:root {
    --bg: #080d09;
    --panel: #101a12;
    --panel2: #17251a;
    --line: #29432e;
    --text: #f0fff1;
    --muted: #a2b8a5;
    --accent: #70d66b;
    --max: 1120px;
    --body-glow: #16351c;
    --header-bg: #080d09ed;
    --hero-border: #315b36;
    --hero-bg: linear-gradient(100deg, #0b130d 0%, #122016ed 58%, #1a3b2099), radial-gradient(circle at 82% 48%, #55a8323b, transparent 37%);
    --hero-ring: #8be58b30;
    --hero-ring-shadow: #70d66b08;
    --brand-bg: #245c2b;
    --brand-shadow: #55a83255;
    --nav-hover-bg: #70d66b12;
    --nav-hover-border: #70d66b30;
    --card-hover: #70b978;
    --cover-bg: radial-gradient(circle at 50% 30%, #326b3b, #172b1a 65%, #0b120c);
    --tag-border: #70d66b44;
    --tag-bg: #70d66b1a;
    --tag-text: #b9f5b5;
    --status-text: #a7e4bd;
    --project-link: #9af293;
    --modal-border: #315b36;
    --modal-close-bg: #080d09ef;
    --modal-close-hover: #245c2b;
    --download-bg: #245c2b;
    --download-disabled-bg: #263329;
    --download-disabled-text: #91a394;
    --footer-text: #8da18f;
    --lead-text: #c3d6c5;
    --card-foot-text: #c3d6c5;
    --hero-text-glow: #70d66b55;
    --cover-icon-glow: #70d66b88;
    --empty-border: #426348;
    --about-hover: #426b47;
    --button-hover: #9af293;
    --button-text: #071008;
    --modal-backdrop: #000c;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    background: radial-gradient(ellipse at 50% -18%, var(--body-glow) 0, transparent 48%), var(--bg);
    color: var(--text);
    font-family: Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
}

button, a {
    font: inherit;
}

button {
    cursor: pointer;
}

[hidden] {
    display: none !important;
}

.wrap {
    width: min(var(--max), calc(100% - 40px));
    margin: auto;
}

/* HEADER */

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    background: var(--header-bg);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--line);
}

.topbar {
    min-height: 76px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 11px;
    color: var(--text);
    text-decoration: none;
    font-size: 13px;
    font-weight: 950;
    letter-spacing: .1em;
}

.brand-mark {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    overflow: hidden;
    border-radius: 12px;
    background: var(--brand-bg);
    box-shadow: 0 0 25px var(--brand-shadow);
}

    .brand-mark img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

nav {
    display: flex;
    align-items: center;
    gap: 5px;
    flex-wrap: wrap;
}

.nav-btn, .lang-btn {
    padding: 10px 11px;
    border: 1px solid transparent;
    border-radius: 9px;
    background: transparent;
    color: var(--muted);
    font-size: 12px;
    transition: .2s;
}

    .nav-btn:hover,
    .nav-btn.active {
        color: white;
        background: var(--nav-hover-bg);
        border-color: var(--nav-hover-border);
    }

    .nav-btn.active {
        box-shadow: inset 0 -2px var(--accent);
    }

.lang-btn {
    border-color: var(--line);
    color: var(--text);
    font-weight: 900;
}

    .lang-btn:hover {
        border-color: var(--accent);
        color: var(--accent);
    }

/* MAIN */

main {
    min-height: 76vh;
    padding: 42px 0 78px;
}

.page {
    display: none;
    animation: fade .25s ease;
}

    .page.active {
        display: block;
    }

@keyframes fade {
    from {
        opacity: 0;
        transform: translateY(7px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* HERO */

.hero {
    min-height: 400px;
    padding: clamp(28px, 6vw, 70px);
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    border: 1px solid var(--hero-border);
    border-radius: 23px;
    background: var(--hero-bg);
    box-shadow: 0 24px 90px #0008;
}

    .hero::after {
        content: "";
        position: absolute;
        width: 340px;
        height: 340px;
        right: 5%;
        top: 7%;
        border: 1px solid var(--hero-ring);
        border-radius: 50%;
        box-shadow: 0 0 0 35px var(--hero-ring-shadow), 0 0 0 75px #70d66b05;
        pointer-events: none;
    }

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 660px;
}

.eyebrow {
    color: var(--accent);
    font-size: 11px;
    font-weight: 900;
    letter-spacing: .23em;
    text-transform: uppercase;
}

h1 {
    font-size: clamp(48px, 9vw, 88px);
    line-height: .96;
    letter-spacing: -.065em;
    margin: 16px 0;
}

