/*
 *  Main stylesheet for portfolio
 *  Author: David Žižlavský
 */

/* --- Constants --- */
:root {
    --bg-dark: #111620;
    --bg-darker: #0d1017;
    --bg-darkest: #080a0f;
    --bg-nav: rgba(12, 13, 14, 0.8);
    --surface: #161c2a;
    --border: rgba(255,255,255,0.07);
    --accent: #00e5c0;
    --accent2: #0090ff;
    --text: #e8eaf0;
    --muted: #6b7290;
    --font-display: 'Syne', sans-serif;
    --font-body: 'Cabinet Grotesk', sans-serif;
    --font-mono: 'DM Mono', monospace;
    --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
    --window-dot1: #ff5f57;
    --window-dot2: #ffbd2e;
    --window-dot3: #28c840;
    --radius: 12px;
    --radius-lg: 20px;
    --grid-size: 4rem;
    --grid-line-color: rgb(0, 229, 192, 0.025);
}

/* --- Global settings --- */
*, *::before, *::after {
    box-sizing: border-box; margin: 0; padding: 0;
}

html { 
    scroll-behavior: smooth; 
}

body {
    background: var(--bg-darkest);
    color: var(--text);
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.7;
    min-width: 350px;
}

a {
    color: inherit;
    text-decoration: none;
}

noscript {
    position: fixed;
    z-index: 99999999;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: var(--bg-darkest);
    color: var(--text);
    font-family: var(--font-mono);
    font-size: 1.5rem;
    text-align: center;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 48px;
}

/* --- Navbar --- */
nav#main-nav {
    position: sticky;
    top: 0;
    z-index: 999;
    width: 100%;
}

nav#main-nav .main-nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    padding: 4px 4rem;
    background: var(--bg-darkest);
    border-bottom: 1px solid var(--border);
}

nav#main-nav .main-nav-menu-button {
    border: 1px solid var(--border);
    border-radius: 12px;
    background: transparent;
    color: var(--text);
    font-size: 1.25rem;
    padding: 8px;
    margin: 8px 0;
    cursor: pointer;
    display: none;
    transition: color 1.25s var(--ease-out-expo);
}

nav#main-nav ul {
    display: flex;
    gap: 3rem;
    list-style: none;
}

nav#main-nav li {
    padding: 1rem 0;
}

nav#main-nav a {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--muted);
    text-decoration: none;
    text-transform: uppercase;
    position: relative;
    text-align: center;
    vertical-align: middle;
}

nav#main-nav ul li a:not(.alternative)::after {
    content: "";
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0px;
    height: 1px;
    background-color: var(--accent);
    transition: width 0.3s var(--ease-out-expo);
}

nav#main-nav a:hover {
    color: inherit;
}

nav#main-nav ul li a:not(.alternative):hover::after {
    width: 100%;
}

nav#main-nav ul li a.active {
    color: var(--accent);
}

/* Alternative button (Contact) */
nav#main-nav a.alternative {
    color: var(--accent);
    border: 1px solid var(--accent);
    border-radius: 1rem;
    padding: 8px 20px;
}

nav#main-nav a.alternative:hover {
    color: var(--bg-darkest);
    background: var(--accent);
}

nav#main-nav a.title {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1.1rem;
    letter-spacing: -0.02em;
    color: var(--accent);
    position: relative;
}

/* Make an interesting title without using spans */
nav#main-nav a.title::first-letter {
    color: var(--text);
}

nav#main-nav a.title::before {
    content: "";
    position: absolute;
    bottom: 4px;
    left: 50%;
    right: 50%;
    width: 0px;
    height: 1px;
    background: var(--accent);
    transition: all 0.2s var(--ease-out-expo);
}

nav#main-nav a.title:hover::before {
    left: 0%;
    right: 0%;
    width: 100%;
}

/* --- All sections --- */
section {
    position: relative;
    padding: 120px 0;
}

section header {
    margin-bottom: clamp(24px, 4vw, 72px);;
}

.section-label {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--accent);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.section-label::before {
    content: "";
    width: 24px;
    height: 1px;
    background: var(--accent);
}

section h2 {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: clamp(1.5rem, 4vw, 3.5rem);
    letter-spacing: -0.03em;
    line-height: 1.05;
}

/* --- First introduction section --- */
section#intro {
    min-height: calc(100lvh - 60px);
    display: flex;
    align-items: center;
    overflow: hidden;
    position: relative;
    padding: 0;
}

section#intro .background {
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    pointer-events: none;
    
