/* Estilos Base para Botones */
.btn {
    display: inline-block;
    padding: 15px 30px; /* Ligero aumento vertical */
    background-color: var(--primary-color);
    color: var(--white);
    border: 2px solid transparent; /* Borde base transparente */
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease; /* Transiciones explícitas */
    text-transform: uppercase;
    letter-spacing: 1px;
    overflow: hidden;
    position: relative;
    z-index: 1;
    text-align: center;
    text-decoration: none; /* Asegurar que no haya subrayado si es <a> */
}

.btn i { /* Espacio para icono */
    margin-left: 8px;
}

.btn:hover {
    background-color: var(--primary-color-dark, #004a99);
    color: var(--white);
    transform: translateY(-3px); /* Ligeramente más sutil */
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15); /* Sombra unificada y más suave */
}

/* Estado activo para feedback de click */
.btn:active {
    transform: translateY(-1px);
    box-shadow: 0 3px 6px rgba(0, 0, 0, 0.1); 
}

/* Botón Outline (borde blanco, fondo transparente) */
.btn-outline {
    background-color: transparent;
    border-color: var(--white); /* Usar variable y propiedad correcta */
    color: var(--white);
}

.btn-outline:hover {
    background-color: var(--white);
    color: var(--primary-color);
    border-color: var(--white); /* Mantener borde en hover */
    /* Hereda transform y box-shadow de .btn:hover */
}

/* Botón Primario (Solo cambia color de fondo) */
.btn-primary {
    background-color: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
}

.btn-primary:hover {
    background-color: var(--primary-color-dark, #004a99);
    border-color: var(--primary-color-dark, #004a99);
    color: var(--white);
    /* Hereda transform y box-shadow de .btn:hover */
}

/* Botón de Envío (Formularios) */
.btn-submit {
    display: block; /* O inline-block si no ocupa todo el ancho */
    width: 100%; /* O ajustar si es necesario */
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    padding: 14px 30px;
    border: none;
    border-radius: 50px;
    font-weight: 600;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    text-transform: uppercase;
    font-size: 1rem;
    text-align: center;
}

.btn-submit span { /* Para texto si se necesita z-index */
    position: relative;
    z-index: 2;
}

.btn-submit:hover {
    box-shadow: 0 10px 20px rgba(var(--primary-rgb), 0.3);
    transform: translateY(-3px);
}

/* Enlace Animado (Botón con icono) */
.animated-link {
    display: inline-flex;
    align-items: center;
    padding: 15px 30px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    cursor: pointer; /* Añadir cursor */
}

.animated-link::before { /* Capa hover */
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--accent-color), var(--primary-color));
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 0;
}

.animated-link:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(var(--primary-rgb), 0.25);
}

.animated-link:hover::before {
    opacity: 1;
}

.animated-link .link-text { /* Contenedor texto */
    position: relative;
    z-index: 1;
}

.animated-link .link-icon { /* Contenedor icono */
    width: 32px;
    height: 32px;
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: 15px;
    position: relative;
    z-index: 1;
    transition: all 0.3s ease;
    transform: translateX(0);
}

.animated-link .link-icon i { /* El icono */
    font-size: 14px;
    color: white;
    transition: all 0.3s ease;
}

.animated-link:hover .link-icon {
    transform: translateX(5px);
    background-color: white;
}

.animated-link:hover .link-icon i {
    color: var(--primary-color);
}

.animated-link:hover .link-text {
    color: white; /* Asegurar que el texto sigue blanco */
}

/* Botones de Filtro (Blog) */
.filter-btn { /* Encontrado en style2 y style5 */
    padding: 8px 16px;
    background-color: transparent;
    border: 1px solid #e0e0e0;
    border-radius: 30px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
    color: var(--text-color); /* Añadir color base */
}

.filter-btn.active,
.filter-btn:hover {
    background-color: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
}