/* ============================================================
   🏡 વરિયા પરિવાર (Varia Parivar) - Gujarati Traditional Design System
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Hind+Vadodara:wght@300;400;500;600;700&family=Noto+Sans+Gujarati:wght@300;400;500;600;700&display=swap');

:root {
    --bs-font-sans-serif: 'Hind Vadodara', 'Noto Sans Gujarati', system-ui, -apple-system, sans-serif;
    --saffron-primary: #E65100;
    --saffron-hover: #BF360C;
    --saffron-light: #FFF3E0;
    --gold-accent: #D4AF37;
    --royal-navy: #1A237E;
    --body-bg: #FFF8F0;
    --card-radius: 16px;
    --glass-bg: rgba(255, 255, 255, 0.85);
}

body {
    font-family: var(--bs-font-sans-serif);
    background-color: var(--body-bg);
    color: #2D3748;
    padding-bottom: 75px; /* space for mobile bottom nav */
}

/* Custom Palette Utility Classes */
.bg-saffron { background-color: var(--saffron-primary) !important; color: #fff; }
.text-saffron { color: var(--saffron-primary) !important; }
.btn-saffron {
    background-color: var(--saffron-primary);
    color: #fff;
    border: none;
    font-weight: 600;
    border-radius: 10px;
    transition: all 0.25s ease;
}
.btn-saffron:hover {
    background-color: var(--saffron-hover);
    color: #fff;
    box-shadow: 0 4px 14px rgba(230, 81, 0, 0.35);
}
.btn-outline-saffron {
    border: 2px solid var(--saffron-primary);
    color: var(--saffron-primary);
    font-weight: 600;
    border-radius: 10px;
    background: transparent;
}
.btn-outline-saffron:hover {
    background-color: var(--saffron-primary);
    color: #fff;
}

/* Header & Glassmorphism Navbar */
.navbar-custom {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 2px solid rgba(212, 175, 55, 0.4);
    box-shadow: 0 4px 20px rgba(0,0,0,0.04);
}

.brand-title {
    font-weight: 700;
    font-size: 1.45rem;
    color: var(--saffron-primary);
    letter-spacing: 0.3px;
}

.brand-motto {
    font-size: 0.78rem;
    color: var(--royal-navy);
    font-weight: 500;
}

/* Card Styling */
.card-custom {
    background: #ffffff;
    border-radius: var(--card-radius);
    border: 1px solid rgba(230, 81, 0, 0.12);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.04);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.card-custom:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
}

.card-header-saffron {
    background: linear-gradient(135deg, var(--saffron-primary) 0%, #FF6F00 100%);
    color: #ffffff;
    border-top-left-radius: var(--card-radius) !important;
    border-top-right-radius: var(--card-radius) !important;
    font-weight: 700;
}

/* Stat Box Component */
.stat-box {
    background: #ffffff;
    border-radius: 16px;
    padding: 20px;
    text-align: center;
    border-left: 5px solid var(--saffron-primary);
    box-shadow: 0 6px 18px rgba(0,0,0,0.04);
}

.stat-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    background: var(--saffron-light);
    color: var(--saffron-primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    margin-bottom: 10px;
}

/* Mobile App Bottom Navigation Bar (100% Native APK Experience) */
.mobile-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 65px;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-top: 1px solid rgba(230, 81, 0, 0.2);
    display: flex;
    justify-content: space-around;
    align-items: center;
    z-index: 1050;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.08);
}

.mobile-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #616161;
    text-decoration: none;
    font-size: 0.72rem;
    font-weight: 600;
    transition: all 0.2s ease;
    width: 20%;
}

.mobile-nav-item i {
    font-size: 1.3rem;
    margin-bottom: 2px;
}

.mobile-nav-item.active, .mobile-nav-item:hover {
    color: var(--saffron-primary) !important;
    font-weight: 700;
}

@media (max-width: 991.98px) {
    body {
        padding-bottom: 75px !important;
        -webkit-tap-highlight-color: transparent;
    }
    .mobile-bottom-nav {
        display: flex;
    }
}

@media (min-width: 992px) {
    .mobile-bottom-nav {
        display: none; /* Hide bottom nav on large desktop screens */
    }
    body {
        padding-bottom: 0 !important;
    }
}

/* Tree Node Status Light Theme (Green = Living / Red = Deceased) */
.tree-node.status-alive {
    border: 2px solid #2e7d32 !important;
    background: linear-gradient(180deg, #ffffff 0%, #f1f8e9 100%) !important;
    box-shadow: 0 4px 12px rgba(46, 125, 50, 0.12) !important;
}

.tree-node.status-deceased {
    border: 2px solid #d32f2f !important;
    background: linear-gradient(180deg, #ffffff 0%, #ffebee 100%) !important;
    box-shadow: 0 4px 12px rgba(211, 47, 47, 0.12) !important;
}

.tree-node.status-alive:hover {
    box-shadow: 0 8px 20px rgba(46, 125, 50, 0.25) !important;
    transform: translateY(-2px);
}

.tree-node.status-deceased:hover {
    box-shadow: 0 8px 20px rgba(211, 47, 47, 0.25) !important;
    transform: translateY(-2px);
}

.status-light-green {
    width: 12px;
    height: 12px;
    background-color: #2e7d32;
    border-radius: 50%;
    box-shadow: 0 0 8px rgba(46, 125, 50, 0.8);
    display: inline-block;
}

.status-light-red {
    width: 12px;
    height: 12px;
    background-color: #d32f2f;
    border-radius: 50%;
    box-shadow: 0 0 8px rgba(211, 47, 47, 0.8);
    display: inline-block;
}

/* Tree Card Highlight Animation */
@keyframes highlightPulse {
    0% { box-shadow: 0 0 0 0 rgba(230, 81, 0, 0.7); transform: scale(1); }
    50% { box-shadow: 0 0 0 15px rgba(230, 81, 0, 0); transform: scale(1.08); }
    100% { box-shadow: 0 0 0 0 rgba(230, 81, 0, 0); transform: scale(1); }
}

.node-highlight {
    animation: highlightPulse 1.5s infinite;
    border-color: #D4AF37 !important;
}

/* Print Stylesheet */
@media print {
    * {
        -webkit-print-color-adjust: exact !important;
        print-color-adjust: exact !important;
    }
    .navbar-custom, .mobile-bottom-nav, .tree-toolbar, footer, .toggle-children-btn {
        display: none !important;
    }
    body {
        background: #fff !important;
        padding-bottom: 0 !important;
    }
    .tree-viewport {
        overflow: visible !important;
        height: auto !important;
        background: none !important;
    }
    .tree-canvas {
        transform: scale(1) !important;
    }
}