:root {
    --bg: #0f0b103c;
    --panel: #17121a;
    --border: #2b2232;
    --ink: #eee;
    --muted: #b9aec6;
    --accent: #0067dc;
    --input: #130d17;
    --ok: #13c27a;
    --danger: #ff6b6b;
    --text: #23d7f7; /* Color claro para el texto */
    --border: #23d7f7;
}

body {
    font-family: system-ui, Arial, sans-serif;
    background: var(--bg) url('your-background-image.jpg') no-repeat center center fixed;
    background-size: cover;
    color: var(--ink);
    margin: 0;
    padding: 0;
}

.container {
    max-width: 1200px;
    margin: 50px auto;
    padding: 20px;
    border-radius: 12px;
}

h1 {
    text-align: center;
    color: var(--ink);
    margin-bottom: 20px;
}

/* Grid para las soluciones */
.solution {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}

.solution-card {
    background: var(--panel); /* Color de fondo predeterminado si no hay imagen */
    border: 1px solid var(--border);
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    background-size: cover; /* Asegura que la imagen cubra toda la tarjeta */
    background-position: center; /* Centra la imagen */
    height: 300px; /* Altura fija para las tarjetas */
}

.solution-card:hover {
    transform: translateY(-10px);
}

.solution-title {
    font-size: 24px;
    color: var(--accent);
    margin-bottom: 10px;
    text-align: center;
}

.solution-description {
    color: var(--text);
    margin-bottom: 15px;
    text-align: center;
    background-color: #0000003c;
}

.solution-image {
    width: 100%;
    height: auto;
    max-height: 200px; /* Limita la altura máxima de las imágenes */
    object-fit: cover; /* Asegura que la imagen se recorte bien si es necesario */
    border-radius: 8px;
    margin-bottom: 15px;
}

.tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    justify-content: center;
    margin-bottom: 15px;
}

.tech-stack .pill {
    background-color: var(--accent);
    color: white;
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 12px;
    text-transform: capitalize;
}

.btn {
    background: var(--accent);
    color: white;
    padding: 10px 20px;
    border-radius: 8px;
    text-align: center;
    font-weight: bold;
    text-decoration: none;
    display: inline-block;
    margin: 5px 0;
    width: 100%;
}

.btn:hover {
    background-color: #7b3a9c;
}

.btn:active {
    background-color: #9b5cf6;
}

@media (max-width: 1024px) {
    .solution {
        grid-template-columns: repeat(3, 1fr); /* 3 columnas en pantallas medianas */
    }
}

@media (max-width: 768px) {
    .solution {
        grid-template-columns: repeat(2, 1fr); /* 2 columnas en pantallas más pequeñas */
    }
}

@media (max-width: 480px) {
    .solution {
        grid-template-columns: 1fr; /* 1 columna en pantallas muy pequeñas */
    }
}

.hero {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 20px;
    align-items: center;
    padding: 36px 0;
}

.hero h1 {
    font-size: clamp(1.8rem, 3.2vw, 3rem);
    margin: 0 0 0.4rem;
}

.hero p {
    color: var(--muted);
    margin: 0 0 12px;
    max-width: 60ch;
}

.badges {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin: 10px 0 0;
}

.badges .pill {
    padding: 6px 10px;
}

.toolbar {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
    margin: 18px 0 10px;
}

.search {
    flex: 1;
    min-width: 220px;
    display: flex;
    gap: 8px;
}

.search input {
    flex: 1;
    padding: 10px 12px;
    border-radius: 12px;
    border: 1px solid var(--border);
    background: #130d17;
    color: var(--text);
}

.filters {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.filter {
    cursor: pointer;
}

.filter.active {
    background: var(--brand);
    color: #fff;
    border-color: transparent;
}

.clear {
    background: transparent;
    border: 1px dashed var(--border);
    color: var(--muted);
    padding: 8px 12px;
    border-radius: 12px;
    cursor: pointer;
}

.clear:hover {
    color: var(--text);
    border-style: solid;
}

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

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

@media (max-width: 600px) {
    .cards {
        grid-template-columns: 1fr;
    }
}

.nav a {
    opacity: 0.85;
    margin: 6px;
}

.nav a:hover {
    opacity: 1;
}

.burger {
    display: none;
    background: none;
    border: 1px solid var(--border);
    color: var(--text);
    padding: 8px 10px;
    border-radius: 10px;
    cursor: pointer;
    position: absolute;
    top: 10px;
    right: 20px;
}

@media (max-width: 900px) {
    .burger {
        display: block;
    }

    .nav {
        position: absolute;
        top: 64px;
        left: 0;
        width: 100%;
        display: block;
        background: var(--panel);
        border-top: 1px solid var(--border);
        padding: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.35s ease;
        z-index: 350;
    }

    .nav a {
        display: block;
        padding: 12px 16px;
        border-bottom: 1px solid var(--border);
    }

    .nav.is-open {
        max-height: 300px;
    }
}