/* =========================================================
   Brand Factory · estilos públicos
   ========================================================= */

:root {
    --c-primary: #0066FF;
    --c-secondary: #0F1B2D;
    --c-bg: #f6f7fb;
    --c-surface: #ffffff;
    --c-border: #e6e8ee;
    --c-text: #0F1B2D;
    --c-muted: #6b7280;
    --c-success: #15803d;
    --c-warn: #b45309;
    --c-danger: #b91c1c;
    --radius: 14px;
    --radius-sm: 8px;
    --shadow-sm: 0 1px 2px rgba(15,27,45,.06), 0 1px 3px rgba(15,27,45,.04);
    --shadow-md: 0 6px 24px rgba(15,27,45,.08), 0 2px 6px rgba(15,27,45,.05);
    --shadow-lg: 0 18px 48px rgba(15,27,45,.14);
    --transition: 180ms ease;
    --container: 1200px;
    --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue",
            Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
}

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--font);
    color: var(--c-text);
    background: var(--c-bg);
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }

.container {
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}

/* -----------------------------------------------------------
   Header / Footer
   ----------------------------------------------------------- */
.site-header {
    position: sticky; top: 0; z-index: 50;
    background: rgba(255,255,255,.92);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--c-border);
}
.site-header__inner {
    display: flex; align-items: center; gap: 24px;
    height: 70px;
}
.site-brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: inherit; }
.site-brand__logo {
    width: 38px; height: 38px; border-radius: 10px;
    /* background: linear-gradient(135deg, var(--c-primary), var(--c-secondary)); */
    display: grid; place-items: center; color: #fff;
    box-shadow: var(--shadow-sm);
}
.site-brand__logo img { width: 22px; height: 22px; /*filter: invert(1);*/ }
.site-brand__text strong { display: block; font-size: 15px; font-weight: 700; }
.site-brand__text small { font-size: 12px; color: var(--c-muted); }

.site-search { position: relative; flex: 1; max-width: 480px; }
.site-search input {
    width: 100%; height: 40px; padding: 0 44px 0 16px;
    border: 1px solid var(--c-border); border-radius: 999px;
    background: var(--c-bg); font-size: 14px; outline: none;
    transition: border-color var(--transition), background var(--transition);
}
.site-search input:focus { border-color: var(--c-primary); background: #fff; }
.site-search button {
    position: absolute; right: 4px; top: 4px;
    width: 32px; height: 32px; border: 0; border-radius: 999px;
    background: var(--c-primary); color: #fff;
    display: grid; place-items: center; cursor: pointer;
}

.site-nav { display: flex; align-items: center; gap: 16px; margin-left: auto; }
.site-nav a { text-decoration: none; font-size: 14px; font-weight: 500; color: var(--c-text); }
.site-nav a:hover { color: var(--c-primary); }
.site-nav__user { display: flex; flex-direction: column; align-items: flex-end; line-height: 1.1; }
.site-nav__user small { color: var(--c-muted); font-size: 11px; }

.site-main { min-height: 60vh; padding-bottom: 64px; }
.site-footer {
    border-top: 1px solid var(--c-border);
    background: #fff;
    padding: 28px 0;
    color: var(--c-muted);
    font-size: 13px;
}
.site-footer__inner { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.site-footer__links a { color: var(--c-muted); text-decoration: none; margin-left: 16px; }
.site-footer__links a:hover { color: var(--c-text); }

/* -----------------------------------------------------------
   Hero portada
   ----------------------------------------------------------- */
.hero {
    background:
        radial-gradient(60% 80% at 80% 0%, rgba(0,102,255,.18) 0%, transparent 60%),
        radial-gradient(40% 60% at 0% 100%, rgba(15,27,45,.08) 0%, transparent 70%),
        linear-gradient(180deg, #fff 0%, var(--c-bg) 100%);
    padding: 80px 0 64px;
}
.hero h1 {
    font-size: clamp(32px, 5vw, 52px);
    line-height: 1.1; margin: 0 0 16px; letter-spacing: -0.02em;
}
.hero__lead {
    font-size: 18px; color: var(--c-muted); max-width: 720px; margin: 0 0 28px;
}
.hero__actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* -----------------------------------------------------------
   Botones
   ----------------------------------------------------------- */
.btn {
    display: inline-flex; align-items: center; justify-content: center;
    gap: 8px; padding: 12px 22px; border: 1px solid transparent;
    border-radius: 999px; font-size: 14px; font-weight: 600;
    text-decoration: none; cursor: pointer; transition: all var(--transition);
    background: #fff; color: var(--c-text);
}
.btn:hover { transform: translateY(-1px); box-shadow: var(--shadow-sm); }
.btn--primary { background: var(--c-primary); color: #fff; }
.btn--primary:hover { background: color-mix(in srgb, var(--c-primary) 88%, #000 12%); }
.btn--ghost { background: transparent; border-color: var(--c-border); color: var(--c-text); }
.btn--ghost:hover { background: #fff; }
.btn--danger { background: var(--c-danger); color: #fff; }
.btn--danger:hover { background: #911c1c; }
.btn--small { padding: 8px 14px; font-size: 13px; }
.btn--block { width: 100%; }

