/* =====================================================================
   CodeWanderer — shared stylesheet
   Aesthetic: warm retro / pixel software studio
   Palette: parchment + warm ink + burnt orange + muted teal + vintage gold
   Fonts: Pixelify Sans (display/UI) + IBM Plex Mono (body/long text)
   ===================================================================== */

@import url("https://fonts.googleapis.com/css2?family=Pixelify+Sans:wght@400;500;600;700&family=IBM+Plex+Mono:ital,wght@0,400;0,500;0,600;1,400&display=swap");

:root {
    --paper: #f4ecd6; /* page background  */
    --paper-2: #ece0c0; /* panel / card     */
    --paper-3: #e2d2ab; /* deeper panel     */
    --ink: #2a2118; /* text + borders   */
    --ink-soft: #5e4c34; /* secondary text   */
    --amber: #cf5e26; /* primary accent   */
    --teal: #2f7d6b; /* secondary accent */
    --gold: #b9842a; /* highlights       */

    --border: 3px solid var(--ink);
    --shadow: 6px 6px 0 var(--ink);
    --shadow-sm: 4px 4px 0 var(--ink);
    --radius: 0;

    --maxw: 1040px;
    --gap: 1.5rem;

    --font-display: "Pixelify Sans", system-ui, sans-serif;
    --font-body: "IBM Plex Mono", ui-monospace, monospace;
}

/* ----- dark theme (warm charcoal, not flat black) ----- */
:root[data-theme="dark"] {
    --paper: #2b2823;
    --paper-2: #353029;
    --paper-3: #403930;
    --ink: #e7dcc3;
    --ink-soft: #aa9871;
    --amber: #e07a3c;
    --teal: #57ab95;
    --gold: #cda43f;
}
/* keep dark text readable on the light-ish "in development" badge in both themes */
.badge.dev {
    color: #241c12;
}

html {
    background-color: var(--paper);
} /* avoids a flash before <body> paints */

/* ----- reset ----- */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

img,
svg {
    image-rendering: pixelated;
    image-rendering: crisp-edges;
}
svg {
    shape-rendering: crispEdges;
}

body {
    font-family: var(--font-body);
    background-color: var(--paper);
    /* faint dotted texture so it isn't a flat fill */
    background-image: radial-gradient(var(--paper-3) 1px, transparent 1px);
    background-size: 18px 18px;
    color: var(--ink);
    line-height: 1.65;
    font-size: 16px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ----- layout ----- */
.wrap {
    width: 100%;
    max-width: var(--maxw);
    margin-inline: auto;
    padding-inline: 1.25rem;
}
main {
    flex: 1 0 auto;
}
section {
    padding-block: clamp(2.5rem, 6vw, 4.5rem);
}

/* ----- typography ----- */
h1,
h2,
h3 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.05;
    color: var(--ink);
}
h1 {
    font-size: clamp(2.2rem, 6vw, 4rem);
    letter-spacing: 0.5px;
}
h2 {
    font-size: clamp(1.6rem, 4vw, 2.4rem);
}
h3 {
    font-size: clamp(1.15rem, 2.5vw, 1.45rem);
}
p {
    max-width: 64ch;
}
a {
    color: var(--amber);
    text-decoration: none;
}
a:hover {
    text-decoration: underline;
    text-underline-offset: 3px;
}

.eyebrow {
    font-family: var(--font-body);
    text-transform: uppercase;
    letter-spacing: 0.22em;
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--teal);
    display: inline-flex;
    align-items: center;
    gap: 0.5ch;
}
.eyebrow::before {
    content: ">";
    color: var(--amber);
}

.muted {
    color: var(--ink-soft);
}
.center {
    text-align: center;
}

/* blinking cursor */
.cursor {
    display: inline-block;
    width: 0.6ch;
    background: var(--amber);
    color: transparent;
    animation: blink 1.05s steps(1) infinite;
}
@keyframes blink {
    50% {
        opacity: 0;
    }
}

