/* --- VARIABLES --- */
:root {
    --bg-dark: #0a0a0c;
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.1);
    --accent: #6366f1; /* Indigo IA */
    --text-main: #f8fafc;
    --text-dim: #94a3b8; /* Gris más brillante para mayor contraste */
}

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

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: 'Inter', sans-serif;
    overflow-x: hidden;
    line-height: 1.6;
}

/* Fondo con manchas de color (Blobs) */
.blob-bg {
    position: fixed;
    top: -10%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.15) 0%, transparent 70%);
    filter: blur(80px);
    z-index: -1;
}

/* =========================================
   --- 1. ARREGLO DEL MENÚ DE NAVEGACIÓN ---
   ========================================= */
.glass-nav {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 1200px;
    padding: 1.2rem 2rem; /* Más espaciado vertical */
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-main);
    letter-spacing: 1px;
}

/* Contenedor de la lista del menú */
.glass-nav ul {
    display: flex; /* CAMBIO CLAVE: Menú horizontal */
    list-style: none; /* Quita viñetas */
    gap: 30px; /* Espaciado profesional entre elementos */
    margin: 0;
    padding: 0;
}

/* Estilo de los enlaces del menú */
.glass-nav a {
    text-decoration: none; /* Quita subrayados */
    color: var(--text-dim); /* Base color más brillante */
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px; /* Espaciado para el icono */
    transition: color 0.3s ease, text-shadow 0.3s ease;
}

/* Iconos del menú */
.glass-nav a .lucide {
    color: var(--accent);
}

/* Efecto hover del menú */
.glass-nav a:hover {
    color: var(--text-main);
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

/* ==========================================
   --- 2. ARREGLO DEL BOTÓN DE EXPLORAR ---
   ========================================== */
.hero-section {
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 0 20px;
}

.reveal-text {
    font-size: 3rem;
    margin-bottom: 0.5rem;
}

.reveal-sub {
    font-size: 1.2rem;
    color: var(--text-dim);
    margin-bottom: 2rem;
}

.hero-btns {
    display: flex;
    gap: 15px;
    margin-top: 1rem;
}

/* Estilo del botón principal */
.btn-primary {
    display: inline-block;
    padding: 12px 30px;
    background-color: var(--accent); /* Fondo de color de acento */
    color: var(--text-main);
    text-decoration: none; /* Quita subrayado */
    border-radius: 50px;
    font-weight: 700;
    font-size: 1rem;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

/* Efecto hover del botón */
.btn-primary:hover {
    background-color: transparent; /* Fondo transparente */
    border-color: var(--accent); /* Borde de color de acento */
    color: var(--accent); /* Texto de color de acento */
    transform: scale(1.05); /* Efecto de crecimiento sutil */
}

/* --- OTROS ESTILOS EXISTENTES --- */
.highlight {
    color: var(--accent);
    text-shadow: 0 0 20px rgba(99, 102, 241, 0.4);
}

.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    padding: 4rem 10%;
}

.glass {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.glass:hover {
    transform: translateY(-10px);
    border-color: var(--accent);
}

.project-content { padding: 2rem; }
.tags span {
    font-size: 0.7rem;
    background: rgba(99, 102, 241, 0.1);
    color: var(--accent);
    padding: 4px 12px;
    border-radius: 50px;
    margin-right: 5px;
}