/* -----------------------------------------------------------
   Sección genérica
   ----------------------------------------------------------- */
.section { padding: 56px 0; }
.section--narrow { padding: 32px 0; }
.section__head { margin-bottom: 32px; max-width: 720px; }
.section__head h2 {
    font-size: clamp(24px, 3vw, 34px); margin: 0 0 8px; letter-spacing: -0.01em;
}
.section__head p { color: var(--c-muted); margin: 0; }

.muted { color: var(--c-muted); }
.empty {
    background: #fff; border: 1px dashed var(--c-border); border-radius: var(--radius);
    padding: 48px 24px; text-align: center; color: var(--c-muted);
}

/* -----------------------------------------------------------
   Grid de proyectos
   ----------------------------------------------------------- */
.project-grid {
    display: grid; gap: 24px;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
}
.project-card {
    display: flex; flex-direction: column;
    background: #fff; border-radius: var(--radius);
    overflow: hidden; text-decoration: none; color: inherit;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition), box-shadow var(--transition);
    position: relative;
}
.project-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.project-card__cover {
    aspect-ratio: 16 / 9;
    background: linear-gradient(135deg, var(--c-secondary), var(--c-primary));
    overflow: hidden; position: relative;
}
.project-card__cover img { width: 100%; height: 100%; object-fit: cover; }
.project-card__cover-fallback {
    position: absolute; inset: 0; display: grid; place-items: center;
    color: #fff; font-size: 80px; font-weight: 800; opacity: .4;
    font-family: var(--font);
}
.project-card__body { padding: 22px; flex: 1; display: flex; flex-direction: column; gap: 6px; }
.project-card__logo {
    width: 48px; height: 48px; object-fit: contain; margin-bottom: 8px;
    background: #fff; padding: 6px; border-radius: 12px; border: 1px solid var(--c-border);
}
.project-card h3 { margin: 0; font-size: 20px; letter-spacing: -.01em; }
.project-card__tagline { color: var(--c-muted); margin: 0; font-size: 14px; }
.project-card__meta { display: flex; gap: 8px; color: var(--c-muted); font-size: 13px; margin-top: auto; }
.project-card__cta {
    align-self: flex-start; margin: 0 22px 22px;
    color: var(--c-primary); font-weight: 600; font-size: 14px;
}

/* -----------------------------------------------------------
   Project hero
   ----------------------------------------------------------- */
.project-hero {
    color: #fff; padding: 80px 0 64px; position: relative; overflow: hidden;
}
.project-hero__bg {
    position: absolute; inset: 0; width: 100%; height: 100%;
    object-fit: cover; opacity: .25; mix-blend-mode: luminosity;
}
.project-hero__content { position: relative; }
.project-hero__crumbs { font-size: 13px; opacity: .85; margin: 0 0 18px; }
.project-hero__crumbs a { color: #fff; text-decoration: none; opacity: .9; }
.project-hero__crumbs a:hover { opacity: 1; text-decoration: underline; }
.project-hero__crumbs span { margin: 0 6px; }
.project-hero__logo {
    width: 80px; height: 80px; object-fit: contain;
    background: #fff; padding: 10px; border-radius: 18px; margin-bottom: 18px;
}
.project-hero h1 {
    font-size: clamp(32px, 5vw, 56px); margin: 0 0 12px; letter-spacing: -.02em;
}
.project-hero__tagline { font-size: 18px; opacity: .92; margin: 0; max-width: 720px; }

/* -----------------------------------------------------------
   Paleta de color
   ----------------------------------------------------------- */
.palette { display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); }
.palette__chip {
    aspect-ratio: 4 / 3;
    border-radius: var(--radius); border: 0; cursor: pointer;
    color: #fff; padding: 16px; display: flex; flex-direction: column;
    justify-content: space-between; align-items: flex-start;
    box-shadow: var(--shadow-sm); transition: transform var(--transition);
    font-family: var(--font); text-align: left;
}
.palette__chip:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.palette__chip.is-copied::after {
    content: "Copiado"; position: absolute;
    background: rgba(0,0,0,.7); color: #fff;
    padding: 4px 10px; border-radius: 999px; font-size: 12px;
}
.palette__chip { position: relative; }
.palette__name { font-weight: 700; font-size: 15px; text-shadow: 0 1px 2px rgba(0,0,0,.2); }
.palette__hex { background: rgba(0,0,0,.25); padding: 4px 10px; border-radius: 999px; font-size: 12px; font-family: ui-monospace, monospace; }

