:root {
    --text-main: #4c4c4c;
    --bg-general: #ffffff;
    --bg-highlight: #f4f3f0;
    --btn-primary: #e52500;
    --btn-primary-hover: #d42705;
    --accent-teal: #008385; /* Poco uso, para detalles */
    --footer-bg: #393939;
    --footer-bottom-bg: #333333;
    --text-white: #ffffff;
    --font-main: 'Oxygen', sans-serif;
}

body {
    font-family: var(--font-main);
    color: var(--text-main);
    background-color: var(--bg-general);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    color: var(--text-main);
}

.text-accent {
    color: var(--accent-teal);
}

.bg-highlight {
    background-color: var(--bg-highlight);
}

/* --- BOTONES --- */
.btn-nav {
    background-color: var(--btn-primary);
    color: var(--text-white);
    border: none;
    padding: 10px 25px;
    transition: all 0.3s ease;
}

.btn-nav:hover {
    background-color: var(--btn-primary-hover);
    color: var(--text-white);
}

.btn-nav-outline {
    background-color: var(--bg-general);
    color: var(--btn-primary);
    border: 2px solid var(--btn-primary);
    border-radius: 50px; /* Redondeado */
    padding: 8px 25px;
    font-weight: bold;
    transition: all 0.3s ease;
}

.btn-nav-outline:hover {
    background-color: var(--btn-primary);
    color: var(--text-white);
}

/* --- FOOTER --- */
footer {
    margin-top: auto;
    background-color: var(--footer-bg);
    color: var(--text-white);
    padding-top: 3rem;
}

footer a {
    color: #cccccc;
    text-decoration: none;
    transition: color 0.3s;
}

footer a:hover {
    color: var(--btn-primary);
}

.footer-bottom {
    background-color: var(--footer-bottom-bg);
    padding: 1.5rem 0;
    margin-top: 2rem;
    font-size: 0.9rem;
}

/* --- MEJORAS NAVBAR --- */
.navbar-brand {
    transition: transform 0.3s;
}
.navbar-brand:hover {
    transform: scale(1.05); /* Efecto zoom sutil en el logo */
}

/* Enlaces del menú */
.nav-link {
    color: var(--text-main) !important;
    font-weight: 600; /* Un poco más gordita la letra */
    font-size: 0.95rem;
    padding: 0.5rem 1rem !important;
    position: relative;
    transition: color 0.3s ease;
    display: flex;
    align-items: center;
    gap: 6px; /* Espacio entre icono y texto */
}

.nav-link i {
    font-size: 1.1rem;
    color: #999; /* Icono gris suave por defecto */
    transition: color 0.3s ease;
}

/* Efecto Hover y Estado Activo */
.nav-link:hover,
.nav-link.active {
    color: var(--btn-primary) !important;
}

.nav-link:hover i,
.nav-link.active i {
    color: var(--btn-primary);
}

/* Animación de subrayado elegante */
.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 50%;
    background-color: var(--btn-primary);
    transition: all 0.3s ease-in-out;
    transform: translateX(-50%); /* Centrar la animación */
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 80%; /* La línea crece al pasar el ratón */
}

/* Botón de acceso destacado */
.btn-nav-login {
    border-radius: 50px; /* Redondeado tipo píldora */
    padding: 8px 24px;
    font-weight: 700;
    box-shadow: 0 4px 6px rgba(229, 37, 0, 0.2); /* Sombra naranja suave */
    transform: translateY(0);
    transition: all 0.3s ease;
}

.btn-nav-login:hover {
    transform: translateY(-2px); /* Se levanta un poco */
    box-shadow: 0 6px 12px rgba(229, 37, 0, 0.3);
}