    /* Grid */
    background-size: var(--grid-size) var(--grid-size);
    background-image:
        linear-gradient(to right, var(--grid-line-color) 1px, transparent 1px),
        linear-gradient(to bottom, var(--grid-line-color) 1px, transparent 1px);
}

/* Glow effect (top left) */
section#intro .background .glow1 {
    position: absolute;
    top: 0%;
    left: 0%;
    width: 80vh;
    height: 80vh;
    transform: translate(-40vh, -40vh);
    background: radial-gradient(ellipse, rgba(0, 229, 192, 0.07) 0%, transparent 70%);
    pointer-events: none;
}

/* Glow effect (bottom right) */
section#intro .background .glow2 {
    position: absolute;
    bottom: 0%;
    right: 0%;
    width: 60vh;
    height: 60vh;
    transform: translate(30vh, 30vh);
    background: radial-gradient(ellipse, rgba(0, 144, 255, 0.06) 0%, transparent 70%);
    pointer-events: none;
}

section#intro .content {
    padding: 48px 48px;
    margin: 0 auto;
}

section#intro .eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--accent);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 28px;
    opacity: 0;
    animation: fade-up 0.8s 0.2s var(--ease-out-expo) forwards;
}

section#intro .eyebrow::before {
    content: "";
    display: block;
    width: 32px;
    height: 1px;
    background: var(--accent);
}

section#intro h1 {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: clamp(2.5rem, 8vw, 7rem);
    line-height: 1;
    letter-spacing: -0.04em;
    margin-bottom: 32px;
    opacity: 0;
    animation: fade-up 0.8s 0.2s var(--ease-out-expo) forwards;
}

section#intro h1 .line {
    display: block;
}

section#intro h1 em {
    font-style: normal;
    color: var(--accent);
}

section#intro p.description {
    font-size: 1.1rem;
    color: var(--muted);
    max-width: 520px;
    line-height: 1.8;
    margin-bottom: 48px;
    opacity: 0;
    animation: fade-up 0.9s 0.6s var(--ease-out-expo) forwards;
}

section#intro .actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    opacity: 0;
    animation: fade-up 0.9s 0.8s var(--ease-out-expo) forwards;
}

/* View Work button */
section#intro .button-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 32px;
    background: var(--accent);
    color: var(--bg-darkest);
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 0.9rem;
    letter-spacing: 0.02em;
    border-radius: 40px;
    border: none;
    transition: transform 0.25s var(--ease-out-expo), box-shadow 0.25s;
}

section#intro .button-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 1em 0.25em rgba(0, 229, 192, 0.3);
}

/* Get in Touch button */
section#intro .button-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 32px;
    background: transparent;
    border: 1px solid var(--border);
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 0.9rem;
    letter-spacing: 0.02em;
    border-radius: 40px;
    transition: transform 0.25s var(--ease-out-expo), box-shadow 0.25s;
}

section#intro .button-secondary:hover {
    transform: translateY(-2px);
    color: var(--accent);
    border-color: var(--accent);
}

/* Block user-selection (for arrow in View Work button) */
section#intro .select-none {
    user-select: none;
}

/* Tags are just aesthetic for desktop */
section#intro .tags {
    position: absolute;
    right: 48px;
    bottom: 80px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    align-items: flex-end;
    opacity: 0;
    animation: fade-left 1s 1s var(--ease-out-expo) forwards;
}

section#intro .tag {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--muted);
    letter-spacing: 0.08em;
    display: flex;
    align-items: center;
    gap: 8px;
}

section#intro .tag::after {
    content: "";
    display: block;
    width: 20px;
    height: 1px;
    background: var(--muted);
}

/* --- About me section --- */
section#about {
    background: var(--bg-darker);
}

section#about .grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
}

section#about .text p {
    color: var(--muted);
    font-size: 1rem;
    line-height: 1.9;
    margin-bottom: 20px;
    text-align: justify;
}

section#about .text strong {
    color: var(--text);
    font-weight: inherit;
}

section#about .stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2px;
    margin-top: 48px;
}

/* Simple stat cards */
section#about .stats .stat-card {
    background: var(--surface);
    padding: 24px;
    border: 1px solid var(--border);
}

section#about .stats .stat-card:first-child {
    border-radius: var(--radius) 0 0 0;
}

section#about .stats .stat-card:nth-child(2) {
    border-radius: 0 var(--radius) 0 0;
}

section#about .stats .stat-card:nth-child(3) {
    border-radius: 0 0 0 var(--radius);
}

section#about .stats .stat-card:nth-child(4) {
    border-radius: 0 0 var(--radius) 0;
}

section#about .stats .stat-card .stat-num {
    font-family: var(--font-display);
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--accent);
    line-height: 1;
    margin-bottom: 6px;
}

section#about .stats .stat-card .stat-label {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--muted);
    letter-spacing: 0.06em;;
}

