/* =========================================================================
   Stack Fighters — support + privacy site
   Visual language mirrors the in-game palette (warm vellum text on dark
   stone/ink, gold accents, carved-frame buttons). Mobile-first layout.
   ========================================================================= */

/* ---- Variables pulled from the in-game InkPalette ---- */
:root {
    --vellum:      #f5e8cc;  /* primary text */
    --light-vellum:#faf1de;  /* slight highlight */
    --dark-ink:    #271e15;  /* panel bg */
    --deeper-ink:  #120d08;  /* body bg */
    --brown-ink:   #59402e;  /* borders */
    --red-ink:     #a62823;
    --gold-ink:    #b89653;
    --gold-hi:     #e6c376;
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
    font-family: Georgia, "Times New Roman", serif;
    color: var(--vellum);
    background:
        radial-gradient(ellipse at top, rgba(168, 100, 50, 0.15), transparent 55%),
        radial-gradient(ellipse at bottom, rgba(30, 15, 5, 0.9), var(--deeper-ink) 70%),
        var(--deeper-ink);
    min-height: 100vh;
    line-height: 1.6;
    overflow-x: hidden;
}

/* Subtle dark-paper noise on body so the bg doesn't read as flat */
body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    background-image:
        repeating-linear-gradient(
            45deg,
            rgba(255,255,255,0.008) 0px,
            rgba(255,255,255,0.008) 1px,
            transparent 1px,
            transparent 3px
        );
    z-index: 0;
}

/* All content sits above the noise */
main, header, footer, nav { position: relative; z-index: 1; }

/* ---- Top nav ---- */
.site-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 24px;
    border-bottom: 1px solid rgba(184, 150, 83, 0.25);
    background: rgba(18, 13, 8, 0.85);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    position: sticky;
    top: 0;
    z-index: 100;
}
.site-nav__brand {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--vellum);
    font-weight: bold;
    letter-spacing: 0.03em;
}
.site-nav__brand img {
    width: 32px; height: 32px;
    border-radius: 7px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.5);
}
.site-nav__links { display: flex; gap: 22px; }
.site-nav__links a {
    color: var(--vellum);
    text-decoration: none;
    font-size: 0.95em;
    opacity: 0.78;
    transition: opacity .15s, color .15s;
}
.site-nav__links a:hover,
.site-nav__links a.active {
    color: var(--gold-hi);
    opacity: 1;
}

/* ---- Hero section (home page) ---- */
.hero {
    position: relative;
    min-height: 520px;
    padding: 80px 24px 100px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
}
.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: url('assets/hero_bg.png') center/cover no-repeat;
    opacity: 0.4;
    z-index: -1;
}
.hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg,
        rgba(18,13,8,0.3) 0%,
        rgba(18,13,8,0.7) 60%,
        rgba(18,13,8,0.95) 100%);
    z-index: -1;
}

.hero__logo {
    max-width: min(620px, 88vw);
    width: 100%;
    height: auto;
    filter: drop-shadow(0 12px 24px rgba(0,0,0,0.6));
    margin-bottom: 24px;
}
.hero__tagline {
    font-size: 1.25em;
    color: var(--light-vellum);
    margin-bottom: 36px;
    max-width: 640px;
    text-shadow: 0 2px 8px rgba(0,0,0,0.7);
}
.hero__cta {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 14px 28px;
    background: linear-gradient(180deg, var(--red-ink), #7a1d19);
    color: var(--vellum);
    text-decoration: none;
    font-weight: bold;
    letter-spacing: 0.05em;
    border: 2px solid var(--gold-ink);
    border-radius: 8px;
    box-shadow:
        inset 0 1px 0 rgba(255,255,255,0.15),
        0 6px 20px rgba(0,0,0,0.6);
    transition: transform .15s, box-shadow .15s;
}
.hero__cta:hover {
    transform: translateY(-2px);
    box-shadow:
        inset 0 1px 0 rgba(255,255,255,0.15),
        0 10px 28px rgba(166, 40, 35, 0.5);
}
.hero__cta-note {
    display: block;
    margin-top: 16px;
    font-size: 0.85em;
    color: var(--vellum);
    opacity: 0.55;
    font-style: italic;
}

/* ---- Generic content wrapper ---- */
.content {
    max-width: 780px;
    margin: 0 auto;
    padding: 56px 24px 80px;
}
.content h1 {
    font-size: 2em;
    color: var(--gold-hi);
    margin-bottom: 20px;
    letter-spacing: 0.02em;
}
.content h2 {
    font-size: 1.4em;
    color: var(--gold-hi);
    margin: 36px 0 14px;
    padding-bottom: 8px;
    border-bottom: 1px solid rgba(184, 150, 83, 0.25);
}
.content h3 {
    font-size: 1.1em;
    color: var(--light-vellum);
    margin: 24px 0 10px;
}
.content p { margin-bottom: 14px; }
.content ul { margin: 14px 0 14px 1.4em; }
.content ul li { margin-bottom: 6px; }
.content a { color: var(--gold-hi); }
.content strong { color: var(--light-vellum); }
.content em { color: var(--light-vellum); font-style: italic; }

/* ---- Sections on the home page ---- */
.section {
    padding: 64px 24px;
    max-width: 1100px;
    margin: 0 auto;
}
.section__title {
    font-size: 2em;
    color: var(--gold-hi);
    text-align: center;
    margin-bottom: 12px;
}
.section__lede {
    text-align: center;
    color: var(--vellum);
    opacity: 0.85;
    max-width: 620px;
    margin: 0 auto 44px;
}

