:root {
    --bg-color: #050816;
    --primary-color: #00f0ff; /* Neon Cyan */
    --secondary-color: #915eff; /* Neon Purple */
    --green-accent: #28a745; /* New green color */
    --text-color: #e0e0e0;
    --card-bg: rgba(20, 25, 50, 0.5);
    --border-color: rgba(0, 240, 255, 0.3);
    --font-heading: 'Orbitron', sans-serif;
    --font-body: 'Poppins', sans-serif;
}
/* ===== SMOOTH SCROLLING (SITE-WIDE) ===== */
html {
    scroll-behavior: smooth;
}

/* ===== NEW: Navigation Bar Styling ===== */
.main-nav {
    /* Positioning */
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000; /* Ensures it's above all other content */

    /* Look and Feel */
    padding: 15px 0;
    background: rgba(5, 8, 22, 0.8); /* Dark background with transparency */
    backdrop-filter: blur(10px); /* This creates the "frosted glass" effect */
    border-bottom: 1px solid var(--border-color);

    /* Flexbox for centering links */
    display: flex;
    justify-content: center;
    align-items: center;
}
/* +++ REPLACE WITH THIS NEW CODE +++ */
.nav-links {
    list-style: none;
    margin: 0;
    padding: 0;
    position: relative;

    /* --- Changes are below --- */
    display: grid; /* Changed from flex to grid */
    width: 100%;   /* Make the grid take up the full width */

    /* The magic for perfect centering: */
    grid-template-columns: 1fr auto 1fr; 
}
.nav-links li {
    text-align: center;
}

.nav-links li a {
    font-family: var(--font-heading);
    color: var(--text-color);
    text-decoration: none;
    padding: 10px 25px;
    margin: 0 5px;
    font-size: 1rem;
    letter-spacing: 0.1em;
    transition: color 0.3s ease;
}

.nav-links li a:hover {
    color: var(--primary-color);
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-body);
    overflow-x: hidden;
}

#starfield {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.content-wrapper {
    position: relative;
    z-index: 1;
    width: 90%;
    max-width: 1000px;
    margin: 0 auto;
}

.hero-section {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.profile-picture {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 2rem;
    border: 3px solid var(--primary-color);
    box-shadow: 0 0 20px var(--primary-color);
    transition: width 0.4s ease, height 0.4s ease, margin-bottom 0.4s ease;
}

.profile-picture:hover {
    width: 250px;
    height: 250px;
    margin-bottom: 3rem;
    cursor: pointer;
}

.glitch-container {
    position: relative;
}

.glitch {
    font-family: var(--font-heading);
    font-size: 5rem;
    color: var(--text-color);
    letter-spacing: 0.2em;
    text-shadow: 0 0 10px var(--primary-color), 0 0 20px var(--primary-color);
}

.subtitle {
    font-size: 1.2rem;
    font-weight: 300;
    margin-top: 1rem;
    max-width: 600px;
}

.contact-links {
    margin-top: 2rem;
    display: flex;
    gap: 1rem;
    align-items: center;
}
.contact-item {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    margin: 0 0.5rem;
    transition: text-shadow 0.3s ease;
    position: relative;
}
.contact-item:hover {
    text-shadow: 0 0 15px var(--primary-color);
}
.contact-links span {
    color: var(--primary-color);
    opacity: 0.5;
    user-select: none;
}

.contact-item[data-tooltip]::after {
    content: attr(data-tooltip);
    position: absolute;
    top: 170%;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--card-bg);
    color: var(--text-color);
    padding: 8px 12px;
    border-radius: 5px;
    border: 1px solid var(--border-color);
    font-size: 0.9rem;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    z-index: 10;
    pointer-events: none;
}
.contact-item[data-tooltip]:hover::after {
    opacity: 1;
    visibility: visible;
}


.scroll-indicator {
    position: absolute;
    bottom: 5vh;
    color: var(--primary-color);
    font-family: var(--font-heading);
    font-size: 0.8rem;
    letter-spacing: 0.1em;
}

