/* ============================================================
   ARCHISIS / ARCHITECTURE
   Pixel-art subsystem
   ============================================================ */

.architecture-page {
    --arch-bg: #020608;
    --arch-panel: #03090d;
    --arch-cyan: #39c8ff;
    --arch-blue: #3d9ddd;
    --arch-green: #35e83c;
    --arch-text: #c6d0d5;
    --arch-muted: #6f7d83;
    --arch-line: #1677a6;

    min-height: 100vh;
    box-sizing: border-box;
    padding: 8px 10px 14px;
    background: var(--arch-bg);
    color: var(--arch-text);
    font-family: "Courier New", Courier, monospace;
    image-rendering: pixelated;
}

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

.architecture-header {
    min-height: 116px;
    display: grid;
    grid-template-columns: 390px 270px 1fr;
    align-items: center;
    border: 1px solid var(--arch-line);
    padding: 10px 24px;
}

.architecture-brand {
    align-self: stretch;
    display: flex;
    flex-direction: column;
    justify-content: center;
    border-right: 1px solid var(--arch-line);
}

.architecture-wordmark {
    color: #dce8ed;
    font-size: clamp(38px, 5vw, 66px);
    line-height: .8;
    letter-spacing: -4px;
    font-weight: 900;
    text-shadow:
        2px 0 #2c8dbd,
        0 2px #2c8dbd;
}

.architecture-tagline {
    margin-top: 14px;
    color: var(--arch-cyan);
    font-size: 12px;
    letter-spacing: 1px;
}

.architecture-node {
    padding-left: 24px;
    color: #a8b6bc;
    line-height: 1.8;
    font-size: 13px;
}

.architecture-node strong {
    color: #f0f4f5;
}

.architecture-status {
    display: grid;
    grid-template-columns: auto auto;
    justify-content: end;
    align-items: center;
    gap: 5px 22px;
    text-align: right;
    color: var(--arch-cyan);
    font-size: 13px;
}

.architecture-online {
    color: var(--arch-green);
}

.architecture-online span {
    display: inline-block;
    width: 9px;
    height: 9px;
    margin-right: 7px;
    background: var(--arch-green);
    box-shadow: 0 0 7px var(--arch-green);
}

.architecture-motto {
    grid-column: 1 / -1;
    font-size: 12px;
    letter-spacing: 1px;
}

.architecture-layout {
    display: grid;
    grid-template-columns: 245px minmax(0, 1fr);
    gap: 12px;
    margin-top: 8px;
}

.architecture-sidebar {
    border: 1px solid var(--arch-line);
    padding: 20px 18px;
    min-height: 780px;
}

.architecture-main-nav,
.architecture-section-nav {
    display: flex;
    flex-direction: column;
}

.architecture-main-nav a,
.architecture-section-nav a {
    color: #c3cdd1;
    text-decoration: none;
    padding: 8px 10px;
    transition: none;
}

.architecture-main-nav a:hover,
.architecture-section-nav a:hover {
    color: #fff;
    background: rgba(57, 200, 255, .08);
}

.architecture-main-nav a.active {
    color: #061018;
    background: #559fd2;
}

.architecture-divider {
    height: 1px;
    margin: 24px 0;
    background: var(--arch-line);
}

.architecture-nav-title {
    color: var(--arch-cyan);
    margin: 0 0 9px 10px;
    font-weight: bold;
}

.architecture-section-nav a {
    color: #45aef0;
}

.architecture-quote {
    margin: 0;
    padding: 4px 10px;
    color: #aab5ba;
    font-family: "Courier New", monospace;
    font-size: 13px;
    line-height: 1.65;
}

.architecture-quote p {
    margin: 0 0 12px;
}

.architecture-quote cite {
    display: block;
    color: var(--arch-blue);
    font-style: normal;
}

.architecture-quote a {
    display: inline-block;
    margin-top: 8px;
    color: var(--arch-cyan);
    font-size: 10px;
    letter-spacing: .04em;
    text-decoration: none;
}

.architecture-quote a:hover {
    color: #b3f1ff;
}

.architecture-main {
    min-width: 0;
}

.architecture-hero {
    position: relative;
    min-height: 550px;
    overflow: hidden;
    border: 1px solid var(--arch-line);
    background: #02080d;
}

.architecture-hero-image {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    image-rendering: pixelated;
}

.architecture-hero-copy {
    position: absolute;
    z-index: 2;
    top: 22px;
    display: flex;
    flex-direction: column;
    gap: 5px;
    color: #77c9ff;
    font-size: 20px;
    line-height: 1.1;
    letter-spacing: 1px;
    text-shadow: 1px 1px #001018;
}

.architecture-hero-copy.left {
    left: 30px;
}

.architecture-hero-copy.right {
    right: 30px;
}

.architecture-cards {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
    margin-top: 12px;
}