/* Aside contains skill pills */
section#about aside {
    grid-column: 2;
}

section#about .skills {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

section#about .skill-group-title {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--accent);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 12px;
}

section#about .skill-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    list-style: none;
}

section#about .pill {
    padding: 6px 14px;
    border: 1px solid var(--border);
    border-radius: 40px;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--muted);
    cursor: default;
    transition: border-color 0.2s, color 0.2s;
}

section#about .pill:hover {
    color: var(--accent);
    border-color: var(--accent);
}

section#about .skill-divider {
    height: 1px;
    background: var(--border);
    margin: 8px 0;
}

/* --- Software section --- */
section#software .tab-controls {
    display: flex;
    gap: 4px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 40px;
    padding: 4px;
    margin-bottom: 32px;
    width: fit-content;
}

section#software .tab-button {
    width: stretch;
    padding: 10px 24px;
    border-radius: 40px;
    border: none;
    background: transparent;
    color: var(--muted);
    font-family: var(--font-mono);
    font-size: 0.78rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
}

section#software .tab-button:not(.active):hover {
    color: var(--text);
}

section#software .tab-button.active {
    background: var(--accent);
    color: var(--bg-darkest);
}

section#software .tab-panel {
    display: flex;
    flex-direction: column;
    gap: 64px;
}

section#software .tab-row {
    display: flex;
    flex-direction: row;
    width: 100%;
    gap: 32px;
}

/* Content-specific styles */
section#software .retail-chain aside.info {
    max-width: 300px;
}

section#software .pc-quester aside.info {
    max-width: 350px;
}

section#software .portal-euregnia aside.info {
    max-width: 390px;
}

section#software .archshare aside.info {
    max-width: 370px;
}

/* Maintain good layout if images don't load */
section#software .showcase {
    flex: 1;
}

/* Window doesn't depend on software section for future reusability */
.window {
    display: flex;
    flex-direction: column;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
    height: 100%;
}

.window-header {
    display: flex;
    align-items: center;
    padding: 12px 20px;
    background: var(--surface);
    gap: 10px;
    border-bottom: 1px solid var(--border);
}

.window-header-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.window-header-dot-red {
    background: var(--window-dot1);
}

.window-header-dot-yellow {
    background: var(--window-dot2);
}

.window-header-dot-green {
    background: var(--window-dot3);
}

.window-header-title {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--muted);
    letter-spacing: 0.06em;
    margin-left: 4px;
}

.window-content {
    position: relative;
    overflow: hidden;
    height: 100%;
}

.window-content img{
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    scale: 1.0;
    transition: scale 0.5s var(--ease-out-expo);
}

.window-content img:hover {
    scale: 1.15;
}

/* Retail-chain screenshot needs specific scale */
.retail-chain .window-content img {
    filter: saturate(1.05) brightness(0.85);
    scale: 1.45;
}

.retail-chain .window-content:hover img {
    scale: 1.6;
}

/* PC Quester image filters */
.pc-quester .window-content img {
    filter: saturate(1.05) brightness(0.85);
}

section#software .info {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

section#software .info .title-block h3 {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1.75rem;
    letter-spacing: -0.02em;
    margin-bottom: 8px;
}

section#software .info .title-block p {
    color: var(--muted);
    font-size: 0.9rem;
    line-height: 1.8;
    text-align: justify;
}

section#software .info .title-block p strong {
    color: var(--text);
}

section#software .info-meta-glue {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

section#software .meta {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    list-style: none;
}

section#software .meta-item {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 14px;
}

section#software .meta-label {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--muted);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 4px;
}

section#software .meta-value {
    font-size: 0.9rem;
    font-weight: 500;
}

section#software .info-buttons-container {
    display: flex;
    flex-direction: column;
    justify-content: end;
    align-items: center;
}

section#software .info a.info-button {
    display: inline-block;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 0.9rem;
    letter-spacing: 0.02em;
    padding: 10px 24px;
    border-radius: 24px;
    background: var(--accent);
    border: none;
    color: var(--bg-darkest);
    text-align: center;
    align-self: center;
    justify-self: center;
    width: 100%;
    box-shadow: none;
    transition: transform 0.25s var(--ease-out-expo), box-shadow 0.25s;
}

section#software .info a.info-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 1em 0.25em rgba(0, 229, 192, 0.3);
}

