@import url('https://fonts.googleapis.com/css2?family=Press+Start+2P&display=swap');

:root {
    --primary-green: #00ff88;
    --primary-blue: #0088ff;
    --dark-green: #004422;
    --dark-blue: #002244;
    --cyber-glow: rgba(0, 255, 136, 0.3);
    --glass-bg: rgba(0, 0, 0, 0.4);
    --border-glow: rgba(0, 255, 136, 0.6);
    --radius: 8px;
    --shadow-cyber: 0 0 10px rgba(0, 255, 136, 0.1);
    --max-width: 1100px;
    --deprecated-accent: linear-gradient(135deg, #ff6600, #ff9933);
    --construction-accent: linear-gradient(135deg, #ffd700, #ffcc00);
}

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

html,
body {
    height: 100%;
    overflow-x: hidden;
}

body {
    font-family: 'Press Start 2P', cursive;
    /* Fondo estático más simple */
    background: linear-gradient(45deg, #003300, #001133, #002244);
    color: var(--primary-green);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    display: flex;
    justify-content: center;
    padding: 32px 16px;
    position: relative;
    min-height: 100vh;
}

/* Fondo simplificado - sin animación constante */
.digital-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        linear-gradient(90deg, transparent 98%, #00ff8810 100%),
        linear-gradient(180deg, transparent 98%, #0088ff10 100%);
    background-size: 20px 20px;
    z-index: -2;
    /* Animación removida para reducir CPU */
}

.digital-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, transparent 0%, rgba(0, 0, 0, 0.2) 70%);
    z-index: -1;
}

.wrap {
    width: 100%;
    max-width: var(--max-width);
    position: relative;
    z-index: 1;
}

header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 30px;
    background: var(--glass-bg);
    border: 2px solid var(--border-glow);
    box-shadow: var(--shadow-cyber);
    padding: 20px;
    position: relative;
    /* backdrop-filter removido para mejor rendimiento */
}

/* Animación de borde simplificada - solo en hover */
header:hover::before {
    content: '';
    position: absolute;
    inset: -2px;
    background: linear-gradient(45deg,
            rgba(0, 255, 136, 0.8),
            rgba(0, 136, 255, 0.8));
    z-index: -1;
    opacity: 0.8;
}

.brand {
    display: flex;
    gap: 12px;
    align-items: center;
}

.logo {
    width: 56px;
    height: 56px;
    border-radius: var(--radius);
    background: linear-gradient(135deg, var(--primary-green), var(--primary-blue));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #000000;
    font-weight: 700;
    box-shadow: var(--shadow-cyber);
    flex: 0 0 56px;
    font-size: 0.8rem;
    text-shadow: none;
}

h1 {
    font-size: 1.2rem;
    margin: 0;
    color: var(--primary-blue);
    /* Text-shadow simplificado */
    text-shadow: 2px 2px 0px var(--dark-blue), 0 0 5px var(--primary-green);
    line-height: 1.4;
    /* Animación removida */
}

/* Animación solo en hover para el título */
h1:hover {
    text-shadow: 2px 2px 0px var(--dark-blue), 0 0 8px var(--primary-green), 0 0 16px var(--primary-green);
    transition: text-shadow 0.3s ease;
}

p.lead {
    margin: 8px 0 0 0;
    color: #ccffcc;
    font-size: 0.6rem;
    line-height: 1.6;
    text-shadow: 1px 1px 0px #000000;
}

.grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 22px;
}

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

@media (max-width:640px) {
    .grid {
        grid-template-columns: 1fr;
    }

    header {
        flex-direction: column;
        align-items: flex-start;
        padding: 15px;
    }

    .brand h1 {
        font-size: 1rem;
        text-shadow: 1px 1px 0px var(--dark-blue), 0 0 3px var(--primary-green);
    }

    p.lead {
        font-size: 0.55rem;
    }
}

.card {
    background: var(--glass-bg);
    border-radius: var(--radius);
    padding: 18px;
    box-shadow: var(--shadow-cyber);
    border: 2px solid var(--border-glow);
    display: flex;
    gap: 15px;
    align-items: flex-start;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    /* backdrop-filter removido */
}

/* Efectos solo en hover para reducir carga constante */
.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 0 20px rgba(0, 255, 136, 0.3);
}

.card:hover::before {
    content: '';
    position: absolute;
    inset: -2px;
    background: linear-gradient(45deg,
            rgba(0, 255, 136, 0.6),
            rgba(0, 136, 255, 0.6));
    z-index: -1;
    opacity: 0.8;
    border-radius: calc(var(--radius) + 2px);
}

/* Estilos deprecado simplificados */
.card.deprecated {
    border-color: rgba(255, 153, 51, 0.95);
    filter: grayscale(8%);
    box-shadow: 0 0 15px rgba(255, 153, 51, 0.15);
}

.card.deprecated::after {
    content: 'DEPRECADO';
    position: absolute;
    top: 8px;
    right: 8px;
    background: var(--deprecated-accent);
    color: #000;
    padding: 4px 8px;
    font-size: 0.55rem;
    font-weight: 700;
    border-radius: 4px;
    transform: rotate(10deg);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.35);
    pointer-events: none;
    z-index: 2;
}

/* Construcción simplificado */
.card.construction {
    border-color: rgba(255, 204, 0, 0.95);
    box-shadow: 0 0 15px rgba(255, 204, 0, 0.12);
    /* Animación removida */
}

