {
    content: '';
    position: absolute;
    top: 0;
    border: 0 solid var(--secondary-color);
    border-width: 2px;
}

/* Vertical line from parent */
.tree li::before {
    left: 50%;
    width: 0;
    height: var(--spacing-lg);
    top: 0;
}

/* Horizontal line */
.tree li::after {
    left: 50%;
    width: 50%;
    height: 0;
    top: var(--spacing-lg);
}

/* First child adjustments */
.tree li:first-child::after {
    left: 50%;
    border-radius: 5px 0 0 0;
}

/* Last child adjustments */
.tree li:last-child::after {
    left: 0;
    width: 50%;
    border-radius: 0 5px 0 0;
}

/* Only child - no horizontal line */
.tree li:only-child::after {
    display: none;
}

/* Remove connector for generation root */
.tree > ul > li::before,
.tree > ul > li::after {
    border: none;
}

/* Children container */
.tree .children {
    display: none;
}

.tree .children.expanded {
    display: flex;
}

/* Member Card */
.member-card {
    position: relative;
    background: linear-gradient(135deg, var(--white) 0%, var(--bg-cream) 100%);
    border: 2px solid var(--border-color);
    border-radius: 15px;
    padding: var(--spacing-md);
    min-width: 200px;
    box-shadow: 0 4px 15px var(--shadow);
    cursor: pointer;
    transition: var(--transition);
    z-index: 1;
}

.member-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(139, 105, 20, 0.3);
    border-color: var(--accent-color);
}

.member-card.founder {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    color: var(--white);
    border-color: var(--accent-color);
    min-width: 250px;
}

.member-card.founder .member-name,
.member-card.founder .member-details,
.member-card.founder .member-years {
    color: var(--white);
}

.member-photo {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin: 0 auto var(--spacing-sm);
    border: 3px solid var(--white);
    box-shadow: 0 2px 10px var(--shadow);
}

.member-card.founder .member-photo {
    width: 90px;
    height: 90px;
    font-size: 2.5rem;
    background: var(--white);
    color: var(--primary-color);
}

.member-info {
    margin-bottom: var(--spacing-sm);
}

.member-name {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.member-details {
    font-size: 0.9rem;
    color: var(--text-light);
    font-style: italic;
    margin-bottom: 3px;
}

.member-years {
    font-size: 0.85rem;
    color: var(--text-light);
    opacity: 0.8;
}

.expand-btn {
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 30px;
    background-color: var(--accent-color);
    color: var(--white);
    border: 3px solid var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 2px 8px var(--shadow);
}

.expand-btn:hover {
    background-color: var(--primary-color);
    transform: translateX(-50%) scale(1.1);
}

.expand-btn.rotated i {
    transform: rotate(180deg);
}

.expand-btn i {
    transition: var(--transition);
}

/* Statistics Section */
.tree-stats {
    padding: var(--spacing-xl) 0;
    background-color: var(--white);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.stat-card {
    background-color: var(--bg-cream);
    padding: var(--spacing-lg);
    border-radius: 15px;
    text-align: center;
    border: 2px solid var(--border-color);
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-color);
    box-shadow: 0 8px 20px var(--shadow);
}

.stat-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin: 0 auto var(--spacing-md);
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: 1.1rem;
    color: var(--text-light);
    font-weight: 500;
}

/* Tree CTA */
.tree-cta {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: var(--white);
    padding: var(--spacing-xl) 0;
    text-align: center;
}

.tree-cta .cta-content {
    max-width: 700px;
    margin: 0 auto;
}

.tree-cta h2 {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
}

.tree-cta p {
    font-size: 1.2rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
    opacity: 0.95;
}

/* Responsive Design */
@media (max-width: 968px) {
    .tree-container {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .tree ul {
        flex-direction: column;
    }
    
    .tree li {
        padding: var(--spacing-md) var(--spacing-sm);
    }
    
    .tree li::before {
        left: 0;
        width: var(--spacing-md);
        height: 0;
    }
    
    .tree li::after {
        left: 0;
        top: 50%;
        width: var(--spacing-md);
        height: 0;
    }
    
    .tree li:first-child::after,
    .tree li:last-child::after {
        border-radius: 0;
    }
    
    .member-card {
        min-width: 180px;
    }
    
    .stats-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
}

@media (max-width: 600px) {
    .controls-wrapper {
        flex-direction: column;
    }
    
    .control-btn {
        width: 100%;
        justify-content: center;
    }
    
    .member-card {
        min-width: 160px;
        padding: var(--spacing-sm);
    }
    
    .member-photo {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .member-card.founder .member-photo {
        width: 70px;
        height: 70px;
        font-size: 2rem;
    }
    
    .member-name {
        font-size: 1rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
}

/* Animation for expanding/collapsing */
@keyframes expandDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.tree .children.expanded {
    animation: expandDown 0.4s ease;
}