/* ================================
   ARCHIVES — Santos Armada
   First "welcome" page for the Archives wing: nav + a full-bleed 3D
   hero (white lettering with a laser-red rim glow, afloat over a
   reflective floor) built on top of the shared navbar/banner/footer
   from style.css. The hero's own background/lighting/material values
   live in archives.js (params) — nav and footer here stay in the
   dark chrome/red trim established for this page. Document grid /
   mission copy comes in a later pass.
================================ */

.archives-page {
    --arch-black:      #030303;
    --arch-white:      #ffffff;
    --arch-chrome:     #eef1f3;
    --arch-chrome-dim: #9aa3aa;
    --arch-red:        #ff1a1a;
    --arch-red-dim:    rgba(255, 26, 26, 0.35);
    --archives-banner-h: 41px;

    background: var(--arch-black);
    color: var(--arch-white);
    overflow-x: hidden;
}

@media (max-width: 768px) {
    .archives-page {
        --archives-banner-h: 27px;
    }
}

/* This page has no top banner, only the bottom one — override the
   shared body.has-site-banners padding-top/navbar-offset from
   style.css (needs body.archives-page to out-specificity it so other
   pages using that banner are untouched). padding-bottom still
   reserves room for the bottom banner. */
body.archives-page.has-site-banners {
    padding-top: 0;
    padding-bottom: var(--archives-banner-h);
}

body.archives-page.has-site-banners .navbar {
    top: 0;
}

/* --- Navbar reskin: chrome/black/red instead of the site-wide gold --- */
.archives-page .navbar {
    background: rgba(3, 3, 3, 0.92);
    border-bottom: 0.5px solid var(--arch-red-dim);
}

/* --- Logo: beaming laser red at rest, lasers burst on hover. No
   rotation here — the spin lives on the 3D "ARCHIVES" text instead. --- */
.archives-page .nav-crest-wrap {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
}

.archives-page .nav-crest {
    border-color: rgba(255, 26, 26, 0.4);
    filter: grayscale(1) brightness(1.6) sepia(1) saturate(6) hue-rotate(-52deg);
    animation: nav-crest-glow 2.5s ease-in-out infinite;
}

@keyframes nav-crest-glow {
    0%, 100% {
        filter: grayscale(1) brightness(1.5) sepia(1) saturate(6) hue-rotate(-52deg)
                drop-shadow(0 0 4px rgba(255, 26, 26, 0.75))
                drop-shadow(0 0 9px rgba(255, 26, 26, 0.45));
    }
    50% {
        filter: grayscale(1) brightness(1.8) sepia(1) saturate(6) hue-rotate(-52deg)
                drop-shadow(0 0 7px rgba(255, 26, 26, 1))
                drop-shadow(0 0 17px rgba(255, 26, 26, 0.8));
    }
}

/* Two beams firing from the mask's eyes (not the crest's center),
   hidden until hover. left/top pin each beam to an eye's exact
   position, measured directly off logo.PNG (~36%/47% and ~54%/47%
   of the image); --ang points each beam up and outward from there. */
.nav-laser {
    position: absolute;
    top: 47%;
    width: 2px;
    height: 22px;
    margin-left: -1px;
    transform-origin: 50% 0%;
    background: linear-gradient(to bottom, rgba(255, 235, 225, 0.95), rgba(255, 26, 26, 0.6) 55%, transparent 100%);
    filter: drop-shadow(0 0 3px rgba(255, 30, 20, 0.9));
    opacity: 0;
    transform: rotate(var(--ang)) scaleY(0);
    transition: transform 0.4s cubic-bezier(0.2, 0.8, 0.3, 1), opacity 0.3s ease;
    pointer-events: none;
}

.nav-laser-eye-l { left: 36%; --ang: 135deg; }
.nav-laser-eye-r { left: 54%; --ang: 225deg; transition-delay: 0.03s; }

.archives-page .nav-logo:hover .nav-laser {
    opacity: 1;
    transform: rotate(var(--ang)) scaleY(1);
}

@media (prefers-reduced-motion: reduce) {
    .archives-page .nav-crest {
        animation: none;
        filter: grayscale(1) brightness(1.6) sepia(1) saturate(6) hue-rotate(-52deg)
                drop-shadow(0 0 6px rgba(255, 26, 26, 0.85));
    }
}

.archives-page .nav-title {
    color: var(--arch-chrome);
    transition: color 0.3s ease, text-shadow 0.3s ease;
}

.archives-page .nav-logo:hover .nav-title {
    color: var(--arch-white);
    text-shadow: 0 0 12px rgba(255, 26, 26, 0.55);
}

.archives-page .nav-links a {
    color: rgba(255, 255, 255, 0.55);
}

.archives-page .nav-links a:hover {
    color: var(--arch-red);
    text-shadow: 0 0 8px rgba(255, 26, 26, 0.6);
}

.archives-page .hamburger {
    color: var(--arch-white);
}

/* --- Hamburger fallback for landscape tablets ---
   style.css only switches to the hamburger for narrow screens
   (max-width:768px) or portrait screens up to 1024px. A tablet held in
   LANDSCAPE (iPad landscape is 1024-1366px wide) matches neither, so it
   fell through to the cramped full desktop nav. `(hover:none) and
   (pointer:coarse)` reliably identifies touch devices without a mouse/
   trackpad — laptops in that same width range keep the desktop nav,
   since they report hover:hover/pointer:fine. */
@media (hover: none) and (pointer: coarse) and (max-width: 1366px) {
    .archives-page .hamburger {
        display: block;
    }

