:root {
    --gm-primary: #0d6efd; /* Azul Bootstrap base */
    --gm-accent: #0dcaf0;  /* Cyan */
    --gm-glass-bg-light: rgba(255, 255, 255, 0.7);
    --gm-glass-border-light: rgba(255, 255, 255, 0.5);
    --gm-glass-bg-dark: rgba(18, 20, 24, 0.7);
    --gm-glass-border-dark: rgba(255, 255, 255, 0.08);
    --font-main: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

body {
    font-family: var(--font-main);
    overflow-x: hidden;
    position: relative;
}

/* Fondo Tecnológico Suave (Fijo) */
body::before {
    content: '';
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    z-index: -1;
    background: radial-gradient(circle at 15% 50%, rgba(13, 110, 253, 0.08), transparent 25%),
                radial-gradient(circle at 85% 30%, rgba(13, 202, 240, 0.08), transparent 25%);
    transition: opacity 0.5s ease;
}

[data-bs-theme="dark"] body::before {
    background: radial-gradient(circle at 15% 50%, rgba(13, 110, 253, 0.15), transparent 30%),
                radial-gradient(circle at 85% 30%, rgba(13, 202, 240, 0.1), transparent 30%),
                linear-gradient(to bottom, #0b0d11, #111318); /* Fondo base oscuro */
}

/* Tipografía y Gradientes */
.text-gradient {
    background: linear-gradient(135deg, var(--gm-primary), var(--gm-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 700;
}

/* Navbar Glassmorphism */
.navbar {
    transition: all 0.3s ease;
    backdrop-filter: blur(0px);
    background: transparent;
    border-bottom: 1px solid transparent;
}

.navbar.scrolled {
    backdrop-filter: blur(12px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.05);
}

[data-bs-theme="light"] .navbar.scrolled {
    background: rgba(255, 255, 255, 0.85);
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

[data-bs-theme="dark"] .navbar.scrolled {
    background: rgba(13, 15, 20, 0.85);
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

/* Cards Glassmorphism */
.card-glass {
    border-radius: 12px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    backdrop-filter: blur(10px);
}

[data-bs-theme="light"] .card-glass {
    background: rgba(255, 255, 255, 0.6);
    border: 1px solid rgba(0, 0, 0, 0.05);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.03);
}

[data-bs-theme="dark"] .card-glass {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.card-glass:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
}

/* Animaciones de Entrada */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Utilidades */
.feature-icon {
    width: 3rem;
    height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    background: linear-gradient(135deg, rgba(13,110,253,0.1), rgba(13,202,240,0.1));
    color: var(--gm-primary);
    margin-bottom: 1rem;
}

.logo-img {
    height: 40px;
    width: auto;
}