:root {
    --primary: #2563eb;          /* Azul más moderno */
    --primary-dark: #1e40af;     /* Azul oscuro */
    --secondary: #f97316;        /* Naranja más profesional */
    --secondary-dark: #ea580c;   /* Naranja oscuro */
    --dark: #111827;             /* Casi negro para fondos */
    --light: #f9fafb;            /* Blanco grisáceo */
    --accent: #10b981;           /* Verde esmeralda como acento */
}

.bg-primary { background-color: var(--primary); }
.bg-primary-dark { background-color: var(--primary-dark); }
.bg-secondary { background-color: var(--secondary); }
.bg-secondary-dark { background-color: var(--secondary-dark); }
.bg-dark { background-color: var(--dark); }
.bg-light { background-color: var(--light); }
.bg-accent { background-color: var(--accent); }

.text-primary { color: var(--primary); }
.text-primary-dark { color: var(--primary-dark); }
.text-secondary { color: var(--secondary); }
.text-secondary-dark { color: var(--secondary-dark); }
.text-dark { color: var(--dark); }
.text-light { color: var(--light); }
.text-accent { color: var(--accent); }

.border-primary { border-color: var(--primary); }
.border-secondary { border-color: var(--secondary); }

/* Elementos futuristas */
.hexagon {
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.hexagon:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
    z-index: 1;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.hexagon:hover:before {
    opacity: 1;
}

.hexagon:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.gradient-header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
}

.gradient-footer {
    background: linear-gradient(135deg, var(--dark) 0%, #000 100%);
}

.tech-card {
    border-left: 4px solid transparent;
    transition: all 0.3s ease;
}

.tech-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    border-left-color: var(--primary);
}

.pulse {
    position: relative;
}

.pulse::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    box-shadow: 0 0 0 0 rgba(37, 99, 235, 0.7);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 99, 235, 0.7);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(37, 99, 235, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(37, 99, 235, 0);
    }
}

.floating {
    animation: floating 3s ease-in-out infinite;
}

@keyframes floating {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0px); }
}

.bg-glass {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.clip-path-diagonal {
    clip-path: polygon(0 0, 100% 0, 100% 85%, 0% 100%);
}

.clip-path-diagonal-reverse {
    clip-path: polygon(0 15%, 100% 0, 100% 100%, 0% 100%);
}

/* Estilo para las líneas de conexión WORKFLOW*/
.process-node {
    transition: transform 0.3s ease;
}

/* Estilos para la animación del flujo */
 /* Estilo para las líneas de conexión */
 .connection-lines {
    pointer-events: none;
}

.connection-lines::before, 
.connection-lines::after {
    content: '';
    position: absolute;
    background-color: rgba(59, 130, 246, 0.2);
    z-index: -1;
}

/* Líneas curvas para conectar los nodos */
.process-node {
    position: relative;
    transition: transform 0.3s ease;
}

.process-node:hover {
    transform: translateY(-5px);
}

/* Líneas de conexión (implementadas con CSS) */
@media (min-width: 768px) {
    .process-flow-diagram::before {
        content: '';
        position: absolute;
        top: 20%;
        left: 25%;
        width: 50%;
        height: 60%;
        border: 3px solid rgba(59, 130, 246, 0.2);
        border-radius: 50%;
        z-index: 0;
    }
    
    .process-flow-diagram::after {
        content: '';
        position: absolute;
        top: 30%;
        left: 15%;
        width: 70%;
        height: 40%;
        border: 3px solid rgba(139, 92, 246, 0.15);
        border-radius: 50%;
        z-index: 0;
    }
}