/* ================================================================
   zytolga.net — style.css
   Tab size: 4 spaces
   Colors via CSS custom properties at :root
   Sections marked with === headers for easy WebStorm navigation
================================================================ */


/* ================================================================
   CUSTOM PROPERTIES
================================================================ */

:root {
    /* Brand */
    --color-amethyst:       #9966cc;
    --color-amethyst-light: #c49ee8;
    --color-amethyst-dim:   rgba(153, 102, 204, 0.15);
    --color-amethyst-border:rgba(153, 102, 204, 0.35);
    --color-coral:          #ff7f50;
    --color-coral-light:    #ffaa87;
    --color-coral-dim:      rgba(255, 127, 80, 0.12);
    --color-coral-border:   rgba(255, 127, 80, 0.3);

    /* Surface */
    --color-bg:             #0e0c14;
    --color-bg-alt:         #12101a;
    --color-bg-card:        #1a1726;
    --color-bg-card-hover:  #1f1c2e;
    --color-border:         rgba(255, 255, 255, 0.09);
    --color-border-hover:   rgba(255, 255, 255, 0.18);

    /* Text — all meet WCAG AA (4.5:1) on dark bg */
    --color-text-primary:   #f0ecf8;
    --color-text-secondary: #bbb3d0;
    --color-text-muted:     #8a7fa8;

    /* Typography */
    --font-display: "Cormorant Garamond", Georgia, serif;
    --font-body:    "DM Sans", system-ui, sans-serif;

    /* Layout */
    --max-width:        1080px;
    --content-pad:      2rem;
    --nav-width:        220px;
    --nav-offset:       calc(var(--nav-width) + 3rem);
    --section-pad-v:    5rem;
    --radius-sm:        6px;
    --radius-md:        12px;
    --radius-lg:        18px;

    /* Transitions */
    --ease:         cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition:   0.2s var(--ease);
}


/* ================================================================
   RESET & BASE
================================================================ */

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 2rem;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    font-weight: 300;
    background-color: var(--color-bg);
    color: var(--color-text-primary);
    line-height: 1.7;
    min-height: 100vh;
    overflow-x: hidden;
}

img {
    display: block;
    max-width: 100%;
    height: auto;
}

a {
    color: inherit;
    text-decoration: none;
}

ul,
ol {
    list-style: none;
}

/* Focus ring — visible for keyboard nav, WCAG 2.4.7 */
:focus-visible {
    outline: 2px solid var(--color-amethyst-light);
    outline-offset: 3px;
    border-radius: var(--radius-sm);
}

/* Skip to main — WCAG 2.4.1 */
.skip-link {
    position: absolute;
    top: -100%;
    left: 1rem;
    background: var(--color-amethyst);
    color: #fff;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 500;
    z-index: 999;
    transition: top var(--transition);
}

.skip-link:focus {
    top: 1rem;
}

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

/* Light mode overrides */
@media (prefers-color-scheme: light) {
    :root {
        --color-bg:             #faf8ff;
        --color-bg-alt:         #f3f0fa;
        --color-bg-card:        #ffffff;
        --color-bg-card-hover:  #f8f5ff;
        --color-border:         rgba(0, 0, 0, 0.08);
        --color-border-hover:   rgba(0, 0, 0, 0.16);
        --color-text-primary:   #1a1626;
        --color-text-secondary: #3d3557;
        --color-text-muted:     #6b6185;
        --color-amethyst-dim:   rgba(153, 102, 204, 0.1);
        --color-amethyst-light: #7a44b8;
        --color-coral-light:    #cc5a2a;
    }

    .corner-nav {
        background: rgba(250, 248, 255, 0.9);
    }
}


/* ================================================================
   PAGE LAYOUT — centered with nav offset
   The trick: the page content is centered via max-width + auto
   margins, then shifted right by half the nav width so it appears
   visually centered in the remaining space beside the nav.
================================================================ */

.page-content {
    margin-left: var(--nav-width);
}


/* ================================================================
   CORNER NAV
================================================================ */

.corner-nav {
    position: fixed;
    top: 1.5rem;
    left: 1.5rem;
    z-index: 100;
    width: var(--nav-width);
    background: rgba(14, 12, 20, 0.8);
    border: 1px solid var(--color-amethyst-border);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    padding: 1rem;
    transition: opacity var(--transition), transform var(--transition);
}