.hero h1 span {
    color: var(--accent);
    text-shadow: 0 0 35px var(--hero-text-glow);
}

.lead {
    max-width: 570px;
    color: var(--lead-text);
    font-size: 16px;
    line-height: 1.8;
}

.actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 27px;
}

/* BUTTONS */

.primary, .secondary {
    padding: 12px 17px;
    border: 1px solid var(--line);
    border-radius: 10px;
    font-size: 12px;
    font-weight: 850;
    letter-spacing: .04em;
    transition: .2s;
}

.primary {
    background: var(--accent);
    color: var(--button-text);
    border-color: var(--accent);
}

    .primary:hover {
        background: var(--button-hover);
        transform: translateY(-2px);
    }

.secondary {
    background: #ffffff08;
    color: var(--text);
}

    .secondary:hover {
        border-color: var(--accent);
        color: var(--accent);
    }

/* HEADINGS */

.section-head {
    display: flex;
    justify-content: space-between;
    align-items: end;
    gap: 20px;
    margin: 44px 0 18px;
}

h2 {
    margin: 0;
    font-size: 25px;
    letter-spacing: -.03em;
}

.sub {
    margin: 7px 0 0;
    color: var(--muted);
    font-size: 13px;
}

.page-title {
    margin: 12px 0 8px;
    font-size: clamp(36px, 6vw, 56px);
    letter-spacing: -.05em;
}

.page-intro {
    max-width: 680px;
    margin-bottom: 28px;
    color: var(--muted);
    line-height: 1.75;
}

/* PROJECT CARDS */

.grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.card {
    min-width: 0;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: linear-gradient(145deg, var(--panel2), var(--panel));
    transition: .2s;
}

    .card:hover {
        transform: translateY(-4px);
        border-color: var(--card-hover);
        box-shadow: 0 15px 35px #0005;
    }

.cover {
    height: 148px;
    display: grid;
    place-items: center;
    position: relative;
    overflow: hidden;
    background: var(--cover-bg);
}

    .cover img {
        width: 100%;
        height: 100%;
        position: absolute;
        inset: 0;
        object-fit: cover;
    }

.cover-icon {
    position: relative;
    z-index: 1;
    font-size: 49px;
    filter: drop-shadow(0 0 18px var(--cover-icon-glow));
}

.card-body {
    padding: 17px;
}

.tag {
    display: inline-block;
    padding: 5px 8px;
    border: 1px solid var(--tag-border);
    border-radius: 6px;
    background: var(--tag-bg);
    color: var(--tag-text);
    font-size: 10px;
    font-weight: 900;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.card h3 {
    margin: 12px 0 7px;
    font-size: 17px;
    overflow-wrap: anywhere;
}

.card p {
    min-height: 42px;
    margin: 0;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.65;
}

.card-foot {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
    margin-top: 16px;
    color: var(--card-foot-text);
    font-size: 11px;
}

.status {
    color: var(--status-text);
}

.project-link {
    padding: 5px 0;
    border: 0;
    background: transparent;
    color: var(--project-link);
    font-size: 12px;
    font-weight: 800;
}

    .project-link:hover {
        color: white;
        text-decoration: underline;
    }

.empty {
    grid-column: 1 / -1;
    padding: 28px;
    border: 1px dashed var(--empty-border);
    border-radius: 14px;
    color: var(--muted);
    text-align: center;
}

/* ABOUT AND UPDATES */

.about-box, .update {
    margin: 14px 0;
    padding: 22px;
    border: 1px solid var(--line);
    border-radius: 15px;
    background: var(--panel);
    transition: .2s;
}

    .about-box:hover, .update:hover {
        border-color: var(--about-hover);
    }

    .about-box p, .update p {
        margin-bottom: 0;
        color: var(--muted);
        line-height: 1.8;
    }

    .update time {
        color: var(--accent);
        font-size: 11px;
        font-weight: 900;
        letter-spacing: .1em;
    }

/* PROJECT DIALOG */

.project-dialog {
    width: min(650px, calc(100% - 30px));
    max-width: 650px;
    max-height: 90vh;
    padding: 0;
    overflow: auto;
    border: 1px solid var(--modal-border);
    border-radius: 18px;
    background: var(--panel);
    color: var(--text);
    box-shadow: 0 20px 80px #000b;
}

    .project-dialog::backdrop {
        background: var(--modal-backdrop);
        backdrop-filter: blur(8px);
    }