/* --- Music section --- */
section#music {
    background: var(--bg-darker);
}

section#music .info {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

section#music .info h3 {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 12px;
}

section#music .info p {
    color: var(--muted);
    font-size: 0.9rem;
    line-height: 1.8;
    text-align: justify;
}

/* List could be potentially used somewhere else */
.list {
    display: flex;
    flex-direction: column;
    width: 100%;
    gap: 12px;
    list-style: none;
}

.list .item {
    display: flex;
    align-items: center;
    width: 100%;
    gap: 12px;
    padding: 10px 14px;
    background: var(--bg-dark);
    border-radius: var(--radius);
    border: 1px solid var(--border);
}

.list .item .item-dot {
    height: 100%;
    width: auto;
    display: flex;
    justify-content: center;
    align-items: center;
}

.list .item .item-dot::before {
    content: "";
    width: 16px;
    height: 1px;
    border-radius: 50%;
    background-color: var(--muted);
}

.list .item .item-content {
    display: flex;
    flex-direction: column;
    width: 100%;
}

.list .item .item-title {
    font-size: 0.88rem;
    font-weight: 500;
}

.list .item .item-description {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--muted);
}

section#music .layout {
    display: grid;
    grid-template-columns: 3fr 2fr; /* 1:1 looks very generic */
    gap: 32px;
}

/* Audio player could be somewhere else- so it is not tied to section */
.audio-player {
    display: flex;
    flex-direction: column;
    width: 100%;
    height: fit-content;
    background: var(--surface);
    border-radius: 1rem;
    border: 1px solid var(--border);
}

.audio-player-header {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
}

.audio-player-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
}

.audio-player-title {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--muted);
    letter-spacing: 0.08em;
}

.audio-player-list {
    padding: 8px 0;
    list-style: none;
}

.audio-player-item {
    width: 100%;
    height: fit-content;
}

.audio-player-button {
    display: flex;
    align-items: center;
    width: 100%;
    padding: 12px 20px;
    gap: 14px;
    background: transparent;
    border: none;
    cursor: pointer;
    user-select: text;
    transition: background 0.25s var(--ease-out-expo);
}

.audio-player-button:hover {
    background: var(--border);
}

.audio-player-button.playing {
    background: rgba(0, 229, 192, 0.1);
}

.audio-player-button.playing .audio-player-info-title,
.audio-player-button.playing .audio-player-item-num {
    color: var(--accent);
}

.audio-player-item-num {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    text-align: center;
    color: var(--muted);
}

.audio-player-info {
    flex: 1;
    text-align: left;
    display: flex;
    flex-direction: column;
}

.audio-player-info-title {
    font-size: 0.9rem;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--text);
}

.audio-player-info-description {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    color: var(--muted);
}

.audio-player-length {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    color: var(--muted);
}

/* - Audio player controls - */
.audio-player-controls-container {
    display: flex;
    flex-direction: column;
    padding: 20px 24px;
    width: 100%;
    gap: 8px;
    border-top: 1px solid var(--border);
}

.audio-player-controls {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
}

.audio-player-controls-button {
    background: transparent;
    border: none;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    width: fit-content;
    height: auto;
    aspect-ratio: 1;
    border-radius: 50%;
    padding: 8px;
    color: var(--muted);
    user-select: none;
    cursor: pointer;
}

.audio-player-controls-button:hover {
    background: var(--border);
    color: var(--text);
}

.audio-player-controls-main-button {
    font-size: 1.75rem;
    padding: 8px;
    color: var(--text);
}

.audio-player-controls-main-button:hover {
    color: var(--accent);
}

.audio-player-progress {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.audio-player-progress-bar-wrap {
    width: 100%;
    height: fit-content;
    border-radius: 2px;
    overflow: hidden;
    background: var(--border);
    cursor: pointer;
}

.audio-player-progress-bar-fill {
    height: 4px;
    width: 29%;
    border-radius: 2px;
    background: linear-gradient(90deg, var(--accent2), var(--accent));
}

.audio-player-progress-times {
    width: 100%;
    height: fit-content;
    display: flex;
    justify-content: space-between;
    
    font-family: var(--font-mono);
    font-size: 0.7rem;
    text-align: center;
    color: var(--muted);
}

/* --- Experience section --- */
section#experience .experience-container {
    display: flex;
    flex-direction: column;
    width: 100%;
}

section#experience .experience-item {
    display: grid;
    grid-template-columns: 60px 1px 1fr; /* 1px for divider */
    gap: 32px;
}

section#experience .experience-year {
    display: flex;
    align-items: center;
    font-family: var(--font-display);
    font-size: 2rem;
    height: 100%;
    padding: 32px 0;
    color: var(--accent);
}