.corner-nav__header {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 0.75rem;
}

.corner-nav__logo {
    width: 30px;
    height: 30px;
    border-radius: var(--radius-sm);
    background: linear-gradient(135deg, var(--color-amethyst), var(--color-coral));
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    color: #fff;
    flex-shrink: 0;
}

.corner-nav__brand {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-width: 0;
    overflow: hidden;
}

.corner-nav__name {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.corner-nav__domain {
    font-size: 0.65rem;
    color: var(--color-amethyst-light);
    white-space: nowrap;
}

.corner-nav__toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    width: 28px;
    height: 28px;
    align-items: center;
    justify-content: center;
    color: var(--color-text-secondary);
    border-radius: var(--radius-sm);
    transition: background var(--transition), color var(--transition);
    flex-shrink: 0;
}

.corner-nav__toggle:hover {
    background: var(--color-amethyst-dim);
    color: var(--color-amethyst-light);
}

.corner-nav__toggle-icon {
    display: block;
    width: 14px;
    height: 1.5px;
    background: currentColor;
    position: relative;
}

.corner-nav__toggle-icon::before,
.corner-nav__toggle-icon::after {
    content: "";
    position: absolute;
    left: 0;
    width: 100%;
    height: 1.5px;
    background: currentColor;
    transition: transform var(--transition), top var(--transition), bottom var(--transition);
}

.corner-nav__toggle-icon::before { top: -5px; }
.corner-nav__toggle-icon::after  { bottom: -5px; }

.corner-nav__links {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.corner-nav__link {
    display: block;
    font-size: 0.8rem;
    font-weight: 400;
    color: var(--color-text-secondary);
    padding: 0.4rem 0.6rem;
    border-radius: var(--radius-sm);
    transition: background var(--transition), color var(--transition), padding-left var(--transition);
    position: relative;
}

.corner-nav__link::before {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 2px;
    height: 0;
    background: var(--color-amethyst);
    border-radius: 2px;
    transition: height var(--transition);
}

.corner-nav__link:hover {
    background: var(--color-amethyst-dim);
    color: var(--color-amethyst-light);
    padding-left: 1rem;
}

.corner-nav__link:hover::before,
.corner-nav__link.active::before {
    height: 60%;
}

.corner-nav__link.active {
    color: var(--color-amethyst-light);
    padding-left: 1rem;
}

.corner-nav.is-collapsed .corner-nav__links {
    display: none;
}


/* ================================================================
   HERO
================================================================ */

.hero {
    flex-wrap: wrap;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 4rem var(--content-pad);
    max-width: var(--max-width);
    margin: 0 auto;
    gap: 4rem;
}

.hero__content {
    flex: 1;
}

.hero__eyebrow {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-coral);
    margin-bottom: 1rem;
}

.hero__name {
    font-family: var(--font-display);
    font-size: clamp(3rem, 7vw, 5.5rem);
    font-weight: 300;
    line-height: 1.05;
    color: var(--color-text-primary);
    margin-bottom: 1.5rem;
}

.hero__name em {
    font-style: italic;
    color: var(--color-amethyst-light);
}

.hero__bio {
    font-size: 1rem;
    color: var(--color-text-secondary);
    max-width: 460px;
    margin-bottom: 2rem;
    line-height: 1.8;
}

.hero__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.hero__image-slot {
    flex-shrink: 0;
    width: 260px;
    height: 320px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-amethyst-border);
    position: relative;
}

.hero__photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero__photo-placeholder {
    display: none;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-amethyst-dim), var(--color-coral-dim));
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 5rem;
    font-weight: 300;
    color: var(--color-amethyst-light);
}

.hero__quote {
    width: 100%;
    flex-basis: 100%;
    padding: 1.25rem 1.5rem;
    border-left: 2px solid var(--color-amethyst-border);
    margin-top: -10rem;
}

.hero__quote-text {
    font-family: var(--font-display);
    font-style: italic;
    font-size: 1.25rem;
    font-weight: 300;
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: 0.35rem;
}

.hero__quote-attr {
    font-size: 0.68rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}


/* ================================================================
   TAGS (shared)
================================================================ */