/* ----- header / nav ----- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: var(--paper);
    border-bottom: var(--border);
}
.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding-block: 0.85rem;
    flex-wrap: wrap;
}
.brand {
    display: inline-flex;
    align-items: baseline;
    gap: 0.55ch;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.35rem;
    color: var(--ink);
}
.brand:hover {
    text-decoration: none;
}
.brand .prompt {
    font-family: var(--font-body);
    font-weight: 600;
    color: var(--teal);
    font-size: 0.9rem;
}
.nav-links {
    display: flex;
    gap: 0.35rem;
    flex-wrap: wrap;
    list-style: none;
}
.nav-links a {
    font-family: var(--font-body);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--ink);
    padding: 0.4rem 0.7rem;
    border: 2px solid transparent;
}
.nav-links a:hover {
    color: var(--ink);
    text-decoration: none;
    border-color: var(--ink);
    background: var(--paper-2);
}
.nav-links a.active {
    background: var(--ink);
    color: var(--paper);
}
.nav-right {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: nowrap;
}

/* language toggle (EN / PL) */
.lang-toggle {
    display: inline-flex;
    align-items: stretch;
    border: 2px solid var(--ink);
    background: var(--paper-2);
    box-shadow: var(--shadow-sm);
    flex-shrink: 0;
}
.lang-toggle button {
    font-family: var(--font-body);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 0.72rem;
    line-height: 1;
    padding: 0 0.55rem;
    min-width: 2.1rem;
    border: 0;
    background: transparent;
    color: var(--ink);
    cursor: pointer;
}
.lang-toggle button + button {
    border-left: 2px solid var(--ink);
}
.lang-toggle button:hover:not(.active) {
    background: var(--paper-3);
}
.lang-toggle button.active {
    background: var(--ink);
    color: var(--paper);
}

/* theme toggle */
.theme-toggle {
    display: inline-grid;
    place-items: center;
    width: 2.4rem;
    height: 2.4rem;
    padding: 0;
    border: 2px solid var(--ink);
    background: var(--paper-2);
    color: var(--ink);
    box-shadow: var(--shadow-sm);
    cursor: pointer;
    flex-shrink: 0;
    transition:
        transform 0.08s ease,
        box-shadow 0.08s ease;
}
.theme-toggle:hover {
    transform: translate(2px, 2px);
    box-shadow: 2px 2px 0 var(--ink);
}
.theme-toggle:active {
    transform: translate(4px, 4px);
    box-shadow: 0 0 0 var(--ink);
}
.theme-toggle svg {
    width: 1.05rem;
    height: 1.05rem;
}
.theme-toggle .i-sun {
    display: none;
}
:root[data-theme="dark"] .theme-toggle .i-sun {
    display: block;
}
:root[data-theme="dark"] .theme-toggle .i-moon {
    display: none;
}

/* ----- buttons ----- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.6ch;
    font-family: var(--font-body);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 0.82rem;
    padding: 0.7rem 1.1rem;
    border: var(--border);
    background: var(--paper-2);
    color: var(--ink);
    box-shadow: var(--shadow-sm);
    cursor: pointer;
    transition:
        transform 0.08s ease,
        box-shadow 0.08s ease;
}
.btn:hover {
    text-decoration: none;
    transform: translate(2px, 2px);
    box-shadow: 2px 2px 0 var(--ink);
}
.btn:active {
    transform: translate(4px, 4px);
    box-shadow: 0 0 0 var(--ink);
}
.btn-primary {
    background: var(--amber);
    color: var(--paper);
}
.btn-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.9rem;
    margin-top: 1.6rem;
}

/* ----- hero ----- */
.hero {
    padding-block: clamp(3rem, 8vw, 6rem);
}
.hero-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: clamp(1.5rem, 4vw, 3rem);
    align-items: center;
}
.hero h1 {
    margin-block: 1rem 1.1rem;
}
.hero p {
    font-size: 1.05rem;
}
.hero-art {
    display: flex;
    justify-content: center;
}