.architecture-card {
    min-height: 295px;
    display: flex;
    flex-direction: column;
    border: 1px solid var(--arch-line);
    padding: 16px;
    color: var(--arch-text);
    text-decoration: none;
    background: #020608;
}

.architecture-card:hover {
    border-color: var(--arch-cyan);
}

.architecture-card-title {
    color: var(--arch-cyan);
    font-size: 17px;
    font-weight: bold;
    letter-spacing: 1px;
}

.architecture-card p {
    margin: auto 0 16px;
    color: #c0cbd0;
    font-size: 13px;
    line-height: 1.45;
}

.architecture-enter {
    text-align: center;
    color: var(--arch-cyan);
    font-weight: bold;
}

.pixel-icon {
    position: relative;
    height: 105px;
    margin: 14px 0;
}

/* Building icon */
.pixel-building {
    display: grid;
    grid-template-columns: repeat(6, 16px);
    grid-auto-rows: 16px;
    justify-content: center;
    align-content: center;
    gap: 1px;
}

.pixel-building i {
    display: block;
    background: #718b99;
    box-shadow: inset 3px 3px rgba(255,255,255,.12);
}

.pixel-building i:nth-child(1),
.pixel-building i:nth-child(2),
.pixel-building i:nth-child(3) {
    transform: translateY(16px);
}

.pixel-building i:nth-child(7),
.pixel-building i:nth-child(8),
.pixel-building i:nth-child(9) {
    background: #385d70;
}

/* Wireframe icon */
.pixel-wireframe span {
    position: absolute;
    width: 95px;
    height: 58px;
    left: 50%;
    top: 25px;
    transform: translateX(-50%);
    border: 1px solid #b9c7ce;
}

.pixel-wireframe span:nth-child(1) {
    transform: translateX(-50%) translate(14px, -12px);
}

.pixel-wireframe span:nth-child(2) {
    transform: translateX(-50%) translate(14px, 12px);
}

.pixel-wireframe span:nth-child(3) {
    width: 1px;
    height: 82px;
    border: 0;
    background: #b9c7ce;
}

/* Map icon */
.pixel-map {
    width: 145px;
    margin-left: auto;
    margin-right: auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(3, 1fr);
}

.pixel-map i {
    border: 1px dotted #526873;
}

.pixel-map b {
    position: absolute;
    left: 52px;
    top: 25px;
    width: 46px;
    height: 56px;
    background: #238d43;
    clip-path: polygon(0 12%, 70% 0, 100% 28%, 76% 100%, 18% 86%);
}

/* Tools icon */
.pixel-tools .ruler {
    position: absolute;
    left: 26px;
    top: 21px;
    width: 28px;
    height: 76px;
    background: #b4c0c5;
    transform: rotate(-35deg);
}

.pixel-tools .compass {
    position: absolute;
    left: 82px;
    top: 22px;
    width: 30px;
    height: 68px;
    border-left: 2px solid #b4c0c5;
    border-right: 2px solid #b4c0c5;
    transform: skew(-12deg);
}

.pixel-tools .compass::before {
    content: "";
    position: absolute;
    left: 7px;
    top: 0;
    width: 14px;
    height: 14px;
    border: 2px solid #b4c0c5;
}

.pixel-tools .cube {
    position: absolute;
    right: 15px;
    top: 30px;
    width: 38px;
    height: 38px;
    border: 1px solid #b4c0c5;
    transform: rotate(30deg) skew(-8deg);
}


@media (max-width: 1100px) {
    .architecture-header {
        grid-template-columns: 1fr 1fr;
    }

    .architecture-status {
        grid-column: 1 / -1;
        justify-content: center;
    }

    .architecture-layout {
        grid-template-columns: 190px minmax(0, 1fr);
    }

    .architecture-cards {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 760px) {
    .architecture-page {
        padding: 5px;
    }

    .architecture-header {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .architecture-brand {
        border-right: 0;
        border-bottom: 1px solid var(--arch-line);
        padding-bottom: 12px;
        align-items: center;
    }

    .architecture-node {
        padding: 10px 0;
    }

    .architecture-status {
        grid-column: auto;
        grid-template-columns: 1fr;
        justify-content: center;
        text-align: center;
    }

    .architecture-motto {
        grid-column: auto;
    }

    .architecture-layout {
        grid-template-columns: 1fr;
    }

    .architecture-sidebar {
        min-height: auto;
    }

    .architecture-main-nav {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
    }

    .architecture-hero {
        min-height: 360px;
    }

    .architecture-hero-copy {
        font-size: 14px;
    }

    .architecture-cards {
        grid-template-columns: 1fr;
    }

}
/* ============================================================
   PROJECTS
   ============================================================ */