.tag {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 400;
    letter-spacing: 0.05em;
    color: var(--color-amethyst-light);
    background: var(--color-amethyst-dim);
    border: 1px solid var(--color-amethyst-border);
    padding: 0.25rem 0.65rem;
    border-radius: 99px;
    transition: background var(--transition), border-color var(--transition);
}

.tag:hover {
    background: rgba(153, 102, 204, 0.25);
    border-color: rgba(153, 102, 204, 0.5);
}

.tag--small {
    font-size: 0.65rem;
    padding: 0.2rem 0.5rem;
}


/* ================================================================
   SECTIONS (shared)
================================================================ */

.section {
    padding: var(--section-pad-v) var(--content-pad);
}

.section--alt {
    background: var(--color-bg-alt);
}

.section__inner {
    max-width: var(--max-width);
    margin: 0 auto;
}

.section__heading {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 3.5vw, 2.6rem);
    font-weight: 300;
    color: var(--color-text-primary);
    margin-bottom: 0.4rem;
}

.section__sub {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    margin-bottom: 2.5rem;
}

.text-amethyst {
    color: var(--color-amethyst-light);
}


/* ================================================================
   PROJECT GRID
================================================================ */

.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.25rem;
}

.project-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: border-color var(--transition), transform var(--transition), background var(--transition);
}

.project-card:hover {
    border-color: var(--color-amethyst-border);
    background: var(--color-bg-card-hover);
    transform: translateY(-3px);
}

.project-card__image-slot {
    width: 100%;
    height: 150px;
    overflow: hidden;
    background: var(--color-amethyst-dim);
    position: relative;
}

.project-card__image-slot img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s var(--ease);
}

.project-card:hover .project-card__image-slot img {
    transform: scale(1.03);
}

.project-card__image-slot.no-image img {
    display: none;
}

.project-card__image-fallback {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--color-amethyst-dim), var(--color-coral-dim));
}

.project-card__body {
    padding: 1.1rem;
}

.project-card__type {
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-coral);
    display: block;
    margin-bottom: 0.35rem;
}

.project-card__title {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 400;
    color: var(--color-text-primary);
    margin-bottom: 0.45rem;
}

.project-card__desc {
    font-size: 0.84rem;
    color: var(--color-text-secondary);
    line-height: 1.65;
    margin-bottom: 0.9rem;
}

.project-card__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}


/* ================================================================
   SERVER GRID
================================================================ */

.server-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1rem;
}

.server-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    display: flex;
    transition: border-color var(--transition), transform var(--transition);
}

.server-card:hover {
    border-color: var(--color-coral-border);
    transform: translateY(-2px);
}

.server-card__accent {
    width: 3px;
    background: linear-gradient(180deg, var(--color-amethyst), var(--color-coral));
    flex-shrink: 0;
}

.server-card__body {
    padding: 1.1rem;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.server-card__name {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 400;
    color: var(--color-text-primary);
}

.server-card__game {
    font-size: 0.68rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-coral);
}

.server-card__desc {
    font-size: 0.83rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
    flex: 1;
    margin-top: 0.15rem;
}

.server-card__link {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.78rem;
    font-weight: 400;
    color: var(--color-amethyst-light);
    margin-top: 0.65rem;
    transition: gap var(--transition), color var(--transition);
}

.server-card__link:hover {
    color: var(--color-coral-light);
    gap: 0.6rem;
}

.link-arrow {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
}


/* ================================================================
   LINK TILES (panels)
================================================================ */

.link-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 0.9rem;
}

.link-tile {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 0.9rem 1.1rem;
    transition: border-color var(--transition), background var(--transition), transform var(--transition);
}

.link-tile:hover {
    border-color: var(--color-amethyst-border);
    background: var(--color-bg-card-hover);
    transform: translateX(4px);
}

.link-tile:active {
    transform: translateX(2px) scale(0.99);
}

.link-tile__icon {
    width: 38px;
    height: 38px;
    border-radius: var(--radius-sm);
    background: var(--color-amethyst-dim);
    border: 1px solid var(--color-amethyst-border);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--color-amethyst-light);
    transition: background var(--transition);
}

