:root {
    --bg: #0f1115;
    --panel: #151823;
    --panel2: #1b2030;
    --text: #e8ecff;
    --muted: #aab3d0;
    --line: #2a3147;
    --accent: #6ee7ff;
    --accent2: #a78bfa;
    --shadow: 0 10px 30px rgba(0, 0, 0, .35);
    --radius: 18px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial;
    background: radial-gradient(900px 400px at 20% 0%, rgba(110, 231, 255, .10), transparent 60%),
        radial-gradient(700px 400px at 80% 10%, rgba(167, 139, 250, .12), transparent 60%),
        var(--bg);
    color: var(--text);
}

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

/* Contenedor principal, margen entre categorias y borde de pantalla izq y der */
.container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 22px;
}

.topbar {
    position: sticky;
    top: 0;
    z-index: 10;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 22px;
    background: rgba(15, 17, 21, .70);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(42, 49, 71, .6);
}

.brand {
    display: flex;
    gap: 12px;
    align-items: center;
    text-decoration: none;
}

.brand-logo {
    width: 28px;
    /* ajusta tamaño */
    height: 28px;
    object-fit: contain;
    border-radius: 8px;
    /* opcional */
}

.brand h1 {
    font-size: 16px;
    margin: 0;
    line-height: 1.1;
}

.brand p {
    margin: 2px 0 0;
    font-size: 12px;
    color: var(--muted);
}

.nav {
    display: flex;
    gap: 14px;
}

.nav a {
    font-size: 13px;
    color: var(--muted);
    padding: 8px 10px;
    border-radius: 12px;
    border: 1px solid transparent;
}

.nav a:hover {
    border-color: rgba(110, 231, 255, .35);
    color: var(--text);
}

.hero {
    display: grid;
    grid-template-columns: 1.3fr .7fr;
    gap: 16px;
    margin-top: 18px;
}



.hero-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.hero-stats {
    display: grid;
    gap: 12px;
}

.stat {
    background: rgba(27, 32, 48, .7);
    border: 1px solid rgba(42, 49, 71, .7);
    border-radius: var(--radius);
    padding: 16px;
}

.stat-num {
    font-size: 22px;
    font-weight: 800;
    display: block;
}

.stat-label {
    color: var(--muted);
    font-size: 13px;
}

.section {
    margin-top: 26px;
}

.section-head h3 {
    margin: 0;
    font-size: 18px;
}

.section-head p {
    margin: 6px 0 0;
    color: var(--muted);
}

/*columnas automáticas más anchas*/
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
    gap: 18px;
    margin-top: 14px;
}

/* Cards (como tus rectángulos del sketch) */
.card {
    position: relative;
    border-radius: 18px;
    padding: 16px;
    background: #151823;
    box-shadow: 0 10px 30px rgba(0, 0, 0, .35);
    z-index: 0;
    overflow: hidden;

    transition: transform .15s ease;
}

.card:hover {
    transform: translateY(-3px);
}

/* BORDE RGB */
.card::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    padding: 2px;
    /* grosor del contorno */

    /* Gradiente RGB SUAVE */
    background: conic-gradient(from 0deg,
            rgb(255, 0, 128),
            rgb(255, 140, 0),
            rgb(255, 255, 0),
            rgb(0, 255, 128),
            rgb(0, 200, 255),
            rgb(140, 0, 255),
            rgb(255, 0, 128));

    /* Animación lisa */
    animation: rgb-hue 10s linear infinite;

    /* Solo el contorno */
    -webkit-mask:
        linear-gradient(#000 0 0) content-box,
        linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;

    /* Estándar (Firefox y futuro) */
    mask:
        linear-gradient(#000 0 0) content-box,
        linear-gradient(#000 0 0);
    mask-composite: exclude;

    /* Glow (aquí mismo) */
    box-shadow:
        0 0 10px rgba(110, 231, 255, .25),
        0 0 24px rgba(167, 139, 250, .20);

    z-index: -1;
}

@keyframes rgb-hue {
    from {
        filter: hue-rotate(0deg);
    }

    to {
        filter: hue-rotate(360deg);
    }
}

/* Brillo suave exterior (opcional) */
.card::after {
    content: "";
    position: absolute;
    inset: -10px;
    border-radius: inherit;
    background: inherit;
    filter: blur(20px);
    opacity: .15;
    z-index: -2;
}

