:root {
    --bg-primary: #0a0e14;
    --bg-secondary: #131920;
    --bg-tertiary: #1a2129;
    --accent-primary: #ff6b9d;
    --accent-secondary: #4ecdc4;
    --accent-tertiary: #ffd93d;
    --text-primary: #e6e8eb;
    --text-secondary: #9da5b4;
    --text-muted: #6b7280;
}

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

body {
    font-family: 'Crimson Pro', serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
}

body::before {
    content: '';
    position: fixed;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background:
        radial-gradient(circle at 20% 50%, rgba(255, 107, 157, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(78, 205, 196, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 40% 20%, rgba(255, 217, 61, 0.03) 0%, transparent 50%);
    animation: gradientShift 20s ease infinite;
    pointer-events: none;
    z-index: -1;
}

@keyframes gradientShift {
    0%, 100% {
        transform: translate(0, 0) rotate(0deg);
    }

    33% {
        transform: translate(5%, 5%) rotate(120deg);
    }

    66% {
        transform: translate(-5%, 5%) rotate(240deg);
    }
}

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

.wide-container {
    max-width: 1500px;
}

header {
    padding: 3rem 0;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    animation: fadeInUp 1s ease forwards;
}

.logo a {
    font-family: 'JetBrains Mono', monospace;
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--accent-primary);
    text-decoration: none;
    border-bottom: none;
}

nav a {
    font-family: 'JetBrains Mono', monospace;
    color: var(--text-secondary);
    text-decoration: none;
    margin-left: 2rem;
    font-size: 0.9rem;
    letter-spacing: 0.05em;
    transition: all 0.3s ease;
    position: relative;
    border-bottom: none;
}

nav a:hover,
nav a.active {
    color: var(--text-primary);
}

nav a.active {
    border-bottom: 2px solid var(--accent-primary);
    padding-bottom: 0.4rem;
}

nav a::after {
    content: '';
    position: absolute;
    bottom: -0.4rem;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
    transition: width 0.3s ease;
}

nav a:hover::after {
    width: 100%;
}

.hero {
    padding: 4rem 0 6rem;
}

.hero-content {
    max-width: 760px;
}

.hero h1 {
    font-size: 4.5rem;
    font-weight: 600;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    animation: fadeInUp 1s ease 0.2s both;
}

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

.hero-description {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    animation: fadeInUp 1s ease 0.4s both;
    line-height: 1.8;
}

.tag-line {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.9rem;
    color: var(--accent-secondary);
    letter-spacing: 0.1em;
    margin-bottom: 2rem;
    animation: fadeInUp 1s ease 0.6s both;
}

section {
    padding: 5rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 600;
    margin-bottom: 3rem;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
}

.page-intro {
    color: var(--text-secondary);
    font-size: 1.15rem;
    max-width: 850px;
    margin-bottom: 3rem;
}

.experience-item {
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.experience-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.experience-item h3 {
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.experience-item .company {
    color: var(--accent-secondary);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.experience-item .date {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.experience-item p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 0.5rem;
}

.research-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.research-card {
    background: var(--bg-secondary);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 2rem;
    border-radius: 8px;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.research-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.research-card:hover::before {
    transform: scaleX(1);
}

.research-card:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 107, 157, 0.2);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.research-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.research-card .tag {
    display: inline-block;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    padding: 0.3rem 0.8rem;
    background: rgba(255, 107, 157, 0.1);
    color: var(--accent-primary);
    border-radius: 4px;
    margin-right: 0.5rem;
    margin-bottom: 1rem;
}

.research-card p {
    color: var(--text-secondary);
    line-height: 1.8;
}

a {
    color: var(--accent-secondary);
    text-decoration: none;
    border-bottom: 2px solid var(--accent-secondary);
    transition: all 0.3s ease;
}

a:hover {
    color: var(--text-primary);
    border-bottom-color: var(--accent-primary);
}