.link-tile__icon svg {
    width: 17px;
    height: 17px;
}

.link-tile:hover .link-tile__icon {
    background: rgba(153, 102, 204, 0.25);
}

.link-tile__body {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-width: 0;
}

.link-tile__name {
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--color-text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.link-tile__url {
    font-size: 0.72rem;
    color: var(--color-text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.link-tile__arrow {
    width: 15px;
    height: 15px;
    color: var(--color-text-muted);
    flex-shrink: 0;
    transition: color var(--transition), transform var(--transition);
}

.link-tile:hover .link-tile__arrow {
    color: var(--color-amethyst-light);
    transform: translateX(3px);
}


/* ================================================================
   CONTACT
================================================================ */

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 2rem;
}

.contact-group__label {
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-amethyst-light);
    margin-bottom: 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--color-amethyst-border);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.5rem 0;
    color: var(--color-text-secondary);
    font-size: 0.875rem;
    border-bottom: 1px solid var(--color-border);
    transition: color var(--transition), padding-left var(--transition);
}

.contact-item:last-child {
    border-bottom: none;
}

.contact-item:hover {
    color: var(--color-text-primary);
    padding-left: 0.4rem;
}

.contact-item__flag,
.contact-item__icon {
    font-size: 1rem;
    width: 20px;
    text-align: center;
    flex-shrink: 0;
}

.contact-item__value {
    white-space: nowrap;
    text-overflow: ellipsis;
}


/* ================================================================
   FOOTER
================================================================ */

.footer {
    background: var(--color-bg-alt);
    border-top: 1px solid var(--color-border);
    padding: 2.5rem var(--content-pad);
}

.footer__inner {
    max-width: var(--max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: auto 1fr auto;
    grid-template-rows: auto auto;
    gap: 1rem 2rem;
    align-items: center;
}

.footer__brand {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    grid-column: 1;
    grid-row: 1;
}

.footer__logo {
    width: 26px;
    height: 26px;
    border-radius: var(--radius-sm);
    background: linear-gradient(135deg, var(--color-amethyst), var(--color-coral));
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 0.85rem;
    color: #fff;
}

.footer__name {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-text-primary);
}

.footer__nav {
    grid-column: 2;
    grid-row: 1;
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.footer__link {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    transition: color var(--transition);
}

.footer__link:hover {
    color: var(--color-amethyst-light);
}

.footer__services {
    grid-column: 3;
    grid-row: 1;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    flex-wrap: wrap;
}

.footer__service-link {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    transition: color var(--transition);
}

.footer__service-link:hover {
    color: var(--color-coral-light);
}

.footer__sep {
    color: var(--color-text-muted);
    font-size: 0.75rem;
}

.footer__copy {
    grid-column: 1 / -1;
    grid-row: 2;
    font-size: 0.72rem;
    color: var(--color-text-muted);
    border-top: 1px solid var(--color-border);
    padding-top: 1rem;
}


/* ================================================================
   ENTRANCE ANIMATIONS
================================================================ */

.entrance {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.5s var(--ease) var(--entrance-delay, 0ms),
                transform 0.5s var(--ease) var(--entrance-delay, 0ms);
}

.entrance.is-visible {
    opacity: 1;
    transform: translateY(0);
}


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

@media (max-width: 960px) {
    .page-content {
        margin-left: 0;
    }

    .hero {
        padding-top: 6rem;
        flex-direction: column-reverse;
        gap: 2rem;
        min-height: auto;
    }

    .hero__image-slot {
        width: 140px;
        height: 180px;
        align-self: flex-start;
    }

    .section {
        padding: 3.5rem var(--content-pad);
    }

    .footer__inner {
        grid-template-columns: 1fr;
        grid-template-rows: auto auto auto auto;
    }

    .footer__brand    { grid-column: 1; grid-row: 1; }
    .footer__nav      { grid-column: 1; grid-row: 2; }
    .footer__services { grid-column: 1; grid-row: 3; }
    .footer__copy     { grid-column: 1; grid-row: 4; }

    .corner-nav {
        top: 0.75rem;
        left: 0.75rem;
        right: 0.75rem;
        width: auto;
    }

    .corner-nav__toggle {
        display: flex;
    }
}

@media (max-width: 480px) {
    .project-grid,
    .server-grid,
    .link-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }
}