/* hero CRT sprite gets faint scanlines */
.crt-wrap {
    position: relative;
    width: min(280px, 70vw);
}
.crt-wrap::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: repeating-linear-gradient(
        180deg,
        rgba(42, 33, 24, 0.1) 0 2px,
        transparent 2px 4px
    );
    mix-blend-mode: multiply;
}

/* ----- dividers ----- */
.rule {
    border: none;
    border-top: 3px dashed var(--ink);
    opacity: 0.55;
    margin: 0;
}
.section-head {
    margin-bottom: 2rem;
}
.section-head h2 {
    margin-top: 0.4rem;
}

/* ----- value strip ----- */
.values {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 1rem;
}
.value {
    border: var(--border);
    background: var(--paper-2);
    padding: 1.1rem 1.2rem;
    box-shadow: var(--shadow-sm);
}
.value h3 {
    font-size: 1.05rem;
    margin-bottom: 0.35rem;
    display: flex;
    align-items: center;
    gap: 0.6ch;
}
.value h3 .dot {
    width: 0.8rem;
    height: 0.8rem;
    background: var(--amber);
    display: inline-block;
}
.value p {
    font-size: 0.9rem;
    color: var(--ink-soft);
    max-width: none;
}

/* ----- app cards ----- */
.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
}
.card {
    border: var(--border);
    background: var(--paper-2);
    box-shadow: var(--shadow);
    padding: 1.4rem;
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    transition:
        transform 0.1s ease,
        box-shadow 0.1s ease;
}
.card:hover {
    transform: translate(3px, 3px);
    box-shadow: 3px 3px 0 var(--ink);
    text-decoration: none;
}
/* non-clickable card (e.g. an app shown but with no detail page yet) */
.card-static {
    cursor: default;
}
.card-static:hover {
    transform: none;
    box-shadow: var(--shadow);
}
.card-icon {
    width: 72px;
    height: 72px;
    border: var(--border);
    background: var(--paper);
    display: grid;
    place-items: center;
}
.card-icon svg {
    width: 56px;
    height: 56px;
}
.card h3 {
    color: var(--ink);
}
.card .summary {
    font-size: 0.9rem;
    color: var(--ink-soft);
    flex: 1;
}
.card .more {
    font-family: var(--font-body);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 0.78rem;
    color: var(--amber);
}

/* status badge */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5ch;
    align-self: flex-start;
    font-family: var(--font-body);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-size: 0.66rem;
    padding: 0.25rem 0.55rem;
    border: 2px solid var(--ink);
    background: var(--paper);
}
.badge.dev {
    background: var(--gold);
    color: var(--ink);
}
.badge.soon {
    background: var(--teal);
    color: var(--paper);
}
.badge::before {
    content: "●";
    font-size: 0.6em;
}

/* platform tags */
.tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
}
.tag {
    font-family: var(--font-body);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 0.68rem;
    color: var(--ink);
    padding: 0.22rem 0.5rem;
    border: 2px solid var(--ink);
    background: var(--paper);
}

/* ----- app detail page ----- */
.app-hero {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 1.6rem;
    align-items: center;
}
.app-hero .big-icon {
    width: 120px;
    height: 120px;
    border: var(--border);
    background: var(--paper-2);
    display: grid;
    place-items: center;
    box-shadow: var(--shadow);
}
.app-hero .big-icon svg {
    width: 92px;
    height: 92px;
}
.app-tagline {
    font-size: 1.1rem;
    color: var(--ink-soft);
    margin-top: 0.6rem;
}

.feature-list {
    list-style: none;
    display: grid;
    gap: 0.7rem;
    margin-top: 1rem;
}
.feature-list li {
    position: relative;
    padding-left: 1.6rem;
    max-width: 64ch;
}
.feature-list li::before {
    content: "▪";
    position: absolute;
    left: 0;
    top: 0;
    color: var(--amber);
}

