/* =========================================================================
   Aventuros - "Profondeurs" : identité GUI de bloc Minecraft
   Panneaux biseautés à coins nets, veine de minerai, typo carrée Chakra Petch.
   Les noms de variables sont conservés (pages discord/voter en dépendent).
   ========================================================================= */

:root {
    /* Roche / fonds */
    --bg-color: #0C0F16;        /* basalte (page) */
    --bg-secondary: #161B26;    /* panneaux / cartes */
    --bg-tertiary: #0A0D13;     /* slots creusés / fonds internes */

    /* Bords biseautés (GUI) */
    --edge-light: rgba(255, 255, 255, 0.07);
    --edge-dark: rgba(0, 0, 0, 0.55);
    --hairline: rgba(146, 160, 181, 0.16);

    /* Minerais (accents) */
    --primary-color: #36D17F;   /* émeraude : marque, liens, en ligne */
    --primary-strong: #23B468;
    --accent-color: #FFBE4D;    /* torche / or : vote, maintenance */
    --secondary-color: #E5484D; /* redstone : hors ligne */
    --diamond: #5BE9F0;         /* diamant : éclats rares */
    --violet: #7C6BFF;          /* lueur de marque */

    /* Texte */
    --text-color: #EAEEF6;
    --text-color-light: #AEB9CC;
    --muted: #8593A8;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', system-ui, sans-serif;
    background-color: var(--bg-color);
    /* lueur de surface en haut, profondeurs sous nos pieds */
    background-image:
        radial-gradient(120% 70% at 50% -10%, rgba(124, 107, 255, 0.12), transparent 60%),
        radial-gradient(100% 60% at 100% 100%, rgba(54, 209, 127, 0.05), transparent 55%);
    background-attachment: fixed;
    color: var(--text-color);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}

/* ----------------------------------------------------------------- En-tête */
header {
    background-color: rgba(12, 15, 22, 0.72);
    border-bottom: 1px solid var(--hairline);
    backdrop-filter: blur(10px);
    padding: 0.85rem 1rem;
    position: fixed;
    width: 100%;
    z-index: 100;
    transition: background-color 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    top: 0;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    gap: 1rem;
}

main {
    max-width: calc(max(1200px, 90vw));
    margin: 0 auto;
    padding: 2rem 1rem;
}

/* --------------------------------------------------------------- Typographie */
h1, h2, h3 {
    font-family: 'Chakra Petch', 'Inter', sans-serif;
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.01em;
    margin-bottom: 1rem;
    color: var(--text-color);
}

p {
    margin-block-start: 0.5rem;
    margin-block-end: 0.5rem;
}

h1 {
    font-size: clamp(2.4rem, 6vw, 3.6rem);
    text-transform: uppercase;
}

h2 {
    font-size: clamp(1.6rem, 3.5vw, 2.1rem);
    text-transform: uppercase;
}

h3 {
    font-size: 1.35rem;
    color: var(--text-color);
}

/* eyebrow : libellé HUD au-dessus des titres (mono carré) */
.eyebrow {
    display: inline-block;
    font-family: 'Chakra Petch', sans-serif;
    font-weight: 600;
    font-size: 0.72rem;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: var(--primary-color);
    margin-bottom: 0.6rem;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:not(.btn):not(.nav-link):not(.nohover-link):hover {
    color: var(--accent-color);
}

code {
    font-family: 'Chakra Petch', Consolas, monospace;
    background: var(--bg-tertiary);
    border: 1px solid var(--hairline);
    padding: 0.05em 0.45em;
    color: var(--diamond);
    font-size: 0.95em;
}

/* ---------------------------------------------------------------------- Logo */
.logo {
    background: url('./text.webp') center/contain no-repeat;
    transition: transform 0.25s ease, filter 0.25s ease;
    width: 200px;
    height: 30px;
}

.logo:hover {
    transform: scale(1.06);
    filter: drop-shadow(0 0 8px rgba(54, 209, 127, 0.45));
}

.nav-links {
    display: flex;
    gap: 0.4rem;
    align-items: center;
}

.nav-link {
    color: var(--text-color-light);
    font-family: 'Chakra Petch', sans-serif;
    font-weight: 500;
    font-size: 0.95rem;
    text-decoration: none;
    transition: color 0.2s ease, background-color 0.2s ease;
    padding: 0.5rem 0.9rem;
}

.nav-link:hover {
    color: var(--text-color);
    background-color: rgba(255, 255, 255, 0.05);
}

