/* Shared visual system: dark Minecraft-inspired portfolio */
:root {
    color-scheme: dark;
    --page-bg: #111820;
    --surface: #1e2229;
    --surface-raised: #252c35;
    --border: #323843;
    --accent: #00f5ff;
    --accent-green: #00ff9d;
    --accent-gold: #eda65e;
    --muted: #b8c0ca;
    --card-bg: #1a1f26;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 1rem;
}

body {
    margin: 0;
    min-height: 100vh;
    background: var(--page-bg);
    color: #f8f9fa;
    font-family: "VT323", monospace;
    font-size: 1.2rem;
    font-weight: 400;
    line-height: 1.45;
    overflow-wrap: break-word;
}

img {
    max-width: 100%;
}

a {
    text-underline-offset: 0.2em;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
    outline: 3px solid var(--accent);
    outline-offset: 3px;
}

.navbar {
    border-bottom: 2px solid #252b34;
    padding-block: 0.85rem;
}

.navbar-brand {
    font-size: 1.55rem;
    letter-spacing: 0.04em;
}

.navbar-nav {
    align-items: center;
}

.nav-link {
    width: fit-content;
    color: #b8c0ca;
    padding-inline: 0.65rem !important;
    border-bottom: 3px solid transparent;
    transition: color 0.2s ease, border-color 0.2s ease;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link:focus-visible,
.navbar-nav .nav-link.active {
    border-bottom-color: #fff;
    color: #fff;
}

.btn {
    border-radius: 0;
    box-shadow: 4px 4px 0 rgb(0 0 0 / 35%);
    transition: transform 0.18s ease, box-shadow 0.18s ease, background-color 0.18s ease;
}

.btn:hover {
    transform: translate(-1px, -1px);
    box-shadow: 5px 5px 0 rgb(0 0 0 / 45%);
}

.btn:active {
    transform: translate(2px, 2px);
    box-shadow: 2px 2px 0 rgb(0 0 0 / 35%);
}

.hero {
    position: relative;
    isolation: isolate;
    background-image: linear-gradient(110deg, rgb(9 13 18 / 94%), rgb(9 13 18 / 62%)), url("../IMGS/Background_hero.jfif");
    background-size: cover;
    background-position: center;
    overflow: hidden;
}

.hero .container {
    position: relative;
    z-index: 1;
}

.hero .container > .d-flex {
    gap: clamp(1.5rem, 4vw, 4rem);
}

.hero .container > .d-flex > .text-start {
    flex: 1 1 60%;
    min-width: 0;
}

.hero h1 {
    color: #fff;
    line-height: 1.02;
    text-shadow: 3px 3px 0 rgb(0 0 0 / 50%);
}

.hero h2 {
    color: var(--accent);
    line-height: 1.1;
}

.hero .lead {
    max-width: 56rem;
    color: #e1e6eb;
    line-height: 1.45;
}

.hero-character {
    flex: 0 1 38%;
    min-width: 220px;
    align-self: stretch;
    align-items: flex-end;
}

.steve {
    display: block;
    width: clamp(220px, 32vw, 400px);
    height: auto;
    max-height: 450px;
    object-fit: contain;
    object-position: bottom center;
    position: relative;
    right: auto;
    bottom: auto;
    margin: 0;
    border: 0;
    transform: none;
    image-rendering: pixelated;
    animation: character-enter 0.75s cubic-bezier(0.2, 0.75, 0.25, 1) both;
}

@keyframes character-enter {
    from {
        opacity: 0;
        transform: translateX(72px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.rectangle-layer,
.rectangle-box {
    width: 40px;
    height: 40px;
    flex: 0 0 40px;
}

.rectangle-layer {
    background: #24550c;
    border: 2px solid #79e444;
}

.rectangle-box {
    background: #5c330a;
    border: 2px solid #efaf3f;
}

.hero-box {
    width: 225px;
    min-height: 79px;
    gap: 0.8rem;
    background: var(--surface);
    border: 2px solid var(--border);
    box-shadow: 4px 4px 0 rgb(0 0 0 / 35%);
}

.inventory-title {
    color: var(--accent-gold);
}

.skills-box {
    min-height: 40px;
    padding: 0.25rem 0.5rem;
    background: var(--surface);
    border: 2px solid var(--border);
    box-shadow: 4px 4px 0 rgb(0 0 0 / 35%);
    color: #51defb;
}

.lang-box {
    width: min(100%, 420px);
    min-height: 250px;
    padding: 1.25rem;
    background: var(--surface);
    border: 3px solid var(--border);
    box-shadow: 4px 4px 0 rgb(0 0 0 / 30%);
}

footer {
    border-color: var(--border) !important;
}

footer h5 {
    letter-spacing: 0.08em;
}

.hover-link {
    transition: color 0.2s ease, transform 0.2s ease;
}

.hover-link:hover {
    color: var(--accent) !important;
}

.scroll-top-btn {
    position: fixed;
    right: 1.25rem;
    bottom: 1.25rem;
    z-index: 9999;
    display: flex;
    width: 52px;
    height: 52px;
    align-items: center;
    justify-content: center;
    border: 2px solid #06120e;
    background: var(--accent-green);
    color: #000;
    font-size: 1.8rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: opacity 0.2s ease, visibility 0.2s ease, transform 0.2s ease;
    box-shadow: 4px 4px 0 rgb(0 0 0 / 35%);
}

.scroll-top-btn.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-top-btn:hover {
    background: var(--accent);
}

[dir="rtl"] .scroll-top-btn {
    right: auto;
    left: 1.25rem;
}

@media (max-width: 991.98px) {
    .navbar .container-fluid {
        padding-inline: 0.75rem;
    }

    .navbar-brand {
        margin-left: 0 !important;
    }

    .navbar-collapse {
        padding: 0.75rem 0 0.25rem;
    }

    .navbar-nav {
        align-items: flex-start;
        gap: 0.25rem !important;
    }

    .hero .container > .d-flex {
        gap: 1rem;
    }

    .hero-character {
        flex-basis: 100%;
        min-width: 0;
        align-self: center;
        align-items: center;
    }

    .steve {
        width: min(70vw, 300px);
        max-height: 340px;
        margin: 0 auto;
    }

    .hero .container > .d-flex > .text-start {
        width: 100%;
        text-align: center !important;
    }

    .hero .lead {
        margin-inline: auto;
    }

    .hero .container > .d-flex > .text-start > .d-flex {
        justify-content: center;
    }
}

@media (max-width: 575.98px) {
    body {
        font-size: 1.1rem;
    }

    .hero {
        padding: 1.25rem !important;
    }

    .hero h1 {
        font-size: clamp(2.4rem, 11vw, 3.6rem);
    }

    .hero h2 {
        font-size: clamp(1.6rem, 7vw, 2.3rem);
    }

    .hero-box {
        width: min(100%, 225px);
    }

    .scroll-top-btn {
        right: 0.75rem;
        bottom: 0.75rem;
        width: 46px;
        height: 46px;
    }

    [dir="rtl"] .scroll-top-btn {
        right: auto;
        left: 0.75rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
    }
}