.shots {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}
.shot {
    aspect-ratio: 9 / 16;
    border: var(--border);
    background: var(--paper-3);
    display: grid;
    place-items: center;
    box-shadow: var(--shadow-sm);
    font-family: var(--font-body);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-size: 0.72rem;
    color: var(--ink-soft);
    text-align: center;
    padding: 0.5rem;
}

.panel {
    border: var(--border);
    background: var(--paper-2);
    padding: 1.3rem 1.4rem;
    box-shadow: var(--shadow-sm);
}
.panel h3 {
    margin-bottom: 0.5rem;
}

/* ----- long-form article (privacy) ----- */
.article {
    max-width: 760px;
    margin-inline: auto;
}
.article h2 {
    margin-top: 2.4rem;
    margin-bottom: 0.6rem;
    scroll-margin-top: 90px;
}
.article h3 {
    margin-top: 1.6rem;
    margin-bottom: 0.4rem;
}
.article p,
.article li {
    font-size: 0.95rem;
}
.article ul,
.article ol {
    margin: 0.6rem 0 0.6rem 1.3rem;
}
.article li {
    margin-bottom: 0.35rem;
}
.article a {
    color: var(--teal);
}
.toc {
    border: var(--border);
    background: var(--paper-2);
    padding: 1.1rem 1.3rem;
    margin: 1.5rem 0;
    box-shadow: var(--shadow-sm);
}
.toc ul {
    list-style: none;
    margin: 0.5rem 0 0;
    columns: 2;
    column-gap: 1.5rem;
}
.toc li {
    margin-bottom: 0.3rem;
    font-size: 0.85rem;
}
.toc a {
    color: var(--ink);
}
.note {
    border-left: 6px solid var(--amber);
    background: var(--paper-3);
    padding: 0.9rem 1.1rem;
    margin: 1.2rem 0;
    font-size: 0.88rem;
    color: var(--ink-soft);
}
.note strong {
    color: var(--ink);
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5ch;
    font-family: var(--font-body);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 0.76rem;
}

/* ----- footer ----- */
.site-footer {
    flex-shrink: 0;
    border-top: var(--border);
    background: var(--paper-2);
    margin-top: 2rem;
}
.footer-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem 3rem;
    justify-content: space-between;
    padding-block: 2rem;
}
.footer-brand {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.2rem;
}
.footer-col h4 {
    font-family: var(--font-body);
    text-transform: uppercase;
    letter-spacing: 0.14em;
    font-size: 0.72rem;
    color: var(--teal);
    margin-bottom: 0.6rem;
}
.footer-col ul {
    list-style: none;
    display: grid;
    gap: 0.35rem;
}
.footer-col a {
    color: var(--ink);
    font-size: 0.85rem;
}
.footer-bottom {
    border-top: 3px dashed var(--ink);
    padding-block: 1rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1.5rem;
    justify-content: space-between;
    font-size: 0.78rem;
    color: var(--ink-soft);
}
.heart {
    color: var(--amber);
}

/* ----- pixel sprite default sizing ----- */
.sprite {
    display: block;
}

/* ----- responsive ----- */
@media (max-width: 760px) {
    .hero-grid {
        grid-template-columns: 1fr;
    }
    .hero-art {
        order: -1;
    }
    .app-hero {
        grid-template-columns: 1fr;
        text-align: left;
    }
    .toc ul {
        columns: 1;
    }
    .nav {
        justify-content: center;
    }
}

/* ----- motion preferences ----- */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation: none !important;
        transition: none !important;
        scroll-behavior: auto;
    }
    .cursor {
        opacity: 1;
    }
}

/* ----- focus visibility ----- */
:focus-visible {
    outline: 3px solid var(--teal);
    outline-offset: 2px;
}
