:root {
    --color-primario: #2c3e50; /* Gris oscuro azulado */
    --color-secundario: #ecf0f1; /* Gris muy claro */
    --color-acento: #e67e22; /* Naranja */
    --color-texto: #34495e; /* Gris oscuro */
    --fuente-titulos: 'Montserrat', sans-serif;
    --fuente-cuerpo: 'Lora', serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--fuente-cuerpo);
    line-height: 1.7;
    background-color: var(--color-secundario);
    color: var(--color-texto);
}

/* --- Estructura y Contenedor --- */
.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
}

section {
    background-color: #fff;
    margin-bottom: 2rem;
    padding: 2.5rem;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
}

/* --- Efecto de aparición con JS --- */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

    .fade-in.visible {
        opacity: 1;
        transform: translateY(0);
    }

/* --- Cabecera (Hero) --- */
.hero {
    height: 60vh;
    min-height: 400px;
    background-image: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('https://images.unsplash.com/photo-1599171501726-a445d472a1ae?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1740&q=80');
    background-size: cover;
    background-position: center;
    color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 2rem;
}

.hero-content {
    max-width: 800px;
}

.hero h1 {
    font-family: var(--fuente-titulos);
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    text-shadow: 2px 2px 8px rgba(0,0,0,0.7);
}

.hero .subtitle {
    font-family: var(--fuente-cuerpo);
    font-style: italic;
    font-size: 1.4rem;
    font-weight: 300;
    opacity: 0.9;
}

/* --- Tipografía --- */
h2 {
    font-family: var(--fuente-titulos);
    color: var(--color-primario);
    font-size: 2.2rem;
    margin-bottom: 1.5rem;
    border-bottom: 3px solid var(--color-acento);
    padding-bottom: 0.5rem;
    display: inline-block;
}

h3 {
    font-family: var(--fuente-titulos);
    color: var(--color-primario);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

blockquote {
    font-family: var(--fuente-cuerpo);
    font-style: italic;
    font-size: 1.1rem;
    margin: 1.5rem 0;
    padding: 1rem 1.5rem;
    border-left: 5px solid var(--color-acento);
    background-color: #f9f9f9;
    border-radius: 0 5px 5px 0;
}

a {
    color: var(--color-acento);
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s ease;
}

    a:hover {
        color: var(--color-primario);
        text-decoration: underline;
    }

ul {
    list-style: none;
    padding-left: 0;
}

    ul li {
        padding: 0.5rem 0;
        border-bottom: 1px solid #eee;
    }

        ul li::before {
            content: '»';
            color: var(--color-acento);
            margin-right: 10px;
            font-weight: bold;
        }

/* --- Secciones Específicas --- */
.grid-pensamiento {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.card {
    background: #fdfdfd;
    padding: 1.5rem;
    border: 1px solid #eee;
    border-radius: 8px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

    .card:hover {
        transform: translateY(-5px);
        box-shadow: 0 8px 20px rgba(0,0,0,0.1);
    }

.influencias-container {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
}

.influencia-card {
    flex: 1;
    min-width: 280px;
}

/* --- Pie de página --- */
footer {
    text-align: center;
    padding: 2rem;
    background-color: var(--color-primario);
    color: var(--color-secundario);
    font-size: 0.9rem;
}

/* --- Responsividad --- */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }

    .hero .subtitle {
        font-size: 1.2rem;
    }

    h2 {
        font-size: 1.8rem;
    }

    .influencias-container {
        flex-direction: column;
    }
}