.dialog-content {
    position: relative;
}

.dialog-image {
    display: block;
    width: 100%;
    max-height: 340px;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    background: var(--panel2);
}

.dialog-details {
    padding: 24px;
}

    .dialog-details h2 {
        margin: 10px 0;
        overflow-wrap: anywhere;
    }

    .dialog-details p {
        color: var(--muted);
        line-height: 1.7;
    }

    .dialog-details h3 {
        margin-top: 28px;
    }

.modal-close {
    position: absolute;
    top: 12px;
    right: 12px;
    z-index: 2;
    width: 40px;
    height: 40px;
    border: 1px solid #ffffff40;
    border-radius: 50%;
    background: var(--modal-close-bg);
    color: white;
    font-size: 25px;
}

    .modal-close:hover {
        background: var(--modal-close-hover);
    }

.download-buttons {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.download-button {
    flex: 1;
    min-width: 130px;
    padding: 15px;
    border-radius: 10px;
    background: var(--download-bg);
    color: white;
    text-align: center;
    text-decoration: none;
    font-weight: 800;
}

    .download-button:hover {
        background: var(--accent);
        color: var(--button-text);
    }

    .download-button.disabled {
        background: var(--download-disabled-bg);
        color: var(--download-disabled-text);
        cursor: default;
    }

/* ADMIN LOGIN AND UPDATE EDITOR */

.updates-toolbar {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    margin: 25px 0;
}

#adminLoginForm,
#updateForm {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-top: 20px;
}

    #adminLoginForm input,
    #updateForm input,
    #updateForm textarea {
        width: 100%;
        padding: 13px;
        border: 1px solid var(--line);
        border-radius: 9px;
        outline: none;
        background: var(--bg);
        color: var(--text);
        font: inherit;
    }

        #adminLoginForm input:focus,
        #updateForm input:focus,
        #updateForm textarea:focus {
            border-color: var(--accent);
        }

    #updateForm textarea {
        resize: vertical;
    }

#loginError,
#updateError {
    color: #ff7777;
    font-size: 13px;
}

/* FOOTER */

footer {
    padding: 25px 0;
    border-top: 1px solid var(--line);
    color: var(--footer-text);
    font-size: 12px;
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    gap: 14px;
    flex-wrap: wrap;
}

/* RESPONSIVE */

@media (max-width: 780px) {
    .topbar {
        padding: 13px 0;
        align-items: flex-start;
        flex-direction: column;
    }

    nav {
        width: 100%;
        flex-wrap: nowrap;
        overflow-x: auto;
        padding-bottom: 5px;
    }

    .nav-btn, .lang-btn {
        flex-shrink: 0;
        white-space: nowrap;
    }

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

    .hero {
        min-height: 360px;
    }

        .hero::after {
            right: -160px;
        }
}

@media (max-width: 520px) {
    .wrap {
        width: calc(100% - 28px);
    }

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

    .cover {
        height: 160px;
    }

    .hero {
        padding: 28px 22px;
    }

    .lead {
        font-size: 14px;
    }

    .brand {
        font-size: 11px;
    }

    .dialog-details {
        padding: 19px;
    }

    .footer-inner {
        flex-direction: column;
    }
}

/* =========================================
   SEASONAL THEMES
   Only colors change. Layout stays the same.
========================================= */

/* OCTOBER */

:root[data-theme="orange"] {
    --bg: #120b06;
    --panel: #1c120b;
    --panel2: #2a1a0e;
    --line: #624022;
    --text: #fff4e8;
    --muted: #c7a98b;
    --accent: #ff9b42;
    --body-glow: #63300d;
    --header-bg: #120b06ed;
    --hero-border: #814719;
    --hero-bg: linear-gradient(100deg, #170d06 0%, #2b170a 58%, #65340c99), radial-gradient(circle at 82% 48%, #ff8c253b, transparent 37%);
    --hero-ring: #ffb66b40;
    --hero-ring-shadow: #ff9b4210;
    --brand-bg: #7a3c13;
    --brand-shadow: #ff8c2555;
    --nav-hover-bg: #ff9b4212;
    --nav-hover-border: #ff9b4230;
    --card-hover: #d58b45;
    --cover-bg: radial-gradient(circle at 50% 30%, #8a481d, #38200f 65%, #160d07);
    --tag-border: #ff9b4244;
    --tag-bg: #ff9b421a;
    --tag-text: #ffd1a5;
    --status-text: #e8c09a;
    --project-link: #ffbd7b;
    --modal-border: #814719;
    --modal-close-bg: #120b06ef;
    --modal-close-hover: #7a3c13;
    --download-bg: #7a3c13;
    --download-disabled-bg: #38291e;
    --download-disabled-text: #b6a18d;
    --footer-text: #b6a18d;
    --lead-text: #e0c4a9;
    --card-foot-text: #e0c4a9;
    --hero-text-glow: #ff9b4255;
    --cover-icon-glow: #ff9b4288;
    --empty-border: #81552e;
    --about-hover: #a66b36;
    --button-hover: #ffc184;
    --button-text: #1b0d04;
}