.card:hover {
    transform: translateY(-3px);
    border-color: rgba(110, 231, 255, .45);
}

.card-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.chip {
    width: 34px;
    height: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
    background: rgba(110, 231, 255, .10);
    border: 1px solid rgba(110, 231, 255, .22);
}

.badge {
    font-size: 12px;
    color: var(--muted);
}

.card h4 {
    margin: 0 0 6px;
    font-size: 16px;
}

.card p {
    margin: 0;
    color: var(--muted);
    line-height: 1.45;
    flex: 1;
}

.card-cta {
    margin-top: 10px;
    color: rgba(110, 231, 255, .95);
    font-size: 13px;
}

.card-inline-image {
    width: 100%;
    height: 260px;
    /* ajusta: 70-90 para categorías */
    margin: 6px 0 8px;
    border-radius: 10px;
    overflow: hidden;
    background: #0f1115;
    border: 1px solid rgba(42, 49, 71, .6);
}

.card-inline-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.btn {
    background: linear-gradient(135deg, rgba(110, 231, 255, .95), rgba(167, 139, 250, .95));
    color: #0b0d12;
    font-weight: 700;
    border: none;
    padding: 10px 12px;
    border-radius: 14px;
    cursor: pointer;
}

.btn-ghost {
    background: transparent;
    border: 1px solid rgba(42, 49, 71, .9);
    color: var(--text);
}

.btn-ghost:hover {
    border-color: rgba(110, 231, 255, .45);
}

.contact-card {
    margin-top: 14px;
    background: rgba(21, 24, 35, .82);
    border: 1px solid rgba(42, 49, 71, .75);
    border-radius: var(--radius);
    padding: 14px;
    box-shadow: var(--shadow);
}

.contact-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(42, 49, 71, .7);
}

.label {
    display: block;
    font-size: 12px;
    color: var(--muted);
}

.value {
    display: block;
    font-size: 14px;
    margin-top: 4px;
}

.contact-form {
    display: grid;
    gap: 10px;
    margin-top: 12px;
}

input,
textarea {
    background: rgba(27, 32, 48, .7);
    border: 1px solid rgba(42, 49, 71, .85);
    color: var(--text);
    border-radius: 14px;
    padding: 10px 12px;
    outline: none;
}

input:focus,
textarea:focus {
    border-color: rgba(110, 231, 255, .45);
}

.muted {
    color: var(--muted);
    font-size: 12px;
    margin: 0;
}

.footer {
    display: flex;
    justify-content: space-between;
    padding: 18px 22px;
    border-top: 1px solid rgba(42, 49, 71, .6);
    color: var(--muted);
}


/* Responsive */
@media (max-width: 980px) {
    .grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

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

@media (max-width: 560px) {
    .grid {
        grid-template-columns: 1fr;
    }

    .nav {
        display: none;
    }
}

/* ===== CATEGORY SHOWCASE ===== */
.showcase-item {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 24px;
    align-items: center;
    background: rgba(21, 24, 35, .85);
    border: 1px solid rgba(42, 49, 71, .75);
    border-radius: var(--radius);
    padding: 22px;
    box-shadow: var(--shadow);
}

.showcase-item.reverse {
    grid-template-columns: 1fr 1.2fr;
}

.showcase-media {
    border-radius: 14px;
    overflow: hidden;
    height: 280px;
}

.showcase-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.showcase-content h4 {
    margin: 0 0 8px;
    font-size: 20px;
}

.showcase-content p {
    color: var(--muted);
    line-height: 1.6;
}

.showcase-actions {
    margin-top: 14px;
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

@media (max-width: 900px) {

    .showcase-item,
    .showcase-item.reverse {
        grid-template-columns: 1fr;
    }
}

/* grid vertical para categoría */
#itemsGrid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 26px;
}

/* ===== Navbar dropdown ===== */
.nav-dd {
    position: relative;
    display: inline-flex;
    align-items: center;
}

.nav-dd-btn {
    font-size: 13px;
    color: var(--muted);
    padding: 8px 10px;
    border-radius: 12px;
    border: 1px solid transparent;
    background: transparent;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
}

.nav-dd-btn:hover {
    border-color: rgba(110, 231, 255, .35);
    color: var(--text);
}

