:root {
    --primary-color: #00338D; /* GeoPeo Blue */
    --secondary-color: #0091DA; /* GeoPeo Light Blue */
    --accent-color: #483698; /* GeoPeo Purple */
    --background-color: #0d1117; /* Dark premium background */
    --text-color: #f0f6fc;
    --text-muted: #8b949e;
    --card-bg: rgba(22, 27, 34, 0.4);
    --card-border: rgba(255, 255, 255, 0.1);
    --glow-spread-color: rgba(0, 51, 141, 0.15);
    --glow-spread-color-alt: rgba(72, 54, 152, 0.15);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--background-color);
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* Background Effects */
.background-effects {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
}

.glow-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.6;
    animation: float 20s infinite ease-in-out alternate;
}

.orb-1 {
    top: -10%;
    left: -10%;
    width: 50vw;
    height: 50vw;
    background: var(--glow-spread-color);
    animation-delay: 0s;
}

.orb-2 {
    bottom: -10%;
    right: -10%;
    width: 60vw;
    height: 60vw;
    background: var(--glow-spread-color-alt);
    animation-delay: -5s;
}

.orb-3 {
    top: 40%;
    left: 50%;
    width: 40vw;
    height: 40vw;
    background: rgba(0, 145, 218, 0.1); /* Light Blue variation */
    transform: translateX(-50%);
    animation-delay: -10s;
}

@keyframes float {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(10%, 10%) scale(1.1); }
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Header */
header {
    text-align: center;
    padding: 6rem 0 4rem;
}

.hero-title {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.text-gradient {
    background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
    font-weight: 300;
}

/* Timeline/Cards */
.timeline {
    position: relative;
    padding: 2rem 0;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50px;
    width: 2px;
    background: linear-gradient(to bottom, transparent, var(--primary-color), var(--accent-color), transparent);
}

.timeline-item {
    position: relative;
    margin-bottom: 4rem;
    padding-left: 120px;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.timeline-marker {
    position: absolute;
    top: 30px;
    left: 42px; /* Center on the 2px line (50px + 1px - 9px) */
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--background-color);
    border: 3px solid var(--secondary-color);
    box-shadow: 0 0 15px var(--secondary-color);
    z-index: 1;
}

/* Glassmorphism Card */
.glass {
    background: var(--card-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--card-border);
    border-radius: 24px;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
}

.card {
    padding: 2rem;
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px 0 rgba(0, 0, 0, 0.5), 0 0 20px rgba(0, 145, 218, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color), var(--accent-color));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.card:hover::before {
    opacity: 1;
}

.card-header {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin-bottom: 1.5rem;
}

.avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.5);
    transition: transform 0.5s ease;
}

.card:hover .avatar {
    transform: scale(1.05);
    border-color: var(--secondary-color);
}

.role-info h2 {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    letter-spacing: -0.01em;
}

.badges {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.badge {
    padding: 0.4rem 0.8rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-muted);
}

.badge.highlight {
    background: rgba(0, 145, 218, 0.1);
    border: 1px solid rgba(0, 145, 218, 0.3);
    color: #8be9fd; /* Bright accent for readability, or use secondary color slightly lightened */
}

.card-body p {
    color: #c9d1d9;
    font-size: 1.1rem;
    font-weight: 300;
}

/* Footer */
footer {
    text-align: center;
    padding: 4rem 0;
    color: var(--text-muted);
    font-size: 0.9rem;
    border-top: 1px solid var(--card-border);
    margin-top: 4rem;
}

/* Responsive */
@media (max-width: 768px) {
    .timeline::before {
        left: 20px;
    }
    
    .timeline-item {
        padding-left: 50px;
    }
    
    .timeline-marker {
        left: 12px;
    }
    
    .card-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.25rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
}