/* Timeline */
section#experience .experience-divider {
    border-left: 1px solid var(--accent);
    position: relative;
}

/* Dot on top of the timeline */
section#experience .experience-divider::after {
    content: "";
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--accent);
    position: absolute;
    top: calc(50% - 5px);
    left: -5px;
}

section#experience .experience-content {
    display: flex;
    align-items: center;
    padding: 32px 0;
}

section#experience .experience-content p {
    text-align: justify;
    color: var(--muted);
    font-size: 0.9rem;
    line-height: 1.8;
}

section#experience .experience-content p strong {
    color: var(--text);
}

/* --- Contact section --- */
section#contact {
    background-color: var(--bg-darker);
}

section#contact header {
    text-align: center;
}

section#contact header .section-label {
    justify-self: center;
}

section#contact .inner-container {
    display: flex;
    flex-direction: column;
    align-items: center;
}

section#contact p {
    padding: 0 8px;
    font-size: 1.1rem;
    color: var(--muted);
    line-height: 1.8;
    margin-bottom: 18px;
    text-align: center;
    max-width: 600px;
}

section#contact nav ul {
    display: flex;
    list-style: none;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px;
}

section#contact nav ul li a {
    display: flex;
    align-items: center;
    justify-content: center;
    aspect-ratio: 1;
    height: 100%;
    background-color: transparent;
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 8px;
    font-size: 1.25rem;
    transition: transform 0.25s var(--ease-out-expo), box-shadow 0.25s;
}

section#contact nav ul li a:hover {
    transform: translateY(-2px);
    color: var(--accent);
    border-color: var(--accent);
}

/* --- Footer --- */
footer {
    display: flex;
    justify-content: space-between;
    padding: 24px 32px;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--muted);
}

footer :last-child {
    text-align: right;
}

/* Could be used somewhere else*/
.color-highlight {
    color: var(--accent);
}

/* --- Special classes (overrides) --- */
.flex-1 {
    flex: 1!important;
}

.display-none {
    display: none!important;
}

/* --- Special effects --- */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: 
        opacity 0.8s var(--ease-out-expo),
        transform 0.8s var(--ease-out-expo);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- Media query for small devices --- */
/* NOTE: Maybe rename from small -> normal? */
@media (max-width: 1000px) {
    /*NOTE: some properties have !important to really override more specific selectors */
    .media-small-w100 {
        width: 100%!important;
        max-width: 100%!important;
    }

    .media-small-flex-wrap {
        flex-wrap: wrap!important;
    }

    .media-small-grid-single-column {
        grid-template-columns: 1fr!important;
    }

    .media-small-grid-column-1 {
        grid-column: 1!important;
    }

    .media-small-display-none {
        display: none!important;
    }

    .media-small-order-2 {
        order: 2!important;
    }

    .media-small-text-justify {
        text-align: justify!important;
    }

    nav#main-nav .main-nav-menu-button {
        display: initial;
    }

    nav#main-nav .main-nav-container {
        padding: 4px 32px;
    }

    /* The most important part - responsive nav */
    nav#main-nav .main-nav-menu {
        position: absolute;
        z-index: 999;
        left: 0;
        right: 0;
        top: calc(100%);
        background: var(--bg-nav);
        border-bottom: 1px solid var(--border);
        border-top: 1px solid var(--border);
        backdrop-filter: blur(4px);
        overflow: auto;
        max-height: calc(100vh - 60px);
    }

    nav#main-nav .main-nav-menu.hidden {
        display: none;
    }

    nav#main-nav .main-nav-menu ul {
        flex-direction: column;
        gap: 0px;
    }

    nav#main-nav .main-nav-menu ul li {
        width: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
        padding: 0.75rem 2rem;
    }

    nav#main-nav .main-nav-menu ul li a {
        display: block;
        width: fit-content;
        text-align: center;
    }

    nav#main-nav .main-nav-menu ul li a.alternative {
        min-width: fit-content;
        width: 200px;
    }
}

/* --- Media query for really small devices (phones) --- */
@media (max-width: 500px) {
    .media-xsmall-w100 {
        width: 100%!important;
        max-width: 100%!important;
    }

    .media-xsmall-text-left {
        text-align: left!important;
    }
}

/* --- Animation keyframes --- */
@keyframes fade-up {
    from { opacity: 0; transform: translateY(30px); }
    to   { opacity: 1; transform: translateY(0); }
}
@keyframes fade-left {
    from { opacity: 0; transform: translateX(20px); }
    to   { opacity: 1; transform: translateX(0); }
}
@keyframes fade-in {
    from { opacity: 0; }
    to   { opacity: 1; }
}