/* --------------------------------------------------------------- Boutons-blocs
   Signature : coins chanfreinés "pixel-bevel", aplat franc, pas d'arrondi. */
.btn {
    display: inline-block;
    padding: 0.8rem 1.6rem;
    background-color: var(--primary-color);
    color: #07160E;
    font-family: 'Chakra Petch', sans-serif;
    font-weight: 700;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    text-decoration: none;
    transition: background-color 0.2s ease, transform 0.15s ease, box-shadow 0.2s ease;
    position: relative;
    overflow: hidden;
    clip-path: polygon(0 7px, 7px 0, calc(100% - 7px) 0, 100% 7px, 100% calc(100% - 7px), calc(100% - 7px) 100%, 7px 100%, 0 calc(100% - 7px));
}

.btn:hover {
    background-color: #4BE594;
    transform: translateY(-2px);
}

.btn:active {
    transform: translateY(0);
}

/* éclat qui balaie au survol */
.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -120%;
    width: 100%;
    height: 100%;
    background: linear-gradient(120deg, transparent, rgba(255, 255, 255, 0.35), transparent);
    transition: left 0.6s ease;
}

.btn:hover::before {
    left: 120%;
}

/* ------------------------------------------------------------------ Sections */
.section {
    margin-bottom: 4.5rem;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.section > h2 {
    position: relative;
}

.card-container {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
}

/* --------------------------------------------------------- Cartes : panneau GUI
   Coins nets + biseau (clair en haut-gauche, sombre en bas-droite)
   + veine de minerai émeraude en haut. */
.card {
    background-color: var(--bg-secondary);
    border-radius: 0;
    border-top: 2px solid var(--primary-color);
    padding: 1.5rem;
    box-shadow:
        inset 1px 1px 0 var(--edge-light),
        inset -2px -2px 0 var(--edge-dark),
        0 12px 30px rgba(0, 0, 0, 0.4);
    height: max-content;
    flex: 1 0;
    min-width: calc(min(100%, 300px));
}

.card h3 {
    color: var(--text-color);
}

.card ul {
    list-style: none;
    padding-left: 0 !important;
}

.card li {
    position: relative;
    padding-left: 1.3rem;
    margin: 0.3rem 0;
    color: var(--text-color-light);
}

/* puce = petit bloc de minerai */
.card li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.62em;
    width: 8px;
    height: 8px;
    background: var(--primary-color);
    box-shadow: 0 0 8px rgba(54, 209, 127, 0.5);
}

.card.large {
    margin-bottom: 1.5rem;
}

.card.aligned {
    height: auto;
}

/* ------------------------------------------------------------------- Pied de page */
footer {
    background-color: var(--bg-tertiary);
    border-top: 1px solid var(--hairline);
    color: var(--text-color-light);
    text-align: center;
    padding: 2rem;
    margin-top: 4rem;
    font-size: 0.9rem;
}

dialog {
    color: var(--text-color);
}

/* ----------------------------------------------- Fenêtre de téléchargement */
#downloadWindow {
    position: fixed;
    left: 0;
    top: 0;
    width: 100vw;
    height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    overflow-y: auto;
    z-index: 500;
    backdrop-filter: blur(5px);
    background-color: rgba(0, 0, 0, 0.55);
    transition: backdrop-filter 0.25s ease, background-color 0.25s ease;

    @starting-style {
        backdrop-filter: blur(0);
        background-color: transparent;
    }
}

#downloadWindow.close {
    backdrop-filter: blur(0);
    background-color: transparent;
}

#downloadWindow > div {
    position: relative;
    width: 100%;
    min-width: 440px;
    max-width: calc(min(640px, 100vw - 50px));
    margin: auto;
    border: 1px solid var(--edge-dark);
    border-top: 3px solid var(--primary-color);
    border-radius: 0;
    background-color: var(--bg-secondary);
    box-shadow:
        inset 1px 1px 0 var(--edge-light),
        inset -2px -2px 0 var(--edge-dark),
        0 24px 60px rgba(0, 0, 0, 0.6);
    padding: 2.75rem 2rem 2.25rem;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 1.75rem;
    scale: 1;
    opacity: 1;
    transition: scale 0.25s ease, opacity 0.25s ease;

    @starting-style {
        scale: 0.85;
        opacity: 0;
    }
}

/* le conteneur du bouton de fermeture ne doit pas occuper un slot du flex */
#downloadWindow > div > div:first-child {
    display: contents;
}