    .archives-page .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 65px;
        left: 0;
        width: 100%;
        background: rgba(3, 3, 3, 0.98);
        padding: 20px;
        gap: 20px;
        border-bottom: 0.5px solid var(--arch-red-dim);
        z-index: 99;
    }

    .archives-page .nav-links.open {
        display: flex;
    }

    .archives-page .navbar {
        position: relative;
    }
}

/* --- World / hero --- */
.archives-world {
    position: relative;
    width: 100%;
    height: 100vh;
    overflow: hidden;
    /* Matches the scene's own bgColor (archives.js) so there's no flash
       of a different color before the canvas paints its first frame. */
    background: #ffffff;
}

/* The canvas is created and appended by archives.js (renderer.domElement),
   same as the reference build, so it's targeted structurally rather than
   by id. */
.archives-world canvas {
    position: fixed;
    inset: 0;
    z-index: 1;
    display: block;
    cursor: grab;
    /* Without this, touch devices intercept drag as page-panning before
       OrbitControls' own pointer handlers see it. */
    touch-action: none;
}

.archives-world canvas:active {
    cursor: grabbing;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.archives-bottom-stack {
    position: fixed;
    left: 50%;
    bottom: 6%;
    transform: translateX(-50%);
    z-index: 5;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.archives-hint {
    font-family: var(--font-body);
    font-style: italic;
    font-size: 14px;
    letter-spacing: 0.05em;
    color: var(--arch-chrome);
    background: rgba(3, 3, 3, 0.6);
    border: 0.5px solid var(--gold-dim);
    padding: 6px 18px;
    border-radius: 999px;
    text-align: center;
    opacity: 0;
    animation: archives-hint-in 1s ease 1.2s forwards;
    pointer-events: none;
}

@keyframes archives-hint-in {
    to { opacity: 1; }
}

/* --- Scroll cue --- */
.archives-scroll-cue {
    position: relative;
    width: 64px;
    height: 64px;
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
}

.archives-scroll-cue-pulse {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: var(--arch-red);
    opacity: 0.6;
    animation: archives-scroll-pulse 2s ease-out infinite;
}

@keyframes archives-scroll-pulse {
    0%   { opacity: 0.6; transform: scale(0.5); }
    50%  { opacity: 0.45; transform: scale(1); }
    100% { opacity: 0; transform: scale(1.6); }
}

.archives-scroll-cue-circle {
    position: absolute;
    top: 13px;
    left: 13px;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--arch-red);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
    box-shadow: 0 0 14px rgba(255, 26, 26, 0.5);
    transition: filter 0.3s ease;
}

.archives-scroll-cue-circle::before {
    content: '';
    position: absolute;
    inset: 2px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.6);
}

.archives-scroll-cue-circle svg {
    width: 16px;
    height: 16px;
    position: relative;
    z-index: 2;
    stroke: #ffffff;
}

.archives-scroll-cue:hover .archives-scroll-cue-circle {
    filter: brightness(1.15);
}

@media (max-width: 768px) {
    .archives-scroll-cue {
        width: 52px;
        height: 52px;
    }
    .archives-scroll-cue-circle {
        width: 30px;
        height: 30px;
        top: 11px;
        left: 11px;
    }
    .archives-scroll-cue-circle svg {
        width: 13px;
        height: 13px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .archives-scroll-cue-pulse {
        animation: none;
        opacity: 0;
    }
}

/* --- Footer reskin ---
   The hero canvas is position:fixed, full-viewport, so it stays pinned
   over the page as you scroll. Without its own stacking context here,
   the footer would render underneath that fixed layer — present in the
   DOM but invisible — instead of over it. */
.archives-page footer.footer {
    position: relative;
    z-index: 10;
    background: var(--arch-black);
    border-top: 0.5px solid var(--arch-red-dim);
}

.archives-page .footer-title {
    color: var(--arch-chrome);
}

.archives-page .footer-copy {
    color: rgba(255, 255, 255, 0.45);
}

.archives-page .footer-links a {
    color: rgba(255, 255, 255, 0.6);
}

.archives-page .footer-links a:hover {
    color: var(--arch-red);
}

/* Vivid laser red at rest (same red-tint recipe as the nav crest), with
   a scale/tilt "pop" + brighter glow on hover — no laser burst here,
   that's the nav logo's signature move. */
.archives-page .footer-logo {
    filter: grayscale(1) brightness(1.6) sepia(1) saturate(6) hue-rotate(-52deg)
            drop-shadow(0 0 6px rgba(255, 26, 26, 0.8))
            drop-shadow(0 0 14px rgba(255, 26, 26, 0.5));
    transition: filter 0.3s ease, transform 0.3s ease;
}

.archives-page .footer-logo-link:hover .footer-logo {
    filter: grayscale(1) brightness(1.9) sepia(1) saturate(6) hue-rotate(-52deg)
            drop-shadow(0 0 10px rgba(255, 26, 26, 1))
            drop-shadow(0 0 26px rgba(255, 26, 26, 0.8));
    transform: scale(1.12) rotate(-3deg);
}

@media (max-width: 768px) {
    .archives-hint {
        font-size: 10.5px;
        padding: 5px 14px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .archives-hint {
        animation: none;
        opacity: 1;
    }
}