.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    max-width: 1400px;
    margin: 0 auto;
}

.project-card {
    position: relative;
    min-height: 390px;
    display: flex;
    flex-direction: column;
    padding: 12px;
    border: 1px solid var(--border);
    background: rgba(0, 8, 12, .82);
    transition: border-color .12s ease, background .12s ease;
}

    .project-card:hover {
        border-color: var(--cyan);
        background: rgba(0, 234, 255, .035);
    }

.project-code {
    color: var(--muted);
    font-size: 9px;
    letter-spacing: 1px;
}

.project-image-placeholder {
    min-height: 190px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 10px;
    border: 1px dashed rgba(0, 234, 255, .25);
    color: var(--muted);
    font-size: 10px;
}

.project-info {
    padding-top: 14px;
}

    .project-info h2 {
        margin: 0;
        color: var(--cyan);
        font-family: "Courier New", monospace;
        font-size: 13px;
        letter-spacing: 1px;
    }

.project-meta {
    margin-top: 6px;
    color: var(--yellow);
    font-size: 9px;
}

.project-info p {
    margin: 10px 0 0;
    color: var(--muted);
    font-size: 10px;
    line-height: 1.6;
}

.project-command {
    margin-top: auto;
    padding-top: 14px;
    color: var(--green);
    font-size: 10px;
}


/* ============================================================
   PROJECTS RESPONSIVE
   ============================================================ */

@media (max-width: 900px) {

    .projects-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}


@media (max-width: 560px) {

    .projects-grid {
        grid-template-columns: 1fr;
    }

    .project-card {
        min-height: 350px;
    }
}

/* ============================================================
   PROJECTS PIXEL ART CARD
   ============================================================ */

.architecture-project-card {
    position: relative;
    min-height: 295px;
    padding: 0;
    overflow: hidden;
    border: 1px solid var(--arch-line);
    background: #020608;
}

    .architecture-project-card:hover {
        border-color: var(--arch-cyan);
    }


/*
 * The artwork already contains its own typography,
 * interface elements and architectural scene.
 */

.projects-card-image {
    display: block;
    width: 100%;
    height: 100%;
    min-height: 295px;
    object-fit: cover;
    image-rendering: pixelated;
    transition: none;
}


/*
 * Keep the artwork crisp.
 */

.architecture-project-card img {
    image-rendering: pixelated;
}
.projects-card-image {
    display: block;
    width: 100%;
    height: 100%;
    min-height: 295px;
    object-fit: contain;
    background: #020608;
    image-rendering: pixelated;
}

/* ============================================================
   ARCHITECTURE IMAGE CARDS
   ============================================================ */

.architecture-cards {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 10px;
    width: 100%;
    max-width: 2000px;
    margin: 14px auto 0;
}

.architecture-image-card {
    display: block;
    width: 100%;
    padding: 0;
    margin: 0;
    overflow: hidden;
    border: 1px solid var(--arch-line);
    background: #020608;
    text-decoration: none;
}


/* Artwork */

.architecture-card-image {
    display: block;
    width: 100%;
    height: auto;
    margin: 0;
    padding: 0;
    image-rendering: pixelated;
}

/* Disabled state */

.architecture-image-card.is-disabled {
    cursor: default;
}

    .architecture-image-card.is-disabled:hover {
        border-color: var(--arch-line);
        background: #020608;
    }


/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 900px) {
    .architecture-cards {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 600px) {
    .architecture-cards {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}
/* ============================================================
   ARCHITECTURE CARDS � PRESERVE IMAGE RATIO
   ============================================================ */

.architecture-cards {
    align-items: start;
}

.architecture-image-card {
    aspect-ratio: auto !important;
    height: auto !important;
    min-height: 0 !important;
}