/* CHRISTMAS */

:root[data-theme="christmas"] {
    --bg: #fffafa;
    --panel: #ffffff;
    --panel2: #fff0f0;
    --line: #e7bcbc;
    --text: #321414;
    --muted: #805c5c;
    --accent: #c62828;
    --body-glow: #ffe0e0;
    --header-bg: #fffafaea;
    --hero-border: #e0a3a3;
    --hero-bg: linear-gradient(100deg, #fff0f0 0%, #ffe0e0ed 58%, #e8aaaa99), radial-gradient(circle at 82% 48%, #c6282820, transparent 37%);
    --hero-ring: #c6282830;
    --hero-ring-shadow: #c6282808;
    --brand-bg: #c62828;
    --brand-shadow: #c6282840;
    --nav-hover-bg: #c6282810;
    --nav-hover-border: #c6282830;
    --card-hover: #c62828;
    --cover-bg: radial-gradient(circle at 50% 30%, #f0baba, #f9e2e2 65%, #fff5f5);
    --tag-border: #c6282844;
    --tag-bg: #c6282810;
    --tag-text: #a51d1d;
    --status-text: #39734a;
    --project-link: #a51d1d;
    --modal-border: #e0a3a3;
    --modal-close-bg: #7d1717;
    --modal-close-hover: #a51d1d;
    --download-bg: #a51d1d;
    --download-disabled-bg: #f0dddd;
    --download-disabled-text: #805c5c;
    --footer-text: #805c5c;
    --lead-text: #654747;
    --card-foot-text: #654747;
    --hero-text-glow: #c6282820;
    --cover-icon-glow: #c6282840;
    --empty-border: #d4a0a0;
    --about-hover: #c62828;
    --button-hover: #e75b5b;
    --button-text: #ffffff;
    --modal-backdrop: #0009;
}

    :root[data-theme="christmas"] .hero h1,
    :root[data-theme="christmas"] .hero-content {
        color: #321414;
    }

    :root[data-theme="christmas"] .secondary {
        background: #ffffffaa;
    }

    :root[data-theme="christmas"] .nav-btn:hover,
    :root[data-theme="christmas"] .nav-btn.active {
        color: #a51d1d;
    }

    :root[data-theme="christmas"] .modal-close {
        color: white;
    }

/* NEW YEAR */

:root[data-theme="newyear"] {
    --bg: #090909;
    --panel: #141414;
    --panel2: #202020;
    --line: #49401c;
    --text: #fff9d9;
    --muted: #c6bb8a;
    --accent: #ffd43b;
    --body-glow: #3c3210;
    --header-bg: #090909ed;
    --hero-border: #6e5a1b;
    --hero-bg: linear-gradient(100deg, #10100b 0%, #24200eed 58%, #59471399), radial-gradient(circle at 82% 48%, #ffd43b20, transparent 37%);
    --hero-ring: #ffe27a35;
    --hero-ring-shadow: #ffd43b08;
    --brand-bg: #6d5710;
    --brand-shadow: #ffd43b45;
    --nav-hover-bg: #ffd43b12;
    --nav-hover-border: #ffd43b30;
    --card-hover: #b99b32;
    --cover-bg: radial-gradient(circle at 50% 30%, #6b571b, #30280f 65%, #100e08);
    --tag-border: #ffd43b44;
    --tag-bg: #ffd43b1a;
    --tag-text: #ffe994;
    --status-text: #d9ca85;
    --project-link: #ffe27a;
    --modal-border: #6e5a1b;
    --modal-close-bg: #090909ef;
    --modal-close-hover: #6d5710;
    --download-bg: #6d5710;
    --download-disabled-bg: #302d20;
    --download-disabled-text: #b2a77b;
    --footer-text: #b2a77b;
    --lead-text: #d9d0a7;
    --card-foot-text: #d9d0a7;
    --hero-text-glow: #ffd43b55;
    --cover-icon-glow: #ffd43b88;
    --empty-border: #75632a;
    --about-hover: #a88c32;
    --button-hover: #ffe27a;
    --button-text: #171204;
}