.arrow {
    width: 2px;
    height: 30px;
    background: var(--primary-color);
    margin: 10px auto 0;
    animation: scroll-down 1.5s infinite;
}
@keyframes scroll-down { 0% { transform: translateY(-10px); opacity: 0; } 50% { opacity: 1; } 100% { transform: translateY(10px); opacity: 0; } }

section {
    /* Changed padding to padding-top and increased it */
    padding: 150px 0 100px 0; 
    border-top: 1px solid var(--border-color);
}
section h2 {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 60px;
    color: var(--primary-color);
    text-shadow: 0 0 10px var(--primary-color);
}

.reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 1.5rem 2rem;
    border-radius: 10px;
    backdrop-filter: blur(10px);
    transition: none;
    transform-style: none;
}
.card:hover {
    transform: none;
    box-shadow: none;
}

/* ===== COMPLETELY REWRITTEN: Experience Timeline Layout ===== */
.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    padding-left: 30px; /* Space for the timeline line */
}
.timeline::before { /* The main vertical line */
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 3px;
    background-image: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
    box-shadow: 0 0 10px var(--primary-color);
}
.timeline-item {
    position: relative;
    margin-bottom: 30px;
}
.timeline-item .card {
    position: relative;
}
.timeline-item .card::before { /* The triangular "notch" */
    content: '';
    position: absolute;
    top: 25px;
    left: -16px; /* Positioned to perfectly meet the timeline line */
    width: 0;
    height: 0;
    border-top: 10px solid transparent;
    border-bottom: 10px solid transparent;
    border-right: 15px solid var(--border-color);
}
.card-content .date { /* The date "tag" - now inside the card */
    display: inline-block; /* Allows padding and margin */
    font-size: 0.85rem;
    font-weight: 600;
    background-color: var(--green-accent);
    color: #fff;
    padding: 5px 12px;
    border-radius: 5px;
    margin-bottom: 1rem; /* Space between date and company name */
}
.card-content h3 { 
    font-family: var(--font-heading); 
    margin-bottom: 0.2rem; 
}
.job-title { 
    font-weight: 600; 
    color: var(--primary-color);
}
.card-content p { 
    margin-top: 1rem; 
}

/* ===== Skills Section (Unchanged, but card hover reset) ===== */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}
.skills-grid .card {
   /* The old transition and transform-style properties are removed */
}
.skill-card h3 {
    font-family: var(--font-heading);
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}
.skill-card ul { list-style: none; }
.skill-card ul li { padding: 0.5rem 0; border-bottom: 1px solid var(--border-color); }
.skill-card ul li:last-child { border: none; }
.skill-bar { width: 100%; background-color: rgba(0, 240, 255, 0.1); border-radius: 5px; margin-bottom: 1rem; overflow: hidden; }
.skill-level { background-image: linear-gradient(90deg, var(--secondary-color), var(--primary-color)); color: var(--bg-color); padding: 0.5rem; border-radius: 5px; position: relative; transform: translateX(-100%); transition: transform 1.5s cubic-bezier(0.25, 1, 0.5, 1); }
.reveal.visible .skill-level { transform: translateX(0); }
.skill-name { font-weight: 600; }
.skill-level.suomi { width: 100%; }
.skill-level.englanti { width: 85%; }

footer { text-align: center; padding: 2rem 0; border-top: 1px solid var(--border-color); font-size: 0.9rem; opacity: 0.5; }

/* ===== Responsive Design ===== */
@media (max-width: 768px) {
    .glitch { font-size: 3rem; }
    .profile-picture { width: 120px; height: 120px; }
    .profile-picture:hover { width: 180px; height: 180px; }
    .contact-links { flex-wrap: wrap; justify-content: center; }
    .nav-links li a {
    font-size: 0.75rem   !important;   /* Make font significantly smaller */
    padding: 8px 5px;       /* Reduce side padding for more space */
    letter-spacing: normal; /* Use normal letter spacing on mobile */
}
    /* ===== NEW: Responsive Navigation Styles ===== */
.main-nav {
    padding: 15px 5px; /* Add a bit more vertical padding and some side padding */
}

.nav-links li a {
    font-size: 0.8rem;
    /* Reduce horizontal padding to make it less tight */
    padding: 5px 10px;
}

section {
    /* Add a little more padding to account for potential wrapping */
    padding-top: 120px;
}