/* Executive Biography Custom Styles */

/* Base Variables */
:root {
    --primary-blue: #2563eb;
    --primary-green: #059669;
    --primary-purple: #7c3aed;
    --primary-orange: #ea580c;
    --text-dark: #111827;
    --text-medium: #374151;
    --text-light: #6b7280;
    --background-light: #f9fafb;
    --border-light: #e5e7eb;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Global Base Styles */
* {
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: #ffffff;
    scroll-behavior: smooth;
}

/* Enhanced Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 0.75rem;
}

h1 {
    font-size: 2.5rem;
    font-weight: 700;
}

h2 {
    font-size: 2rem;
    font-weight: 600;
}

h3 {
    font-size: 1.5rem;
}

@media (min-width: 768px) {
    h1 {
        font-size: 3.75rem;
    }
    
    h2 {
        font-size: 2.25rem;
    }
}

/* Navigation Enhancements */
.nav-link {
    position: relative;
    color: var(--text-medium);
    font-weight: 500;
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 0.375rem;
    transition: var(--transition-smooth);
}

.nav-link:hover {
    color: var(--primary-blue);
    background-color: rgba(37, 99, 235, 0.05);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    width: 0;
    height: 2px;
    background-color: var(--primary-blue);
    transform: translateX(-50%);
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 80%;
}

/* Hero Section Enhancements */
.hero-gradient {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

/* Card Hover Effects */
.card-hover {
    transition: var(--transition-smooth);
    cursor: pointer;
}

.card-hover:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

/* Timeline Enhancements */
.timeline-item {
    opacity: 0;
    transform: translateY(30px);
    transition: var(--transition-smooth);
}

.timeline-item.animate {
    opacity: 1;
    transform: translateY(0);
}

.timeline-dot {
    position: relative;
    z-index: 10;
}

.timeline-dot::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 24px;
    height: 24px;
    background-color: inherit;
    border-radius: 50%;
    transform: translate(-50%, -50%) scale(0);
    animation: pulse 2s infinite;
    opacity: 0.3;
}

@keyframes pulse {
    0% {
        transform: translate(-50%, -50%) scale(0);
        opacity: 0.7;
    }
    70% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0;
    }
    100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0;
    }
}

/* Button Enhancements */
.btn-primary {
    background: linear-gradient(45deg, var(--primary-blue), #3b82f6);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    transition: var(--transition-smooth);
    border: none;
    cursor: pointer;
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    background: linear-gradient(45deg, #1d4ed8, var(--primary-blue));
}

.btn-secondary {
    background: transparent;
    color: var(--primary-blue);
    padding: 0.75rem 1.5rem;
    border: 2px solid var(--primary-blue);
    border-radius: 0.5rem;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    transition: var(--transition-smooth);
    cursor: pointer;
}

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

/* Competency Cards */
.competency-card {
    position: relative;
    overflow: hidden;
}

.competency-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.8), transparent);
    transition: left 0.6s;
}

.competency-card:hover::before {
    left: 100%;
}

/* Chart Container Styling */
.chart-container {
    position: relative;
    background: white;
    border-radius: 0.75rem;
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
    margin-bottom: 2rem;
}

.chart-container h3 {
    margin-bottom: 1rem;
    color: var(--text-dark);
    font-size: 1.25rem;
    font-weight: 600;
}

/* Metric Cards */
.metric-card {
    background: white;
    border-radius: 0.75rem;
    padding: 2rem;
    text-align: center;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-light);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.metric-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-blue), var(--primary-green), var(--primary-purple), var(--primary-orange));
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.metric-card:hover::before {
    transform: translateX(0);
}

.metric-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.metric-value {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    background: linear-gradient(45deg, var(--primary-blue), var(--primary-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Initiative Cards */
.initiative-card {
    background: white;
    border: 1px solid var(--border-light);
    border-radius: 0.75rem;
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.initiative-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, var(--primary-blue), var(--primary-green));
    transform: scaleY(0);
    transform-origin: top;
    transition: transform 0.3s ease;
}

.initiative-card:hover::after {
    transform: scaleY(1);
}

.initiative-card:hover {
    transform: translateX(8px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-blue);
}

/* Tag Styling */
.tag {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 500;
    margin-right: 0.5rem;
    margin-bottom: 0.5rem;
    transition: var(--transition-smooth);
}

.tag:hover {
    transform: scale(1.05);
}

.tag-blue {
    background-color: #dbeafe;
    color: #1e40af;
}

.tag-green {
    background-color: #d1fae5;
    color: #065f46;
}

.tag-purple {
    background-color: #e9d5ff;
    color: #6b21a8;
}

.tag-orange {
    background-color: #fed7aa;
    color: #c2410c;
}

/* Responsive Timeline */
@media (max-width: 768px) {
    .timeline-responsive {
        padding-left: 2rem;
    }
    
    .timeline-responsive .absolute {
        left: 0;
    }
    
    .timeline-responsive .w-5\/12 {
        width: 100%;
    }
    
    .timeline-responsive .text-right {
        text-align: left;
    }
    
    .timeline-responsive .pr-8 {
        padding-right: 0;
        padding-left: 2rem;
    }
    
    .timeline-responsive .pl-8 {
        padding-left: 2rem;
    }
}

/* Scroll Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in-up {
    animation: fadeInUp 0.6s ease forwards;
}

/* Loading States */
.loading {
    position: relative;
    overflow: hidden;
}

.loading::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    animation: loading 1.5s infinite;
}

@keyframes loading {
    to {
        left: 100%;
    }
}

/* Print Styles */
@media print {
    .no-print {
        display: none;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.4;
    }
    
    .page-break {
        page-break-before: always;
    }
    
    .card-hover,
    .metric-card,
    .initiative-card {
        box-shadow: none;
        border: 1px solid var(--border-light);
    }
}

/* Mobile Menu */
.mobile-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    border-top: 1px solid var(--border-light);
    box-shadow: var(--shadow-md);
    z-index: 40;
}

.mobile-menu.active {
    display: block;
}

.mobile-menu a {
    display: block;
    padding: 1rem;
    color: var(--text-medium);
    text-decoration: none;
    border-bottom: 1px solid var(--border-light);
    transition: var(--transition-smooth);
}

.mobile-menu a:hover {
    background-color: var(--background-light);
    color: var(--primary-blue);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--background-light);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-blue);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #1d4ed8;
}

/* Focus States for Accessibility */
button:focus,
a:focus,
input:focus,
textarea:focus {
    outline: 2px solid var(--primary-blue);
    outline-offset: 2px;
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    :root {
        --text-dark: #000000;
        --text-medium: #000000;
        --border-light: #000000;
    }
    
    .card-hover,
    .metric-card,
    .initiative-card {
        border: 2px solid #000000;
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .timeline-item {
        opacity: 1;
        transform: none;
    }
}