.nav-dd-caret {
    opacity: .8;
    font-size: 12px;
}

.nav-dd-menu {
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    min-width: 240px;
    padding: 8px;
    border-radius: 14px;
    background: rgba(21, 24, 35, .95);
    border: 1px solid rgba(42, 49, 71, .75);
    box-shadow: var(--shadow);
    backdrop-filter: blur(10px);

    display: none;
    z-index: 50;
}

.nav-dd.open .nav-dd-menu {
    display: block;
}

.nav-dd-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    padding: 10px 10px;
    border-radius: 12px;
    color: var(--text);
}

.nav-dd-item:hover {
    background: rgba(110, 231, 255, .10);
    border: 1px solid rgba(110, 231, 255, .18);
}

.nav-dd-item .left {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-dd-item .muted {
    font-size: 12px;
}

.nav-dd-badge {
    font-size: 12px;
    color: var(--muted);
}


/* ===== Fin CATEGORY SHOWCASE ===== */

/* ===== Sistemas Todo en Uno ===== */
.systems {
    padding-top: 10px;
}

.systems-head {
    text-align: center;
    margin-bottom: 18px;
}

.systems-head h2 {
    font-size: clamp(26px, 3vw, 42px);
    margin: 0 0 6px;
    letter-spacing: .2px;
}

.systems-head .muted {
    margin: 0 0 10px;
    opacity: .85;
}

.systems-link {
    display: inline-block;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(140, 90, 255, .12);
    border: 1px solid rgba(140, 90, 255, .25);
}

.systems-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
    margin-top: 18px;
}

.sys-card {
    position: relative;
    overflow: hidden;
    z-index: 0;

    padding: 18px 18px 16px;
    border-radius: 16px;
    background: rgba(255, 255, 255, .03);
    box-shadow: 0 12px 32px rgba(0, 0, 0, .35);
    backdrop-filter: blur(8px);
    transition: transform .18s ease, background .18s ease;
    min-height: 132px;

    border: 1px solid transparent;
    /* ✅ opcional, evita borde feo encima */
}

/* contorno RGB (igual al .card) */
.sys-card::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    padding: 2px;
    /* grosor del contorno */

    background: conic-gradient(from 0deg,
            rgb(255, 0, 128),
            rgb(255, 140, 0),
            rgb(255, 255, 0),
            rgb(0, 255, 128),
            rgb(0, 200, 255),
            rgb(140, 0, 255),
            rgb(255, 0, 128));

    animation: rgb-hue 10s linear infinite;

    -webkit-mask:
        linear-gradient(#000 0 0) content-box,
        linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;

    mask:
        linear-gradient(#000 0 0) content-box,
        linear-gradient(#000 0 0);
    mask-composite: exclude;

    box-shadow:
        0 0 10px rgba(110, 231, 255, .25),
        0 0 24px rgba(167, 139, 250, .20);

    z-index: -1;
}

/* glow exterior suave */
.sys-card::after {
    content: "";
    position: absolute;
    inset: -10px;
    border-radius: inherit;
    background: inherit;
    filter: blur(20px);
    opacity: .12;
    z-index: -2;
}

.sys-card:hover {
    transform: translateY(-3px);
    background: rgba(255, 255, 255, .04);
}

.sys-card:hover::before {
    box-shadow:
        0 0 16px rgba(110, 231, 255, .35),
        0 0 34px rgba(167, 139, 250, .28);
}

.sys-ico {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: grid;
    place-items: center;
    font-size: 18px;
    margin-bottom: 12px;

    background: rgba(140, 90, 255, .18);
    border: 1px solid rgba(140, 90, 255, .25);
}

.sys-card h3 {
    margin: 0 0 8px;
    font-size: 16px;
}

.sys-card h4 {
    margin: 0 0 8px;
    font-size: 12px;
    color: var(--muted);
    font-weight: 700;
    letter-spacing: .2px;
}

.sys-card p {
    margin: 0;
    font-size: 13px;
    line-height: 1.35;
    opacity: .85;
}

/* Responsive */
@media (max-width: 1100px) {
    .systems-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 560px) {
    .systems-grid {
        grid-template-columns: 1fr;
    }
}