#downloadWindow h2 {
    margin: 0;
    text-align: center;
}

/* texte d'aide en bas */
#downloadWindow > div > p {
    margin: 0 !important;
    text-align: center !important;
    max-width: 44ch;
    font-size: 0.9rem;
    color: var(--text-color-light);
}

#downloadWindow.close > div {
    scale: 0.85;
    opacity: 0;
}

@keyframes downloadWindow {
    from {
        scale: 0.85;
        opacity: 0;
    }

    to {
        scale: 1;
        opacity: 1;
    }
}

.closeBtn {
    position: absolute;
    top: 1rem;
    right: 1rem;
}

.closeBtn > div {
    position: relative;
    border: 2px solid var(--hairline);
    width: 40px;
    height: 40px;
    transition: background-color 0.2s ease, border-color 0.2s ease;
    cursor: pointer;
}

.closeBtn > div:hover {
    background-color: rgba(229, 72, 77, 0.15);
    border-color: var(--secondary-color);
}

.closeBtn > div > div {
    position: absolute;
    top: 40%;
    left: 10%;
    width: 80%;
    height: 18%;
    background-color: var(--text-color-light);
}

.closeBtn > div:hover > div {
    background-color: var(--secondary-color);
}

.closeBtn > div > div:nth-child(1) {
    transform: rotate(45deg);
}

.closeBtn > div > div:nth-child(2) {
    transform: rotate(-45deg);
}

#downloadVersions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
    justify-items: center;
    width: 100%;
    max-width: 800px;
}

#downloadVersions > div {
    border: 1px solid var(--edge-dark);
    border-radius: 0;
    width: 100%;
    max-width: 250px;
    height: 250px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    background-color: var(--bg-tertiary);
    box-shadow: inset 1px 1px 0 var(--edge-light), inset -2px -2px 0 var(--edge-dark);
    cursor: pointer;
    transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

#downloadVersions > div:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
    box-shadow: inset 1px 1px 0 var(--edge-light), 0 10px 24px rgba(54, 209, 127, 0.2);
}

/* carte indisponible (installateur Windows) : non cliquable */
#downloadVersions > div:nth-child(2) {
    cursor: not-allowed;
}

#downloadVersions > div:nth-child(2):hover {
    transform: none;
    border-color: var(--edge-dark);
    box-shadow: inset 1px 1px 0 var(--edge-light), inset -2px -2px 0 var(--edge-dark);
}

#downloadVersions > div > img {
    width: 96px;
    height: 96px;
    margin-bottom: 1rem;
}

#downloadVersions > div > p {
    margin: 0;
    text-align: center;
}

#downloadVersions > div > p:nth-child(2) {
    font-family: 'Chakra Petch', sans-serif;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    margin-bottom: 5px;
}

.smaller, .smaller * {
    font-size: 0.9rem;
    margin: 5px 0;
    color: var(--text-color-light);
}

.verysmall, .verysmall * {
    font-size: 0.72rem;
    color: var(--muted);
}

body > p:last-child {
    margin-top: 2rem;
    text-align: center;
}

/* ----------------------------------------------------------- Flocons (saison) */
.snowflake {
    position: fixed;
    top: -30px;
    left: var(--posY);
    z-index: 400;
    pointer-events: none;
    animation: snowfall 5s linear forwards;
}

@keyframes snowfall {
    to {
        transform: translateY(105vh) rotate(220deg);
        opacity: 0.2;
    }
}

/* ------------------------------------------------------- Accessibilité / motion */
:focus-visible {
    outline: 2px solid var(--diamond);
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    .section {
        opacity: 1;
        transform: none;
    }
}

/* --------------------------------------------------------------- Responsive */
@media (max-width: 768px) {
    nav {
        justify-content: center;
    }

    .nav-links > :nth-child(4) {
        display: none;
    }

    .logo {
        display: none;
    }

    main {
        padding: 2rem 0.75rem;
    }
}

@media (max-width: 550px) {
    .card {
        padding: 1rem;
    }

    #downloadWindow {
        padding: 0.75rem;
    }

    #downloadWindow > div {
        min-width: unset;
        max-width: 100%;
        padding: 2.5rem 1.1rem 1.5rem;
        gap: 1.25rem;
    }

    #downloadVersions {
        gap: 0.75rem;
    }

    /* cartes empilées et compactes sur mobile */
    #downloadVersions > div {
        height: auto;
        max-width: 100%;
        padding: 1.25rem 1rem;
    }

    #downloadVersions > div > img {
        width: 64px;
        height: 64px;
        margin-bottom: 0.6rem;
    }
}