/* -----------------------------------------------------------
   Tipografía
   ----------------------------------------------------------- */
.typography { display: grid; gap: 18px; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
.typography__card {
    background: #fff; border-radius: var(--radius); padding: 24px;
    box-shadow: var(--shadow-sm); border: 1px solid var(--c-border);
}
.typography__sample {
    font-size: 64px; line-height: 1; margin-bottom: 12px; color: var(--c-secondary);
}
.typography__meta strong { display: block; font-size: 16px; }
.typography__meta small { color: var(--c-muted); font-family: ui-monospace, monospace; font-size: 12px; }

/* -----------------------------------------------------------
   Categorías
   ----------------------------------------------------------- */
.category-grid { display: grid; gap: 18px; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
.category-card {
    background: #fff; border-radius: var(--radius); padding: 28px 24px;
    border: 1px solid var(--c-border); text-decoration: none; color: inherit;
    display: flex; flex-direction: column; gap: 8px;
    transition: all var(--transition); position: relative;
}
.category-card:hover {
    transform: translateY(-3px); box-shadow: var(--shadow-md);
    border-color: var(--c-primary);
}
.category-card__icon { font-size: 32px; line-height: 1; }
.category-card h3 { margin: 0; font-size: 18px; }
.category-card p { color: var(--c-muted); margin: 0; font-size: 14px; }
.category-card__count {
    margin-top: auto;
    padding-top: 12px; color: var(--c-primary); font-weight: 600; font-size: 13px;
}

/* -----------------------------------------------------------
   Page head (categoría / asset / búsqueda)
   ----------------------------------------------------------- */
.page-head { padding: 48px 0 16px; }
.page-head__crumbs { font-size: 13px; color: var(--c-muted); margin: 0 0 12px; }
.page-head__crumbs a { color: var(--c-muted); text-decoration: none; }
.page-head__crumbs a:hover { color: var(--c-primary); }
.page-head__crumbs span { margin: 0 6px; }
.page-head h1 {
    font-size: clamp(28px, 4vw, 40px); margin: 0; letter-spacing: -.02em;
    display: flex; align-items: center; gap: 16px;
}
.page-head__icon { font-size: 1.2em; }
.page-head__lead { color: var(--c-muted); margin: 12px 0 0; max-width: 720px; }

/* -----------------------------------------------------------
   Asset grid + cards
   ----------------------------------------------------------- */
.asset-grid {
    display: grid; gap: 20px;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
}
.asset-grid--small { grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); }
.asset-card {
    background: #fff; border-radius: var(--radius); border: 1px solid var(--c-border);
    overflow: hidden; transition: all var(--transition);
    display: flex; flex-direction: column; text-decoration: none; color: inherit;
}
.asset-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); border-color: var(--c-primary); }
.asset-card__preview {
    aspect-ratio: 4 / 3; background:
        linear-gradient(0deg, rgba(0,0,0,.02), rgba(0,0,0,.02)),
        repeating-conic-gradient(#f7f7fa 0 25%, #fff 0 50%) 0 0/24px 24px;
    display: grid; place-items: center; padding: 16px;
    text-decoration: none;
}
.asset-card__preview img { max-width: 100%; max-height: 100%; object-fit: contain; }
.asset-card__icon {
    display: grid; place-items: center; gap: 6px; color: var(--c-muted);
}
.asset-card__icon span { font-size: 56px; line-height: 1; }
.asset-card__icon small { font-family: ui-monospace, monospace; font-size: 12px; }
.asset-card__body { padding: 16px; flex: 1; display: flex; flex-direction: column; gap: 8px; }
.asset-card__body h3 { margin: 0; font-size: 15px; line-height: 1.3; }
.asset-card__body h3 a { text-decoration: none; color: inherit; }
.asset-card__body h3 a:hover { color: var(--c-primary); }
.asset-card__meta { color: var(--c-muted); font-size: 12px; margin: 0; display: flex; gap: 6px; }
.asset-card__project { color: var(--c-muted); font-size: 12px; margin: 0; text-transform: uppercase; letter-spacing: .04em; }
.asset-card .btn { margin-top: auto; }
.asset-card--mini .asset-card__body { padding: 10px 14px; }
.asset-card--mini .asset-card__body h3 { font-size: 13px; }