/* Banner */
.skills-banner {
    position: relative;
    display: flex;
    gap: 14px;
    align-items: flex-start;

    padding: 18px;
    border-radius: var(--radius);
    background: linear-gradient(180deg, rgba(21, 24, 35, .92), rgba(21, 24, 35, .75));
    box-shadow: var(--shadow);
    overflow: hidden;
    z-index: 0;

    transition: transform .18s ease, box-shadow .18s ease;
}

.skills-banner:hover {
    transform: translateY(-2px);
}

/* RGB border */
.skills-banner::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    padding: 2px;

    background: conic-gradient(from 0deg,
            rgb(255, 0, 128),
            rgb(255, 140, 0),
            rgb(255, 255, 0),
            rgb(0, 255, 128),
            rgb(0, 200, 255),
            rgb(140, 0, 255),
            rgb(255, 0, 128));

    animation: rgb-hue 10s linear infinite;

    -webkit-mask:
        linear-gradient(#000 0 0) content-box,
        linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;

    mask:
        linear-gradient(#000 0 0) content-box,
        linear-gradient(#000 0 0);
    mask-composite: exclude;

    box-shadow:
        0 0 12px rgba(110, 231, 255, .20),
        0 0 26px rgba(167, 139, 250, .18);

    z-index: -1;
}

.skills-banner-ico {
    width: 48px;
    height: 48px;
    border-radius: 16px;
    display: grid;
    place-items: center;
    font-size: 20px;
    background: rgba(110, 231, 255, .10);
    border: 1px solid rgba(110, 231, 255, .22);
    flex: 0 0 auto;
}

.skills-banner-text h2 {
    margin: 0 0 8px;
    font-size: clamp(18px, 2vw, 26px);
}

.skills-banner-tags {
    margin-top: 10px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.pill {
    font-size: 12px;
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(140, 90, 255, .12);
    border: 1px solid rgba(140, 90, 255, .25);
    color: var(--text);
}

/* Grid (2 columnas desktop) */
.skills-grid {
    margin-top: 16px;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

/* 1 columna en móvil */
@media (max-width: 980px) {
    .skills-grid {
        grid-template-columns: 1fr;
    }

    .skills-banner {
        flex-direction: column;
    }
}

/* Card (igual estilo de tus .card, pero en versión "lista") */
.skills-card {
    position: relative;
    background: rgba(21, 24, 35, .82);
    border-radius: var(--radius);
    padding: 18px;
    box-shadow: var(--shadow);
    overflow: hidden;
    z-index: 0;

    transition: transform .18s ease, background .18s ease;
}

.skills-card:hover {
    transform: translateY(-3px);
    background: rgba(255, 255, 255, .03);
}

/* RGB border card */
.skills-card::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    padding: 2px;

    background: conic-gradient(from 0deg,
            rgb(255, 0, 128),
            rgb(255, 140, 0),
            rgb(255, 255, 0),
            rgb(0, 255, 128),
            rgb(0, 200, 255),
            rgb(140, 0, 255),
            rgb(255, 0, 128));

    animation: rgb-hue 10s linear infinite;

    -webkit-mask:
        linear-gradient(#000 0 0) content-box,
        linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;

    mask:
        linear-gradient(#000 0 0) content-box,
        linear-gradient(#000 0 0);
    mask-composite: exclude;

    box-shadow:
        0 0 10px rgba(110, 231, 255, .22),
        0 0 24px rgba(167, 139, 250, .18);

    z-index: -1;
}

.skills-card-head {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 12px;
}

.skills-chip {
    width: 44px;
    height: 44px;
    border-radius: 16px;
    display: grid;
    place-items: center;
    font-size: 18px;

    background: rgba(110, 231, 255, .10);
    border: 1px solid rgba(110, 231, 255, .22);
    flex: 0 0 auto;
}

.skills-card h3 {
    margin: 0 0 4px;
    font-size: 18px;
}

/* Lista con icono + rating */
.skills-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.skills-list li {
    display: grid;
    grid-template-columns: 22px 1fr auto;
    gap: 10px;
    align-items: start;

    padding: 10px 0;
    border-bottom: 1px solid rgba(42, 49, 71, .5);
}

.skills-list li:last-child {
    border-bottom: none;
}

.li-ico {
    opacity: .9;
}

.li-text strong {
    display: block;
    color: var(--text);
    font-size: 13px;
    margin-bottom: 2px;
}

.li-text span {
    display: block;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.35;
}