/* ---- Character roster grid ---- */
.roster {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 22px;
}
.roster__card {
    background: linear-gradient(180deg, #2a1f15 0%, #1a120a 100%);
    border: 1px solid rgba(184, 150, 83, 0.35);
    border-radius: 10px;
    padding: 20px 16px;
    text-align: center;
    transition: transform .2s, border-color .2s, box-shadow .2s;
    box-shadow: 0 4px 14px rgba(0,0,0,0.4);
}
.roster__card:hover {
    transform: translateY(-4px);
    border-color: var(--gold-hi);
    box-shadow: 0 10px 24px rgba(0,0,0,0.6);
}
.roster__face {
    width: 100px; height: 100px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 12px;
    display: block;
    border: 2px solid var(--gold-ink);
    box-shadow: 0 3px 8px rgba(0,0,0,0.5);
}
.roster__name {
    font-size: 1.05em;
    font-weight: bold;
    color: var(--vellum);
    margin-bottom: 2px;
}
.roster__origin {
    font-size: 0.82em;
    color: var(--gold-hi);
    margin-bottom: 6px;
}
.roster__ult {
    font-size: 0.78em;
    color: var(--vellum);
    opacity: 0.7;
    line-height: 1.35;
}

/* ---- Block type legend ---- */
.blocks {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 18px;
    margin-top: 24px;
}
.blocks__item {
    display: flex;
    align-items: center;
    gap: 14px;
    background: rgba(39, 30, 21, 0.6);
    border: 1px solid rgba(184, 150, 83, 0.2);
    border-radius: 8px;
    padding: 14px 16px;
}
.blocks__item img {
    width: 48px; height: 48px;
    flex-shrink: 0;
    image-rendering: pixelated;
    image-rendering: crisp-edges;
}
.blocks__item-name {
    font-weight: bold;
    color: var(--gold-hi);
    font-size: 0.95em;
}
.blocks__item-desc {
    font-size: 0.82em;
    color: var(--vellum);
    opacity: 0.78;
    margin-top: 2px;
}

/* ---- Feature pill grid ---- */
.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    margin-top: 24px;
}
.features__item {
    background: linear-gradient(180deg, #2a1f15 0%, #1a120a 100%);
    border: 1px solid rgba(184, 150, 83, 0.2);
    border-radius: 10px;
    padding: 18px 18px 16px;
}
.features__icon {
    font-size: 1.6em;
    margin-bottom: 8px;
    display: block;
}
.features__title {
    color: var(--gold-hi);
    font-weight: bold;
    margin-bottom: 4px;
}
.features__desc {
    font-size: 0.88em;
    color: var(--vellum);
    opacity: 0.8;
}

/* ---- FAQ accordion (support page) ---- */
.faq details {
    background: rgba(39, 30, 21, 0.6);
    border: 1px solid rgba(184, 150, 83, 0.2);
    border-radius: 8px;
    padding: 14px 18px;
    margin-bottom: 12px;
    transition: border-color .15s;
}
.faq details[open] { border-color: var(--gold-ink); }
.faq summary {
    cursor: pointer;
    font-weight: bold;
    color: var(--light-vellum);
    list-style: none;
    padding-right: 24px;
    position: relative;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
    content: "+";
    position: absolute;
    right: 0; top: 0;
    color: var(--gold-hi);
    font-size: 1.2em;
    transition: transform .15s;
}
.faq details[open] summary::after {
    content: "−";
}
.faq details p {
    margin-top: 10px;
    color: var(--vellum);
    opacity: 0.9;
    font-size: 0.95em;
}

/* ---- Contact card ---- */
.contact-card {
    background: linear-gradient(180deg, #2a1f15 0%, #1a120a 100%);
    border: 1px solid var(--gold-ink);
    border-radius: 10px;
    padding: 28px;
    text-align: center;
    margin: 30px 0;
    box-shadow: 0 6px 20px rgba(0,0,0,0.4);
}
.contact-card__label {
    color: var(--gold-hi);
    font-size: 0.9em;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 10px;
}
.contact-card__email {
    font-size: 1.4em;
    color: var(--vellum);
    text-decoration: none;
    font-weight: bold;
    border-bottom: 1px dashed var(--gold-ink);
    padding-bottom: 2px;
}
.contact-card__email:hover { color: var(--gold-hi); }

/* ---- Footer ---- */
.site-footer {
    border-top: 1px solid rgba(184, 150, 83, 0.2);
    padding: 28px 24px;
    text-align: center;
    color: var(--vellum);
    opacity: 0.6;
    font-size: 0.85em;
}
.site-footer a { color: var(--gold-hi); }

/* ---- Responsive tweaks ---- */
@media (max-width: 640px) {
    .site-nav { padding: 14px 18px; }
    .site-nav__links { gap: 14px; font-size: 0.9em; }
    .site-nav__brand span { display: none; }  /* icon-only on mobile */
    .hero { padding: 60px 18px 80px; min-height: 440px; }
    .hero__tagline { font-size: 1.05em; }
    .section { padding: 48px 18px; }
    .content { padding: 40px 18px 64px; }
    .content h1 { font-size: 1.65em; }
    .content h2 { font-size: 1.2em; }
    .roster__face { width: 84px; height: 84px; }
}