/* -----------------------------------------------------------
   Asset detail
   ----------------------------------------------------------- */
.asset-detail {
    display: grid; gap: 32px; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
}
.asset-detail__preview {
    background: #fff; border: 1px solid var(--c-border); border-radius: var(--radius);
    aspect-ratio: 4 / 3; display: grid; place-items: center; padding: 24px;
    background-image:
        linear-gradient(0deg, rgba(0,0,0,.02), rgba(0,0,0,.02)),
        repeating-conic-gradient(#f7f7fa 0 25%, #fff 0 50%) 0 0/32px 32px;
}
.asset-detail__preview img { max-width: 100%; max-height: 480px; object-fit: contain; }
.asset-detail__icon { display: grid; place-items: center; gap: 8px; color: var(--c-muted); }
.asset-detail__icon span { font-size: 96px; }
.asset-detail__info {
    background: #fff; border: 1px solid var(--c-border); border-radius: var(--radius);
    padding: 28px; align-self: start;
}
.asset-detail__info dl { display: grid; grid-template-columns: 110px 1fr; gap: 6px 16px; margin: 0 0 20px; }
.asset-detail__info dt { color: var(--c-muted); font-size: 13px; }
.asset-detail__info dd { margin: 0; font-weight: 600; font-size: 14px; }
.asset-detail__desc { margin-top: 20px; }
.tags { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 18px; }
.tag {
    display: inline-block; padding: 4px 10px; border-radius: 999px;
    background: #f1f3f8; color: var(--c-muted); text-decoration: none; font-size: 12px;
}
.tag:hover { background: var(--c-primary); color: #fff; }

@media (max-width: 720px) {
    .asset-detail { grid-template-columns: 1fr; }
}

/* -----------------------------------------------------------
   Filtros buscador
   ----------------------------------------------------------- */
.filters {
    background: #fff; border: 1px solid var(--c-border); border-radius: var(--radius);
    padding: 18px; display: flex; gap: 12px; flex-wrap: wrap; align-items: end; margin-bottom: 24px;
}
.filters--inline { padding: 12px; }
.filters__field { display: flex; flex-direction: column; gap: 4px; min-width: 180px; }
.filters__field--grow { flex: 1; min-width: 220px; }
.filters__field label { font-size: 12px; color: var(--c-muted); font-weight: 600; text-transform: uppercase; letter-spacing: .03em; }
.filters__field input,
.filters__field select {
    height: 40px; border: 1px solid var(--c-border); border-radius: var(--radius-sm);
    padding: 0 12px; background: #fff; font-size: 14px; outline: none;
}
.filters__field input:focus, .filters__field select:focus { border-color: var(--c-primary); }
.filters__actions { margin-left: auto; }

/* -----------------------------------------------------------
   Form / login
   ----------------------------------------------------------- */
.auth-card {
    max-width: 420px; margin: 32px auto;
    background: #fff; border: 1px solid var(--c-border); border-radius: var(--radius);
    padding: 32px; box-shadow: var(--shadow-sm);
}
.auth-card h1 { margin: 0 0 6px; font-size: 24px; }

.form { display: flex; flex-direction: column; gap: 16px; }
.form__field { display: flex; flex-direction: column; gap: 6px; }
.form__field label { font-size: 13px; font-weight: 600; color: var(--c-text); }
.form__field input[type="text"],
.form__field input[type="email"],
.form__field input[type="password"],
.form__field input[type="number"],
.form__field input[type="search"],
.form__field input[type="color"],
.form__field input[type="file"],
.form__field select,
.form__field textarea {
    border: 1px solid var(--c-border); border-radius: var(--radius-sm);
    padding: 10px 12px; font-size: 14px; font-family: inherit;
    background: #fff; outline: none; min-height: 40px;
}
.form__field textarea { min-height: 96px; }
.form__field input:focus, .form__field select:focus, .form__field textarea:focus {
    border-color: var(--c-primary);
    box-shadow: 0 0 0 3px rgba(0,102,255,.15);
}

/* -----------------------------------------------------------
   Flashes
   ----------------------------------------------------------- */
.flashes { margin: 16px 0; display: flex; flex-direction: column; gap: 8px; }
.flash {
    background: #fff; border: 1px solid var(--c-border); border-left: 4px solid var(--c-primary);
    padding: 12px 16px; border-radius: var(--radius-sm); font-size: 14px;
}
.flash ul { margin: 0; padding-left: 18px; }
.flash--success { border-left-color: var(--c-success); }
.flash--error   { border-left-color: var(--c-danger); }
.flash--warning { border-left-color: var(--c-warn); }

.prose p { margin: 0 0 12px; }

/* -----------------------------------------------------------
   Responsive
   ----------------------------------------------------------- */
@media (max-width: 800px) {
    .site-header__inner { flex-wrap: wrap; height: auto; padding: 12px 0; gap: 12px; }
    .site-search { order: 3; max-width: none; flex-basis: 100%; }
    .site-nav { gap: 10px; font-size: 13px; }
}