.contact-links {
    display: flex;
    gap: 2rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.contact-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.95rem;
    color: var(--text-secondary);
    text-decoration: none;
    padding: 0.8rem 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    transition: all 0.3s ease;
}

.contact-link:hover {
    color: var(--text-primary);
    border-color: var(--accent-primary);
    background: rgba(255, 107, 157, 0.05);
    transform: translateY(-2px);
}

footer {
    padding: 3rem 0;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

/* Misc pages */

.misc-card {
    background: var(--bg-secondary);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 2rem;
    border-radius: 8px;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    margin-bottom: 2rem;
}

.misc-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.misc-card:hover::before {
    transform: scaleX(1);
}

.misc-card:hover {
    transform: translateY(-3px);
    border-color: rgba(255, 107, 157, 0.2);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.25);
}

.misc-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.misc-card p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 1rem;
}

.misc-meta {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.9rem;
    color: var(--accent-secondary);
    margin-bottom: 1rem;
}

.misc-link-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.misc-big-link {
    display: block;
    background: var(--bg-secondary);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 2rem;
    border-radius: 8px;
    text-decoration: none;
    border-bottom: none;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.misc-big-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.misc-big-link:hover::before {
    transform: scaleX(1);
}

.misc-big-link:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 107, 157, 0.2);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.misc-big-link h3 {
    color: var(--text-primary);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.misc-big-link p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    line-height: 1.8;
}

.misc-big-link span {
    font-family: 'JetBrains Mono', monospace;
    color: var(--accent-secondary);
    font-size: 0.9rem;
}

/* National parks and country lists */

.parks-list,
.country-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 0.75rem 1.5rem;
    list-style: none;
    padding-left: 0;
    margin-top: 1rem;
}

.parks-list li,
.country-list li {
    color: var(--text-secondary);
    background: var(--bg-tertiary);
    padding: 0.8rem 1rem;
    border-radius: 6px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.parks-list li:hover,
.country-list li:hover {
    color: var(--text-primary);
    border-color: rgba(78, 205, 196, 0.35);
    background: rgba(78, 205, 196, 0.05);
    transform: translateY(-2px);
}

/* Only used if country names are links */

.country-list a {
    color: var(--text-secondary);
    text-decoration: none;
    border-bottom: none;
    display: block;
    width: 100%;
}

.country-list a:hover {
    color: var(--text-primary);
    border-bottom: none;
}

/* Countries map */

.map-wrapper {
    margin-top: 1.5rem;
}

#world-map-large {
    width: 100%;
    height: 700px;
    border-radius: 8px;
    overflow: hidden;
    background: var(--bg-tertiary);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.legend {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
    margin-top: 1rem;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.legend-color {
    width: 16px;
    height: 16px;
    border-radius: 4px;
    display: inline-block;
}

.legend-visited {
    background: var(--accent-secondary);
}

.legend-not-visited {
    background: #2a3340;
}

.jvm-tooltip {
    background: var(--bg-secondary) !important;
    color: var(--text-primary) !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    font-family: 'JetBrains Mono', monospace !important;
    font-size: 0.8rem !important;
}

/* Animations */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive */

@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 1.5rem;
        align-items: flex-start;
    }

    nav {
        display: flex;
        flex-wrap: wrap;
        gap: 1rem;
    }

    nav a {
        margin-left: 0;
        font-size: 0.8rem;
    }

    .hero h1 {
        font-size: 3rem;
    }

    .hero-description {
        font-size: 1.1rem;
    }

    .research-grid {
        grid-template-columns: 1fr;
    }

    .section-title {
        font-size: 2rem;
    }

    .misc-link-grid {
        grid-template-columns: 1fr;
    }

    .parks-list,
    .country-list {
        grid-template-columns: 1fr;
    }

    #world-map-large {
        height: 450px;
    }

    .misc-card,
    .misc-big-link {
        padding: 1.5rem;
    }
}