.architecture-card-image {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: auto;
    object-fit: contain;
    image-rendering: pixelated;
}
/* Ebook reference library */
.ebook-library { display:grid; grid-template-columns:1fr; gap:12px; margin-top:20px; }
.ebook-card { display:flex; flex-direction:row; direction:rtl; align-items:stretch; gap:16px; overflow:hidden; min-height:138px; padding:12px; border:1px solid rgba(0,220,255,.45); background:rgba(0,15,28,.82); box-shadow:0 0 18px rgba(0,180,255,.08); }
.ebook-card img { flex:0 0 82px; width:82px; height:112px; align-self:flex-start; object-fit:cover; background:#020b12; border:1px solid rgba(0,220,255,.3); }
.ebook-card-info { display:flex; flex:1; min-width:0; flex-direction:column; align-items:flex-start; gap:5px; padding:2px 0; font-size:13px; line-height:1.7; }
.ebook-card-info h2,.ebook-meta,.ebook-description,.ebook-download { margin:0; color:#c9f5ff; font-size:13px; line-height:1.7; }
.ebook-card-info h2 { font-weight:700; }
.ebook-meta { display:flex; flex-wrap:wrap; gap:4px 18px; color:#91c7d4; }
.ebook-meta strong { color:#47dfff; font-weight:600; }
.ebook-description { color:#a9ced7; }
.ebook-download { margin-top:2px; color:#42eaff; text-decoration:none; }
.ebook-download:hover,.ebook-back:hover { color:#fff; text-shadow:0 0 8px #26dfff; }
.ebook-empty { padding:25px; border:1px dashed rgba(0,220,255,.4); color:#9bcbd4; text-align:center; }
.ebook-back { color:#48dfff; }
@media (max-width:600px) { .ebook-card { gap:11px; padding:9px; } .ebook-card img { flex-basis:66px; width:66px; height:94px; } }
/* Reference page layout */
.ebook-page { max-width: 1480px; margin: 0 auto; padding: 12px clamp(16px, 3vw, 44px) 24px; }
.ebook-hero { position:relative; max-width:1360px; height:clamp(190px, 29vw, 350px); overflow:hidden; margin:18px auto 0; border:1px solid rgba(57,200,255,.65); background:#020a12; box-shadow:0 0 28px rgba(25,170,240,.12); }
.ebook-hero::after { position:absolute; inset:0; content:""; background:linear-gradient(90deg,rgba(1,8,14,.88) 0%,rgba(1,8,14,.52) 44%,rgba(1,8,14,.04) 100%); }
.ebook-hero>img { width:100%; height:100%; display:block; object-fit:cover; object-position:center 57%; image-rendering:pixelated; }
.ebook-hero-overlay { position:absolute; z-index:1; inset:0 auto 0 0; display:flex; width:min(54%,620px); flex-direction:column; justify-content:center; padding:clamp(18px,4vw,52px); text-shadow:0 2px 10px #000; }
.ebook-hero-overlay .architecture-label { margin-bottom:10px; }
.ebook-hero-overlay h1 { margin:0; color:#48d9ff; font-size:clamp(25px,4vw,50px); letter-spacing:.08em; }
.ebook-hero-overlay p { margin:8px 0 0; color:#d4f5ff; font-size:clamp(13px,1.5vw,18px); }
.ebook-hero-status { position:absolute; z-index:2; right:12px; bottom:10px; padding:6px 9px; border:1px solid rgba(57,200,255,.5); background:rgba(0,8,14,.78); color:#75ddff; font-size:11px; }
.ebook-hero-status span { color:#fff; }
.ebook-content { max-width:1360px; margin:0 auto; }
.ebook-section-heading { display:flex; align-items:center; justify-content:space-between; margin:24px 0 12px; padding-bottom:8px; border-bottom:1px solid rgba(57,200,255,.35); color:#a9dcea; }
.ebook-section-heading h2 { margin:0; color:#58d8ff; font-size:16px; }
.ebook-section-heading span { font-size:12px; }
.ebook-library { grid-template-columns:repeat(2,minmax(0,1fr)); gap:14px; margin-top:0; }
.ebook-card { min-width:0; min-height:142px; gap:12px; padding:11px; }
.ebook-card img { flex-basis:76px; width:76px; height:108px; }
.ebook-card-info { gap:4px; font-size:13px; }
.ebook-card-info h2,.ebook-meta,.ebook-description,.ebook-download { font-size:13px; }
@media (min-width:850px) { .ebook-library { grid-template-columns:repeat(3,minmax(0,1fr)); } }
@media (min-width:1250px) { .ebook-library { grid-template-columns:repeat(4,minmax(0,1fr)); } }
@media (max-width:600px) {
 .ebook-page { padding-inline:12px; }
 .ebook-hero { height:210px; }
 .ebook-hero-overlay { width:75%; padding:16px; }
 .ebook-hero-status { font-size:9px; }
 .ebook-library { grid-template-columns:repeat(2,minmax(0,1fr)); gap:9px; }
 .ebook-card { flex-direction:column; align-items:stretch; gap:8px; }
 .ebook-card img { flex:none; width:100%; height:130px; object-fit:contain; }
 .ebook-card-info { align-items:flex-start; }
}
/* Books page: RTL layout and Vazirmatn typography */
.ebook-page,.ebook-page * { font-family:'Vazirmatn',sans-serif !important; }
.ebook-page { direction:rtl; text-align:right; }
.ebook-hero::after { background:linear-gradient(270deg,rgba(1,8,14,.88) 0%,rgba(1,8,14,.52) 44%,rgba(1,8,14,.04) 100%); }
.ebook-hero-overlay { inset:0 0 0 auto; align-items:flex-start; text-align:right; }
.ebook-hero-overlay h1 { letter-spacing:0; }
.ebook-meta { justify-content:flex-start; text-align:right; }