.rate {
    align-self: center;
    font-size: 11px;
    padding: 4px 8px;
    border-radius: 999px;
    white-space: nowrap;
    border: 1px solid rgba(42, 49, 71, .85);
    color: var(--text);
    opacity: .95;
}

.rate-mid {
    background: rgba(110, 231, 255, .12);
    border-color: rgba(110, 231, 255, .25);
}

.rate-strong {
    background: rgba(167, 139, 250, .14);
    border-color: rgba(167, 139, 250, .25);
}

/* ===== HERO: Banner izquierda + Stats derecha ===== */
.hero-banner-stats {
    display: grid;
    grid-template-columns: 1.3fr .7fr;
    gap: 16px;
    align-items: stretch;
    margin-top: 18px;
}

/* El banner ocupa toda la altura de la columna izq */
.hero-banner {
    height: 100%;
}

/* Arregla el “hueco” y acomoda bien el contenido */
.skills-banner-text p {
    margin: 0 0 10px;
}

.skills-banner-tags {
    margin: 10px 0 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

/* Botones dentro del banner (opcionales) */
.hero-actions-in-banner {
    margin-top: 14px;
}

/* Stats a la derecha */
.hero-stats-right {
    display: grid;
    gap: 12px;
    height: 100%;
}

.hero-stats-right .stat {
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

/* Responsive */
@media (max-width: 980px) {
    .hero-banner-stats {
        grid-template-columns: 1fr;
    }

    .hero-stats-right .stat {
        height: auto;
    }
}

/* ===== Disponibilidad de desarrollos ===== */
.availability {
    margin-top: 26px;
    margin-bottom: 10px;
}

.availability-card {
    position: relative;
    display: flex;
    gap: 14px;
    align-items: center;

    padding: 18px;
    border-radius: var(--radius);
    background: linear-gradient(180deg, rgba(21, 24, 35, .92), rgba(21, 24, 35, .75));
    box-shadow: var(--shadow);
    overflow: hidden;
    z-index: 0;

    transition: transform .18s ease;
}

.availability-card:hover {
    transform: translateY(-2px);
}

/* Borde RGB (igual al banner) */
.availability-card::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    padding: 2px;

    background: conic-gradient(from 0deg,
            rgb(255, 0, 128),
            rgb(255, 140, 0),
            rgb(255, 255, 0),
            rgb(0, 255, 128),
            rgb(0, 200, 255),
            rgb(140, 0, 255),
            rgb(255, 0, 128));

    animation: rgb-hue 10s linear infinite;

    -webkit-mask:
        linear-gradient(#000 0 0) content-box,
        linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;

    mask:
        linear-gradient(#000 0 0) content-box,
        linear-gradient(#000 0 0);
    mask-composite: exclude;

    box-shadow:
        0 0 12px rgba(110, 231, 255, .22),
        0 0 26px rgba(167, 139, 250, .18);

    z-index: -1;
}

/* Icono */
.availability-ico {
    width: 48px;
    height: 48px;
    border-radius: 16px;
    display: grid;
    place-items: center;
    font-size: 20px;

    background: rgba(110, 231, 255, .10);
    border: 1px solid rgba(110, 231, 255, .22);
    flex: 0 0 auto;
}

/* Texto */
.availability-text h2 {
    margin: 0 0 6px;
    font-size: clamp(18px, 2vw, 22px);
}

.availability-text p {
    margin: 0;
    line-height: 1.5;
}

/* Responsive */
@media (max-width: 980px) {
    .availability-card {
        flex-direction: column;
        align-items: flex-start;
    }
}


/* ===== Availability como "Bots Discord" ===== */
.availability {
    margin-top: 26px;
}

.availability-head {
    text-align: center;
    margin-bottom: 18px;
}

.availability-head h2 {
    font-size: clamp(30px, 3.2vw, 46px);
    margin: 0 0 6px;
    letter-spacing: .2px;
}

.availability-head .muted {
  max-width: 820px;      /* evita líneas demasiado largas */
  margin: 0 auto 18px;  /* centrado y separación inferior */
  font-size: 15px;      /* más legible que el default */
  line-height: 1.6;     /* respiración visual */
  opacity: .88;         /* mismo peso que Bots Discord */
}

.availability-link {
    display: inline-block;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(140, 90, 255, .12);
    border: 1px solid rgba(140, 90, 255, .25);
}