.card.construction::after {
    content: 'EN CONSTRUCCIÓN';
    position: absolute;
    top: 8px;
    right: 8px;
    background: var(--construction-accent);
    color: #000;
    padding: 4px 8px;
    font-size: 0.55rem;
    font-weight: 700;
    border-radius: 4px;
    transform: rotate(6deg);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.35);
    pointer-events: none;
    z-index: 2;
}

/* Icono simplificado */
.icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 56px;
    border: 2px solid rgba(0, 255, 136, 0.4);
    background: rgba(0, 0, 0, 0.6);
    box-shadow: 0 0 8px rgba(0, 255, 136, 0.1);
    padding: 4px;
    position: relative;
}

/* Efecto shine solo en hover */
.icon:hover::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(45deg,
            transparent,
            rgba(0, 255, 136, 0.1),
            transparent);
    opacity: 1;
}

.icon img {
    display: block;
    width: auto;
    height: auto;
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    object-position: center;
    background: transparent;
    padding: 0;
    margin: auto;
    box-shadow: none;
    border-radius: 4px;
    position: relative;
    z-index: 1;
}

.icon img.no-crop {
    object-fit: contain;
    background: transparent;
    padding: 0;
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
}

.icon svg rect {
    fill: none !important;
}

.icon svg {
    position: relative;
    z-index: 1;
}

.meta {
    flex: 1;
}

.meta h3 {
    margin: 0;
    font-size: 0.7rem;
    color: var(--primary-green);
    text-shadow: 1px 1px 0px var(--dark-green);
    line-height: 1.4;
    margin-bottom: 8px;
}

.meta p {
    margin: 0;
    color: #ccffcc;
    font-size: 0.5rem;
    line-height: 1.6;
    text-shadow: 1px 1px 0px #000000;
}

.card a.open {
    background: linear-gradient(145deg, rgba(0, 102, 68, 0.9), rgba(0, 255, 136, 0.9));
    color: #000000;
    padding: 10px 12px;
    border-radius: var(--radius);
    text-decoration: none;
    font-size: 0.5rem;
    align-self: center;
    border: 2px solid rgba(0, 255, 136, 0.8);
    text-shadow: none;
    font-weight: bold;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.card a.open:hover {
    background: linear-gradient(145deg, rgba(0, 255, 136, 0.9), rgba(68, 255, 170, 0.9));
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 255, 136, 0.5);
}

.card a.open::before {
    content: '';
    position: absolute;
    inset: 0;
    left: -100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.5), transparent);
    transition: left 0.5s;
}

.card a.open:hover::before {
    left: 100%;
}

.placeholder {
    color: #ccffcc;
    font-size: 0.6rem;
    text-align: center;
    padding: 20px;
    text-shadow: 1px 1px 0px #000000;
}

footer {
    margin-top: 30px;
    background: var(--glass-bg);
    border: 2px solid var(--border-glow);
    box-shadow: var(--shadow-cyber);
    padding: 20px;
    position: relative;
    border-radius: var(--radius);
}

footer:hover::before {
    content: '';
    position: absolute;
    inset: -2px;
    background: linear-gradient(45deg,
            rgba(0, 255, 136, 0.6),
            rgba(0, 136, 255, 0.6));
    z-index: -1;
    opacity: 0.4;
    border-radius: calc(var(--radius) + 2px);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    text-align: left;
}

.footer-section h4 {
    color: var(--primary-blue);
    font-size: 0.6rem;
    margin-bottom: 12px;
    text-shadow: 1px 1px 0px var(--dark-blue);
}

.footer-section a {
    color: var(--primary-green);
    text-decoration: none;
    font-weight: bold;
    text-shadow: 1px 1px 0px var(--dark-green);
    font-size: 0.5rem;
    transition: all 0.3s ease;
}

.footer-section a:hover {
    color: var(--primary-blue);
    text-shadow: 1px 1px 0px var(--dark-blue);
    transform: translateY(-1px);
}

.social-links {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.social-links a {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 8px;
    border-radius: 4px;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(0, 255, 136, 0.3);
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: rgba(0, 255, 136, 0.1);
    border-color: rgba(0, 255, 136, 0.6);
    transform: translateY(-2px);
}

.social-links svg {
    flex-shrink: 0;
}

@media (max-width:640px) {
    body {
        padding: 20px 12px;
    }

    header {
        flex-direction: column;
        align-items: flex-start;
        padding: 15px;
    }

    .brand h1 {
        font-size: 1rem;
        text-shadow: 1px 1px 0px var(--dark-blue), 0 0 3px var(--primary-green);
    }

    p.lead {
        font-size: 0.55rem;
    }
}

@media (max-width: 480px) {
    body {
        padding: 15px 8px;
    }

    .grid {
        gap: 15px;
    }

    .card {
        padding: 15px;
    }

    .icon {
        width: 48px;
        height: 48px;
        flex: 0 0 48px;
    }

    .meta h3 {
        font-size: 0.6rem;
        margin-bottom: 6px;
    }

    .meta p {
        font-size: 0.4rem;
    }

    .card a.open {
        font-size: 0.4rem;
        padding: 6px 8px;
    }

    footer {
        padding: 15px;
    }

    .social-links a {
        padding: 5px 6px;
        gap: 6px;
    }

    .footer-section h4 {
        font-size: 0.5rem;
        margin-bottom: 10px;
    }

    .footer-section a {
        font-size: 0.4rem;
    }
}

.project-links a:hover {
    background: rgba(0, 255, 136, 0.1);
    border-color: rgba(0, 255, 136, 0.6);
    transform: translateY(-2px);
}

/* Clase para reducir animaciones en dispositivos de bajo rendimiento */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}